- published: 07 Feb 2013
- views: 47070
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Feel bad for Lab Rats? Well don't feel bad for them any more! Turns out Zebrafish are even better 'lab rats' than the lab rats and are being used more and more frequently. Trace has what makes these little guys such good test subjects.
Read More:
www.neuro.uoregon.edu/k12/FAQs.html
http://en.wikipedia.org/wiki/Zebrafish
http://www.cbsnews.com/8301-205_162-57565130/in-many-studies-zebrafish-are-the-new-lab-rats/
http://www.nature.com/news/mapping-brain-networks-fish-bowl-neuroscience-1.12272
http://www.sci-news.com/biology/article00861.html
www.youtube.com/SBLUKLTD
www.youtube.com/NatureVideoChannel·
DNews is a show about the science of everyday life. We post two new videos every day of the week.
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The zebrafish, Danio rerio, has become a very important model organism for use in scientific research in a number of different fields. As well as being useful, they can also be strikingly beautiful. In this film we hear from someone who looks after them, and the scientists who are studying their brains.
This film was created by Kaz Janowski whilst on a work placement with the Wellcome Trust.
- published: 20 Nov 2012
- views: 22421
This is a short video, I tell you the details that some of the other videos fail to mention. Details that make it much easier to breed Zebra fish. Thank you for watching.
- published: 22 Jan 2014
- views: 112305
When the zebrafish heart is damaged, the wound site is rapidly sealed with a fibrin clot that stems bleeding within seconds. Following clot formation, the tissue that surrounds the heart muscle—the epicardium—gradually covers the fibrin clot via migration and cell division. Over the next few months, new cardiac muscle is produced and replaces the clot. Growth factors, like FGF1, produced by the new heart tissue, signals the cells of the epicardial layer to migrate into the heart and form new blood vessels, to provide essential blood flow to the regenerating tissue. Over time, the wounded zebrafish heart returns to nearly its original shape, size, and pumping ability.
Zebrafish Heart Regeneration Background
Although the human heart is virtually unable to regenerate new muscle when severely damaged, our vertebrate cousin the zebrafish can regenerate cardiac muscle to replace a massive section of damaged heart. Scientists want to understand why fish and humans should have such differing regenerative abilities, and especially hope that understanding how the fish heart regenerates will yield clues for improving therapy after human heart attacks. The zebrafish heart does have some structural differences with the human heart, having only two chambers instead of four, and having a more “spongy” composition that may facilitate clotting. If the role of important molecules like FGF1 can be determined in the zebrafish, the same molecules can then be studied in humans, and even explored as therapeutic agents.
- published: 02 Sep 2015
- views: 6369
The little fish Danio rerio holds secrets to understanding how vertebrates develop, how diseases like cancer work, and how we might one day learn how to regenerate human heart tissue.
Learn More About How Animals Re-Grow Limbs: https://www.youtube.com/watch?v=QFa6jP6WgzM
Hosted by: Michael Aranda
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Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
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Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi.
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Sources:
General:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3386812/
https://www.theguardian.com/science/2013/sep/15/zebrafish-human-genes-project
http://www2.nsysu.edu.tw/Marine-Med/teacher/paper/zebrafish%20model.pdf
http://www.nature.com/nature/journal/v496/n7446/full/nature12111.html
BRAF and Melanoma:
http://phys.org/news/2011-03-stripes-zebrafish-human-melanoma-reveals.html
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3348545/
https://ghr.nlm.nih.gov/gene/BRAF
http://www.cancer.org/cancer/skincancer-melanoma/detailedguide/melanoma-skin-cancer-treating-targeted-therapy
http://www.ncbi.nlm.nih.gov/pubmed/12068308/
http://www.sciencemuseum.org.uk/whoami/findoutmore/yourbody/whatiscancer/whatcausescancer
http://www.ncbi.nlm.nih.gov/pubmed/15694309
http://www.nature.com/nature/journal/v471/n7339/edsumm/e110324-10.html
https://ghr.nlm.nih.gov/primer/therapy/procedures
Stem Cells:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2775137/
http://www.eurekalert.org/pub_releases/2013-10/bch-fft102113.php
http://stemcells.nih.gov/info/scireport/pages/chapter5.aspx
https://inis.iaea.org/search/search.aspx?orig_q=RN:46088260
https://www.themmrf.org/multiple-myeloma-knowledge-center/myeloma-treatments-guide/stem-cell-transplants/engraftment-and-recovery/
http://www.ncbi.nlm.nih.gov/pubmed/20473159
http://ir.fatetherapeutics.com/releasedetail.cfm?releaseid=888242
Heart regeneration:
https://labs.cellbio.duke.edu/Poss/Poss%20Lab/Research.html
http://www.cell.com/cell-reports/abstract/S2211-1247(15)00854-2
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2597874/
http://www.sciencedirect.com/science/article/pii/S1873506114000841
http://www.nature.com/nature/journal/v464/n7288/full/nature08899.html
http://www.heart.org/HEARTORG/Conditions/HeartAttack/AboutHeartAttacks/About-Heart-Attacks_UCM_002038_Article.jsp#.V8L4PJMrJPM
Image Sources:
https://commons.wikimedia.org/wiki/File:Zebrafisch.jpg
https://commons.wikimedia.org/wiki/File:F_de_Castelnau-poissons_-_Diversity_of_Fishes_(Composite_Image).jpg
https://commons.wikimedia.org/wiki/File:Zebrafish_Developmental_Stages.tiff
http://www.nature.com/articles/srep29490
https://en.wikipedia.org/wiki/Prostaglandin_E2#/media/File:Prostaglandin_E2.svg
https://commons.wikimedia.org/wiki/File:Myocardial_infarction_2015.jpg
- published: 03 Oct 2016
- views: 250819
Collection all types of beautiful zebrafish - Danio Zebra
These are some types of zebrafish: Zebra Danio, Glowlight Danio, Gold Danio, Long Finned Zebra, Leopard Danio, Brachydanio rerio var. frankei, Pearl Danio, Celestial Pearl Danios, Danio marginatus, Gold Ring Danio, Giant Danio
See more: Zebrafish (zebra danio) species: types, keeping, breeding in aquarium tanks:
http://www.lovefishtank.com
- published: 11 Aug 2016
- views: 2057
Video demonstrate how to make a trap to collect eggs and seperate them from their parents.
- published: 15 Apr 2014
- views: 11349
This film shows some of the aspects of zebrafish production and maintenance. Zebrafish embryos, unlike mouse embryos, develop outside the mother's body and are transparent throughout the first few days of life. This provides unparallelled opportunities for researchers to scrutinise the fine details of embryonic vertebrate development without first having to resort to invasive procedures or killing the mother. This advantage is enhanced by the fact zebrafish can produce 200-300 fertilised eggs every week.
More background here: http://www.understandinganimalresearch.org.uk/news/2014/07/why-zebrafish-/ Download this film here: http://www.understandinganimalresearch.org.uk/resources/video-library
- published: 15 Jul 2014
- views: 18883
Does the evolutionary struggle for survival begin as early as the sex-cell stage? This is the question that Simone Immler at Uppsala University will try to answer by studying zebrafish. Her research may improve our knowledge of diseases caused by mutations in sex cells.
- published: 03 Oct 2016
- views: 198
Zebrafish
The zebrafish (Danio rerio) is a tropical freshwater fish belonging to the minnow family (Cyprinidae) of the order Cypriniformes. Native to the Himalayan region, it is a popular aquarium fish, frequently sold under the trade name zebra danio. The zebrafish is also an important and widely used vertebrate model organism in scientific research, and was the first vertebrate to be cloned. It is particularly notable for its regenerative abilities, and has been modified by researchers to produce several transgenic strains.
Taxonomy
The zebrafish is a derived member of the genus Danio, of the family Cyprinidae. It has a sister-group relationship with Danio kyathit. Zebrafish are also closely related to the genus Devario, as demonstrated by a phylogenetic tree of close species. The zebrafish was referred to in scientific literature as Brachydanio rerio for many years until its reassignment to the genus Danio.
Distribution
The zebrafish is native to the streams of the southeastern Himalayan region, and is found in parts of India, Pakistan, Bangladesh, Nepal, and Burma. The species arose in the Ganges region in eastern India, and commonly inhabits streams, canals, ditches, ponds, and slow-moving or stagnant water bodies, including rice fields. Zebrafish have been introduced to parts of the United States, presumably by deliberate release or by escape from fish farms.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Zebrafish
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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2:56Zebrafish: The New Lab Rat
Zebrafish: The New Lab RatZebrafish: The New Lab Rat
Feel bad for Lab Rats? Well don't feel bad for them any more! Turns out Zebrafish are even better 'lab rats' than the lab rats and are being used more and more frequently. Trace has what makes these little guys such good test subjects. Read More: www.neuro.uoregon.edu/k12/FAQs.html http://en.wikipedia.org/wiki/Zebrafish http://www.cbsnews.com/8301-205_162-57565130/in-many-studies-zebrafish-are-the-new-lab-rats/ http://www.nature.com/news/mapping-brain-networks-fish-bowl-neuroscience-1.12272 http://www.sci-news.com/biology/article00861.html www.youtube.com/SBLUKLTD www.youtube.com/NatureVideoChannel· DNews is a show about the science of everyday life. We post two new videos every day of the week. Watch More http://www.youtube.com/dnewschannel Subscribe http://www.youtube.com/channel/UCzWQYUVCpZqtN93H8RR44Qw?sub_confirmation=1 DNews Twitter https://twitter.com/dnews Anthony Carboni Twitter: https://twitter.com/acarboni Laci Green Twitter https://twitter.com/gogreen18 Trace Dominguez Twitter https://twitter.com/trace501 DNews Facebook http://www.facebook.com/DNews DNews Google+ https://plus.google.com/u/0/106194964544004197170/posts DNews Website http://discoverynews.com/ -
6:21Science and beauty and the zebrafish
Science and beauty and the zebrafishScience and beauty and the zebrafish
The zebrafish, Danio rerio, has become a very important model organism for use in scientific research in a number of different fields. As well as being useful, they can also be strikingly beautiful. In this film we hear from someone who looks after them, and the scientists who are studying their brains. This film was created by Kaz Janowski whilst on a work placement with the Wellcome Trust. -
9:43The easy way to breed Zebra Fish (Danios) - live footage
The easy way to breed Zebra Fish (Danios) - live footageThe easy way to breed Zebra Fish (Danios) - live footage
This is a short video, I tell you the details that some of the other videos fail to mention. Details that make it much easier to breed Zebra fish. Thank you for watching. -
2:31Zebrafish Heart Regeneration
Zebrafish Heart RegenerationZebrafish Heart Regeneration
When the zebrafish heart is damaged, the wound site is rapidly sealed with a fibrin clot that stems bleeding within seconds. Following clot formation, the tissue that surrounds the heart muscle—the epicardium—gradually covers the fibrin clot via migration and cell division. Over the next few months, new cardiac muscle is produced and replaces the clot. Growth factors, like FGF1, produced by the new heart tissue, signals the cells of the epicardial layer to migrate into the heart and form new blood vessels, to provide essential blood flow to the regenerating tissue. Over time, the wounded zebrafish heart returns to nearly its original shape, size, and pumping ability. Zebrafish Heart Regeneration Background Although the human heart is virtually unable to regenerate new muscle when severely damaged, our vertebrate cousin the zebrafish can regenerate cardiac muscle to replace a massive section of damaged heart. Scientists want to understand why fish and humans should have such differing regenerative abilities, and especially hope that understanding how the fish heart regenerates will yield clues for improving therapy after human heart attacks. The zebrafish heart does have some structural differences with the human heart, having only two chambers instead of four, and having a more “spongy” composition that may facilitate clotting. If the role of important molecules like FGF1 can be determined in the zebrafish, the same molecules can then be studied in humans, and even explored as therapeutic agents. -
4:33The Tiny Fish That's Changing Modern Medicine
The Tiny Fish That's Changing Modern MedicineThe Tiny Fish That's Changing Modern Medicine
The little fish Danio rerio holds secrets to understanding how vertebrates develop, how diseases like cancer work, and how we might one day learn how to regenerate human heart tissue. Learn More About How Animals Re-Grow Limbs: https://www.youtube.com/watch?v=QFa6jP6WgzM Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: General: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3386812/ https://www.theguardian.com/science/2013/sep/15/zebrafish-human-genes-project http://www2.nsysu.edu.tw/Marine-Med/teacher/paper/zebrafish%20model.pdf http://www.nature.com/nature/journal/v496/n7446/full/nature12111.html BRAF and Melanoma: http://phys.org/news/2011-03-stripes-zebrafish-human-melanoma-reveals.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3348545/ https://ghr.nlm.nih.gov/gene/BRAF http://www.cancer.org/cancer/skincancer-melanoma/detailedguide/melanoma-skin-cancer-treating-targeted-therapy http://www.ncbi.nlm.nih.gov/pubmed/12068308/ http://www.sciencemuseum.org.uk/whoami/findoutmore/yourbody/whatiscancer/whatcausescancer http://www.ncbi.nlm.nih.gov/pubmed/15694309 http://www.nature.com/nature/journal/v471/n7339/edsumm/e110324-10.html https://ghr.nlm.nih.gov/primer/therapy/procedures Stem Cells: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2775137/ http://www.eurekalert.org/pub_releases/2013-10/bch-fft102113.php http://stemcells.nih.gov/info/scireport/pages/chapter5.aspx https://inis.iaea.org/search/search.aspx?orig_q=RN:46088260 https://www.themmrf.org/multiple-myeloma-knowledge-center/myeloma-treatments-guide/stem-cell-transplants/engraftment-and-recovery/ http://www.ncbi.nlm.nih.gov/pubmed/20473159 http://ir.fatetherapeutics.com/releasedetail.cfm?releaseid=888242 Heart regeneration: https://labs.cellbio.duke.edu/Poss/Poss%20Lab/Research.html http://www.cell.com/cell-reports/abstract/S2211-1247(15)00854-2 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2597874/ http://www.sciencedirect.com/science/article/pii/S1873506114000841 http://www.nature.com/nature/journal/v464/n7288/full/nature08899.html http://www.heart.org/HEARTORG/Conditions/HeartAttack/AboutHeartAttacks/About-Heart-Attacks_UCM_002038_Article.jsp#.V8L4PJMrJPM Image Sources: https://commons.wikimedia.org/wiki/File:Zebrafisch.jpg https://commons.wikimedia.org/wiki/File:F_de_Castelnau-poissons_-_Diversity_of_Fishes_(Composite_Image).jpg https://commons.wikimedia.org/wiki/File:Zebrafish_Developmental_Stages.tiff http://www.nature.com/articles/srep29490 https://en.wikipedia.org/wiki/Prostaglandin_E2#/media/File:Prostaglandin_E2.svg https://commons.wikimedia.org/wiki/File:Myocardial_infarction_2015.jpg -
2:16Collection all types of beautiful zebrafish - Danio Zebra
Collection all types of beautiful zebrafish - Danio ZebraCollection all types of beautiful zebrafish - Danio Zebra
Collection all types of beautiful zebrafish - Danio Zebra These are some types of zebrafish: Zebra Danio, Glowlight Danio, Gold Danio, Long Finned Zebra, Leopard Danio, Brachydanio rerio var. frankei, Pearl Danio, Celestial Pearl Danios, Danio marginatus, Gold Ring Danio, Giant Danio See more: Zebrafish (zebra danio) species: types, keeping, breeding in aquarium tanks: http://www.lovefishtank.com -
2:15How to collect Zebrafish eggs HD
How to collect Zebrafish eggs HDHow to collect Zebrafish eggs HD
Video demonstrate how to make a trap to collect eggs and seperate them from their parents. -
4:13Breeding Zebrafish
Breeding ZebrafishBreeding Zebrafish
This film shows some of the aspects of zebrafish production and maintenance. Zebrafish embryos, unlike mouse embryos, develop outside the mother's body and are transparent throughout the first few days of life. This provides unparallelled opportunities for researchers to scrutinise the fine details of embryonic vertebrate development without first having to resort to invasive procedures or killing the mother. This advantage is enhanced by the fact zebrafish can produce 200-300 fertilised eggs every week. More background here: http://www.understandinganimalresearch.org.uk/news/2014/07/why-zebrafish-/ Download this film here: http://www.understandinganimalresearch.org.uk/resources/video-library -
8:17Learning about hereditary diseases from zebrafish
Learning about hereditary diseases from zebrafishLearning about hereditary diseases from zebrafish
Does the evolutionary struggle for survival begin as early as the sex-cell stage? This is the question that Simone Immler at Uppsala University will try to answer by studying zebrafish. Her research may improve our knowledge of diseases caused by mutations in sex cells. -
7:19Microinjection of Zebrafish Embryos
Microinjection of Zebrafish Embryos
-
Zebrafish: The New Lab Rat
Feel bad for Lab Rats? Well don't feel bad for them any more! Turns out Zebrafish are even better 'lab rats' than the lab rats and are being used more and more frequently. Trace has what makes these little guys such good test subjects. Read More: www.neuro.uoregon.edu/k12/FAQs.html http://en.wikipedia.org/wiki/Zebrafish http://www.cbsnews.com/8301-205_162-57565130/in-many-studies-zebrafish-are-the-new-lab-rats/ http://www.nature.com/news/mapping-brain-networks-fish-bowl-neuroscience-1.12272 http://www.sci-news.com/biology/article00861.html www.youtube.com/SBLUKLTD www.youtube.com/NatureVideoChannel· DNews is a show about the science of everyday life. We post two new videos every day of the week. Watch More http://www.youtube.com/dnewschannel Subscribe http://www.youtube.com/channel/U...
published: 07 Feb 2013 -
Science and beauty and the zebrafish
The zebrafish, Danio rerio, has become a very important model organism for use in scientific research in a number of different fields. As well as being useful, they can also be strikingly beautiful. In this film we hear from someone who looks after them, and the scientists who are studying their brains. This film was created by Kaz Janowski whilst on a work placement with the Wellcome Trust.
published: 20 Nov 2012 -
The easy way to breed Zebra Fish (Danios) - live footage
This is a short video, I tell you the details that some of the other videos fail to mention. Details that make it much easier to breed Zebra fish. Thank you for watching.
published: 22 Jan 2014 -
Zebrafish Heart Regeneration
When the zebrafish heart is damaged, the wound site is rapidly sealed with a fibrin clot that stems bleeding within seconds. Following clot formation, the tissue that surrounds the heart muscle—the epicardium—gradually covers the fibrin clot via migration and cell division. Over the next few months, new cardiac muscle is produced and replaces the clot. Growth factors, like FGF1, produced by the new heart tissue, signals the cells of the epicardial layer to migrate into the heart and form new blood vessels, to provide essential blood flow to the regenerating tissue. Over time, the wounded zebrafish heart returns to nearly its original shape, size, and pumping ability. Zebrafish Heart Regeneration Background Although the human heart is virtually unable to regenerate new muscle when sever...
published: 02 Sep 2015 -
The Tiny Fish That's Changing Modern Medicine
The little fish Danio rerio holds secrets to understanding how vertebrates develop, how diseases like cancer work, and how we might one day learn how to regenerate human heart tissue. Learn More About How Animals Re-Grow Limbs: https://www.youtube.com/watch?v=QFa6jP6WgzM Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi....
published: 03 Oct 2016 -
Collection all types of beautiful zebrafish - Danio Zebra
Collection all types of beautiful zebrafish - Danio Zebra These are some types of zebrafish: Zebra Danio, Glowlight Danio, Gold Danio, Long Finned Zebra, Leopard Danio, Brachydanio rerio var. frankei, Pearl Danio, Celestial Pearl Danios, Danio marginatus, Gold Ring Danio, Giant Danio See more: Zebrafish (zebra danio) species: types, keeping, breeding in aquarium tanks: http://www.lovefishtank.com
published: 11 Aug 2016 -
How to collect Zebrafish eggs HD
Video demonstrate how to make a trap to collect eggs and seperate them from their parents.
published: 15 Apr 2014 -
Breeding Zebrafish
This film shows some of the aspects of zebrafish production and maintenance. Zebrafish embryos, unlike mouse embryos, develop outside the mother's body and are transparent throughout the first few days of life. This provides unparallelled opportunities for researchers to scrutinise the fine details of embryonic vertebrate development without first having to resort to invasive procedures or killing the mother. This advantage is enhanced by the fact zebrafish can produce 200-300 fertilised eggs every week. More background here: http://www.understandinganimalresearch.org.uk/news/2014/07/why-zebrafish-/ Download this film here: http://www.understandinganimalresearch.org.uk/resources/video-library
published: 15 Jul 2014 -
Learning about hereditary diseases from zebrafish
Does the evolutionary struggle for survival begin as early as the sex-cell stage? This is the question that Simone Immler at Uppsala University will try to answer by studying zebrafish. Her research may improve our knowledge of diseases caused by mutations in sex cells.
published: 03 Oct 2016 -
Zebrafish: The New Lab Rat
- Order: Reorder
- Duration: 2:56
- Updated: 07 Feb 2013
- views: 47070
Feel bad for Lab Rats? Well don't feel bad for them any more! Turns out Zebrafish are even better 'lab rats' than the lab rats and are being used more and more ...
Feel bad for Lab Rats? Well don't feel bad for them any more! Turns out Zebrafish are even better 'lab rats' than the lab rats and are being used more and more frequently. Trace has what makes these little guys such good test subjects.
Read More:
www.neuro.uoregon.edu/k12/FAQs.html
http://en.wikipedia.org/wiki/Zebrafish
http://www.cbsnews.com/8301-205_162-57565130/in-many-studies-zebrafish-are-the-new-lab-rats/
http://www.nature.com/news/mapping-brain-networks-fish-bowl-neuroscience-1.12272
http://www.sci-news.com/biology/article00861.html
www.youtube.com/SBLUKLTD
www.youtube.com/NatureVideoChannel·
DNews is a show about the science of everyday life. We post two new videos every day of the week.
Watch More
http://www.youtube.com/dnewschannel
Subscribe
http://www.youtube.com/channel/UCzWQYUVCpZqtN93H8RR44Qw?sub_confirmation=1
DNews Twitter
https://twitter.com/dnews
Anthony Carboni Twitter:
https://twitter.com/acarboni
Laci Green Twitter
https://twitter.com/gogreen18
Trace Dominguez Twitter
https://twitter.com/trace501
DNews Facebook
http://www.facebook.com/DNews
DNews Google+
https://plus.google.com/u/0/106194964544004197170/posts
DNews Website
http://discoverynews.com/
https://wn.com/Zebrafish_The_New_Lab_Rat
Feel bad for Lab Rats? Well don't feel bad for them any more! Turns out Zebrafish are even better 'lab rats' than the lab rats and are being used more and more frequently. Trace has what makes these little guys such good test subjects.
Read More:
www.neuro.uoregon.edu/k12/FAQs.html
http://en.wikipedia.org/wiki/Zebrafish
http://www.cbsnews.com/8301-205_162-57565130/in-many-studies-zebrafish-are-the-new-lab-rats/
http://www.nature.com/news/mapping-brain-networks-fish-bowl-neuroscience-1.12272
http://www.sci-news.com/biology/article00861.html
www.youtube.com/SBLUKLTD
www.youtube.com/NatureVideoChannel·
DNews is a show about the science of everyday life. We post two new videos every day of the week.
Watch More
http://www.youtube.com/dnewschannel
Subscribe
http://www.youtube.com/channel/UCzWQYUVCpZqtN93H8RR44Qw?sub_confirmation=1
DNews Twitter
https://twitter.com/dnews
Anthony Carboni Twitter:
https://twitter.com/acarboni
Laci Green Twitter
https://twitter.com/gogreen18
Trace Dominguez Twitter
https://twitter.com/trace501
DNews Facebook
http://www.facebook.com/DNews
DNews Google+
https://plus.google.com/u/0/106194964544004197170/posts
DNews Website
http://discoverynews.com/
- published: 07 Feb 2013
- views: 47070
Science and beauty and the zebrafish
- Order: Reorder
- Duration: 6:21
- Updated: 20 Nov 2012
- views: 22421
The zebrafish, Danio rerio, has become a very important model organism for use in scientific research in a number of different fields. As well as being useful, ...
The zebrafish, Danio rerio, has become a very important model organism for use in scientific research in a number of different fields. As well as being useful, they can also be strikingly beautiful. In this film we hear from someone who looks after them, and the scientists who are studying their brains.
This film was created by Kaz Janowski whilst on a work placement with the Wellcome Trust.
https://wn.com/Science_And_Beauty_And_The_Zebrafish
The zebrafish, Danio rerio, has become a very important model organism for use in scientific research in a number of different fields. As well as being useful, they can also be strikingly beautiful. In this film we hear from someone who looks after them, and the scientists who are studying their brains.
This film was created by Kaz Janowski whilst on a work placement with the Wellcome Trust.
- published: 20 Nov 2012
- views: 22421
The easy way to breed Zebra Fish (Danios) - live footage
- Order: Reorder
- Duration: 9:43
- Updated: 22 Jan 2014
- views: 112305
This is a short video, I tell you the details that some of the other videos fail to mention. Details that make it much easier to breed Zebra fish. Thank you f...
This is a short video, I tell you the details that some of the other videos fail to mention. Details that make it much easier to breed Zebra fish. Thank you for watching.
https://wn.com/The_Easy_Way_To_Breed_Zebra_Fish_(Danios)_Live_Footage
This is a short video, I tell you the details that some of the other videos fail to mention. Details that make it much easier to breed Zebra fish. Thank you for watching.
- published: 22 Jan 2014
- views: 112305
Zebrafish Heart Regeneration
- Order: Reorder
- Duration: 2:31
- Updated: 02 Sep 2015
- views: 6369
When the zebrafish heart is damaged, the wound site is rapidly sealed with a fibrin clot that stems bleeding within seconds. Following clot formation, the tissu...
When the zebrafish heart is damaged, the wound site is rapidly sealed with a fibrin clot that stems bleeding within seconds. Following clot formation, the tissue that surrounds the heart muscle—the epicardium—gradually covers the fibrin clot via migration and cell division. Over the next few months, new cardiac muscle is produced and replaces the clot. Growth factors, like FGF1, produced by the new heart tissue, signals the cells of the epicardial layer to migrate into the heart and form new blood vessels, to provide essential blood flow to the regenerating tissue. Over time, the wounded zebrafish heart returns to nearly its original shape, size, and pumping ability.
Zebrafish Heart Regeneration Background
Although the human heart is virtually unable to regenerate new muscle when severely damaged, our vertebrate cousin the zebrafish can regenerate cardiac muscle to replace a massive section of damaged heart. Scientists want to understand why fish and humans should have such differing regenerative abilities, and especially hope that understanding how the fish heart regenerates will yield clues for improving therapy after human heart attacks. The zebrafish heart does have some structural differences with the human heart, having only two chambers instead of four, and having a more “spongy” composition that may facilitate clotting. If the role of important molecules like FGF1 can be determined in the zebrafish, the same molecules can then be studied in humans, and even explored as therapeutic agents.
https://wn.com/Zebrafish_Heart_Regeneration
When the zebrafish heart is damaged, the wound site is rapidly sealed with a fibrin clot that stems bleeding within seconds. Following clot formation, the tissue that surrounds the heart muscle—the epicardium—gradually covers the fibrin clot via migration and cell division. Over the next few months, new cardiac muscle is produced and replaces the clot. Growth factors, like FGF1, produced by the new heart tissue, signals the cells of the epicardial layer to migrate into the heart and form new blood vessels, to provide essential blood flow to the regenerating tissue. Over time, the wounded zebrafish heart returns to nearly its original shape, size, and pumping ability.
Zebrafish Heart Regeneration Background
Although the human heart is virtually unable to regenerate new muscle when severely damaged, our vertebrate cousin the zebrafish can regenerate cardiac muscle to replace a massive section of damaged heart. Scientists want to understand why fish and humans should have such differing regenerative abilities, and especially hope that understanding how the fish heart regenerates will yield clues for improving therapy after human heart attacks. The zebrafish heart does have some structural differences with the human heart, having only two chambers instead of four, and having a more “spongy” composition that may facilitate clotting. If the role of important molecules like FGF1 can be determined in the zebrafish, the same molecules can then be studied in humans, and even explored as therapeutic agents.
- published: 02 Sep 2015
- views: 6369
The Tiny Fish That's Changing Modern Medicine
- Order: Reorder
- Duration: 4:33
- Updated: 03 Oct 2016
- views: 250819
The little fish Danio rerio holds secrets to understanding how vertebrates develop, how diseases like cancer work, and how we might one day learn how to regener...
The little fish Danio rerio holds secrets to understanding how vertebrates develop, how diseases like cancer work, and how we might one day learn how to regenerate human heart tissue.
Learn More About How Animals Re-Grow Limbs: https://www.youtube.com/watch?v=QFa6jP6WgzM
Hosted by: Michael Aranda
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Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
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Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi.
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Sources:
General:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3386812/
https://www.theguardian.com/science/2013/sep/15/zebrafish-human-genes-project
http://www2.nsysu.edu.tw/Marine-Med/teacher/paper/zebrafish%20model.pdf
http://www.nature.com/nature/journal/v496/n7446/full/nature12111.html
BRAF and Melanoma:
http://phys.org/news/2011-03-stripes-zebrafish-human-melanoma-reveals.html
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3348545/
https://ghr.nlm.nih.gov/gene/BRAF
http://www.cancer.org/cancer/skincancer-melanoma/detailedguide/melanoma-skin-cancer-treating-targeted-therapy
http://www.ncbi.nlm.nih.gov/pubmed/12068308/
http://www.sciencemuseum.org.uk/whoami/findoutmore/yourbody/whatiscancer/whatcausescancer
http://www.ncbi.nlm.nih.gov/pubmed/15694309
http://www.nature.com/nature/journal/v471/n7339/edsumm/e110324-10.html
https://ghr.nlm.nih.gov/primer/therapy/procedures
Stem Cells:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2775137/
http://www.eurekalert.org/pub_releases/2013-10/bch-fft102113.php
http://stemcells.nih.gov/info/scireport/pages/chapter5.aspx
https://inis.iaea.org/search/search.aspx?orig_q=RN:46088260
https://www.themmrf.org/multiple-myeloma-knowledge-center/myeloma-treatments-guide/stem-cell-transplants/engraftment-and-recovery/
http://www.ncbi.nlm.nih.gov/pubmed/20473159
http://ir.fatetherapeutics.com/releasedetail.cfm?releaseid=888242
Heart regeneration:
https://labs.cellbio.duke.edu/Poss/Poss%20Lab/Research.html
http://www.cell.com/cell-reports/abstract/S2211-1247(15)00854-2
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2597874/
http://www.sciencedirect.com/science/article/pii/S1873506114000841
http://www.nature.com/nature/journal/v464/n7288/full/nature08899.html
http://www.heart.org/HEARTORG/Conditions/HeartAttack/AboutHeartAttacks/About-Heart-Attacks_UCM_002038_Article.jsp#.V8L4PJMrJPM
Image Sources:
https://commons.wikimedia.org/wiki/File:Zebrafisch.jpg
https://commons.wikimedia.org/wiki/File:F_de_Castelnau-poissons_-_Diversity_of_Fishes_(Composite_Image).jpg
https://commons.wikimedia.org/wiki/File:Zebrafish_Developmental_Stages.tiff
http://www.nature.com/articles/srep29490
https://en.wikipedia.org/wiki/Prostaglandin_E2#/media/File:Prostaglandin_E2.svg
https://commons.wikimedia.org/wiki/File:Myocardial_infarction_2015.jpg
https://wn.com/The_Tiny_Fish_That's_Changing_Modern_Medicine
The little fish Danio rerio holds secrets to understanding how vertebrates develop, how diseases like cancer work, and how we might one day learn how to regenerate human heart tissue.
Learn More About How Animals Re-Grow Limbs: https://www.youtube.com/watch?v=QFa6jP6WgzM
Hosted by: Michael Aranda
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi.
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
----------
Sources:
General:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3386812/
https://www.theguardian.com/science/2013/sep/15/zebrafish-human-genes-project
http://www2.nsysu.edu.tw/Marine-Med/teacher/paper/zebrafish%20model.pdf
http://www.nature.com/nature/journal/v496/n7446/full/nature12111.html
BRAF and Melanoma:
http://phys.org/news/2011-03-stripes-zebrafish-human-melanoma-reveals.html
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3348545/
https://ghr.nlm.nih.gov/gene/BRAF
http://www.cancer.org/cancer/skincancer-melanoma/detailedguide/melanoma-skin-cancer-treating-targeted-therapy
http://www.ncbi.nlm.nih.gov/pubmed/12068308/
http://www.sciencemuseum.org.uk/whoami/findoutmore/yourbody/whatiscancer/whatcausescancer
http://www.ncbi.nlm.nih.gov/pubmed/15694309
http://www.nature.com/nature/journal/v471/n7339/edsumm/e110324-10.html
https://ghr.nlm.nih.gov/primer/therapy/procedures
Stem Cells:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2775137/
http://www.eurekalert.org/pub_releases/2013-10/bch-fft102113.php
http://stemcells.nih.gov/info/scireport/pages/chapter5.aspx
https://inis.iaea.org/search/search.aspx?orig_q=RN:46088260
https://www.themmrf.org/multiple-myeloma-knowledge-center/myeloma-treatments-guide/stem-cell-transplants/engraftment-and-recovery/
http://www.ncbi.nlm.nih.gov/pubmed/20473159
http://ir.fatetherapeutics.com/releasedetail.cfm?releaseid=888242
Heart regeneration:
https://labs.cellbio.duke.edu/Poss/Poss%20Lab/Research.html
http://www.cell.com/cell-reports/abstract/S2211-1247(15)00854-2
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2597874/
http://www.sciencedirect.com/science/article/pii/S1873506114000841
http://www.nature.com/nature/journal/v464/n7288/full/nature08899.html
http://www.heart.org/HEARTORG/Conditions/HeartAttack/AboutHeartAttacks/About-Heart-Attacks_UCM_002038_Article.jsp#.V8L4PJMrJPM
Image Sources:
https://commons.wikimedia.org/wiki/File:Zebrafisch.jpg
https://commons.wikimedia.org/wiki/File:F_de_Castelnau-poissons_-_Diversity_of_Fishes_(Composite_Image).jpg
https://commons.wikimedia.org/wiki/File:Zebrafish_Developmental_Stages.tiff
http://www.nature.com/articles/srep29490
https://en.wikipedia.org/wiki/Prostaglandin_E2#/media/File:Prostaglandin_E2.svg
https://commons.wikimedia.org/wiki/File:Myocardial_infarction_2015.jpg
- published: 03 Oct 2016
- views: 250819
Collection all types of beautiful zebrafish - Danio Zebra
- Order: Reorder
- Duration: 2:16
- Updated: 11 Aug 2016
- views: 2057
Collection all types of beautiful zebrafish - Danio Zebra
These are some types of zebrafish: Zebra Danio, Glowlight Danio, Gold Danio, Long Finned Zebra, Leopa...
Collection all types of beautiful zebrafish - Danio Zebra
These are some types of zebrafish: Zebra Danio, Glowlight Danio, Gold Danio, Long Finned Zebra, Leopard Danio, Brachydanio rerio var. frankei, Pearl Danio, Celestial Pearl Danios, Danio marginatus, Gold Ring Danio, Giant Danio
See more: Zebrafish (zebra danio) species: types, keeping, breeding in aquarium tanks:
http://www.lovefishtank.com
https://wn.com/Collection_All_Types_Of_Beautiful_Zebrafish_Danio_Zebra
Collection all types of beautiful zebrafish - Danio Zebra
These are some types of zebrafish: Zebra Danio, Glowlight Danio, Gold Danio, Long Finned Zebra, Leopard Danio, Brachydanio rerio var. frankei, Pearl Danio, Celestial Pearl Danios, Danio marginatus, Gold Ring Danio, Giant Danio
See more: Zebrafish (zebra danio) species: types, keeping, breeding in aquarium tanks:
http://www.lovefishtank.com
- published: 11 Aug 2016
- views: 2057
How to collect Zebrafish eggs HD
- Order: Reorder
- Duration: 2:15
- Updated: 15 Apr 2014
- views: 11349
Video demonstrate how to make a trap to collect eggs and seperate them from their parents.
Video demonstrate how to make a trap to collect eggs and seperate them from their parents.
https://wn.com/How_To_Collect_Zebrafish_Eggs_Hd
Video demonstrate how to make a trap to collect eggs and seperate them from their parents.
- published: 15 Apr 2014
- views: 11349
Breeding Zebrafish
- Order: Reorder
- Duration: 4:13
- Updated: 15 Jul 2014
- views: 18883
This film shows some of the aspects of zebrafish production and maintenance. Zebrafish embryos, unlike mouse embryos, develop outside the mother's body and are ...
This film shows some of the aspects of zebrafish production and maintenance. Zebrafish embryos, unlike mouse embryos, develop outside the mother's body and are transparent throughout the first few days of life. This provides unparallelled opportunities for researchers to scrutinise the fine details of embryonic vertebrate development without first having to resort to invasive procedures or killing the mother. This advantage is enhanced by the fact zebrafish can produce 200-300 fertilised eggs every week.
More background here: http://www.understandinganimalresearch.org.uk/news/2014/07/why-zebrafish-/ Download this film here: http://www.understandinganimalresearch.org.uk/resources/video-library
https://wn.com/Breeding_Zebrafish
This film shows some of the aspects of zebrafish production and maintenance. Zebrafish embryos, unlike mouse embryos, develop outside the mother's body and are transparent throughout the first few days of life. This provides unparallelled opportunities for researchers to scrutinise the fine details of embryonic vertebrate development without first having to resort to invasive procedures or killing the mother. This advantage is enhanced by the fact zebrafish can produce 200-300 fertilised eggs every week.
More background here: http://www.understandinganimalresearch.org.uk/news/2014/07/why-zebrafish-/ Download this film here: http://www.understandinganimalresearch.org.uk/resources/video-library
- published: 15 Jul 2014
- views: 18883
Learning about hereditary diseases from zebrafish
- Order: Reorder
- Duration: 8:17
- Updated: 03 Oct 2016
- views: 198
Does the evolutionary struggle for survival begin as early as the sex-cell stage? This is the question that Simone Immler at Uppsala University will try to answ...
Does the evolutionary struggle for survival begin as early as the sex-cell stage? This is the question that Simone Immler at Uppsala University will try to answer by studying zebrafish. Her research may improve our knowledge of diseases caused by mutations in sex cells.
https://wn.com/Learning_About_Hereditary_Diseases_From_Zebrafish
Does the evolutionary struggle for survival begin as early as the sex-cell stage? This is the question that Simone Immler at Uppsala University will try to answer by studying zebrafish. Her research may improve our knowledge of diseases caused by mutations in sex cells.
- published: 03 Oct 2016
- views: 198
Microinjection of Zebrafish Embryos
- Order: Reorder
- Duration: 7:19
- Updated: 18 Apr 2014
- views: 16933
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2:56
Zebrafish: The New Lab Rat
Feel bad for Lab Rats? Well don't feel bad for them any more! Turns out Zebrafish are even...
published: 07 Feb 2013
Zebrafish: The New Lab Rat
Zebrafish: The New Lab Rat
- Report rights infringement
- published: 07 Feb 2013
- views: 47070
6:21
Science and beauty and the zebrafish
The zebrafish, Danio rerio, has become a very important model organism for use in scientif...
published: 20 Nov 2012
Science and beauty and the zebrafish
Science and beauty and the zebrafish
- Report rights infringement
- published: 20 Nov 2012
- views: 22421
9:43
The easy way to breed Zebra Fish (Danios) - live footage
This is a short video, I tell you the details that some of the other videos fail to mentio...
published: 22 Jan 2014
The easy way to breed Zebra Fish (Danios) - live footage
The easy way to breed Zebra Fish (Danios) - live footage
- Report rights infringement
- published: 22 Jan 2014
- views: 112305
2:31
Zebrafish Heart Regeneration
When the zebrafish heart is damaged, the wound site is rapidly sealed with a fibrin clot t...
published: 02 Sep 2015
Zebrafish Heart Regeneration
Zebrafish Heart Regeneration
- Report rights infringement
- published: 02 Sep 2015
- views: 6369
4:33
The Tiny Fish That's Changing Modern Medicine
The little fish Danio rerio holds secrets to understanding how vertebrates develop, how di...
published: 03 Oct 2016
The Tiny Fish That's Changing Modern Medicine
The Tiny Fish That's Changing Modern Medicine
- Report rights infringement
- published: 03 Oct 2016
- views: 250819
2:16
Collection all types of beautiful zebrafish - Danio Zebra
Collection all types of beautiful zebrafish - Danio Zebra
These are some types of zebrafi...
published: 11 Aug 2016
Collection all types of beautiful zebrafish - Danio Zebra
Collection all types of beautiful zebrafish - Danio Zebra
- Report rights infringement
- published: 11 Aug 2016
- views: 2057
2:15
How to collect Zebrafish eggs HD
Video demonstrate how to make a trap to collect eggs and seperate them from their parents....
published: 15 Apr 2014
How to collect Zebrafish eggs HD
How to collect Zebrafish eggs HD
- Report rights infringement
- published: 15 Apr 2014
- views: 11349
4:13
Breeding Zebrafish
This film shows some of the aspects of zebrafish production and maintenance. Zebrafish emb...
published: 15 Jul 2014
Breeding Zebrafish
Breeding Zebrafish
- Report rights infringement
- published: 15 Jul 2014
- views: 18883
8:17
Learning about hereditary diseases from zebrafish
Does the evolutionary struggle for survival begin as early as the sex-cell stage? This is ...
published: 03 Oct 2016
Learning about hereditary diseases from zebrafish
Learning about hereditary diseases from zebrafish
- Report rights infringement
- published: 03 Oct 2016
- views: 198
7:19
Microinjection of Zebrafish Embryos
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2762901/
published: 18 Apr 2014
Microinjection of Zebrafish Embryos
Microinjection of Zebrafish Embryos
- Report rights infringement
- published: 18 Apr 2014
- views: 16933
Zebrafish: The New Lab Rat...
Science and beauty and the zebrafish...
The easy way to breed Zebra Fish (Danios) - live ...
Zebrafish Heart Regeneration...
The Tiny Fish That's Changing Modern Medicine...
Collection all types of beautiful zebrafish - Dani...
How to collect Zebrafish eggs HD...
Breeding Zebrafish...
Learning about hereditary diseases from zebrafish...
Microinjection of Zebrafish Embryos...
See more photos of zebrafish
back
Report: Immigration Agents Took A Woman With A Brain Tumor Out Of The Hospital
Edit WorldNews.com 23 Feb 2017
An undocumented 26-year-old woman was moved by law enforcement officials from a Texas hospital where she was being treated for a brain tumor back to a detention facility against her will as part of President Donald Trump’s goal to increase deportations, Time magazine reported ... On Feb....
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Rare VX Nerve Agent Found On Face of North Korean Leader's Half Brother
Edit WorldNews.com 24 Feb 2017
Malaysian police announce on Friday that the half brother of North Korea's leader was murdered in a Kuala Lumpur airport via a nerve agent on his eye and face, according to The Associated Press ... "As additional information is provided to the media by the police, it seems more likely that a new or modified chemical or biological agent was utilized in the attack." ... -WN.com, Maureen Foody....
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Protests Erupt After Policeman Drags Teen, Fires Gun in Anaheim
Edit WorldNews.com 24 Feb 2017
After an incident between an off-duty Anaheim police officer where he pulled a gun on a 13-year-old boy and other teenagers in the California city circulated on social media, protesters took to the streets on Thursday, according to Al Jazeera ... The video ends as a uniformed officer arrives on the scene to later arrest Dorscht and another teen as the incident was sparked by the officer accusing the teens of walking on his lawn....
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Castaways rescued 'by chance' after month in north Pacific
Edit BBC News 23 Feb 2017
A report in the Marshall Islands Journal says both vessels were from the central Pacific island nation of Kiribati, more than 600km away ... ....
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Siberian tigers team up for devastating drone take-down (VIDEO)
Edit Russia Today 23 Feb 2017
Incredible footage from a Siberian tiger enclosure in China’s Heilongjiang Province has captured the moment a drone was taken down and torn apart by a group of the wild cats ... ....
Connor's Heroes nonprofit hopes to encourage pediatric cancer research in Richmond
Edit Richmond Times Dispatch 19 Feb 2017
The Tyson family didn’t notice the backpack right away ... Katie Tyson, Callen’s mom and a practicing gynecologist ... Jude’s or St ... *** ... When he joined VCU, Corey brought with him his lab of zebrafish, a tropical freshwater fish he uses to study a pediatric bone marrow failure disorder called Shwachman-Diamond syndrome, or SDS ... Corey and his team are able to manipulate the zebrafish genes so the fish have features similar to children with SDS....
Physical basis of tissue coordination uncovered
Edit PhysOrg (NewsDB Live) 16 Feb 2017
The little striped zebrafish starts out as single big cell sitting on top of the yolk....
Biologists control gut inflammation by altering the abundance of resident bacteria
Edit Science Daily 16 Feb 2017
Numerous human diseases, including inflammatory bowel disease, diabetes and autism spectrum disorders are linked to abnormal gut microbiomes, but an open question is whether these altered microbiomes are drivers of disease. A new study took aim at that question with experiments in zebrafish to dissect whether changes in the abundance of certain gut bacteria can cause intestinal inflammation ... ....
Seeing the world through fresh eyes
Edit Science Daily 14 Feb 2017
New research provides insight into the development of zebrafish eyes using imaging and bioengineering techniques in live zebrafish embryos ... ....
Simple rule explains complex group swimming patterns
Edit PhysOrg (NewsDB Live) 14 Feb 2017
Watching the smooth movement generated by hundreds of fish as they swim in unison is truly mesmerising ... In an article published today (February 13, 2017) in the scientific journal PNAS, researchers from Champalimaud Centre for the Unknown (CCU), in Lisbon, present a surprisingly simple rule that explains how complex patterns of collective movement emerge in zebrafish as they develop from recently hatched larvae into adults ... ....
Zebrafish discovery could hold the key to better-understanding motor neuron disease (Macquarie University)
Edit Public Technologies 13 Feb 2017
Macquarie University) Researchers used refined UV laser 'ablation' in living zebrafish to learn how MND progresses from one neuron to the next ... Researchers from Macquarie University's MQ Health are the first in the world to use a refined UV laser ablation technique to study the cellular behavior of MND in living zebrafish ... Zebrafish have emerged as ......
Epilepsy drug discovered in fish model shows promise in small pediatric clinical trial
Edit Science Daily 11 Feb 2017
'Bench-to-bedside' describes research that has progressed from basic science in animal models that has led to therapies used in patients. Now, a study describes what could be considered a direct 'aquarium-to-bedside' approach, taking a drug discovered in a genetic zebrafish model of epilepsy and testing it, with promising results, in a small number of children with the disease ... ....
Heat-induced masculinization in domesticated zebrafish is family-specific and yields a set of different gonadal transcriptomes ...
Edit PNAS 07 Feb 2017
Understanding environmental influences on sex ratios is important for the study of the evolution of sex-determining mechanisms and for evaluating the effects of global warming and chemical pollution. Fishes exhibit sexual plasticity, but the underlying mechanisms of environmental effects on their reproduction are unclear even in the well-established teleost research... ....
Cannibalism Among 'Horrendous' Cases of Animal Testing Neglect Revealed By Home Office Report
Edit Huffington Post 05 Feb 2017
A “horrendous catalogue of staff neglect” in British laboratories has been revealed in a government report detailing cases of cannibalism, drowning and starvation among animals being tested ... Eight shocking live animal testing disasters revealed in the Home Office report. . 1. Cannibalism ... 2. Drowning ... 3 ... 4 ... 5 ... More than 2 million animals - mainly mice and zebrafish - were used to create and breed genetically altered animals ... ....
Revealed, what you should eat to avoid having a miscarriage (and it's good news if you enjoy nuts, kale and spinach)
Edit This is Money 01 Feb 2017
Researchers from Oregon State University conducted their study on zebrafish embryos - which have a similar neurological development to humans ... ....
Transcriptomic, proteomic, and metabolomic landscape of positional memory in the caudal fin of zebrafish [Developmental Biology]>
Edit PNAS 31 Jan 2017
Regeneration requires cells to regulate proliferation and patterning according to their spatial position. Positional memory is a property that enables regenerating cells to recall spatial information from the uninjured tissue. Positional memory is hypothesized to rely on gradients of molecules, few of which have been identified. Here, we quantified the... ....
2 days after death, some life continues in body
Edit Yahoo Daily News 27 Jan 2017
In the study of mice and zebrafish, University of Washington researchers found that gene activity generally decreased after death, as would be expected, per New Scientist....
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