- published: 01 May 2015
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Turner syndrome or Ullrich-Turner syndrome (also known as "Gonadal dysgenesis"), 45 XO, encompasses several conditions in human females, of which monosomy X (absence of an entire sex chromosome, the Barr body) is most common. It is a chromosomal abnormality in which all or part of one of the sex chromosomes is absent (unaffected humans have 46 chromosomes, of which two are sex chromosomes). Normal females have two X chromosomes, but in Turner syndrome, one of those sex chromosomes is missing or has other abnormalities. In some cases, the chromosome is missing in some cells but not others, a condition referred to as mosaicism or "Turner mosaicism".
Occurring in 1 in 2000 – 1 in 5000 phenotypic females, the syndrome manifests itself in a number of ways. There are characteristic physical abnormalities, such as short stature, swelling, broad chest, low hairline, low-set ears, and webbed necks. Girls with Turner syndrome typically experience gonadal dysfunction (non-working ovaries), which results in amenorrhea (absence of menstrual cycle) and sterility. Concurrent health concerns are also frequently present, including congenital heart disease, hypothyroidism (reduced hormone secretion by the thyroid), diabetes, vision problems, hearing concerns, and many autoimmune diseases. Finally, a specific pattern of cognitive deficits is often observed, with particular difficulties in visuospatial, mathematical, and memory areas.
Tina Turner (born Anna Mae Bullock; November 26, 1939) is an American singer and actress whose career has spanned more than 50 years. She has won numerous awards. Turner started out her music career with husband Ike Turner as a member of the Ike & Tina Turner Revue. Success followed with a string of hits including "River Deep, Mountain High" and the 1971 hit "Proud Mary". With the publication of her autobiography I, Tina (1986), Turner revealed severe instances of spousal abuse against her by Ike Turner prior to their 1976 split and subsequent 1978 divorce. After virtually disappearing from the music scene for several years following her divorce from Ike Turner, she rebuilt her career, launching a string of hits beginning in 1983 with the single "Let's Stay Together" and the 1984 release of her fifth solo album Private Dancer.
Her musical career led to film roles, beginning with a prominent role as The Acid Queen in the 1975 film Tommy, and an appearance in Sgt. Pepper's Lonely Hearts Club Band. She starred opposite Mel Gibson as Aunty Entity in Mad Max Beyond Thunderdome for which she received the NAACP Image Award for Outstanding Actress in a Motion Picture, and her version of the film's theme, "We Don't Need Another Hero", was a hit single. She appeared in the 1993 film Last Action Hero.
Myles Turner (1921 – 1984) was a warden of the Serengeti National Park in Tanzania from 1956 to 1972. His efforts enabled the park to survive its formative years and grow into one of Africa's finest parks.
Turner was born in England but spent most of his childhood in Kenya. He served in Africa during World War II and joined the Kenya Game Department in 1946 as a Game Control Officer. Three years later, he became a hunting tour leader with an East African company. It was during this time that Turner learned much about the animals that he would later fight so hard to protect. In 1956, he married and accepted a job at the newly formed Serengeti National Park.
In his sixteen years as a warden, Turner worked to prevent poaching, developed the use of aircraft in park management, and directed the training of numerous Tanzanian wardens.
He later worked as an advisor to the Masai Mara Game Reserve in Kenya, which borders the Serengeti National Park.
Turner died of a sudden heart attack in 1984. He is buried in the Masai Mara Reserve, just a few steps away from the Tanzanian border.