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Tag: "sharks" at medical news

Researchers Document First Case of Virgin Birth in Sharks

...h of a shark in an aquarium, that had only female sharks which had no contact with a male shark for three y...uding a possible insemination in one of the female sharks in the aquarium. Female sharks have an organ that can store sperm, but a three-year storage would ...

Genes Associated With Limb Development is More Primitive Than Believed

...to that seen in more primitive vertebrates such as sharks and many fossil fish. The researchers studied the development of paddlefish fins to test whether the genes activated to make hands and feet in tetrapods were different from the genes activated to make fish fins. They looked at Hox geneswhich play...

UF scientists Throw light on the origin of vertebrate skeleton

...volution that unites us with reptiles, amphibians, sharks and bony fishes, while the lamprey skeleton was based on quite different proteins," said Martin Cohn, Ph.D., a developmental biologist and associate professor with the UF departments of zoology and anatomy and cell biology. "Knowing that lampreys als...

Marine Reserves Protect Coral Reefs

...and and Sea Park was fun because a large number of sharks turned up to watch us work. Sharks have been heavily fished on most coral reefs so it's always a thrill to visit one of their sanctuaries," Mumby added. Edited (ANI)...

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Breaking Medicine News(10 mins):Health News:Researchers Say Antibiotics in Fish a Health Concern 2Health News:Osteoporosis Screening Guidelines May Miss Younger Women at Risk 2Health News:Dark Days Here for Folks With Seasonal Depression 2Health News:Brownsville Community Health Center Presents Fourth Annual ¡Vive Tu Vida! Get Up! Get Moving!® Event 2Health News:Brownsville Community Health Center Presents Fourth Annual ¡Vive Tu Vida! Get Up! Get Moving!® Event 3Health News:Brownsville Community Health Center Presents Fourth Annual ¡Vive Tu Vida! Get Up! Get Moving!® Event 4Health News:Medical Solutions Co-Founder/CFO Scott Anderson Named to Staffing Industry Analysts’ 2014 Staffing 100 2Health News:Medical Solutions Co-Founder/CFO Scott Anderson Named to Staffing Industry Analysts’ 2014 Staffing 100 3
(Date:10/18/2014)... referred for evaluation of suspected genetic conditions, whole-exome ... percent, including detection of a number of rare ... according to a study appearing in JAMA ... with the American Society of Human Genetics annual ... coding regions of thousands of genes simultaneously using ...
(Date:10/17/2014)... is available in German . ... sperms every day in order to reproduce? And why are ... topic of the latest issue of the research journal ... evolutionary biologist Steven Ramm from Bielefeld University Bielefeld has compiled ... not unusual for a female to copulate with several males ...
(Date:10/16/2014)... the human body. Battles are won, lost or ... this stalemate—known as tumor dormancy—can last up to ... that is poorly understood. , A new ... Torquato, a Professor of Chemistry at Princeton University, ... and the switch to a malignant state. Published ...
Breaking Biology News(10 mins):Whole-exome sequencing shows potential as diagnostic tool 2Sperm wars 2Modeling tumor dormancy 2
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