Scientists at The University of Nottingham have published research in the leading academic journal Science that challenges a long held belief about the way certain species of vertebrates evolved.
Evolution
Apr 14, 2014
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Scientists in China have finally succeeded in creating functioning sperm from mice in the laboratory. To accomplish this feat, the researchers coaxed mouse embryonic stem cells to turn into functional sperm-like cells, which ...
Cell & Microbiology
Feb 25, 2016
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(Phys.org)—Researchers at the University of Texas have found that a certain type of bacteria that lives in the mammalian gut creates a virus to kill off competitors. In their paper published in the Proceedings of the National ...
From obesity to substance abuse, from anxiety to cancer, genetically modified mice are used extensively in research as models of human disease. Researchers often spend years developing a strain of mouse with the exact genetic ...
Biotechnology
Jun 26, 2013
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(PhysOrg.com) -- Human sperm have been created using embryonic stem cells for the first time in a scientific development which will lead researchers to a better understanding of the causes of infertility.
Biotechnology
Jul 8, 2009
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A study published today in Trends in Ecology & Evolution unveils an intriguing connection between hot testicles and the evolution of potent anti-cancer genes in elephants.
Plants & Animals
Jun 27, 2023
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To save the northern white rhinoceros from extinction, the BioRescue team is racing to create lab-grown egg and sperm cells of the critically endangered subspecies. The team has now reported a milestone in Science Advances: ...
Plants & Animals
Dec 9, 2022
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275
(AP) -- When the coughing stops is probably a better sign of when a swine flu patient is no longer contagious, experts said after seeing new research that suggests the virus can still spread many days after a fever goes ...
Cell & Microbiology
Sep 14, 2009
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1
Meiosis is essential to sexual reproduction. For almost 15 years, it has been commonly held that retinoic acid, a molecule derived from vitamin A, triggers meiosis in mammalian germ cells. Yet, in joint articles published ...
Cell & Microbiology
May 22, 2020
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177
Health experts recommend against washing chicken before cooking it because that can spread harmful bacteria. But if you're among the nearly 70% of people who do, according to a survey of U.S. grocery shoppers, there are ways ...
Soft Matter
Sep 26, 2022
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