Tag : meiosis

Biology

Membrane progesterone receptor induces meiosis in <i>Xenopus</i> oocytes through endocytosis into signaling endosomes and interaction with APPL1 and Akt2

Newsemia
by Nancy Nader, Maya Dib, Rawad Hodeify, Raphael Courjaret, Asha Elmi, Ayat S. Hammad, Raja Dey, Xin-Yun Huang, Khaled Machaca The steroid hormone progesterone (P4)...
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Study sheds new light on impact of common plasticizer on human reproductive health

Newsemia
Researchers at Harvard Medical School and the New York State Department of Health have discovered how a common plasticizer associated with human reproductive abnormalities likely...
Biology

Mysteries in embryonic development: How can errors arise so frequently at the beginning of mammalian life?

Newsemia
by Isabell Schneider, Jan Ellenberg Chromosome segregation errors occur frequently during female meiosis but also in the first mitoses of mammalian preimplantation development. Such errors...
Biology

Spore-autonomous fluorescent protein expression identifies meiotic chromosome mis-segregation as the principal cause of hybrid sterility in yeast

Newsemia
by David W. Rogers, Ellen McConnell, Jasmine Ono, Duncan Greig Genome-wide sequence divergence between populations can cause hybrid sterility through the action of the anti-recombination...

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