MYOID cells are a common constituent of the thymus in lower vertebrates. Many recent electron microscopic studies of amphibia, reptiles and birds 1–8, as well as foetal mammals 3,9, confirm the ...

Apr. 18, 2025 — Scientists report adaptive divergence in cryptic color pattern is underlain by two distinct, complex chromosomal rearrangements, where millions of ...

This important paper describes the regulatory pathway of rRNA synthesis by Meioc-Piwil1 in germ cell differentiation in zebrafish. Using the molecular genetic and cytological approaches, the authors ...

Learn more about eLife assessments The present study revealed that zebrafish had spermatogonial stem cells (SSCs) with low rRNA transcription, a characteristic that differed from many other stem cells ...

CD4 T helper cells are a type of white blood cell called a lymphocyte that serves an important role in your immune system. These cells help defend the body against infection by directing other "killer ...

IT’S CALLED VITAL MONITORING. LMDC CHIEF JERRY COLLINS SAYS THESE BOXES, WHICH ARE FDA AND HIPAA COMPLIANT DEVICES, HAVE BEEN PLACED IN CELLS WHICH HOUSE ONLY ONE INMATE. TRADITIONALLY ...

Apr. 16, 2025 — Scientists have discovered how aging blood stem cells acquire mutations that give them a growth edge, creating fertile ground for the development of clonol hematopoiesis ...

Here’s how it works. Finding one of the best cheap cell phone plans no longer means sacrificing data just to keep costs down. I've found ways to keep your bill under $40 each month while still ...

We may earn commission if you buy from a link. Why Trust Us? Cells are sensitive to many forms of stimuli including light and heat, but little is known about the cellular response to acoustic ...

But there's a way you can avoid paying steep costs for damage to or theft of your phone — simply pay for your monthly cell phone bill with an eligible credit card that offers a complimentary ...

Institute of Biology and Experimental Medicine, National Council for Scientific and Technical Research, Buenos Aires, Argentina. Research Center of Biomedical Biotechnology, Environmental and ...