Oregon Health & Science University, in collaboration with Oregon State University, has discovered the structural organization ...

How alterations in cell metabolism translate into specific developmental gene programs remains a major question. This study ...

The characterization of sperm and seminal plasma proteins is essential for understanding bull ... exceeding 70% and a sperm concentration greater than 800 × 10⁶ cells/mL were included in this study, ...

Aquaporins are proteins that rapidly transport water across cell membranes while excluding salt. They are critical for maintaining the right balance of water inside and outside cells and for ...

A MAN has received the world's first sperm-making stem cell transplant in a groundbreaking experiment to reverse infertility. Jaiwen Hsu, 26, has azoospermia, a condition where no sperm is present ...

A man in his early 20s has received the world's first sperm-making stem cell transplant in a new procedure that could be groundbreaking for infertility treatment. Until now, the procedure had ...

Copyright held by the owner/author(s). This open access article is distributed under the Creative Commons Attribution 4.0 International (CC BY 4.0) license ...

A man in his early 20s received a transplant of his own sperm-producing stem cells, which had been frozen since his childhood, in an attempt to regain fertility. Doctors are waiting to see if the ...

In most cells, DNA is wrapped around proteins called histones, allowing it to be loosely packed and accessible for gene activity. However, in sperm cells, histones are replaced by protamines ...

Jiangsu Key Laboratory of Biofunctional Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of New Power Batteries, College of Chemistry and ...