Recent IVG breakthroughs bring gene-edited human embryos closer, with CRISPR-Cas9 making heritable gene editing a reality ...

(B) UMAP projection and relative cell numbers for spermatogonia and primary spermatocytes. Post-pachytene spermatocytes are severely depleted in iDKO samples. (C) GO Biological Processes pathways ...

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

SINGAPORE – Residents in Sembawang GRC can expect new developments such as more pre-schools, a high sheltered linkway to Sembawang MRT station and a new primary school in East Canberra by 2029.

Check the CBSE Class 12 Biology Sample Paper 2025 designed by subject matter experts for effective board exam preparation. This sample paper follows the latest CBSE exam pattern and includes ...

Wang and her team observed that fusion and fission occur at an increased rate in the mitochondria of differentiating spermatogonia, promoting them to become sperm cells. Proteins, such as the ...

If your child has a primary immunodeficiency disease (PIDD), their immune system doesn’t work the way it should. That means their body has a harder time fighting off germs that can make them sick.

The primary focus is on the challenges and opportunities associated with improving extender formulations and freezing techniques in order to enhance the vitality of sperm after thawing and to increase ...

Genital crest epithelial cells proliferate and penetrate into the stromal mesenchyme, where they form irregularly shaped primary sex cords. In both female and male embryos, these cords maintain a ...