Researchers created the first bi-paternal mouse by modifying imprinting genes, advancing reproductive science but facing ...

By modifying 20 regions of the genome, scientists successfully bred mice with two male parents and raised them to maturity.

The reproductive systems of both men and women are essential for human reproduction. Conception occurs when a sperm cell from a man fertilises an egg cell from a woman, initiating the development of ...

Learn how sperm DNA fragmentation (SDF) impacts male fertility and ART outcomes. Explore how naturopathic doctors can ...

18:1 oleic acid is secreted by seminal vesicle epithelial cells and taken up by sperm, inducing an increase in mitochondrial respiration. The difference in sperm motility and in vivo fertilization in ...

(H) Palmitate (C16:0). (I) Stearic acid (C18:0). (J) Oleic acid (C18:1). (K-N) The effect of culture supernatants of testosterone-treated cells on sperm motility was evaluated, especially after ACLY ...

Jan. 31, 2025 — Prolonged illnesses like cancer and chronic infections often leave the immune system in a state of exhaustion, where its frontline defenders -- T cells -- lose their ability to ...

Jan. 30, 2025 — A new study has highlighted the potential of resveratrol, a natural compound found in grapes, blueberries, and raspberries, to enhance female fertility. The systematic review ...

Sperm cells carry traces of childhood stress, epigenetic study finds. Fathers may carry traces of their childhood trauma in their sperm cells, a new study finds. Prof Luke O'Neill brings us the ...

Stem-cell research is the area of research that studies the properties of stem cells and their potential use in medicine. As stem cells are the source of all tissues, understanding their ...

is fertilised by a sperm, which also carries 23 sets. This crucial binding, creating 46 pairs of chromosomes, opens the way for cell division, the very beginning of human life. But researchers Dr ...