Declining female fertility is a health issue that has received broad global attention. Oocyte quality is the key limiting factor of female fertility, and factors affecting oocyte quality involve the ...

A human female is born with all the egg cells she will ever have. The possibility for the development of new oocytes is zero. Given this constraint, it is crucial that these gametes remain healthy and ...

DLGAP5 is proposed as a causal gene related to oocyte meiosis disorder for the first time. It expanded the current spectrum of pathogenic genes responsible for the phenotype of oocyte maturation and ...

Human egg cells have the ability to "power down" their internal recycling plants to protect themselves from harmful DNA damage as they age. This is the conclusion of an international team of ...

Human eggs seem to dispose of their waste more slowly than other cells do, which may help them avoid wear and tear – and explain why they live longer. Every woman is born with a finite number of egg ...

A new study conducted on fruit flies reports the first evidence that oocytes -- the cells that become eggs -- regularly rejuvenate the critical protein linkages that bind chromosomes together. The ...

In the quest to address infertility, Cornell researchers have developed a groundbreaking device that could simplify and automate oocyte cumulus removal, a critical step in assisted reproductive ...