primordial follicle उदाहरण वाक्य
उदाहरण वाक्य
- Titus et al . showed that DNA double-strand breaks accumulate with age in humans and mice in primordial follicles.
- Primordial follicle initiation and development varies by species; in the canine primordial follicle formation occurs 17 54 days post birth.
- Primordial follicle initiation and development varies by species; in the canine primordial follicle formation occurs 17 54 days post birth.
- Primordial follicles containing the primary oocyte, arrested at prophase of meiosis I, develop into primary follicle containing cuboidal granulosa cells.
- As well as the failure to form primordial follicles, knockout mice also lacked zona pellucida genes Zp1, Zp2, and ZP3 expression.
- In the second case one frequent cause is autoimmune ovarian disease which damages maturing follicles, but leaves the primordial follicles intact.
- It is believed that premature ovarian failure in humans is caused by FIGLA haploninsuffciency, which disrupts the formation of the primordial follicles.
- The cells coat an oocyte like strips of papier-mache wrapped around a balloon, and together they form a structure that biologists call a primordial follicle.
- Because primordial follicles can be dormant for up to 50 years in the human, the length of the ovarian cycle does not include this time.
- Even though primordial follicles will continue to form, between days 33 and 54 increasing numbers begin to degenerate, along with a decrease in ovarian cortical width.