نتایج جستجو برای: female reproductive dysfunction
تعداد نتایج: 493486 فیلتر نتایج به سال:
objective: to evaluate reproductive health education which is essential to the prevention of sexual risk behavior and its associated adverse outcomes of unwanted pregnancy, aids and other sexually transmitted disease in adolescents. little is known about youth educational needs about reproductive health in iran. the aim of this study is evaluation of female youth educational needs about reprodu...
www.landesbioscience.com Cell Cycle 3353 The pool of ovarian primordial follicles is established during embryonic development in humans, or after birth in rodents, and serves as the source of developing follicles and fertilizable ova for the entire length of female reproductive life. Once the pool of primordial follicles has been exhausted, menopause occurs in women around 50 y old. With modern...
BACKGROUND Working as a hairdresser involves exposure to a variety of chemical agents. AIMS To estimate the risk of such exposure in relation to reproductive outcome. METHODS A cohort of hairdressers, certified in Sweden from 1970 onwards, and a referent cohort of women from the general population were established and linked to the Swedish Medical Birth Register for the period 1973 to 1994....
Recent studies suggest that bone marrow stem cells (BMSCs) are promising grafts to treat a variety of diseases, including reproductive dysfunction. Primary ovarian failure is characterized by amenorrhea and infertility in a normal karyotype female, with an elevated serum level of follicle-stimulating hormone (FSH) and a decrease level of estrogen caused by a mutation in FSH receptor (FSHR) gene...
Female reproductive capacity declines dramatically in the fourth decade of life as a result of an age-related decrease in oocyte quality and quantity. The primary causes of reproductive aging and the molecular factors responsible for decreased oocyte quality remain elusive. Here, we show that aging of the female germ line is accompanied by mitochondrial dysfunction associated with decreased oxi...
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