Background In premature ovarian insufficiency, the cessation of menstruation, and cessation of ovarian function occurs before the age of 40, and this phenomenon is associated with many complications and problems for women.
Sara Jambarsang +3 more
doaj +1 more source
Mechanisms of chemotherapy-induced human ovarian aging: double strand DNA breaks and microvascular compromise [PDF]
The mechanism of chemotherapy-induced acceleration of ovarian aging is not fully understood. We used doxorubicin, a widely used cancer chemotherapeutic, in a variety of in vivo xenograft, and in vitro models to investigate the impact of chemotherapy ...
Darzynkiewicz, Zbigniew +3 more
core +1 more source
Optimizing Female Infertility in Premature Ovarian Insufficiency
Premature ovarian failure is a complex pathology with numerous etiologies and multiple system sequelae resulting for early deprivation of ovarian sex hormones. In the studies to determine the etiology, it is seen that many patients are in the unexplained
Pınar Çağlar Aytaç
doaj +1 more source
Effect of hyperthyroidism on circulating prolactin and hypothalamic expression of tyrosine hydroxylase, prolactin signaling cascade members and estrogen and progesterone receptors during late pregnancy and lactation in the rat [PDF]
Hyperthyroidism (HyperT) compromises pregnancy and lactation, hindering suckling-induced PRL release. We studied the effect of HyperT on hypothalamic mRNA (RT-qPCR) and protein (Western blot) expression of tyrosine hydroxylase (TH), PRL receptor (PRLR ...
Jahn, Graciela Alma +4 more
core +1 more source
Premature Ovarian Failure [PDF]
Over the last 40 years or so, there has been a significant rise in the number of women in the western world who have had their ovaries surgically removed prior to the age of natural menopause. The vast majority of these women were undergoing hysterectomy at the time, usually for a benign gynaecological condition such as menstrual dysfunction ...
Marcel Cedars +2 more
+5 more sources
Thyroxine-binding globulin: investigation of microheterogeneity [PDF]
Preparations of T4-binding globulin (TBG) from human serum was performed using only two affinity chromatography steps. Purity of the protein was demonstrated by a single band in overloaded disc and sodium dodecyl sulfate electrophoresis, equimolar ...
Gärtner, Roland +4 more
core +1 more source
The need to identify novel biomarkers for prediction of premature ovarian insufficiency (POI)
Background Premature ovarian failure (POF)/premature ovarian insufficiency (POI) is characterized by disrupting ovarian function under 40 years old. A major health problem of this disorder is female infertility. There are no proven treatments to increase
Roya Kabodmehri +3 more
doaj +1 more source
Reproductive and developmental effects of phthalate diesters in females. [PDF]
Phthalate diesters, widely used in flexible plastics and consumer products, have become prevalent contaminants in the environment. Human exposure is ubiquitous and higher phthalate metabolite concentrations documented in patients using medications with ...
Chambers, Christina +2 more
core +1 more source
Investigation of
Background Spontaneous premature ovarian failure presents most commonly with secondary amenorrhea. Young women with the disorder are infertile and experience the symptoms and sequelae of estrogen deficiency.
Nelson Lawrence M +4 more
doaj +1 more source
Karyotype Evaluation in Patients with Premature Ovarian Failure
INTRODUCTION: Chromosome anomalies are one of the major causes of premature ovarian failure and the importance of chromosome analysis in reproductive management has been confirmed.
Aslı Akdöner +2 more
doaj +1 more source

