نتایج جستجو برای: early ovarian ageing
تعداد نتایج: 785107 فیلتر نتایج به سال:
Despite the widespread use of conventional and contemporary methods to detect ovarian cancer development, ovarian cancer remains a common and commonly fatal gynecological malignancy. The identification and validation of early detection biomarkers highly specific to ovarian cancer, which would permit development of minimally invasive screening methods for detecting early onset of the disease, ar...
CA125 amounts have a large overlap in ovarian cancer and benign diseases. We conducted a retrospective cohort trial to assess the clinical value of circulating cell-free DNA concentration and integrity index for the diagnosis of ovarian cancer. A total of 150 patients were recruited. Plasma samples of 24 ovarian cancer patients, 12 benign ovarian cysts, and 12 healthy controls were assessed. By...
BACKGROUND The high mortality rate associated with epithelial ovarian carcinoma (EOC) reflects diagnosis commonly at an advanced stage, but improved early detection is hindered by uncertainty as to the histologic origin and early natural history of this malignancy. METHODOLOGY/PRINCIPAL FINDINGS Here we report combined molecular genetic and morphologic analyses of normal human ovarian tissues...
Novel technologies for early diagnosis of Alzheimer's disease (AD) will impact the way society views and deals with AD and ageing. However, such "sociocultural" impacts are hardly acknowledged in standard approaches of technology assessment. In this paper, we outline three steps to assess such broader impacts. First, conceptual analysis of the ideas underlying technological developments shows h...
Ovarian malignancy is a serious disease affecting women of all ages, more so above 50 years, and they are still difficult to treat, partly because no truly effective therapy has yet been developed although presentation is often vague and non-specific, the symptoms are definitely present. It is important to recognize the symptoms so far, there is no test yet available, which is truly specific an...
The antagonistic pleiotropy (AP) theory of ageing predicts genetically based trade-offs between investment in reproduction in early life and survival and performance in later life. Laboratory-based research has shown that such genetic trade-offs exist, but little is currently known about their prevalence in natural populations. We used random regression 'animal model' techniques to test the gen...
Background and Aim: Controlled ovarian stimulation (COS) using gonadotropin is an important technique in the infertility and genetics research. The effect of hCG on development of ovarian follicles of Balb/c race mouse was studied in this investigation. Materials and Methods: In this experimental study, 30 virgin female Balb/c mice (21 days) were selected and divided into three groups of contro...
Background: Ovarian cancer is the most fatal tumor of female's reproductive system, and several genetics and environmental factors are involved in its development. Various studies have already identified suitable biomarkers to facilitate the early detection, prognosis evaluation, and the assessment of treatment response. However, the aim of this review was to investigate the role of long non-co...
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