background: the present study was conducted in order to evaluate the effects of bilateral uterine artery ligation (bual) on the ovarian follicular fate, and alterations in carbohydrate, lipid, lipase and serum levels of f9sh, lh, prolactin, estrogen and progesterone. methods: twenty-four mature female rabbits divided into two test and control-sham groups. the animals underwent ovariohystrectomy...

in this study the reproductive organs of adult and apparently healthy female azarbaijan buffaloes werecollected after slaughter from abattoir. through observation of the ovaries, the luteal and follicular phases ofeach buffalo were specified. a total number of 36 oviducts at follicular phase and 36 oviducts at luteal phasewere collected and 3 tissue samples were taken from 3 regions of infundib...

For the present study, and follow-up of histochemical changes in estradiol valerate-induced polycysticovary syndrome (PCOS), 48 virgin 90-day-old female rats were used. The rats were divided into thetreatment and control groups. For each rat of the treatment group, 4 mg estradiol valerate was injectedthrough intramuscular route for the induction of PCOS. The control group was taken the same amo...

Background Polycystic ovary syndrome (PCOS) is the most common endocrine disorder. The roles of vitamin D in the regulation of metabolic modulations specifically involving insulin action and reproduction processing are introduced. In addition, obesity appears to be closely associated with severity of PCOS. The aim of this study was to evaluate the effect of BMI on vitamin D levels in follicular...

BACKGROUND Follicular lymphoma, the neoplastic counterpart of germinal center B cells, typically recapitulates a follicular architecture. Several observations point to the crucial role of the cellular microenvironment in the development and/or progression of follicular lymphoma cells in vivo. The aim of our study was to characterize the spontaneous apoptosis of follicular lymphoma cells in vitr...

Follicular helper T-cell (TFH) lymphomas comprise a unique group of that represent neoplastic proliferations follicular T-cells and share genetic, immunophenotypic, morphologic, clinical features. Angioimmunoblastic lymphoma (AITL) is the prototypical TFH lymphoma; in addition, 2017 revised World Health Organization (WHO) 4th edition recognizes two other subtypes: (FTCL) nodal peripheral with T...

background: polycystic ovary syndrome (pcos) is related to obesity and to major metabolic alterations including both insulin resistance and beta-cell dysfunction. ghrelin was identified as the endogenous ligand for the growth hormone secretagogue (ghs) receptor. the actions of ghrelin are carried out through interaction with specific receptor, named ghs-r. objective: in a case-control study, we...

It has been shown that chronic exposure to cypermethrin (CPM), a pyrethroid pesticide, results in follicular atresia via pathologically affecting angiogenesis, disrupting endocrine potential and enhancing oxidative stress. This study was aimed to uncover the CPM-exposed energy dependent follicular cells apoptosis and to estimate protective effect of vitamin E (VitE) as a potent antioxidant. Thi...