Background: This study was set up to evaluate the effect of ovarian tissue slow freezing on in vitro growth and pattern of maturation genes expression in mouse preantral follicles encapsulated within alginate hydrogel. Materials and Methods: Ovaries of 12-14 days old female NMRI mice were randomly allocated into control and slow freezing groups. In slow freezing group, ovaries were equilibrated...

objective(s): the aim of this study is to determine the effects of progesterone treatment on the survival of random skin flaps. materials and methods: mcfarlane flaps were established and 40 male rats were randomly assigned to the progesterone-treated as the test group or normal saline-treated as the control group. progesterone or normal saline (10 mg/kg) was administered intraperitoneally once...

objective: inhibition of apoptosis may favor the onset and progression of cancer. survivin is an inhibitor of apoptosis that has been considered as a potential marker for diagnostic and/or prognostic of bladder cancer. the survivin protein regulates both cell division and cell death and is overexpressed in the vast majority of human cancers. in this study, the expression pattern and potential p...

Background: The aim of this study was to compare two vitrification systems (Cryotop and OPS) on mouse MII oocytes and evaluate its effects on expression of heat shock protein A1A and MnSOD genes. Materials and Methods: Groups of about 15 oocytes without cumulus complexes (granulose, et. al.) were collected and exposed to equilibration and vitrification solutions before loading the oocytes into ...

introduction: growth, proliferation, survival, and differentiation are the prominent characteristics of cells, which are affected by cancer. epidermal growth factor receptor (egfr) plays a pivotal role in the effective control of these features. given the significance of egfr signaling pathway in non-small cell lung cancer (nsclc), egfr expression is influential on these cell characteristics. i...

Background: Multiple myeloma (MM) is a malignant plasma cell proliferative disorder with limited immunotherapy treatment because of T cell dysfunction. Objective: To investigate the immunomodulatory function of bone marrow mesenchymal stromal cells (MM-BMSCs) on CD8+ T cells. Methods: Proliferation and cytotoxicity were detected by c...