Hong-shan Ge

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Mitochondrial metabolic capacity and DNA replication have both been shown to affect oocyte quality, but it is unclear which one is more critical. In this study, immature oocytes were treated with FCCP or ddC to independently inhibit the respective mitochondrial metabolic capacity or DNA replication of oocytes during in vitro maturation. To differentiate(More)
OBJECTIVE To evaluate the effects of in vitro maturation and fertilization of oocytes from unstimulated ovaries in infertile women with polycystic ovary syndrome (PCOS). DESIGN Retrospective study. SETTING Reproductive Medicine Center, First Affiliated Hospital of Wenzhou Medical College, People's Republic of China. PATIENT(S) One hundred eighteen(More)
The aim of this study was to determine if assisted hatching (AH) could improve the rates of pregnancy and implantation for both fresh and frozen-thawed embryo transfer cycles. A total of 760 fresh embryo transfer cycles and 200 frozen-thawed embryo transfer cycles were randomly assigned to either the treatment group (AH) or the control group (no AH). Zona(More)
OBJECTIVE To investigate the effects of human chorionic gonadotropin (hCG) in culture medium on the in vitro maturation (IVM) and subsequent developmental potential of human immature oocytes. DESIGN Prospective, randomized study. SETTING Reproductive Medicine Center, First Affiliated Hospital of Wenzhou Medical College, People's Republic of China. (More)
OBJECTIVE To evaluate the efficacy of in vitro maturation (IVM) and fertilization of unstimulated immature oocytes for the treatment of infertile women. METHODS Fifty-four cycles of IVM were carried out in 40 patients including 26 women with infertility due to polycystic ovary syndrome (PCOS), and 14 patients with history of assisted reproductive(More)
This study was to evaluate whether chronic HBV (Hepatitis B virus) infection in women is associated with poor performance following IVF/ICSI (in vitro fertilization/intracytoplasmic sperm injection) treatments. 123 cycles with female chronic HBV infection were compared with 246 cycles with no-infected couples, matched for female age, D3 serum FSH (follicles(More)
The present study was designed to determine whether controlled ovarian hyperstimulation (COH) and in vitro maturation (IVM), two common clinical procedures in human IVF treatment, have an impact on mitochondrial DNA (mtDNA) copy number and mitochondrial function in oocytes. Matured mouse oocytes recovered following COH, IVM and natural cycles (NC), which(More)
Microglial cells are normally activated in response to brain injury or immunological stimuli to protect central nervous system (CNS). However, over-activation of microglia conversely amplifies the inflammatory effects and mediates cellular degeneration, leading to the death of neurons. Recently, cordycepin, an active component found in Cordyceps militarisa(More)
UCP2 plays a physiological role by regulating mitochondrial biogenesis, maintaining energy balance, ROS elimination, and regulating cellular autophagy in numerous tissues. But the exact roles of UCP2 in cumulus cells are still not clear. Genipin, a special UCP2 inhibitor, was added into the cultural medium to explore the roles of UCP2 in human cumulus(More)
In ovarian stimulation, a 31-year-old woman with polycystic ovary syndrome was at the risk of developing ovarian hyperstimulation syndrome, follicle aspiration was performed, and eight immature oocytes were collected from follicle fluids. After 28 h in vitro culture, six of them reached MII and were vitrified. The patient failed to conceive in her fresh in(More)