Fatemehsadat Amjadi

OBJECTIVE: Since cumulus cells (CCs) play an undeniable role in oocyte maturation by producing and transferring important molecules to the oocyte, examining these cells can provide a broad view of the factors affecting oocyte competence. Th…

Among the primary objectives of contemporary assisted reproductive technology research are achieving the births of healthy singletons and improving overall fertility outcomes. Substantial advances have been made in refining the selection of…

OBJECTIVE: While obesity has been associated with poor reproductive outcomes, the specific factors affecting gametes remain unclear. Our primary objective was to assess the relationship between a couple's pre-pregnancy body mass index (BMI)…

This study investigates the proteomic profile of the fallopian tube following exposure to human sperm, with a focus on its role in sperm capacitation, final sperm maturation, successful fertilization, and early embryonic development. Twenty…

OBJECTIVE: Emotional stress leading to cortisol release is an important infertility factor in females. Increased cortisol levels can significantly affect tight junction proteins and dysregulate the implantation process. This study investiga…

OBJECTIVE: This study investigated the metabolic status of the spent culture media from embryos of patients with repeated implantation failure (RIF) undergoing in vitro fertilization-intracytoplasmic sperm injection cycles in comparison wit…

RESEARCH QUESTION: Can time-lapse parameters and the transcriptional profile of cumulus cells be used to achieve a more stringent and non-invasive method of embryo assessment and to identify possible factors affecting the embryo's ability t…

Although the role of myo-inositol (MYO) in promoting the oocyte quality of PCOS patients has been documented in human studies; the cellular effects of this supplement on oocytes have not been directly examined due to ethical limitations. In…

BACKGROUND: Ectopic pregnancy (EP) is defined as embryo implantation in a location other than the uterine cavity. OBJECTIVE: We aimed to evaluate the expression of several genes, which may play a role in EP, in the ampulla region of fallop…

OBJECTIVE: The DNA integrity of spermatozoa that attach to fallopian tube (FT) cells is higher than spermatozoa that do not attach. FT epithelial cells can distinguish normal and abnormal sperm chromatin. This study investigated the effects…

OBJECTIVE: Although intracytoplasmic sperm injection (ICSI) is a way to deal with in vitro fertilization failure, 3% of couples still experience repeated fertilization failure after attempted ICSI, despite having sperm within normal paramet…

OBJECTIVE: Despite the treatment of anovulation, infertility is still one of the main complications in PCOS women during reproductive age, which appears to be mainly due to impaired uterine receptivity. This study investigated the transcrip…

BACKGROUND: Stimulation of ovulation with clomiphene citrate can cause side effects on endometrial receptivity. Formulation with nano-size may be an alternative therapy for women with ovulatory disorders. In this study, we investigated sust…

OBJECTIVES: NOTCH signaling pathway is well known for its role in cell fate, cell survival, cell differentiation, and apoptosis. Some of the NOTCH signaling genes are critical for endometrial function and implantation in animals and appear …

OBJECTIVE: To determine the localization, expression, and function of Toll-like receptors (TLRs) in fallopian tube epithelial cells. METHODS: The localization of TLRs in fallopian tube epithelial cells was investigated by immunostaining. S…

OBJECTIVE: Toll like receptors (TLRs) are one of the main components of the innate im- mune system. It has been reported that expression of these receptors are altered in the female reproductive tract (FRT) during menstrual cycle. Here we u…

BACKGROUND: Women with polycystic ovary syndrome have lower pregnancy rates, possibly due to the decreased uterine receptivity. Successful implantation depends on protein networks that are essential for cross-talk between the embryo and end…

BACKGROUND: The human female reproductive tract (FRT) is constantly deal with the invading pathogens. Recognition of these pathogens is attributed to the family of Toll like receptors (TLR) as a major part of the innate immune system. We an…

The mucosal immune system in the female reproductive tract (FRT) is well equipped to meet the sexually transmitted pathogens, allogeneic sperm, and the immunologically distinct fetus. Analysis of the FRT indicates that epithelial cells prov…