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Oocyte/zygote/embryo maturation arrest: a clinical study expanding the phenotype of NOBOX variants.
J Assist Reprod Genet
January 2025
Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Clinical Sciences, Research Group Genetics, Reproduction and Development, Centre for Medical Genetics, Laarbeeklaan 101, 1090, Brussels, Belgium.
Purpose: Primary ovarian insufficiency (POI) is an important cause of female infertility, stemming from follicle dysfunction or premature oocyte depletion. Pathogenic variants in genes such as NOBOX, GDF9, BMP15, and FSHR have been linked to POI. NOBOX, a transcription factor expressed in oocytes and granulosa cells, plays a pivotal role in folliculogenesis.
View Article and Find Full Text PDFLow progesterone levels and their role in the co-existence of polycystic ovary syndrome and rheumatoid arthritis: a comprehensive analysis among Iraqi patient.
J Steroid Biochem Mol Biol
January 2025
Department of chemistry-College of Science- Mustansiriyah University, Baghdad. Electronic address:
Polycystic ovarian syndrome (PCOS) is a low-grade and chronic inflammation defined by irregular hormonal status that primarily triggers females in their reproductive age. Multi cysts are a primary manifestation of PCOS; a high level of androgen production characterizes the condition via ovaries. Rheumatoid arthritis (RA) is a chronic, systemic, and symmetrical inflammatory autoimmune disease that affects 1-2% of adults.
View Article and Find Full Text PDFDietary Advanced Glycation End Products and Superovulation with Gonadotropins Alters RAGE expression in the Ovaries Differently at Each Follicular Stage of Development.
Mol Cell Endocrinol
January 2025
Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA; Reproductive Medicine Associates of New York, Department of Obstetrics, Gynecology and Reproductive Science, Division of Reproductive Endocrinology and Infertility, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
The purpose of this study was to examine the deposition of advanced glycation end products (AGEs) and their receptors, RAGE, in ovarian follicles during folliculogenesis in mice fed high (H-AGE) or low (L-AGE) AGE diets and following superovulation with gonadotropins. We hypothesize that H-AGE diet is associated with increased AGE deposition and RAGE expression in various stages of ovarian follicular development, and superovulation with gonadotropins may alter these changes. C57BL/6J mice were fed low L-AGE (n=10) or H-AGE (n=10) diet for 12 weeks.
View Article and Find Full Text PDFValidation of Tumor Budding as a Prognostic Factor in Ovarian Clear Cell Carcinoma Using an Independent Cohort.
Int J Gynecol Pathol
January 2025
Department of Pathology, Division of Women's and Perinatal Pathology, Brigham and Women's Hospital, Harvard Medical School.
Ovarian clear cell carcinoma (OCCC) is an endometriosis-related neoplasm, in which traditional histologic grading does not show prognostic significance. Tumor budding was associated with poorer outcomes in OCCC in previous studies. We aimed to evaluate the prognostic significance of tumor budding in OCCC in an independent cohort.
View Article and Find Full Text PDFAmenorrhea is a common symptom of a whole range of nosologies among women of reproductive age, which can accompany any endocrinopathy in the stage of decompensation. In all the diversity of various links in the pathogenesis of reproductive disorders, the problem of immunopathology remains a little aside, however, the significance of these disorders is underestimated. This publication provides an overview of immune system abnormalities in a women with amenorrhea.
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