International journal of molecular sciences

Insulin resistance is a condition of impaired tissue reactivity to insulin. This state is primarily associated with obesity and the lifestyle of modern Western societies, which favors abnormalities of glucose and lipid homeostasis. As a res…

Green tea, long consumed across Southeast Asia, is highly esteemed for its medicinal properties and is often favored over conventional treatments in Eastern cultures. Its health benefits are largely attributed to its minimal processing, whi…

Epigenetic modifications are heritable, reversible alterations that causally reshape chromatin architecture and thereby influence DNA repair without changing nucleotide sequence. DNA methylation, histone modifications and non-coding RNAs pr…

Endometrial stromal cell (ESC) plasticity is critical to embryo survival and conceptus elongation; however, their genetic regulation remains unclear. To elucidate the molecular mechanisms by which ESR1 regulates sheep fecundity through endo…

The molecular mechanisms through which endometriosis-related ovarian neoplasms (ERONs) develop from benign endometrioma remain unclear. It is especially a long-standing mystery why ovarian endometrioma has the potential to develop into two …

In mice, the uterus undergoes dynamic changes regulated by estrogen and progesterone during the estrous cycle. Proper regulation of these changes is critical for successful pregnancy. The Family with sequence similarity 3 (Fam3) gene family…

Some studies indicate the role of TNF-α, IL-6, and IL-8 in the development of endometriosis. However, a comprehensive assessment of plasma, peritoneal, and endometrioma fluids of proinflammatory cytokine concentrations in women with ovarian…

Exosomal microRNAs (ex-miRs), encapsulated in extracellular vesicles (EVs), play a vital role in facilitating paracrine communication among granulosa cells (GCs), cumulus cells (CCs), and the oocyte inside follicular fluid (FF). These small…

The clinical application of exosomal microRNAs as diagnostic biomarkers presents a promising approach for identifying potential markers of endometriosis. We conducted a systematic review of case-control studies to investigate exosomal micro…

Endometriosis affects about 10% of reproductive-aged women, characterized by endometrial-like tissue outside the uterus, leading to chronic inflammation. The exact cause remains unknown, though genetic and epigenetic factors are increasingl…

Recurrent pregnancy loss (RPL) is defined as the occurrence of two or more consecutive pregnancy losses before 24 weeks of gestation. It affects 3-5% of women who are attempting to conceive. RPL can stem from a variety of causes and is freq…

Emerging evidence suggests a bidirectional relationship between gut microbiota, melatonin synthesis, and breast cancer (BC) development in hormone receptor-positive patients (HR+HER2+ and HR+HER2-). This study investigated alterations in gu…

Preeclampsia is a common pregnancy complication that may threaten the health of pregnant women and their fetuses. Intrauterine growth restriction is the most serious complication in fetal development observed in preeclampsia. In their later…

During oocyte maturation, granulosa cells (GCs) respond to fluctuating hormone levels in the ovary. The study aims to reveal metabolism and activity patterns of isolated and cultured GCs, reflecting in vivo processes. A downregulation of GA…

This study describes a novel technique to analyze the extracellular vesicle (EV)-derived microRNA (miRNA) crosstalk between equine chondrocytes and synoviocytes. Donor cells (chondrocytes, n = 8; synoviocytes, n = 9) were labelled with 5-et…

To study the pathological contribution of fatty acid (FA) metabolism regulators including fatty acid binding protein 4 (FABP4), FABP5, peroxisome proliferator-activated receptor alpha (PPARα), and PPARγ in ovarian carcinoma, non-cancerous h…

Ferroptosis is a novel kind of regulated cell death that occurs when redox equilibrium is disrupted, leading to iron-dependent lipid peroxidation. Ferroptosis is defined by the buildup of deleterious lipid hydroperoxides, the inactivation o…

Chronological age is an imprecise proxy for reproductive capacity, necessitating biomarkers that reflect the underlying pathophysiology of the ovary. Fibrotic remodeling of the ovarian stroma is a key hallmark of biological ovarian aging, y…

We investigated whether FMR1 allelic complexity-integrating CGG repeat length with the number and pattern of AGG interspersions-can be used as a predictor of ovarian reserve and in vitro fertilization (IVF) success. This cohort study includ…

Endometriosis, a chronic estrogen-dependent disease, is associated with a risk of developing gynecological cancers. The mechanisms of this association remain unclear, but emerging evidence implicates key signaling pathways, including PI3K/A…

Gynecological cancers remain a major global health burden due to their high incidence, molecular heterogeneity, and frequent resistance to conventional therapies. Beyond well-established genetic alterations and targeted treatments, growing …

Galectin-9 (Gal-9, LGALS9) is a member of the family of carbohydrate-binding lectins known as galectins. Galectins bind a diverse repertoire of galactose-bearing glycoprotein receptors expressed across multiple cell types. These interaction…

Endometriosis is a hormone-dependent disease, in the pathophysiology of which sex hormones (androgens, estrogens, etc.) are involved. The level of bioactive androgens/estrogens (in the free state) in the organism largely depends on sex horm…

Recurrent pregnancy loss (RPL) is defined as the occurrence of two or more consecutive pregnancy losses before 20 weeks of gestation, encompassing both embryonic and fetal losses. Although previous studies have provided substantial insights…

Recurrent pregnancy loss (RPL) is defined as the occurrence of two or more pregnancy losses before 20 weeks of gestation. RPL is a common medical condition among reproductive-age women, with approximately 23 million cases reported annually …