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Altered Mitochondrial Morphology and Reduced Cardiolipin Levels in Oocytes of Endometriosis Model Mice: Implications for Mitochondrial Dysfunction in Infertility.

BACKGROUND Women with endometriosis experience significantly reduced fertility, potentially linked to mitochondrial dysfunction. This study investigates the impact of endometriosis on oocyte mitochondrial morphology and cardiolipin levels, key indicators of …

Published: March 5, 2025, midnight
Smooth endoplasmic reticulum aggregates in human oocytes are related to female infertility etiology and diminished reproductive outcomes.

Smooth endoplasmic reticulum aggregates (SERa) are a type of dysmorphism in oocytes derived from controlled ovarian stimulation (COS). The effect of SERa on assisted reproductive techniques (ART) outcomes is debatable. …

Published: Feb. 28, 2025, midnight
Single-cell dual-omics reveals translational and transcriptional landscapes and regulations in oocytes from ovarian endometriosis patients.

A significant proportion of women in their reproductive years are afflicted by endometriosis. And one of the major contributing factors to infertility linked to ovarian endometriosis is thought to be …

Published: Feb. 17, 2025, midnight
Ovarian Endometrioma Disrupts Oocyte-Cumulus Communication and Mitochondrial Function, With Melatonin Mitigating the Effects.

Ovarian endometrioma (OEM), a particularly severe form of endometriosis, is an oestrogen-dependent condition often associated with pain and infertility. The mechanisms by which OEM impairs fertility, particularly through its direct …

Published: Jan. 21, 2025, midnight
Endometriosis does not impact aneuploidy rates of products of conception in IVF population.

It has been debated whether endometriosis (EMS) adversely affects oocyte quality, potentially leading to a higher incidence of genetically unbalanced embryos or other egg factors that affect the developmental potential. …

Published: Jan. 16, 2025, midnight
The Role of GnRH Agonist Therapy and Hysterosalpingography (HSG) in Diagnosing and Treating Tubal Factor Infertility.

The paper describes the treatment of a 27-year-old woman with a history of infertility, heavy menstrual periods, and severe endometriosis with bilateral hydrosalpinx. The patient received hormonal treatment with triptorelin …

Published: Dec. 5, 2024, midnight
Unraveling the complexity of follicular fluid: insights into its composition, function, and clinical implications.

Follicular fluid (FF) plays a vital role in the bidirectional communication between oocytes and granulosa cells (GCs), regulating and promoting oocyte growth and development. This fluid constitutes a complex microenvironment, …

Published: Nov. 26, 2024, midnight
Upregulated let-7 expression in the follicular fluid of patients with endometriomas leads to dysfunction of granulosa cells through targeting of IGF1R.

What molecular mechanisms underlie the decline in ovarian reserve as the number and quality of oocytes decrease in patients with ovarian endometriomas (OEM)?

Published: Nov. 9, 2024, midnight
GnRH antagonist protocol with hCG triggering ameliorates fertilization defect caused by failure of cumulus cell pentraxin-3 expression in unilateral endometriomas.

The aim of the study was to determine the expression pattern of long pentraxin 3 (PTX3) mRNA in cumulus cells (CCs) isolated from metaphase II oocytes of women with unilateral …

Published: Nov. 6, 2024, midnight
Women may not benefit from repeated frozen embryo transfers: a retrospective analysis of the cumulative live birth rate of 43 972 women.

Which specific groups of women would not benefit from repeated frozen embryo transfers (FETs)?

Published: Oct. 28, 2024, midnight
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