Guo N

BackgroundUterine adenosarcoma is a rare malignant tumor characterized by a biphasic pattern consisting of benign epithelial components and sarcomatous stroma. The subtype with sarcomatous overgrowth is more aggressive and poses significant…

BackgroundLeukocytospermia (LCS) is commonly identified during male infertility evaluation and is associated with impaired semen quality. However, the specific roles of various inflammatory conditions in LCS remain incompletely understood.M…

Extracellular vesicles (EVs) in the mammalian oviduct constitute a key maternal regulatory system that maintains redox balance during early embryogenesis, yet their molecular cargo and functional relevance in human embryos remain poorly def…

Interleukin 37 (IL‑37), a member of the IL‑1 family, is recognized as an anti‑inflammatory cytokine. The anti‑inflammatory properties of recombinant human (rh)IL‑37 have been confirmed in vitro and its protective effects have been extensive…

BackgroundPhthalates are ubiquitously used in a variety of products and have an adverse effect on folliculogenesis. However, previous epidemiological studies on the associations between phthalate exposure and antral follicle count (AFC) pro…

Study questionDo extracellular vesicles (EVs) from human Fallopian tubes exert an influence on early embryo development in vitro?Summary answerHuman Fallopian tube EVs carrying miRNAs increase murine embryo viability in vitro.What is known …

Non-muscle-invasive bladder cancer (NMIBC) is a common tumor of the urinary system. Given its high rates of recurrence, progression, and drug resistance, NMIBC seriously affects the quality of life and limits the survival time of patients. …

OBJECTIVE: To investigate the influence of oviductal extracellular vesicles from patients with endometriosis on early embryo development. DESIGN: In vitro experimental study. SETTING: University-affiliated hospital. PATIENTS: Women with …

IntroductionTo investigate whether rescue in vitro maturation (R-IVM) improves the reproductive outcomes among women undergoing intracytoplasmic sperm injection (ICSI) after one oocyte retrieved cycle.MethodsBetween January 2019 and Decembe…

Circular RNAs (circRNAs) are novel non-coding RNAs that have been reported to be involved in the progression of numerous diseases. However, the clinical diagnostic value of circRNAs in female reproductive system diseases remains unknown. Th…

BackgroundPhthalates, a class of endocrine disruptors, have been demonstrated to accelerate loss of ovarian follicle pool via disrupting folliculogenesis, and lead to diminished ovarian reserve. However, human data are limited. Here, we aim…

BackgroundThe detection of CA125 has been used in the follow up of ovarian cancer. At present, some scholars believe that serum CA125 has no clinical value for the follow-up monitoring the recurrence for postoperative patients with epitheli…

Endometriosis, a pathological condition in which the endometrium grows outside the uterus, is one of the most common causes of female infertility; it is diagnosed in 25-40% of infertile women. The mechanism by which endometriosis affects th…

The study was to investigate the effects of oxygen concentration at different levels for culturing pre-compaction embryos on human embryo development competence. A total of 1254 oocytes from 92 patients treated with conventional in vitro fe…