Effectiveness of Zhenqi Buxue Oral Liquid Combined with Progesterone for Treatment of Oligomenorrhea and Hypomenorrhea with Qi-Blood and Kidney (Shen) Essence Deficiency: A Randomized Controlled Trial.

Objective: To evaluate the effectiveness and safety of Zhenqi Buxue Oral Liquid (ZQ), progesterone capsules, and their combination in treating oligomenorrhea and hypomenorrhea with qi-blood and Kidney (Shen) essence deficiency.

Methods: This was a prospective, randomized, multi-center controlled trial between June 2022 to December 2022. Ninety-six oligomenorrhea and hypomenorrhea patients with qi-blood and Shen essence deficiency were randomly assigned to receive ZQ (ZQ group, 29 cases), progesterone capsules (PG group, 32 cases), or the combined Chinese and Western medicine (COM group, 31 cases) at a ratio of 1:1:1.

Diagnostic value of transvaginal three-dimensional ultrasound combined with color Doppler ultrasound for early cesarean scar pregnancy.

Background: Our study sought to obtain data which assess the diagnostic value of transvaginal three-dimensional ultrasound (3D-US) combined with color Doppler ultrasound (US) for early cesarean scar pregnancy (CSP).

Methods: All participants were randomly divided into a Control group diagnosed using 3D-US and a Combination group diagnosed using 3D-US combined with color Doppler US. The preoperative US results were compared with postoperative pathological results.

SNAI2-Induced CircMTO1 Promotes Cell Proliferation and Inhibits Apoptosis Through the miR-320b/MCL1 Axis in Human Granulosa-Like Tumor Cells.

Polycystic ovary syndrome (PCOS), one of the most common types of endocrine diseases, is characterized by a high prevalence among women of reproductive-age. However, its pathogenesis and molecular mechanisms remain unclear. CircMTO1 has been reported to participate in numerous biological processes, but, its role in PCOS progression remains unknown.

Clinicopathological analysis of ovarian sertoli-leydig cell tumor with postmenopausal vaginal bleeding as the first symptom: A case report.

Rational: Ovarian sertoli-leydig cell tumor (OSLCT) is extremely rare. We reported a OSLCT case in whom postmenopausal vaginal bleeding was the first symptom.

Patient Concerns: The patient came to our hospital due to postmenopausal vaginal bleeding.

Repeated superovulation increases the risk of osteoporosis and cardiovascular diseases by accelerating ovarian aging in mice.

Superovulation procedures and assisted reproductive technologies have been widely used to treat couples who have infertility problems. Although generally safe, the superovulation procedures are associated with a series of complications, such as ovarian hyper-stimulation syndrome, thromboembolism, and adnexal torsion. The role of long-term repeated superovulation in ovarian aging and especially in associated disorders such as osteoporosis and cardiovascular diseases is still unclear.

Anticancer activity of sugiol against ovarian cancer cell line SKOV3 involves mitochondrial apoptosis, cell cycle arrest and blocking of the RAF/MEK/ERK signalling pathway.

Introduction: Ovarian cancer is one of the leading causes of cancer-related deaths in women. Treatments for ovarian cancer include surgery followed by chemotherapy. However, the survival rate for ovarian cancer is still not satisfactory.

Protective effects and mechanisms investigation of Kuntai capsule on the ovarian function of a novel model with accelerated aging ovaries.

Ethnopharmacological Relevance: Kuntai capsule, a traditional Chinese medicine, has been widely used for the clinical treatment of menopausal syndrome. However, its mechanisms remain poorly understood. Considering that aging ovaries are the primary cause of menopause, this study was designed to investigate the effects and mechanisms of Kuntai capsule on ovarian function in a novel mice model with accelerated aging ovaries.

Long-Term Moderate Oxidative Stress Decreased Ovarian Reproductive Function by Reducing Follicle Quality and Progesterone Production.

Ovarian aging is a long-term and complex process associated with a decrease in follicular quantity and quality. The damaging effects of reactive oxygen species (ROS) in ovarian aging and ovarian aging-associated disorders have received relatively little attention. Thus, we assessed if the oxidative stress induced by long-term (defined by the Environmental Protection Agency as at least 30 days in duration) moderate ozone inhalation reduced ovarian reserves, decreased ovarian function and induced ovarian aging-associated disorders.

The protective effects of human umbilical cord mesenchymal stem cells on damaged ovarian function: A comparative study.

Numerous studies have reported that human umbilical cord mesenchymal stem cell (hUCMSC) therapy can rescue the structure and function of injured tissues. The aims of this study were to explore the protective role of hUCMSC transplantation in a model of accelerated ovarian aging and to compare 2 methods of transplanting hUCMSCs, i.e.

Are sirtuins markers of ovarian aging?

Sirtuins, a family of nicotinamide adenine dinucleotide (NAD)-dependent deacetylases that play diverse roles in regulating metabolism, cell proliferation, and genome stability, have been implicated in mammalian aging and age-related diseases, including cancers, metabolic disorders, and neurodegenerative diseases. Ovarian aging is thought to be characterized by a gradual decrease in both the number of follicles and the quality of oocytes. Ovarian reserve is indicated by the number of primordial follicles.

Isolation and identification of ovarian theca-interstitial cells and granulose cells of immature female mice.

Theca-interstitial cells (TICs) and granulosa cells (GCs) are important components of follicles that support follicle development and hormone secretion, and are considered to be important cell models for basic research. However, no method currently exists for simultaneously isolating TICs and GCs from a single ovary of the immature mouse. Here, we sought to develop such a protocol using mechanical dissection combined with brief collagenase-DNase digestion.

[Protective effects of caloric restriction on ovarian function].

Objective: To study the protective effects on ovarian function by caloric restriction (CR) and its mechanism.

Methods: Thirty female C57BL/6 mice of 8 weeks old were randomly divided into two groups, including ad libitum (AL) group and caloric restriction (CR) group. The general situation and ovarian function of those mice were compared and evaluated.

Expression patterns and regulatory functions of microRNAs during the initiation of primordial follicle development in the neonatal mouse ovary.

The initiation of primordial follicle development is essential for female fertility, but the signals that trigger this process are poorly understood. Given the potentially important roles of microRNAs (miRNAs) in the ovary, we aimed to study the expression patterns and regulatory functions of miRNAs during the initiation of primordial follicle development. Expression patterns of miRNA in the neonatal mouse ovary were profiled by microarray, and 24 miRNAs whose abundances differed significantly between ovaries from 3- and 5-day-old mice were identified.

Effects of culture and transplantation on follicle activation and early follicular growth in neonatal mouse ovaries.

Mouse models have been widely utilized to elucidate the basic principles and regulatory mechanisms of primordial follicle activation. Outside their natural environment, the growth of follicles might be affected by unknown factors in vitro and the elimination of regulation in vivo. Currently, in vitro culture and transplantation of ovaries under the kidney capsule are two commonly used incubation methods.