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Association of ESR1 Polymorphisms with Susceptibility to Migraine: A Meta-Analysis and Trial Sequential Analysis.
Curr Pain Headache Rep
January 2025
ImmGen EvSys Lab, BT-113 Department of Biotechnology, Berhampur University, Bhanja Bihar Berhampur, Berhampur, 760007, Odisha, India.
Background: Migraine is a highly prevalent and incapacitating neurological disorder mostly characterised by recurring attacks of moderate to severe throbbing and pulsating pain on one side of the head. The role of estrogen in migraine has been well documented. Although genetic variations in the ESR1 gene have been associated with an increased risk of developing migraine, the findings are inconsistent.
View Article and Find Full Text PDFBasket study of oral progesterone antagonist onapristone extended-release in combination with anastrozole in progesterone receptor-positive recurrent adult-type granulosa cell tumor of the ovary.
Int J Gynecol Cancer
January 2025
Memorial Sloan Kettering Cancer Center, Department of Medicine, Gynecologic Medical Oncology Service, New York, NY, USA; Weill Cornell Medical College, Department of Medicine, New York, NY, USA. Electronic address:
Objective: We sought to determine the safety and efficacy of the oral progesterone antagonist onapristone in combination with anastrozole in patients with recurrent progesterone receptor-positive adult-type granulosa cell tumor of the ovary.
Methods: This was a single-institution phase II study of patients with progesterone receptor-positive adult-type granulosa cell tumor who received at least 1 prior line of chemotherapy. Patients were enrolled from November 2021 to August 2022 and tissue was evaluated for progesterone receptor status via immunohistochemistry.
Estrogen Promotes the Proliferation and Migration of Endometrial Cancer Through the GPER-Mediated NOTCH Pathway.
J Biochem Mol Toxicol
February 2025
Department of Obstetrics and Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
This study aims to investigate the expression of GPER in EC, assess the impact of estrogen on the proliferation and migration of EC via GPER, and examine the potential role of GPER in mediating the NOTCH pathway to influence EC proliferation and migration. The expression of GPER and its correlation with clinicopathological features were investigated using clinical data. Cell proliferation was assessed through MTT and EdU assays, while cell migration ability was evaluated using wound healing and transwell assays.
View Article and Find Full Text PDFPrenatal exposure to nitrate alters uterine morphology and gene expression in adult female F1 generation rats.
Arch Endocrinol Metab
January 2025
Universidade Federal de São Paulo São PauloSP Brasil Universidade Federal de São Paulo, São Paulo, SP, Brasil.
Objective: Nitrate is ubiquitously found in the environment and is one of the main components of nitrogen fertilizers. Previous studies have shown that nitrate disrupts the reproductive system in aquatic animals, but no study has evaluated the impact of nitrate exposure on the uterus in mammals. This study aimed to evaluate the impact of maternal exposure to nitrate during the prenatal period on uterine morphology and gene expression in adult female F1 rats.
View Article and Find Full Text PDFCXCR4 promotes tumor stemness maintenance and CDK4/6 inhibitors resistance in ER-positive breast cancer.
Breast Cancer Res
January 2025
Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
Background: CDK4/6 inhibitors have significantly improved the survival of patients with HR-positive/HER2-negative breast cancer, becoming a first-line treatment option. However, the development of resistance to these inhibitors is inevitable. To address this challenge, novel strategies are required to overcome resistance, necessitating a deeper understanding of its mechanisms.
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