Benjamin K. Tsang

ORCID: 0000-0003-1213-3946 · 9 papers in corpus
lab-animal 2026
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1679042

BACKGROUND: Endometriosis is a chronic, estrogen-dependent inflammatory disorder and a leading cause of female infertility. Ovarian endometriomas, a common manifestation of endometriosis, are commonly associated with diminished ovarian func…

review 2024
Journal of ovarian research ·doi:10.1186/s13048-024-01480-7

Extracellular vesicles (EVs), particles enriched in bioactive molecules like proteins, nucleic acids, and lipids, are crucial mediators of intercellular communication and play key roles in various physiological and pathological processes. E…

other 2023
Frontiers in endocrinology ·doi:10.3389/fendo.2023.1205385

INTRODUCTION: The ovarian follicle consists of the oocyte, somatic cells, and follicular fluid (FF). Proper signalling between these compartments is required for optimal folliculogenesis. The association between polycystic ovarian syndrome …

review 2021
Journal of ovarian research ·doi:10.1186/s13048-021-00787-z

Coronavirus disease 2019 (COVID-19) caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) worldwide is a major public health concern. Cancer patients are considered a vulnerable population to SARS-CoV-2 infection …

lab-animal 2014
Steroids ·doi:10.1016/j.steroids.2014.10.010

Reduced fertility is one of the main long-term consequences of chemotherapy given for lymphoma, leukemia, and other malignancies in young women. We examined with a female rat model whether and how dienogest, a fourth-generation progestin, m…

nonrandomized-trial 1987
Canadian journal of physiology and pharmacology ·doi:10.1139/y87-326

Prostaglandin levels in the human endometrium were determined on day 2 of the menstrual cycle in eumenorrheic subjects and in patients with menorrhagia, dysmenorrhea, or both. Menorrhagic subjects had significantly higher levels of endometr…

lab-animal 1982
American journal of obstetrics and gynecology ·doi:10.1016/s0002-9378(16)32431-0

Late proliferative (days 9 to 14) and midsecretory (days 18 to 24) human endometria were maintained in organ culture in the presence of 17 beta-estradiol and/or progesterone or mefenamic acid 17 beta-estradiol (0.1 to 1,000 ng/ml) increased…

lab-animal 1980
Fertility and sterility ·doi:10.1016/s0015-0282(16)44722-9

Danazol inhibited chorionic gonadotropin-stimulated progesterone production by pregnant rat luteal cells in vitro in a dose-dependent fashion. Spectral studies indicated that the inhibition was a consequence of danazol's interfering with th…

lab-animal 1979
American journal of obstetrics and gynecology ·doi:10.1016/0002-9378(79)90675-6

The effect of danazol on progesterone (P4) and estradiol-17 beta (E2) secretion by cultured porcine granulosa cells was studied. Danazol markedly inhibited both basal and luteinizing hormone (LH)-stimulated P4 secretion by both granulosa an…