Related Experiment Video
Updated: Dec 8, 2025

Generation of Multicellular Human Primary Endometrial Organoids
Published on: October 4, 2019
Progesterone: History, facts, and artifacts
Gian Carlo Di Renzo1, Valentina Tosto2, Valentina Tsibizova3
1Department of Obstetrics and Gynecology, Centre of Perinatal and Reproductive Medicine, University of Perugia, Italy; Department of Obstetrics and Gynecology, IM Sechenov First State University, Moscow, Russia; Almazov National Medical Research Centre, St Petersburg, Russia.
Progesterone (P4) is vital in reproductive medicine, with ongoing research enhancing its clinical applications. This review covers its history, current uses in pregnancy and women's health, and future perspectives.
Area of Science:
- Reproductive Medicine
- Endocrinology
- Pharmacology
Background:
- Progesterone and related progestogens are essential in clinical practice, especially reproductive medicine.
- Knowledge of natural progesterone (P4) and synthetic progestogens is continually advancing.
- The hormone's significance in women's health is well-established and growing.
Purpose of the Study:
- To chronologically outline the history and development of progesterone research and clinical application.
- To highlight current areas of interest and therapeutic uses of progesterone.
- To discuss future perspectives for progesterone in medicine.
Main Methods:
- Historical review of scientific literature and clinical studies on progesterone.
- Analysis of pharmacokinetic and pharmacodynamic data.
- Synthesis of current research findings and clinical outcomes.
Main Results:
- Progesterone's pharmacokinetic and pharmacodynamic profiles are well-understood.
- Significant applications include assisted reproductive protocols, managing pregnancy loss, and preventing preterm birth.
- Favorable impacts on pregnancy and perinatal outcomes have been demonstrated.
Conclusions:
- Progesterone remains a hormone with a dynamic and evolving history in medicine.
- Continued research promises further advancements in its therapeutic applications.
- Its role in women's health is expanding, with promising future directions.
Related Concept Videos
Gonadal and Placental Hormones
In males, testosterone is the primary gonadal androgen. It plays a central role in the maturation of male reproductive organs — the penis and testes. Additionally, testosterone is instrumental in the development of secondary sexual characteristics — a deep voice as well as facial and pubic hair...
Proliferative Phase
Notably, the stratum basale, the basal layer of the endometrium, including the basal parts of the uterine glands, remains unaffected by menstruation. Stem cells in this layer undergo mitosis, regenerating the stratum functionalis and thickening the...
Hormonal Control of the Ovarian Cycle
Before puberty, the hypothalamus releases GnRH in a low frequency, low amplitude pulsatile manner. This along with the immature hypothalamic-pituitary-gonadal axis activity, results in low estrogen levels and the absence of a fully functional ovarian cycle. At puberty, GnRH secretion increases in both frequency and...
Hormonal Regulation of the Menstrual Cycle
At puberty, GnRH begins a pulsatile release pattern, which triggers the anterior pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). The frequency and amplitude of GnRH pulses vary across the menstrual cycle, with faster pulses favoring LH release and slower pulses favoring FSH...
Ovarian Cycle
Menopause

