Although some extragenital effects (EGEs) of the female sex steroids (FSS) have been known for fairly long time, serious research on it has been taken up only in recent time. This paper has tried to explore the EGEs of Estrogen (E) and Progesterone (P). This study was based on human beings as experimental subjects. In this clinical study, three further subdivisions were made: (i) Patients of dysfunctional uterine bleeding (DUB) who were therapeutically advised to use orally ingestible synthetic P tablets. These subjects were studied for any P induced changes in the psychoanalytical score, EEG, lung function tests (LUFTs), ECG; their blood Female sex steroid levels were also measured. (ii) Another group of women suffering from perimenopausal syndrome were given synthetic E tablets and the E induced changes (if any) of the same above mentioned parameters were studied. (iii) A third group consisting of healthy women were given oral contraceptive pills (OCP) containing both E and P and the above mentioned parameters were studied to see whether the OCP could cause any change. The results have been discussed. Attempts have been made to see whether our findings give any hint of any mode of action of the FSS studied and so forth.
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Iran J Pharm Res
September 2024
Protein Research Center, Shahid Beheshti University, Tehran, Iran.
Background: Hormonal imbalances related to women's health, physical activity, and fluctuations are prevalent metabolic disorders in several nations and have significantly impacted women's health for an extended period. The application of individual or combined botanical extracts in traditional, alternative, and complementary medicine is employed to manage and alleviate these issues.
Objectives: The objective of this study is to examine the suppressive properties of horehound ( L.
Adv Exp Med Biol
January 2025
Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
Hormones control normal breast development and function. They also impinge on breast cancer (BC) development and disease progression in direct and indirect ways. The major ovarian hormones, estrogens and progesterone, have long been established as key regulators of mammary gland development in rodents and linked to human disease.
View Article and Find Full Text PDFColloids Surf B Biointerfaces
January 2025
Institute of Cancer Therapeutics, University of Bradford, Bradford, Richmond Rd, Bradford BD7 1DP, United Kingdom. Electronic address:
Triple-negative breast cancer (TNBC) is an aggressive form of breast cancer defined by the lack of three key receptors: estrogen, progesterone, and HER2. This lack of receptors makes TNBC difficult to treat with hormone therapy or drugs, and so it is characterised by a poor prognosis compared to other kinds of breast cancer. This study explores photoactive Poly(lactic-co-glycolic acid) (PLGA) nanoparticles as a potential therapeutic strategy for TNBC.
View Article and Find Full Text PDFJ Therm Biol
January 2025
School of Integrative Physiology and Athletic Training, University of Montana, 32 Campus Drive, Missoula, MT, 59812, USA. Electronic address:
Women may be challenged to maintain thermoregulation due to hormonal changes associated with the menstrual cycle. The purpose of this study was to assess the effect of the menstrual cycle phase on core temperature, hydration status, and perceived exertion while exercising under uncompensable heat gain. Eleven eumenorrheic women (24.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, 199034 St. Petersburg, Russia.
In the present study, we aimed to investigate intratumoral karyotype diversity as well as the estrogen/progesterone effect on the cytogenetic profile of uterine leiomyomas (ULs). A total of 15 UL samples obtained from 15 patients were cultured in the media supplemented with estrogen and/or progesterone and without adding hormones. Conventional cytogenetic analysis of culture samples revealed clonal chromosomal abnormalities in 11 out of 15 ULs.
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