Bisphenol A (BPA), a common endocrine disrupting chemical, is becoming a focus of studies and receiving increasing attention. Because of its wide use in food packaging materials, receipt paper, dental sealant and other products, people contact it through the skin, respiratory tract, digestive system and other routes. A large number of studies at home and abroad have shown that BPA exposure can adversely affect male reproductive function, including semen quality, spermatogenesis, sperm epigenetic inheritance, etc. Its action mechanisms, however, remain unclear and require more studies. This review focuses on the impacts of BPA exposure on spermatogenesis in males.
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Hum Reprod Update
January 2025
Amsterdam UMC, Location Vrije Universiteit Amsterdam, Centre of Expertise on Gender Dysphoria, Amsterdam, The Netherlands.
Background: Transgender and gender diverse (TGD) people seek gender-affirming care at any age to manage gender identities or expressions that differ from their birth gender. Gender-affirming hormone treatment (GAHT) and gender-affirming surgery may alter reproductive function and/or anatomy, limiting future reproductive options to varying degrees, if individuals desire to either give birth or become a biological parent.
Objective And Rationale: TGD people increasingly pursue help for their reproductive questions, including fertility, fertility preservation, active desire for children, and future options.
Toxicol Appl Pharmacol
January 2025
Department of Medical Biology, Hamidiye School of Medicine, University of Health Sciences, Istanbul, Turkey. Electronic address:
The widespread use of polyethylene terephthalate (PET) in food and beverage packaging raises concerns about its potential health effects, particularly when PET-derived nanoplastics (PET-NPs) are released into the environment. This study investigates the reproductive toxicity of PET-NPs in male mice. Mice were exposed to PET-NPs at doses of 0.
View Article and Find Full Text PDFTissue Cell
January 2025
Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address:
Psychotropic stimulants like methamphetamine (METH) have an impact on the physiology, behavior, and psychology of human beings and can damage the reproductive and neuroendocrine systems in them. These deleterious impacts include a temporary drop in the relative weight of the testis along with adverse effects on spermatogenesis. Sambucus nigra, also known as elderberry (EB) or sweet elder, is a source of bioactive compounds that has drawn growing attention for its potential beneficial impact in preventing and treating several diseases.
View Article and Find Full Text PDFJ Trace Elem Med Biol
January 2025
Indiana University, Department of Biochemistry and Molecular Biology, Indianapolis, USA. Electronic address:
Mercury is a pervasive environmental toxin with significant negative effects on human health. In occupational settings, incidents such as the Minamata and Niigata disease in Japan and the large-scale methylmercury poisoning in Iraq have highlighted the severe health impacts of mercury exposure. It is widely accepted that all forms of mercury including methylmercury and mercuric chloride have the potential to induce toxic effects in mammals, and there is increasing concern about the impact of environmentally relevant levels of mercury on reproductive functions.
View Article and Find Full Text PDFEcotoxicol Environ Saf
January 2025
Department of Urology & Andrology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310016, China. Electronic address:
Given the extensive use of plastic materials in modern society, there is an escalating concern about the potential risks associated with exposure to plastic products. This study investigated the impact of plastic leachates from boiled-water-treated cups, including polypropylene (PP), high-density polyethylene (HDPE), low-density polyethylene (LDPE), polystyrene (PS), and polyethylene terephthalate (PET), on male reproductive health. Experimental mice were administered daily doses of the plastic leachates for 180 consecutive days.
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