Male reproductive failure has been linked to successive development of various urologic diseases including prostate cancer. There is strong epidemiologic data in support of this association, it is important therefore to identify the fundamental grounds that lay beneath such a connection. Male reproductive biology, as sex determined, is significantly dependent upon the hormonal regulation of androgens. With the advancement of knowledge on androgen receptivity and epigenetic regulation, the role of new regulatory factors such as microRNAs becomes essential. This review focuses on unraveling the role of microRNA tight incorporation in androgen-dependent male reproductive biology in the context of recent prostate cancer data.
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http://dx.doi.org/10.1111/j.1600-0897.2012.01139.x | DOI Listing |
PLoS One
December 2024
Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, Merseyside, United Kingdom.
To continue working during menses, female sex workers (FSW) may use unhygienic absorbents to hide their menstrual status. The menstrual disc may provide a solution. Little is known about men's knowledge and views, specifically around sex during menstruation with FSW, a population who are particularly vulnerable to violence which may be heightened during menses.
View Article and Find Full Text PDFJ Clin Psychiatry
December 2024
Department of Psychiatry, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, India; Department of Clinical Psychopharmacology and Neurotoxicology, National Institute of Mental Health and Neurosciences, Bangalore, India.
Up to 10% of women may use cannabis during pregnancy; this is of concern because constituents of cannabis cross the placental barrier and potentially influence neurodevelopment by acting on cannabinoid receptors in the developing fetal brain. In this context, a recent meta analysis of 13 observational studies found that gestational exposure to cannabis was associated with a small increase in the risk of autism spectrum disorder (ASD; relative risk [RR], 1.30) and with an even smaller increase in the risk of attention deficit/hyperactivity disorder (ADHD; RR, 1.
View Article and Find Full Text PDFPLoS One
December 2024
Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America.
Early life environmental exposures, even those experienced before conception, can shape health and disease trajectories across the lifespan. Optimizing the detection of the constellation of exposure effects on a broad range of child health outcomes across development requires considerable sample size, transdisciplinary expertise, and developmentally sensitive and dimensional measurement. To address this, the National Institutes of Health (NIH) Environmental influences on Child Health Outcomes (ECHO) Cohort Study is an observational longitudinal pediatric cohort study.
View Article and Find Full Text PDFJBRA Assist Reprod
December 2024
MF Fertilidade Masculina, Belo Horizonte, Brazil.
Objective: To study the reliability and effectiveness of the percutaneous sperm retrieval technique.
Methods: We retrospectively analyzed the records of 123 consecutive patients with obstructive azoospermia who underwent percutaneous sperm retrieval and intracytoplasmic sperm injection (ICSI) using Percutaneous Epididymal Sperm Aspiration (PESA) with or without a rescue Testicular Sperm Aspiration (TESA). We compared patients who had the first sperm retrieval ever and patients who had more than one sperm retrieval performed.
Int J Dev Neurosci
February 2025
Department of Clinical Sciences, Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran.
Quercetin is a natural flavonoid and one of the most powerful antioxidants. Due to its wide range of biological properties, it may improve cognitive and physical performance by affecting nervous tissue. The current study is aimed at determining the effect of prenatal exposure to quercetin against methimazole (MMI)-induced hypothyroidism on reflexive motor behavior in mouse offspring.
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