Results 61 to 70 of about 42,152 (299)

Her Life Depends On It: Sport, Physical Activity and the Health and Well-Being of American Girls [PDF]

open access: yes, 2004
This report is a comprehensive compendium of research that points to physical activity and sport as fundamental solutions for many of the serious health and social problems faced by American girls.
Don Sabo   +3 more
core   +1 more source

MRI and image quantitation for drug assessment - Growth effects of anabolic steroids and precursors [PDF]

open access: yes, 2005
MRI and image quantitation play an expanding role in modern drug research, because MRI offers high resolution and non-invasive ability, and provides excellent soft tissue contrast.
Tang, H, Vasselli, JR, Wu, EX
core   +1 more source

Endometrial Stromal Cell Senescence: A Non‐Negligible Factor in Recurrent Pregnancy Loss

open access: yesiMetaMed, EarlyView.
As populations age, links between female reproductive aging and infertility are increasingly evident. Cellular senescence, characterized by near‐irreversible cell‐cycle arrest and accumulation of damage, can impair tissue function. In the endometrium, aberrant senescence of endometrial stromal cells (EnSCs) may compromise receptivity, hinder embryo ...
Shuang Wu   +6 more
wiley   +1 more source

Evidence of the indirect hormonal activity of prohormones using liver S9 metabolic bioactivation and an androgen bioassay [PDF]

open access: yes, 2008
Prohormones such as dehydroepiandrosterone (DHEA) are steroid precursors that do not show hormonal activity by themselves. Abuse of these prohormones in cattle fattening is hard to prove because of strong in vivo metabolism and the difficulty to detect ...
Bovee, T.F.H.   +4 more
core   +2 more sources

Effects of testosterone and high‐dose anabolic steroids on orthodontic‐induced bone remodeling and root resorption: An animal study

open access: yesJournal of Periodontology, EarlyView.
Abstract Background This study investigates the impact of disruptions in testosterone levels on bone remodeling, root resorption, and periodontal ligament (PDL) during orthodontic tooth movement (OTM) in a pubertal male rat model. Methods Testosterone deficiency was induced through orchiectomy, and the anabolic‐androgenic steroid (AAS, testosterone ...
Caio Luiz Bitencourt Reis   +11 more
wiley   +1 more source

Hepatotoxicity of anabolic androgenic steroids in sport

open access: yesJournal of Education, Health and Sport, 2020
Introduction and purpose: Anabolic-androgenic steroids (AAS) abuse is a common practice among professional as well as recreational athletes. The prevalence of this phenomenon seems to be continuously escalating, too.
Michał Jakub Sekuła   +4 more
doaj   +1 more source

Molecular imprinted polymer coated QCM for the detection of nandrolone [PDF]

open access: yes, 2002
An acoustic wave sensor coated with an artificial biomimetic recognition element has been developed to selectively screen for nandrolone in the liquid phase.
Braithwaite, A   +4 more
core   +1 more source

Evaluation of Potential Hormonal Activities of Ashwagandha (Withania somnifera)

open access: yesPhytotherapy Research, EarlyView.
ABSTRACT Ashwagandha is a widely used herb in traditional medicine systems, particularly Ayurveda. Despite its extensive tradition, growing concerns regarding its potential endocrinological effects have prompted scientific scrutiny. This review systematically evaluates the current preclinical, clinical, and case study evidence concerning AS's effects ...
Günter Vollmer, Thomas Brendler
wiley   +1 more source

Anabolic-androgenic steroids and cardiovascular risk

open access: yesChinese Medical Journal, 2019
. Objective:. Anabolic-androgenic steroids (AAS) represents a group of synthetic testosterone derivatives that play an important role in clinical treatment.
Jian-Di Liu, Yan-Qing Wu, Yi Cui
doaj   +1 more source

ANABOLIC-ANDROGENIC STEROIDS SIGNALING [PDF]

open access: yes, 2012
Androgens exert their effects on various parts of the body, including muscles, bones, hair follicles in the skin, liver and kidney, reproductive, hematic, immune and nervous systems.
BIANCO, Antonino   +2 more
core  

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