Results 41 to 50 of about 13,083 (186)

Application of Transdermal Testosterone in Treatment of Male Hypogonadism

open access: yesJournal of Mazandaran University of Medical Sciences, 2018
Testosterone is one of the most important male steroid hormones that plays a key role in the development of male reproductive tissues. The secretion of this hormone decreases rapidly after age 50. Hypogonadism in men is a clinical syndrome that is caused
Mahgol Tajbakhsh, Majid Saeedi
doaj  

Factors affecting breeding status of wading birds in the Everglades. [PDF]

open access: yes, 2000
This goals of this research and monitoring effort are to document nesting effort and roughly categorize success of nesting by wading birds in the central Everglades of Florida, and to investigate the causes of nonbreeding in a high proportion of the ...
Frederick, Peter C.   +3 more
core  

Safety and efficacy of testosterone gel in the treatment of male hypogonadism

open access: yesClinical Interventions in Aging, 2009
Kishore M Lakshman, Shehzad BasariaSection of Endocrinology, Diabetes, and Nutrition. Boston University School of Medicine, Boston Medical Center, Boston, MA, USAAbstract: Transdermal testosterone gels were first introduced in the US in 2000. Since then,
Kishore M Lakshman, Shehzad Basaria
doaj  

Randomized controlled trials - mechanistic studies of testosterone and the cardiovascular system [PDF]

open access: yes, 2018
Testosterone deficiency is common in men with cardiovascular disease (CVD), and randomized placebo-controlled trials (RCTs) have reported beneficial effects of testosterone therapy on exercise-induced cardiac ischemia in chronic stable angina, functional
Alexander   +104 more
core   +3 more sources

Masculine Vitality: Pros and Cons of Testosterone in Treating the Andropause [PDF]

open access: yes, 2003
As our population ages, concerns about frailty and disability, as well as the all-too-human desire to remain young for as long as possible have led increasing numbers of women and men to the questionable practice of restoring diminishing hormone levels ...
Judith Estrine, Nora O'Brien
core  

Timing feedback-inhibition of the male reproductive hormone axis [PDF]

open access: yes, 2008
Hormonal methods of male contraception have addressed feedback-inhbition of the cascade of hormones that has evolved to regulate sperm production but high concentrations of testosterone (T) in the blood have not worked satisfactorily.
Amit Misra   +4 more
core   +2 more sources

Androgen receptors beyond prostate cancer: an old marker as a new target. [PDF]

open access: yes, 2014
Androgen receptors (ARs) play a critical role in the development of prostate cancer. Targeting ARs results in important salutary effects in this malignancy.
Kurzrock, Razelle   +2 more
core   +2 more sources

Social environment affects acquisition and color of structural nuptial plumage in a sexually dimorphic tropical passerine [PDF]

open access: yes, 2012
Structural colors result from the physical interaction of light with organic materials of differing refractive indexes organized at nanoscale dimensions to produce significant interference effects.
Brasileiro, Luiza   +3 more
core   +16 more sources

Plumage Variation, Plasma Steroids and Social Dominance in Male House Finches [PDF]

open access: yes, 1994
In male House Finches (Carpodacusm exicanus), the extent and color of plumage varies depending on access to carotenoid pigments. Colorful males exhibit extensive red pigmentation, while less colorful (i.e., drab ) males exhibit carotenoid pigmentation
Belthoff, James R.   +2 more
core   +2 more sources

Fatigue and cognition - hormonal perspectives [PDF]

open access: yes, 2013
Fatigue is a common complaint and considered a very challenging symptom to cope with in many different medical diseases. The assessment of fatigue is bound up with the problems of both conceptualization and definition.
Möller, Marika
core   +1 more source

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