نتایج جستجو برای: gonadal steroid hormones

تعداد نتایج: 111131  

Journal: :Tumori 2005
Manolo Piccirilli Maurizio Salvati Simona Bistazzoni Alessandro Frati Christian Brogna Felice Giangaspero Riccardo Frati Antonio Santoro

The association between breast cancer and glioblastoma multiforme has not been amply analyzed in the literature. We describe 11 female patients with a diagnosis of glioblastoma multiforme who were treated when younger for breast cancer. We believe that this association is not due to chance but rather to genetic changes in hormone status and in particular to sex hormones. Another important point...

2016
Jordan Marrocco Bruce S. McEwen

Contrary to popular belief, sex hormones act throughout the entire brain of both males and females via both genomic and nongenomic receptors. Many neural and behavioral functions are affected by estrogens, including mood, cognitive function, blood pressure regulation, motor coordination, pain, and opioid sensitivity. Subtle sex differences exist for many of these functions that are developmenta...

2001
HAJIME FUKUI

The origin and function of music have been discussed extensively,1 but they remain a mystery. There have been numerous discussions about the close relationship between spatial ability and testosterone,2 spatial ability and musical ability,3 and testosterone and musical ability.4 The reason that a sex hormone such as testosterone is closely related to music is still unknown despite the many repo...

A AHMADI, AA VAHIDI, B MEGHDADI, G KIANI MOGHADDAM, MH TORABINEJAD, Z FARAHMANDINIA,

Early and regular blood transfusion therapy in patients with homozygous beta-thalassemia decreases the complications of severe anemia and prolongs survival. In the long term, however, the beneficial effects of transfusions are limited by the organ damage resulting from iron overload. Endocrine complications in patients with thalassemia major in developing countries may be frequent due t o ...

Journal: :Physiological Psychology 1978

Journal: :Human reproduction 2000
M Hickey I S Fraser

During the past 5 years, a number of important advances have been made in our understanding of the mechanisms of sex steroid-induced breakthrough bleeding (BTB). These observations suggest that superficial endometrial vascular fragility may be the mechanism underlying BTB, and molecular changes in the microvasculature as well as hysteroscopic observations have supported this hypothesis. This pa...

Journal: :Hormones and behavior 2008
Lisa L M Welling Benedict C Jones Lisa M DeBruine Finlay G Smith David R Feinberg Anthony C Little Emad A S Al-Dujaili

Many studies have shown that women's judgments of men's attractiveness are affected by changes in levels of sex hormones. However, no studies have tested for associations between changes in levels of sex hormones and men's judgments of women's attractiveness. To investigate this issue, we compared men's attractiveness judgments of feminized and masculinized women's and men's faces in test sessi...

Journal: :Hormone research in paediatrics 2012
Kaspar Sørensen Annette Mouritsen Lise Aksglaede Casper P Hagen Signe Sloth Mogensen Anders Juul

The decline in age at puberty in the general population has been paralleled by an increase in the number of girls referred for evaluation of precocious puberty (PP). In 1999, The Lawson Wilkins Pediatric Endocrine Society recommended a lowering of the age limit for evaluation of PP in girls. However, the limited evidence on which these recommendations were based led many experts to question the...

Journal: :Historia, ciencias, saude--Manguinhos 2008
Fabíola Rohden

Within the context of the theoretical debate on gender and science, the article discusses the process of redefining gender and sex differences using so-called biological or natural markers. It identifies how gender differences undergo naturalization using a logic of 'substantialization or 'materialization'. This process is exemplified in how medicine views women, promoting explanatory models of...

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