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Topic: Sex steroid


  
 Sexually dimorphic effects of morphine and MK-801: sex steroid-dependent and -independent mechanisms -- D'Souza et al. ...
Morphine antinociception elicited from the ventrolateral periaqueductal gray is sensitive to sex and gonadectomy differences in rats.
MK-801 increases extracellular 5-hydroxytryptamine in rat hippocampus and striatum in vivo.
In conclusion, we observed sex differences in MK-801 and morphine-induced behaviors and IEG expression in the brain, and some
http://jap.physiology.org/cgi/content/full/92/2/493

  
 Sex Steroid Signaling During Aging M K THAKUR / Proceedings of the Indian National Science Academy / Part B / Biology ...
There are experimental evidences which show that DHEA exerts a beneficial influence on some aging-associated deficits in rodents.
These investigations have to be pursued before advocating for testosterone treatment.
(1997) studied the effect of short-term administration of DHEA to young and aged rats of both sexes.
http://www.mindfully.org/Health/2003/Aging-Sex-Steroid1apr03.htm

  
 Sex Differences in Seoul Virus Infection Are Not Related to Adult Sex Steroid Concentrations in Norway Rats -- Klein et ...
Organizing action of prenatally administered testosterone propionate on the tissues mediating mating behavior in the female guinea pig.
sex differences in behaviors, like aggression, that increase the
The Indian soft-furred rat, Millardia meltada, a new host for Nippostrongylus brasiliensis, showing androgen-dependent sex difference in intestinal mucosal defence.
http://jvi.asm.org/cgi/content/full/74/17/8213

  
 Molecular Cancer Full text The roles of sex steroid receptor coregulators in cancer
This review will summarize our current understanding about the roles that the coactivators and corepressors may play in the development and progression of cancers in both male and female reproductive tissues.
Bautista et al reported that the AIB1 (SRC-3) amplification/overexpression was correlated with ER and PR positivity [14].
Kawashima et al demonstrated that SRAP could enhance the transactivation activity of AR and GR in a ligand-dependent manner.
http://www.molecular-cancer.com/content/1/1/7

  
 Sex Steroid Treatment of Constitutionally Tall Stature -- Drop et al. 19 (5): 540 -- Endocrine Reviews
In addition, sex steroid therapy may be applied as an adjuvant
from sex steroid therapy than tall boys, but data from the literature
Although in one study a marked increase of sexuality in younger,
http://edrv.endojournals.org/cgi/content/full/19/5/540

  
 Help Me Pump
could sign to object to their children's participation in surveys on behavior - such as the forms that currently are sent home on sex education.
Established in 1986, Aeron LifeCycles Clinical Laboratory is the leading U.S. Based laboratory with...
Immuno-compromised patients such as transplantation, AIDS and steroid treatment patients...
http://www.helpmepump.com/directory/sex-steroid.html

  
 Incubation Temperature Influences Sex-Steroid Levels in Juvenile Red-Eared Slider Turtles, Trachemys scripta, a Species ...
sex and influences post-hatching traits like body size, energy
sex determination (TSD; reviewed in [4–6]), most in-depth
Overall, the results from our experiment and these earlier studies
http://www.biolreprod.org/cgi/content/full/61/5/1275

  
 Effects of sex steroid hormones on regional fat depots as assessed by magnetic resonance imaging in transsexuals -- ...
Assessment of fat-free mass using bioelectrical impedance measurements of the human body.
Moreover, the effects in our young, lean male subjects show similarities
the start of the study, they had not been treated with sex steroid
http://ajpendo.physiology.org/cgi/content/full/276/2/E317

  
 Growth Hormone ( hgh ), Sex Steroid Combination
In the study, both sexes were treated based on body weight.
The study detected no clear effect of treatment on muscle strength.
Blackman, who is now Clinical Director and Director of Intramural Research at the National Center for Complementary and Alternative Medicine, hypothesizes that similar interactions are involved in the natural declines of hGH and sex steroids in later decades, contributing to the onset of age-related changes such as decreased muscle mass and increased body fat.
http://www.build4life.com/growth-hormone.html

  
 Chlordane (PIM 574)
Increases in the incidence of thyroid follicular-cell neoplasms were observed in rats treated with chlordane and technical-grade heptachlor.
Cassidy RA, Vorhees CV, Minnema DJ, Hastings L (1994) The effects of chlordane exposure during pre- and postnatal periods at environmentally relevant levels on sex steroid-mediated behaviors and functions in the rat.
These studies uniformly demonstrate increases of hepatocellular neoplasms in mice of each sex.
http://www.inchem.org/documents/pims/chemical/pim574.htm

  
 Sex Steroid Regulation of the Inflammatory Response: Sympathoadrenal Dependence in the Female Rat -- Green et al. 19 ...
analysis of the influence of sex and sex steroids on a critical
Bridges RS (1984) A quantitative analysis of the roles of dosage, sequence, and duration of estradiol and progesterone exposure in the regulation of maternal behavior in the rat.
Wilder RL (1995) Neuroendocrine-immune system interactions and autoimmunity.
http://www.jneurosci.org/cgi/content/full/19/10/4082

  
 Effects of GH and/or Sex Steroid Administration on Abdominal Sub, The World Health Network - Anti-Aging and Longevity
All data are expressed as the mean ± SE.
The GH doses in our study were calculated based on body weight and were not adjusted for sex.
Significance of changes in circulating hormone levels and MRI areas, after 26 wk of hormone administration (both within groups and vs. placebo) were calculated by analysis of covariance adjusted for age, hormone concentration at baseline, and treatment group.
http://www.worldhealth.net/p/349,1522.html

  
 Profile
Our most recent work has led to a detailed picture of the quaternary structure of human SHBG, and has revealed for the first time how various steroid ligands are accommodated within the SHBG steroid-binding site.
One of our goals therefore has been to examine the expression of the human SHBG gene in steroid-dependent cancers, and to assess the biological effects of SHBG on the growth of cancer cells.
Further studies are in progress to assess whether these or other genetic variations in the human SHBG gene are associated with other disease processes associated with an imbalance in androgen or estrogen action.
http://myprofile.cos.com/hammondg29

  
 Expression of sex steroid receptors and Ki-67 in the endometria of menorrhagic women: effects of intrauterine ...
The aim of our study was to examine the effect of the LNG-IUS
there have been no studies on sex steroid receptors in the endometria
To our knowledge, there is only one immunohistochemical study
http://molehr.oxfordjournals.org/cgi/content/full/6/11/1013

  
 Crystal structure of human sex hormone-binding globulin: steroid transport by a laminin G-like domain -- Grishkovskaya ...
Steroid-binding Specificity of Human Sex Hormone-binding Globulin Is Influenced by Occupancy of a Zinc-binding Site
Human sex hormone-binding globulin variants associated with hyperandrogenism and ovarian dysfunction
steroid binding may be associated with structural rearrangements
http://embojournal.npgjournals.com/cgi/content/full/19/4/504

  
 Sex steroid - Wikipedia, the free encyclopedia
In many contexts, the two main classes of sex steroids are androgens and estrogens, of which the most important human examples are testosterone and estradiol respectively.
Sex steroids play important roles inducing the body changes known as primary sex characteristics and secondary sex characteristics.
Synthetic androgens are often referred to as anabolic steroids.
http://en.wikipedia.org/wiki/Sex_steroid

  
 Therapeutic methods and delivery systems utilizing sex steroid precursors (US5780460)
Sex steroid precursors such as dehydroepiandrosterone and dehydroepiandrosterone sulphate, and compounds converted in vivo to either of the foregoing, are utilized for the treatment of vaginal atrophy, hypogonadism, diminished libido, loss of collagen or connective tissues in the skin, and, in combination with an estrogen and/or progestin, for the treatment of menopause.
A method for inhibiting the development of or the treatment of hypogonadism comprising administering to a patient in need thereof an effective amount of at least one sex steroid precursor selected from the group consisting of dehydroepiandrosterone, dehydroepiandrosterone sulphate, and compounds converted in vivo to either of the foregoing.
Wink CS; Felts WJL (1980) Effects of castration on the bone structure of male rats: a model of osteoporosis.
http://www.delphion.com/details?pn=US05780460__&language=en

  
 Alternative Splicing of the D2 Dopamine Receptor Messenger Ribonucleic Acid Is Modulated by Activated Sex Steroid ...
the different conditions of steroid treatment for 24 h.
to determine the consequences of sex steroid treatments on the
The ratio of the two isoforms was quantified by semiquantitative RT-PCR (see Materials and Methods) in MMQ cells in different conditions at different periods of time.
http://endo.endojournals.org/cgi/content/full/139/10/4213

  
 Research Page: Mammography Density and Sex Steroid Genes
There is also some evidence that women who take postmenopausal hormone replacement therapy have more densities.
We studied the association between mammographic density and genetic variations in these genes in a group of women who have previously been diagnosed with breast cancer.
We propose to study the association between mammographic density and genetic variations in these genes in a group of women who have previously been diagnosed with breast cancer.
http://www.cbcrp.org/research/PageGrant.asp?grant_id=1816

  
 Growth Hormone and Sex Steroid Administration in Healthy Aged Women and Men JAMA v.288, n.18, 13nov02
To evaluate the effects of recombinant human GH and/or sex steroids on body composition, strength, endurance, and adverse outcomes in aged persons.
Sex steroid + GH increased muscle strength marginally and
Hormone administration to elderly individuals can increase lean body mass (LBM) and decrease fat, but interactive effects of growth hormone (GH) and sex steroids and their influence on strength and endurance are unknown.
http://www.mindfully.org/Health/2002/Growth-Hormone-Sex-Steroid13nov02.htm

  
 Coexpression and Cross-Regulation of the Prolactin Receptor and Sex Steroid Hormone Receptors in Breast Cancer -- ...
Steroid treatments were carried out in GM with 1% dextran-charcoal-treated
PRL treatment caused a concentration-dependent decrease in AR mRNA levels and AR-binding activity.
Hormonal manipulation of cancer: peptides, growth factors and new (anti) steroidal agents.
http://jcem.endojournals.org/cgi/content/full/82/11/3692

  
 EPA - Endocrine Cocaine—Neuroendocrine Control and Sex Steroid Metabolism
Description: Studies have suggested that chronic cocaine exposure results in a disruption of reproduction function and a suppression of circulating testosterone in male rats.
Keywords for Experimental Endpoints: NEUROLOGICAL, PHYSIOLOGY, REPRODUCTIVE, MALE, HORMONAL MEASURES, SEX STEROIDS, MOLECULAR GENEEXPRESSION
Keywords for Experimental System/Species: IN VIVO, MAMMALIAN, LABORATORY STUDY
http://www.epa.gov/endocrine/inventory/NIDA-002.html

  
 The Multi-Functional Hormone: DHEA - Vitacost
DHEA is the most abundant steroid in the bloodstream, and is found in even higher levels in brain tissue.
One autoimmune disease, systemic lupus erythematosus (SLE), may be linked to problems with the metabolisms of these sex hormones.
The conversion of DHEA into testosterone suggests that there may be a link between low blood levels of DHEA and male erectile dysfunction.
http://www.vitacost.com/Dhea.html

  
 Trials delayed in sex-steroid case
He did so only after calling Hanlon's physicians during a lunch recess to confirm the attorney's ailments and the medications he is taking.
James King's San Francisco defense attorney, Richard Hanlon, injured his back and yesterday told a judge he cannot competently represent his client in his condition.
The second trial, as earlier determined, will immediately follow the first.
http://www.ergogenics.org/sexsteroids.html

  
 XVICCE Symposium - Sex Steroids and Sex Steroid Receptors in Invertebrates
In this frame we believe that this symposium should aim to review the present state of knowledge and hopefully delineate the future of research in this field.
The presence and the involvement of sex steroids in invertebrate gonadal function strongly sustains the presence of functionally active receptors, through which the sex steroids play their role.
Although, the presence of functionally active receptors of sex steroids has been reported only in Octopus vulgaris, recent findings sustain that steroid receptor genes are extremely ancient and widespread among animals, and that this ancient receptor had estrogen receptor-like functionality.
http://www.bu.edu/dbin/icce15/sexsteroids.php

  
 iHerb: HerbalGram The Journal of the American Botanical Council
These data, the researchers conclude, suggest a "significant specific role for lignans in the relationship between diet and sex steroid action," and possibly between diet and the risk of breast and other hormonally dependent cancers.
The results of the study showed that the flax seed supplementation was associated with luteal phase lengthening, fewer anovulatory cycles, and therefore a decreased t endency to ovarian dysfunction.
Lignans, a group of phytochemicals with weakly estrogenic and antiestrogenic properties, have been implicated in diet-induced changes in the actions of sex steroids (e.g., estradiol, estrone, and testosterone) in women.
http://www.herbalgram.org/iherb/herbalgram/articleview.asp?a=985&p=Y

  
 EPA - Endocrine Exposure to Sex Steroid Endocrine Disruptors
Keywords for Experimental System/Species: FISH, IN VIVO, FIELD STUDY, FATE AND TRANSPORT
Concern aboutthe disruption of endocrine system function has been mostly driven by evidence ofxenobiotic agonism and antagonism at sex steroid receptors.
Description: A view toward ecological exposure assessment for endocrine disruptors necessarilyfocuses on hormonal systems (1) reasonably conserved across phyla and, therefore,more amenable to study and (2) tied to the maintenance of populations.
http://www.epa.gov/endocrine/inventory/EXP-TOTH.html

  
 M E BAKER: Adrenal and sex steroid receptor evolution (Journal of Molecular Endocrinology)
However, the relationships of adrenal and sex steroid receptors to each other and to their ancestors are not fully understood.
Sequence divergence between fish and mammalian steroid receptors correlates with differences in steroid specificity suggesting that phylogeny needs to be considered in evaluating the endocrine effects of xenobiotics.
Thus, the evolution of adrenal and sex steroid receptors involved changes in protein-protein interactions as well as ligand recognition.
http://journals.endocrinology.org/jme/026/jme0260119.htm

  
 Menopause and Phytoestrogens - An Exciting Alternative
There are several types of phytoestrogens found in plants and although most are non-steroidal, some plants do contain minute amounts of steroidal estrogens that match those produced in our bodies.
Phytoestrogens are a group of compounds found in plants that influence our own estrogen activity.
how it affects other aspects of estrogen load, such as levels of sex steroid hormone binding globulin (SHBG).
http://www.power-surge.com/headlines/phytoestrogens2.htm

  
 MedlinePlus Medical Encyclopedia: 17-ketosteroids
This test may be performed when any of the disorders associated with abnormal levels of the "male" steroid sex hormones (androgens) are suspected.
In men, most of the hormone metabolites come from the adrenal cortex and a smaller amount from the testes.
Why the test is performed Return to top
http://www.nlm.nih.gov/medlineplus/ency/article/003460.htm

  
 Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations
Availability information may be found in the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or via the "Full-text Availability" link.
For a journal article, please see the Resource Relation field.
Influx of testosterone-binding globulin (TeBG) and TeBG-bound sex steroid hormones into rat testis and prostate
http://www.osti.gov/energycitations/product.biblio.jsp?osti_id=6975204

  
 Pancreas - a sex steroid-dependent tissue
Past Issues >> May 2001, Table of Contents >> Pancreas - a sex steroid...
Contact Us Pancreas - a sex steroid-dependent tissue
http://www.ima.org.il/imaj/may01-10.htm

  
 Amazon.com: Books: Sex-Steroid Interactions with Growth Hormone (Serono Symposia USA)
The proceedings provide new insights and concepts gained by molecular, cellular and neuroendocrine research into mechanistic interactions of the reproductive and somatotrophic axes.
Chapters include discussions of the impact of sex steroids on growth hormone secretion in both children and adults; sex steroids, growth hormone releasing factor, and somatostatin; how sex steroids modulate growth hormone action on target issues; and differential effects of growth hormone secretagogues in men and women.
http://www.amazon.com/exec/obidos/tg/detail/-/0387988106?v=glance

  
 Syllabi 2005-2006 B-KUL-E0B60A Physiopathology, Use and Abuse of Male Sex Steroid Hormones
This course cannot be followed within the context of an exam contract
This course cannot be followed within the context of a credit contract
Syllabi 2005-2006 B-KUL-E0B60A Physiopathology, Use and Abuse of Male Sex Steroid Hormones
http://www.kuleuven.ac.be/onderwijs/aanbod/syllabi/E0B60AE.htm

  
 Find in a Library: Neurobiological effects of sex steroid hormones
Find in a Library: Neurobiological effects of sex steroid hormones
WorldCat is provided by OCLC Online Computer Library Center, Inc. on behalf of its member libraries.
Publisher: Cambridge ; New York : Cambridge University Press, 1995.
http://worldcatlibraries.org/wcpa/ow/7ce7d3993b9b59daa19afeb4da09e526.html

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