Estrone (E1), estradiol (E2), and estriol (E3) are the three main endogenous estrogens of estrogenic hormonal activity. (vedantu.com)
Kenneth Ndebele, Barbara Graham, and Paul B. Tchounwou ABSTRACT: Endogenous estrogens have dramatic and differential effects on classical endocrine organ and proliferation. (sanevax.org)
4) Dietary estrogens, such as lignan-rich flaxseed, are similar in structure to endogenous sex steroid hormones and act in vivo to alter hormone metabolism and reduce subsequent cancer risk in postmenopausal women. (lignans.net)
Esterified Estrogens, USP is a mixture of the sodium salts of the sulfate esters of the estrogenic substances, principally estrone, that are of the type excreted by pregnant mares. (theodora.com)
Endogenous estrogens are largely responsible for the development and maintenance of the female reproductive system and secondary sexual characteristics. (theodora.com)
Endogenous estrogens play a fundamental role in human and animal reproduction, as well as in normal development and tissue differentiation. (pdfmedarticles.com)
Estradiol8
Exposure of rats to exogenous endocrine disruptors 17alpha-ethinylestradiol and benzo(a)pyrene and an estrogenic hormone estradiol induces expression of cytochromes P450 involved in their metabolism. (nel.edu)
Synthetic estrogen 17α-ethinylestradiol (EE2) and a human carcinogen benzo[a]pyrene (BaP) are assigned as exogenous endocrine disruptors and an estrogenic hormone estradiol is a natural endogenous disruptor. (nel.edu)
Borek-Dohalska L, Klusonova Z, Holecova J, Martinkova M, Barta F, Dracinska H, Cajthaml T, Stiborova M. Exposure of rats to exogenous endocrine disruptors 17alpha-ethinylestradiol and benzo(a)pyrene and an estrogenic hormone estradiol induces expression of cytochromes P450 involved in their metabolism. (nel.edu)
OP-1250 potently competes with the endogenous activating estrogenic ligand 17-beta estradiol for binding in the ligand binding pocket. (mycancergenome.org)
This allows bone density to be protected by mimicking the beneficial effects of endogenous estradiol. (peptidesforresearch.com)
OESTROGEL (Estradiol, Oestradiol) contains the Estradiol as an active ingredient which is chemically and biologically identical to endogenous human estradiol. (rupharma.com)
Cultured human breast cells were exposed to the endogenously produced estrogenic hormone 17β-estradiol, and to typical representatives of natural or man-made xenoestrogens, i.e., estrogenic substances that are foreign to the body. (pdfmedarticles.com)
Also, the stereotyped genomic signature induced by xenoestrogens was undistinguishable from the effects of the endogenous 17β-estradiol. (pdfmedarticles.com)
Anti-estrogenic effect1
Desogestrel has a pronounced gestagenic and anti-estrogenic effect similar to that of endogenous progesterone. (farmacy-houses.com)
Hormones8
The term "endocrine disruptor" (ED) is used for compounds that mimic or antagonize the effects of endogenous hormones. (nel.edu)
Endocrine-disrupting chemicals (EDCs) comprise a diverse group of naturally occurring and synthetic compounds that mimic and interfere with the endogenous chemical hormones. (intechopen.com)
An anti-climax combined drug which has estrogenic and gestagenic effect, restores the balance of endogenous hormones. (happyfamilystoreonline.com)
DHEA and DHEAS (an active, sulfated form of DHEA), are endogenous hormones secreted by the adrenal cortex in primates and a few non-primate species in response to ACTH. (medilabcompounding.com)
However, phytoestrogens can also inhibit enzymes that are involved in the generation and removal of endogenous steroid hormones. (drlauda.at)
It is one of many estrogenic hormones produced by the ovaries. (hormonesmatter.com)
The ovaries produce most of the estrogenic hormones, though a far lesser amount comes from the adrenal glands. (hormonesmatter.com)
Some research suggests that total duration of exposure to estrogenic hormones , whether endogenously produced or synthetic (and there is some debate about this), decreases a woman's risk for ovarian cancer. (hormonesmatter.com)
Androgenic3
Recreational users avoid such compounds because of their potential for androgenic and estrogenic side effects. (ipsnews.net)
Provera exerts effects similar to the effects of natural progesterone, but has no significant androgenic or estrogenic activity. (happyfamilystoreonline.com)
It has little estrogenic and androgenic activity. (pharmfair.com)
Exogenous2
The association between breast and ovarian cancers with endogenous estrogen or hormonally related events has led to the hypothesis that exposures to exogenous estrogenic compounds in the environment may increase the risk of these cancers. (cdc.gov)
Researchers continue to investigate the role of both endogenous and exogenous DHEA in CNS, psychiatric, endocrine, gynecologic and obstetric, immune, and cardiovascular functions.1 GeneLabs Technologies, Inc., submitted an NDA in September 2000 for its proprietary DHEA product, called prasterone (Prestara™, formerly known Aslera™ or GL-701). (medilabcompounding.com)
Endocrine2
BPA has estrogenic and other endocrine disrupting activities [4] , [5] . (plos.org)
Endogenous DHEA is thought to be important in several endocrine processes, but current medical use of DHEA is limited to controlled clinical trials. (medilabcompounding.com)
Estrogen receptors2
It has negligible affinity for the estrogen receptors and no estrogenic activity. (wikipedia.org)
Also, as a phytoestrogen, the compound works by interacting with estrogen receptors to produce estrogenic effects. (nutriavenue.com)
Testosterone production3
The purpose of post-cycle therapy (pct) is to 'kickstart' endogenous testosterone production and avoid excess oestrogen conversion. (multilingiualcheckforsitemap.com)
Prolactin inhibits the production of GnRH ( gonadotropin-releasing hormone), causing less endogenous testosterone production. (thelawbox.co.za)
Suppression of natural testosterone production is a concern, necessitating the incorporation of post-cycle therapy (PCT) to restore endogenous hormone levels. (british-dragon.org)
Mimic1
Boric acid was negative in a yeast two-hybrid estrogenicity assay, indicating that boric acid does not bind directly to the estrogen receptor and mimic endogenous estrogen (Nishihara et al 2000). (europa.eu)
Progesterone1
In women who have adequate endogenous estrogen, progesterone transforms a proliferative endometrium into a secretory one. (pharmfair.com)
Activity8
This is because several of the contaminants in technical grade methoxychlor are directly estrogenic (Kupfer and Bulger 1987b), whereas pure methoxychlor is proestrogenic and requires metabolic activation before exhibiting estrogenic activity (Bulger et al. (cdc.gov)
Therefore, we undertook a study to assess the estrogenic activity of black cohosh to examine its safety for those with, or at high risk of developing, breast cancer. (bvsalud.org)
Black cohosh extracts did not demonstrate estrogenic activity in any of these assay systems. (bvsalud.org)
In addition to their oestrogenic activity, these plant compounds can interfere with steroid metabolism and bioavailability, and also inhibit enzymes, such as tyrosine kinase and topoisomerase, which are crucial to cellular proliferation and hence may contribute to lower incidences of prostrate cancer. (lignans.net)
This tolerable nature is also evident by its low estrogenic activity. (thelawbox.co.za)
Equol is a metabolite with potent estrogenic activity. (nutriavenue.com)
There is general concern that the permanent low-dose exposure to various man-made chemicals with estrogenic activity may be linked to adverse health effect such as breast cancer, male sterility or other reproductive dysfunctions. (pdfmedarticles.com)
Conflicting evidence of estrogenic activity was observed in a battery of short-term in vitro and in vivo studies (Wang et al. (europa.eu)
Identical3
Estrace - oestrogenic drug - 17 - beta oestradiol which is identical to endogenous oestradiol (which is formed in an organism of women, since the first menstrual period up to a menopause), developed by ovaries. (bsdmag.org)
Progestogen side effects are almost identical to estrogenic side effects, which include: severe suppression of endogenous production of testosterone, gynecomastia and excessive water retention. (pharmacomshop.com)
Significance: Our large-scale molecular analysis revealed identical actions of diverse estrogenic chemicals, down to the level of single human genes. (pdfmedarticles.com)
Androgen2
It binds to the androgen receptor, elevating the efficacy of endogenous testosterone while minimizing estrogenic side effects. (fitnessone.co)
Testosterone is the primary endogenous androgen. (theodora.com)
Metabolite1
2-Methoxyestriol (2-MeO-E3) is an endogenous estrogen metabolite. (wikipedia.org)
Water retention1
Estrogenic effects, including water retention and gynecomastia, can be mitigated through the use of aromatase inhibitors . (british-dragon.org)
Effects7
Today, there is a constant demand for endogenous, performance-enhancing drugs that are free of tissue-selective and side effects. (ipsnews.net)
Since estrogenic effects are not evident, male users need not to worry about having male boobs or gynecomastia . (steroidslive.com)
As an antiestrogen, athletes and bodybuilders can use raloxifene hydrochloride to fight estrogenic side effects caused by non-flavoring or estrogenic anabolic steroids. (peptidesforresearch.com)
Endogenous DHEA Capsules are a complex hormone, and researchers still have much to discover in regards to its physiologic effects in males and females. (medilabcompounding.com)
The cross-sectional but keep in mind that HGH (aka Roids, Juice, AAS, etc) are molecules and estrogenic side effects. (smashingbuzz.com)
Among the most potent effects of dietary phytoestrogens is their ability to inhibit the sulphotransferases that sulphate both oestrogenic steroids and a variety of environmental chemicals, including dietary pro-carcinogens. (drlauda.at)
Steroids2
Endogenous androgens are C-19 steroids with a side chain at C-17, and with two angular methyl groups. (theodora.com)
For example, steroids can change hello, Generic Supplements Dianabol i do not the body is by increasing has a slightly lower 13 C: 12 C ratio than endogenous. (smashingbuzz.com)
Ovaries1
It has an estrogenic effect on the main target organs: the ovaries, endometrium, vaginal. (rupharma.com)
Reproductive1
Studies using individual-level data are recommended to elucidate the relationships between estrogenic environmental exposures and female reproductive cancers. (cdc.gov)
Uterine1
While raloxifene is a potent antiestrogen in breast and uterine tissue, it appears to be estrogenic in the bone. (peptidesforresearch.com)
Chemicals1
Here, the molecular mode of action of such estrogenic chemicals was recorded by monitoring global alterations of gene function in two human breast cell lines. (pdfmedarticles.com)
Dietary1
Do dietary phytoestrogens influence susceptibility to hormone-dependent cancer by disrupting the metabolism of endogenous oestrogens? (drlauda.at)
Molecular1
The molecular structure of Daidzein as a phytoestrogen containing a phenolic ring can contribute to its action as a weak estrogen agonist or an antagonist to endogenous estrogen. (nutriavenue.com)
Production1
Another advantage of this compound is that it does not cause decrease in the production of endogenous testosterone. (steroidslive.com)
Study1
The same study showed that raloxifene hydrochloride may have a partial estrogenic effect on serum lipids with a tendency to lower all cholesterol levels (total cholesterol, LDL, and HDL). (peptidesforresearch.com)