It was used in this study for the first time to study factors that
cause estrogen receptor positive breast cancer to recur during tamoxifen therapy.
Not exact matches
Perhaps most significantly, in a study led by Frances Champagne — then a graduate student in Meaney's lab, now an associate professor with her own lab at Columbia University in New York — they found that inattentive mothering in rodents
causes methylation of the genes for
estrogen receptors in the brain.
Fulvestrant
causes clumping of the
estrogen -
receptor protein.
A second type is a point mutation in the part of the
receptor that binds
estrogen,
causing the
receptor to become active even without
estrogen.
In laboratory experiments, researchers at Karolinska Institutet in Sweden demonstrate that
estrogen treatment and overexpression of the
estrogen receptor cause malignant neuroblastoma cells to mature into neuron - like cells.
Previous research suggests that such outcomes could be
caused by a phenomenon in which simple elements — such as sodium — can bind to a
receptor in cells, mimicking the actions of testosterone or
estrogen.
But it activates them weakly so if you've too much
estrogen, the flax competes for the
estrogen by binding to
receptors preventing those hyper - estrogenic effects and if you don't have enough
estrogen, so in the case of post-menopause or ovarian failure, flax binds to
estrogen receptors and
causes the
estrogen effects that we really want, like libido and energy and the expression of female sex characteristics.
(18 - 20) Soy isoflavones
cause significant endocrine disruption both directly and indirectly: directly by binding with
estrogen receptors, and indirectly by interfering with the body's production of
estrogen, testosterone and other hormones.
Over-inhibition of 5AR results in increased availability of testosterone, which may be shunted, via aromatase, to estradiol,
causing «feminization,» e.g., gynecomastia, one of the side effects of 5AR inhibitor drugs; and decreased production of not only 5α - DHT, but its metabolites, 5α - Androstane - 3α - 17β - diol (aka 3α - adiol, a storage form of 5α - DHT), and 5α - Androstane - 3β - 17β - diol (aka 3β - adiol), an
estrogen receptor beta (ERβ) ligand that promotes normal cellular differentiation, thus lessening risk of benign prostatic hypertrophy and prostate cancer.22, 23, 24
While not true hormones, isoflavones closely resemble estradiol (E2), 16 the most potent of the three forms of
estrogen found in the human body17 and the form of
estrogen that has been implicated in thyroid cancer.18 - 20 Soy isoflavones
cause significant endocrine disruption both directly by binding with
estrogen receptors, and indirectly by interfering with the body's production of
estrogen, testosterone and other hormones.
Furthermore, when blood sugar is imbalanced, our hormones are directly affected due to constant high levels of insulin in our systems,
causing insulin
receptors on the ovaries to throw off the proper production of
estrogen and testosterone (creating more testosterone than normal and less
estrogen than normal).
Additionally, the fact that hormone resistance effects most hormone
receptors on the cell (insulin, thyroid,
estrogen etc.) and can
cause diabetes and hypothyroid, the interference it has in the conversion from T4 (non-active hormone) to T3 (active hormone), adds to the fact that most diabetics end up with thyroid conditions.
On the other hand, when too much
estrogen is around, rye's lignans, by occupying
estrogen receptors, block out the much more powerful human
estrogens,
causing a lowering in estrogenic activity, and providing potential protection against breast cancer.
Inflammation in the body
caused by inflammatory foods (like dairy) has a negative impact on your
estrogen receptors, making them more sensitive to excess
estrogen and increasing the likelihood you'll experience breast tenderness.
The
cause of
estrogen responsive urinary incontinence is not completely understood, but the fact that it occurs in spayed females and responds to
estrogen supplementation leads us to believe that the mechanism involves reduced levels of the hormone or reduced
estrogen -
receptor function.
The
cause of
estrogen responsive urinary incontinence is not completely understood, but the fact that it occurs in spayed females and responds to
estrogen supplementation leads us to believe that the mechanism involves reduce levels of the hormone or reduced
estrogen -
receptor function.