How To Use Pituitary In A Sentence
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Acquired forms of growth hormone deficiency include tumors of the pituitary, hypothalamus and optic nerve.
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In a study of guinea pigs, oral administration of diiodotyrosine prevented alterations in thyroid and pituitary function induced by ovariectomy.
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Furthermore, no pigmented pituitary adenomas, to our knowledge, have been reported.
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Reflexologists say these areas are connected to the adrenals, pituitary glands and uterus, respectively.
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Many of these changes take place in a part of the brain called the hypothalamic-pituitary-adrenal, or HPA, axis, Tietjen said.
Livescience.com
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In high concentrations, arginine induces several hormones, including pituitary growth hormone, insulin, vasopressin, adrenal catecholamines, and somatostatin.
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As the child nears puberty, a gland in the brain called the pituitary gland increases the secretion of a hormone called follicle-stimulating hormone FSH.
Think Progress » Hume Compares Mark Foley To President Clinton
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This attention actually relates to the developmental molecular biology of the pituitary, rather than to osteology.
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The neurons of the supraoptic nucleus are magnocellular neurosecretory neurons - large neuroendocrine neurons which secrete their products, the hormones oxytocin and vasopressin into the circulation from their nerve endings in the posterior pituitary gland.
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The pituitary, in turn, tells the fetal adrenal gland to secrete more cortisol.
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The posterior lobe of the pituitary gland or neurohypophysis contains unique glial elements referred to as pituicytes.
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In women, many hormones in the blood and urine are cyclically altered under the influence of the hypothalamic-pituitary-ovarian axis.
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Hypoplasia of other organs, such as the adrenal glands, kidney, pituitary gland, and thymus, may also be attributed to tetraploidy.
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It is a major factor destroying appestat control of appetite control with blood sugar, and endorphin related hypothalamic pituitary axis.
ASPARTAME IS NEUROTOXIC GENOTOXIC MOLECULAR FOOD & VACCINE PHARMACO-GENOCIDE
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Embryologically, the pituitary gland has 2 origins.
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A) Anterior pituitary: AcTh Growth hormone Prolactin Endorphins Leucine encephalin and methionine encephalin.
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Conclusion:BPA exposure in utero can disturb the function of thalamus-pituitary-ovarian axis, then affect the function of reproduction and development in female offspring rats.
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In 1987, the agency had directed blood banks to similarly disqualify donors who have received pituitary-derived growth hormone.
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We present a female patient wills clinical manifestation of pituitary tumor but visual field reveals homonymous hemianopsia.
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Calcitonin and growth hormone are normally secreted by the thyroid and pituitary respectively.
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The pituitary hormones are carried via the systemic circulation to target tissues throughout the body.
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Brains were removed and dissected into telencephalon (excluding the olfactory bulbs), hypothalamus (excluding the pituitary), optic tectum, and brain stem (excluding the cerebellum).
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Most pituitary tumors are noncancerous, nonspreading growths (adenomas).
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A more complex system is seen in the control of pituitary hormone secretion.
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LH is secreted by the pituitary glands in response to negative feedback from Testosterone.
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Horses with pituitary tumors have a tendency to get secondary infections.
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But he said it was the pituitary tumour that had killed her in June.
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The cytologic and architectural features of these tumors are reminiscent of those of the normal posterior pituitary lobe.
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Hypothyroidism can also develop secondary to hypothalamic and pituitary disorders.
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CRH is a 41-amino acid peptide initially identified as a hypothalamic factor responsible for stimulating ACTH from the anterior pituitary (1).
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Normally the hypothalamus coordinates the activity of the pituitary gland through the secretion of peptides and amines.
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People with this disease develop parathyroid, pancreas, and anterior pituitary tumors.
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Pituitary adenomas exhibited intense diffuse cytoplasmic reactivity.
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Later, he turned to an intracranial approach for pituitary tumors.
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Finally, we may note the pineal gland and the pituitary body, as remarkable appendages above and below the thalamencephalon.
Text Book of Biology, Part 1: Vertebrata
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Objective To examine the effect of short-acting triptorelin in later luteal phase on pituitary down-regulation for the patients in IVF.
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Consequently, the pituitary receptors would be preserved, and the pituitary would erroneously sense that the thyroid status in the periphery is normal.
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For example, pituitary gland, helps to stimulate growth through the release of somatomedin.
CreationWiki - Recent changes [en]
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For example, gonadotropins that are produced by the hypothalamic-pituitary gland stimulate secretion of gonadal steroids.
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Leptin is thought to signal the brain through the hypothalamus, an organ that interacts with the pituitary gland.
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Further, a decrease in the estrogen levels after ovariectomy would increase pituitary gonadotropin secretion and would stimulate the secretion of follicle-stimulating hormone and prolactin.
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The discovery of the pituitary gland as the controller of the body's hormonal balance was an important milestone in endocrinology.
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The estrogen also decreases secretion of gonadotropins by the anterior pituitary, with a consequent decrease in the amount of androgens produced by the ovaries.
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The brain also links with endocrine gland chemical messengers through the hypothalamus and pituitary gland.
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Objective To study the significance of sellar dura biopsy in the diagnosis of pituitary adenoma invasiveness.
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Enlarged breasts in men, known as gynecomastia, generally indicates an imbalance of estrogen and testosterone, which can occur from puberty or aging -- or it could be a sign of kidney disease, or a pituitary tumor.
What Your Body Is Telling You
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A skull radiograph did not show a fracture, but he had a coincidental expanded pituitary fossa.
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Methods 51 maeropituitary adenomas were classified into invasive and noninvasive tumor on their MRI properties.
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Because of this interrelationship between the pituitary and the gonads, the failure of the pituitary to hold up its end is as surely asexualizing as castration or ovariectomy would be.
The Human Brain
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Neuroendocrine and metabolic abnormalities Disturbances in the hypothalamic-pituitary-gonadal axis are the most consistent of the various endocrine abnormalities associated with anorexia nervosa.
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Of the three gonadotrophins of the pituitary, lactogenic hormone is the only one to have been isolated in reasonably pure form.
The Human Brain
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You know that there is a disease called giantism, caused by 'a certain morbid process in the sphenoid bone of the skull -- viz., an excessive development of the anterior lobe of the pituitary body '(this is from the nearest encyclopedia).
Oscar Wilde, Volume 2 (of 2) His Life and Confessions
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Objective: To observe the ultrastructural pathological changes and the localization of pituitary adenylate cyclase-activating polypeptide(PACAP)in rats after spinal cord injury(SCI).
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Galanin, cocaine and amphetamine regulated transcript peptide (CART) and melanin concentrating hormone (MCH), etc. , which were related to the regulation of appetite, were expressed in pituitary.
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The pituitary, in turn, tells the fetal adrenal gland to secrete more cortisol.
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Direct connection through neurosecretory neurons Anterior Pituitary: Hormones are transported through portal system
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Ethinyl oestradiol is a synthetic oestrogen and in combination with cyproterone inhibits ovulation by suppressing the mid-cycle peak of the luteinising hormone released from the pituitary gland as well as the follicle-stimulating hormone.
Archive 2007-08-01
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Pituitary irradiation can induce remission of disease in more than one half of patients with recurrence after surgery.
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When body fluids become concentrated, more antidiuretic hormone is released from the posterior lobe of the pituitary gland, and acts in the kidneys to promote retention of water.
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This hormone stimulates the pituitary, another endocrine gland near the brain, to secrete adrenocorticotropic hormone.
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The major glands that make up the human endocrine system are the hypothalamus, pituitary, thyroid, parathyroids, adrenals, pineal body, and the reproductive glands, which include the ovaries and testes.
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Having attended this conference, I am now finding the pituitary clinics to be more rewarding and stimulating.
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Adrenal and pituitary integrity must be established.
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The placenta produces a gonadotrophin of its own that is not quite like those of the pituitary.
The Human Brain
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This is not caused by an over use of steroids but by a growth or tumour on her pituitary gland.
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Suckling causes the mother's pituitary gland to release two hormones, oxytocin and prolactin.
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They first measured the level of pituitary and brain beta-endorphin in two forms: the acetylated, nonactive form, and the nonacetylated, active form.
Alcohol and The Addictive Brain
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The Globe article comes with an amazing college picture of Kerry, which makes him look like the 1933 heavyweight champ Primo Carnera, a simple-minded acromegalic giant with a pituitary gland problem.
Archive 2005-06-05
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pituitary hormone
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Histology showed necrosed tissue, which was strongly indicative of pituitary adenoma.
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Its expression appears to be limited, however, to the anterior pituitary in the adult brain.
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Richard Davis, 53, of London, enjoyed bridge, the cinema and meals out before taking medication for a non-malignant pituitary gland tumour.
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Ethinyl oestradiol is a synthetic oestrogen and in combination with cyproterone inhibits ovulation by suppressing the mid-cycle peak of the luteinising hormone released from the pituitary gland as well as the follicle-stimulating hormone.
Archive 2007-08-01
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This hormonal feedback loop is referred to as the hypothalamic-pituitary-adrenal) axis (HPA).
Reduce Stress By Changing How You Think
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freaked out," because she didn't recognize Tanya. acromegaly, also known as gigantism, caused by a tumor in her brain that is pushing on her pituitary gland, causing it to produce an excess of growth hormone.
ABC News: Top Stories
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A damaged or malfunctioning pituitary gland may not produce enough hormones for normal growth.
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The basisphenoid bears a deep, central depression at this point called the sella turcica or pituitary fossa.
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The pituitary is called the ‘master gland’ because it controls the entire endocrine system.
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For some years it was assumed that nothing like intermedin existed in mammals, but in 1955 biochemists at the University of Oregon were able to isolate from the mammalian pituitary a hormone that stimulated the activity of the melanocytes (mel'uh-noh-sites), which are the cells that produce the skin pigment melanin.
The Human Brain
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His condition was the result of overproduction of growth hormone caused by a benign tumour on the pituitary gland.
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The majority of cases are caused by a somatotroph adenoma of the anterior pituitary, and most are confined to the sella.
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When the testicles have enough FSH, the Sertoli cells in the testicles send the hormone inhibin to the pituitary gland as a signal to turn off FSH secretion.
A Baby at Last!
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The neurons of the supraoptic nucleus are magnocellular neurosecretory neurons - large neuroendocrine neurons which secrete their products, the hormones oxytocin and vasopressin into the circulation from their nerve endings in the posterior pituitary gland.
Citizendium, the Citizens' Compendium - Recent changes [en]
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But one of the most common causes of infertility is anovulation, which means the hormones that are secreted by the pituitary are a little bit out of, you know, balance.
CNN Transcript Jun 30, 2007
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It was accomplished through genetic engineering by specific modification of the pituitary and thyroid glands and reduced insulin production.
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Mucuna Pruriens This herb has been used for centuries to cure impotence and it has been proven I numerous medical tests to increase testosterone in the body The herb contains l dopa which is converted to dopamine, this then stimulates the pituitary gland to produce increased levels of testosterone. topamax cease side effects!
Codex - Recent changes [en]
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Scenarios of pituitary evolution traditionally focused on the base of the chordates consistent with the exclusively chordate nature of the pituitary structure.
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Neuroendocrine and metabolic abnormalities Disturbances in the hypothalamic-pituitary-gonadal axis are the most consistent of the various endocrine abnormalities associated with anorexia nervosa.
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External beam radiation was delivered to the pituitary / suprasellar region.
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Hormones: - Progesterone is dominant hormone at this point - continued suppression of FSH/LH secretion by pituitary gland ensures quiescent ovary in case of pregnancy - progesterone levels maintain uterine development required to support pregnancy - during late diestrus (about day 17) uterus recognizes that is not pregnant:
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The funnel shaped infundibulu from the hypothalamus connects to the posterior pituitary or neurohypophysis
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The dura also forms a diaphragm above the pituitary gland, through which passes the pituitary stalk, joining the gland to the hypothalamus.
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Testing via the TSH lab has ultimately been measuring the function or malfunction of your pituitary gland, such as the detection of hypopituitarism.
TSH: Thyroid Stimulating Hooey & The Loss of Wisdom
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This led him to an early awareness of the dynamic nature of the interrelationship between glial cells in the supraoptic nucleus and the neurones, and between the glial cells (pituicytes) in the posterior pituitary and the neurosecretory nerve endings there; two classic papers published with Charles Tweedle in in 1976 and 1977, showed clearly using electron microscopy that the anatomical relationships of these elements was not fixed but dynamically regulated in different physiological states
Citizendium, the Citizens' Compendium - Recent changes [en]
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We present two cases of pituitary apoplexy and visual loss after major surgery.
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Measurements of thyroid hormone and cortisol levels should be considered because hypogonadism may occur with pituitary aplasia.
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The posterior lobe of the pituitary gland or neurohypophysis contains unique glial elements referred to as pituicytes.
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For example pituitary gland, helps to stimulate growth through the release of somatomedin.
CreationWiki - Recent changes [en]
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On the ultimate exit polls (autopsy studies) in unselected cases as many as 25% have pituitary adenomas.
The Ovarian Teratoma that Caused a Coma
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Erdheim-Chester disease may involve the pituitary, causing diabetes insipidus and other endocrine abnormalities.
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You know that there is a disease called giantism, caused by ‘a certain morbid process in the sphenoid bone of the skull — viz., an excessive development of the anterior lobe of the pituitary body’ (this is from the nearest encyclopedia).
Oscar Wilde, His Life and Confessions
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Pituitary adenomas exhibited intense diffuse cytoplasmic reactivity.
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During delta sleep, the pituitary gland secretes a growth hormone that stimulates tissue repair, allowing muscles to mend.
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Pituitary growth hormone is the other hormone involved in bone growth.
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In the front part of the hypothalamus lie the supraoptic and paraventricular nuclei, which send axons down through the stalk of the pituitary gland and into its posterior lobe, called the ‘neurohypophysis’.
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A 35-year-old woman was referred to our neurosurgery department with symptoms of hemianopsia, diabetes insipidus, amenorrhea, and a presumptive diagnosis of pituitary tumor.
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The two cavernous sinuses are large veins lying within the skull cavity, immediately behind each eye socket and on either side of the pituitary gland.
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Suckling causes the mother's pituitary gland to release two hormones, oxytocin and prolactin.
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The neurohypophysis proper comprises the median eminence of the tuber cinereum, the infundibulum, the pituitary stalk, and the posterior or neural lobe of the pituitary gland.
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Although the tumors are thought to arise from the posterior pituitary glial cells, none of the patients experienced diabetes insipidus at presentation.
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Hypothyroidism can also develop secondary to hypothalamic and pituitary disorders.
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When the amount of thyroid hormone in your blood drops, the pituitary gland secretes a hormone called thyroid-stimulating hormone
The World's Healthiest Foods
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Common nervous system manifestations include facial palsies, and hypothalamic and pituitary lesions.
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The thyroid is one of the so-called ductless glands, like the adrenals above the kidneys, the pineal gland and the pituitary body.
The War Terror
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In response to fear or stress, the hypothalamus in the brain secretes corticotropin-releasing factor (CRF), which results in the pituitary gland releasing another hormone, adrenocorticotropic hormone (ACTH) activates the adrenal glands that releases the stress hormone cortisol.
Reduce Stress By Changing How You Think
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The central structure of the brain contains the thalamus, hypothalamus, and pituitary gland.
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The neurohypophysis proper comprises the median eminence of the tuber cinereum, the infundibulum, the pituitary stalk, and the posterior or neural lobe of the pituitary gland.
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Five out of six females developed pituitary tumors, but none of nine males did.
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It has a great application as a coadjutant therapy for small, residual, or recurrent pituitary adenomata after the microsurgery.
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Cocaine, LSD, amphetamines, Ritalin, and Cylert (pemoline) cause your pituitary gland to release natural vasopressin at a faster rate.
Love and Friendship
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Some of these supplements, called glandulars, contain bovine brain, pituitary, pineal gland, and spinal cord, all organs where infectious prions may concentrate.
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And oestriol is a measure of the function of the hypothalamic pituitary adrenal axis, or the HPA axis in the foetus.
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The antibodies secreted by three of the hybridomas have been shown specifically binding to PFSH, and they do not bind to another very similar pituitary hormone, porcine luteinizing hormone (PLH).
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The posterior lobe of the pituitary gland or neurohypophysis contains unique glial elements referred to as pituicytes.
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Some of these supplements, called glandulars, contain bovine brain, pituitary, pineal gland, and spinal cord, all organs where infectious prions may concentrate.
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Likewise, granular cell tumors may arise in relation to the pituitary gland/stalk; however, these tumors owe their cytoplasmic granularity to numerous autophagic vacuoles, not mitochondria.
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Moreover, changes in endocrine status by adrenalectomy or ovariectomy in the rat profoundly increased the density of the nerve fibres in the anterior pituitary as a result of active axonal sprouting.
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The estrogen also decreases secretion of gonadotropins by the anterior pituitary, with a consequent decrease in the amount of androgens produced by the ovaries.
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At puberty, hypothalamic-pituitary-gonadal axis activity increases, initiating a cascade of physiological events.
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Growth hormone is a protein made in the pituitary gland at the base of the brain.
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This led him to an early awareness of the dynamic nature of the interrelationship between glial cells in the supraoptic nucleus and the neurones, and between the glial cells (pituicytes) in the posterior pituitary and the neurosecretory nerve endings there; two classic papers published with Charles Tweedle in in 1976 and 1977, showed clearly using electron microscopy that the anatomical relationships of these elements was not fixed but dynamically regulated in different physiological states
Citizendium, the Citizens' Compendium - Recent changes [en]
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The pituitary gland produces FSH, which is responsible for the development each month of an ovarian follicle, which contains an egg.
A Baby at Last!
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The basisphenoid bears a deep, central depression at this point called the sella turcica or pituitary fossa.
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The pituitary gland is the ‘master’ gland, controlling the adrenal cortex and the thyroid.
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A stressor (something causing stress; can be either physical or psychological) stimulates the hypothalamus to release a substance called corticotrophin-releasing factor (CRF), which, in turn, stimulates the pituitary gland to release adrenocoticotropic hormone (ACTH).
Fat and happy | The Blog of Michael R. Eades, M.D.
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These 'nonvisual' light responses have been suggested to be predominantly mediated by the novel photopigment melanopsin Pituitary adenylate cyclase-activating polypeptide (PACAP) belongs to the vasoactive intestinal polypeptide (VIP)/glucagons/secretin family and plays pleiotropic roles as a neurotransmitter, neuromodulator and neurotrophic factor
PLoS ONE Alerts: New Articles
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Anterior pituitary function was investigated in five patients using glucagon, thyrotrophin releasing hormone, and gonadotrophin releasing hormone challenge.
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In addition, the pituitary secretes hormones that signal the ovaries and testes to make sex hormones.
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These 'nonvisual' light responses have been suggested to be predominantly mediated by the novel photopigment melanopsin Pituitary adenylate cyclase-activating polypeptide (PACAP) belongs to the vasoactive intestinal polypeptide (VIP)/glucagons/secretin family and plays pleiotropic roles as a neurotransmitter, neuromodulator and neurotrophic factor
PLoS ONE Alerts: New Articles
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Mark suffers from a rare condition called pituitary giantism, caused by the excess secretion of the pituitary growth hormone.
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A more complex system is seen in the control of pituitary hormone secretion.
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We present a female patient wills clinical manifestation of pituitary tumor but visual field reveals homonymous hemianopsia.
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When your body needs more energy, the TSH from the pituitary knocks on the door of your thyroid gland, telling it to produce and secrete more energy-giving, life-sustaining thyroid hormones.
TSH: Thyroid Stimulating Hooey & The Loss of Wisdom
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This finding suggests a direct pressor effect in patients with normal function of the posterior lobe of the pituitary gland.
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The pituitary is a pea-sized gland situated near the base of the skull.
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This was the problem, though: While the patients 'pituitary glands were releasing plenty of follicle-stimulating hormone, or FSH, which causes follicles to grow, the glands also were releasing excessively high levels of luteinizing hormone, or LH.
Don't say 'early menopause,' it's primary ovarian insufficiency
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You know that there is a disease called giantism, caused by ‘a certain morbid process in the sphenoid bone of the skull — viz., an excessive development of the anterior lobe of the pituitary body’ (this is from the nearest encyclopedia).
Oscar Wilde, His Life and Confessions
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People with this condition may also have abnormalities of the brain and pituitary gland.
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Patients who have recently had major surgery are at increased risk of pituitary apoplexy.
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The neurohypophysis, or posterior pituitary, is derived from an evagination of the infundibular portion of the diencephalon of the brain.
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The major glands that make up the human endocrine system are the hypothalamus, pituitary, thyroid, parathyroids, adrenals, pineal body, and the reproductive glands, which include the ovaries and testes.
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However, it does seat the adenohypophysis, also known as the anterior lobe of the pituitary.
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Sometimes pituitary tumors can produce excess amounts of hormones.
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The Sahasrara or crown chakra is related to the pituitary gland and externalizes at the vertex of the scalp.
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The hormone from the pituitary gland that prompts the adrenals to produce steroids is called adrenocorticotropic hormone.
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Leaf has a condition called hypopituitarism - an underactive pituitary gland, resulting in hormone deficiencies.
Durangoherald.com
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A 35-year-old woman was referred to our neurosurgery department with symptoms of hemianopsia, diabetes insipidus, amenorrhea, and a presumptive diagnosis of pituitary tumor.
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After neurulation, paired cavities called Hatschek's diverticula (possible pituitary homologue) form in the head endoderm.
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Unlike hypothalamic gangliocytomas, also known as neuronal hamartomas, pituitary gangliocytomas are not attached to the infundibulum or hypothalamus and tend to be endocrinologically active.
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Some evidence has also been presented that peptide hormones such as & #223 lipotropin, ACTH and peptides structurally related to them, initially thought to be of pituitary origin, are found widely distributed in the brain in extrahypothalamic regions (53-56).
Nobel Lecture Radioimmunoassay: A Probe For Fine Structure Of Biologic Systems
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The neurohypophysis, or posterior pituitary, is derived from an evagination of the infundibular portion of the diencephalon of the brain.
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The onset of puberty is normally triggered by the hypothalamus (the area of the brain that helps control pituitary gland function).
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This also takes place in cases of hypopituitarism, where the secretions of the pituitary gland fall below the minimum required for health.
The Human Brain
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This finding suggests a direct pressor effect in patients with normal function of the posterior lobe of the pituitary gland.
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Laks also found a connection between levels of the pituitary hormone lutropin and chronic mercury exposure, which he said might help explain mercury's link to neurodegenerative disease.
Undefined
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Current treatment options for pituitary tumors will be discussed and appropriate interventions recommended.
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The reverberative sounds in them vibrate the pituitary, just above the roof of my mouth, which changes the secretions of this master gland of the endocrine system.
Meditation as Medicine
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Once in the pituitary, they determine the exact quantities of the various hypophyseal hormones which must be produced at a given point in time.
The Nobel Prize in Physiology or Medicine 1977 - Presentation Speech
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Common nervous system manifestations include facial palsies, and hypothalamic and pituitary lesions.
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The ninth ( pituitary chakra ) is newly located in the area of the pituitary gland.
