Pancreatic polypeptide cells of rat pancreas after chronic
... islets of Langerh ans did not express simil ar morphological changes. Previous results for other endocrine cells belonging to DNES also showed changes in their number12"14"31J2.33. Thus all endocrine cells in th e fundic and pyloric part of the sto mach were significantly decreased in number and som ...
... islets of Langerh ans did not express simil ar morphological changes. Previous results for other endocrine cells belonging to DNES also showed changes in their number12"14"31J2.33. Thus all endocrine cells in th e fundic and pyloric part of the sto mach were significantly decreased in number and som ...
CHAPTER 6 NEUROSYSTEM - NOTES
... • One of the body’s two communication systems • A set of glands that produce hormones-chemical messengers that circulate in the blood ...
... • One of the body’s two communication systems • A set of glands that produce hormones-chemical messengers that circulate in the blood ...
Hepatic Erythropoietin Production in the Lead
... Blood (print ISSN 0006-4971, online ISSN 1528-0020), is published weekly by the American Society of ...
... Blood (print ISSN 0006-4971, online ISSN 1528-0020), is published weekly by the American Society of ...
Effect of hydroalcoholic extract of caraway on thyroid gland structure
... place, this protein increases T3 and T4 in the thyroid gland, but in these histological studies no particular structural changes that could be related to an increase in thyroid hormones were shown. Different reports also showed that limonene and carvone have an antiprolifrative effect (Chen et al., ...
... place, this protein increases T3 and T4 in the thyroid gland, but in these histological studies no particular structural changes that could be related to an increase in thyroid hormones were shown. Different reports also showed that limonene and carvone have an antiprolifrative effect (Chen et al., ...
Understanding Hormone Highs and Lows
... removal of the ovaries or testes, suppression of ovarian and testicular production by stress hormones (cortisol), use of contraceptives and synthetic HRT, and/or damage to the ovaries, testes and adrenal glands by trauma, medications, or radiation therapies. Chronically low testosterone can cause lo ...
... removal of the ovaries or testes, suppression of ovarian and testicular production by stress hormones (cortisol), use of contraceptives and synthetic HRT, and/or damage to the ovaries, testes and adrenal glands by trauma, medications, or radiation therapies. Chronically low testosterone can cause lo ...
Hormones and honest signals - Indiana University Bloomington
... When male investment in mating varies with quality, reliable sexual signals may evolve. In many songbirds, testosterone mediates mating investment, suggesting that signals should be linked to testosterone production. However, because testosterone may change rapidly during behaviour such as territori ...
... When male investment in mating varies with quality, reliable sexual signals may evolve. In many songbirds, testosterone mediates mating investment, suggesting that signals should be linked to testosterone production. However, because testosterone may change rapidly during behaviour such as territori ...
Study of the human hypoglossal nucleus: Normal development and
... without knowledge of the clinical diagnosis or victim age, in all cases in the same histological sections, selected at the anatomic level of the obex. The following parameters were evaluated: - Surface area: Surface area of the HGN (mm2). The outer boundary of the nucleus was delineated on both side ...
... without knowledge of the clinical diagnosis or victim age, in all cases in the same histological sections, selected at the anatomic level of the obex. The following parameters were evaluated: - Surface area: Surface area of the HGN (mm2). The outer boundary of the nucleus was delineated on both side ...
Drives and emotions: the hypothalamus and limbic system
... Figure 23-3 A, Regions of the hypothalamus and pituitary in midsagittal view. The entire area filled with diagonal lines is the tuber cinereum. The crosshatched portion of the tuber cinereum is the median eminence. B, The medial surface of the hypothalamus. C, Myelin-stained parasagittal section of ...
... Figure 23-3 A, Regions of the hypothalamus and pituitary in midsagittal view. The entire area filled with diagonal lines is the tuber cinereum. The crosshatched portion of the tuber cinereum is the median eminence. B, The medial surface of the hypothalamus. C, Myelin-stained parasagittal section of ...
Virtual Rat Endocrine Lab
... the delivery of the message is slower. Like bulk mail, the message is more diffuse (reaches a greater area) and affects more than one person or organ. Although the hormone travels through the body via the blood, it can only affect those cells with receptors for that specific hormone. Hormones are a ...
... the delivery of the message is slower. Like bulk mail, the message is more diffuse (reaches a greater area) and affects more than one person or organ. Although the hormone travels through the body via the blood, it can only affect those cells with receptors for that specific hormone. Hormones are a ...
Date ______ name_________________________
... o Testosterone can result in irreversible changes relatively rapidly o Lower doses appear to result in the same amount of changes as higher doses but take a longer time Changes on lower and higher doses after 6 months were equal in 1 study o It can take 2 months or longer for the effects of testos ...
... o Testosterone can result in irreversible changes relatively rapidly o Lower doses appear to result in the same amount of changes as higher doses but take a longer time Changes on lower and higher doses after 6 months were equal in 1 study o It can take 2 months or longer for the effects of testos ...
Pallidal Origin of GABA Release within the Substantia Nigra Pars
... Glutamate and GABA assay. The levels of Glu and GABA in the dialysate fractions were determined by using HPLC with fluorimetric detection, as described previously (Donzanti and Yamamoto, 1998; Windels et al., 2000). Briefly, samples and standards were derivatized with o-phthaldialdehyde. The injecti ...
... Glutamate and GABA assay. The levels of Glu and GABA in the dialysate fractions were determined by using HPLC with fluorimetric detection, as described previously (Donzanti and Yamamoto, 1998; Windels et al., 2000). Briefly, samples and standards were derivatized with o-phthaldialdehyde. The injecti ...
Origin of Human Bipedalism As an Adaptation for Locomotion on
... heart failure ensues. It is well appreciated that when subjected to similar stress, heart failure occurs more frequently in old patients compared with younger cohorts. 3 This higher incidence of heart failure in old patients might be associated with a diminished capacity for hypertrophy in response ...
... heart failure ensues. It is well appreciated that when subjected to similar stress, heart failure occurs more frequently in old patients compared with younger cohorts. 3 This higher incidence of heart failure in old patients might be associated with a diminished capacity for hypertrophy in response ...
Response to the gonadotropin releasing hormone agonist
... March, during the natural breeding season. Females were randomly assigned to one of the two treatments. One group of 20 pregnant sheep received biweekly intramuscular injections of 60 mg of testosterone propionate (Sigma, USA) dissolved in cottonseed oil (Kosut el al., 1997), beginning at 30 days of ...
... March, during the natural breeding season. Females were randomly assigned to one of the two treatments. One group of 20 pregnant sheep received biweekly intramuscular injections of 60 mg of testosterone propionate (Sigma, USA) dissolved in cottonseed oil (Kosut el al., 1997), beginning at 30 days of ...
Hypophysiotropic Centers in the Brain of Amphibians and Fish Many
... metamorphosis. Experimental data are in support of a functional relationship between certain preoptic neurons and the thyrotropic activity of the pituitary. The MSH inhibiting activity of the hypothalamus is effected by means of an aminergic innervation of the pars intermedia in amphibians, teleosts ...
... metamorphosis. Experimental data are in support of a functional relationship between certain preoptic neurons and the thyrotropic activity of the pituitary. The MSH inhibiting activity of the hypothalamus is effected by means of an aminergic innervation of the pars intermedia in amphibians, teleosts ...
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[j26] Chapter 20#
... e. resolution phase B. True or False/Edit ___ 27. Unlike the embryonic testes that mature early and are active in development, the embryonic ovaries do not mature until the third trimester of pregnancy. ___ 28. Testosterone is most active in the third trimester of pregnancy, masculinizing the male e ...
... e. resolution phase B. True or False/Edit ___ 27. Unlike the embryonic testes that mature early and are active in development, the embryonic ovaries do not mature until the third trimester of pregnancy. ___ 28. Testosterone is most active in the third trimester of pregnancy, masculinizing the male e ...
Brainstem Afferents of the Cholinoceptive Pontine Wave Generation
... the pons, lateral geniculate body, and occipital cortex. Since, in the cat, these potentials originate in the pons (P) and propagate to the lateral geniculate body (G) and occipital cortex (O), they are called ponto-geniculo-occipital (PGO) waves (Brooks and Bizzi, 1963; Jeannerod et al., 1965). The ...
... the pons, lateral geniculate body, and occipital cortex. Since, in the cat, these potentials originate in the pons (P) and propagate to the lateral geniculate body (G) and occipital cortex (O), they are called ponto-geniculo-occipital (PGO) waves (Brooks and Bizzi, 1963; Jeannerod et al., 1965). The ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... Chronic kidney disease CKD is defined as irreversible kidney damage manifested decreased kidney function. CKD patients should be assessed and receive optimal treatment to minimize complications and reduce their morbidity and mortality (1). Dialysis is a renal replacement therapy (2).The procedure of ...
... Chronic kidney disease CKD is defined as irreversible kidney damage manifested decreased kidney function. CKD patients should be assessed and receive optimal treatment to minimize complications and reduce their morbidity and mortality (1). Dialysis is a renal replacement therapy (2).The procedure of ...
Presumed Apoptosis and Reduced Arcuate Nucleus
... of apoptotic or necrotic cell death was seen in any other brain area, including the cerebral cortex, hippocampus, basal ganglia, and cerebellum. Reported pathological data in humans has come predominantly from subjects who experienced severe, repeated bouts of hypoglycemia that produced coma. In tho ...
... of apoptotic or necrotic cell death was seen in any other brain area, including the cerebral cortex, hippocampus, basal ganglia, and cerebellum. Reported pathological data in humans has come predominantly from subjects who experienced severe, repeated bouts of hypoglycemia that produced coma. In tho ...
II. Endocrine Regulation of Reproduction
... e. resolution phase B. True or False/Edit ___ 27. Unlike the embryonic testes that mature early and are active in development, the embryonic ovaries do not mature until the third trimester of pregnancy. ___ 28. Testosterone is most active in the third trimester of pregnancy, masculinizing the male e ...
... e. resolution phase B. True or False/Edit ___ 27. Unlike the embryonic testes that mature early and are active in development, the embryonic ovaries do not mature until the third trimester of pregnancy. ___ 28. Testosterone is most active in the third trimester of pregnancy, masculinizing the male e ...
Effects of Noise Pollution on Thyroid Function in Rat
... pollution and etc, can alter hormones gene expression, specifically steroid hormones[8], [9]. The thyroid hormones, triiodothyronine (T3) and its prohormone, thyroxine (T4), are tyrosine-based hormones produced by the thyroid gland that are primarily responsible for regulation of metabolism. The maj ...
... pollution and etc, can alter hormones gene expression, specifically steroid hormones[8], [9]. The thyroid hormones, triiodothyronine (T3) and its prohormone, thyroxine (T4), are tyrosine-based hormones produced by the thyroid gland that are primarily responsible for regulation of metabolism. The maj ...
Baldness Tablet May Be Linked to Tumescence Dysfunction
... greater risk of prolonged tumescence dysfunction – and that this was especially true for younger men (those aged 16 to 42.) As they put it, “in young men, prolonged exposure to finasteride posed a higher risk of persistent tumescence dysfunction than any other risk factor.” Indeed, in that earlier ...
... greater risk of prolonged tumescence dysfunction – and that this was especially true for younger men (those aged 16 to 42.) As they put it, “in young men, prolonged exposure to finasteride posed a higher risk of persistent tumescence dysfunction than any other risk factor.” Indeed, in that earlier ...
Proximate perspectives on the evolution of female aggression: good
... other exaggerated traits often function in competition over reproductive and social benefits. Female–female aggression has been shown to be beneficial in many contexts, including year-round territorial species, cooperative breeders and sex-role reversed species where females compete for rank, territ ...
... other exaggerated traits often function in competition over reproductive and social benefits. Female–female aggression has been shown to be beneficial in many contexts, including year-round territorial species, cooperative breeders and sex-role reversed species where females compete for rank, territ ...
Diapositiva 1
... adipose tissue. It can be classified as an anorexigenic element. Leptin can increase POMC cells activity, consequently, the expression of α –MSH appears to be increased too. Besides, leptin can also inhibit NPY neurons, which in this case, means the reduction of its activity. The interaction between ...
... adipose tissue. It can be classified as an anorexigenic element. Leptin can increase POMC cells activity, consequently, the expression of α –MSH appears to be increased too. Besides, leptin can also inhibit NPY neurons, which in this case, means the reduction of its activity. The interaction between ...
Low Testosterone Handout
... witness “apneas” (times where breathing stops). Sleep apnea can be diagnosed by formal monitoring during sleep. Urinary problems. Blockage in urine flow, caused by growth in the prostate, is an uncommon side effect of testosterone. Symptoms include difficulty starting urination, a weak urine strea ...
... witness “apneas” (times where breathing stops). Sleep apnea can be diagnosed by formal monitoring during sleep. Urinary problems. Blockage in urine flow, caused by growth in the prostate, is an uncommon side effect of testosterone. Symptoms include difficulty starting urination, a weak urine strea ...