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Adrenal glands human

Relatively Httie is known about the bioavailabiUty of pantothenic acid in human beings, and only approximately 50% of pantothenic acid present in the diet is actually absorbed (10). Liver, adrenal glands, kidneys, brain, and testes contain high concentrations of pantothenic acid. In healthy adults, the total amount of pantothenic acid present in whole blood is estimated to be 1 mg/L. A significant (2—7 mg/d) difference is observed among different age-group individuals with respect to pantothenic acid intake and urinary excretion, indicating differences in the rate of metaboHsm of pantothenic acid. [Pg.56]

Tissue-Specific Expression. In adult rodents, PPAR.a is expressed in liver, kidney, intestine, heart, skeletal muscle, retina, adrenal gland, and pancreas. In adult human, PPARa is expressed in the liver, heart, kidney, large intestine, skeletal muscle (mostly slow-twitch oxidative type I fibers), and in cells of atherosclerotic lesions (endothelial cells, smooth muscle cells, and monocytes/macrophages). Therefore, regardless of... [Pg.941]

Corticosteroids synthesized by the adrenal gland are mineralocorticoids and GC. Min-eralocorticoids regulate fluid and electrolyte balance by affecting ion transport in the kidney. Cortisol, the primary circulating GC in most species (including humans), has many activities, including resistance to stress, regulation of intermediary metabolism, and immunosuppressive and anti-inflammatory effects. GC synthesis and secretion is... [Pg.493]

Endocrine Effects. Thyroid hyperplasia and pituitary cysts were observed in rats, but not mice, in a chronic bioassay study with endrin administered in the feed (NCI 1978). Treon et al. (1955) found diffuse degeneration of the adrenal glands in rats dosed with >1.25 mg/kg/day in their feed for 2 years however, the adrenal effects were absent at the 0.25 mg/kg/day dose. There has been no evidence of endocrine effects in occupationally exposed human populations. [Pg.54]

No studies were located on the effects of cyanide on the adrenal gland in humans. However, effects on the adrenal gland, including swelling, hemorrhage, and fibrosis, were observed in dogs fed cassava, as well as in dogs fed rice with sodium cyanide added (Kamalu 1993). [Pg.101]

Removal of the adrenal gland, and thus adrenal androgens, has been associated with an inhibition of sexual behavior in both humans and primates. In addition, in primates exogenous androgens, but not estrogens, reportedly reversed the effects of adrenalectomy. Exogenous androgen treatments reportedly can facilitate sexual responses in women (Sherwin, 1996). [Pg.147]

Least shrew, Cryptotis parva Virginia whole body polluted areas vs. reference sites Horse, Equus caballus] serum United States Human, Homo sapiens Adrenal gland... [Pg.480]


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