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pro vyhledávání: '"Nirandon Wongsurawat"'
One of the hallmarks of aging is the decreased capacity to adapt to changes in the environment. In a constant, controlled environment, it is often difficult to distin guish the functioning of the young organism from that of the old. However, when s
Publikováno v:
Journal of the American Geriatrics Society. 41(8)
Publikováno v:
Endocrine Function and Aging
One of the hallmarks of aging is the decreased capacity to adapt to changes in the environment. In a constant, controlled environment, it is often difficult to distin guish the functioning of the young organism from that of the old. However, when str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::493c4a1054016dd6abcab1230d28fd6f
https://doi.org/10.1007/978-1-4612-3240-7
https://doi.org/10.1007/978-1-4612-3240-7
Publikováno v:
Endocrinology. 111:1339-1344
In young rats, PTH markedly stimulates the renal conversion of 25-hydroxyvitamin D3 (25OHD3) to 1,25-dihydroxyvitamin D3 [1,25-(OH)2D3], the biologically active form of vitamin D3. With increasing age, serum 1,25-(OH)2D3 decreases while serum PTH inc
Publikováno v:
The American journal of physiology. 246(1 Pt 1)
The purpose of these studies was to characterize the action of PTH and 1,25(OH)2D3 on the renal metabolism of 25(OH)D3 to 1,25(OH)2D3 and 24,25(OH)2D3. Renal metabolism of 25(OH)D3, adenylate cyclase, and protein kinase activity were measured using i
Autor:
Leonard R. Forte, Nirandon Wongsurawat, Bernard B. Davis, H. James Armbrecht, Terry V. Zenser
Publikováno v:
Endocrinology. 114(2)
Renal production of 1,25-dihydroxyvitamin D3 [1,25-(OH)2D3] from 25-hydroxyvitamin D3 (25OHD3) is increased by PTH. The complete mechanism by which PTH modulates renal 25OHD3 metabolism is not known, but there is some evidence that the stimulation of
Autor:
Leslie A. Spry, Douglass T. Domoto, Nirandon Wongsurawat, Bernard B. Davis, Wendy W. Brown, J. David Malone
Publikováno v:
Archives of Internal Medicine. 146:1790
• Numerous anatomic and physiologic alterations occur in the kidney with aging. These changes affect the ability of elderly patient(s) to maintain homeostasis and alter response to medications, stress, illness, or changes in diet, mobility, or envi