Words similar to parathyroid
Example sentences for: parathyroid
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Mammalian COP1 EST clones have been found in aorta, B-cell, bladder, brain, breast, cervix, colon, germ cell, head/neck, heart, kidney, liver, lung, myotube, nerve, ovary, parathyroid, placenta, prostate, single cell zygote, spleen, testis, T-cell, tonsil, unfertilized egg, uterus, and whole embryo from human, mouse and rat.
Laboratory studies are shown in Table 1. The intact parathyroid hormone (PTH) was appropriately suppressed to 6 pg/mL with concomitant serum calcium of 13.
Hyperparathyroidism may be either sporadic or familial arising from either adenoma or parathyroid hyperplasia.
Familial hyperparathyroidism may be confined to parathyroid adenoma (HRPT1 #145000) or may involve the broader endocrine disturbances of multiple endocrine neoplasia Types I (#131100) and IIA (#171400).
Intestinal calcium absorption is increased after feeding a low calcium diet or under conditions of increased calcium needs, such as during growth, via a parathyroid hormone (PTH)-vitamin D mediated process [ 3 ] . A lowering of serum calcium levels stimulates the secretion of PTH that then activates the renal conversion of inactive 25-hydroxyvitamin D to the active hormonal metabolite 1,25-dihydroxyvitamin D. At the intestine, 1,25-dihydroxyvitamin D, acting through a nuclear receptor, stimulates transcription of vitamin D-mediated genes, including calbindin D, involved in calcium transport thereby acting as the primary hormonal regulator of active intestinal calcium transport [ 3 ] . It is thus likely that any putative key molecular player in calcium absorption, such as CaT1 or ECaC1, should be a prime target for hormonal regulation by 1,25-dihydroxyvitamin D. However, to date, neither CaT1 nor ECaC1 expression has been shown to be related to serum 1,25-dihydroxyvitamin D or vitamin D status [ 10 16 ] .
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