title: Intestinal calcium absorption and response of calcium regulating hormones in the stroke-prone spontaneously hypertensive rat as a model of osteoporosis.
abstract: 1. Because of low levels of serum calcium (Ca) in stroke-prone spontaneously hypertensive rats (SHRSP), intestinal Ca absorption and urinary Ca excretion were examined. 2. SHRSP were observed to have lower intestinal Ca absorption and higher urinary Ca excretion, but with a latent function of intestinal Ca absorption able to respond with calcium regulating hormones to Ca loading in the aged, especially to a new Ca agent as examined in this study.
authors.affiliation: National Institute of Radiological Sciences, Chiba, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Fukuda
authors.forename: S
authors.initials: S
authors.lastname: Tsuchikura
authors.forename: H
authors.initials: H
authors.lastname: Iida
authors.forename: K
authors.initials: K
authors.lastname: Ikeda
authors.forename: Y
authors.initials: Y
authors.lastname: Nara
authors.forename: Y
authors.initials: Y
authors.lastname: Yamori
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism* / Q000502:physiology*; D002561:Cerebrovascular Disorders / Q000235:genetics / Q000503:physiopathology; D005260:Female; D006728:Hormones / Q000502:physiology*; D007408:Intestinal Absorption / Q000502:physiology*; D010024:Osteoporosis / Q000378:metabolism*; D016105:Parathyroidectomy; D051381:Rats; D011918:Rats, Inbred SHR; D011921:Rats, Inbred WKY; D017208:Rats, Wistar; D013965:Thyroidectomy; D014807:Vitamin D / Q000494:pharmacology
chemical_list: D006728:Hormones; D014807:Vitamin D; D002118:Calcium