共查询到20条相似文献,搜索用时 31 毫秒
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J. W. Conn 《BMJ (Clinical research ed.)》1965,1(5435):656-657
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T Fiselier M A Waterloos L Monnens N Lameire P van Munster M Jansen 《Hormone research》1984,20(3):197-201
The disappearance rate of endogenous renin from the circulating blood after bilateral nephrectomy was studied in 4 puppies aged 16-21 days. Mean half-times of the fast and slow component of the disappearance curves of renin were 9.15 min +/- 0.87 (SD) and 84.0 min +/- 16.8 (SD), respectively. These values are not different from the values reported for adult dogs in the literature. The metabolic degradation of renin is not different between young and adult dogs and does not contribute to the elevated plasma renin activity in the puppy. 相似文献
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Summary We have localized the enzyme renin (EC 3.4.99.19) in the normal adult human kidney by immunohistology. Serial paraffin sections of kidneys were incubated with renin antisera and then processed by the peroxidase-antiperoxidase method. Renin immunoreactivity was observed in the juxta-glomerular epithelioid granular cells (JEG-cells) in the wall of the afferent and rarely of the efferent vessel of the glomerulus. JEG-cells have long cytoplasmic processes penetrating between adjacent cells. This suggests a possible paracrine release of renin. Staining of various segments of the tubular system was shown to be artifactual. The kidney proteins recognized by our anti-human renin antisera had similar characteristics to renin when determined by a combination of gel-electrophoretic and immunologic techniques. Renin immunostaining in the juxtaglomerular apparatus of the human kidney is discrete and reflects the low amount of extractable renin.Dedicated to Prof. G. Töndury on the occasion of his 75th birthday 相似文献
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Renin activity in aortic tissue of rats 总被引:2,自引:0,他引:2
J Rosenthal R Boucher J M Rojo-Ortega J Genest 《Canadian journal of physiology and pharmacology》1969,47(1):53-56