Potassium balance and the control of renin secretion

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Potassium balance and the control of renin secretion.

Plasma renin activity and renin substrate were measured in nine groups of rats which were maintained for 7 wk on diets in which the proportions of sodium and potassium were varied. Balance data indicated that the highest dietary intake of potassium employed (92 mEq K(+)/100 g food) consistently induced sodium depletion. With less consistency, the highest sodium intake employed (52 mEq Na(+)/100...

متن کامل

Cellular control of renin secretion.

Renin secretion at the level of renal juxtaglomerular cells appears to be controlled mainly by classic second messengers such as Ca2+, cyclic AMP and cyclic GMP, which in turn exert their effects through oppositely acting protein kinases and probably also by affecting the activity of ion channels in the plasma membrane. Thus, protein kinase A stimulates renin secretion, whilst protein kinase C ...

متن کامل

Cellular and intrarenal control of renin secretion.

Tigerstedt and Bergman [l] showed, in 1898, that extracts of rabbit kidney cortex contained a vasopressor substance which they named renin. It was subsequently established that renin is an enzyme which acts upon a substrate of high MI, angiotensinogen, which is produced mainly by the liver. Renin catalyses the cleavage of the decapeptide angiotensin I (ANG I) from the substrate. The physiologic...

متن کامل

Potassium control of extrarenal renin secretion in transgenic (mRen-2)27 and normal rats.

Plasma active renin and prorenin were followed for 12 h after bilateral, unilateral, and sham nephrectomy (BNx, UNx, and SNx) in anesthetized transgenic (mRen-2)27 rats to compare them with Sprague-Dawley and spontaneously hypertensive rats (SDR and SHR). In Ren-2 rats, active renin and prorenin increased with plasma potassium post-BNx and were augmented by potassium infusion. The increase in p...

متن کامل

the relationship between locus of control, efl reading and writing achievement, and use of language learning strategies

تاثیر منبع کنترل رفتار بر روی موفقیت تحصیلی زبان آموزان انگلیسی بندرت در ایران ارزیابی شده است. هدف این تحقیق ارزیابی رابطه بین منبع کنترل رفتار زبان آموزان انگلیسی و موفقیت آنها در مهارت های خواندن و نوشتن زبان انگلیسی است. محقق همچنین رابطه بین منبع کنترل رفتار و راهبردهای یادگیری زبان انگلیسی را در این تحقیق جستجو می کند. بدین منظور محقق ابتدا نسخه فارسی پرسشنامه منبع کنترل رفتار (duttweiler...

15 صفحه اول

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Clinical Investigation

سال: 1970

ISSN: 0021-9738

DOI: 10.1172/jci106429