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Publikováno v:
The Journal of General Physiology
The properties of inositol 1,4,5-trisphosphate (IP3)-dependent intracellular calcium oscillations in pancreatic acinar cells depend crucially on the agonist used to stimulate them. Acetylcholine or carbachol (CCh) cause high-frequency (10–12-s peri
Autor:
Thomas Unger, Jobst Sievers, Ralph Lucius, Thomas Herdegen, Philip Rosenstiel, Stefan Gallinat
Publikováno v:
The Journal of Experimental Medicine
The renin-angiotensin system (RAS) has been traditionally linked to blood pressure and volume regulation mediated through the angiotensin II (ANG II) type 1 (AT1) receptor. Here we report that ANG II via its ANG II type 2 (AT2) receptor promotes the
Publikováno v:
The Journal of Experimental Medicine
Tolerance to alloantigen may be induced in rats by administration of blood followed by transplantation of a renal allograft. The mechanism of this tolerance was investigated by directly analyzing the functional activity of graft-infiltrating cells. W
Publikováno v:
The Journal of Experimental Medicine
Rats, actively immunized against angiotensin I (AI) and angiotensin II (AII), were subjected to unilateral renal artery constriction to determine whether the resulting hypertension, which may still ensue in the animal immunized against AII, could be
Publikováno v:
The Journal of Cell Biology
We have used radioautographic methods to examine the topography of addition and removal of acetylcholine receptors (AChRs) within receptor clusters at developing ectopic synapses in adult rat soleus muscle. After AChRs within a cluster had been pulse
Publikováno v:
The Journal of Cell Biology
Epidermal growth factor (EGF), circulating in the blood, is taken up by rat liver hepatocytes by means of specific and saturable receptor-mediated endocytosis. These experiments were undertaken to determine (a) the transport pathway(s) of EGF taken u