Results 51 to 60 of about 2,530,199 (377)

Desensitization of angiotensin receptor function

open access: yesKidney International, 1994
Angiotensin II is an eight amino acid peptide which plays a major role in the regulation of cardiovascular homeostasis. The physiologic effects of angiotensin (Ang) II are mediated by a G-protein coupled receptor, termed AT1, which activates phospholipase C.
Victor J. Dzau   +2 more
openaire   +3 more sources

Towards the convergent therapeutic potential of GPCRs in autism spectrum disorders [PDF]

open access: yesarXiv, 2022
Changes in genetic and/or environmental factors to developing neural circuits and subsequent synaptic functions are known to be a causative underlying the varied socio-emotional behavioural patterns associated with autism spectrum disorders (ASD). Seven transmembrane G protein-coupled receptors (GPCRs) comprising the largest family of cell-surface ...
arxiv  

In silico comparison of spike protein-ACE2 binding affinities across species; significance for the possible origin of the SARS-CoV-2 virus [PDF]

open access: yesScientific Reports. 2021 Jun 24;11(1):13063. PMID: 34168168, 2020
The devastating impact of the COVID-19 pandemic caused by SARS coronavirus 2 (SARS CoV 2) has raised important questions about viral origin, mechanisms of zoonotic transfer to humans, whether companion or commercial animals can act as reservoirs for infection, and why there are large variations in SARS-CoV-2 susceptibilities across animal species ...
arxiv   +1 more source

Angiotensin-converting enzyme 2 is a functional receptor for the SARS coronavirus

open access: yesNature, 2003
Spike (S) proteins of coronaviruses, including the coronavirus that causes severe acute respiratory syndrome (SARS), associate with cellular receptors to mediate infection of their target cells. Here we identify a metallopeptidase, angiotensin-converting
Wenhui Li   +11 more
semanticscholar   +1 more source

Angiotensin receptors (version 2019.4) in the IUPHAR/BPS Guide to Pharmacology Database [PDF]

open access: yes, 2019
The actions of angiotensin II (Ang II) are mediated by AT1 and AT2 receptors (nomenclature as agreed by the NC-IUPHAR Subcommittee on Angiotensin receptors [61, 152]), which have around 30% sequence similarity.
Alexander, Wayne   +19 more
core   +2 more sources

Is Covid-19 severity associated with ACE2 degradation? [PDF]

open access: yesarXiv, 2021
Covid-19 is particularly mild with children, and its severity escalates with age. Several theories have been proposed to explain these facts. In particular, it was proposed that the lower expression of the viral receptor ACE2 in children protects them from severe Covid.
arxiv  

The actions of Pasteurella multocida toxin on neuronal cells [PDF]

open access: yes, 2014
Pasteurella multocida toxin (PMT) activates the G-proteins Gα, Gα, Gα Gα and Gα by deamidation of specific glutamine residues. A number of these alpha subunits have signalling roles in neurones.
Duricki, DA   +4 more
core   +1 more source

Angiotensin AT1 and AT2 receptor heteromer expression in the hemilesioned rat model of Parkinson’s disease that increases with levodopa-induced dyskinesia

open access: yesJournal of Neuroinflammation, 2020
Background/aims The renin-angiotensin system (RAS) is altered in Parkinson’s disease (PD), a disease due to substantia nigra neurodegeneration and whose dopamine-replacement therapy, using the precursor levodopa, leads to dyskinesias as the main side ...
Rafael Rivas-Santisteban   +6 more
doaj   +1 more source

Expression of angiotensinogen and receptors for angiotensin and prorenin in the monkey and human substantia nigra: an intracellular renin–angiotensin system in the nigra

open access: yesBrain Structure and Function, 2012
We have previously obtained in rodents a considerable amount of data suggesting a major role for the brain renin–angiotensin system (RAS) in dopaminergic neuron degeneration and potentially in Parkinson’s disease. However, the presence of a local RAS has
P. Garrido-Gil   +4 more
semanticscholar   +1 more source

Influence of myocardial infarction on changes in the expression of angiotensin type 1 receptor in the rat prostate

open access: yesFolia Histochemica et Cytobiologica, 2011
Angiotensin II (AngII) is the biologically active peptide of the renin-angiotensin system (RAS). Tissue- based, local RAS has been identified in the prostate, testis, epididymis and coagulating glands.
Kamila Domińska   +5 more
doaj   +1 more source

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