Results 101 to 110 of about 6,562 (195)

Subcellular optogenetic inhibition of G proteins generates signaling gradients and cell migration [PDF]

open access: yes, 2014
Cells sense gradients of extracellular cues and generate polarized responses such as cell migration and neurite initiation. There is static information on the intracellular signaling molecules involved in these responses, but how they dynamically ...
Akgoz M   +69 more
core   +2 more sources

The Concise Guide to PHARMACOLOGY 2025/26: G protein‐coupled receptors

open access: yesBritish Journal of Pharmacology, Volume 182, Issue S1, Page S24-S151, December 2025.
The Concise Guide to Pharmacology 2025/26 marks the seventh edition in this series of biennial publications in the British Journal of Pharmacology. Presented in landscape format, the guide provides a comparative overview of the pharmacology of drug target families. The concise nature of the Concise Guide refers to the style of presentation, being clear,
Stephen P. H. Alexander   +206 more
wiley   +1 more source

Neuroinflammation, Mast Cells, and Glia: Dangerous Liaisons [PDF]

open access: yes, 2017
The perspective of neuroinflammation as an epiphenomenon following neuron damage is being replaced by the awareness of glia and their importance in neural functions and disorders.
Alhouayek M   +183 more
core   +1 more source

Impact of NLRP1 Met1154Val and IL1B variants on gestational malaria: an unexplored role of NLRP1 in inflammasome activation by Plasmodium spp.

open access: yesThe Journal of Pathology, Volume 267, Issue 3, Page 304-314, November 2025.
Abstract We hypothesized that variants in inflammasome‐related genes could influence susceptibility to gestational malaria (GM). To test this, we conducted an association study in a cohort of pregnant women from a malaria‐endemic region in northern Brazil, assessing whether specific functional single nucleotide variants (SNVs) in inflammasome genes ...
Vinicius NC Leal   +8 more
wiley   +1 more source

Role of the complement anaphylatoxin C5a-receptor pathway in atopic dermatitis in mice

open access: yesMolecular Medicine Reports, 2015
Atopic dermatitis (AD) is a chronic inflammatory skin disease with a genetic background. The C5a‑receptor (C5aR) pathway has been reported to be involved in AD; however, the precise pathogenesis remains to be elucidated. In the present study, the contribution of the C5aR pathway to AD in mice was investigated.
DANG, LIN   +5 more
openaire   +3 more sources

Complement Split Product C5a Mediates the Lipopolysaccharide‐Induced Mobilization of Cfu‐S and Haemopoietic Progenitor Cells, But Not the Mobilization Induced By Proteolytic Enzymes [PDF]

open access: yes, 1986
. Intravenous (i.v.) injection of mice with lipopolysaccharide (LPS), and the proteolytic enzymes trypsin and proteinase, mobilizes pluripotent haemopoietic stem cells (CFU‐s) as well as granulocyte‐macrophage progenitor cells (GM‐CFU) and the early ...
Benner R.   +25 more
core   +1 more source

CEG-0598, a novel dual inhibitor of EGFR and C5aR demonstrates in vitro anticancer and antimetastatic activity in prostate cancer cells

open access: yesDiscover Oncology
Background The EGFR is abundantly expressed in prostate cancer (PC). The anaphylatoxin C5a induces leukocyte migration via the C5a receptor (C5aR) by releasing matrix metalloproteinases (MMP) to favor metastasis in the tumor microenvironment.
Ayed A. Dera, Majed Al Fayi
doaj   +1 more source

Pathophysiological mechanisms of disease severity in COVID-19: An update

open access: yesJournal of Advanced Biotechnology and Experimental Therapeutics
The pandemic of COVID-19 has created a confounding global health crisis with more than 25 million cases and 870,000 deaths worldwide. The novel coronavirus, SARS-CoV-2, exploits the human ACE2 receptor and potential CD147 to invade a plethora of organ ...
Md. Hasanul Banna Siam   +4 more
doaj   +1 more source

Amniotic fluid embolism pathophysiology suggests the new diagnostic armamentarium: β-tryptase and complement fractions C3-C4 are the indispensable working tools [PDF]

open access: yes, 2015
Amniotic fluid embolism (AFE) is an uncommon obstetric condition involving pregnant women during labor or in the initial stages after delivery. Its incidence is estimated to be around 5.5 cases per 100,000 deliveries.
Busardo', FRANCESCO PAOLO   +3 more
core   +2 more sources

Does C3-deficiency alter the amyloid precursor protein expression and thalamic structure following cranial radiotherapy to the developing brain? [PDF]

open access: yes, 2017
Brain tumours in children preserve certain characteristics of the original stem cells that develop during foetal life. How do cancer cells acquire these characteristics is unknown. New research suggests that cell origin and its genetic alterations play a
Amin, Safaeldin
core  

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