Results 1 to 10 of about 130,183 (288)

ATP drives eosinophil effector responses through P2 purinergic receptors

open access: yesAllergology International, 2015
Background: Eosinophils recognize various stimuli, such as cytokines, chemokines, immunoglobulins, complement, and external pathogens, resulting in their accumulation in mucosal tissues and the progression of inflammation.
Takehito Kobayashi   +6 more
doaj   +1 more source

ROLE OF PURINERGIC RECEPTORS IN IMMUNE RESPONSE

open access: yesЖурнал микробиологии, эпидемиологии и иммунобиологии, 2016
Purine receptors are located on immune and somatic cells of animal and human organisms. Summation of signals from purine and TOLL-like receptors takes place on the level of inflammasome formation and results in summation of the first and second signals ...
I. B. Semenova
doaj   +1 more source

Toll-Like Receptor 4 Modulates Small Intestine Neuromuscular Function through Nitrergic and Purinergic Pathways [PDF]

open access: yes, 2017
Objective: Toll-like receptors (TLRs) play a pivotal role in the homeostatic microflora-host crosstalk. TLR4-mediated modulation of both motility and enteric neuronal survival has been reported mainly for colon with limited information on the role of ...
Cecilia Giulivi   +12 more
core   +3 more sources

Purinergic Receptor Antagonists Inhibit Hemolysis Induced by Clostridium perfringens Alpha Toxin

open access: yesPathogens
Clostridium perfringens alpha toxin (CPA), which causes yellow lamb disease in sheep and gas gangrene and food poisoning in humans, is produced by all types of C. perfringens and is the major virulence determinant of C. perfringens type A.
Zishuo Guo   +14 more
doaj   +1 more source

Resensitization of TRPV1 channels after the P2 receptor activation in sensory neurons of spinal ganglia in rats

open access: yesFrontiers in Cellular Neuroscience, 2023
IntroductionTRPV1 channels are responsible for detecting noxious stimuli such as heat (>43°C), acid, and capsaicin. P2 receptors are involved in numerous functions of the nervous system, including its modulation and specific response to the ...
Olena A. Petrushenko   +3 more
doaj   +1 more source

Purinergic Signaling in Spermatogenesis

open access: yesFrontiers in Endocrinology, 2022
Adenosine triphosphate (ATP) serves as the essential source of cellular energy. Over the last two decades, however, ATP has also attracted increasing interest as an extracellular signal that activates purinergic plasma membrane receptors of the P2 family.
Nadine Mundt   +5 more
doaj   +1 more source

Purinergic Receptors in Adipose Tissue As Potential Targets in Metabolic Disorders

open access: yesFrontiers in Pharmacology, 2017
Extracellular nucleosides and nucleotides, such as adenosine and adenosine triphosphate (ATP), are involved in many physiological and pathological processes in adipose tissue (AT).
Marco Tozzi, Ivana Novak
doaj   +1 more source

Adenosine Triphosphate Release and P2 Receptor Signaling in Piezo1 Channel-Dependent Mechanoregulation

open access: yesFrontiers in Pharmacology, 2019
Organs and tissues and their constituent cells are physiologically submitted to diverse types of mechanical forces or stress, one common sequence of which is release of intracellular ATP into extracellular space.
Linyu Wei   +8 more
doaj   +1 more source

P2 purinoceptors signaling in fibroblasts of rat subcutaneous tissue [PDF]

open access: yes, 2011
Mestrado em Biologia Molecular e CelularO tecido conjuntivo parece estar envolvido na génese de diversas condições patológicas. O aumento da rigidez do tecido conjuntivo, resultante da fibrose, pode constituir um factor importante no mecanismo patogénico
Reis, Carla Patrícia da Silva e Sousa
core   +1 more source

Purinergic modulation of major depressive disorder: Experimental findings, pathogenesis and therapeutic opportunities

open access: yesPharmacological Research
Major depressive disorder (MDD) is a mental illness characterized primarily by persistent low mood and anhedonia. Traditional monoamine antidepressants have not achieved entirely satisfactory clinical efficacy.
Xing-Ying Ren   +4 more
doaj   +1 more source

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