Results 101 to 110 of about 29,008 (251)

Modeling the lung‒brain axis in critical illness: Multifactorial crosstalk through organoids and organ‐on‐a‐chip system

open access: yesVIEW, EarlyView.
Patients in intensive care units often experience lung injuries, complicated by brain problems. Advanced laboratory tools, organoids, and organs‐on‐chips facilitated the study of multiorgan interactions, help us understand the communication between the lungs and brain.
Wanyi Zhang   +5 more
wiley   +1 more source

Bradykinin increases resensitization of purinergic receptor signaling in glioma cells

open access: yesCancer Cell International, 2010
Background Purinergic receptor-mediated signaling plays an important role in the function of glial cells, including glial tumor cells. Bradykinin is also an important paracrine mediator which is highly expressed in brain tumors and may correlate with ...
Brennan Kevin C   +3 more
doaj   +1 more source

Purinergic Signaling in Neuroinflammation

open access: yes, 2023
It is currently apparent that extracellular ATP's physiological effect is mediated by its interaction with specific purinergic receptors. All purinergic receptors are divided into P1-purinoreceptors and P2-purinoreceptors. Each of the subtypes is divided

core   +1 more source

Human brain matters: Navigating the neuropathology of COVID‐19

open access: yesBrain Pathology, EarlyView.
Severe COVID‐19 is associated with vascular dysregulation and chronic neuroinflammation, leading to axonal injury and neurodegeneration. In long COVID or PASC, persistent alterations in neuroimaging and biofluid biomarkers reflect ongoing neuronal damage and neuroinflammation, contributing to long‐term neurological symptoms including fatigue, cognitive
Juliana M. Nieuwland   +4 more
wiley   +1 more source

ALS: Focus on purinergic signalling

open access: yesPharmacology & Therapeutics, 2011
Amyotrophic lateral sclerosis (ALS) is one of the most common neuromuscular diseases. It is devastating and fatal, causing progressive paralysis of all voluntary muscles and eventually death, while sparing cognitive functions. A pathological hallmark of ALS is neuroinflammation mediated by non-neuronal cells in the nervous system, such as microglia and
Volonté C. 1   +6 more
openaire   +6 more sources

Editorial: “Purinergic Signaling 2020: The State-of-The-Art Commented by the Members of the Italian Purine Club”

open access: yesFrontiers in Pharmacology, 2021
Francisco Ciruela   +7 more
doaj   +1 more source

Cell membrane disruption stimulates cAMP and Ca2+ signaling to potentiate cell membrane resealing in neighboring cells

open access: yesBiology Open, 2017
Disruption of cellular plasma membranes is a common event in many animal tissues, and the membranes are usually rapidly resealed. Moreover, repeated membrane disruptions within a single cell reseal faster than the initial wound in a protein kinase A (PKA)
Tatsuru Togo
doaj   +1 more source

Nucleotide homeostasis and purinergic nociceptive signaling in rat meninges in migraine-like conditions [PDF]

open access: yes, 2016
© 2016, Springer Science+Business Media Dordrecht.Extracellular ATP is suspected to contribute to migraine pain but regulatory mechanisms controlling pro-nociceptive purinergic mechanisms in the meninges remain unknown.
Yegutkin G.   +8 more
core  

Role of astrocyte purinergic signaling in epilepsy

open access: yes, 2019
International audienceEpilepsy is characterized by unpredictable recurrent seizures resulting from hypersynchronous discharges from neuron assemblies. Increasing evidence indicates that aberrant astrocyte signaling to neurons plays an important role in ...
Nobili, Paola   +7 more
core   +1 more source

The potential for biased signalling in the P2Y receptor family of GPCRs

open access: yesBritish Journal of Pharmacology, EarlyView.
The purinergic receptor family is primarily activated by nucleotides, and contains members of both the G protein coupled‐receptor (GPCR) superfamily (P1 and P2Y) and ligand‐gated ion channels (P2X). The P2Y receptors are widely expressed in the human body, and given the ubiquitous nature of nucleotides, purinergic signalling is involved with a plethora
Claudia M. Sisk   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy