Mechanisms of action of the peptide toxins targeting human and rodent acid-sensing ion channels and relevance to their in vivo analgesic effects

C Verkest, M Salinas, S Diochot, E Deval, E Lingueglia… - Toxins, 2022 - mdpi.com
Acid-sensing ion channels (ASICs) are voltage-independent H+-gated cation channels
largely expressed in the nervous system of rodents and humans. At least six isoforms …

Acid-sensing ion channel-1a in articular chondrocytes and synovial fibroblasts: a novel therapeutic target for rheumatoid arthritis

Y Xu, F Chen - Frontiers in Immunology, 2021 - frontiersin.org
Acid-sensing ion channel 1a (ASIC1a) is a member of the extracellular H+-activated cation
channel family. Emerging evidence has suggested that ASIC1a plays a crucial role in the …

Selection of an ASIC1a-blocking combinatorial antibody that protects cells from ischemic death

M Qiang, X Dong, Z Zha, XK Zuo… - Proceedings of the …, 2018 - National Acad Sciences
Acid-sensing ion channels (ASICs) have emerged as important, albeit challenging
therapeutic targets for pain, stroke, etc. One approach to developing therapeutic agents …

[HTML][HTML] ASIC1a induces synovial inflammation via the Ca2+/NFATc3/RANTES pathway

Y Zhang, X Qian, X Yang, R Niu, S Song, F Zhu… - Theranostics, 2020 - ncbi.nlm.nih.gov
Rationale: Synovial inflammation is one of the main pathological features of rheumatoid
arthritis (RA) and is a key factor leading to the progression of RA. Understanding the …

Redistribution of ASIC1a channels triggered by IL-6: Potential role of ASIC1a in neuroinflammation

LCS Castellanos, RG Gatto, GOM Malnati… - … et Biophysica Acta (BBA …, 2024 - Elsevier
Abstract Cytokines, particularly IL-6, play a crucial role in modulating immune responses in
the central nervous system (CNS). Elevated IL-6 levels have been observed in …

GPR68 is a neuroprotective proton receptor in brain ischemia

T Wang, G Zhou, M He, Y Xu, WG Rusyniak, Y Xu, Y Ji… - Stroke, 2020 - Am Heart Assoc
Background and Purpose: Brain acidosis is prevalent in stroke and other neurological
diseases. Acidosis can have paradoxical injurious and protective effects. The purpose of this …

Retinoic acid-differentiated neuroblastoma SH-SY5Y Is an accessible in vitro model to study native human acid-sensing ion channels 1a (ASIC1a)

AP Kalinovskii, DI Osmakov, SG Koshelev, KI Lubova… - Biology, 2022 - mdpi.com
Simple Summary Human neuroblastoma SH-SY5Y is used in neurobiology for studying
various neuropathophysiological processes. In this study, we differentiated neuroblastoma …

Upregulation of acid sensing ion channel 1a (ASIC1a) by hydrogen peroxide through the JNK pathway

B Wu, J Bargaineer, L Zhang, T Yang, Z Xiong… - Acta Pharmacologica …, 2021 - nature.com
Oxidative stress is intimately tied to neurodegenerative diseases, including Parkinson's
disease and amyotrophic lateral sclerosis, and acute injuries, such as ischemic stroke and …

RNA‐Seq analysis of knocking out the neuroprotective proton‐sensitive GPR68 on basal and acute ischemia‐induced transcriptome changes and signaling in mouse …

G Zhou, T Wang, X Zha - The FASEB Journal, 2021 - Wiley Online Library
Brain acid signaling plays important roles in both physiological and disease conditions. One
key neuronal metabotropic proton receptor in the brain is GPR68, which contributes to …

Amiloride modulation of carbon dioxide hypersensitivity and thermal nociceptive hypersensitivity induced by interference with early maternal environment

M Battaglia, O Rossignol, K Bachand… - Journal of …, 2019 - journals.sagepub.com
Background: Early life adversities are risk factors for anxiety disorders and for pain
syndromes, which are, in turn, highly comorbid with anxiety disorders. Repeated cross …