Results 51 to 60 of about 1,700,583 (126)
Experimental Physiology, EarlyView.Abstract Chronic visceral pain is a key symptom of irritable bowel syndrome. Modulation of voltage‐gated calcium and potassium channels by G protein‐coupled receptors plays a key role in dampening nociceptive transmission. Both baclofen and the analgesic peptide α‐conotoxin Vc1.1 activate GABAB receptors (GABABR), resulting in inhibition of CaV2.2 and ...
Mariana Brizuela +4 more
wiley +1 more source
Frontiers in Cellular Neuroscience, 2017 Transcripts for α9 and α10 nicotinic acetylcholine receptor (nAChR) subunits are found in diverse tissues. The function of α9α10 nAChRs is best known in mechanosensory cochlear hair cells, but elsewhere their roles are less well-understood.
Sean B. Christensen +11 more
doaj +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend Left: the spontaneous quantal release of dopamine (DA) occurs at very low frequency in control conditions. Right: exogenous α‐synuclein potentiates Cav2.2 currents and DA release but drastically reduces the spontaneous firing rate of substantia nigra DA neurons.
Giulia Tomagra +12 more
wiley +1 more source
Angewandte Chemie, Volume 137, Issue 27, July 1, 2025.Human synenkephalin [1–53] (hSYN), an analogue peptide of shrew saliva neurotoxins, was synthesized and its structural characteristics studied. Synthetic hSYN potently activated the T‐type voltage‐gated Ca channel hCav3.2 but did not paralyze mealworms. These findings offer new insight into neurological disorder treatment and evolutionary mechanisms of
Ryo Fukuoka +5 more
wiley +2 more sources
Plant Biotechnology Journal, Volume 24, Issue 1, Page 31-43, January 2026.Summary In plant molecular farming, recombinant products include traditional protein targets, such as antibodies, antigens, and enzymes, but also increasingly refers to high‐value peptides, and small molecules produced by heterologous enzymatic pathways.
Maxim D. Harding, Frank Sainsbury
wiley +1 more source
Loop2 Size Modification Reveals Significant Impacts on the Potency of α-Conotoxin TxID
Marine Drugs, 2023 α4/6-conotoxin TxID, which was identified from Conus textile, simultaneously blocks rat (r) α3β4 and rα6/α3β4 nicotinic acetylcholine receptors (nAChRs) with IC50 values of 3.6 nM and 33.9 nM, respectively.
Jianying Dong +7 more
doaj +1 more source
MedComm, Volume 6, Issue 12, December 2025.Role of neurotransmitters in multiple pathological processes. Various neurotransmitters, including ACh, EPI, NE, 5‐HT, histamine, DA, glutamate, GABA, and neuropeptides participate in regulating key pathological events, including tumor proliferation, tumor migration, remodeling of the immune microenvironment, and the development of NDDs and ...
Gege Li +13 more
wiley +1 more source
The Concise Guide to PHARMACOLOGY 2025/26: Ion channels
British Journal of Pharmacology, Volume 182, Issue S1, Page S152-S241, 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 +86 more
wiley +1 more source
Marine Drugs, 2022 α-conotoxin AuIB is the only one of the 4/6 type α-conotoxins (α-CTxs) that inhibits the γ-aminobutyric acid receptor B (GABABR)-coupled N-type calcium channel (CaV2.2).
Yuanmei Wei +9 more
doaj +1 more source
European Journal of Neuroscience, Volume 62, Issue 11, December 2025.ABSTRACT The medial habenula–interpeduncular nucleus pathway is a highly conserved and densely innervated brain circuit known for its unique cholinergic transmission and exceptional expression of nicotinic acetylcholine receptors. This pathway plays a critical role in regulating motivational and emotional processes, particularly those related to ...
Maria Ciscato +2 more
wiley +1 more source