Results 101 to 110 of about 98,227 (378)
Kv4.2 mediates histamine modulation of preoptic neuron activity and body temperature. [PDF]
PLoS ONE, 2011 Histamine regulates arousal, circadian rhythms, and thermoregulation. Activation of H3 histamine receptors expressed by preoptic GABAergic neurons results in a decrease of their firing rate and hyperthermia.
Jasmine Sethi +2 more
doaj +1 more source
Molecular Regulation of Histamine Synthesis [PDF]
arXiv, 2018 Histamine is a critical mediator of IgE/ cell-mediated anaphylaxis, a neurotransmitter and a regulator of gastric acid secretion. Histamine is a monoamine synthesized from the amino acid histidine through a reaction catalyzed by the enzyme histidine decarboxylase (HDC), which removes carboxyl group from histidine.
arxiv
気管支喘息患者における細胞性免疫,ガンジダ抗原に対する遅延型反応の抑制 [PDF]
, 1992 Delayed cutaneous hypersensitivity towards Candida albicans was examined in 200 patients with bronchial asthma in relation to patient age and the level of total IgE. 1.
Harada, Hideo +7 more
core +1 more source
Harnessing Viral Proteases for Cellular and Molecular Engineering
Chemistry–Methods, EarlyView.Engineered viral proteases (VIPs) provide programmable control of protein function with high specificity and low toxicity. Integrated with chemogenetic and optogenetic modules, these VIP systems enable logic gate manipulation for targeted regulation of cell signaling, gene expression, protein secretion, and degradation, thereby offering versatile ...
Mingguang Cui +2 more
wiley +1 more source
Schizophrenia is a TH2 dominant autoimmune disease possibly against acetylcholine receptors of CNS [PDF]
, 2012 Schizophrenia is a very common psychiatric disorder. However, its etiology and pathogenesis is still unknown. Current theory saying that neurotransmitter imbalance such as serotonin or dopamine only provides limited effectiveness in schizophrenia ...
Wanchung(Wan-Jiung) Hu
core +1 more source
Caffeine affects the biological responses of human hematopoietic cells of myeloid lineage via downregulation of the mTOR pathway and xanthine oxidase activity [PDF]
, 2015 Correction of human myeloid cell function is crucial for the prevention of inflammatory and allergic reactions as well as leukaemia progression. Caffeine, a naturally occurring food component, is known to display anti-inflammatory effects which have ...
Abooali, Maryam +8 more
core +3 more sources
Drug Testing and Analysis, EarlyView.The novel lysergamide 1‐(furan‐2‐carbonyl)‐LSD (1F‐LSD) was analytically characterized. 1F‐LSD showed LSD‐like activity in vivo similar to 1‐(thiophene‐2‐carbonyl)‐LSD (1T‐LSD) used for comparison. Administration studies in mice and LC–MS analysis revealed that 1F‐LSD served as a prodrug.
Simon D. Brandt +5 more
wiley +1 more source
Structure and dynamics of dynorphin peptide and its receptor [PDF]
arXiv, 2019 Dynorphin is a neuropeptide involved in pain, addiction and mood regulation. It exerts its activity by binding to the kappa opioid receptor (KOP) which belongs to the large family of G-protein coupled receptors. The dynorphin peptide was discovered in 1975, while its receptor was cloned in 1993.
arxiv
Protein connectivity in chemotaxis receptor complexes [PDF]
, 2015 The chemotaxis sensory system allows bacteria such as Escherichia coli to swim towards nutrients and away from repellents. The underlying pathway is remarkably sensitive in detecting chemical gradients over a wide range of ambient concentrations. Interactions among receptors, which are predominantly clustered at the cell poles, are crucial to this ...
arxiv +1 more source
Palmitoylation of the canine histamine H2 receptor occurs at Cys305 and is important for cell surface targeting [PDF]
, 2001 To determine the presence and functional role of the histamine H2 receptor (H2R) palmitoylation, a receptor with a Cys305 to Ala (A305 receptor) mutation was generated. Wild-type (WT) and A305 receptors were tagged at their N-termini with a hemagglutinin
Anai, Motonobu +14 more
core +1 more source