A-331440 is a potent and selective histamine H3 receptor antagonist that regulates neurotransmitter release by inhibiting presynaptic H3 receptors. In preclinical studies involving mice on a high-fat diet, A-331440 demonstrated dose-dependent effects on weight reduction and fat loss. At 5 mg/kg, it effectively decreased body weight comparable to dexfenfluramine, while at 15 mg/kg, it significantly reduced body fat and improved insulin tolerance, similar to mice on a low-fat diet. These findings suggest that A-331440 holds promise as an antiobesity agent by modulating histaminergic pathways involved in food intake and metabolic regulation.
Products | Products > Disease Areas > Metabolic or Endocrine Disease | Products > Signaling Pathways > GPCR/G Protein | Products > Signaling Pathways > Neuronal Signaling | Products > Signaling Pathways > Immunology/Inflammation | Products > Research Areas > Metabolic Disease | Products > Signaling Pathways > Histamine Receptor
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