4-hydroxy-3-Methoxyphenylglycol (piperazine salt) is a metabolite of norepinephrine derived in part by deamination of normetanephrine or by O-methylation of dihydroxyphenylglycol after cellular uptake of either intermediate. It is released into the blood and cerebrospinal fluid and has been used as a biochemical index of recent sympatheticnervoussystem activity.
Hexamethonium monotartrate is a non-depolarizing NMJ blocker and nAChR antagonist. It has previously been used to treat hypertension. It inhibits sympatheticnervoussystem activity and acts as a skeletal muscle relaxant.
Iobenguane I 131 is a guanidine analog with specific affinity for tissues of the sympatheticnervoussystem and related tumors. The radiolabeled forms are used as antineoplastic agents and radioactive imaging agents. MIBG serves as a neuron-blocking agent which has a strong affinity for, and retention in, the adrenal medulla and also inhibits ADP-ribosyltransferase.
Trimetaphan camsilate is a drug that counteracts cholinergic transmission at the ganglion type of nicotinic receptors of the autonomic ganglia and therefore blocks both the sympatheticnervoussystem and the parasympatheticnervoussystem. It acts as a non-depolarizing competitive antagonist at the nicotinic acetylcholine receptor, is short-acting, and is given intravenously.
Hexamethonium bromide dihydrate is a non-depolarizing NMJ blocker and nAChR antagonist. It has previously been used to treat hypertension. It inhibits sympatheticnervoussystem activity and acts as a skeletal muscle relaxant.
Hexamethonium chloride dihydrate is a non-depolarizing NMJ blocker and nAChR antagonist. It has previously been used to treat hypertension. It inhibits sympatheticnervoussystem activity and acts as a skeletal muscle relaxant.
Angiotensin II 是一种主要的生物活性血管收缩肽,通过与AT1R和AT2R受体结合,调节血压,刺激交感神经,促进醛固酮合成和肾脏功能。它还能诱导血管平滑肌细胞增生、胶原合成增加,导致血管和心肌增厚及纤维化,同时促进细胞凋亡和内皮细胞毛细血管形成。Angiotensin II常用于诱导高血压和心脏肥大动物模型。
Angiotensin II human TFA 是肾素-血管紧张素系统中的强效血管收缩剂,通过与 AT1R 和 AT2R 受体作用调节血压,可激活交感神经、促进醛固酮合成和肾功能,诱导血管平滑肌细胞增殖及成纤维细胞中 I 型和 III 型胶原合成,导致血管和心肌增厚、纤维化,并诱导凋亡及促进毛细血管生成,可用于构建心脏肥大、高血压和腹主动脉瘤模型。
Angiotensin II human acetate 是肾素-血管紧张素系统中的主要血管收缩肽,通过与AT1R和AT2R受体结合调节血压,刺激交感神经,促进醛固酮合成和肾脏功能,诱导血管平滑肌细胞增生和胶原合成,导致血管及心肌增厚和纤维化,同时促进细胞凋亡和内皮毛细血管形成。常用于诱导高血压和心脏肥大模型。
Corticotropin-releasing factor human (Human CRF; Human corticotropin-releasing factor) is an immunomodulatory neuropeptide that releases ACTH from the anterior pituitary and stimulates the sympatheticnervoussystem and adrenal medulla.