產(chǎn)品目錄

規(guī)格	5mg 10mg 25mg 50mg 100mg
CAS	1040526-12-2
別名	N/A
化學(xué)名	(2S)-2-amino-3-(4-(2-imino-6-(2,2,2-trifluoro-1-(3'-fluoro-[1,1'-biphenyl]-4-yl)ethoxy)-2,3-dihydropyrimidin-4-yl)phenyl)propanoic acid hydrochloride
分子式	C27H23ClF4N4O3
分子量	562.94
溶解度	≥ 56.3mg/mL in DMSO
儲(chǔ)存條件	Store at -20°C
General tips	For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition	Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request

產(chǎn)品描述：

LP533401 hcl is an inhibitor of Tph-1 [1].

Tryptophan hydroxylase-1 (Tph-1) is an isoenzyme of tryptophan hydroxylase and the initial enzyme in gut- and lung-derived serotonin biosynthesis. Tph-1 is mainly expressed in the gut and lung [2].

LP533401 hcl is a Tph-1 inhibitor. In rat RBL2H3 cells expressing Tph1, LP533401 (1 μM) completely inhibited serotonin production. LP533401 reduced the activity of recombinant wild-type TPH-1 by 70% by interacting with residues Tyr235 and Phe241 [1].

In rodents, LP533401 orally administration was incapable of crossing the blood-brain barrier. In mice, LP533401 (250 mg/kg) dose-dependently reduced serum serotonin concentration by 30%. In ovariectomized female C57BL6/J mice, LP533401 (10, 100, 250 mg/kg for 28 days) increased bone mass and bone-formation parameters such as osteocalcin serum concentration, osteoblast numbers and bone formation rate. Also, LP533401 dose-dependently decreased serum serotonin concentration but didn’t affect brain serotonin content. In ovariectomized female rats, LP533401 completely rescued the ovariectomy-induced osteopenia [1]. In transgenic SM22-5-HTT+ mice overexpressing 5-HT transporter (5-HTT) in smooth muscle cells and spontaneously developing pulmonary hypertension (PH), LP533401 (250 mg/kg for 21 days) significantly reduced lung and blood 5-HT levels, vascular Ki67-positive cells, distal pulmonary artery muscularization, right ventricular (RV) hypertrophy and RV systolic pressure [2].

References:

[1]. Yadav VK, Balaji S, Suresh PS, et al. Pharmacological inhibition of gut-derived serotonin synthesis is a potential bone anabolic treatment for osteoporosis. Nat Med, 2010, 16(3): 308-312.

[2]. Abid S, Houssaini A, Chevarin C, et al. Inhibition of gut- and lung-derived serotonin attenuates pulmonary hypertension in mice. Am J Physiol Lung Cell Mol Physiol, 2012, 303(6): L500-508.

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1. 本產(chǎn)品僅供科研使用。請(qǐng)勿用于醫(yī)藥、臨床診斷或治療，食品及化妝品等用途。請(qǐng)勿存放于普通住宅區(qū)。

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原創(chuàng)作者：上海莼試生物技術(shù)有限公司

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