中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Targeting 5-Hydroxytryptamine Receptor 1A in the Portal Vein to Decrease Portal Hypertension

文献类型:期刊论文

作者Zhu, Chang-Peng8; Liu, Shu-Qing8; Wang, Ke-Qi8; Xiong, Hai-Lin8; Aristu-Zabalza, Peio1; Boyer-Diaz, Zoe1; Feng, Ji-Feng8; Song, Shao-Hua6,7; Luo, Cheng5; Chen, Wan-Sheng4
刊名GASTROENTEROLOGY
出版日期2024-10-01
卷号167期号:5页码:993-1007
关键词Portal Hypertension Portal Vein Smooth Muscle Cells 5-Hydroxytryptamine HTR1A Alverine
DOI10.1053/j.gastro.2024.06.007
文献子类Article
英文摘要BACKGROUND & AIMS:Portal hypertension (PH) is one of themost frequent complications of chronic liver disease. The pe-ripheral 5-hydroxytryptamine (5-HT) level was increased incirrhotic patients. We aimed to elucidate the function andmechanism of 5-HT receptor 1A (HTR1A) in the portal vein(PV) on PH.METHODS:PH models were induced by thio-acetamide injection, bile duct ligation, or partial PV ligation.HTR1A expression was detected using real-time polymerasechain reaction, in situ hybridization, and immunofluorescencestaining. In situ intraportal infusion was used to assess theeffects of 5-HT, the HTR1A agonist 8-OH-DPAT, and the HTR1Aantagonist WAY-100635 on portal pressure (PP).Htr1a-knockout (Htr1a(-/-)) rats and vascular smooth muscle cell(VSMC)-specificHtr1a-knockout (Htr1a(Delta VSMC)) mice were usedto confirm the regulatory role of HTR1A on PP.RESULTS:HTR1A expression was significantly increased in the hyper-tensive PV of PH model rats and cirrhotic patients. Additionally,8-OH-DPAT increased, but WAY-100635 decreased, the PP inrats without affecting liverfibrosis and systemic hemody-namics. Furthermore, 5-HT or 8-OH-DPAT directly induced thecontraction of isolated PVs. Genetic deletion ofHtr1ain ratsand VSMC-specificHtr1aknockout in mice prevented thedevelopment of PH. Moreover, 5-HT triggered adenosine 30,50-cyclic monophosphate pathway-mediated PV smooth musclecell contraction via HTR1A in the PV. We also confirmedalverine as an HTR1A antagonist and demonstrated its capacityto decrease PP in rats with thioacetamide-, bile duct ligation-,and partial PV ligation-induced PH.CONCLUSIONS:Ourfind-ings reveal that 5-HT promotes PH by inducing the contractionof the PV and identify HTR1A as a promising therapeutic targetfor attenuating PH. As an HTR1A antagonist, alverine is ex-pected to become a candidate for clinical PH treatment.
WOS关键词VASCULAR SMOOTH-MUSCLE ; IRRITABLE-BOWEL-SYNDROME ; LIGHT-CHAIN KINASE ; INTERNATIONAL UNION ; ALVERINE CITRATE ; SEROTONIN ; CIRRHOSIS ; PRESSURE ; MECHANISMS ; KETANSERIN
WOS研究方向Gastroenterology & Hepatology
语种英语
WOS记录号WOS:001320236500001
出版者W B SAUNDERS CO-ELSEVIER INC
源URL[http://119.78.100.183/handle/2S10ELR8/317003]  
专题新药研究国家重点实验室
通讯作者Dong, Wei-Hua; Gracia-Sancho, Jordi; Xie, Wei-Fen
作者单位1.IDIBAPS Hosp Clin Barcelona, CIBEREHD, Liver Vasc Biol Res Grp, Barcelona, Spain;
2.Univ Bern, Dept Biomed Res, Hepatol, Bern, Switzerland
3.Naval Med Univ, Changzheng Hosp, Dept Intervent Radiol, 415 Fengyang Rd, Shanghai, Peoples R China;
4.Naval Med Univ, Changzheng Hosp, Dept Pharm, Shanghai, Peoples R China;
5.Chinese Acad Sci, Shanghai Inst Mat Med, Drug Discovery & Design Ctr, Key Lab Receptor Res,State Key Lab Drug Res, Shanghai, Peoples R China;
6.Shanghai Jiao Tong Univ, Ruijin Hosp, Sch Med, Dept Gen Surg, Shanghai, Peoples R China;
7.Naval Med Univ, Changzheng Hosp, Organ Transplantat Ctr, Shanghai, Peoples R China;
8.Naval Med Univ, Changzheng Hosp, Dept Gastroenterol, 415 Fengyang Rd, Shanghai, Peoples R China;
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GB/T 7714
Zhu, Chang-Peng,Liu, Shu-Qing,Wang, Ke-Qi,et al. Targeting 5-Hydroxytryptamine Receptor 1A in the Portal Vein to Decrease Portal Hypertension[J]. GASTROENTEROLOGY,2024,167(5):993-1007.
APA Zhu, Chang-Peng.,Liu, Shu-Qing.,Wang, Ke-Qi.,Xiong, Hai-Lin.,Aristu-Zabalza, Peio.,...&Xie, Wei-Fen.(2024).Targeting 5-Hydroxytryptamine Receptor 1A in the Portal Vein to Decrease Portal Hypertension.GASTROENTEROLOGY,167(5),993-1007.
MLA Zhu, Chang-Peng,et al."Targeting 5-Hydroxytryptamine Receptor 1A in the Portal Vein to Decrease Portal Hypertension".GASTROENTEROLOGY 167.5(2024):993-1007.

入库方式: OAI收割

来源:上海药物研究所

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