{"title":"5-羟色胺及其受体在肿瘤发生中的作用","authors":"Li Yang, Li Zhongxin, Jia Yitao","doi":"10.3760/CMA.J.ISSN.1673-422X.2019.11.008","DOIUrl":null,"url":null,"abstract":"The role of 5-hydroxytryptamine (5-HT) has attracted more and more attention in the development of tumor. In addition to the synthesis of 5-HT by enterochromaffin cells, some tumor cells and immune cells can also secrete 5-HT, and there are different 5-HT receptors on the surface of these cells. 5-HT plays multiple biological effects through activating different receptors. 5-HT promotes the proliferation and invasion of tumor and induces the angiogenesis of tumor tissues through activating its corresponding receptors, such as 5-HT1D, and so on. Furthermore, various 5-HT receptors are expressed on the surface of immune cells. On the one hand, physiological doses of 5-HT promote the proliferation and secretion of immune cells. On the other hand, pathologic 5-HT has an effect on inducing the differentiation of immune cells in the direction of immunosuppression, thus participating in the occurrence and development of tumor. \n \n \nKey words: \nSerotonin; Receptors; Immunity; Neoplasms","PeriodicalId":16120,"journal":{"name":"国际肿瘤学杂志","volume":"132 1","pages":"682-685"},"PeriodicalIF":0.0000,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effects of 5-hydroxytryptamine and receptors in tumorigenesis\",\"authors\":\"Li Yang, Li Zhongxin, Jia Yitao\",\"doi\":\"10.3760/CMA.J.ISSN.1673-422X.2019.11.008\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The role of 5-hydroxytryptamine (5-HT) has attracted more and more attention in the development of tumor. In addition to the synthesis of 5-HT by enterochromaffin cells, some tumor cells and immune cells can also secrete 5-HT, and there are different 5-HT receptors on the surface of these cells. 5-HT plays multiple biological effects through activating different receptors. 5-HT promotes the proliferation and invasion of tumor and induces the angiogenesis of tumor tissues through activating its corresponding receptors, such as 5-HT1D, and so on. Furthermore, various 5-HT receptors are expressed on the surface of immune cells. On the one hand, physiological doses of 5-HT promote the proliferation and secretion of immune cells. On the other hand, pathologic 5-HT has an effect on inducing the differentiation of immune cells in the direction of immunosuppression, thus participating in the occurrence and development of tumor. \\n \\n \\nKey words: \\nSerotonin; Receptors; Immunity; Neoplasms\",\"PeriodicalId\":16120,\"journal\":{\"name\":\"国际肿瘤学杂志\",\"volume\":\"132 1\",\"pages\":\"682-685\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-11-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"国际肿瘤学杂志\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.3760/CMA.J.ISSN.1673-422X.2019.11.008\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"国际肿瘤学杂志","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3760/CMA.J.ISSN.1673-422X.2019.11.008","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effects of 5-hydroxytryptamine and receptors in tumorigenesis
The role of 5-hydroxytryptamine (5-HT) has attracted more and more attention in the development of tumor. In addition to the synthesis of 5-HT by enterochromaffin cells, some tumor cells and immune cells can also secrete 5-HT, and there are different 5-HT receptors on the surface of these cells. 5-HT plays multiple biological effects through activating different receptors. 5-HT promotes the proliferation and invasion of tumor and induces the angiogenesis of tumor tissues through activating its corresponding receptors, such as 5-HT1D, and so on. Furthermore, various 5-HT receptors are expressed on the surface of immune cells. On the one hand, physiological doses of 5-HT promote the proliferation and secretion of immune cells. On the other hand, pathologic 5-HT has an effect on inducing the differentiation of immune cells in the direction of immunosuppression, thus participating in the occurrence and development of tumor.
Key words:
Serotonin; Receptors; Immunity; Neoplasms
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