{"title":"大鼠纹状体微量胺与多巴胺的相互作用","authors":"Glen B. Baker, Deborah L. Yasensky","doi":"10.1016/0364-7722(81)90050-3","DOIUrl":null,"url":null,"abstract":"<div><p></p><ul><li><span>1.</span><span><p>1. The ability of three ‘trace’ amines, namely 2-phenylethylamine (PEA), <span><math><mtext>p</mtext></math></span>-tyramine (<span><math><mtext>p</mtext></math></span>-TA) and tryptamine (T) to facilitate the release of radiolabelled dopamine (DA) from prisms of rat striatum was investigated. At concentrations of 1.0 μM and 10 μM, all three amines caused a significant increase in DA release when compared to controls. The order of strength for this effect was <span><math><mtext>p</mtext></math></span>-TA > PEA > T</p></span></li><li><span>2.</span><span><p>2. The addition of an α-methyl group on T caused a significant increase in its ability to release DA.</p></span></li><li><span>3.</span><span><p>3. The introduction of nomifensine, a drug which blocks carrier-mediated transport of DA, into the superfusion medium dramatically reduced the amount of DA released from the prisms by the trace amines.</p></span></li></ul></div>","PeriodicalId":20801,"journal":{"name":"Progress in neuro-psychopharmacology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0364-7722(81)90050-3","citationCount":"15","resultStr":"{\"title\":\"Interactions of trace amines with dopamine in rat striatum\",\"authors\":\"Glen B. Baker, Deborah L. Yasensky\",\"doi\":\"10.1016/0364-7722(81)90050-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p></p><ul><li><span>1.</span><span><p>1. The ability of three ‘trace’ amines, namely 2-phenylethylamine (PEA), <span><math><mtext>p</mtext></math></span>-tyramine (<span><math><mtext>p</mtext></math></span>-TA) and tryptamine (T) to facilitate the release of radiolabelled dopamine (DA) from prisms of rat striatum was investigated. At concentrations of 1.0 μM and 10 μM, all three amines caused a significant increase in DA release when compared to controls. The order of strength for this effect was <span><math><mtext>p</mtext></math></span>-TA > PEA > T</p></span></li><li><span>2.</span><span><p>2. The addition of an α-methyl group on T caused a significant increase in its ability to release DA.</p></span></li><li><span>3.</span><span><p>3. The introduction of nomifensine, a drug which blocks carrier-mediated transport of DA, into the superfusion medium dramatically reduced the amount of DA released from the prisms by the trace amines.</p></span></li></ul></div>\",\"PeriodicalId\":20801,\"journal\":{\"name\":\"Progress in neuro-psychopharmacology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1981-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0364-7722(81)90050-3\",\"citationCount\":\"15\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Progress in neuro-psychopharmacology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0364772281900503\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Progress in neuro-psychopharmacology","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0364772281900503","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Interactions of trace amines with dopamine in rat striatum
1.
1. The ability of three ‘trace’ amines, namely 2-phenylethylamine (PEA), -tyramine (-TA) and tryptamine (T) to facilitate the release of radiolabelled dopamine (DA) from prisms of rat striatum was investigated. At concentrations of 1.0 μM and 10 μM, all three amines caused a significant increase in DA release when compared to controls. The order of strength for this effect was -TA > PEA > T
2.
2. The addition of an α-methyl group on T caused a significant increase in its ability to release DA.
3.
3. The introduction of nomifensine, a drug which blocks carrier-mediated transport of DA, into the superfusion medium dramatically reduced the amount of DA released from the prisms by the trace amines.