{"title":"聚戊酸E5166对Swiss 3T3细胞摄取2-脱氧-d -葡萄糖的刺激作用。","authors":"T Hasegawa, H Nishino","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>3,7,11,15-Tetramethyl-2,4,6,10,14-hexadecapentaenoic acid (E5166), a synthetic analog of retinoic acid, increased 2-deoxy-D-glucose (2DG) uptake in a dose and time-dependent manner in mouse fibroblasts, Swiss 3T3 cells. Kinetic analysis of 2DG uptake showed that the Vmax for 2DG uptake by E5166-treated cells was greater than that of the control, while the Km values were essentially the same. Most of the E5166-stimulated 2DG uptake was suppressed by cycloheximide, although part of the stimulation always remained despite of the cycloheximide treatment. These results suggest that E5166-induced stimulation of 2DG uptake is due to the increase in the synthesis and recycle of hexose transporters (carriers) in Swiss 3T3 cells.</p>","PeriodicalId":75427,"journal":{"name":"Acta vitaminologica et enzymologica","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Stimulatory effect of polyprenoic acid E5166 on 2-deoxy-D-glucose uptake by Swiss 3T3 cells.\",\"authors\":\"T Hasegawa, H Nishino\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>3,7,11,15-Tetramethyl-2,4,6,10,14-hexadecapentaenoic acid (E5166), a synthetic analog of retinoic acid, increased 2-deoxy-D-glucose (2DG) uptake in a dose and time-dependent manner in mouse fibroblasts, Swiss 3T3 cells. Kinetic analysis of 2DG uptake showed that the Vmax for 2DG uptake by E5166-treated cells was greater than that of the control, while the Km values were essentially the same. Most of the E5166-stimulated 2DG uptake was suppressed by cycloheximide, although part of the stimulation always remained despite of the cycloheximide treatment. These results suggest that E5166-induced stimulation of 2DG uptake is due to the increase in the synthesis and recycle of hexose transporters (carriers) in Swiss 3T3 cells.</p>\",\"PeriodicalId\":75427,\"journal\":{\"name\":\"Acta vitaminologica et enzymologica\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1984-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta vitaminologica et enzymologica\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta vitaminologica et enzymologica","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Stimulatory effect of polyprenoic acid E5166 on 2-deoxy-D-glucose uptake by Swiss 3T3 cells.
3,7,11,15-Tetramethyl-2,4,6,10,14-hexadecapentaenoic acid (E5166), a synthetic analog of retinoic acid, increased 2-deoxy-D-glucose (2DG) uptake in a dose and time-dependent manner in mouse fibroblasts, Swiss 3T3 cells. Kinetic analysis of 2DG uptake showed that the Vmax for 2DG uptake by E5166-treated cells was greater than that of the control, while the Km values were essentially the same. Most of the E5166-stimulated 2DG uptake was suppressed by cycloheximide, although part of the stimulation always remained despite of the cycloheximide treatment. These results suggest that E5166-induced stimulation of 2DG uptake is due to the increase in the synthesis and recycle of hexose transporters (carriers) in Swiss 3T3 cells.