E L Krug, M Rezaee, K Isokawa, D K Turner, L L Litke, A M Wunsch, J L Bain, D A Riley, A A Capehart, R R Markwald
{"title":"心脏内皮向缓冲间质转化依赖于早期鸡胚ES/130:时间、空间和功能研究。","authors":"E L Krug, M Rezaee, K Isokawa, D K Turner, L L Litke, A M Wunsch, J L Bain, D A Riley, A A Capehart, R R Markwald","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>ES/130 is a novel 130-kDa protein that has been linked previously to the transformation of endocardial endothelium into cushion mesenchyme. In the present study we report the localization of protein and mRNA for ES/130 in stages 7-plus through 20 chick embryos and present functional data related to a potential mechanism for ES/130. The temporal and spatial regulation of ES/130 expression suggests that this epithelial-to-mesenchymal transformation is a result of homogenetic induction. Functional studies indicate that myocardially derived ES/130 elicits expression of this protein by target AV endothelial cells, which is linked to a signal transduction cascade. The localization of ES/130 to other sites of inductive interactions (e.g., limb bud ectoderm, gut, and notochord) implies that this protein may have a more widespread importance to embryogenesis beyond its involvement in cardiac cushion tissue formation.</p>","PeriodicalId":72545,"journal":{"name":"Cellular & molecular biology research","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Transformation of cardiac endothelium into cushion mesenchyme is dependent on ES/130: temporal, spatial, and functional studies in the early chick embryo.\",\"authors\":\"E L Krug, M Rezaee, K Isokawa, D K Turner, L L Litke, A M Wunsch, J L Bain, D A Riley, A A Capehart, R R Markwald\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>ES/130 is a novel 130-kDa protein that has been linked previously to the transformation of endocardial endothelium into cushion mesenchyme. In the present study we report the localization of protein and mRNA for ES/130 in stages 7-plus through 20 chick embryos and present functional data related to a potential mechanism for ES/130. The temporal and spatial regulation of ES/130 expression suggests that this epithelial-to-mesenchymal transformation is a result of homogenetic induction. Functional studies indicate that myocardially derived ES/130 elicits expression of this protein by target AV endothelial cells, which is linked to a signal transduction cascade. The localization of ES/130 to other sites of inductive interactions (e.g., limb bud ectoderm, gut, and notochord) implies that this protein may have a more widespread importance to embryogenesis beyond its involvement in cardiac cushion tissue formation.</p>\",\"PeriodicalId\":72545,\"journal\":{\"name\":\"Cellular & molecular biology research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1995-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cellular & molecular biology research\",\"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":"Cellular & molecular biology research","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Transformation of cardiac endothelium into cushion mesenchyme is dependent on ES/130: temporal, spatial, and functional studies in the early chick embryo.
ES/130 is a novel 130-kDa protein that has been linked previously to the transformation of endocardial endothelium into cushion mesenchyme. In the present study we report the localization of protein and mRNA for ES/130 in stages 7-plus through 20 chick embryos and present functional data related to a potential mechanism for ES/130. The temporal and spatial regulation of ES/130 expression suggests that this epithelial-to-mesenchymal transformation is a result of homogenetic induction. Functional studies indicate that myocardially derived ES/130 elicits expression of this protein by target AV endothelial cells, which is linked to a signal transduction cascade. The localization of ES/130 to other sites of inductive interactions (e.g., limb bud ectoderm, gut, and notochord) implies that this protein may have a more widespread importance to embryogenesis beyond its involvement in cardiac cushion tissue formation.