稳转细胞株

Protocol for Aortic Ring Assay

Procedures

  1. Covera48-wellplatewithMatrigel(100μl/well)ofandincubatefor30minat37°C,5%CO2.
  2. Sacrificethe1-2montholdmice/rats(WT/mutant)andexcisethoracicaorta.Transfertheaortaintoadishwithsterilized1xPBSbuffer.AfterremovingthefibroADIposetissue,sectionarteriesinto1-1.5mmlongcrosssections,rinsethesectionsfivetimeswithendothelialcellgrowthmedium(ECGM),andplacethemontheMatrigel-coatedwells.
  3. Coverthearteryringswithanadditional100μlofMatrigel.Iftherearesomebubbles,usePipettetoremovethem.Incubatetheringsin1.5mlofECGMmedium.
  4. After24hourincubation,replacethemediumwith1.5mlofendothelialcellgrowthmedium(orcontainingwiththeinterestingpeptides/compounds/others).
  5. After2days,themediumwasreplacedwithmediumoftheexactcompositionasdescribedinstep4.
  6. Attheday4,takeimagesofaorticrings.Delineatetheoutgrowthareaandmeasuretheoutgrowthmicro-vesselwiththeImageProPlussoftware(MediaCybernetic).

================  蚂蚁淘在线  ================

免责声明:本文仅代表作者个人观点,与本网无关。其创作性以及文中陈述文字和内容未经本站证实,对本文以及其中全部或者部分内容、文字的真实性、完整性、及时性本站不做任何保证或承诺,请读者仅作参考,并请自行核实相关内容

版权声明:未经蚂蚁淘在线授权不得转载、摘编或利用其他方式使用上述作品。已经经本网授权使用作品的,应该授权范围内使用,并注明“来源:蚂蚁淘在线”。违反上述声明者,本网将追究其相关法律责任。