MammaryFibroblastCryopreservationMedium

Themajorityofbreastcancersoriginateinthelobularorductalcellsofthemilk-producingglands.Inthesestructures,therearetwomaincelltypes:theinnerluminalcellssurroundedbybasalmyoepithelium.Thesecellstypesaredistinctandaretheprecursorstovariousformsofbreastcancer.Assuch,itisimportanttostudythesecellpopulationsindependentlyaswellasinco-culturemodelssystems.Zenbioisproudtooffercryopreseveredhumanmammaryepithelialcells.

CellshavetestednegativeforHIV-1,HIV-2,HTLV-1,HTLV-2,HbsAG,HbcAB,HCV,andRPR.

Basalmyoepithelialcellsurroundtheluminalcellsandhavebothcontractilemuscleandepithelialproperties.Basalmyoepithelialcellstendtodominatenormalprimarycultures.Additionally,basal-typebreastcancersaretypicallyestrogenandprogesteronereceptornegative.

Luminalcellslinetheapicalsurfaceofthenormalbreastductandhavesecretoryproperties.MostbreastcancersarisefromluminalcellsandareheterogeneousintheirexpressionofhormonereceptorsandERBB2expression.

enBio和COVID-19在Zen-Bio，员工和客户的健康和安全始终是我们的首要任务。目前，Zen-Bio已开放并在此时保持正常运行。我们将继续与客户合作，以满足他们的研究产品和合同服务的需求。Zen-Bio采取了多种措施来确保我们员工的安全并持续为我们的客户提供服务，其中包括：向所有员工加强适当的卫生技术限制访客进入和进入我们的设施增强日常清洁程序尽量减少员工之间不必要的联系，以鼓励社会疏远停止所有国内和国际旅行解决一个或多个员工受到该病毒影响的情况的应急计划