The basal lamina and extracellular matrix (ECM) in the intercellular substance is important structure in keeping the integrity of the BBB. Matrix metalloproteinase (MMP) is a family of proteolyticthe enzyme which can resolve the ECM.是什么意思_The basal lamina and extracellular matrix (ECM) in the intercellular substance is important structure in keeping the integrity of the BBB. Matrix metalloproteinase (MMP) is a family of proteolyticthe enzyme which can resolve the ECM.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句