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. 2019 Aug 28;8(9):997. doi: 10.3390/cells8090997

Table 2.

Exosomal markers identified in liver cells.

Cell Type
Immortalized Cell Lines Primary Cells
Surface Marker HepG2 LX-2 Col-GFP Rat HSC Mouse HSC Rat pMF **
CD81 −/− * + + + + +
Alix + + + + + +
Caveolin-1 −/− + + + - +

* Symbols represent: +, expressed in exosomes; −, not expressed in exosomes; −/− not expressed at all. ** Abbreviations used are: pMF, portal myofibroblast.