TABLE 2.
Protocol | Duration of differentiation | Primitive streak and mesoderm differentiated by separate media (precision of differentiation) | Derived cells tested for standard surface markers | Derived cells tested for advanced progenitor markers or properties | Derived cells tested by tube forming assay/LDL uptake | Number of hPSC lines tested (robustness) | Percentage of successfully differentiated cells/derived cells yield per pm35 (efficiency) | Precise single cell seeding density/media volumes defined (reproducibility and standardization) | Cytokines or media used require individualized dosage for different PSC lines (reproducibility and standardization) |
Our synergistic three phase protocol (Farkas et al.) | 5 days | Yes | CD31, CD34, CD144, KDR | Surface markers CXCR4, CD157 | Yes/Yes | 7 | 85–94% CD31, CD34, CD144, KDR/up to 6 million cells | Yes/Yes | No |
Patsch et al., 2015 | 5 days | No | CD31, CD144, vWF | In vivo test on mice, transcriptome | Yes/Yes | 4 | 70.1% CD144/up to 8 million cells | No/No | No |
Sahara et al., 2014 | 5 days | No | CD31, CD34, CD144, KDR | PCR array, lack of CD14, single cell assay, proliferation assay | Yes/No | 4 | 50% CD31 + CD144 | No/No | No |
Sriram et al., 2015 | 5 days | Yes | CD31, CD34, KDR | Surface markers CXCR4, NRP1, migration assay, in vivo test in mice | Yes/Yes | 2 (only hESC, no hiPSC) | 90–95% CD31, CD34, KDR | No/No | No |
Prasain et al., 2014 | 12 days | No | CD31, CD144, KDR | Surface marker NRP1, colony forming test, in vivo test on mice | Yes/No | 4 | Illegible but sorting necessary/3750 cells | No/Yes | No |
Park et al., 2010 | 10–15 days + sorting +12 days | No | CD31, CD34, CD105 | Colony forming, in vivo test on mice | Yes/Yes | 2 | 10–16% CD31 + CD34/not mentioned | No/No | Yes |
Harding et al., 2017 | 4–10 days | No | CD31, CD144, CD34 (negative) | No | Yes/Yes | 2 | 67.8% CD31+CD144-day 4/further manual separation | No/No | Yes |
Orlova et al., 2014 | 10–11 days | No | CD31, CD105, CD73, CD144, KDR | In vivo test in zebra fish, gene expression | Yes/No | 3 | 19.9%/not mentioned | No/Yes | No |
Tatsumi et al., 2011 | 5 days | No | CD31, CD34, CD144, KDR | No | Yes/Yes | 4 | 20%/1.2 million cells | No/No | No |
Bao et al., 2015 | 5 days | No | CD31, CD34, CD144, vWF | No | Yes/Yes | 6 | 24.45 %CD31, CD34/not mentioned | No/No | Yes |
Table includes relevant properties such as duration, precision, robustness, efficiency, reproducibility and standardization of differentiation, tested surface markers, tested progenitor properties, LDL uptake, and tube assay. Table includes information from original articles written by their respective authors.