Table 2

List of LAM-PCR integration analysis sites for STEMCCA-loxP

iPSC lineChromosomebp positionGene
iNC-01 Chr 17 76054451 TNRC6C (intron) 
iGP91-02 Chr 6 147435589 ENSG00000233452 
iGP91-03-1 Chr 1 44312073 ST3GAL3 (intron) 
iGP91-03-2 Chr 22 21115470 PI4KA (intron) 
iGP91-04 Chr 17 3618824 ITGAE (intron) 
iP47-01 Chr 3 112952023 BOC (intron) 
iP47-02 Chr 1 39677115 MACF1 (intron) 
iPSC lineChromosomebp positionGene
iNC-01 Chr 17 76054451 TNRC6C (intron) 
iGP91-02 Chr 6 147435589 ENSG00000233452 
iGP91-03-1 Chr 1 44312073 ST3GAL3 (intron) 
iGP91-03-2 Chr 22 21115470 PI4KA (intron) 
iGP91-04 Chr 17 3618824 ITGAE (intron) 
iP47-01 Chr 3 112952023 BOC (intron) 
iP47-02 Chr 1 39677115 MACF1 (intron) 

Shown are the single-copy STEMCCA-loxP integration sites in 7 independent iPSC lines determined by LAM-PCR before Cre-excision and verified by flanking genome primer PCR facilitated sequencing after Cre-excision. The chromosome, base pair position within the chromosome, and gene location in which insertion occurred (when indicated) were determined using ENSEMBL release 67, Homo sapiens high coverage assembly GRCh37 (GCA_000001405.6) from the Genome Reference Consortium. The 303-bp residual STEMCCA-loxP footprint sequence at the indicated genomic site was identical for all 7 clones analyzed by LAM-PCR and postexcision sequencing, as shown in Figure 2. The line source name is as designated in Table 1. Note that in the case of donor source iGP91-03, 2 clones (iGP91-03-1 and iGP91-03-2) arising in the same culture from that reprogramming experiment were analyzed.

Chr, chromosome.

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