Derivation of NEM2 affected human embryonic stem cell line Genea078

Abstract

The Genea078 human embryonic stem cell line was derived from a donated, fully commercially consented ART blastocyst, carrying compound heterozygous mutations in the NEB gene, exon 55 deletion & c.15110dupA, indicative of Nemaline Myopathy Type 2 (NEM2). Following ICM outgrowth on inactivated human feeders, karyotype was confirmed as 46, XX and STR analysis demonstrated a female Allele pattern. The hESC line had pluripotent cell morphology, 76% of cells expressed Nanog, 93% Oct4, 67% Tra1–60 and 97% SSEA4 and gave a Pluritest Pluripotency score of 42.18, Novelty of 1.37. The cell line was negative for Mycoplasma and visible contamination.