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Updated: Mar 18, 2026

Derivation of Stem Cell Lines from Mouse Preimplantation Embryos
Published on: August 20, 2017
Derivation of the clinical grade human embryonic stem cell line RCe020-a (RC-16)
P A De Sousa1, B J Tye2, K Bruce2
1Roslin Cells Limited, Nine Edinburgh Bio-Quarter, 9 Little France Road, Edinburgh EH16 4UX, UK; Centre for Clinical Brain Sciences, University of Edinburgh, UK; MRC Centre for Regenerative Medicine, University of Edinburgh, UK.
Abstract:
The human embryonic stem cell line RCe020-A (RC-16) was derived under quality assured compliance with UK regulation, European Union Directives and International guidance for tissue procurement, processing and storage according to Good Manufacturing Practice (GMP) standards. The cell line was derived from a failed to fertilise oocyte voluntarily donated as unsuitable or surplus to fertility requirements following informed consent. RCe020-A (RC-16) shows normal pluripotency marker expression and differentiates to mesoderm and potentially ectoderm in vitro. It has an abnormal 47XX, +14, i(20)(q10) female karyotype and microsatellite PCR identity, HLA and blood group typing data is available.
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