The ARRIGE initiative featured in Nature Biotechnology

Nature Biotechnology 36, 485 (2018). doi:10.1038/nbt0618-485

The ARRIGE initiative is featured in this News&Comment article by Eric Smalley in Nature Biotechnology. Indeed a big challenge the one we have ahead of us but an unavoidable one, if we believe in the responsible use of genome editing techniques and in the engagement of all stakeholders that are involved in the process. Hands to work!.

Unexpected mutations were expected and unrelated to CRISPR

Scheme illustrating the effect of spontaneous mutations and genetic drift responsible for the divergence of animal subcolonies bred independently (Figure from Montoliu and Whitelaw, Transgenic Research, 2018, online May 31).

Bruce Whitelaw (The Roslin Institute, Edinburgh, Scotland, UK) and I, we have just published a commentary in the scientific journal Transgenic Research discussing the case of the Nature Methods paper by Schaefer et al. 2017 who initially reported the identification of numerous off-target sites altered after a genome-editing experiment in vivo, in mice. This paper has recently been retracted by the journal (March 30). As indicated by the authors in this commentary: “The most plausible explanation for the vast majority of the reported unexpected mutations were the expected underlying genetic polymorphisms that normally accumulate in two different colonies of the same mouse strain which occur as a result of spontaneous mutations and genetic drift. Therefore, the reported mutations were most likely not related to CRISPR-Cas9 activity.

The ARRIGE initiative featured in The CRISPR Journal

The ARRIGE initiative described in an article published in the second issue of The CRISPR Journal

The ARRIGE initiative is receiving plenty of attention and generating a lot of interest from media and scientific journals. This is the case of The CRISPR Journal, which features a description of the birth of ARRIGE in its second issue. This article is open access. If you want to know more information about the ideas behind the foundation of ARRIGE, how they were shaped, how they developed and crystalized in the recent kick-off meeting in Paris, essentially aiming toward the responsible use of genome editing technologies, you can now simply read this publication.