CRISPR targeting COVID-19

Alexandra East-Seletsky graphic

Hopefully, CRISPR-based diagnostics will make an early debut amid COVID-19 outbreak. But what about a CRISPR prophylactic strategy to combat coronaviruses? The proof of concept is here, in bioRxiv, but it will be deployed in the next pandemic if we are lucky. It’s called PAC-MAN, like the videogame, stands for Prophylactic Antiviral CRISPR in huMAN cells, and comes from the Stanley Qi Lab.

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Harvard breaks the record for multiple editing

dna colorato“Wow! Badass. 13,200 crispr base edits in a single cell! On the way to ‘recoded’ human cells,” tweeted Antonio Regalado before covering the news in MIT Technology Review. To be honest, the radical redesign of species is still sci-fi dystopia, but the paper preprinted by Cory J. Smith et al. in bioRxiv is impressive anyway. Continue reading

CRISPR stocks, what’s boiling in the pot?

crispr stockUp and down, following the excitement for the latest scientific exploit or frustration for disappointing results. CRISPR is young but already knows how volatile is the market. “Preprint wipes millions off CRISPR companies’ stocks,” cries the March issue of Nature Biotechnology. Continue reading

CRISPR latest edition

crispr-latest-edition[8047]There is hardly any day without CRISPR news. February starts with researchers correcting abnormalities associated with Duchenne muscular dystrophy (Science Advances) and performing allele-specific editing in blind mice (bioRxiv, forthcoming in The CRISPR Journal). A repechage from January also: how to get pluripotent stem cells by CRISPRing just one gene (Cell Stem Cell).