Toward a pool for CRISPR patents. Will it work?

patent pool lampadine colorate

Berkeley vs. Boston. Jennifer Doudna vs. Feng Zhang. The patent battle on the technique that is revolutionizing life sciences has often been described as a duel between the group that first experimented the CRISPR platform on the genome of bacteria and the group that, a few months later, adapted the system for use in eukaryotic cells. But the patent landscape is more complicated than that, and there are worries that the stunning potential of this genetic modification technology may crumble under a mountain of intellectual property rights claims. The good news is that several patent holders are discussing how to merge their assets into a joint licensing pool, to allow interested researchers to deal with a single subject. But will this strategy be suffice to safeguard the common interest, which is to enable as many groups as possible to work to turn CRISPR promises into reality? Continue reading

An intelligence team for CRISPR warrior proteins

doudna_crispr_wide-cb9478286d39615ed64291ea95d4cfe022596aa2-s900-c85The University of Berkeley has opened a glimpse into the way bacteria use CRISPR, the microbial immune system that inspired the invention of the method for genetic modification also known as CRISPR. The paper published in Science by Jennifer Doudna’s team is a fascinating piece of basic research and scientists are hopeful they will be able to turn the discovery into a new biotech tool. Continue reading

Run, CRISPR, run

A few artists are already interested in using CRISPR to explore the border between biology and art, but scientists have so far been able to develop the artistic potential of genetics more elegantly and surprisingly. In this Nature paper, George Church’s group recalls the beginnings of cinematography by introducing old images of a galloping horse into a dividing bacterial population. Harvard researchers have chosen a historical sequence captured by British photographer Eadweard Muybridge in 1887, using a code based on nucleotide triplets to specify pixels tonalities. The exploit is technically astonishing, and it is not just a divertissement. It represents a proof of concept that one day perhaps we will be able to build cellular recorders, that can collect and store what is going on inside cells. But enthusiasm for futuristic research applications is joined here by an ancient sense of wonder. That galloping horse turns upside down proportion and hierarchy: it is the great in the small, the elegant in the primitive, the mammal in bacteria. Science has become magic. Art indeed.

 

Clearing CRISPR of off-target suspicion

mathcrisprFaster, better, cheaper is a motto adopted by Nasa that perfectly fits CRISPR as well. The most popular technique for genetic modification, in fact, has the reputation of being quick, affordable and precise. This deserved good name was unexpectedly tarnished by a study questioning the technology precision, published in the June issue of Nature Methods. However, reports about CRISPR’s demise have been greatly exaggerated, to paraphrase Mark Twain. Just over a month later, three analyses challenging the controversial study are already available in the pre-publication archive bioRxiv, and Nature Methods has alerted its readers about the criticisms received by publishing an editorial note which could turn into a retraction. Continue reading

Craig Venter fills up with CRISPR biodiesel

credit Synthetic Genomics alghe coltivate in bioreattori

Our greatest chance to win the biofuels bet is now called Nannochloropsis gaditana. These marine micro-algae do not need fresh water and produce large amounts of fat easy to convert into biodiesel. But even the best natural talent must be cultivated with hard work. Imad Ajjawi and colleagues did just that in the lab, doubling the lipid content of their algae with the help of CRISPR, the celebrated gene-editing technique. Continue reading