
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
The 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
Faster, 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 
Mosquito nets are not enough, vaccines are late to come, land reclamation in Africa is a challenge. But there is a new hope for defeating malaria, coming directly from the most advanced CRISPR frontier. The trick is a kind of genetic chain reaction fuelled by genetic elements called “gene drives”. Researchers are experimenting their power with the aim of crashing the number of mosquitoes responsible for Plasmodium transmission, by spreading genes that are bad for Anopheles gambiae. A gene behaving in Mendelian way has a 50% chance of being passed on from parent to offspring, but it can virtually reach 100% with a little help from a drive. Thus a gene designed to damage a harmful species can propagate within a few generations with a domino effect, until the population collapses. One of the founders of this futuristic strategy is an Italian molecular parasitologist: 
