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Category Archives: Crazy4Crispr
Happy 10th Birthday CRISPR!
The seminal paper by Doudna & Charpentier was published online at the end of June 2012. The printed issue came out a few weeks later, on August 17 (don’t try to buy it, Science VOLUME 337|ISSUE 6096 is out of stock). No wonder the gene-editing community is in the mood for celebration these days. If you are too, don’t miss the chance to read these articles on CRISPR’s ten-year anniversary!
Continue readingCrispy starters from a new journal
Have you heard of GEN Biotechnology? Issue 3 is already out, but I’ve just got my free copy of the inaugural issue (thanks!). Same publisher (Mary Ann Liebert), same executive editor (Kevin Davies), and the same passion for biotech frontiers as The CRISPR Journal. See below some crispy starters from issue number 1:
Continue readingThe race of Liu’s CRISPR machines
From the base-editing idea first sketched out via email in 2013, to the invention of prime-editing in 2019. From the progeria mutation fixed in mice in 2021 to the upcoming clinical trial for coronary heart disease. The updated story of the most advanced CRISPR tools told by Harvard’s David Liu is not to be missed (here’s the link to the Life Itself conference organized by CNN).
CRISPR WOMEN – faces and feats
They may have lost the latest round in the patent dispute, but Jennifer Doudna and Emmanuelle Charpentier will be forever celebrated as the inventors of CRISPR.
In “The Code Breaker” by Walter Isaacson, Doudna tells how a school’s guidance counselor tried to discourage her from studying chemistry at college: “Girls don’t do science.”
The Nobel prize came a few decades and many brilliant experiments later, it’s the first shared by two women. The institute founded by Doudna (IGI) is now launching an ad hoc incubator specifically to enhance gender equity in bio-entrepreneurship. Jennifer and Emmanuelle are unquestionably great role models for girls interested in science and started a wave of discoveries and inventions by female scientists.
In the slideshow below, you can meet some of the brightest women in CRISPR.
Be happy and CRISPmas on!
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CRISPR rap: cut out misogyny and elevate the sisters!
Feng Zhang on how transposons hijacked CRISPR
CRISPR pioneer Feng Zhang walked through his current research projects at the national meeting of the Italian Genetics Association (AGI) on September 24. CRISPR associated transposases, retrovirus-like particles repurposed as delivery vehicles, the ancestry of CRISPR systems, and more. The first issue is probably the most fascinating. It’s actually amazing to see a new activity performed by some CRISPR systems: not to protect bacteria from viruses, but to help transposons jump into specific genome sites.
Continue readingThe Almost-Mammoth Project
Are you more excited, worried, or skeptical about the mammoth de-extinction project revived by George Church’s new start-up? Most people (me included) have mixed feelings. In any case, there is a must-read article in STAT that will help clear your mind.
The ever-expanding CRISPR toolbox
The list of the latest additions since the beginning of September is impressive. They are called CasMINI (see Molecular Cell), Cas7-11 (see Nature), OMEGAs (see Science), and come respectively from Stanford University (Stanley Qi Lab), MIT (McGovern Institute), and the Broad Institute (Zhang Lab). CasMINI is half the size of Cas9 and could be much easier to deliver. Cas7-11 is the Cas9 of RNA. OMEGAs are a new class of widespread RNA-guided enzymes, thought to be the ancestors of CRISPR.
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CRISPeR FRENZY 