New Cas Effectors Inject Fresh Talent Onto CRISPR StageNovember 12, 2015Poor Cas9. If CRISPR were a new music trend, Cas9 would the band that was playing CRISPR long before it was cool, rode the CRISPR wave to stardom, alienated its fans with copyright battles, and is already under threat from the new kids. Less metaphorically, Cas9 is an enzyme that uses RNA spacers (crRNAs) transcribed […]
Validating GWAS with Epigenome EditingOctober 10, 2015GWASs (genome-wide association studies) have found a lot of genetic variants associated with various traits and diseases. But GWASs suffer from that old weakness, the mantra of every good scientist: correlation does not imply causation. The problem gets even worse when you find out most GWAS variants are in non-coding regions of DNA, meaning they […]
Cpf1 Takes CRISPR Bigger by Going SmallerSeptember 29, 2015Move over Cas9; here comes yet another CRISPR-associated player. The CRISPR pioneers in the lab of Feng Zhang at MIT continue to discover the power of CRISPR , bringing us a fancy new part for genome editing. Recently, they changed things up with a slimmer Cas9 from Staphylococcus pyogenes (spCas9) but now it seems they’ve found […]
CRISPR-Display: For the lncRNA Enthusiast that has EverythingJuly 6, 2015From wall hung TVs to the latest wearable; displays have been a key technology differentiator for years. Now we’d like to introduce you to CRISPR-Display, one of the latest applications of CRISPR technology for the lncRNA lover that wants to elevate their functional game. Interest in lncRNAs continues to surge, but like other uncharted areas […]
Webinar: Locus-Specific Biochemical Analysis of Genome Functions Using enChIP with CRISPRJune 17, 2015Abstract Elucidation of molecular mechanisms of genome functions such as transcription and epigenetic regulation requires identification of components mediating the genome functions. To this end, we recently developed the locus-specific chromatin immunoprecipitation (ChIP) (locus-specific ChIP) technologies to identify molecules interacting with a given genomic region of interest in vivo. Locus-specific ChIP consists of insertional ChIP […]
DNAi Combines Self-Destructing DNA with CRISPRMay 29, 2015Have you ever watched a spy move and felt yourself craving spy gadgets, such as explosive chewing gum, or a tricked out Aston Martin? Well if you are a genome-engineering scientist you can now get your very own spy gadget – self-destructing DNA! But this cool creation isn’t just to fulfill your 007 dreams, it […]
MINimize Your Genome Engineering Efforts with CRISPR and Bxb1May 28, 2015CRISPR is for genome engineering what Mike Tyson was for boxing: simple, efficient and almost a guarantee to see a knockout in the first round. While in boxing a knockout typically results in an involuntary power nap of the opponent, the phenotype of a gene knockout is often not so clear-cut. Besides potential problems caused […]
None Shall Pass! Genome Editing Stops Heritable Diseases in Their TracksMay 4, 2015The scientific world is still reeling from the news of the first genome editing of human embryos to treat genetic disease, as we have reported previously here on Epigenie. Unfortunately, the paper suggested that this strategy may need huge improvement or may never be applicable. However, another recently published study, from the laboratory of Juan Carlos […]
Spray Your Way Free of Cystic Fibrosis with a Gene Editing Nasal SprayMay 1, 2015With allergy season around the corner, you might be turning to nasal sprays to relieve the symptoms. But now Marie Egan’s lab at Yale University have developed a very different type of nasal spray that helps overcome a disorder much more devastating: Cystic Fibrosis. Earlier attempts to correct the F508del CFTR mutation have been undertaken using CRISPRs in […]
Cas9 Gets an Illuminating Upgrade: Light-activatable Genome EditingApril 30, 2015While dead Cas9 (dCas9) has been coupled to optogenetic systems to enable on the fly effector domain action, the not so dead Cas9 has just gotten a very different form of light induction that works with genome editing. The designer genome editing system, developed by a talented team from the University of Pittsburgh and the University of North Carolina at Chapel Hill, […]