Drosophila CRISPR Web Resources Name Link Description OxfCRISPR (Liu Lab) http://www.oxfcrispr.org Oxford Fly CRISPR Resources CRISPRflydesign (Bullock Lab) http://www.crisprflydesign.org/ Offers Cas9 transgenic stocks DRSC CRISPR finder (Perrimon Lab) http://www.flyrnai.org/crispr/ A web tool to identify CRISPRs for fly study FlyCas9 (Ueda… Read More ›
Long RNA Synthesis
Structural Models of the CRISPR Cas System!
As of December 2013 90 solved structures were available in the PubMed structural database related to the CRISPR Cas System! -.- A few these models are shown below! A PubMed search for “CRISPR Cas” showed that close to 90 solved… Read More ›
Highlighted Reports on the CRISPR Cas System!
Selected papers for CRISPR Cas! Segal and Meckler in 2013 state in ‘Genome Engineering at the Dawn of the Golden Age,’ that, “In summary, compared with ZFNs, TALENs can be designed for more targets, are more likely to be active… Read More ›
Is Targeted Insertion of Short DNA Fragments into Mammalian Cells Possible?
Recently the Targeted Insertion of Short DNA Fragments into Mammalian Cells was Shown to be Possible with the help of CRISPR Cas! The direct injection of Cas9 mRNA, sgRNAs, and DNA oligos or vectors into mammalian cells was reported as… Read More ›
What is a CRISPR Cas system?
The CRISPR-Cas systems found in bacteria and archaea are versatile small RNAs for adaptive defense and regulation Bacteria and archaea have evolved various defense and regulatory mechanisms allowing them to react to various stressful situations caused by the environment, such… Read More ›
What are Circular Oligonucleotides?
Circular oligonucleotides are covalently closed singular DNA or RNA strands that are resistant to degradation by many cellular DNA and RNA decay machineries. [Source: (left) Modelling DNA; Phil. Trans. R. Soc. A-2006-Harris-3319-34; (right) David Goodsell: The self-splicing RNA in PDB… Read More ›
Are MicroRNAs the new players in metabolism and metabolic disorders?
Micro RNAs (miRNAs) have recently emerged as key regulators of metabolic processes! . More and more evidence is accumulating that suggest that the dysregulation of miRNAs may contribute to metabolic abnormalities such as the misregulation of cholesterol and lipid metabolism, insulin… Read More ›
What are Nano-flares? What are the features of nano-flares?
Answer 1 . A “nano-flare” refers to a very small solar flare that happens in the corona, the external atmosphere of the Sun. . Answer 2 . Nano-flares are a new class of intracellular molecular probes. . This blog is… Read More ›
The 3′ termini of mouse Piwi RNAs are 2′-O-methylated
Kirino & Mourelatos and Ohara et al. showed in 2007 that Piwi RNAs (piRNAs) are 2′-O-methylated at the 3′-end Several thousands of piwi RNA (piRNA) species that are typically 24–32 nucleotide (nt) long have been found in mammals, zebrafish, and… Read More ›
RNA FISH can be used to visualize subcellular locations of RNA or RNA-RBP complexes including the location of noncoding RNAs !
RNA FISH allows the identification and localization of noncoding RNAs in cells ! Ribonucleic Acid Fluorescence In Situ Hybridization (RNA FISH) is a visualization technique that allows simultaneous detection, localization, and quantification of individual RNA molecules at the subcellular level…. Read More ›
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