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  1. What's New in CRISPR - November 2021

    Type
    Blog Post
    ...Biology Find the AsCas12f1 plasmids   Selective endogenous encapsidation for cellular delivery of RNAs By...in the capsid, in an approach called Selective Endogenous eNcapsidation for cellular Delivery (SEND). They...plasmids    Figure 1: SEND combines an endogenous Gag homolog, cargo RNA, and fusogen in a modular...
  2. Lighting Up Cell Signaling with Photoswitchable Kinases

    Type
    Blog Post
    ... Raf1, and CDK5 all behave similarly to their endogenous counterparts. Additionally, dimeric Dronpa is... a target for MEK1 phosphorylation, much like endogenous ERK, and its localization serves as an indicator.... Zhou et al studied the negative feedback on endogenous MEK1/2 phosphorylation by creating a short pulse...
  3. Antibodies 101: Conjugation

    Type
    Blog Post
    ...conjugation. 1) Endogenous lysine residues, which can be found throughout the antibody. 2) Endogenous cysteines...the disulfide bonds between antibody chains. 3) Endogenous carbohydrates added to antibodies post-translationally...
  4. Plasmids 101: Knockout/Knock-In Plasmids

    Type
    Blog Post
    ...cell which will recombine the template with the endogenous gene. Here, we'll describe the techniques and...Cre recombinase. If GFP is under control of an endogenous promoter, you can use expression GFP to track...responds. You can also use this method to tag an endogenous protein with GFP, as seen in blue flame plasmid...
  5. Harnessing Bacterial Toxins for Allelic Exchange

    Type
    Blog Post
    ... rely on exogenous enzymes and those that use endogenous homologous recombination. Modifying bacterial...and homologous recombination As an alternative, endogenous homologous recombination enzymes can also accomplish... To allow manipulation of bacteria without an endogenous rhamnose regulon, we inserted a copy of rhaS ...
  6. Genetic Code Expansion

    Type
    Collection
    ...aminoacylate only the orthogonal tRNA, and not endogenous ones. Endogenous synthetases cannot aminoacylate the orthogonal...set, because they should not crosstalk with the endogenous tRNA and synthetase sets. Many of these sets ...Jesse Rinehart 197655 B95(DE3) ΔA ΔfabR ΔserB 95 endogenous TAG codons mutated to TAA, RF1 (prfA) deleted... phosphoserine Ryan Mehl 218768 ATMW1 Removed endogenous EcTrpRS/ttRNA pair (knocked out trpS and trpT... Abhishek Chatterjee 218769 ATMW-BL21 Removed endogenous EcTrpRS/ttRNA pair (knocked out trpS and trpT...strain) Abhishek Chatterjee 218770 ATMY1 Removed endogenous EcTyrRS/tRNA pair (tyrS gene knocked out, tyrTV...strain) Abhishek Chatterjee 218771 ATMY3 Removed endogenous EcTyrRS/tRNA pair (tyrS gene knocked out, tyrTV...
  7. Optogenetics + CRISPR, Using Light to Control Genome Editing

    Type
    Blog Post
    ...encoded, photocaged Cas9 system could silence endogenous gene expression - demonstrating light-induced...2019) LADL: light-activated dynamic looping for endogenous gene expression control. Nat Methods 16:633–639...light-inducible CRISPR-Cas9 system for control of endogenous gene activation. Nat Chem Biol 11:198–200 . https...
  8. Delivery Methods for Generating iPSCs

    Type
    Blog Post
    ...transgenes and the up-regulation of corresponding endogenous pluripotency genes. Retroviral vectors are prone... and promoter demethylation and expression of endogenous pluripotency genes (i.e. Oct4) are other measures...Virus-Based Vector Using a Nonstructural C Protein and Endogenous MicroRNAs." Plos One 11, no. 10 (2016). PubMed...
  9. Let There Be LITE Plasmids

    Type
    Blog Post
    ...it as “a novel mode of optogenetic control of endogenous cellular processes." The LITE system can now ...Konermann et al. "Optical control of mammalian endogenous transcription and epigenetic states." Nature....
  10. Understanding GPCR Signaling Using TRUPATH

    Type
    Blog Post
    ...coelenterazine, followed by the addition of the endogenous ligand or drug. In the inactive state, the luminescent...different GPCRs. This collection can be used to study endogenous ligands, the pathways they activate, as well ...
  11. CRISPR Plasmids - Tagging

    Type
    Collection
    ...CRISPR plasmids for endogenous tagging of your gene of interest....system to add a tag (currently using FLAG) to endogenous proteins. This CRISPR/Cas plasmid-system consists... C- terminal affinity tag (3xFLAG-2xSTREP) on endogenous genes for the isolation of native protein complexes...of EGFP-2A-PuroR cassette to the C-terminus of endogenous proteins. The PITCh system depends on MMEJ (microhomology-mediated...simple and scalable CRISPR/Cas-based method to tag endogenous proteins by using donor constructs that harbor...
  12. Fluorescent CRISPR Reporters: SRIRACCHA and GEmCherry2

    Type
    Blog Post
    ...GFP. If there’s GFP expression, presumably the endogenous target site will be cut and repaired by NHEJ ...exhibited a 2-4 fold increase in the number of endogenous indel edits when compared to unsorted cells (...
  13. Antibodies 101: Fab Fragments

    Type
    Blog Post
    ...sample where your secondary antibody recognizes endogenous antigens. In these cases, even though one full...purposes, since the fragment could bind not only the endogenous proteins you are trying to block but your primary...
  14. RaPID Detection of RNA-protein Interactions

    Type
    Blog Post
    ... the bait. Also, RaPID can’t be used to study endogenous RNAs at their physiological expression levels...levels; however, knock-in of BoxB sites into endogenous DNA sequences could allow one to study RNAs expressed...
  15. Viral Vectors 101: Chemogenetics

    Type
    Blog Post
    ...signaling can also modify other properties such as endogenous gene expression, which can lead to changes in...with the goal of creating receptors with less endogenous activation and reduced off target activation ...
  16. Design Tips for Prime Editing

    Type
    Blog Post
    ...pegRNAs (but not epegRNAs) can improve either endogenous or fused La binding (Yan et al., 2024). ...Adamson, B. (2024). Improving prime editing with an endogenous small RNA-binding protein. Nature, 628(8008),...
  17. Hot Plasmids: Winter 2025

    Type
    Blog Post
    ...heterotrimers with endogenous Gβγ, enabling detection of activation triggered by endogenous GPCR. Example ...
  18. Qi Lab CRISPR Page

    Type
    Collection
    ...containing murine U6 promoter and sgRNA targeting endogenous CXCR4 gene 46920 pTDH3-dCas9 Yeast CEN/ARS vector...containing murine U6 promoter and sgRNA targeting endogenous CD71 gene 46919 pMLS-SV40-EGFP Target EGFP gene...sgRNA controlled by SNR 52 promoter, targeting endogenous TEF1 promoter 46923 pSNR52-sgTET Yeast CEN/ARS...sgRNA controlled by SNR 52 promoter, targeting endogenous TRE elements of pTET07 promoter...
Showing: 21 - 40 of 146 results