...known as reprogramming [1]. The process can be divided into two stages: Dedifferentiation - Conversion...in vitro as part of the process. This opens up a wide range of possibilities in clinical situations. In...

...choice of junction sequences guided by experimentally-derived DNA Ligase fidelity data. Our work demonstrates...accuracy of assembly. The fidelity data can be applied to derive similar high-fidelity overhangs for any Golden...Reactions are often cycled between 37°C and 16°C to provide optimal reaction temps for both the restriction...appropriate levels of colony plating densities. Ligase fidelity and assembly efficiency Five fragment lacI/lacZ...redesigned for 12 and 24 fragments.  This redesign was guided by both advances in the re-engineering of the original...restriction enzyme and the completion of T4 DNA Ligase fidelity studies conducted by Potapov et al. at NEB (1,...Recently, NEB researchers profiled the comprehensive fidelity of cohesive end ligation by this enzyme for all...

...safe-targeting guides vs. non-targeting guides on screen analysis and hit calling. 5,644 non-targeting guides and...short guides had reduced toxicity compared to full-length guides. Reduced toxicity of short guides could...genes identified with short and long guides. Together these results suggests  that short guides have fewer...demonstrate safe-targeting guides as a potential control, and provide evidence that truncated gRNAs have...Genome-wide CRISPR/Cas9 screens are a high-throughput systematic approach for identifying genes involved...biological process. These screens provide an alternative to genome-wide RNAi screens, which although highly...questions about genome-wide CRISPR/Cas9 screen design Are non-targeting guides an appropriate control...

..., Moullier P, Ayuso E, Vandenberghe LH (2017) AAV-ID: A Rapid and Robust Assay for Batch-to-Batch Consistency...sequencing (NGS) QC platform that allows us to provide scientists with complete plasmid sequences. After... viral genome sequencing (VGS), to confirm the identity and serotype of our AAV preparations. We recently...an effective tool to confirm AAV vector genome identity. These studies used SMRT sequencing, TA-based ... that VGS can quickly and reliably confirm the identity of AAV genomes and detect contaminating AAV DNA...packaging cell line, helper and packaging plasmids. We decided to use this to our advantage by designing a Python...from multiple AAV lots can be run in parallel and provide serotype data in minutes and the scripts  can be...

...these benefits, iPSCs have increasingly become the ideal experimental system for research in regenerative...next post of this series, we’ll discuss the two widely used approaches of somatic cell conversion: conversion...

...Harvard University. In this second post in our quick guide to working with Drosophila, you’ll learn how to ... flies. Read the first post here. Once you’ve identified some fly stocks and other reagents of interest...pathogens and their hosts. It’s not always clear which side he roots for. You can try to convince him to use...

...This is the next step in high-throughput, genome-wide screening,” Konermann said. “If you want to activate...only do that screen with a system you are really confident about working for most genes and individual targeting...protein. SAM can be combined with a human genome-wide library to activate all 23,430 known coding isoforms... we could use information from the structure to guide and improve activator design,” she said. “Before...exposed RNA loops, which Konermann recognized as an ideal spot to fuse the activators instead of at the protein...consistency and validation with >80% effectively enriched guides per gene hit, and 100% validation of the top 10...genes of interest. They also “showed that different guide RNAs have different abilities to turn genes on and...

...enzymes." Science 362.6416 (2018): 839-842. PubMed ID PMID: 30337455. Additional resources on the Addgene...systems were merely adaptive immune systems that provide bacteria protection against infectious agents. ...predicted that many others are still unknown. Identifying Cas14 variants In this quest to discover new ...that improved specificity of Cas14 enables high-fidelity SNP genotyping. The development of  Cas14-DETECTR...Find the Cas14 plasmids here Checkout our CRISPR guide page Browse the CRISPR collection ...

... careers outside of academia during my graduate training. PhDs have many roles to play inside, on the ...away screaming, but instead can involve walking alongside it and giving it a high five. While screaming ...the outskirts, and entirely outside of academia. These roles can include positions, like mine, that help...

...Other Promoter CMV T7 polH GAL Other Clear Filters ID Plasmid Name Gene Tags Promoter Disease PI 1177 p416...myc HIS SMN1 His, Myc CMV Spinal muscular atrophy Gideon Dreyfuss 71875 pET-Sac-Abeta(M1-42) APP T7 Alzheimer's...pFBD-BirA_LRRK2:2141-2527 LRRK2 His, Biotin acceptor peptide tag polH Parkinson's Cheryl Arrowsmith 210986 pHTN-HaloTag_C9orf72... found to match all requested criteria. Please consider using fewer filtering options. Browse all Neurodegeneration...

...in the apo state (PDB ID 4CMP, top) compared to the guide RNA-bound state (PDB ID 4ZT0, bottom), seen from...structure (left, PDB ID 4ZT0) with Cas9:RNA:DNA electron microscopy structure (right, PDB ID 7S4X), viewed from...bound to guide RNA (PDB ID 4ZT0), shown opaque (left) and transparent (right). The RNA guide sequence ...Figure 5: S. pyogenes Cas9 bound to guide RNA and target DNA (PDB ID 7S4X). Residues R1333 and R1335 from...structure of S. pyogenes Cas9 bound to guide RNA and target DNA (PDB ID 7S4X), shown opaque (left) and transparent...Figure 7: S. pyogenes Cas9 bound to guide RNA and target DNA (PDB ID 7S4X). The end of the DNA:RNA heteroduplex...structure of S. pyogenes Cas9 in the apo state (PDB ID 4CMP) with domains colored as in Figure 1. HNH, red...

...with the Plasmid Name, Addgene Plasmid ID #, and the PubMed ID # (PMID) for the article that has used ...it has been validated in.  If a plasmid's Addgene ID # has been referenced in other publications, you'...used your plasmid of interest, which may help you identify relevant protocols and experimental data Find...

...we request that you cite it using both its Addgene ID number as well as the reference for its original ...cite a plasmid from Addgene using its unique Addgene ID number, your publication will be listed on our website... You can search for plasmids by name, PI, Addgene ID number, or keyword. Although an initial search might...plasmids from Addgene right on our plasmid pages and provide a citation that you can put straight into your ...search results using the filters found on the right side of the search page. A great breakdown of our search...search functionality can be found in the following video: Please remember that the accuracy and reliability... Blog Post on Our Citations Feature Browse More Inside Addgene Posts Additional Resources on Addgene....

...were able to include specific plasmid ID numbers. If you know the ID number for a plasmid, your straightforward...by our own CSO. But what if you don’t have plasmid ID numbers, or you aren’t sure if any plasmids from ... associated plasmids through the article’s PubMed ID (PMID) ...or DOI Or get some keywords close enough...more. Selecting crispr in Guides will return links including our CRISPR guide.  For a closer look at this...search. These pages provide helpful information about the subject, link to related guides and protocols, and...delivering a calcium biosensor using AAV, you might decide you’d really prefer to order ready-to-use virus...search will start from a publication. You may have an idea for a plasmid that would be useful in an experiment...

...entering the data. This step associates an Addgene ID with your plasmids, and adding all the plasmids at...likelihood that the plasmids are given sequential IDs.   Name – we encourage the use of descriptive plasmid...include the total size of the insert and the GenBank ID associated with your insert. Pro Tip! If the correct...and the vector type. Pro Tip! Reference the Addgene ID in the "Backbone Manufacturer" box for backbones ... Confirmation email from us with a unique Deposit ID. Addgene will send you a package containing instructions...scientists worldwide. What's more, depositing is free! We've written this post as a step-by-step guide to the...will not make the plasmids available until you provide us with updated publication information or permission...

...Addgene plasmid ID (if we have one associated with the gRNA), application, cas9 species, PubMed ID, and depositor...published article. This blog post will serve as a guide to use our validated gRNA Target Sequence Table....sequence variations (e.g. SNPs) exist. Additionally, consider testing multiple gRNAs targeted to the same locus.... As you develop and confirm new gRNAs, please consider submitting their sequences (and plasmids!) so ...Addgene.org Browse gRNA Design Tools Read Our CRISPR Guide Pages Find CRISPR Plasmids  ...

...and make sure they have been barcoded with a unique ID number (1D barcode as shown below). This number ensures...samples. They will help your lab ensure that sample ID’s are unique, consistently labeled, and that numbers...barcode to the container holding the tubes and use this ID to name the corresponding Excel sheet.3. Be specific...the 2D barcodes mentioned above. These barcodes identify what type of sample is contained within the tube...tube’s appropriate location. The barcode also identifies the contents of each individual tube.  If a plate...bacteria with the plasmid can grow. As the bacteria divide, they replicate and retain the plasmid. This allows...store a lot of information in a small space and is ideal for tracking large collections. Many companies, ...

...search scoped to that category. Catalog ID suggestions provide shortcuts to specific catalog items as ...contains a plasmid with the catalog ID). Depositor suggestions provide shortcuts to matching PI labs and...educational resources — including blog posts, protocols, guides, and collections — is a lot of material to sift... the different usage patterns the larger team identified. The basic function of a search engine is to ...through our educational resources. Filters We identified the most useful kinds of information per resource...words, phrases, partial phrases, or numerical identifiers. We also combine the different terms in a query... name in the publication field. Suggestions We provide as-you-type suggestions in different ways. Keyword...

...the former, you simply type in identifier keywords (Cas name, RefSeq ID, etc.) and you will see a table...got you covered!     Fig. 1 – CasPEDIA Cas ID display information for a given Cas (SpyCas9a) from...not so long ago, spCas9 was the only Cas enzyme widely available and applied by researchers for gene targeting...experimental fit due to this. But now, it’s time to cast aside those concerns and embrace a new resource to solve...CasPEDIA is an online, searchable resource that provides summary information on Class 2 Cas enzymes. The...requirement, gRNA, and multiplex ability Experimental guidelines and applications Protein structure and properties...experiment. Target requirements As we all know, a Cas guided by a gRNA is useless without an adjacent PAM or...

...with the ID of the component plasmid, component name, size, and any comments. You can use the ID to look...it’s easy to switch out reporters, Cas proteins, guide cassettes, promoters, N’ and/or C’ terminus, and...Bbsl, a Type II restriction enzyme that cleaves outside of its recognition sequence. This means that each...Mammalian Lentivirus pRDA_512 (RSV-driven; lentiGuide-based) Mammalian Lentivirus pRDA_722... the design process down into four easy steps, provides the real value for the user. Let's walk through... Plasmids 101: Modular Cloning Addgene's CRISPR Guide Plasmids 101: Golden Gate Cloning...