We narrowed to 113 results for: lentiviral vector plasmid
-
TypeBlog PostPublishedSept. 21, 2021, 1:15 p.m....subset of the new plasmids and viral preps in the repository through our hot plasmids articles. These articles...recent plasmid deposits and we hope they'll make it easier for you to find and use the plasmids you need... CRISPR plasmids are always being added to the repository. To find all of the CRISPR plasmids available... Xiao Wang Lab has recently deposited a set of plasmids that helps identify base edited cell populations...populations without end-point sequencing assays. These plasmids use “Cas9-mediated adenosine transient reporter... a) Cells are transfected with three different vectors and flow cytometry is used to sort populations ...available from Addgene, head over to our CRISPR Plasmids and Resources page. Here are some highlights from the...
-
Viral Vectors 101: AAV Serotypes and Tissue Tropism
TypeBlog PostPublishedJan. 16, 2025, 3:42 p.m....Viral Vectors 101: An Introduction to AAV Viral Vectors 101: AAV Variables that Matter Viral Vectors 101...choice of AAV vector for your experimental system. AAV1 AAV1 was the first viral vector approved for gene...al., 2023). AAV9 packaging plasmids are available at Addgene. AAV9 vectors are not available through our...by Adenovirus, Adeno-Associated Virus, and Lentiviral Vectors After Intravenous and Direct Kidney Injections...A viral vector that can target specific tissues, even when administered systemically, without causing...causing disease? Recombinant adeno-associated viral vectors, or rAAVs, can sound almost too good to be true...components. Created with BioRender.com. AAV vectors have both distinctive capsids and genomic structures... -
Tips for a 1st Time CRISPR User (by a 1st Time CRISPR User)
TypeBlog PostPublishedMarch 7, 2017, 3:30 p.m....expressing Cas9 via transduction with Cas9 lentiviral vector, lentiCas9-Blast (52962-LV, Figure 1). Some...lentiCas9-Blast (Plasmid #52962) was a gift from Feng Zhang and is described in Improved vectors and genome-...BRDN0000561167) (Plasmid #80034) and BRAF gRNAs (BRDN0001145345 and BRDN0001146266) (Plasmid #76479 and #76480...performing and analyzing a gene edit using Addgene’s lentiviral CRISPR tools. Schematic overview of CRISPR...viruses, but you can find a list of validated gRNA plasmids on our website. There are a few reasons to target... PubMed Central PMCID: PMC4486245.2. pXPR_011 (Plasmid #59702) was a gift from John Doench & David Root...Lines with Lentivirus Isolating a Monoclonal Cell Population by Limiting Dilution Lentivirus Production... -
Four Ways to Package Transgenes That Exceed the Size Limit of Adeno-associated Virus
TypeBlog PostPublishedSept. 1, 2020, 1:15 p.m....roughly half the packaging limits of lentiviral and adenoviral vectors. While many transgene will fit within... overviews of three split vector strategies plus one additional split vector strategy for increasing the...homology directed repairs (HDR). Split AAV vector approaches Split vector approaches increase the size of the...copies of both vectors. Examples of use: Halbert et al., 2002 used an overlapping vector with 440 or 1000bp... hybrid vector, as measured by β-galactosidase activity, was 81% of that from a single vector, but significantly...ideal split vector system. Overall the efficiency of transgene expression from split vectors has been inconsistent..., Duan D (2008) A Hybrid Vector System Expands Adeno-associated Viral Vector Packaging Capacity in a Transgene-independent... -
Hot Plasmids: Winter 2025
TypeBlog PostPublishedMarch 11, 2025, 1:15 p.m....of the new plasmids, antibodies, and viral preps in the repository through our Hot Plasmids articles. ...ONE vector G-protein Optical (ONE-GO) biosensors (Janicot and Maziarz et al., 2024). Each plasmid expresses...biosensor in optimal proportions from a vector backbone that allows lentiviral packaging as a single payload (...selectivity. With 10 plasmids available as a kit, plus 21 optional accessory plasmids, the collection targets...precise plant breeding. Find dicot prime editing plasmids here! Vu, T. V., Nguyen, N. T., Kim, J., Song... proteins for mammalian cell expression. These plasmids will be useful not only for future studies of ...proteins of interest too! Find CLIP, CLAP, and SNAP plasmids here! Smith, E.R., Turner, E.D., Abdelhamid, ... -
Single-cell tracking of lineage and identity with CellTag
TypeBlog PostPublishedMay 9, 2019, 1:15 p.m....cell page Find plasmids for reprogramming and differentiation Check out our lentivirus guide Sign up to...single-cell level with CellTag CellTagging is a lentiviral based tagging method that labels cells with heritable... to receive our Viral Vectors 101 eBook ... -
Reagent Repositories Are Speeding up Science During the Pandemic
TypeBlog PostPublishedAug. 4, 2020, 1:15 p.m.... study of SARS-CoV-2 are the lentiviral production and packaging vectors VSV-G and psPAX2, which were ...these plasmids from Addgene. This publication then resulted in the development of a new plasmid, pCMV14...continue having access to plasmids during the COVID-19 pandemic. Over 7,000 plasmids for COVID-19 research...work to share plasmids to all scientists Resources on Addgene.org Find COVID-19 plasmids at Addgene Browse...Biological repositories that distribute mouse strains, plasmids, cell lines, and much more have been critical ...science is truly a global endeavor. Case study 2: Plasmids Another example of reagents that have broad applications...requested from Addgene. Figure 2: Total COVID-19 plasmids requested from Addgene from March 23, 2020 to ... -
Controlling for Off-target Effects with a New Genome-wide CRISPR Screen Design
TypeBlog PostPublishedSept. 13, 2018, 1:55 p.m....via a lentiviral vector to cell lines that either stably expressed Cas9 or that had been lentiviral infected...to All Things Lentivirus Resources on Addgene.org Check out this guide to pooled plasmid libraries Find... -
Supporting Rare Disease Research with the 2020 BeHEARD Awards
TypeBlog PostPublishedSept. 8, 2020, 2 p.m....women with TS (Trolle et al., 2016). Using lentiviral vectors from Addgene, the lab will express these ... with the Rare Genomics Institute by providing plasmid-based tools for rare disease research. Congratulations...highlight their research and how they will use plasmids and viral preps from Addgene to further their ...BeHeard award, the ACD will use Addgene’s RESOLUTE plasmid collection to perform a functional screen in mammalian...therapeutic development,” says Iyer. Since the RESOLUTE plasmid collection consists of human and murine solute ...contraction defects. The lab also plans to use CRISPR plasmids to generate deletions of candidate genes in euploid...research questions,” Hébert says. In the spirit of plasmid sharing and open science, Hébert plans on building... -
Plasmids 101: Modular Cloning Applications and Kits
TypeBlog PostPublishedMay 14, 2024, 1:15 p.m....Fragmid system was used to assess how different lentiviral plasmid backbone elements impact viral titer and ...kit has a focus on infrastructure with shuttle vectors, several delivery systems which can be engineered...engineered into the TUs, and even viral gene silencing vectors. The Plant Parts III kit has a focus on transformation...between CRISPR components expressed from different plasmid backbones. They noted that backbone differences... as the order, or distance in the placement of plasmid elements can impact expression levels and consequently...plants, and animals (Chiasson et al., 2019). Many plasmid elements such as promoters or fluorophores are ...Gantner, Johannes, et al. “Peripheral Infrastructure Vectors and an Extended Set of Plant Parts for the Modular... -
Plasmids 101: Expressing shRNAs for RNA Interference
TypeBlog PostPublishedJune 17, 2025, 1:15 p.m....comparison of an shRNA plasmid sequence and an miRNA plasmid sequence. (A) Plasmid sequence from pLVUHshp53...Following delivery into cells using viral vectors or plasmids, shRNAs hijack the endogenous miRNA machinery.... Expressing shRNAs using plasmids The design of shRNA plasmids requires three important steps: ...between the red boxes. (B) Plasmid sequence from pcDNA3-miR21 (Addgene plasmid #21114). The miRNA sequence...shRNA plasmids are being designed using RNA polymerase II promoters. The design of these plasmids is meant...with Cas13a (C2c2) Plasmids 101: The Promoter Region – Let's Go! Browse All Plasmids 101 Posts Additional... occur via transfection or viral delivery of a plasmid. RNAi is an umbrella term for a number of different... -
Starter Guide to induced Pluripotent Stem Cells (iPSCs) Part 2: Reprogramming and Transdifferentiation
TypeBlog PostPublishedNov. 6, 2018, 1:12 p.m....Differentiate the Stem Cell Field Learn how lentiviral vectors can be used for gene delivery Resources ...our Stem Cell Pages Find Viral Vectors for Your Research Find Plasmids from the Yamanaka Lab ...include retrovirus [2], lentivirus [4], adenovirus [5], Sendai virus [6], plasmid electroporation (episomal... [7, 8] and mRNA transfection [9]. Many of the plasmids used for these methods can be found on Addgene...Neurons [32, 33, 34] You can find a variety of plasmids for differentiation here. Transdifferentiation...and in vitro methods are similar except that the vectors carrying the transdifferentiation factors are directly... (iPSCs) by temperature-sensitive Sendai virus vectors. Proc Natl Acad Sci U S A, 2011. 108(34): p. 14234... -
Giving gRNAs a Facelift - Synthetic and Beyond
TypeBlog PostPublishedOct. 20, 2022, 1:15 p.m....-to-use viral preps of select CRISPR lentiviral plasmids Additional resources on the Addgene Blog How....org View Addgene's collection of empty gRNA vectors View Addgene's CRISPR resources Request ready-to-use... -
Making CRISPR Plasmids Using Fragmid
TypeBlog PostPublishedAug. 29, 2024, 1:15 p.m....modular vector assembly process designed for a quick, plug-and-play approach to cloning CRISPR vectors (McGee...for each module, generate the vector file, and quickly clone their vector of interest. And it truly is ...destination vectors for various delivery methods, along with compatible inserts. All destination vectors contain...heavy lifting out of CRISPR vector design, making it easier to get the vectors that are just right for your...restriction digest, and then plasmid sequencing if you can. To quote Doench, “Whole plasmid sequencing is just ...correctly banded clones for plasmid sequencing and found 98% of the plasmids were perfectly correct. Because...least one plasmid was the correct sequence for every individual assembly. What destination vectors are available... -
CRISPR Between the Genes: How to Experiment with Enhancers and Epigenomics
TypeBlog PostPublishedAug. 9, 2016, 2:30 p.m....millions of embryonic stem cells (ESCs) with a lentiviral vector, an attenuated retrovirus in the same family...Genome Edit Resources on Addgene.org Find CRISPR Plasmids for Your Research Check out Our CRISPR Guide Find...family as HIV. By design, our lentivirii are genetically programmed to CRISPR out the enhancers we identified...cells. Remove this pillar and the ESC dies. Order Lentivirus from Addgene If you’re interested in designing... -
New Optogenetic Tools for Cytoskeleton and Membrane Control
TypeBlog PostPublishedSept. 28, 2023, 1:15 p.m....katanin module, which are also available as lentiviral plasmids if you want to make a stable cell line. This...developing embryo is accessible for injection of plasmids and other materials. Figure 3: Optogenetic...Guide or browse our collections of optogenetics plasmids – and keep an eye out for future updates to the...Additional resources on the Addgene blog Viral Vectors 101: Optogenetics Additional resources on Addgene.org...Addgene.org Optogenetics Guide Optogenetics Plasmids References Aljiboury, A. A., Ingram, E., Krishnan, N... -
Viral Vectors 101: Virus Safety
TypeBlog PostPublishedJune 22, 2023, 1:15 p.m....transfer plasmid), the envelope (Env) gene on a separate plasmid (envelope plasmid), and the polymerase ...different plasmids. For a retroviral system this looks like the genetic cargo in one plasmid (the transfer...Gag structural protein on yet a third plasmid (packaging plasmid). Viral production then proceeds by transfection...Viral Plasmids Which Type of Virus Should I Use? Resources on the Addgene blog Viral Vectors 101: ... transfection of all three plasmids into a producer cell line, such as HEK-293T, production of viral particles... and Pol genes are not encoded in the transfer plasmid, the component that physically integrates into ... retroviral packaging components onto distinct plasmids for safety. Viral cargo-specific safety... -
Viral Vectors 101: What is a Virus (and a Viral Vector)?
TypeBlog PostPublishedAug. 18, 2023, 4:15 p.m....separate plasmids and expressed via cells cultured with the vectors. This allows the viral vectors to reproduce...Viral Vectors 101: Viral Applications Viral Vectors 101: Viruses as Biological Tools Viral Vectors 101:...create far safer viral vectors that can be used in BSL-1 or BSL-2 labs. Viral vectors are viruses that have...increase the viral vector’s carrying capacity. In order to allow the viral vectors to reproduce when experimentally...of Viral Vectors 101 posts about each type, so be sure to check our blog, or our Viral Vectors 101 eBook...: AAVs, lentivirus, gamma retrovirus, and adenovirus. And now that you know what viral vectors are, it...viral particle is called a virion. Finally, viral vectors, which are used in the lab, are distinct from viruses... -
Viral Vectors 101: Transductions
TypeBlog PostPublishedApril 30, 2024, 1:15 p.m....Production at Addgene Viral Vectors 101: What is a Virus? Viral Vectors 101: Viral Vector Elements ..., a viral vector is selected to perform the transduction with: either retrovirus, lentivirus, adenovirus...desired DNA to be integrated can be cloned into the vector that you have selected. The nucleic acid will be...produced, and viral particles are packaged, when the vector is expressed. Once the design and construction ... it’s time to make virus! The constructed viral vector containing the cargo of interest is then typically...typically transfected along with viral packaging plasmids into a viral production cell line, usually HEK-293...-293 cells. When all of these viral plasmids are expressed within the production cell line, viral particles... -
AAV Vector Quality Control: Going the Extra Mile with NGS
TypeBlog PostPublishedSept. 12, 2017, 1:44 p.m....DNA from the helper plasmids or the cell genome can be packaged inside the vectors during production. ...cell genome, bacterial genomes, cloning vectors, and helper plasmids (Chadeuf et al., 2005, Wright et al....blog Check out our Viral Vectors Featured Topic Page Subscribe to Viral Vectors Blog Posts Learn How We...Ready-to-Use Lentivirus Browse Viral Plasmids ... of poor reagent quality. To make sure our AAV vectors are of the highest quality, we undertake a rigorous...To make sure that adeno-associated viral (AAV) vectors available at Addgene are suitable for in vivo studies...should you care about viral quality control? AAV vectors are produced by scientists - not robots. Unfortunately...