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  1. Hot Plasmids - March 2020 - base editors, GEVI, MoClo, and optogenetics

    Type
    Blog Post
    ...including terminators and promoters, CRISPRi parts, selectable markers, transformation acceptor vectors, and...therapeutic potential for the split base editors. Find the split base editors at Addgene. Levy et al., Nature ...voltage indicator Article contributed by Shreya Vedantam Genetically encoded voltage indicators (GEVIs)...broad use. This kit is designed for use with acceptor vectors from the MoClo Toolkit from Sylvestre Marillonnet...of Phytochrome B interacting factor 6 (PIF6APB), respectively. The cofactor analog, phycocyanobilin (PCB...highlight a subset of the new plasmids in the repository through our hot plasmids articles. These articles...sign up here.        AAV delivery of split base editors Article contributed by Jennifer Tsang AAVs are ...
  2. Fluorescent Proteins 101: Monitoring Cell Mobility Using Fluorescent Proteins

    Type
    Blog Post
    ...and local movements predominate (e.g. a basal progenitor cell migrating to the epithelium). At this stage...fluorescent proteins can and have been used to monitor cellular movements in the immune system. The techniques...cell imaging, giving researchers the ability to monitor cellular movements in real time. This technique...host-pathogen interactions leading to the understanding of effector function in infected tissues. Before the use of...pathogens and fluorescent cells enables scientists to monitor cell interactions in diverse tissues, including...reveals limited antigen presentation and T cell effector function in mycobacterial granulomas." Immunity...PMCID: PMC4401519. 13. Auffray, Cedric, et al. "Monitoring of blood vessels and tissues by a population ...
  3. How Dry Ice Affects Viral Vector Sample pH & How to Avoid It

    Type
    Blog Post
    ...pH. We compared the dry ice-stored samples to controls that were only stored in a -80°C freezer and not...of tubes: the ones we use to store lentivirus and the ones we use to store AAV. Our results showed that...mitigating the pH effects of dry ice storage. To do this, we stored samples on dry ice for 72 hours and...reading a publication describing how short term storage on dry ice can shift sample pH, we wondered whether...medium, which is buffered and contains the pH indicator phenol red. We froze samples in a -80°C freezer...freezer and then moved them to a closed dry ice storage container for 48 hours (to replicate how our viruses...from the dry ice). After 48 hours of CO2/dry ice storage, we then thawed the samples at room temperature...
  4. Michael Koeris' Journey from Grad Student to Entrepreneur: The Story of Sample 6

    Type
    Blog Post
    ... taking up a position on the Addgene Board of Directors. We're excited to watch both Addgene and Sample...How to Be A Good Manager from Addgene Executive Director Joanne Kamens Resources on the Addgene Website... Check Out the Other Members of our Board of Directors Become a Part of the Addgene Community ...
  5. Form Your Own Peer Mentoring Group: A How-To Guide for Scientists

    Type
    Blog Post
    ... a Good Mentor? Choosing a Good Mentor for Scientists Will You Be My Mentor?   I Have a Mentor: What now...your own peer mentoring circle. In a Peer Mentoring Group all participants act as both mentors and mentees...Addgene Blog Mentoring for Scientists Series. I have been thinking a lot about Mentoring for over 10 years...mentees. So I experimented with a group mentoring format where 1 mentor met with a group of mentees to get ...her mentoring style. While working on this project, I read the book “Every Other Thursday: Stories and...success. Their stories made it clear to me that, executed correctly, the group mentoring format could work...Science (AWIS) mentoring programs. The groups in these programs typically consist of 1-2 mentors and 3-5 mentees...
  6. CRISPR Activators: A Comparison Between dCas9-VP64, SAM, SunTag, VPR, and More!

    Type
    Blog Post
    ...transcription factors to increase gene expression. CRISPRa methods vary in their transcriptional activators: some...potent transcriptional activators (p65 and Rta). These transcriptional activators work in tandem to recruit...generally thought of as the “first generation” CRISPR activator. While it requires a relatively simple construct...modest gene activation. Synergistic Activation Mediator (SAM) Description SAM uses specially engineered...levels of gene activation compared to other CRISPR activators, making it a popular method for gene activation... SunTag performs better than first generation activators while showing lower activation levels than SAM...transcription. This complex consists of the VP64 activator used in other CRISPR activation methods, as well...
  7. A New Generation of Adenine Base Editors Improves Editing in Primary Human Cells

    Type
    Blog Post
    ...adenine base editors with improved editing in cell lines Nicole Gaudelli, the Associate Director and Head ...Adenine base editors (ABE) mediate A•T-to-G•C base changes (Figure 1), but it can be challenging to make...to create the eighth generation of adenine base editors, called ABE8 (Gaudelli et al., 2020). The generated...to increase the targeting scope of adenine base editors The most commonly used S. pyogenes Cas9 requires...targeting scope for base editing.  Try ABE8 base editors for your research! Base editing in primary human...human cells  Cell therapy approaches can use base editors to correct mutations in stem cells and return the...Reducing off-target editing in ABE8s While base editors are precise molecular tools, they do have undesired...
  8. Introducing an All-in-One CRISPR/Cas9 Vector System for Multiplex Genome Engineering

    Type
    Blog Post
    ...A newly established all-in-one vector construction system for CRISPR/Cas9-mediated multiplex genome engineering...systematically established way of making an all-in-one vector for multiplex genome engineering.” Now, they’...ease and efficiency for all-in-one CRISPR/Cas9 vectors expressing up to seven guide RNAs (gRNAs). Sakuma...Schematic overview of the all-in-one CRISPR/Cas9 vector construction system for multiplex genome engineering...expression cassettes of the gRNAs into a single vector in tandem. They went on to show that their CRISPR...CRISPR/Cas9-nuclease and CRISPR/Cas9-nickase vectors work successfully to target multiple sites in cultured...it has not yet been demonstrated, they say the vectors are also likely to work in animal embryos based...
  9. Hot Plasmids Podcast Episode 3: Optogenetics Tools, Improved CRISPR Base Editors, & More!

    Type
    Blog Post
    ...increasing CRISPR editing efficiency, new CRISPR base editors, DIY DNA ladders. You can find additional hot plasmids... Ouabain Selection  Hot Plasmid 3: CRISPR base editors with enhanced range and specificity. Listen to ...to to the Segmennt of Improved CRISPR Base Editors Hot Plasmid 4: pPSU Plasmids for generating DNA molecular...Out All of Our Hot Plasmids Articles Browse the Repository  ...
  10. Beyond the Blood Brain Barrier: PHP.B Enters the Central Nervous System Via the LY6A Receptor

    Type
    Blog Post
    ...unlikely receptor for PHP.B, and how the Deverman and Wilson labs determined LY6A was a receptor used by....B uses the LY6A receptor to gain access to the CNS. The bottom line of viral vector permissiveness While...pathogens to the CNS, but this also stops viral vectors, such as adeno-associated virus (AAV), from reaching...injection into the bloodstream, but requires a high vector dose and is unable to reach all regions of the ...identified lymphocyte antigen 6 complex (LY6A) as a receptor for PHP.B. Read on to learn how the design of ...also known as stem cell antigen-1 (SCA-1), is the receptor used by PHP.B to reach the CNS; yet LY6A is an...Wilson Labs independently identified LY6A as a receptor for PHP.B by looking for a unique sequence of ...
  11. Hot Plasmids - March 2019 - Anti-CRISPR, 2in1 Cloning, Fluorescent Voltage Indicators, and Photoswitchable Proteins

    Type
    Blog Post
    ...voltage indicator Archon Article contributed by Shreya Vedantam  Listen to the voltage indicator podcast... genetically encoded voltage indicators. To expand the voltage indicator toolbox, Ed Boyden’s lab developed... cloned into an entry vector. The 2in1 cloning system contains two entry vectors (pUC57-L1L4 and pUC57...highlight a subset of the new plasmids in the repository through our hot plasmids articles. These articles...name their most potent Acr-LOV fusion protein inhibitor CASANOVA for “CRISPR-Cas9 activity switching via...CASANOVA? It works with the S. pyogenes Cas9, dCas9-effector fusions, and xCas9, and requires no additional...coordinate emotions, thoughts, and behavior. Historically, scientists study the electrical activity in...
  12. Protocol - pLKO.1 – TRC Cloning Vector

    Type
    Protocol
    ...TRC-Cloning Vector Click here to see the sequence of pLKO.1 TRC-cloning vector. The vector is 8901 base...-Cloning Vector I.2 Recipes I.3 Warranty information Back to Top A. pLKO.1-TRC Cloning Vector A.1 The ...use of this vector. A.2 Map of pLKO.1 pLKO.1 is a replication-incompetent lentiviral vector chosen by the...TRC-cloning vector. Addgene Plasmid Description pLKO.1 – TRC control Negative control vector containing... Tools page. Several other laboratories have deposited pLKO derived vectors that may also be useful for...TRC Cloning Vector The following steps were the prevailing guidelines when the pLKO.1 vector was created...Digest pLKO.1 TRC-cloning vector with AgeI. Mix: 6 μg pLKO.1 TRC-cloning vector (maxiprep or miniprep DNA...
  13. Plasmids 101: Broad Host Range Plasmids

    Type
    Blog Post
    ...B978-0-409-90042-2.50021-0  Toh, W. K., Teo, Y. L., Tor, X. Y., Loh, P. C., & Wong, H. L. (2023). Development...Cloning Vectors for Gram-Negative Bacteria. In R. L. Rodriguez & D. T. Denhardt (Eds.), Vectors (pp. 287... inform us on how to create better recombinant vectors. In this blog post, we’ll define plasmid host range...features to create broad host range recombinant vectors.  A plasmid’s host range is determined by the ...groups (Jain and Srivastava 2013).  Recombinant vectors that are made from broad host range plasmids are...different bacterial hosts (Doran et al. 1998). Regulatory elements within the ori also control copy number...The plasmid has its own replication initiation factors and proteins independent of the host. Host range...
  14. Lentiviral Vector Guide

    Type
    Guide
    ...Guides Viral Vectors Lentiviral Vector Guide Lentiviral Vector Guide Jump To: Lentiviral Vectors Lentiviral...lentiviral vectors that can be safely used in laboratory settings. These engineered lentiviral vectors have ...’s viral vector protocols . Figure 5: Overview of lentiviral vector production. Viral Vector Integration...Viral Vectors 101 topics More Lentiviral Vector topics Addgene Protocols pLKO.1 - TRC Cloning Vector Protocols...contains many viral vector-specific terms and acronyms, so if you're new to viral vectors or simply need a...gamma-retroviruses, see Addgene's gamma-retroviral vector guide . Lentiviral Vectors The genome of lentiviruses typically...the host genome. To produce lentiviral vectors in the laboratory, the non-required components have been...
  15. Gamma-Retroviral Vector Guide

    Type
    Guide
    ...Science Guides Viral Vectors Gamma-Retroviral Vector Guide Gamma-Retroviral Vector Guide Jump To: Gamma-Retroviral...Gamma-retroviral vector packaging methods. Viral Vector Integration Much like lentiviral vectors, gamma-retroviral...gamma-retroviral vectors is essentially the same as lentiviral vectors. Many gamma-retroviral vectors have selectable...of Viruses Viral Vector Elements More Viral Vectors 101 topics More Retroviral Vector topics Addgene protocols...Gamma-Retroviral Vectors Vector Production Integration Pseudotyping Common Uses Safety Resources Plasmid ...engineered into gamma-retroviral vectors that can be safely used in laboratory settings. These engineered gamma-retroviral...contains many viral vector-specific terms and acronyms, so if you're new to viral vectors or simply need a...
  16. Immunology Research Plasmids and Resources

    Type
    Collection
    ...receptor C MGC129539, NR1F3, RORG, RZR-GAMMA, RZRG, TOR RXFP1 relaxin/insulin-like family peptide receptor...IREL RFX5 regulatory factor X, 5 (influences HLA class II expression) - RFXANK regulatory factor X-associated...cytokine receptor-like factor 1 CISS, CISS1, CLF, CLF-1, NR6 CRLF2 cytokine receptor-like factor 2 CRL2,...cytokine receptor-like factor 3 CREME9, CYTOR4, FRWS, MGC20661 CSF1 colony stimulating factor 1 (macrophage...growth factor receptor 3 ACH, CD333, CEK2, HSFGFR3EX, JTK4 FGFR4 fibroblast growth factor receptor 4 CD334...plasminogen activator, urokinase ATF, UPA, URK, u-PA PLAUR plasminogen activator, urokinase receptor CD87, ...CNTF ciliary neurotrophic factor HCNTF CNTFR ciliary neurotrophic factor receptor MGC1774 CORT cortistatin...
  17. Fluorescent Protein Guide: Biosensors

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    Collection
    ...and green GPCR-based NE indicators Sensitive multicolor indicators for monitoring norepinephrine in vivo...Calcium Indicators (Constitutive or Cre-dependent) jGCaMP8 Fast Genetically Encoded Calcium Indicators. Janelia...calcium indicators for optical imaging (GECO1, GECO1.2), including green, blue, and red indicators An Expanded...fluorescent calcium ion indicator OCaMP A sensitive orange fluorescent calcium ion indicator for imaging neural...encoded calcium indicators. J Biol Chem. 2019 Mar 15;294(11):3934-3946. Katalin Torok Calcium Red Calcium...Calcium Near-infrared indicator iGECI A near-infrared genetically encoded calcium indicator for in vivo imaging...calcium indicator for fluorescence using HaloTag ligands A modular chemigenetic calcium indicator enables...
  18. Empty Backbones - Choosing Your Perfect Plasmid Backbone

    Type
    Collection
    ...compatible Y2H vector - BD pRPR1_gRNA_handle_RPR1t - gRNA expression empty vector pFA6a vectors - Epitope ...pFastBac Dual LIC - Vectors from the Gradia lab pFB-LIC-Bse - Insect expression vector from Gileadi lab ...expression vector with N-terminal HA tag pInducer20 - Tet-inducible HA-tagged lentiviral vector for ORF ...Gateway destination vector for bacterial expression; His,GST tag pE2c - Modified pENTR vector for C-terminal...-1-3xMyc - Bacterial vector for Myc tag pETcon(-) - Yeast surface display vector with a C-terminal Myc...His-tagged versions of pFastBac LIC vectors and pFastBac Dual LIC vectors for insect expression Fluorescent...35S-eGFP-nosT - Transient expression vector for eGFP in plants Find FP tagging vectors in budding yeast pHT101-mCherry...
  19. Tetracycline Inducible Expression

    Type
    Collection
    ...popular empty backbones, expression vectors for transactivators, and vectors for other applications, or search...transcription factors to further minimize background expression. Improved expression of the transactivator proteins...should also choose between: Dual vector system: express the transactivator and the tet-controlled gene of...both the transactivator and the tet-controlled gene of interest from one plasmid. A single vector approach...generations of transactivators and promoters are generally cross-compatible. Your choice of transactivator, promoter...Request service available for many transactivator or tet-inducible vectors. Tetracycline-inducible Backbones...Lentiviral Tet-Off vector for repressible expression with blasticidin selection. *Note: this vector contains an...
  20. Brain Initiative Collection

    Type
    Collection
    ... the E2 regulatory element Jordane Dimidschstein 135630-AAV9 pAAV-S5E2-dTom-nlsdTom AAV vector to drive...the E2 regulatory element Jordane Dimidschstein 135630-PHPeB pAAV-S5E2-dTom-nlsdTom AAV vector to drive...of the E2 regulatory element Jordane Dimidschstein 135631-AAV1 pAAV-S5E2-GFP-fGFP AAV vector to drive ...of the E2 regulatory element Jordane Dimidschstein 135631-AAV9 pAAV-S5E2-GFP-fGFP AAV vector to drive ...of the E2 regulatory element Jordane Dimidschstein 135631-PHPeB pAAV-S5E2-GFP-fGFP AAV vector to drive ...of the E2 regulatory element Jordane Dimidschstein 135632-AAV1 pAAV-S5E2-GCaMP6f AAV vector to drive the...of the E2 regulatory element Jordane Dimidschstein 135632-AAV9 pAAV-S5E2-GCaMP6f AAV vector to drive the...
  21. Trimmer Lab NeuroMab Collection

    Type
    Collection
    ...GFP Aequorea victoria Mouse IgG2a 188167 Anti-IP3 receptor, type 1 [L24/21R] IP3 receptor, type 1 Rat ...in a new window) together with the laboratory of NeuroMab Director, Dr. James Trimmer, have produced numerous...Anti-GluA1/GluR1 glutamate receptor [N355/1R] GluA1/GluR1 glutamate receptor Rat Mouse IgG2a 114484 Anti-Stonin... IgG2a 114488 Anti-Dopamine D3 receptor [N331/19R] Dopamine D3 receptor Human Mouse IgG2a 114490 Anti-...Anti-GluN2B/NR2B glutamate receptor [N59/36.1R] GluN2B/NR2B glutamate receptor Rat Mouse IgG2a 114509 Anti-Pan-FHF-A...Anti-GluK5/Grik5/KA2 kainate receptor [N279B/27R] GluK5/Grik5/KA2 kainate receptor Rat Mouse IgG2a 149452 Anti-Kirrel3... IgG2a 177509 Anti-Dopamine D2 receptor [N186/29R] Dopamine D2 receptor Rat Mouse IgG2a 177510 Anti-SAP102...
  22. Ras Pathway

    Type
    Collection
    ...INSR Insulin receptor INSRR Insulin receptor-related receptor IRS IRS1 IRS2 Insulin receptor substrate JUN...transcription factor ECT2 Epithelial cell transforming 2 EGFR Epidermal growth factor receptor EIF4EBP EIF4EBP1...proto-oncogene, receptor tyrosine kinase MLST8 MTOR associated protein, LST8 homolog MTOR Mechanistic target...Ribosomal protein S6 kinase B1 RPTOR Regulatory associated protein of MTOR, complex 1 SAV1 Salvador family... Frederick National Laboratory for Cancer Research . Frederick National Laboratory for Cancer Research...Eukaryotic translation initiation factor 4E binding protein ERBB2 Erb-b2 receptor tyrosine kinase 2 ERK MAPK1...
  23. Plasmids for Stem Cell Research

    Type
    Collection
    ...generation vectors for transcription factor mediated differentiation of iPSCs into cortical and motor neurons...lentiviral vector for the expression of human Oct4, Sox2, and Klf4 Polycistronic lentiviral vector for "hit...lentiviral vectors for human iPSC generation OCT4 and SOX2 Work as Transcriptional Activators in Reprogramming...Fibroblasts Hematopoietic Progenitor Cells Lentiviral Human Cooperative Transcription Factor Induction Mediates...Fibroblasts Oligodendrocyte Progenitor Cells Lentiviral Mouse Transcription factor-mediated reprogramming ...Rapid Ngn2-induction of excitatory neurons from hiPSC-derived neural progenitor cells. Methods. 2015 Nov...iPSCs Cortical or Lower Motor Neurons CRISPR/TALEN Human Transcription Factor-Mediated Differentiation...
  24. Caltech Systemic Capsids

    Type
    Collection
    ...eYFP E2 regulatory element Activator C1V1 Dimidschstein 135634 pAAV-S5E2-ChR2-mCherry E2 regulatory element... Viral Vector Packaging Service AAV Caltech Systemic Capsids Viral Vector Packaging Service...CLOVER Center’s repository of published capsid use (Link opens in a new window) . Viral Vectors 101: Systemic...mCherry Syn Activator, Cre-dependent DREADD Roth 44362 pAAV-hSyn-DIO-hM4D(Gi)-mCherry Syn Inhibitor, Cre-dependent...Roth 135635 pAAV-S5E2-Gq-P2A-dTomato E2 regulatory element Activator DREADD Dimidschstein Biosensors 104491...EF1a Activator, Cre-dependent ChR2 Deisseroth 127090 pAAV-CAG-DIO-ChR2(H134R)-eYFP CAG Activator, Cre-...CN5140) minBG Activator CoChR AIBS , Ting 213815 pAAV_BiSSTe10_ChR2_mCherry BiSSTe10 Activator ChR2 Fishell...
  25. Retrograde AAV viral preps

    Type
    Collection
    ...Dopamine Optogenetics Activators Inhibitors Bidirectional DREADDs Activators Inhibitors Other Molecular Tools... Viral Vector Packaging Service AAV Retrograde AAV Viral Vector Packaging Service: Retrograde...the Alla Karpova and David Schaffer laboratories. These viral vector preparations were produced with the...EYFP Syn Activator Optogenetics Karl Deisseroth 28017 AAV-CAG-hChR2-H134R-tdTomato CAG Activator Optogenetics...CamKII Activator Optogenetics Karl Deisseroth 55639 pAAV-Ef1a-fDIO hChR2(H134R)-EYFP EF1a Activator Optogenetics...H134R)-GFP Syn Activator Optogenetics Edward Boyden 59170 pAAV-Syn-Chronos-GFP Syn Activator Optogenetics...pAAV-Syn-ChrimsonR-tdT Syn Activator Optogenetics Edward Boyden 83898 pAAV-mDlx-ChR2-mCherry-Fishell-3 mDIx Activator Optogenetics...
  26. TALEN Plasmids and Kits

    Type
    Collection
    ...contains modified pFUS array vectors, destination vectors and a reporter vector for mammalian cell-based ...engineering. Fusions of transcription activator-like (TAL) effectors of plant pathogenic Xanthomonas spp...UTRs are included in the vector to enhance expression of the message. Both vectors utilize homodimeric FokI...the Golden Gate TALEN and TAL Effector Kit. These modified pFUS vectors can reduce the number of module...Destination vectors, pcDNA-TAL-NC2 and pCAGGS-TAL-NC2, are mammalian expression/mRNA synthesis vectors containing... These new destination vectors can be used to create TALE-transcription factors and are used at the final... of polymorphic amino acid repeats in the TAL effectors. View Addgene's TALEN Guide. These collections...
  27. CRISPR Guide

    Type
    Collection
    ...of base editors were cytosine base editors (pyrimidine-to-pyrimidine) and adenine base editors (purine-to-purine...base editors that can catalyze base transversions. These editors are based on cytosine base editors and...finger nucleases (ZFNs) or transcription-activator-like effector nucleases (TALENs) required scientists ...base editors, the evolved TadA domain is fused to Cas9n or dCas9 to create the adenine base editor. The...systems use a type V-K Cas effector, Cas12k. No matter the system, the Cas effectors lack nuclease activity...format into lentiviral transfer vectors (Figure 8B). Libraries come in 1-vector systems, in which Cas9 is included...co-expression of epitope-tagged dCas9 and antibody-activator effector proteins; long-term imaging of proteins in...
  28. Plan Your Experiment

    Type
    Collection
    ...about viral vectors and their production, see our viral vector guides . Lentiviral vectors Lentiviral ...lentiviral preps . AAV vectors AAV vectors offer some advantages for viral vector delivery. Both lentiviral...Base editor (dCas9 or Cas9 nickase fusions with different base editing proteins) Many base editors fused...fusion with transcriptional activator (such as dCas9-VP64) Many different activator systems exist, including...base editors exert their functions within a limited window from the PAM sequence, and base editor variants...CRISPR protocols from Addgene depositors ). Browse empty gRNA expression vectors . Select Your Expression ... CRISPR plasmids . Delivery Using Viral Vectors Viral vectors are a great option, as they offer high expression...
  29. University of Florida Serotype Testing Panel for the Eye and Brain

    Type
    Collection
    ...full sequencing of the final viral vector preparation. These viral vector preparations were produced with...Intravitreal delivery of a novel AAV vector targets ON bipolar cells and restores visual function in a mouse model...of Primary Human Hematopoietic Stem/Progenitor Cells by AAV6 Vectors: Strategies for Overcoming Donor-Variation...quality AAV preps from select plasmids in the repository. Browse the University of Florida serotype testing... Viral Vector Packaging Service AAV University of Florida Serotype...Serotype Testing Panel for the Eye and Brain Viral Vector Packaging Service: University of Florida Serotype ...
  30. Viral Production

    Type
    Collection
    ... with viral vector manufacturing facilities, such as the University of Pennsylvania Vector Core. Transfections...Pennsylvania Vector Core. In general, titering is performed by the facility that produced the viral vector lot....Empty vector particles can be identified after negative staining and appear darker than full vector particles...Electron micrograph of AAV vector preparation shows that the vast majority of the vectors consist of full particles... Viral Vector Packaging Service Viral Production Viral Production...vivo studies. Preparations are then aliquoted and stored at -80 °C. Titer Titering is either performed by...to determine which facility produced your viral vector lot. At Addgene, AAV particles are titered by droplet...
  31. Chemogenetics Plasmids

    Type
    Collection
    ...cells expressing these engineered receptors. Chemogenetic receptors are popular in neuroscience, where...pathway the engineered receptor is coupled to and the specific cell type where the receptor is expressed, these...contains two main classes of chemogenetic receptors: Designer Receptors Exclusively Activated by Designer Drugs...Selective Actuator Modules (PSAMs). DREADDs are the most widely used chemogenetic receptors and are G-...Gi) and KORD are inhibitory. PSAMs are engineered α7 nicotinic acetylcholine receptor (nAChR) domains ...opto-chemogenetic actuator. For more detailed descriptions of chemogenetic receptors, ligands, and how...Chemogenetics plasmids encode genetically engineered receptors that are activated by specific small molecules...
  32. Adeno-associated virus (AAV) Plasmids

    Type
    Collection
    ...Adeno-Associated Viral (AAV) Vector Guide All Viral Plasmids Viral Vectors 101 eBook Viral Vectors 101 Youtube Videos... AAV vector production suitable for a variety of serotypes and applications. Read our AAV vector guide...production, and viral safety. AAV Vector Guide Want to save time? Our Viral Vector Packaging Service has hundreds...plasmids) used by Addgene's Viral Vector Packaging Service to produce AAV vectors for all available serotypes...contains helper plasmids in Addgene's repository for AAV vector production. ID Plasmid Description PI ..., packaging, and helper plasmids in Addgene's repository. Viral...AAV Helper Plasmids Adeno-associated viral (AAV) vectors offer precise delivery of genetic material across...
  33. Zhang Lab CRISPR Page

    Type
    Collection
    ... in two formats: 1 vector system - lentiCRISPR - sgRNA and SpCas9 together 2 vector system - lentiCas9...Expresses dCAS9-VP64 activator with 2A GFP 61423 : Expresses the MS2-P65-HSF1 activator helper complex with...lentiviral vector encoding dCAS9-VP64 with 2A Blast resistance marker 61426 : lentiviral vector encoding...Nature 2015). The dual vector system uses S. pyogenes Cas9 (SpCas9), using one vector to express SpCas9, ...61408 : Targeting vector for the mouse Rosa26 locus; Used to make Cas9 knockin mouse Vectors for cancer modeling...SpCas9 or SpCas9n, and the single guide RNA. The vector can be digested using BbsI, and a pair of annealed...indicated below) can be cloned scarlessly into the vector before the sgRNA scaffold. The oligos are designed...
  34. Bacterial Expression Systems

    Type
    Collection
    ...donor) mRuby2 (acceptor) FRET Michael Davidson 18856 pGWF1 ECFP (donor) Venus (acceptor) FRET Wolf Frommer...donor) Citrine (acceptor) FRET Wolf Frommer 65617 pFLIP42 mCerulean (donor) Citrine (acceptor) FRET Wolf Frommer...CRISPR Guide Bacteria are commonly used to create, store, and replicate plasmids of all types, but beyond...strains such as E. coli BL21(DE3) are used as biofactories to express plasmids and produce proteins in ... TrxA, Mocr, NusA Cleavage sites: TEV protease, factor Xa, enterokinase, thrombin Signal peptides for ...expression in E. coli , Bacillus subtilis , and Pichia pastoris . The EcoFlex MoClo Toolkit (Addgene #1000000080...express your protein of interest fused to FPs and monitor their localization in live cells. ID Plasmid Tags...
  35. TALEN Guide

    Type
    Collection
    ...never happen. Yet with transcription activator-like (TAL) effectors, scientists in several biological disciplines... and help can be found at TALeffector Resources Center (www.taleffectors.com) . Whether you work in a ...between two distinct ZF target sites. (B) A TAL effector nuclease (TALEN). Similar in principle to the ...published the nucleotide recognition code of the TAL effectors, which were isolated from the plant bacterial ...that determines which single nucleotide the TAL effector will recognize: ( Figure 1B ) HD targets cytosine... in your average genome are every 500 bp. TAL effectors have some restrictions (for example, the target...determining the importance of context for each TAL effector within an array, but early studies suggest the...
  36. Fluorescent Proteins: FRET

    Type
    Collection
    ...quantum yield, λ Aem : Acceptor maximum emission wavelength (nm), ε A : Acceptor exctinction coefficient...transferred from an excited donor fluorophore to an acceptor. Because this process is extremely sensitive to...exciting the donor and detecting the emission of the acceptor. Alternatively, the fluorescence lifetime (the...each protein is separately fused to a donor or acceptor molecule (also referred to as intermolecular or...conformational changes within a protein where the donor and acceptor are both fused to the same protein (also referred... cloning backbones and control plasmids. Donor Acceptor λ Dex QY D λ Aem ε A QY A R 0 J(λ) Plasmids mTagBFP...3.1 pmTurquoise2-N1 , pCS2+mNeonGreen-C Cloning Vector , mNeonGreen-mTurquoise2 CyPet YPet 435 0.51 530...
  37. Luciferase Plasmid Collection

    Type
    Collection
    ...cells Peter Cockerill 212936 pGL3 Basic Vector Firefly Vector for investigating regions controlling transcription...reporting on GPCR activity. AIMTOR : BRET biosensor for live imaging of mTOR signaling. Additional Resources...made luciferase a popular tool for scientists. Regulatory elements such as promoters, enhancers and untranslated...backbone plasmids into which you can clone your regulatory element or gene of interest into to create a ...Scott Lowe 21375 pHIV-Luciferase Firefly Lentiviral vector for insertion of your gene of interest upstream...and renilla_polyA Firefly, Renilla Dual reporter vector. Insertion of 5' promoter/enhancer regions upstream...212935 pGL4.84(hRlucCP/Puro) RapidResponse™ Renilla Vector for investigating regions controlling transcription...
  38. p53 Pathway

    Type
    Collection
    ... Tumor necrosis factor receptor superfamily, member 10b E2F-1 E2F transcription factor 1 Fas Fas cell ... PAI Serpin peptidase inhibitor, clade E (nexin, plasminogen activator inhibitor type 1), member 1 PERP...p14ARF Cyclin-dependent kinase inhibitor 2A p21 Cyclin-dependent kinase inhibitor 1A p48 Damage-specific DNA...plasmids for the p53 pathway. p53 is a transcription factor and tumor suppressor activated by cellular stress...Pathway You May Also Like: Cancer Pathway ORF Kit mTOR pathway Ras pathway Background p53 Pathway Plasmids...List References Background p53 is a transcription factor and tumor suppressor activated by cellular stresses..., which disrupt its interaction with negative regulators, increase its stability and DNA binding activity...
  39. Viral Prep Service for Plasmids and Pooled Libraries

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    Collection
    ...technologies. Penn Vector Core AAV Vectors Many AAV vectors from the Penn Vector Core have been transferred to Addgene...the viral vector prep you need to get your experiments started more quickly. Each viral vector is produced...when you receive your viral vector from Addgene, with details about storage. Biosafety Guide Documentation...biosafety of viral vectors, and general biosafety guidelines. Addgene Blog: Viral Vector Posts Content from...aspects of viral vectors, including troubleshooting advice and explanations of viral vector technologies....of particular Penn Vector Core catalog items. Virus-associated DNA Each viral vector service request will... Viral Vector Packaging Service Addgene offers flexible packaging...
  40. Plant Plasmids and Resources

    Type
    Collection
    ...Resources Improved Gateway binary vectors — High-performance vectors for creation of fusion constructs...Genome Editing Gene Silencing Reporters Addgene’s repository contains many plasmid tools that were specifically...expression. Cloning and Synthetic Biology Expression Vectors The table below highlights plasmids that can be...collections are designed for creating plant expression vectors. ID Kit Description Cloning Type PI 1000000036 ...two-hybrid and bacterium-to-plant translocation vectors. Partially compatible with GoldenBraid. Golden ...functional parts for assembling plant transformation vectors, compatible with MoClo. Golden Gate Daniel Voytas...Level 0 parts for plant transformation, including regulatory elements, coding sequences, basic CRISPR parts...
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