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We narrowed to 257 results for: gfp gene

Showing: 121 - 140 of 257 results
  1. Genetically-encoded Sparse Cell Labeling - A SPARC of Innovation

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    Blog Post
    ...read-through transcripts of the effector gene. Effector genes, any gene that you want to control the expression...chemical inducers of gene expression (del Valle Rodríguez et al., 2011).  Genetics of SPARC Figure...Learn more about controlling gene expression in flies Resources on Addgene.org Find fluorescent protein...truncated attP sites to control recombination of the gene construct. A predictable number of cells will express...binds to the UAS binding motif, driving downstream gene expression. attP and attB, recombination sites. ...side of a stop cassette, upstream of an effector gene. In cells where the stop cassette is removed during...expression of either a stop cassette or an effector gene. HDVR (2X Hepatitis Delta Virus Ribozyme), a self-cleaving...
  2. Plasmids 101: What is a plasmid?

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    Blog Post
    ...typically include a gene that is advantageous for survival, such as an antibiotic resistance gene. In contrast...the target gene. Vital component for expression vectors: determines which cell types the gene is expressed...scientists use plasmids? Generally, scientists use plasmids to manipulate gene expression in target cells...replication machinery proteins Antibiotic Resistance Gene Allows for selection of plasmid-containing bacteria...MCS is often downstream from a promoter. Insert Gene, promoter or other DNA fragment cloned into the ...obtained. Selectable Marker The antibiotic resistance gene allows for selection in bacteria. However, many ...referred to as “vectors” or “constructs.” To insert a gene of interest into a vector, scientists may utilize...
  3. Donations from Addgene to Yield Answers for Rare Disease Researchers

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    ...CRISPR-Cas9 constructs from Addgene to gene-edit mutations into XP genes and other genes involved in photosensitivity...researchers identified the gene responsible for the disease as ATP1A3. The gene encodes a sodium-potassium...Syndrome, a devastating genetic disease caused by mutations in the OCRL1 gene that leads to the early ...studies on OCRL1 already underway in his lab. The gene appears to play a role in many cell processes involving... learned there was a disease associated with the gene, it piqued their interest. They obtained cells from... University with David Goldstein’s lab, will use GFP-ATP1A3, FLAG-ATP1A3, and ATP1B3 plasmids to explore...McSweeney says they now think that mutations in the gene may prevent neurons from returning to basal conditions...
  4. A New Optogenetic Tool Based on AraC Controls Gene Expression with Blue Light

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    Blog Post
    ...this plasmid with your gene of interest, you would replace mCherry with your gene of interest. pBLADEONLY...already have a pBAD33-based plasmid expressing your gene of interest, all you have to do is co-transform ...co-transform pBLADEONLY. That way, a previously cloned gene of interest, under the pBAD promoter, can be controlled...strain transformed with pBLADE expressing superfolder GFP instead of mCherry under the PBAD promoter. They ... Resources on Addgene.org Check out the Molecular Biology Reference Download Addgene's Plasmids 101 eBook...simply more precise. “We show that you have less heterogeneity in the population and you can do all of these...permission.   BLADE is just one of the several optogenetic tools that Di Ventura’s lab and Khammash's lab...
  5. Viral Vectors 101: Parts of the AAV Transfer Plasmid

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    ...reporter like GFP, some smaller CRISPR-Cas proteins such as SaCas9, CRISPR gRNAs, or your gene of interest...through this challenging sequence. Transgene The transgene is the gene that will be delivered by the AAV...expression of the AAV transgene. On a plasmid map, promoters are upstream or 5’ of the gene they control. Promoters...plasmid which contains the structural and packaging genes, the adenoviral helper plasmid which contains the...for the successful and specific expression of your gene of interest. References Haery L, Deverman BE, ...Terminal Repeats of Adeno-Associated Virus. Human Gene Therapy Methods 30:206–213 . https://doi.org/10.1089...control transgene expression. Lox sites are directional 34 bp sequences that can flank the transgene and ...
  6. 10 Great Guest Posts We're Thankful For

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    Blog Post
    ...repression of your target gene, activation and repression of different genes in a single cell, and localization...Favorite Fluorescent Protein Oligomerizes in Cells GFP oligomerization can lead to misleading artefacts ...replication and transcription as well as reporter genes. To learn how you can use minigenomes in your research... them in action. AAV: A Versatile Viral Tool for Gene Expression in Mammals Adeno-associated viruses (... (AAVs) are commonly used to deliver a genes of interest to a variety of cell types in-vivo. These are...localization of a fluorescent signal to your target gene. Read this post to find out more about how the Casilio...are widely used by the optogenetics and chemogenetics communities to activate neurons and neuronal pathways...
  7. Choosing Your Perfect Empty Backbone

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    ...applications used to study gene function. From making transgenic animals, gene targeting and genome modifications...These vectors allow you to test the function of Your Gene Of Interest (YGOI) in a controlled environment under...design. You can create a new strain with a disrupted gene by transforming wild-type yeast with an integrating...using a reporter vector to tag YGOI with lacZ and/or GFP (e.g. pPD80_08) and following the expression pattern...modifications to reporter vectors (e.g. pBV-Luc) and gene silencing (e.g. pLKO.1 - TRC cloning vector). Check...visualize YGOI in vivo (try pcDNA3-EGFP). If you can get away with generating transiently transfected cells... More Plasmid Resources from Addgene: Plasmids 101 blog series Addgene's Molecular Cloning Guide & Other...
  8. Using Addgene's New Viral Service for Your Research

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    ...Versatile Tool for Gene Expression in Mammals Additional Resources on Addgene.org Overview of Viral ...pooled libraries. Whether you’d like to knockout a gene, replace it, modulate its expression, or perform...also have lentivirus for delivering control shRNAs, GFP, and rtTA from the Tet-on system. The first two can...while rtTA can be used to activate expression of a gene under the control of the tet operator. AAV AAVs ...associated virus (AAV, primarily chemogenetics tools for now but with optogenetic tools coming soon). The viral...excited that Addgene is now offering virion preparations to the scientific community. Addgene's AAV preparations...posts on the blog and pages on the Addgene website. blog.addgene.org The blog provides tips for working...
  9. Addgene-Seeding Labs Plasmid Grant: Accelerating Science Globally - 5 Scientists, 4 Countries & 3 Continents!

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    Blog Post
    ...in applying gene technology to bacteria and plants. Her research involves cloning cry genes from the soil...using a bacterial expression system such as the pET GFP LIC cloning vector and the pOKD plasmids. The recombinant... shared mission of both Seeding Labs and Addgene. The Addgene-Seeding Labs plasmid grant is a collaborative...of the Addgene-Seeding Labs Plasmid Grant awardees' projects progress. Subscribe to the Addgene blog for.... Additional Resources on the Addgene Blog Learn More About the Addgene-Seeding Labs Plasmid Grant Check...introduce the 5 scientists who were awarded the Addgene-Seeding Labs Plasmid grant this year. These scientists...plant biology, she coordinates the Network for the Genetic Improvement of Cowpea, a knowledge database for...
  10. Brain Armamentarium

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    ...James M. Wilson 37825-CAP-B10 pAAV-CAG-GFP AAV expression of GFP from the CAG promoter Edward Boyden Viviana...Viviana Gradinaru 37825-CAP-B22 pAAV-CAG-GFP AAV expression of GFP from the CAG promoter Edward Boyden Viviana... Gradinaru 37825-CAP-MaCPNS1 pAAV-CAG-GFP AAV expression of GFP from the CAG promoter Edward Boyden Viviana... Gradinaru 37825-CAP-MaCPNS2 pAAV-CAG-GFP AAV expression of GFP from the CAG promoter Edward Boyden Viviana...Tasic Melina Fan 221463-AAV1 pAAV_BiPVe4_eGFP AAV construct expressing eGFP driven by chandelier cell-targeting...enhancer. Alias: pAAV_WDC0004_eGFP Gordon Fishell James M. Wilson 221463-PHPeB pAAV_BiPVe4_eGFP AAV construct...construct expressing eGFP driven by chandelier cell-targeting enhancer. Alias: pAAV_WDC0004_eGFP Gordon Fishell...
  11. CRISPR Challenges: Standardization and Homology Directed Repair

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    ...experiment. PITChing MMEJ as an Alternative Route for Gene Editing Michohomology-mediated end joining (MMEJ...PubMed Central PMCID: PMC5495063 Kan et al. use a GFP-BFP conversion system to assess precision genome ...template to increase efficiency of insertion and gene replacement. Care to share your favorite CRISPR ...Blugene and I represented Addgene at the recent Keystone meeting on Precision Genome Editing with Programmable...hopes to evaluate genome editing pipelines and generate a common lexicon for genome editing studies. These...desired edit, and I want to make sure that I (and Addgene) don’t forget this in the future. Here’s a list... to keep current with the latest and greatest! Addgene resources 3 Tips to Improve HDR Efficiency for ...
  12. Why Add Sucrose? Improved Yields for Adeno-associated Virus Preparation

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    ...endocytosis of a fluorescent dye and transduction of GFP-expressing AAV particles we did not observe any difference...during adeno-associated virus manufacturing." Human gene therapy21.10 (2010): 1251-1257. PMID: 20649475. ...have probably heard about Addgene’s viral service but did you know that Addgene also performs independent...101 eBook Additional resources on Addgene.org Learn about Addgene's viral service Learn about viral production...research? Since launching the viral service in 2016 Addgene’s research team has been actively investigating ...PMCID: PMC2957237. Additional resources of the Addgene blog Read our beginner's guide to viral vectors...
  13. Antibodies 101: Affinity Tags

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    ... (FLAG, Myc, etc.) and fluorescent protein tags (GFP, mCherry, etc.). Fluorescent tags are primarily used...Solubility Enhancer. In P. E. Vaillancourt, E. coli Gene Expression Protocols (Vol. 205, pp. 99–118). Humana...-59259-301-1:99 Resources on Addgene.org Addgene antibodies Addgene’s antibody guide Antibody protocols...having solubility issues!). Need a GST antibody? Addgene has you covered! His His tags, often called polyhistidine...Purification of His fusion proteins from E. coli is generally more straightforward and of a higher purity than...and other qualities of each tag class, they are generally best suited for their primary application. Ready...protocols  Resources on the Addgene blog Plasmids 101: Protein tags Antibodies 101: Epitope tags To Each...
  14. AAV Molecular Tools

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    ...-length mouse HAPLN1 fused with cysteine-free GFP (cfGFP) under synapsin promoter. 8 Alexander Dityatev...lectican binding domain and fused with cysteine-free GFP (cfGFP) under synapsin promoter. 8 Alexander Dityatev...Cre-dependent Cre-dependent expression of membrane-bound GFP and synaptophysin-mRuby for labeling of axon terminals...5, 8 Nirao Shah , Jim Wells 124364 pAAV-FLEX-DTR-GFP CBA-driven, Cre-dependent Cre-dependent expression...expression of diphtheria toxin receptor fused to GFP for studying cell ablation. 2 Thomas Jessell , Eiman Azim...Long Overexpression Tools These AAV encode various genes for overexpression. ID Name Expression System Activity... Serotype PI 98747 pAAV-FLEX-EGFPL10a EF1a-driven and Cre-dependent EGFP-tagged ribosomal L10a. 5, rg*...
  15. New Viral Vectors - Winter 2025

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    ...multiple) rAAV-CAG::FLEX-rev:: hM4D-2a-GFP AAV1 Chemogenetics Scott Sternson New viral prep pAAV-CaMKIIa-hM3D...mCherry AAV1 Chemogenetics Bryan Roth New serotype pAAV-CaMKIIa-hM4D(Gi)-mCherry AAV1 Chemogenetics Bryan ...mCherry AAV1 Chemogenetics Bryan Roth New serotype pAAV-hSyn-hM4D(Gi)-mCherry AAV1 Chemogenetics Bryan Roth...AAV-PHPeB Optogenetics Jonathan Ting New viral prep AiP14033: pAAV-AiE0779m_3xC2-minBG-CoChR-EGFP-WPRE3-...AAV-PHPeB Optogenetics Jonathan Ting New viral prep AiP14035: pAAV-AiE0452h_3xC2-minBG-CoChR-EGFP-WPRE3-...pAAV-AiE0873m_3xC2-minBG-CoChR-EGFP-WPRE3-BGHpA (Alias: CN5140) AAV-PHPeB Optogenetics Jonathan Ting New viral... Brian O'Neill.  More resources on the Addgene blog Addgene's Data Hub What is a Virus (and a Viral Vector...
  16. Year of the Camelid: Antibody Style

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    Blog Post
    ...highlighted back in 2015, where sdAbs were used to create GFP scaffolds for transcriptional activation.  sdAbs ...from addgene.org  Plasmids encoding nanobodies at Addgene Sybody Generation Toolbox from Addgene     ...only antibodies. (A) Overview of genetic modifications made to generate the nanomouse. (VHH = variable ...The UN General Assembly has declared 2024 the International Year of Camelids. The declaration is intended...to human populations around the world. Here at Addgene, we love camelids too, though not just for the ...chromobodies,” which are single-domain antibodies genetically fused to fluorescent proteins and used to visualize... synthetic single-domain antibody libraries to generate new sdAbs. There has also been some interesting...
  17. Hot Plasmids - October 2022

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    Blog Post
    ... Fig. 3: Image of Addgene’s western blot for the myc-tagged protein GFP-smFP-myc expressed from ...C-terminal region of the human proto-oncogene c-Myc. Since the generation of the first anti-c-Myc [9E10] (...high-throughput screening platform to apply saturating mutagenesis on 21 positions in the protein sequence of the...approach and outcomes of the screen for improved genetically-encoded voltage indicators (GEVIs) based on the...kinetics. They demonstrate the use of HcKCR1 as an optogenetic silencer in experiments with mouse cortical neurons... HcKCR2, making it more suitable for in vivo optogenetic use.   Fig. 2: A) HcKCR1 is highly selective...control K+ gradients and can be used as a potent optogenetic silencer. The current work also proposes promising...
  18. New Norepinephrine Indicators: nLightG and nLightR

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    ...contains circularly permuted green fluorescent protein (GFP), and nLightR uses a red fluorescent protein, mApple...Imaging Tools Resources on Addgene.org Find Biosensor Plasmids Find Optogenetics Plasmids Visit the Fluorescent... visualize their activity. In 2019, the first generation of norepinephrine sensors was developed, named...norepinephrine (Feng et al., 2019). But this first generation of tools had limited sensitivity and speed and... models of nLightG (left) and nLightR (right) generated using ColabFold (Mirdita et al., 2022). B, Representative...Speed One of the major advantages of this next generation of norepinephrine sensors is their speed. nLightG...GRABNE were more sensitive than nLightR, both generating a measurable signal after electrical stimulation...
  19. Another Pathway into Cells: iTOP

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    Blog Post
    ...targeting a gene associated with diphtheria toxin lethality and were sorted into single wells to generate clonal...instance, it’s much more difficult to introduce a gene of interest into primary cells, so most primary ...Neuronal stem cells transduced with iTOP resulting in GFP expression. Image courtesy of Diego D'Astolfo. ... risk of viral integration causing mutations and gene expression changes elsewhere in the genome. Second...j.cell.2015.03.028. PubMed. Find the Plasmids @Addgene: iTOP-tested proteins and reporters Previous...
  20. Rinehart Lab Phosphoprotein Reagents

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    ...68299 GFP E17TAG/Q157TAG Plasmid 68298 GFP S2TAG/E17TAG Plasmid 68297 GFP Q157TAG Plasmid 68296 GFP S2TAG...for the incorporation of phosphoserine into your gene of interest. Depositor...Library 111704 Mode #1 Library Plasmid 69118 E17TAG GFP zeo resistance Plasmid 68307 SupD Strain 68306 C321...S2TAG Plasmid 68295 GFP E17TAG Plasmid 68294 SepOTSν Plasmid 68292 SepOTSλ Plasmid 68291 SepOTSκ Plasmid...phosphoserine into the growing polypeptide chain to generate the new phosphorylated protein. Protein Phosphorylation...by adding this phosphorylated amino acid to the genetic code of E. coli (Park et al., 2011). Follow up ...further details in Mohler et al. (2023) and find general tips on phosphoprotein expression in rEcoli XpS...
Showing: 121 - 140 of 257 results