We narrowed to 648 results for: ato
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TypeBlog Post...blog post was written by Dr. Kutubuddin Molla, investigator at ICAR-Central National Rice Research Institute...integration), which is especially valuable for regulatory approval and public acceptance. Recently, viral...that TnpB can also function as an efficient gene activator when fused to a transcriptional activation domain...account: @Kutub_joy). Dr. Kutubuddin Molla is an investigator at the ICAR-Central National Rice Research Institute...
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Hot Plasmids Spring 2024
TypeBlog Post... vector preps expressing the Voltron2 voltage indicator, created by the Schreiter Lab and the GENIE Project... available! Building on their earlier Voltron indicators (a fusion of Ace2N and HaloTag, Figure 4), they...The same A-to-D mutation in the related voltage indicator Ace2N-mNeon also led to similar improvements in...fluorescent signal at baseline voltage), the investigators found that administering these AAVs with a dilute... -
The Challenges of Cell Culture
TypeBlog Post...simple as a piece of paper on the front of the incubator containing the passage number, cell line, and ...book and on the actual flasks of cells in the incubator). This means any other scientist who wishes to...The LGC Group also provides standards and has laboratories to carry our independent quality control for...culture contamination." Archives of pathology & laboratory medicine 133.9 (2009): 1463-1467. PubMed PMID... -
Five Popular Model Organisms, Part 2
TypeBlog Post...characteristics that make them ideal for studying in a laboratory environment. We’ve covered five model organisms...have been specifically developed to thrive in laboratory settings. One of its most attractive features...characterized genome, and is easily maintained in a laboratory environment. What sets Arabidopsis apart from.... The Norway rat, from an obnoxious pest to a laboratory pet. ELife, 9. https://doi.org/10.7554/elife.50651... -
SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR/Cas
TypeBlog Post... 37°C heat block, LED blue light illuminator or UV light illuminator. Approach: Highly similar to the ...method based on CRISPR-Cas12. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2020.02.29.971127 Rauch...SARS-CoV-2 Genetic Material. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2020.04.20.052159 Zhang... -
TALENs for Endogenous Zebrafish Genes
TypeCollection...TCTTTTTGTGCTGCGCCAcccagcccataatcgaGTCTTCTACAGGCATGAA retinitis pigmentosa GTPase regulator b TAL3528 & TAL3529 TGGAGAAACAGAAGATGAaatccccgagtccggaGCTGTCTTCACTTTTGGA...TGGAGAAACAGAAGATGAaatccccgagtccggaGCTGTCTTCACTTTTGGA retinitis pigmentosa GTPase regulator b ORF15 TAL3530 & TAL3531 TAAGAGGGCGGAGCTTTTatctcgcaaagctctgCCCACTGAGTTACTTAGA... -
CRISPR 101: Multiplex Expression of gRNAs
TypeBlog Post...transcriptional repressor), and dCas9-VP64 (transcriptional activator)-containing plasmids. Each destination vector ...one. This approach is especially useful for combinatorial analyses. For example, if you were to develop...A versatile modular vector system for rapid combinatorial mammalian genetics.” Journal of Clinical Investigation...Cress, Brady F., et al. “CRISPathBrick: Modular Combinatorial Assembly of Type II-A CRISPR Arrays for dCas9... -
Empty Backbones - Choosing Your Perfect Plasmid Backbone
TypeCollection...plasmid backbones into which you can clone your regulatory element or gene of interest to create a luciferase...transformation plasmids with G418 selection Find nematode transgenesis plasmids with Neomycin selection ... -
The Pleiades Promoter Project
TypeCollection...Plasmids from the Pleiades Promoter Project - A regulatory toolbox of MiniPromoters to drive selective expression...., Wasserman, W. W., Simpson, E. M. (2010). A regulatory toolbox of MiniPromoters to drive selective expression... -
New Viral Vectors - Summer 2024
TypeBlog Post...pAAV-Ef1a-fDIO-ChrimsonR-tdTomato AAV9 Controls Jensen New serotype pAAV-CAG-2xNLS-tdTomato-WPRE-hGHpolyA AAV9...multiple serotypes pAAV-CAG-FLEX-rc [Jaws-KGC-tdTomato-ER2] AAV5, AAV8 Optogenetics Boyden New serotypes... -
Fluorescent Proteins 101: History of Fluorescent Proteins
TypeBlog Post...ways scientists have adapted them for use in the laboratory. The discovery of GFP The story of how fluorescent...sequence. Soon after that, in 1994, Prasher’s collaborator Martin Chalfie expressed GFP in exogenous organisms...studying it grew. In particular, studies in the laboratory of UCSD biochemist Roger Tsien resulted in much... -
Stem Cell Models for Disease & Open Science: Interview with Darrell Kotton
TypeBlog Post...research as an NIH-funded Principle Investigator in the Kotton Laboratory and is the founding Director of ...Medicine and in the Department of Pathology and Laboratory Medicine. He attends in the Medical Intensive... -
Six Spooky Science Stories and Halloween at Addgene
TypeBlog Post...Vampire bacteria Vampirovibrio chlorellavorus is a predatory bacteria that attaches to the cell wall of green...forcing it out of hiding to become exposed to predators. Hungry birds spots the “caterpillar” and then... "Back from the dead; the curious tale of the predatory cyanobacterium Vampirovibrio chlorellavorus." ... -
X-CHIME: Context Dependent Germline Knockout in Immune Cells
TypeBlog Post...transduction of Cas9-expressing (Rosa26-Cas9) hematopoietic stem cells with a lentiviral vector containing...LaFleur is a Postdoctoral Fellow in Arlene Sharpe’s laboratory at Harvard Medical School and is interested in...G., & Sharpe, A. H. (2024). X-CHIME enables combinatorial, inducible, lineage-specific and sequential ... -
Allen Institute for Brain Science AAV Enhancer Collection
TypeCollection...Enhancer AAV plasmids are plasmids which use genomic regulatory sequences — termed enhancers — to drive cell ... . . Tasic, B. (2021). Enhancer viruses for combinatorial cell-subclass-specific labeling. Neuron , 109... -
Using Ultrasound to Image Bacteria in vivo: Acoustic Reporter Genes
TypeBlog Post... interpret signals from these reporters. Lack anatomical context/spatial localization: In vivo imaging...years to clinically treat enteric infection and inflammatory bowel conditions. In these experiments, arg1...abdomen. arg1 signal, however, can be overlaid onto anatomical ultrasound imaging to show where the bacteria... -
Oh, The Places You Can Go: Careers in Science Communication - Curriculum Development
TypeBlog Post...department.” Caitlin does this by acting as a facilitator between her team, the sales department, and operations...business.” Caitlin’s advice for budding science communicators: “My recommendation would be to take any opportunity...education tools? Check out this Addgene podcast with educator and science rap mastermind Tom McFadden Get tips... -
Tips for Improving Your Next Manuscript
TypeBlog Post...scientists. Over the course of the class, the moderator discussed individual sections of a paper, the ...quizzes and discussion on that week’s topic by the moderators. The assignments, which consisted of reading ...course was breaking up into focus groups with a facilitator. In the focus groups, we were required to critique... -
The Blue Flame Award: Celebrating Addgene's Most Requested Depositors
TypeBlog Post...passion, and dedication to sharing epitomized by the creators of these plasmids with the first annual Blue Flame...has “literally enabled sharing with 100's of investigators worldwide. Now everything from every paper is...Flame awardee Sophien Kamoun of the Sainsbury Laboratory in Norwich, UK: “We’re very pleased to distribute... -
Viral Vectors 101: Parts of the AAV Transfer Plasmid
TypeBlog Post...plasmid. Parts shown in grey are optional cis-regulatory elements. Key elements of an AAV plasmid...plasmid harbors non-coding sequences. Other cis-regulatory elements Next let’s talk about some of the elements...Woodchuck Hepatitis Virus (WHP) Posttranscriptional Regulatory Element (WPRE) forms a tertiary structure when...