We narrowed to 553 results for: ESC
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TypeBlog PostPublishedMay 23, 2024, 1:15 p.m.... have been made since prime editing was first described in Anzalone et al., 2019, including modifications...Because they are negative-going sensors (with fluorescent signal at baseline voltage), the investigators...closely-packed labeled cells. Plus, Voltron2’s fluorescence is tunable by changing the dye that becomes ...
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Plasmids 101: Codon usage bias
TypeBlog PostPublishedSept. 27, 2018, 1:09 p.m....every amino acid I’d like to encode,” but, as described above, not every region of a protein should necessarily...rate dependence of transfer RNA abundance in Escherichia coli." The EMBO journal 9.13 (1990): 4359-4366...rate of full‐length human proteins expressed in Escherichia coli." Protein Science 19.7 (2010): 1312-1326... -
Deciphering the Mysteries of Behavior with Viral Vectors
TypeBlog PostPublishedSept. 17, 2019, 12:40 p.m....areas associated) compared to an animal running to escape a threat. Locomotion can thus be used as a readout...behaviors are possible: active swimming in attempts to escape, or passive floating on the water surface. The ...that were not (Hare et al., 2019). The research described here is only a small selection of the increasing... -
Supporting Reproducibility with a Connected ELN
TypeBlog PostPublishedJan. 17, 2019, 1:38 p.m....used in research, and data repositories. Below I describe how each of these kinds of connectivity facilitates...deposits will be made. The Dataverse integration is described in this video and the Figshare integration in ...from RSpace documents to external data sources (described above) further enhances the value the repository... -
3 Tips to Improve HDR Efficiency for CRISPR Editing in Human Cells
TypeBlog PostPublishedSept. 5, 2017, 1:58 p.m....genome editing with CRISPR/Cas9 in human cells was described in 2013 (Cong et al, Mai et al) we were very excited...thinking further about the distance relationship described above, we realized that, in addition to increasing... and neurovascular diseases. He worked on the described project while he was a Postdoc in Marc Tessier-Lavigne... -
CRISPR 101: Engineering the Plant Genome Using CRISPR/Cas9
TypeBlog PostPublishedOct. 11, 2016, 2:30 p.m.... through Addgene. In addition to the plasmids described above, Addgene carries several useful CRISPR toolkits..., Cao Q, Zhang Z, Ding Z, Wang Y, Wang X (2019) Rescue of a plant cytorhabdovirus as versatile expression....2969 Waltz E (2016) Gene-edited CRISPR mushroom escapes US regulation. Nature 532:293–293 . https://doi.org... -
Hot Plasmids: Spring 2025
TypeBlog PostPublishedJune 3, 2025, 1:15 p.m....transporters. The intensity-based Glutamate-Sensing Fluorescent Reporter (iGluSnFR) designed and improved by ...primary visual cortex (V1) layer 2/3 (L2/3). B) Fluorescence from axonal boutons of neurons expressing iGluSnFR3... optogenetic activator channelrhodopsin-2 or fluorescent reporter dTomato under the control of one of ... -
Plasmids 101: Repressible Promoters
TypeBlog PostPublishedDec. 20, 2022, 2:15 p.m....promoters can be used in the repressible manner described above, as well as the inducible manner detailed...30 years since the original Tet-Off system was described by Gossen and Bujard, both the promoter and transactivator...cells, and can be used in the repressible manner described above, as well as the inducible manner detailed... -
9 tips for a successful postdoctoral experience
TypeBlog PostPublishedOct. 9, 2018, 12:21 p.m....for and how can you do it well? Below, I briefly describe some tips for a successful postdoc fellowship.... there a tractable question or are you simply describing a phenomenon? Exploration can be important, but...in the Endoplasmic Reticulum, optimization of fluorescent proteins, and live cell imaging approaches. ... -
Deep Dive: Statistical Tests (Comparisons)
TypeBlog PostPublishedMarch 7, 2023, 2:15 p.m.... been described in this blog. If your data does not meet the assumptions for the tests described above...error rate than the multiple comparison tests described above. Violated assumptions and statistics Statistical... -
Custom CRISPR Screens & the Green Listed Software
TypeBlog PostPublishedJuly 11, 2017, 2:30 p.m.... community is generating a massive amount of descriptive transcriptomics data. Custom CRISPR screens designed...videos and text on the website for more detailed descriptions of how to use the software. Here is a brief ...sequences, and more. Output_Compact: A text file that describes which genes were included, and how many gRNAs ... -
CRISPR 101: Multiplex Expression of gRNAs
TypeBlog PostPublishedSept. 10, 2020, 11:45 a.m....like AAV. In addition to the mammalian option described below, plasmids for making polycistronic gRNAs...oligonucleotide assembly. Unlike some of the plasmids described above, this vector does not contain Cas9, so you... are similar to the Csy4 polycistronic system described above, except that they use an endogenous nuclease... -
Congrats to the 2019 Deck The Lab Winners
TypeBlog PostPublishedJan. 17, 2020, 3 p.m....AnoeskaMoosdijk @Saskia_deMan @SILS_UvA @addgene #SciArt #fluorescence #LCAM #DeckTheLab pic.twitter.com/pYBL3aLK4f...from lab gloves. The tree was adorned with a bioluminescent tree topper, tube “lights,” and autoclave tape... -
Addgene Protocols Go Viral: AAV Purification and Titration
TypeBlog PostPublishedJune 13, 2019, 12:19 p.m....article describing a sucrose supplementation strategy to improve yield. In addition, as described in this... -
Newly Updated AAV Data Hub!
TypeBlog PostPublishedFeb. 7, 2023, 2:15 p.m....your experiment* Functional data, if the report describes a functional vector such as a channelrhodopsin...site as well as the target region, if the report describes a retrograde serotype An abstract that summarizes... -
Editor's Choice, July 2016
TypeBlog PostPublishedAug. 5, 2016, 3 p.m....Fessenden at Brigham and Women's Hospital. This post describes how to target and use FRET flurophores for a variety...phenomena and about how fluorophores other than fluorescent proteins can be incredibly useful in FRET experiments... -
Introducing an All-in-One CRISPR/Cas9 Vector System for Multiplex Genome Engineering
TypeBlog PostPublishedNov. 12, 2014, 3:54 p.m....researchers at Japan’s Hiroshima University who described their new tool in Scientific Reports in June. ... gap. As Sakuma and colleague Takashi Yamamoto describe in their recent study, the construction system... -
Microbes: Look, Listen, and Tell
TypeBlog PostPublishedAug. 28, 2018, 12:04 p.m....paper thin and very portable microscope. Less fluorescence admittedly, but still so beautiful! Enabling...agar art have a look at our Microbiology and Fluorescent Protein Resources and get started! I learned... -
Addgene's Top Blog Posts from 2020
TypeBlog PostPublishedDec. 29, 2020, 2:15 p.m....service features 210 plasmids: empty backbones, fluorescent protein tags, SARS-CoV-2 plasmids, etc. It is...Jennifer Tsang Chromoproteins are a subset of the fluorescent protein family and they generate color! They'... -
CRISPR-Cas14: a family of small DNA-targeting enzymes enabling high-fidelity SNP genotyping
TypeBlog PostPublishedNov. 29, 2018, 1:53 p.m....activated and can cleave fluorescent probes of dsDNA and RNA in trans. Fluorescent signal indicates the presence...