We narrowed to 1,028 results for: LEA
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TypeBlog Post...page. A new system uses light to deactivate photocleavable gRNAs within seconds. A CRISPR-based lineage...AAV5. AAV9 preps and more AAV1 versions will be released soon. Visualize axonal projections and putative...
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Starter guide to induced pluripotent stem cells (iPSCs) part 1: A renaissance in regenerative medicine
TypeBlog Post...cells, the molecular circuitry of pluripotency and nuclear reprogramming. Cell, 2008. 132(4): p. 567-82. PubMed... S. and D. Wolf, Totipotency, pluripotency and nuclear reprogramming. Adv Biochem Eng Biotechnol, 2009... -
CRISPR 101: Mammalian Expression Systems and Delivery Methods
TypeBlog Post...Infects dividing and non-dividing cells. AAV is least toxic method for in vivo viral delivery. Cas9 ... Blog Check out our CRISPR Featured Topic Page Learn about CRISPR Delivery Using Ribonucleoproteins (... -
Which Fluorescent Protein Should I Use?
TypeBlog Post...temperature). Photostability: Fluorescent molecules gets bleached (i.e. lose the ability to emit light) after prolonged...imaging technologies to study gene expression, nuclear localization, and dynamics” Curr. Opin. Cell. Biol... -
INTEGRATE: Bacterial Genome Engineering Using CRISPR-Transposons
TypeBlog Post...VchINT does not recruit other nucleases (such as Cas3) or have its own nuclease activity. Instead, it forms... -
Don’t FRET: Bimolecular Fluorescence Complementation Makes Visualizing Protein-Protein Interactions Easy
TypeBlog Post...overexpression of fusion proteins it requires can lead to aberrant subcellular localization of the studied... and neurodegeneration. He now spends his time learning and writing about science whenever he's not off... -
AAVs CREATed for Gene Delivery to the CNS and PNS
TypeBlog Post...target the CNS or the PNS, respectively. Read on to learn more about these two new AAV capsids and how they... Blog Important considerations when using AAVs Learn more about using AAV as a tool for gene expression... -
Deep Dive: Fixing and Permeabilizing for Immunofluorescence
TypeBlog Post...step may not be necessary. In fact, you may get cleaner results by not permeabilizing as you’ll prevent...interacts with cholesterol in cell membranes and leaves many membrane-associated proteins in place. In ... -
Viral Vectors 101: The Retroviral Lifecycle
TypeBlog Post...After uncoating, reverse transcription follows the release of the two strands of viral RNA and of the viral...genome can direct the production, packaging, and release of progeny viral particles. And there you have ... -
Great Results Start with Great Standard Curves
TypeBlog Post...called a standard. The ideal standard curve has at least five dilutions, with each step of the series diluted...good” is my standard curve? A poor standard curve leads to over or underestimation of an unknown sample’... -
AAVs in Retinal Gene Therapy
TypeBlog Post...AAVs do not integrate in the host genome but still lead to long-term (>10 years) transgene expression in...development. As a result, Luk Vandenberghe and colleagues at MEEI co-founded a non-profit to help push ... -
MXS Chaining
TypeBlog Post...TagBFP 399nm/ 456nm histone 2B (H2B) Chromatin 2 Cerulean 433nm/ 475nm Lyn-tag (derived from the tyrosine-protein...on the Addgene Blog Read about Gibson Assembly Learn About Other Plasmid Cloning Techniques Plasmids ... -
CRISPR Antimicrobials
TypeBlog Post...antimicrobials using efficiently-delivered RNA-guided nucleases.” Nature Biotechnol. 32(11): 1141-5. (2014). PubMed... Bikard, David, et al. “Exploiting CRISPR-Cas nucleases to produce sequence-specific antimicrobials.” ... -
QC Sequencing Technologies at Addgene
TypeBlog Post...converts the raw sequencing data to FASTQ format, cleans and normalizes reads using the BBTools suite, and...This process saves the QC team time, but does not leave much flexibility for discrepancies in backbone sequences... -
Hot Plasmids: Fall 2024
TypeBlog Post...embryogenesis (Figure 3). mScarlet-I3 also offered clearer signals due to reduced background signal when tested... gene. Lastly, curing the mCherry-sgRNA plasmid leaves an edited strain carrying Cas9 to allow the introduction... -
New Tools Enable CRISPRa for Neuroscience Applications
TypeBlog Post...CRISPR-based activation? To summarize, CRISPRa uses a nuclease-dead variant of Cas9 (dCas9) and engineered combinations...understand isoform-specific gene regulation — at least, more straightforward than generating cDNA for each... -
Hot Plasmids - November 2023
TypeBlog Post...ticker tape By Brian O’Neill The Cohen lab and colleagues recently created a system for recording the transcriptional...Application section of the Addgene antibody page, and learn more about the whole-brain reference atlas efforts... -
New Acoustic Reporter Genes: Ultrasound Imaging of Gene Expression
TypeBlog Post...containing glucose and L-arabinose at 37oC for at least 12 hours, or at lower temperatures for longer. Cultures... induction of expression… but longer expression leads to greater amount of gas vesicles and increased ... -
Supporting Reproducibility with a Connected ELN
TypeBlog Post...easy to export data from the ELN directly into at least one and preferably more than one of these five general...other side of the pond through interacting with colleagues in Edinburgh. You can follow Rory on Twitter ... -
CRISPR-mediated Plant Base Editors
TypeBlog Post...base in genomic DNA without double-stranded DNA cleavage." Nature 533.7603 (2016): 420. PubMed PMID: 27096365...editing of A• T to G• C in genomic DNA without DNA cleavage." Nature 551.7681 (2017): 464. PubMed PMID: 29160308...