We narrowed to 841 results for: ang
-
TypeBlog Post...targeted modifications. A recent publication by Zhang et al. shows just that - using MMEJ to insert FLAG... plasmids from this publication at Addgene. 3. Zhang, Chi, Xiuhua Meng, Xiaolei Wei, and Ling Lu. (2016...
-
Plasmids 101: Knockout/Knock-In Plasmids
TypeBlog Post...stranded breaks, in which nucleotide sequences are exchanged between two similar or identical molecules of ...and animal models, their efficiency is very low, ranging from undetectable to 0.1%. In contrast, new genome... -
Isolating Genomic Regions of Interest with the CRISPR System
TypeBlog Post...factor IGF2 open reading frame to relax imprinting (Zhang et al., 2017). This upregulates expression of IGF2...PMID: 23452860. PubMed Central PMCID: PMC3664290. Zhang, Yiqun, et al. "CRISPR Cas9-guided chromatin immunoprecipitation... -
The Effect of COVID-19 on Liu Lab Plasmid Requests From Addgene Data
TypeBlog Post...imposed on scientists. Figure 6: Model fit. Orange line depicts observed data. Blue line is the sum...depending on when we believe the China COVID-19 date range is, they could be the most impacted or least impacted... -
CRISPR 101: Ribonucleoprotein (RNP) Delivery
TypeBlog Post... and biolistic bombardment of immature embryos (Liang et al. 2017). PEG-mediated methods, while technically... 29668265. PubMed Central PMCID: PMC6002863. 4. Liang, Zhen, et al. "Efficient DNA-free genome editing... -
Negative Can Be Positive: Open AAV Data with Addgene
TypeBlog Post...answers hundreds of AAV questions every year on a range of issues related to AAV vectors, many from people...specifically to allow scientists to evaluate how small changes in vector administration can influence AAV expression... -
AAVs CREATed for Gene Delivery to the CNS and PNS
TypeBlog Post... Percent of Neurons Transduced Dorsal Root Ganglion (DRG) AAV.9 (parental) 46 +/- 0.7% AAV.PHP.S...figure 8 in Chan et al). References 1. Chan, KY, Jang MJ, Yoo BB, et al. Engineered AAVs for efficient... -
Better Dyeing Through Chemistry & Small Molecule Fluorophores
TypeBlog Post...college student searching couch cushions for spare change, desperate to extract a few more photons from a...improved brightness, photostability, and spectral range. Nevertheless, these fluorophores were designed ... -
Tips for Screening with Yeast Two Hybrid Systems
TypeBlog Post...Gateway-compatible bait Y2H plasmid pEZY202 from Yu-Zhu Zhang’s lab) is an example of the former. In this system...While this may be difficult to resolve for a wide range of prey proteins, there are now a number of two-... -
Cpf1: A New Tool for CRISPR Genome Editing
TypeBlog Post... staggered fashion, creating a 5 nucleotide 5’ overhang 18-23 bases away from the PAM. With this information... Other CRISPR Blog Posts Additional Resources Zhang lab Cpf1 blog post on Benchling ... -
Advancing Biology with Zebrafish: Genetic Tools for Developmental Studies and More
TypeBlog Post...Danio rerio) have been used since the 1930’s in a range of biological studies, including investigations ...fluorescently labeled, allowing researchers to observe changes to these tissues under different experimental conditions... -
New Tools Enable CRISPRa for Neuroscience Applications
TypeBlog Post...AAV). This issue was recently circumvented by the Yang Lab with the development of a Suntag-p65-HSF1 (SPH...as well as individual neuronal populations. The Yang Lab’s AAV plasmids used to express Cre under neuron-specific... -
Sonic Hedgehog? Sleeping Beauty? Learn About the Genes Behind Addgene’s Conference Room Names
TypeBlog Post...mitotic cells as well as necrotic or dead cells (Jiang and White-Cooper, 2003). Why call a gene required... 139.7 (1997): 1805-1819. PubMed PMID: 9412474. Jiang, Jianqiao, and Helen White-Cooper. "Transcriptional... -
Viral Production at Addgene
TypeBlog Post...digital PCR (ddPCR) titration protocol (modified from Wang et al., 2018). Briefly, 293T cells are transduced...Article 2. https://doi.org/10.1089/hgtb.2013.131 Wang, Y., Bergelson, S., & Feschenko, M. (2018). Determination... -
New Acoustic Reporter Genes: Ultrasound Imaging of Gene Expression
TypeBlog Post... of replication (p15A) worked best under a wide range of inducer concentrations (0.1-1% L-arabinose) without...confluent well of HEK cells in a 6-well dish and change the media every day for three days. GVs should ... -
"Hall of Fame" AAV Enhancers from the Allen Institute for Brain Science
TypeBlog Post...has no doubt changed drastically over the past few decades. But no matter how much it changes, it will still... -
Twenty Years of Sharing: Addgene's Viral Vector Service
TypeBlog Post...website. Bibliography Ersing, I., Rego, M., Wang, C., Zhang, Y., DeMaio, K. H., Tillgren, M., Fava, A.,... -
Transferable Skills Guide: External Collaborations
TypeBlog Post... had to overcome some hesitation to ‘approach strangers’ and learn how to communicate outside my scientific...message and to keep it short. Soon, discussing with strangers stopped feeling weird and started to be fun. I... -
Antibodies 101: Immunoprecipitation
TypeBlog Post...and blue triangles. 2) An antibody immobilized on a bead binds specifically to the blue triangle protein... -
Using Video to Share Your Science: We Share Science
TypeBlog Post...watched each month, in 39 countries, and in over 54 languages. While most scientific videos were for entertainment...researchers for whom English is a second or third language (making publishing their research all the more...