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TypeBlog Post... (Cong et al, Mai et al) we were very excited to set up a CRISPR-based editing platform in our lab. Our...
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Twenty Years of Sharing: Addgene's Viral Vector Service
TypeBlog Post...it’s a combination of many factors unique to this set of tools and the community they serve. As difficult...validating and using an AAV in a specific experimental setup. Teams across Addgene have worked hard to ensure...compared to other AAVs preps from 2016–2023. B) Inset showing distribution of only GCaMP6, jGCaMP7, and... -
Tips for Getting a Faculty Position
TypeBlog Post... document examples are not especially helpful. I set out to make something practical and accessible. If... -
Antibodies 101: Reading a Flow Plot
TypeBlog Post...your “gating strategy.” This series of markers are set up sequentially, from broadest to most specific marker...Subtypes of immune cells are often defined by a subset of the markers used to identify them, such as “... -
5 Reasons to Use Reddit for Science Communication
TypeBlog Post...forums on particular topics. Volunteer moderators set the rules for these forums and try to keep discussions... -
Plasmids 101: E. coli Strains for Protein Expression
TypeBlog Post...Tempurature: Analyze your expression conditions by setting up a small-scale expression experiment to test ...StrR, TetR) Expression of insoluble proteins Rosetta2 (DE3)* Chloramphenicol (pRARE) Good for “universal... plasmid contains a chloramphenicol resistance cassette for positive selection and a p15A origin of replication... -
Fluorescent Proteins 101: When GFP lets you down
TypeBlog Post...co-factor, (iii) easy visualization with standard filter sets on a fluorescence microscope, and finally (iv) good... -
Harnessing Bacterial Toxins for Allelic Exchange
TypeBlog Post...PMCID: PMC3748948. Khetrapal, Varnica, et al. "A set of powerful negative selection systems for unmodified...expression of a gene with an antibiotic resistance cassette. This leaves a “scar” in the chromosome, sometimes...vector contains sacB, an chloramphenicol resistance cassette, and the R6K origin of replication to allow replication...pDS132 (Philippe et al., 2004): Replaced the sacB cassette with one of three toxins from the Khetrapal paper...medicine and clinical infectious diseases at the Massachusetts General Hospital where he is now an attending... -
Multicolor Animals: Using Fluorescent Proteins to Understand Single Cell Behavior
TypeBlog Post... uses Cre to trigger the inversion of two tandem sets of genes aligned head-to-head and the deletion of... same XFP transgene in an adult fly. As a stop cassette is located directly upstream of the fluorescent... -
Transferable Skills Guide: Conflict Resolution
TypeBlog Post... this skill that you could strengthen. The right set of transferable skills, coupled with your technical...know you are bringing this asset to your job, you can become a valuable asset yourself. Fig... point of view and can’t understand why they’re upset, conflict resolution is likely not one of your strengths... -
Viral Vectors 101: Integrase-Deficient Lentiviral Vectors
TypeBlog Post...mutagenesis is especially concerning in clinical settings, as evidenced by retroviral gene therapy trials... -
Hot Biosensors 2022: Year-End Roundup
TypeBlog Post...range. With this in mind, Ed Boyden and colleagues set out to engineer a potassium ion biosensor with a ... -
Building Global Connections with the International Mentorship Program USA-EUROPE
TypeBlog Post...bidirectional USA-Europe professional collaborations, setting up bases and contacts with Spanish laboratories...Universities in USA and Europe (Harvard University, Massachusetts Institute of Technology, Boston University, ... -
Using a Light Microscope Protocol
TypeProtocol...microscope stage) Reagents None needed Procedure Set up your microscope by removing any protective cover... -
How to Design Your gRNA for CRISPR Genome Editing
TypeBlog Post...large pan-cancer CRISPR-Cas9 gene dependency data sets. Nat Commun 10: . https://doi.org/10.1038/s41467...nuclease-mediated off-target effects.” Further, large-scale datasets of hundreds of genetic screens using genome-wide... -
Antibodies 101: Validation
TypeBlog Post...RNA expression of your gene of interest across a set of human tissues. From this data, you see that there...and (2) large-scale proteomic and transcriptomic datasets already exist. Example: You want to use an antibody... -
Antibodies 101: The Basics of Western Blotting
TypeBlog Post...antibody is used to visualize the proteins. In this set-up, multiple secondary antibody molecules bind the...another great option to enhance resolution. In this setup, gels have an increasing range of acrylamide content... -
Antibodies 101: Multiplex Immunofluorescence
TypeBlog Post...each individual target is stained correctly Image a set of samples where you label only one target in each... -
Is this the right place for me? 8 tactics for choosing a lab
TypeBlog Post...responsibility, repeated reminders of blunders, setting target up to fail, shifting goal posts without ...has no idea who is dating whom Expanding your skillset Scientists are lifelong learners. I believe we... -
Generating Mouse Models Using CRISPR/Cas9
TypeBlog Post...use, and robust in performance. In its natural setting, CRISPR-Cas9 is an acquired immune system in bacteria...Yamaguchi T, Nakauchi H (2018) Intra-embryo Gene Cassette Knockin by CRISPR/Cas9-Mediated Genome Editing...