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...Illumina sequencing and took a class at NEB’s new teaching space at Lab Central to learn all about it. LabCentral...looking to try out a new technique or reagent! Racheal Komuhendo is a Lab Technician at Addgene who is... Racheal Komuhendo...

...was very popular. People kept asking if we were teaching classes at the lab, so in December 2015 we held...as a nonprofit organization in the state of Massachusetts. Because we’re conveniently located next to ...wants to share his knowledge with the community by teaching a DIY plant engineering workshop. Community projects...

... found in DNA. It then recruits transcription machinery to the site to induce gene expression. Thus, genes...making a new fly with hedgehog under a new promoter each time a new hypothesis is tested. Controlling multiple...roughly half as much protein as overexpression of each gene individually. Applications of the Gal4/UAS ...

...bibliographic databases available, Web of Science. For each publication, Web of Science provides basic bibliographic... lends weight to the argument that Addgene is achieving its goal of making plasmid-based science more ...Special thanks to Addgenies Pamela McA'Nulty and Zachary Tribbett for helping compile the data used in this...

... In 2012, Casey Maguire and colleagues from Massachusetts General Hospital and Harvard Medical School ...behind these improvements. What have exosome AAVs achieved so far? Exo-AAVs have improved transduction profiles...in target cells and areas that are difficult to reach, and are more resistant to inactivation through ...

...basically, instead of having to sign individual MTAs for each request, the depositing organization signs one form...years! This has helped us develop a fast, agile approach, which we’ve updated and refined as new technology...  Rachel Leeson...

...millions, if not billions, of dollars, but by approaching it from a new direction, we hope to do it much...Guo, Fengbo Zhou, Paddy O’Leary (UCSF). Our approach is to discover key human proteins that can be ...imagine, it’s also been quite the administrative headache receiving constant email requests and tracking...

...microscopy) on the material pages associated with each item. There are multiple CRISPR tools available ...and David Root as ready-to-use lentiviral preps. Each library uses nearly 80,000 gRNAs to target around...infection and at least one screening-scale experiment achieving the gRNA representation recommended in the publications...

...’s manual for the optimal working conditions for each enzyme. Watch out for methylation issues. Enzymes.... Bonus: knowing how much DNA you have loaded in each well will allow you to approximate the DNA mass ...however, you may need to run the gel for longer to achieve good separation of larger DNA fragments. I hope...

... an off hands environment? Does the group expect each other to be physically present at certain times ...sure your advisors will be good role models and teach you to be the scientist you want to be. For much...Advice for Choosing a Research Project 9 Tips to Achieve Success in Academia  Advice for Scientists Starting...

...CRISPR array yielded >90% knockdown by CasRx for each of four targets, including two mRNAs and two nuclear...which efficiency varies widely across guide RNAs, each guide tested with CasRx yielded >80% knockdown. ... exon skipping. Previous CRISPR exon-skipping approaches used two guide RNAs to remove a given exon from...

...methods relied solely on Cas9. Overall, these approaches have two main drawbacks: 1) Most rely on transfection... One vector expresses Cas9 and up to 7 gRNAs Each gRNA requires its own promoter Sakuma et al   ...One vector expresses Cas9, eGFP, and up to 4 gRNAs Each gRNA requires its own promoter   Kabadi et al ...

...into two fragments (BotNT-N and BotNT-C) and joined each fragment with one part of an established pair of...collection consists of a library of reporter plasmids, each containing two fluorescent proteins and four repeats...Furthermore, TALEN and ZFN require custom nucleases for each gene of interest. CRISPR-Cas9 tools have been used...

...with Addgene? Katz: Joanne and I first got to know each other through the Healthcare Businesswomen’s Association...Paratore: Kristen Darby, who’s also a board member, reached out and asked if I would be interested in joining...responsible for bringing a systematic and disciplined approach to evaluating and improving the effectiveness ...

...points. Many thanks to our guest blogger Rachel Rubinstein! Rachel Rubinstein is currently a Field-based ...This post was contributed by guest blogger, Rachel Rubinstein, a field-based software product manager...

... are here to discuss the ins and outs of both approaches. Screens and selections The common goals The...details - and that’s where the differences in these approaches can be found. As an example, say you are considering...and consider these questions to save yourself a headache later on. Enhancer and suppressor screens These...

...020-0600-6. The Penn State Protein Ladder  by: Rachel Leeson This simple, inexpensive plasmid-based ladder... which also provides a useful yet low-pressure teaching opportunity for lab members or students new to...for mammalian genome regulation and editing by: Rachel Leeson The large size of CRISPR-Cas effectors and...

...First, it needs to be virally enveloped which is achieved by expression of the vesicular somatitis virus...within the viral particle. The ITRs base pair with each other to allow DNA synthesis of the complementary...and gamma-retroviruses have a lot in common with each other. Below we will outline the common features...

...types or signals in the brain. For this to work, each indicator needs to emit a different color of light...Less signal distortion from photoswitching or photobleaching Improved signal-to-noise ratio (SNR). ...Tool: The iGluSnFR3 Glutamate Sensor A Practical Approach to Choosing the B(right)est Fluorescent Protein...

...a lot of jargon and have a technical, detailed approach. Other times, it is more helpful to use plain ...text for their practice image. We know; we asked each group to share with the rest of the workshop.  For...muddled due to the passage of supernatant through each layer. The right panel illustrates a gradient tube...