We narrowed to 1,088 results for: ANT

... your research. RNA editing advantages RNA editing has multiple advantages over more traditional DNA editing...stretches of duplexed RNA. Using an ADAR2DD catalytic mutant, they showed that editing is mediated by ADAR2DD...precise than shRNA knockdown, it still displays substantial off-target activity. By mutating residues in ...discussed above, the ability to edit RNA has multiple advantages, including reversibility and use in non-dividing...

...months, pausing or terminating employment for a significant fraction of the workforce. Wet lab scientists... open-ended question is difficult to answer quantitatively without broad, unbiased data. Therefore, we...cases being reported (right, red), likely due to quarantining {% video_player "embed_player" overrideable...exponential decay model, with dips during weekends and significant holidays. Figure 4: Plasmid request trajectories...parameters from relatively sparse data from China. An important additional caveat is that our dataset contains...

...learning experiences happened in the lab, and he wanted to provide the same kinds of opportunities for ...interaction with other proteins.   It is important to note that research activities in a CURE must...hypotheses being rejected, etc.), while reminding participants of the value of this approach and encouraging...hMDH1). They then expressed the original and recombinant enzymes in bacteria, purified them to near homogeneity...by making a greater number of students active participants in the research process – so if this sounds ...

... should not even be the real goal. We are all constantly negotiating our energy and attention. The goal...you’ll need to care for an elderly family member, want to train for a triathlon, finally buy that charming... someone there clapping more often than not. You want your family and friends to know you care, but they...they need to know that you have an important life too. They will respect you if you show respect for your...You can handle that, right? Big tip: this is an important topic to discuss and agree on before you get enmeshed...

...were less significant than when non-targeting guides are used as controls. Less significant p-values lead...genome-wide screens.   Figure 1: Summary of the advantages of the new approach to genome-wide CRISPR screen... Screens Before diving into the results, it’s important to note that in Morgens et al., guides were considered...of on-target activity. However, there was no significant difference in depletion of ricin sensitizer genes...

...External collaborations are becoming increasingly important as more complex approaches to scientific questions...collaborations and partnerships are also very important in a non-research context, especially when considering...initiative to find a suitable partner, connect the relevant teams, coordinate implementation, and now must...start and maintain external collaborations is important? In my current job at Addgene I work with people...work with others outside your organization is important for success in research-intensive careers. In ...

...thought to activate programmed cell death or a dormant state for bacterial cells that have been infected... Cas13a orthologs can function in mammalian and plant cells (Abudayyeh et al., 2017). They characterized...displays similar knockdown efficiency but no significant off-target effects, a distinct contrast to the... In short, the Cas13a molecule brings a much anticipated element of diversity to the CRISPR toolbox and...Check Out Our CRISPR Featured Topic Page Learn about Anti-CRISPRs Multiplex Genome Editing with Cpf1 Resources...

...detectable non-specific activity. Its major advantage is the significantly reduced amount of off-target toxicity...enzyme can lead to off targets and result in significant, negative effects in RNA targeting experiments...using Prime editing alongside some creative (and significant!) protein engineering. They combined Prime editing...The potential of CRISPR has yet to fully taken advantage of, but exciting new tools like these represent...

...viral genome and the absence of unexpected DNA contaminants. The data is also used to determine recombination...properties of the final vector preparation, the quantity of gram-negative bacterial endotoxin is ensured...within representative vector preparations was quantified with electron microscopy after negative staining...Approximately two weeks post-thaw, cell culture supernatant is tested for mycoplasma contamination. To date... Addgene's Data Hub Digital Droplet for AAV Quantification Viral Vectors 101: An Introduction to AAV References...

... comments on the AMA process below, but we also wanted to share some thoughts on why we decided to do ...Software for Biology) on Reddit and got some substantial traffic that we thought it would be a good idea...worried about selling yourself and really do just want to get information about yourself and your work ...internet content for scientists in training is abundant, helpful, and sometimes excellent. Finally, as...as I said in the AMA, it’s incredibly important to find good mentors and incentivize good mentorship: ...

...volume of lower titer virus. In such cases you may want to consider concentrating your viral prep. Storage...al. found that lentivirus produced at pH 6 are resistant to multiple freeze thaw cycles. Consequently, ...protein attaches to cell surface receptors, other important binding events take place during the course of...source. Labs that routinely produce lentivirus may want to consider testing a variety of cation and serum...Ward T.H., Margison G.P. “Mycoplasma infection significantly alters microarray gene expression profiles.”...

...but it’s also important not to load yourself up with too many tasks. If you’re constantly switching between... recommend the book, “Bored and Brilliant” for learning more fantastic reasons to remove yourself from...ll discuss in the planning section below, it’s important to dedicate specific amounts of time to specific...

...thanks to our guest bloggers Shravanti Surest from Iowa State University. Shravanti Suresh is a PhD candidate...This post was contributed by Shravanti Suresh from Iowa State University. Since its appearance, SARS-...cut will continue to flow and be captured by an antibody further along on the strip. Highlights: Of the... cDNA. Isothermal amplification is done at one constant temperature, eliminating the need for thermocyclers...

...should be supplied (Baloban et al., 2017).  It is important to consider effective brightness of NIR FPs in...molecular brightness (a product of the fluorescence quantum yield and the extinction coefficient) (Shcherbakova...They were engineered to incorporate BV. Their advantages are their small size (17 kDa for miRFPnanos, ... highlighted in blue. aExtinction coefficient. bQuantum yield. cDetermined in mammalian cells. dDetermined... near-infrared proteins provide a scaffold for antigen-dependent fluorescent nanobodies. Nat Methods submitted...

... out of fashion but is still useful and most importantly, effective. In the research world, there is a...plasmids The design of shRNA plasmids requires three important steps: Designing the shRNA sequence Choosing ...polymerase II promoters. The design of these plasmids is meant to more closely mimic pre-miRNAs, and the use of...19px;font-family: helvetica;","color":"#FFFFFF","variant":null,"font":"helvetica","style":"font-family: ...resources on the Addgene blog RNA Interference in Plant Biology: New Tools for an Old Favorite CRISPR 101...

...good article at NatureJobs: Interviews: The All-Important Job Talk. 1. Watch other people give great talks...Think Keystone Keynote presentation or Ted Talk. You want to give the audience something to think about, argue... time to prepare (and it does take time). For important talks, ask your peer mentors to check your slides...Speaking longer just makes you seem unprepared or arrogant. A bit short is always better than too long, and...to practice and over time you can master this important science skill. Additional Resources Joanne'...

...CRISPR tools for use in plants.  Listen to the segment on CRISPR tools for plants. Special thanks to our...enhancing iPSC production, and CRISPR tools for plants. You can find additional hot plasmids in our quarterly...: Interview with Darrell Kotton Find additional plant biology blog posts Resources at Addgene.org Sign...

...CRISPR, Addgene gave to me: Functional Genetic Variants Revealed by Massively Parallel Precise Genome ...prime editing systems by manipulating cellular determinants of editing outcomes🎵 On the 5th day of CRISPR...CRISPR, Addgene gave to me: High-fidelity Cas13 variants for targeted RNA degradation with minimal collateral...prime editor with enhanced editing efficiency in plants 🎵 ...

...photo wearing holiday sweaters and Santa hats. There was even a giant taco... Miller lab annual #DeckTheLab...their door. What a fun video of Mario, dressed as Santa, delivering gifts to the Mushroom Kingdom. Kravitz.... Getting in the spirit for the holiday season. Santa frog is coming to town. @Addgene @UMich_MCDB #christmastaco...

...enable sorting and selection of transduced cells. Grant Challen’s lab also created constitutive (pCMV-dCas9...fused LSD1 to x-Cas9(3.7). x-Cas9(3.7) is a SpCas9 mutant that exhibits increased PAM flexibility, and this...recruit epigenetic machinery - but is there an advantage to using direct epigenetic modifiers? As with ...will determine the tool that you should use. If you want to study the effects of one particular modification...tool would be your best bet. Another potential advantage of CRISPR epigenetic tools is their persistence...