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Showing: 661 - 680 of 1060 results
  1. Split-BioID: An Improved Method for Studying Protein-Protein Interactions

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    ...28032891. This is a different version of Split-BioID. BirA* is fragmented at a different site than in Schopp...of the BirA* fusion matters! Schopp et al saw different levels of fusion protein expression and biotinylation...research? Plasmids are available from Addgene! References Schopp, I.M., Ramirez, C.C., Debeljak, J., Kreibich...
  2. Making CRISPR Plasmids Using Fragmid

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    Blog Post
    ...CRISPR experiment. Happy cloning! References and Resources References McGee, A. V., Liu, Y. V., Griffith...chosen because of their broad applicability in different model systems. What’s the error rate? The Doench... pRDA_722 (CMV-driven; lentiCRISPRv2-based; preferred over 512) Mammalian Lentivirus pRDA_789...
  3. Hot Plasmids February 2024

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    ...StayGold variants AAV.CAP-Mac for systemic gene transfer in primate brains Endothelial-specific AAV delivery...quickly saw wide interest, its dimeric nature can interfere with some applications. Several labs have been... viral vectors for functional intravenous gene transfer throughout the non-human primate brain. Nature...the Gradinaru lab, AAV1-X1, was developed by transferring the 7-mer peptide region from variable region...
  4. CRISPR 101: Anti-CRISPR Proteins Switch Off CRISPR-Cas Systems

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    ...more precise editing in the lab. References and resources References Dong D, Guo M, Wang S, Zhu Y, Wang... May 23, 2017 and last updated Jul 23, 2020 by Jennifer Tsang. CRISPR-Cas technology is constantly evolving...loadingExample: AcrIIC2 interactions with Cas9 interferes and prevents the correct assembly of the crRNA-Cas...
  5. Split Fluorescent Proteins for Studying Protein-Protein Interactions

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    Blog Post
    ...compatible with multiple FP(11) fragments, even from a different base FP (for example, EBFP2(1–10) can be used ... useful. Good luck, and happy experimenting! References and Resources Additional resources on the Addgene....org Fluorescent Biosensors Collection Split Luciferase systems, including NanoLuc®, DULIP, LuTHy Other... Fluorescent Proteins Plasmids and Resources Reference Feng, S., Sekine, S., Pessino, V. et al. (2017...
  6. Plasmids 101: FLEx Vectors

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    ...white arrowheads). It is necessary to use two different pairs of target sites for this strategy to work...rescued expression of GeneR.   Sometimes also referred to as DiO (Double-floxed inverse Orientation),...flip it to "off"). These Cre-off switches may be referred to as DO (Double-floxed Orientation) and could...the genOway press release for more information. References: 1. Schnütgen F, Doerflinger N, Calléja C, Wendling...
  7. Experimenting in an Open Source lab: from CRISPR to Cats

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    ...academic labs, we have the capability to study many different mutants because the Caenorhabditis Genetics Center...domesticated housecat, and seeing how that makeup differs from that of wild cats with the goal of optimizing... space is the Hackerspace website. Markerspaces differ depending on the interests of their community, ...makerspace.ca, Victoria’s first hackerspace which now offers members and the public cheap access to personal...
  8. How-to: 5 Steps to a Great Panel Discussion

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    Blog Post
    ...format for events and sessions in scientific conferences. They can result in lively discussions with both...the moderator is not a panelist and will play a different role so her ability to control the event is what...spontaneity so a moderator should be prepared with different questions than those on the prep calls, but often...stand and describe unique nonprofit models that differed from the companies represented on the panel. This...
  9. 10 Basic tips for mammalian cell culture

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    Blog Post
    ...means that any medium or washing buffer, such as PBS (Phosphate Buffered Saline), that comes in contact ...in a lab where multiple people are working on different things, this will help you avoid cross-contamination... Immunology. You can find Sana on LinkedIn.   References 1. Yin, R., et al. "Gene expression profiling...
  10. Antibodies 101: Flow Compensation

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    ...However, if your flow cytometer reads them out on different lasers, you should not need to compensate between... Guide Chart.  Pro tip! Some antibodies go by different names depending on your flow cytometer’s setup...compensation values (0-50). Inputting compensation values differs between machines or the program you’re using, but...look at the other channels you’re using first. A different fluorophore channel may be affecting your populations...
  11. Which Fluorescent Protein Should I Use?

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    ...or Förster] resonance energy transfer). FRET occurs when energy transfer from one FP (e.g. CFP) excites... acidic, or synaptic vesicles). Some FPs have different ex/em spectra (e.g. mKeima) or change fluorescent...Fluorescent Protein (GFP) Three Review Articles on the Different Types of FPs: Stepanenko et. al. (2008) “Fluorescent...
  12. AAVs in Retinal Gene Therapy

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    ...the RPE65−/− dog, was characterized and found to suffer from early and severe visual impairment that faithfully...falling from grace, gene therapy is back, better and safer. It is now one of the most active and exciting areas...and the development of personalized medicine. References and further reading 1. FDA approves gene therapy.... PubMed PMID: 29983335. 9. Day TP1, Byrne LC, Schaffer DV, Flannery JG, 2014. Advances in AAV vector ...
  13. AAVs CREATed for Gene Delivery to the CNS and PNS

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    ...AAV) vectors are the most frequently used gene-transfer tools in the study of the brain and spinal cord...be identified by PCR later. The PNS presents a different problem: it’s spread throughout the body and is... and supplemental figure 8 in Chan et al).  References 1. Chan, KY, Jang MJ, Yoo BB, et al. Engineered...selection yields AAV variants for widespread gene transfer to the adult brain. Nature biotechnology. 2016...
  14. CRISPR 101: RNA Editing with Cas13

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    ...more flexible than Cas9/Cpf1. Some Cas13 enzymes prefer targets with a given single base protospacer flanking...are present in the gRNA spacer, as ADAR will preferentially edit an adenine if the template has a cytosine...that a S375A mutation in RESCUE (named RESCUE-S) offered ~76% on-target C-to-U editing while reducing off-target... Valley contributed to updating this article. References Cox, David B.T., et al. “RNA editing with CRISPR-Cas13...
  15. CRISPR 101: Making a Knock-In Cell Line

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    Blog Post
    ...park. Happy editing!   Resources and References References Yu, Y., Guo, Y., Tian, Qigi, Lan, Y., et...the break, potentially shuttling repair down a different pathway (Charpentier et al., Nat Com).   ...2014) 10.7554/eLife.04766 Moreno-Mateos, M. A., Fernandez, J. P., Rouet, R., Vejnar, C. E., et al. CRISPR-Cpf1...
  16. Negotiating Work and Life: How to Find the Joy

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    Blog Post
    ...While I can’t make it “all better” for you, I can offer some tips and tactics that have worked for my friends...miserable at home or work, your relationships will suffer in both the short run and the long run and so will...alone, it should be obvious that your career will suffer. And, yes, your partner CAN take the kids to the... or her own dinner if you are going away to a conference. Really. No one will starve while you are away...
  17. Fluorescent Proteins 101: Aptamer Fluorophores

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    Blog Post
    ...can be used with or as fluorophores in several different ways. Researchers have used oligonucleotides in...biosensors. Aptabeacons Fluorescence resonance energy transfer (FRET) technology has been studied and used in...were born. Aptabeacons can be created in many different ways, but the general premise is that an aptamer...Aptamers can be selected for these small ligands. References 1. Ma, Hanhui, et al. “Multicolor CRISPR labeling...
  18. Plasmids 101: Gateway Cloning

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    ... The entry clone and destination vector carry different antibiotic resistance markers (indicated here ...STEP 1: Generate an Entry Clone There are a few different ways to generate our desired entry clone - human...interest: Find Gateway cloning plasmids here! References 1. Chee JY, Chin CF (2015) Gateway Cloning Technology... Digest Video Check Out Our Molecular Biology Reference Pages  ...
  19. Hot Plasmids Spring 2024

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    ... optical pooled screens in human cells. Addgene offers vectors for CROPseq-multi using selection by Puromycin...editing efficiencies in a number of cell types at different genomic loci — in some cases, over 20-fold higher...prime editor. B, Prime editing efficiencies at different loci in U2OS cells. Image adapted from Yan et ...that an A122D mutation in the rhodopsin domain conferred several new improvements. The new variant has ...
  20. Designing Your Chalk Talk for the Academic Job Interview

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    ...if your model is correct or your data favor a different model. Finding evidence for or against a model.../goal, an approach, anticipated outcomes, and preferably a description of the payoff if the aim is successful...University, did his postdoctoral fellowship with Jennifer Lippincott-Schwartz at the National Institutes... for presenting a science talk Check out our transferable skills guide Read all of our career blog posts...
Showing: 661 - 680 of 1060 results