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Showing: 341 - 360 of 878 results
  1. Lab Automation at Addgene

    Type
    Blog Post
    Published
    March 22, 2018, 1:28 p.m.
    ...of upfront research you have to do to find said robot and to find out how you can get one. As a starting...at Addgene so we’ve been putting some work into finding robots that’ll take a little labor off our hands... pod can pick up 8 tips and position the tips indepently making it easy to spread out your samples. This...live bacteria. For these shipments, we’ve needed to find a way to purify DNA from many bacterial samples ...same time as opposed to preparing each sample individually. Enter the BIOROBOT! This robot is called the...Barcodes to Track Samples Resources at Addgene.org Find protocols for standard molecular biology techniques...
  2. Adeno Associated Virus (AAV) for Cell and Gene Therapy

    Type
    Blog Post
    Published
    Nov. 7, 2017, 1:59 p.m.
    ...trials involve identifying a therapeutic gene, finding a means to deliver it and identifying a suitable...significant clinical efficacy against a form of blindness known as Leber’s congenital amurosis (LCA). This...RPE65. It is characterized by childhood onset of blindness and was thought to be untreatable until 2008. ...their efficacy:  Pre-existing immunity: Many individuals already have wt AAV in their bodies and may therefore...interfere with virus-cell interactions and seriously hinder gene therapy outcomes. Anti-AAV antibodies developed...decline in vision with gene therapy in childhood blindness." New England Journal of Medicine 372.20 (2015...Quality Control Process Resources on Addgene.org Find ready-to-use AAV in Addgene's Viral Service Check...
  3. Cpf1 Update: Comparison to Cas9 and NgAgo

    Type
    Blog Post
    Published
    July 14, 2016, 2:30 p.m.
    ...this protein is well suited for genome editing.  Find Cpf1 Plasmids at Addgene   Image attribution...red) or LbCpf1 (blue). Mismatch positions are indicated below each graph. Figure adapted from Kleinstiver... and LbCpf1 ribonucleoproteins (RNPs) failed to induce off-target editing in a cell culture model. What...Nat Biotechnol. 2016 Jun 6. PubMed PMID: 27272384 Find plasmids from this publication at Addgene. 2. Kleinstiver...Nature Biotechnology (2016). PubMed PMID: 27347757. Find plasmids from this publication at Addgene. 3. Zetsche....1016/j.cell.2015.09.038. PubMed PMID: 26422227 Find plasmids from this publication at Addgene. 4. Makarova... Guide Pages Check Out MpAgo from the Doudna Lab Find Validated gRNAs ...
  4. Illuminating Epigenetics with A FRET Based Biosensor

    Type
    Blog Post
    Published
    Nov. 19, 2015, 3:30 p.m.
    ...flexible linker is a methyllysine binding domain (chromodomain), which binds selectively to lysine-methylated...like the potential devastation of the palm oil industry through epigenetic effects on the Cover of Nature...maternal copy of the gene is expressed in normal individuals (in a parent-of-origin-specific manner), but ... the histone-derived peptide, the methyllysine binding domain causes a structural change (facilitated ...682-688. PubMed PMID:12404098.  4. Lin, Chi-Wang, Cindy Y. Jao, and Alice Y. Ting. "Genetically encoded ...documentary PBS Additional Resources at Addgene Find the Ting Lab plasmids at Addgene Browse More Fluorescent...
  5. 7 Simple Strategies to Resolve Conflicts with Difficult Supervisors

    Type
    Blog Post
    Published
    Jan. 21, 2015, 1:30 p.m.
    ... is the only right way, and Indecisives, who keep changing their minds and have trouble making decisions...categories. In addition, I also learned about two other kinds of difficult supervisors: Hands-off super busy ...work is just one of the hundred things on their minds. When you come to a meeting with a clear agenda,...poor mentors (super-agreeable friendly types, indecisives, and super busy types). If you supervisor ignores...you are advancing career, you will become the independent, assertive, and proactive person that all employers...a Good Mentor Resources on the Addgene Wesbite Find plasmids to Expedite Your Experiments and Achieve...
  6. Participate in the Pets of Addgene Scavenger Hunt

    Type
    Blog Post
    Published
    April 1, 2021, 1:15 p.m.
    ... pet gives you a clue to help you find the next picture. If you find the next correct photo, you will ...1 below!) You will find five photos this way. At the very last photo, you will find a link to a form where...our recently redesigned blog. 🐕 Your task is to find them, scavenger hunt style. 🔎 Here’s how the scavenger...scavenger hunt works works: You will be trying to find pictures of Addgene pets with Addgene-branded clothing...
  7. xCas9: Engineering a CRISPR Variant with PAM Flexibility

    Type
    Blog Post
    Published
    March 28, 2018, 6:52 p.m.
    ...In order to bind DNA, Cas9 and other CRISPR enzymes require a short PAM sequence adjacent to the targeted... researchers have engineered alternative Cas9s binding distinct PAM sequences. Now, Hu et al., working...create point mutations, also has a strict editing window about 15 nt upstream of the PAM. Even if there’...ω-dCas9 could recognize a library PAM, it would induce transcription of gene III, permitting phage propagation...xCas9 activity with wt SpCas9 in mammalian cells, finding xCas9 3.7 displayed about the same editing rate...loci displayed a broad range of PAM sequences, indicating they may be less predictable than SpCas9 off-...Resources on Addgene.org Check out our CRISPR Guide Find CRISPR Plasmids for Mammalian Systems Learn about...
  8. Magnetic Control of Proteins: More than a Dream

    Type
    Blog Post
    Published
    Sept. 24, 2024, 1:15 p.m.
    ...Additional resources on addgene.org Find Optogenetics Plasmids Find Biosensor Plasmids Visit the Fluorescent...multiple other labs have reproduced their EGFP findings since the initial report in 2023.)     ...changes in response to a ~25 mT magnet. Gray regions indicate times when the magnetic field is on. Image reproduced..., in response to a ~10 mT magnet. Gray regions indicate times when the magnetic field is on. Image reproduced...enhanced for future MagLOV-based tools, just as light-induced conformational changes are the basis of many optogenetic...collaborating, the York Lab is eager to hear from you. Find the MagLOV plasmid here!   References and resources...
  9. Fluorescent Proteins 101: Visualizing Subcellular Structures & Organelles

    Type
    Blog Post
    Published
    June 22, 2017, 2:30 p.m.
    .... Click on the gene names in the figure below to find plasmids containing that particular gene. ...) and Mark Prescott (Monash University). You can find more plasmids for labeling your subcellular structure...signals not visible to the human eye and are indifferent to subjective color intensity perception. Open...colocalization relies upon the detection of 2 independent fluorescent signals and their potential overlap...muli-color imaging. Furthermore, one must bear in mind that the resolution of light microscopy is limited...interest in a healthy or diseased cell. We hope you find the resources discussed in this article useful for...21209361. PubMed Central PMCID: PMC3074624. 5. Bindels, Daphne S., et al. "mScarlet: a bright monomeric...
  10. Fluorescent Tagging of Endogenous Genes with SapTrap

    Type
    Blog Post
    Published
    Oct. 12, 2017, 2:26 p.m.
    ... RNA (gRNA) sequence. Users can design gRNAs to induce the break at a specific genomic site and, using...screen, it is expensive and time consuming to individually generate gRNAs and homology arm repair templates...promote homology directed repair after a CRISPR/Cas9 induced break. Learn more about these constructs and the...for tagging endogenous proteins with an auxin-inducible degron (AID) tag to generate proteins which can...repressors, can be included in the repair template for inducible alteration of protein expression levels. CRISPR...Rapid Protein Depletion in Human Cells by Auxin-Inducible Degron Tagging with Short Homology Donors.” Cell...Resources on Addgene.org Check out the SapTrap Kit Page Find Other Fluorescent Protein Kits Browse the Fluorescent...
  11. AAVs in Retinal Gene Therapy

    Type
    Blog Post
    Published
    July 31, 2018, 12:55 p.m.
    ...expression in mammals Resources at Addgene.org Find AAV plasmids Find ready-to-use AAV viral preps Browse all...horribly wrong. It brought the whole field to a grinding stop and only now, 2 decades later, is it finally...autosomal recessive, severe, childhood-onset form of blindness name Leber’s Congenital Amaurosis (LCA). Shortly...disease that results in combined deafness and blindness) is caused by defects in the gene MYO7a, at ~7...further reading 1. FDA approves gene therapy for blindness 2. Gene Therapy emerges from disgrace to be the...restores vision in a canine model of childhood blindness. Nature Genetics 28, 92-95. PubMed PMID: 11326284...
  12. MXS Chaining

    Type
    Blog Post
    Published
    Feb. 7, 2017, 3:30 p.m.
    ...our Fluorescent Protein Collection Find Plasmid Kits at Addgene Find Plasmid Cloning Protocols References...promoters, enhancers, polyadenylation signals, inducible gene-expression sequences, and more. By combining...constructs to visualize cell cycle dynamics, titrate inducible transgene expression, or a variety of other clever...label subcellular structures in live cells. Four individual expression constructs were created, each containing...Repeatable, directional cloning   The principle behind MXS-chaining is repeatable, restriction-enzyme ...cloning. The modules (Figure 2) are contained in individual plasmids and are each flanked by the same multiple...
  13. Course-Based Undergraduate Research Experiences (CUREs)

    Type
    Blog Post
    Published
    Feb. 9, 2023, 2:15 p.m.
    ...the learning of many facts but the training of the mind to think something that cannot be learned from textbooks... (Brian, 1996). But is it possible to bring the kinds of transformative educational experiences afforded...happened in the lab, and he wanted to provide the same kinds of opportunities for his students. But he also found...genuine interest to other researchers in their field. Indeed, sharing results with the broader scientific community...interact with citrate synthase and presented their findings at the American Society for Biochemistry and Molecular...research, they gain confidence and learn to work independently, which can lead to greater success in meeting...working, hypotheses being rejected, etc.), while reminding participants of the value of this approach and...
  14. Simplify Cloning with in vivo Assembly

    Type
    Blog Post
    Published
    Oct. 18, 2018, 12:37 p.m.
    ...protocols for plasmid cloning Find our molecular biology reference here Find molecular biology protocols...bacterial recombination pathway, referred to as recA-independent recombination, joins together pieces of linear...sequences! Primers consist of two regions: the 3’ end binds template DNA for PCR amplification, while modifications...encoded at the 5’ end. First design the template binding region, with a melting temperature (Tm) of around... as epitope tags, design primers with template binding regions to amplify away from the insertion site... To remove part of a plasmid, order primers that bind at either side of the undesired portion, designed...
  15. CRISPR Antimicrobials

    Type
    Blog Post
    Published
    May 3, 2016, 2:30 p.m.
    ...on Addgene.org Find CRISPR Plasmids for Your Research Read Our CRISPR Guide Pages Find CRISPR gRNA Design...bacteria causing an infection, but also alter an individual’s native, beneficial flora. Currently, there is...-homologous end joining machinery, so a CRISPR-induced double-stranded break (DSB) in the genome is lethal...be eliminated from the bacterium, which may also induce cell death. CRISPR also enables increased specificity...sequence-specific, antimicrobial, plasmid-based, CRISPR systems (Find the Citorik Plasmids here). In both cases, they ...PMID 252409288. PubMed Central: PMCID PMC4˚237163. Find plasmids from this paper at Addgene. 2. Bikard,...
  16. Deciphering the Mysteries of Behavior with Viral Vectors

    Type
    Blog Post
    Published
    Sept. 17, 2019, 12:40 p.m.
    ...Learn about Addgene's viral service Find viral protocols and videos Find AAVs for your research ...Locomotion is a highly complex process on the level of individual neurons and in terms of their interactions with...like stress levels, but researchers have to be mindful of motivation overlap. The locus coeruleus (LC)...2015) used optogenetics to support these existing findings by controlling neurons in the mPFC with light....depression, yet there have also been contradictory findings (Groves, 2007). A study from 2014 (Bahi et al....Addgene blog Read all of our viral vectors blog posts Find tips for getting started with viral vectors for ...
  17. How to Be an Excellent Trainee

    Type
    Blog Post
    Published
    Sept. 26, 2023, 1:15 p.m.
    ...priorities to attend to. Being mindful looks like: “When you have time, would you mind helping me with….” vs. ...become proficient in lab techniques, which will hinder your progress. You will also probably have a lot...there enough information there for you to be independent performing the technique you trained to do? Walk...clicking’ for them. It’s often easiest to train individuals who are polite, appreciative, and clear about... be done by the researchers themselves.  Be mindful that your mentor will still have their own deadlines...Have a Mentor, What Now? Will You Be My Mentor? Finding and Asking for Mentoring Support   ...
  18. Healthcare Consulting: A Door to the Business of Life Sciences

    Type
    Blog Post
    Published
    Oct. 13, 2016, 2:30 p.m.
    ...clients. In this realm, there are a few different kinds of challenges that consultants get called upon to...healthcare consultant, I have worked on most of these kinds of projects. Almost all of my projects, have involved...commercial future, and yet are incredibly difficult to find solutions to. There are many reasons why client ...particular therapy. With your scientific knowledge behind you, you’ll have the opportunity to learn the business...those conversations, reading online healthcare industry publications like FiercePharma, FierceBiotech,...about the trends and workings of the healthcare industry. Finally, on-campus resources like career offices... both provide up-to-date information about the industry, recruiting processes, and can connect you to ...
  19. Plasmids 101: Codon usage bias

    Type
    Blog Post
    Published
    Sept. 27, 2018, 1:09 p.m.
    ...organisms - organisms have codon usage bias. You can find many codon tables showing which codons encode which...preferences and what can we do about them? Read on to find out!   Why do organisms have different codon usage...instance, it may not express at all in E. coli (you can find a variety of databases showing various organisms...codon choice may interrupt transcription factor binding sites) As you might imagine, it’s not easy for...GenScript host online codon optimization tools. Keep in mind that, just because you optimize a gene with one ...et al. "Selective charging of tRNA isoacceptors induced by amino‐acid starvation." EMBO reports 6.2 (2005...PMCID: PMC552224. 4. Gustafsson, Claes, Sridhar Govindarajan, and Jeremy Minshull. "Codon bias and heterologous...
  20. Transferable Skills Guide: Time Management

    Type
    Blog Post
    Published
    Dec. 5, 2017, 1:52 p.m.
    ...your own, but if you ever find yourself in need of a few ideas, I hope you’ll find this post useful. After...this, I always make sure I have explicit goals in mind for the endpoints of a task or project (with metrics...hand write to-do lists at the start of each day to remind myself of the specific activities that I need to... better when I write them down. Some people also find it useful to write out their to-do lists at the ...handwriting, is copied below): Read new Zhang Lab Paper Find plasmids similar to those in the paper Ask Mary ...everything you need to do by 6 pm. Hopefully you’ll find this post useful for making your days, experiments...
Showing: 341 - 360 of 878 results