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  1. Rett Syndrome: A History of Research and Therapeutic Outlooks

    Type
    Blog Post
    Published
    Nov. 19, 2020, 2:15 p.m.
    ...in mice is possible (Guy et al., 2007). They accomplished this using Cre-Lox mouse models in which the...Cre not only halted the neurological damage but completely reversed it, regardless of age or symptom severity...

  3. Plasmids 101: Codon usage bias

    Type
    Blog Post
    Published
    Sept. 27, 2018, 1:09 p.m.
    ...varied codon preferences among organisms aren’t completely understood, but some possible reasons include...codon optimization algorithms and DNA synthesis companies such as IDT and GenScript host online codon optimization...

  5. Changing Labor Laws Bring Increased Postdoc Wages

    Type
    Blog Post
    Published
    Oct. 25, 2016, 2:30 p.m.
    ...institutions doing? Institutions are now preparing to comply with the changes to the law on Dec 1st, according...centrally administered, which leads to many complications, including the inability of some institutions...

  6. Antibodies 101: Beyond Surface Labeling

    Type
    Blog Post
    Published
    June 27, 2024, 1:15 p.m.
    ...membrane-impermeant and can only enter cells with compromised plasma membranes — i.e., dead cells — while live...which yields a much weaker signal on live cells compared to dead cells. As a result, the largely negative...

  7. Hot Biosensors 2022: Year-End Roundup

    Type
    Blog Post
    Published
    Dec. 6, 2022, 2:15 p.m.
    ...enhanced brightness, expression, and sensitivity compared with earlier SF-iGluSnFR. Image from Aggarwal ...size and reduced sensitivity to pH and calcium compared to previous lactate biosensors, and its affinity...

  8. 3 Tips to Improve HDR Efficiency for CRISPR Editing in Human Cells

    Type
    Blog Post
    Published
    Sept. 5, 2017, 1:58 p.m.
    ...HDR), a distinct cellular DNA repair pathway. Accomplishing this usually involves simultaneously introducing...mutation. Here, the blocking-only templates will compete with the blocking/intended mutation templates resulting...

  9. Targeting HIV-1 with CRISPR: Shock and Kill or Cut it Out?

    Type
    Blog Post
    Published
    May 10, 2016, 2:30 p.m.
    ...undetectable in the blood. But the virus doesn’t completely disappear; it just hides in latently infected...viral reservoirs, and CRISPR may be the way to accomplish this tough job! Kamel Khalili’s lab at Temple...

  11. Viral Vectors 101: AAV Serotypes and Tissue Tropism

    Type
    Blog Post
    Published
    Jan. 16, 2025, 3:42 p.m.
    ... cell types. Figure 1: Diagram of AAV components. Created with BioRender.com. AAV vectors ..., K. L., Ayasoufi, K., & Barry, M. A. (2019). Comparison of Gene Delivery to the Kidney by Adenovirus,...

  12. CRISPR 101: Epigenetics and Editing the Epigenome

    Type
    Blog Post
    Published
    June 24, 2020, 5:45 p.m.
    ...enhancer regions (Mendenhall et al., 2013). By comparing gene activation when enhancers were active or ...increased gene activation at the targeted site compared to other Tet1 delivery systems. Transcriptional...

  13. A Practical Guide to Optimizing AAV DIO and FLEx Vector Expression

    Type
    Blog Post
    Published
    Nov. 2, 2021, 1:15 p.m.
    ...sites are both recognized by Cre, but they are comprised of different sequences (loxp and lox2272) and ...essential that every new vector, whether it be a completely new transgene or merely a new lot, be thoroughly...

  14. A Guide to Getting Started in Undergrad Research

    Type
    Blog Post
    Published
    June 8, 2021, 1:15 p.m.
    ...experiences! These applications can be highly competitive, so asking for help from mentors and other students... Imposter: The Effect of Perceived Classroom Competition on the Daily Psychological Experiences of First-Generation...

  15. An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency

    Type
    Blog Post
    Published
    Dec. 17, 2020, 1:30 p.m.
    ...direct injection of a CRISPR/Cas9 ribonucleoprotein complex with linear DNA as repair templates which reduces...worms are perfectly viable at 15 ºC, yet exhibit complete embryonic lethality at 25 ºC. This method resulted...

  16. Fluorescent Proteins 101: Photoactivatable Fluorescent Proteins

    Type
    Blog Post
    Published
    April 25, 2017, 2:30 p.m.
    ...parameter to consider is the contrast ratio- a comparison of PA-FP brightness before and after photoactivation...variants are more monomeric than mEos2 (mEos4b is completely monomeric) and display bright and photostable...

  18. New Coomassie Protocol Video

    Type
    Blog Post
    Published
    Oct. 31, 2023, 1:15 p.m.
    ...    If this video is helpful, you can find our complete collection of protocol videos on the Addgene YouTube...

  19. New Western Blot Protocol Video!

    Type
    Blog Post
    Published
    March 28, 2023, 1:15 p.m.
    ...That's why we gave our written protocol a video companion! Follow along as Addgenie Meghan and Abi run a...

  20. A Case Study of Addgene Bioinformatics

    Type
    Blog Post
    Published
    May 25, 2023, 1:15 p.m.
    ...bioinformatics quest, which led us to Seqera Labs, a company that provides open source workflow orchestration...
Showing: 621 - 640 of 783 results