We narrowed to 852 results for: STI;

...AAV and lentivirus have low immunogenicity, AAV still beats lentivirus. In mice, AAV is almost entirely...high degree. This is particularly helpful when investigating tissue-specific diseases, as you can target ...doi.org/10.1038/s41596-022-00700-y Hanlon, K. S., Kleinstiver, B. P., Garcia, S. P., Zaborowski, M. P., Volak...

...sensing component, which separates them into two distinct categories detailed below. Voltage Sensitive Domain...fluorescence all have room for improvement. These sensors still have many useful applications, though, and if you...this two-part fluorescent system, and rhodopsin still functioning as the voltage sensor. FP-rhodopsin ...

... In that case, an RQ value of one (or, more realistically, between 0.80-1.20) would mean you have one ...each reaction, math happens (this time, Poisson statistics), and the readout gives an absolute value of ...hg0721s80 Colborn JM, Byrd BD, Koita OA, Krogstad DJ. Estimation of copy number using SYBR Green: confounding ...

...One of the most powerful strategies to investigate a gene's function is to inactivate, or "knockout",...(Figure 4). When recombination occurs, the gene still functions normally because one of its exons has ...are located in intronic regions, this gene will still be expressed. You'd first screen for this specific...

...handy guide from OpenWetWare for a more extensive listing of common E. coli strains. Increase the volume ..., based on determining the cell density or by harvesting and miniprepping at various time points. Measuring...Bacterial Transformation Learn How to Perform a Diagnostic Restriction Digest Additional Resources Sigma-Aldrich...

...localization, dynamics, and behavior of a POI. As an investigator, you want a fusion tag to be inert, to not produce...has gone into making FPs monomeric, yet many investigators remain ignorant of FP dimerization. Equally ... Jennifer Lippincott-Schwartz at the National Institutes of Health and he is currently an Associate Professor...

...vector Promoter driving Cas9 expression can be constitutive or inducible. U6 promoter is typically used ...will want to invest some time in optimizing and testing the efficiency of CRISPR delivery. There are a ... at Addgene that have been published as CRISPR testing tools: Traffic Light Reporter System: Can evaluate...

...Wyss Technology Development Fellow at the Wyss Institute and Harvard Medical School. Scientists making ...efforts to develop formal guidelines to answer this question. Until then, using multiple confinement strategies...effort to implement (depending on the species in question), why not use them whenever applicable?Against...

...to directly deliver a ribonucleoprotein (RNP), consisting of the Cas9 protein in complex with a targeting...PEG) mediated transfection of protoplasts and biolistic bombardment of immature embryos (Liang et al. ... to perform, often show low efficiency, while biolistic bombardment, which can have high efficiency, requires...

...specific genomic region using the CRISPR system, consisting of dCas9 and targeting gRNA, to identify molecular...vitro" form. In this form, the CRISPR complex, consisting of a recombinant dCas9 protein and synthetic ...2017). This upregulates expression of IGF2, a characteristic of many human malignancies. Additionally, the...

...bp target-site duplication (TSD), a hallmark characteristic of the Tn7-family of transposons. Insertion...(Fig. 3), multiplexed insertions into multiple distinct targets could be achieved (Vo et al., 2020). VchINT... editing. Leveraging a unique marriage between distinct biological elements, CRISPR-transposons excel ...

...its first steps! However, retroviral vectors can still direct the translation of proteins because they ...and transduction by vectors (which we sometimes still call “infection” as a shorthand, although it is ... the viral RT protein (Faras et al., 1973). Interestingly, retroviruses are generally only “pseudodiploid...

...ll prevent binding to any target protein that is still on the inside of the cell. However, assuming you...hidden epitopes. However, keep in mind that you will still contend with many of the same drawbacks to each ...early steps don’t even involve antibodies, they are still critical to the outcome of your IF experiment and...

...recolonize the niche, reducing the chance of an opportunistic infection like for organisms like C. difficile...Yosef et al.’s proof-of-concept work targeted two distinct beta-lactam resistance genes, again with very ...PubMed Central: PMCID PMC4466736. 5. Ando, Hiroki, Sebastien Lemire, Diana P. Pires, and Timothy K. Lu. “Engineering...

...technologies. The locus-specific ChIP technologies consisting of iChIP and enChIP are recent examples. We also...University School of Medicine), Europe (Basel Institute for Immunology), and Japan (University of Tokyo...early research career. I've found that research institutes in different places have very different cultures...

...Fluorescent Protein? GFP is a ~27 kDa protein consisting of 238 amino acids derived from the crystal jellyfish...A. Victoria and expressed in any organism while still maintaining fluorescence. The protein structure,...cytometry that separates mixtures of cells into distinct populations based on fluorescent signal. Thus,...

...tactics to plan your work and make this happen. Be realistic and: Your co-workers will learn to work within...tasks – try to resist the impulse to control by insisting things always be done your way. Be patient with...help you do your job better. #8 Thou shalt enthusiastically foster independence Your partner can make ...

...available to researchers around the world. While we still offer many resources for producing vectors from ...vectors are not as easy to ship as plasmids, they still have a global reach. From 2016–2023, we shared 93,491...difficult as it may be to find answers to such questions, Addgene is deeply interested in pursuing them...

...numerous fields including research and development, diagnostics, drug discovery, and food safety.  Part of the...antibody and the capture antibody must bind to distinct, non-overlapping epitopes so that they do not ...is non-specific binding or false positives.  If testing a recombinant protein, especially one with tags...

...plasmid due to improper plasmid partitioning, it will still inherit some toxin and antitoxin. However, the antitoxin... serves as a counterselectable marker in the destination vector. Successful cloning occurs when the ccdB...to apply this system as an orally administered diagnostic that can indicate the presence of liver metastasis...