We narrowed to 525 results for: des.2

...Topic) 0:00 - 2:00 : Introduction to the podcast from producers Tyler Ford and Eddy Page. 2:00 - 3:55 : ...:56 - 7:04 : Alex describes the MD PhD process and explains why he loved the first 2 years of medical ...

... example is given in Figure 2 (adapted from 4) - Dunn et al. 2011 provides an in-depth review of quantitative... to the lysosome where they are finally degraded (2, 3). Once you've created your fusion protein, it's...examples include the ImageJ plugins JACoP and Coloc 2, BioImageXD, and customized CellProfiler pipelines...Since colocalization relies upon the detection of 2 independent fluorescent signals and their potential...here! References 1. Allen Institute Plasmid Pages 2. Cooper GM. 2000. The Cell: A Molecular Approach. ...interest from its production site to its final destination. As an example, most secreted proteins are produced...pathway to their subcellular or extracellular destination. At the end of their life cycle, proteins may...

...question: C2c1, C2c2 and C2c3 (short for Class 2, candidate 1, 2, or 3). C2c1 and C2c3 are related to Cpf1,...however cutting efficiency of Cas13a is reduced when 2 mismatches are present. The protospacer flanking sequence...PMC5127784. Find plasmids from this paper at Addgene. 2. East-Seletsky, Alexandra, et al. "Two distinct RNase... and functional characterization of diverse class 2 CRISPR-Cas systems." Molecular cell 60.3 (2015): 385...Cas13a as a diagnostic tool. A pool of DNA or RNA nucleotides containing a sequence of interest (red) is amplified...Reverse-transcription RPA (RT-RPA), respectively. Amplified nucleotides are combined with Cas 13a in complex with crRNA...the target sequence is present in the pool of nucleotides, the nonspecific RNAse activity of Cas13a becomes...

...Niroshi and Ben describe their projects 0:28 - 1:12 : Introduction from Tyler 1:13 - 2:02 : Niroshi and...and Ben introduce themselves 2:03 - 3:22 : How did you end up becoming a graduate student? 4:50 - 8:00...things get tough in the dreaded third year. Find Part 2 Here! We'd like to thank Niroshi and Ben for taking...

...et al. designed a two-phage CRISPR system to resensitize antibiotic-resistant bacteria (Figure 2). The ...Citorik Plasmids here). In both cases, they used 1-2 CRISPR crRNAs targeting sequences found only in certain...machinery targeting 1) the given resistance gene and 2) a second lytic phage. Bacteria that receive this ...bacteria have previously flourished.   Figure 2: Two-phage strategies to resensitize bacteria to antibiotics...237163. Find plasmids from this paper at Addgene. 2. Bikard, David, et al. “Exploiting CRISPR-Cas nucleases...beta-lactam resistant population to the antibiotic, despite this resistance gene being encoded by a high-copy...immune system, may someday be used to target the hardest-to-kill bacteria. In using phage-derived vectors...

... systems to engineer better and faster ABEs (Fig. 2). These systems allow for rapid continuous protein...and less stringent phage selection. Figure 2: Phage-assisted evolution of base-editing activity..., Thuronyi BW, Wilson C, Koblan LW, Zeng J, Bauer DE, Doudna JA, Liu DR (2020) Phage-assisted evolution...

...month, from 1/22/20–2/23/20, where there were zero plasmid requests. Afterwards, from 2/24/20–3/15/20 (the...Each paper has between 1–32 plasmids and a total of 2–2,590 requests. We received plasmid requests from ...observed between Jan. 1 and Mar. 1, 2020. Figure 2: A simple approximation of the effect of COVID-19 ...However, it is evident that if we believe that 1/22/20–2/23/20 are the more accurate dates of lockdown in China...are no exception to this effect -- meticulously designed experiments in labs around the world were put ...requests correlate with paper publication The dataset includes 11,426 plasmid requests over 6 years for 35 papers...into two components: 𝜃x(t) and 𝜓z(t). 𝜃x(t) describes the exponential decay process we observed, while...

...both sides and the T7 promoter on one end. Typically, Easi-CRISPR works best with insertions of 2 kb or... ivTRT to create the ssDNA construct as described in Figure 2.  You can also use Addgene plasmids to purify...of conventional gene targeting is lowered to about 2-3 months. But certain models remain more difficult...included in the final ssDNA template. Figure 2: Overview of ivTRT to generate an ssDNA repair template...conditional allele requires you to target 2 loxP sites to intronic regions 0.5 - 0.8 kb apart. In the example ... induction systems (ttA or rtTA) are between 1 to 2 kb in length. There are plenty of Addgene plasmid ...using in mouse transgenics. Designing an Easi-CRISPR knock-in allele To design a knock-in allele at a given...

... TagBFP 399nm/ 456nm histone 2B (H2B) Chromatin 2 Cerulean 433nm/ 475nm Lyn-tag (derived from the tyrosine-protein...based (chaining-based) cloning. The modules (Figure 2) are contained in individual plasmids and are each...between various cloning methods are listed in Table 2. For example,  chaining-based cloning methods require...suitable for combining endogenous sequences. Table 2: High Throughput Cloning Strategies Method Technology...PMID: 20205762. PubMed Central PMCID: PMC2822740. 2. Engler C, Kandzia R, Marillonnet S. A one pot, one...Origin and purpose of MXS chaining MXS-chaining was designed to create plasmids for fluorescence imaging or... can be assembled. For example, because CpG dinucleotides are underrepresented in most vertebrate genomes...

.... Diagnostic restriction digests are comprised of 2 separate steps: 1) incubating your DNA with restriction...which cleave the DNA molecules at specific sites and 2) running the reaction on an agarose gel to determine...including a 1.2 kb insert. The plasmid was digested with 2 unique enzymes (HindIII and BamHI) and run on an agarose...to serve as a reference band. The uncut DNA (lane 2) shows 3 possible plasmid conformations, with relaxed... agarose gel. The resulting gel image includes a 1kb ladder (lane 1) that has bands ranging from about...

...scientists are using social media professionally, and 2) I needed to start using Twitter. Sharing Chemistry...but my consistent writing for the Addgene blog (~1-2 blog posts per month) and use of Twitter and LinkedIn...PhD 👩🏾‍🔬💜 (@ThePurplePage) February 13, 2014 2. "The Scientist's Top 10 Guide to Twitter" blog post...you social media can positively impact your career, 2) given you tips for using various social media platforms...’s social media toolbox. Besides advice for using Twitter, this post provides suggestions for using LinkedIn...use Twitter as a scientist. While this post is designed with beginners in mind, there’s some great reminders...sheet from Science Media Savvy This tip sheet provides advice for tweeting and blogging as a scientist...

...purify IVT sgRNA in the lab. Figure 2: Cas9 RNP complexed with 2-part cr:tracrRNA tags genes more effectively...into stem cells. Cells are allowed to recover for 2-5 days and then analyzed for tagging efficiency using...IVT sgRNA) approach (Dewari et al. 2018 and Figure 2). Not only is the cr:tracrRNA approach highly efficient...cell suspension, transfect and let cells recover for 2-5 days.Note: We use the Nucleofection method for delivery...success was ~%50. If you get low knock-in efficiency (<2% positive by ICC for the tag) or do not see any cells...PMID: 28096221. PubMed Central PMCID: PMC5312033. 2. Dewari PS, Southgate B, Mccarten K, Monogarov G, ...knock-in. Another good design tool can be found at Desktop Genetics .For ssODN design, remember to incorporate...

... Multiple Introns.” Plant Communications, vol. 2, no. 2, Elsevier BV, Mar. 2021, p. 100135. Crossref, ...Constructs.” PLoS ONE, edited by Jean Peccoud, vol. 6, no. 2, Public Library of Science (PLoS), 18 Feb. 2011, p... vol. 5, no. 10, American Chemical Society (ACS), 2 May 2016, pp. 1059–69. Crossref, https://doi.org/10.1021...of Plant Genomes.” The Plant Genome, vol. 16, no. 2, Wiley, 9 Mar. 2023. Crossref, https://doi.org/10.1002...Crossref, https://doi.org/10.1186/s12870-020-02388-2. Stuttmann, Johannes, et al. “Highly Efficient Multiplex...Crossref, https://doi.org/10.1038/s41598-019-46171-2. Resources on Addgene.org Modular Cloning (MoClo...many MoClo kits are designed with specific model organisms in mind, others are designed for flexibility. ...

...kinetics which are illustrated in figures 2 and 3.  Figure 2: Glutamate titration curves for the different...signals upon sensing glutamate using both 1-photon and 2-photon imaging.   Figure 1: 1P and 2P excitation...adapted from Aggarwal et al…, Supplementary Figure 2.   Improved trafficking and localization through...characterization of the new variants is available here. Upgrades to iGluSnFR3 To improve upon the SF-iGluSnFR, ...

...low expression, and everything in between (Figure 2). These smears tend to occur when you are looking ...based on your experiment. You can see from Figure 2 that determining where to place your gate based on...the dot plot would be complicated.  Figure 2: (A) a smeary dot plot showing a range of antibody...plot in Figure 4 compared to the dot plot in Figure 2. Quantification using MFI makes it easier to identify... that you know how to read flow plots and have designed your first flow panel, you’ll load your samples...

...mouse, you can design a FLEx switch conditional knock-in cassette. As shown in Figure 2, the cassette ...a targeted neuronal population.    Figure 2 (modified from Schnutgen et al. Nat Biotech 2003):...cellular level in the mouse. 2003 PubMed PMID: 12665802. 2. Branda, CS and Dymecki, SM. Talking about a Revolution... SM. 2008. A FLEX switch targets Channelrhodopsin-2 to multiple cell types for imaging and long-range ...switches? FLEx (or “flip-excision”) switches were designed as a genetic tool for researchers to conditionally...does the FLEx switch work? Let’s say you want to design a genetic FLEx switch that turns BFP expression...experiment with a wildtype copy of a gene, you can also design FLEx switches to conditionally test the function...

... this problem? (2-3 sentences) What will be the focus of your first grant? (1-2 sentences) ...of scientific success is publications and grants. 2. Write succinct and easy to understand documents A...consideration. 3. Present an easy to follow seminar See item 2. Attendees will include grad students (that are solicited...people would agree is important to understand. (1-2 sentences). For example: Distinguishing correctly ...Applying for a Faculty Position: the View from Both Sides," are summarized below. Check Out Erik Snapp's ...You want people to focus on you and your ideas. Slides will be     distracting. What is the big question...feedback. Many of these documents are too vaguely described in other sources of guidance or the document examples...

...imaging of diverse tissues. Nature Protocols, 17(2), Article 2. https://doi.org/10.1038/s41596-021-00644-9 ...directly from the Zenodo dataset.     Figure 2: Screenshot showing reagent entries with associated...spatial biology enthusiasts. This dataset currently includes 1049 community-validated reagents from 20 contributors... And the dataset is rich. Experimental data includes reagent type, target species, target name, host... inspired by the open-software community when designing the IBEX Knowledge-Base, seeking to create an ...

..., AAV2/8 has a type 2 ITR and a type 8 serotype. Almost all vectors contain type 2 ITRs, which comes from...differentiated, non-dividing cells.   Figure 2: DNA rescue and transduction of a conventional single-stranded...quantitative PCR-based method for the titration of AAV-2 vector stocks."Molecular Therapy 6.2 (2002): 272. ...serotypes The names of AAVs contain two numerical designations, separated by a slash, that indicate the ITR...interested in expressing multiple small genes, you can design single rAAV vectors with multiple genes packaged... an option (McCarty et al., 2001). This AAV is designed so that the single stranded DNA folds back on ...

...plasmids are cured from the cell. Steps 1-1 and 1-2 can be done simultaneously. Image from Li et al., ...1) replaced the promoter of gRNA-pMB1 with PrhaB, 2) changed the replicon of pCas into a non-temperature-sensitive... pEcCas/pEcgRNA system in 4 E. coli K-12 strains, 2 E. coli B strains, 1 E. coli W strain, and 1 Tatumella...MUCICAT better, it is faster. Using MUCICAT only needs 2 newly constructed plasmids (pDonor and pQCascade) ...rounds of transformation in 30 days. Figure 2: (A) MUCICAT plasmids for multicopy integration. (...CRISPR-associated transposases” or MUCICAT. Here, we’ll describe each of these CRISPR systems. The original pCas...by sacB counterselection.  The MUCICAT toolkit includes versions of plasmids with different induction ...