We narrowed to 801 results for: des

...This post was contributed by Patrick Miller-Rhodes from the University of Rochester Medical Center.  ...plasmids for your experiment at Addgene! How to Design a BiFC Experiment Much like FRET, BiFC experiments...quantification (Kerppola, 2006, 2013). These are described in more detail below: Fusion protein construction...each PIP and empirically test which combination provides the best fluorescent signal. As for linker sequences...single FP. Your control construct may generate a modest level of fluorescence due to the random association...lentiviral expression. For more detail on how to design BiFC experiments, detailed troubleshooting tips...Many thanks to our guest blogger Patrick Miller-Rhodes from the University of Rochester Medical Center...

...of screenshots to highlight changes to both the design and functionality of searches. A better way to ...posts, protocols, and more. Selecting crispr in Guides will return links including our CRISPR guide.  ... isn’t new to Addgene’s plasmid search. The new design of the plasmid search page moves the filters from...Lentiviral’ which eliminates most of the plasmids designed for other uses. I could look through these resulting... information about the subject, link to related guides and protocols, and provide easy to sort tables ...to the CRISPR Resources page: The page links to guides, our CRISPR eBook, plasmid kits, and curated pages...by a convenient table of plasmids specifically designed for this purpose: Still stumped? Ask an Addgenie...

...episodic memory, a special type of memory which includes autobiographical events (see Jin & Maren, 2015...neurons make to other distant brain areas. It is desirable for tracing compounds to outline neurons in the...applying small electric currents via inserted electrodes) may be applied, but these methods can have a...Nevertheless, the use of these tracers over the past few decades was essential to build up our current understanding...connections (Lo & Anderson, 2011). In the past two decades, several virus species have been modified and used...single synaptic step, thus preventing further widespread expansion of RABV. This improvement resulted ...out our retrograde AAV blog post. An additional desirable property for network visualization would be the...

...and some of the most popular commercial strains designed to avoid them. Why do I need an expression strain...protease: Strains where this is completely deleted (designated lon or Δlon) similary reduce proteolysis of the...which can prevent the culture from reaching the desired density within a reasonable time-frame. For these...and pLysE—the difference being that the latter provides tighter control of basal expression. What if I...don't see protein overexpression? The strains described above should generate sufficient expression levels...you’ve tried a common strain and don’t get the desired level (or any) protein expression? Low expression...is accomplished by growing your culture to the desired density at 37°C and reducing the temperature or...

...subtilis and Pichia pastoris pCri also includes plasmids designed for protein expression in systems other...construct, most often in special E. coli strains designed for protein expression. Cultures are then lysed...plasmids are divided into two sets, each of which includes plasmids with different varieties of tags, both...other eukaryotes better than E. coli. Plasmids designed for these systems may include a signal peptide...can improve disulfide bond formation. pCri also includes a special feature for difficult-to-purify membrane...membrane proteins. pCri vector pCri-13a, designed for use in B. subtilis, contains the MISTIC (membrane-...

...protein products is desired, as multiple selection markers can ensure that all desired tags have been integrated...integrated. Simply design your amplification primers with the desired targeting homology—in frame, of ...These tagging vectors are based on previously described pFA6a-link vectors and include a Kan, SpHIS5, ...former lab at UNC Chapel Hill. Bähler et al.(2) describe a modular collection of plasmids for a wide variety...3xHA, 13xMyc, GST, or GFP). Longtine et al.(3) describe a complimentary set of plasmids for use in S. ...

...see: Uhlen et al., 2016). In this post, we will describe the approaches that can be used to determine selectivity...intended application — here, flow cytometry — is the desired target, using one or more of the approaches outlined...interpreting your data therefore necessitates careful design of RNAi sequences, confirmation of RNA knockdown...the target at different levels, it is possible to design experiments where the performance of the antibody...We find that cell tracker dyes are helpful in designing such panels, so that pre-stained cell lines can...pass type-1 membrane protein), which has been designated CD365 in the most recent HLDA workshop (HLDA10...recognized by either antibody was not shared. Tables describe that the antibodies both recognized the target...

...the virus doesn’t completely disappear; it just hides in latently infected cells. To truly cure HIV-1,... dCas9-SAM to activate HIV-1 transcription and destroy infected cells, the other using wild-type Cas9 ...Why can’t the body mount an immune response to destroy these reservoirs? Essentially, the immune system...enhance transcriptional activation. Zhang et al. designed multiple gRNAs to target the 5’ long terminal ...prevent reinfection of those cells. Kaminski et al. designed gRNAs to target the HIV-1 5’ and 3’ LTRs and expressed...could be used to combat this problem, just as ART includes multiple drugs to lower the odds of developing...strategy may be a better option than direct cleavage. Despite the potential difficulties in translating these...

...dystrophin transcript. Unfortunately, the oligonucleotides only modestly improve muscle function, and they must...wasting leading to death at around 30 years of age. Despite the amount of research conducted on DMD, there ... over time, stem cell editing would be highly desirable. Should stem cell editing occur, the CRISPR components... for Duchenne muscular dystrophy. gRNAs can be designed to flank a single or multiple exons that, when...Short-term CRISPR expression would be especially desirable, as it would reduce the potential of off-target...require robust stem cell editing to maintain the desired phenotype. Precision genome editing faces the challenges...Covello G, Denti MA. Exon-skipping antisense oligonucleotides to correct missplicing in neurogenetic diseases...

...plasmid with its elements described below.   Vector Element Description Origin of Replication ...molecular biology lab will undoubtedly be asked to design, modify, or construct a plasmid. A plasmid is a...why each is important. Our “Plasmids 101” series designed to educate all levels of scientists and plasmid...basics and spend more time developing cleverly designed experiments and innovative solutions necessary...utilized in the lab are usually artificial and designed to introduce foreign DNA into another cell. Minimally...the lab. Addgene’s Molecular Biology Reference includes information about molecular cloning, how to choose...

...Image Search results includes images that can’t be reused without attribution, despite filtering for images...Initially I didn’t have access to professional-grade design software, like Adobe Illustrator, and I didn’t ...Googling and some trial and error, I found some free design software that let me create graphics that better...of Adobe Illustrator. There’s both a web and a desktop version of this software. Vectr has layers, which... this post. It’s open source and available for desktop use for Windows, Mac OS X, and Linux. Inkscape ...The web-based collection of over 20,000 icons is designed by professional medical illustrators with input...

...multiplexibility in various species and describe an assortment of applications. Despite the ubiquity of CRISPR/Cas ... store a record of invading phages but to also destroy the phage upon re-exposure (2, 3). More specifically...complex binds to the foreign DNA, a cut is made to destroy the invader. Wikipedia, accessed 25 November...engineering. The diversity of the CRISPR/Cas systems provides powerful lines of defense against invading phages...CRISPR/Cas inspired genome editing was initially described by Cong et al. and Mali et al. in January 2013...Nine months later, more than 1500 publications describe work to improve the tool’s specificity, orthogonality...

... researcher in Jacob Corn’s lab, describes how you can better design your donor DNA template to achieve...Detect Zika Virus The RNA-based toehold switches described in this post are engineered to bind RNA sequences...Boston University School of Medicine, this post describes a tool you can use to study basic virus biology...researcher in the Silver Lab at Harvard University, describes R-bodies, “force generating protein machines that... Connie Cepko’s Lab at Harvard Medical School describes how AAVs function and indicates important things...from the Jackson Laboratory for Genomic Medicine described Casilio, a system that uses modular RNA binding...

...assign four different barcodes to each of the gRNAs and to embed these barcodes within the gRNA sequences...lab designed a calcineurin transcriptional reporter consisting of a quickly-degraded destabilized GFP ...method that makes use of guide RNAs with internal barcodes (iBARs) in their loop region. After infecting ...bioRxiv 2019. https://doi.org/10.1101/788679 A destabilized GFP reporter for calcineurin activity in yeast...intracellular Ca2+ (bottom panels) equipped with destabilized GFP calcineurin reporter (blue) and stained ...

..., creative writing, designing and curating exhibitions, animation, graphic design, and more. I recall ... career in neuroscience—whatever that entails. Despite being engrossed by the theory and findings of brain... my curiosity did not ultimately translate to a desire to do the research itself. Several years of exclusively...more creative faculties into motion, such that a desire to once again write for fun eventually saw an English...experimental aspect of my thesis: a survey instrument designed to measure how individuals respond to issues of...SciComm Series: Cognitive LoadSummer SciComm Series: Modes of CommunicationIntro to Our Summer SciComm Series...

...for Gibson assembly. The steps following primer design and the PCR process itself are very similar to ...the downstream steps. For this example, we will describe how to copy a cDNA from one vector into a new ...YGOI) for ligation into a recipient plasmid. Designing primers for PCR based cloning     The basic...: Do not cut within your insert Are in the desired location in your recipient plasmid (usually in ...examine the DNA sequence that we want to amplify and design primers that will bind to and replicate it. The...ends of the ORF and how these are used for primer design: Because we are cloning an ORF, we want to clone...TAAGCAGAATTCATGTGGCATATCTCGAAGTAC-3'. For the Reverse Primer, the design is similar, but we need to use the reverse complement...

... C-terminal dronpa fusions. With these various designs, Xin has been able to develop photoswitchable Intersectin... other researchers will be able to use similar designs to create a wide variety of enzymes and proteins...post. Fatima Enam: Biosensors for human milk oligosaccharides Fatima Enam is currently a graduate student...fluorescent protein-based biosensors for Human Milk Oligosaccharides (HMOs). HMOs are thought to play an important...nonspecific in the second. Fatima therefore set out to design and produce two biosensors that could quickly and... and reliably detect HMOs. Fatima’s first design is a whole cell biosensor with two components - an enzyme...recently presented her work at her home town in Bangladesh where it was well received. In addition to her...

...fluoresce: FlipCherry. FlipCherry provides a proof of concept that the designed used in FlipGFP can be applied...range and high brightness. The Shu Lab from UCSF designed an improved apoptosis reporter, ZipGFP, which ...prevent binding, the β strands in FlipGFP were redesigned so that they are parallel to each other and thus...fluorogenic reporter toolkit, the Shu Lab also designed a red fluorogenic protease reporter based on superfolder...PMCID: PMC2117903. To, Tsz-Leung, et al. "Rational design of a GFP-based fluorogenic caspase reporter for...Central PMCID: PMC5026494. Zhang, Qiang, et al. "Designing a green fluorogenic protease reporter by flipping...

...connecting each genotype with vulnerabilities) to design a therapeutic strategy that works. But, those darn...information on each cancer clinical sequencing report includes rare variants that haven’t been characterized?...based on maps of protein structure. Sometimes this provides a great deal of clarity. But, often these methods...signatures or cancer phenotypes. These assays were designed to complement the one assay per gene approach ...27478040. The lung cancer mutant collection is described in this paper. Systematic Functional Interrogation...the genetic pathway reference collections are described in this paper Systematic morphological profiling...  The genetic pathway reference collection is described in this publication We also wrote an extensive...

... encoding multiple guides. While two guides require two arrays for Cas9, two guides can be streamlined...applications. This set of new anti-FLAG frankebodies includes mEGFP, mRuby2, iRFP713, SNAP-tag, and HaloTag ...target multiple genes within a single cassette provides increased simplicity for combinatorial genetic...cost-effective alternative to commercial ladders which also provides a useful yet low-pressure teaching opportunity...less than half the size of either Cas9 or Cas12a. Despite its small size, CasMINI is comparable in efficacy...