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Showing: 21 - 40 of 280 results
  1. Hot Plasmids September 2018 - Optogenetics, RNA Localization, Fluorescent Protein, and Base-editing Tools

    Type
    Blog Post
    Published
    Sept. 18, 2018, 1:33 p.m.
    ...ACE) in real-time. The reporter constitutively expresses eGFP to indicate reporter abundance, and mCherry...and N177F mutations). Its excitation maximum is reported as 603 nm, while the emission maximum is 675 nm... ACE system: A versatile in vivo fluorescent reporter for rapid quantification of base-editing and Cas9...editing tools, the Reuben Harris lab has deposited a reporter plasmid that allows for rapid fluorescence-based... out a frame-shift mutation within the mCherry reporter. Quantification of editing efficiencies simply...containing rat APOBEC1. Finally, they show that the ACE reporter can also quantify Cas9 cleavage, thus exhibiting...editing activities. Click here to find the ACE reporter plasmid! Martin et al., Nucleic Acids Research...
  2. Hot Plasmids April 2018 - Protein Degradation, Nanoscopy, FIRE-Cas9, and Yeast Expression Tools

    Type
    Blog Post
    Published
    April 23, 2018, 2 p.m.
    ...random variation, or noise, in reporter expression. To do so, one places reporter expression under the control...expression of a reporter protein, it is possible to change the amount of noise in reporter gene expression...deliver the target antibody. TRIM-Away reagents and reporters are available from Addgene - we hope they will...lab has deposited plasmids encoding fluorescent reporters and other proteins controlled by GAL4 and ZIF268...progesterone controlled transcription factor as well as reporters specific to each transcription factor. They then... of estradiol and progesterone and showed that reporter expression is dependent only upon its cognate ...
  3. RNA Interference in Plant Biology: New Tools for an Old Favorite

    Type
    Blog Post
    Published
    Oct. 27, 2020, 1:15 p.m.
    ...fluorescent reporter, directly couple silencing of your gene target to silencing of the reporter. This is...fusing your gene target sequence to a fluorescent reporter sequence (discussed below). Examples of these ...contains a target sequence against the fluorescent reporter in an inverted repeat orientation. Therefore, ...sequence against your gene(s) of interest and the reporter. This approach greatly enhances experimental throughput... observable phenotypes quantified. Fluorescent reporter-based RNAi constructs have been designed and widely...processes to isolate RNAi plants. With a visual reporter of RNAi, phenotypes, such as morphological parameters...identified as undergoing RNAi through the fluorescent reporter and manually extracted. This process is tedious...
  4. Transferable Skills Guide: Managing a Team

    Type
    Blog Post
    Published
    Jan. 30, 2018, 2:42 p.m.
    ...unique skills and strengths (you will likely have reports with different levels of experience), find out ...tasks before I was a manager! Second, my direct report was not engaged because I only left him/her with...you’re delegating a recurring task to a seasoned report, there should be questions! Remember that delegating...itself is counter-productive. I always assume that reports want to succeed at work and providing feedback ...feedback is needed for that. In many cases reports are not aware of issues until you bring them up. I wouldn’...wouldn’t go as far as saying that your reports will be grateful for the feedback, but at least you can start...someone’s hard work and reward a job well done. Your report will (needs to) feel valued. Talk to your manager...
  5. Plasmids 101: Multicistronic Vectors

    Type
    Blog Post
    Published
    Sept. 9, 2014, 8:20 p.m.
    ...along with a reporter, such as a fluorescence gene or a resistance gene. These reporters allow you to ... using IRES elements. Further, scientists have reported lower expression of the downstream cistron due...eukaryotic cells, and, although some scientists report close to 100% cleavage with some of these peptides...that already has the multicistronic element and reporter cloned in. In these plasmids you would simply ... 2A element (depending on the placement of the reporter gene). Addgene's collection offers a variety of...multicistronic element(s), or you could replace one of the reporter genes above with your gene or genes of interest...equivalent levels upstream of an IRES fluorescent reporter for easy detection.5  Just released: Addgene's...
  6. AAV Titers: Where do they come from and what do they mean?

    Type
    Blog Post
    Published
    Nov. 15, 2017, 3 p.m.
    ... people usually report? Addgene and other viral vector manufacturing facilities report the physical titer...cell transduction assays. Wild-type AAV2 has been reported to have a near-perfect physical-to-infectious ... However, for recombinant AAV2, the same study reported a physical-to-infectious particle ratio of 50:...(“full”) (Zeltner et al., 2010), while another reported that only 20% of recombinant AAV2 particles were...vector preparation protocol, and we are pleased to report that over 95% of viral capsids in representative...AAV aliquots. Our titer values (circled in red) report physical titer, which is measured by qPCR. ...nonsense to publication quality data." Scientific Reports 7 (2017). PubMed PMID: 28546538. PubMed Central...
  7. 22 Hot Plasmid Technologies from 2014

    Type
    Blog Post
    Published
    Jan. 6, 2015, 5:21 p.m.
    ...mutagenesis libraries or to insert heterologous genes, reporters, or other markers into a target genome. They did...Rep 2014 Jun 27;4:5469. MitoTimer plasmids to report mitochondrial turnover Mitochondrial health...Gottlieb’s lab has used an inducible MitoTimer reporter using a Tet-on system (pTRE-Tight-MitoTimer) to... to show its usefulness in cell culture to report changes in mitochondrial turnover and transport. pMitoTimer... Yan’s lab, which is constitutively expressed, reports on the balance of biogenesis and mitochondrial ...channelrhodopsins. CnChR1, nicknamed Chrimson, is the first reported yellow-peaked channelrhodopsin with a spectral... original APEX (enhanced ascorbate peroxidase) reporter from Alice Ting’s lab has enabled progress on ...
  8. Quick Guide to Near-Infrared Fluorescent Proteins

    Type
    Blog Post
    Published
    Oct. 5, 2021, 1:15 p.m.
    ...molecular brightness (Table 1).  NIR reporters and biosensors NIR reporters can tell us about cellular events...higher apparent cellular brightness than previously reported widely used dimeric iRFPs (Table 1). In general...protein-protein interactions, we recommend using NIR split reporters based on miRFPs (Shcherbakova et al., 2016), since...fluorescence of co-transfected EGFP. e Originally reported as a monomer16, IFP2.0 was later found to be a...E., Sivanesan, D. & Michnick, S.W. An infrared reporter to detect spatiotemporal dynamics of protein-protein...Filonov, G.S. & Verkhusha, V.V. A near-infrared BiFC reporter for in vivo imaging of protein-protein interactions...evolution approach applied to fluorescent voltage reporters. Nat Chem Biol 14, 352-360 (2018). Yu, D. et al...
  9. Teaching an Old DOG New Tricks: Controlling Protein Activity with GFP

    Type
    Blog Post
    Published
    Nov. 24, 2015, 3:30 p.m.
    ...a UAS-driven luciferase reporter construct. In the absence of GFP, no reporter output was observed in ... and a reporter construct into the mouse retina. GFP expression robustly activated the reporter gene TdTomato...and Cre-DOG, respectively, repurpose popular GFP reporter lines for more sophisticated experimental manipulations...GFP. They then tested T-DDOGs with two mouse GFP reporter lines; again, TdTomato was seen only in cells ...tested in retinal electroporation studies, DsRed reporter expression was induced in ~76% of GFP+ cells, ...
  10. Newly Updated AAV Data Hub!

    Type
    Blog Post
    Published
    Feb. 7, 2023, 2:15 p.m.
    ...searching the Data Hub's curated collection of reports (which you can filter by serotype, species, or ... significant time and money. For instance, this report shows that anterograde, monosynaptic connections...our AAV Data Hub Challenge recording to see two reports presented by the submitting scientists, learn more...replicates of your experiment* Functional data, if the report describes a functional vector such as a channelrhodopsin...injection site as well as the target region, if the report describes a retrograde serotype An abstract that...experiment clearly and concisely* *required for a DOI. Reports that meet our minimum standards (* above) will ...
  11. Making Career Development an Integral Part of the Science Training System

    Type
    Blog Post
    Published
    Feb. 25, 2021, 2:15 p.m.
    ...Career Development; a Stakeholder Workshop Report.” The report enabled the development of priorities for...Development Hub Workshop Attendees and their 2021 report. Image from pd|hub.   To begin to tackle these...the findings were captured in this just released report “Enhancing Dissemination of Evidence-Based Models...programs.  Please join us for the pd|hub Workshop Report Public Release Event scheduled for March 4th from...2:30-4:00 pm ET.  You can learn more about the report's recommendations and join with us to discuss and...
  12. Fluorescent Protein Travel Awards - Protein Variants, a Serotonin Sensor, and an Artificial Leaf Replica System

    Type
    Blog Post
    Published
    June 4, 2019, 1:02 p.m.
    ... the TIMER growth rate bioreporter. During protein maturation, the bioreporter spontaneously changes from..., Bernach plans to use a suite of fluorescent reporters. Bacteria containing unstable fluorescent proteins...artificial leaf, Bernach will use the CUSPER bioreporter such that fluorescent proteins expression is ...colonizer, labelled with a constitutively fluorescent reporter can also be used to track how one population responds...using TIMER and an unstable fluorescent protein reporter under the control of promoters that control cell...
  13. Dos & Don'ts When Publishing a Scientific Manuscript

    Type
    Blog Post
    Published
    May 22, 2014, 4:02 p.m.
    ...scientific communities. The ARRIVE guidelines for the reporting of laboratory animals during in vivo research ...research and the CARE guidelines for case reports are two sets of guidelines frequently used by editors. Providing...s name and affiliations, and the entire referee report are permanently attached to the published article...and readers are able to comment on the referee reports. If the reviewers suggest that the manuscript requires...article, while the first version and the referee reports remain available online. Open-peer reviewing is...and effort) and the scientific community, as the reports can be very informative as to how a paper is received...
  14. CRISPR 101: Mammalian Expression Systems and Delivery Methods

    Type
    Blog Post
    Published
    Sept. 24, 2015, 2:30 p.m.
    ...in genome target sequence into EGFP reporter. Target DNA reporter system: Can evaluate component delivery...mutation? Do you want to create a fusion with a reporter protein such as GFP? All of these outcomes can...promoter is typically used for gRNA. May contain reporter gene (e.g. GFP) to identify and enrich positive...vector or separate transfer vectors. May contain reporter gene (e.g. GFP) to identify and enrich positive...published as CRISPR testing tools: Traffic Light Reporter System: Can evaluate lentiviral component delivery...
  15. Deep Dive: qPCR

    Type
    Blog Post
    Published
    Sept. 29, 2022, 1:15 p.m.
    ...step. Scorpion chemistry in particular has been reported to work well in the Lightcycler while being relatively...Yes Agarose gel Sunrise primers   Low Reporter and quencher on hairpin structure included in ...much as sixfold variation in expression levels reported (Biassoni, 2014), so you’ll want to ensure that...conceptualize. Just remember to switch them back before reporting the data!   Statistical analysis  Getting...frown upon statistical laxness in all its forms. Reporting your data  Once you’ve done the work to produce...(Bustin, 2009) to ensure you’re recording and reporting the right information so others can reproduce ...
  16. Make a Splash: Notions of Scientific Impact Are Evolving

    Type
    Blog Post
    Published
    Dec. 5, 2014, 2:54 p.m.
    ... to all articles, Anurag Acharya and colleagues report, the percentage of citations to articles in non-elite...publications. (As an interesting aside, Nature recently reported that the most cited work in history is a 1951 ... the best way to measure impact? As that Nature report also noted, papers detailing Nobel Prize-winning... for the impact of research" (2013) Scientific Reports 3, Article number: 1649 doi:10.1038/srep01649 ...
  17. Sensing Neuronal Dopamine

    Type
    Blog Post
    Published
    July 30, 2019, 12:59 p.m.
    ...behaving mice to gather the following types of data: Report time-course and concentration of released DA in...optogenetically activated and inhibited neurons in live mice Report modulation of DA signaling during learning and ...moving mice to gather the following types of data: Report endogenous DA release from a single dopaminergic...looming stimulus in vivo in transgenic zebrafish Report DA release in live mice over the course of Pavlovian...
  18. Fluorescent Proteins 101: Fluorescent Biosensors

    Type
    Blog Post
    Published
    May 18, 2017, 2:30 p.m.
    ...detects. This change then generates a reporter signal. Reporter signals may be electrochemical or light-based...light-based, with luminescent and fluorescent reporters being especially popular. We’ll give you an introduction...glutamate sensor pCMV(MinDis).iGluSnFR. Picking your reporter Don’t forget about the other end of the biosensor...
  19. 10 Great Guest Posts We're Thankful For

    Type
    Blog Post
    Published
    Nov. 18, 2016, 3 p.m.
    ...Lab at MIT developed plasmid based systems that report the order in which specific chemical inputs are...recombinase-based state machines could potentially be used to report upon and/or engineer “temporally ordered biochemical...derived from Zika virus and, upon binding, produce reporter proteins. These toehold switches can be used to...viral replication and transcription as well as reporter genes. To learn how you can use minigenomes in...
  20. RUBY-Red Siliques

    Type
    Blog Post
    Published
    March 1, 2022, 2:15 p.m.
    ...challenging and requires specialized equipment. Reporters for studying gene expression have similar drawbacks...added to the palette. RUBY is a bright red pigment reporter whose expresion is visible to the naked eye in... enzymes and a spontaneous step. (B) RUBY is a reporter consisting of these three enzymes expressed under...References  He, Y., Zhang, T., Sun, H. et al. A reporter for noninvasively monitoring gene expression and...
Showing: 21 - 40 of 280 results