...your budget, you should take the following steps: 1. Define your timeline Start with your thesis in mind...these decisions in the following order of importance: 1. First make decisions based on experimental timelines... several factors aren’t taken into consideration. 1. Always focus on the science When negotiating finances.... After identifying all the major equipment, categorize all of your minor tools, like pipets, or mini-centrifuges...titles in the regions where the host institute is located. For example, salaries in Kansas versus salaries... most start-up P.I.’s. It doesn’t have to be complicated, or difficult to create this list. Start BEFORE...discounts, collaborations, access to internal award applications, etc. If this is the institute that can help...

.../nmeth.2641. Epub 2013 Sep 1. PubMed. Find plasmids from this publication at Addgene. Scalable and...sequences are inserted into the genome. Figure 1: Self-excising cassette schematic from Dickinson et...genomic modifications, is very robust in C. elegans, and the methods for HDR-mediated modification continue...After self-excision, the resulting loxP scar is located in this synthetic intron, and only the fluorescent...use and highly efficient for C. elegans genome modification. Figure 2: Schematic from Dickinson et...permission from the Genetics Society of America. Applications of this system Dickinson et al. have developed...system could be used to make many other genome modifications, including targeted mutations. SEC-based systems...

...those ideas and build from those.   Figure 1: Virtual lab meeting? No problem! You can still creatively... on it – so it is important to take breaks. After 1 hour (or another designated time) of meeting, someone...Collaboration and creativity are pivotal in writing publications/grants too. As described by several works (Wuchty...backgrounds.” This work outlines the need for clear communication, fair credit through authorship, and acceptance...remotely. The authors stress the fact that “miscommunication, a lack of leadership, and inappropriate tools...approaches can lead to frustration, delay of publication, or even the termination of a project.” Take ...setting. Check out the blog post “Fostering Communication in Remote Collaborations” to get more ideas....

... are not required to initiate the reaction. Table 1 compares some general advantages and disadvantages...disadvantages of luminescence versus fluorescence.  Table 1: Properties of Luminescence versus Fluorescence   ...Luciferases are a class of enzymes capable of catalyzing chemical reactions in living organisms resulting...gene, such as luciferase, usually serves as an indicator of transcription within cells, where detection...photon emission is measured resulting from the catalysis of a chemical reaction requiring luciferin, ATP...Background Lower Higher Post-translational Modification Not Required Required Photobleaching/Phototoxicity...blue light with a peak emission at 480nm upon catalyzing a chemical reaction with the substrate coelenterazine...

... from mutations in the gene, and whether any publications have mentioned the gene. The Bloomington Drosophila...

...sequences were initially discovered in E. coli in 1987 (1), the concept that these clustered repeat sequences...neutralize CRISPR/Cas. Earlier this year, expression of 1 of 5 anti-CRISPR genes were found to inactivate the...distinct types and subtypes using polythetic classification based on evolutionary similarity (5). Type ...2013 (7, 8). Nine months later, more than 1500 publications describe work to improve the tool’s specificity...various species and describe an assortment of applications. Despite the ubiquity of CRISPR/Cas toolkit,... multiple plasmids used for various platform applications. For more information on CRISPR/Cas, check out...for your research. Do you have a cool idea or application that involves CRISPR/Cas technology? Let us know...

...processed since the declaration, only a small fraction (<1%) of authors have asked for advice about the scope...where readers may locate data supporting the research reported in PLOS publications. The policy was not... is founded on the principle that scientific publications must contain enough information (or links to...probable to some extent - but that is the price of publication. Who is to say that the initial data-generating...logically annotated and arranged, as in an actual publication and not require interaction with the data authors...likely, at least in part, due to our inadequate cataloguing of how results were obtained and this alone is... Nature Publishing Group recently launched a publication called Scientific Data, which aims to act as ...

...distinguish between your two targets.    Figure 1: In the isotype conversion process the variable regions...natural isotype to that of a different group (Fig. 1). This process, called isotope conversion, gives users...published, knockout validated, and work in your application. But…they are the same isotype and therefore ...are identical for antibodies within certain classification groups called isotypes.  Why does isotype matter...

...restriction digests are comprised of 2 separate steps: 1) incubating your DNA with restriction enzymes which...The resulting gel image includes a 1kb ladder (lane 1) that has bands ranging from about 500bp to 10kb, ... I hope these tips demonstrate that plasmid verification is not just necessary but also an easy process.... Please vist Addgene's resource for plasmid verification to find additional tips and detailed protocols...

...activity degrades the displaced strand.   Figure 1: EvolvR consists of an error-prone polymerase (PolI...mutation rate and extend the editing window of EvolvR: (1) two additional mutations to PolI3M generated PolI5M...potential applications. Challenges of existing mutagenesis methods Several continuous diversification methods... challenging for users to achieve targeted diversification of all nucleotides within a defined region ...Chang Lab have created methods that introduce diversification by targeting a site of interest with dCas9 ...level of variation that can be introduced.   Diversification is limited due to the integration of oligonucleotide...increasing the standard mutation rate seen during DNA replication by 120-fold over background. Due to its modular...

...sticks out and can be considered a linker (figure 1). In fact, for several FRET biosensors (yellow cameleon...fluorescent protein are relatively close together (figure 1). Where should the fluorescent protein be inserted...fluorescent protein database." Nature methods (2019): 1. PubMed PMID: 30886412. Mastop, Marieke, et al. "A...study its function is one of the most popular applications of fluorescent proteins. These fusion proteins...steric hindrance. For instance, GFP may occlude catalytic sites or obstruct binding sites or motifs that...that are necessary for post-translational modifications. Despite these potential issues, GFP has been used...linker sequence short In the early days of GFP applications, many were concerned with steric hindrance by...

...overcomes many of those limitations (Figure 1). Figure 1: Opto-katanin induces fast, localized microtubule...GTPase Signaling Toolbox. ACS Synthetic Biology, 11(1), 515–521. https://doi.org/10.1021/acssynbio.1c00604...efficiency constructs are great for in vitro biocatalytic applications where toxicity doesn’t matter. Plus, for... binding of the plasma membrane. In previous publications, they described tools to control formation of.... Restricting the effect to a specific time or location can be critical when, say, the gene is essential...that trap the fusion protein away from its usual location, preventing it from carrying out its proper function...) and to introduce unnatural head groups for applications like fluorescent labeling via click chemistry...

...engineered human uracil DNA glycosylase. Nature Communications, 15(1), 4897. https://doi.org/10.1038/s41467-024...engineered uracil-DNA glycosylase. Nature Communications, 15(1), 6397. https://doi.org/10.1038/s41467-024...a glossary at the end of this post! Figure 1: Base transitions are edits between the purine bases...Red arrows indicate a conversion directly catalyzed by the base editor. Black arrows indicate natural cellular...researchers can now select the best tool for their application from among many options.  Conclusion With these...

...antibodies as research tools, you may find “Chapter 1: What is an Antibody” quite useful. If you’re looking...resource for anyone looking to use antibody-based applications in their research.  Like all our eBooks, the...through the process. If you’re confident in your application and protocols, but can’t quite seem to find an...for Your Experiment.” Whatever your antibody application question, the Antibody 101 eBook is a great place...

...blotting, named for its inventor Edward M. Southern (1), can be used to detect DNA identity, size, and abundance...hours at low cost with restriction mapping (Figure 1). Though some labs may prefer to send DNA directly... serotonergic system and behavior.     References 1. Southern, Edwin Mellor. "Detection of specific sequences...comparison to a control sample. Southern blotting applications range from confirming the results of cloning...interest by recording DNA abundance throughout the amplification process, rather than just at the end as in standard...experiments allowed researchers to identify the location of genes. With this knowledge, researchers were...was added and when. Compiling the identity and location of a given nucleotide, a researcher (or a simple...

...bacteria with superior performance. Nature Communications, 9(1). https://doi.org/10.1038/s41467-018-04899...oxygen. Additionally, its status as a Biosafety Level 1 microbe makes it a perfect candidate for introductory...Transport, biofilms, and much more. Because of it’s BSL-1 status, E. coli can be used as a model to relate these...studying genetic modification for their ease of manipulation and their ability to be replicated. Because E...., 2004). Additionally, breakthroughs in gene modification tools and methods such as CRISPR have vastly...Escherichia coli as a Model Organism and Its Application in Biotechnology. In Escherichia coli - Recent...Physiology, Pathogenesis and Biotechnological Applications. InTech. https://doi.org/10.5772/67306 Koornneef...

... There are two methods of neuronal tracing (Fig. 1): one to visualize neurons that send information to...significantly updated in 2023 by Jason Nasse.  References 1. Tervo, D. Gowanlock R., et al. "A designer AAV variant...Tracers are typically delivered to a particular location and they either trace downstream from the soma...Others have noted a lack of transduction in catecholamine pathways from the spinal cord (Wang, 2018, Metcalfe...not yet understood, one thing is clear: this application opens a lot of doors in neuroscience. The retrograde...retrograde serotype also has promising therapeutic applications; it can enhance therapeutic delivery across ...

... to be aware of the April 1 deadline for companies to submit an application on their behalf.  If an individual...and non-profit organizations do not have the April 1 H-1B queue process or quota like industry, these organizations... National Interest Waiver. The three prongs are: (1) The foreign national’s proposed work endeavor must...-1B, you need to prove 3 threshold requirements: (1) that you have international recognition for your ...higher education nonprofit entities related to or affiliated with institutions of higher education nonprofit...for self-sponsorship of the I-140 application meaning that the category does not require a foreign national.... NIW requirements stress “educational background, expertise, publications, and plan for future activities...

...immunogenicity score (Mattei et.al., 2022).    Figure 1: Generation of immunogenicity scores by predictive...antibodies for the treatment of diseases. J Biomed Sci 27, 1 (2020). https://doi.org/10.1186/s12929-019-0592-z  ...silico approach The in silico approach cannot replicate the complexity of antigen processing events that...This system would somewhat act like a 2-step verification. All approaches have their own limitations. ... together can inform decisions about in vivo application and clinical testing. This would pave the way...

...restriction digest and colony PCR.   Fig. 1: (A) Schematic of cloning, expression and validation... doi: 10.1371/journal.pone.0038313. Epub 2012 Jun 1. PMID: 22675541; PMCID: PMC3365890....cDNA, which  was used as a template for PCR amplification with a degenerate primer set to amplify IgG ...  While screening by IF-ICC worked well for identification of the correct clones, it was determined that...through functional assays. Following functional verification, the R-mAb expression plasmids were DNA sequenced...