We narrowed to 327 results for: BRE

...1970s when Sydney Brenner brought it into the lab to study neuronal development (Brenner, 1973). C. elegans...scientific research. Yes, the same kind we use in breads and other baked goods! Yeast is cheap, simple and...maintained as they are housed in large groups, easily bred, and produce 50-300 eggs at a time. Zebrafish embryos...developed for emerging model organisms! References Brenner, Sydney. "The genetics of Caenorhabditis elegans...

...In the pursuit of knowledge and groundbreaking discoveries, the world of academia often emphasizes structured... journey — serendipity. The best scientific breakthroughs often occur when the unexpected infiltrates ...details of a specific research question. However, breakthroughs often happen when we allow ourselves moments...that is adaptable, creative, and poised for groundbreaking discoveries. So, on your academic journey, ...

...using dog breeds as an example adults 45-55 yrs old who breed or are interested in breeding dogs who ...enjoy listening to podcasts A series of Tweets breaking down a new publication that could advance treatments...

...doesn't have the ability to induce double-stranded breaks like the wildtype Cas9 does. There are a few references... an additional 'G'. Q4: Where are double strand breaks (DSBs) induced, compared to where the target site...homology arm needed? How should the double strand break (DSB) be positioned relative to where the homology...are less than 15 bp away from the double strand break site. Longer distances will also work but the efficiency...1998). Gene Conversion Tracts from Double-Strand Break Repair in Mammalian Cells. Molecular and Cellular...

...repair (HDR) process following the double strand break CRISPR/Cas9 makes at the target site. The whole ...Cas9 during transfection. Making the double strand break and introducing the tag through homology directed...work. Figure 3: Inducing the double strand break and introducing the tag. Created with BioRender....provides an alternative to HDR as the double-strand break repair pathway, relying instead on microhomology-mediated...

... This changed in January with the report of an outbreak of the virus in Brazil that was correlated with... a more field-ready format when the Zika virus outbreak was reported, and we felt that, given the critical...underscored by the potential scale of the emerging outbreak, as many as 2.2 billion people globally live in...discrimination is especially important in the current outbreak because of the neurological symptoms associated...

... reaching their targets. The AAV9 serotype can breach the BBB following injection into the bloodstream...mice. They took a classic genetics approach and interbred C57BL/6J and BALB/cJ mice to map the inheritance... PHP.B permissiveness. The first generation of outbred mice (F1) had half the level of CNS PHP.B transduction...C57BL/6J parent. The second generation (F2) of outbred mice also showed a Mendelian inheritance pattern...

...nuclease that either introduces a ssDNA nick, a dsDNA break, or is engineered not to cleave DNA and instead ... other, this will result in a DNA double strand break (DSB), the event required for frameshift and knock-in...on an off-target site, it will generate a ssDNA break which can easily be repaired by cells with a near...DNA by the NHEJ pathway during DNA repair of the break to allow for site-specific detection downstream....

... and downstream signaling cascades (reviewed in Abreu & Levitz, 2020), including light-sensitive chimeric...delivering your light stimulus. This can make or break your experiments!  First, closely read the publication...! Resources and references Recommended reading Abreu, N., & Levitz, J. (2020). Optogenetic Techniques.... https://doi.org/10.1038/nmeth.1808 References Abreu, N., & Levitz, J. (2020). Optogenetic Techniques...

...-directed repair (HDR) to correct double-strand breaks (DSBs). DSB repair by HDR facilitates in-frame ...epitope tags at target genes in mammalian cells (Bressan et al. 2017; Liang et al. 2017). Current methods...daydreaming about sunny days in the UK.   References 1. Bressan RB, Dewari PS, Kalantzaki M, Gangoso E, Matjusaitis...polymerase-mediated dislodging of Cas9 from double strand DNA breaks." bioRxiv(2018): 300962. PubMed PMID: 29979968....

...about possible broad changes to policies seems to break everyday. Many researchers and supporters of science...Vanessa Sung is currently a PhD student studying breast cancer at the Goodman Cancer Research Centre at...’s used to fight the myths that abortions cause breast cancer and infertility or to argue against unnecessary...scientists, we work tirelessly in the lab where the groundbreaking research happens, sometimes forgetting how ...

...stereotaxic surgery relies on identification of the bregma and lambda sutures and subsequent determination...coordinates based on your own method of identifying bregma but it is best to spend the time practicing your...advantage is you can “zero” your coordinates at bregma which allows you to quickly and reliably locate... limited by the mouse line itself. Generation, breeding, and maintenance of a mouse line is also an expensive...

...case letter to the beginning of their insert abbreviation to specify what species it is. Example: ‘h’ ...amino acid mutation is to list the one letter abbreviation of the wild type amino acid immediately followed... Methionine (Met) followed by the one letter abbreviation of the mutated amino acid currently at that ...

.... All of this is possible without double-strand breaks (DSBs) or donor DNA templates.  Figure ...Homology-directed repair (HDR) stimulated by double strand breaks has been widely used to generate precise changes...initial nick site (to avoid creating a double strand break), increasing editing efficiencies 2-3-fold. However...Search-and-replace genome editing without double-strand breaks or donor DNA. Nature, 576(7785), 149–157. https...

...pH can denature, break, and even change the DNA sequence. High pH favors the breakage of the hydrogen ...the two helixes. Low pH instead results in the breakage of the ester bonds responsible for the sugar backbone...

...100 ug/mL Bleomycin glycopeptide Induces DNA breaks Bactericidal 5-100 ug/mL Erythromycin macrolide...antibiotics are stable in powder form, but quickly breakdown in solution. Storing aliquots at -20oC and avoiding...antibiotics viable for at least 6 months. Ampicillin breaks down especially fast and plates should be used ...

... a task, like writing, and then take a 5-minute break. Each 30-minute interval is called a “Pomodoro.”...four Pomodoros, you can take a longer 15-30 minute break. The method is named for the tomato or “Pomodoro...just one click. Papers can be cited in Word, LibreOffice, or Google Docs. Files can be synced across devices...

...post was contributed by Manon Eckhardt and Melanie Brewer from the QBI Coronavirus Research Group at UCSF...guest bloggers Manon Eckhardt (left) and Melanie Brewer (right) from the University of California, San ...San Francisco. Manon Eckhardt and Melanie Brewer are on the Science Communications Team at QBI UCSF. They...

...block chairs in the hallway for people to take a break and relax. Companies at LabCentral get access to...of experimental services and expertise without breaking their bank accounts. When I heard about how LabCentral...more about one another. They also provided both breakfast, lunch, and snacks. At the end of the workshop...

...decorated with proteins and remain functional, 2) break membranes outside of their natural context or 3)...This demonstrates that R bodies can function to break membranes of different organisms. And finally, we.... & Silver, P. A. A Tunable Protein Piston That Breaks Membranes to Release Encapsulated Cargo. ACS Synth...