We narrowed to 617 results for: SCR

...a job search website like Indeed. Do the job descriptions sound interesting? Is the work something you... types of jobs people with master's have Job descriptions often fail to capture all of the responsibilities...responsibilities of a role, so it helps to see how people describe their actual work. To do this, try looking at ...to present your work at conferences, help with manuscript and grant preparation, and lead your own research...

...tools in Drosophila (Fig. 1):  GAL4-UAS, a transcription factor binding site. GAL4 expressed in the fly...site to cleave and inactivate any read-through transcripts of the effector gene. Effector genes, any gene...across cell types and organisms by replacing the transcription factor binding site and effector in the construct... the SPARC system to use other experimental transcription activation systems, such as LexA/p65 or mCD8...

...CRISPR technology has brought drug and genetic screens together and expedited the drug discovery pipeline...Alternatively, a disease model can be generated, and drugs screened for a change in pathology. If the disease pathology...accelerate the drug pipeline. High-throughput CRISPR screens can be used to inhibit, activate, or knockout many...identified several candidate inhibitors of gene X in a screen. You generate a gene X knockout in a cancerous ...

...Was I jaded by my time in academia? Did I run screaming from the lab like the cartoon on the right?!? ... course more quickly than writing scientific manuscripts and, as one of my supervisors warned me, the ...’t have to mean abandoning it or running away screaming, but instead can involve walking alongside it ...it and giving it a high five. While screaming can be therapeutic and I’ve certainly done my fair share ...

...fly fishing, and local grizzly bear attacks. He described one such recent attack as "hilarious". Welcome... Mehmet Fatih Bolukbasi from Scot Wolfe's lab described a chimeric Cas9 that is improving the nuclease...also got to show off our new CRISPR page (which describes how to plan your CRISPR experiment for our new...next week, so follow us on Facebook, Twitter, or subscribe to this blog. Find more CRISPR and Genome Engineering...

...see: Uhlen et al., 2016). In this post, we will describe the approaches that can be used to determine selectivity...of antibody validation, and it is recommended to screen multiple candidate antibodies when possible. If...commercially available. Various proteomic and transcriptomic datasets can be used to select a candidate ...recognized by either antibody was not shared. Tables describe that the antibodies both recognized the target...experiment. We find it useful to start with a screening procedure in easily genetically modified cell ...

...more detailed level, the Gal4/UAS system is a transcription activation system co-opted from yeast (1). It...workhorse to turn genes on or off. Gal4 is a transcriptional activator that binds to UAS enhancer sequences...sequences found in DNA. It then recruits transcription machinery to the site to induce gene expression. Thus...Lai, T. Lee, Genetic mosaic with dual binary transcriptional systems in Drosophila., Nat. Neurosci. 9, 703...

...CRISPR pooled gRNA libraries that can be used to screen for genes involved in a wide variety of cellular... infect target cells, and, finally, conduct the screen. To help alleviate some of this labor for our ...optimization-scale infection and at least one screening-scale experiment achieving the gRNA representation...) says: "When you're setting up to do a genetic screen, you need to focus on building a really good model...

... lacks context unless it links to a verified description of that reagent online. Furthermore, if the link... link between the catalog number and reagent description is lost (e.g. a supplier is bought out by another...specific information about the plasmid: name, description, how the plasmid was generated, validated sequence...our example plasmid, lenti-Cas9-VQR-Blast. If you scroll down to the bottom of this plasmid’s page you will...

... of the major CRISPR lingo and will be able to describe the functions of the various CRISPR/Cas9 components...Bind to a guide RNA The guide RNA, which will be described in more detail below, enables Cas9 to cut a specific...arrays as found in the bacterial genomes are transcribed into pre-crRNAs containing both the spacer region...RNase III, the tracrRNA and Cas9, bind to these transcripts and C) cleave them leaving mature crRNAs bound...

...responses are varied; one outcome is directed transcription from a given promoter. To harness the power ...the RR (OmpR) via phosphorylation, promoting transcription (see figure below). Subsequent exposure to red...response regulator via phosphorylation, promoting transcription of a GFP reporter. Subsequent exposure to red...types of proteins, including Cas9 and dCas9-transcription factors, for which low expression levels are...

...plasmid to express the target antigen could be screened in a high-throughput manner. Cells were labeled...which was observed for the hybridoma mAb.  While screening by IF-ICC worked well for identification of the...was recognized that an aberrant IgG light chain transcript was expressed by some of the hybridomas and, ...limited the number of clones that needed to be screened through functional assays. Following functional...

...parallel receptorome expression and screening via transcriptional output - TANGO) (Kroeze et al., 2015...fusion to a receptor-transcription factor fusion. TEV protease cleave the transcription factor from the receptor...

...sequencing by NGS. Addgene’s QC scientists immediately screen these plasmids to confirm they contain the expected...of plates will have select samples prepared and screened by NGS to spot check the samples, the rest will...are requested by scientists, will immediately be screened by our QC scientists to confirm the plasmids contain...By leveraging our core strengths of intensive screening and the use of high throughput platforms, Addgene...

...Requirement and Expanding CRISPR Beyond SpCas9 described the PAM specificity of Cas9s isolated from different..., and NGCG). Since then, the Osamu Nureki Lab described a rationally engineered Cas9, SpCas9-NG, which...Nishimasu et al., 2018). The David Liu Lab similarly described xCas9, which displayed the ability to target multiple...post on choosing a Cas9, the Feng Zhang Lab had described eSpCas9, while the Keith Joung Lab had developed...

...recognized as important regulators of post-transcriptional gene expression across the majority of cellular...al., Nat Commun, 2019. PubMed PMID: 29934631. Screening immune cell lineages in vivo using the CRISPR-...tools have been used in immunology for in vitro screens of immune cell activity. However, a CRISPR-based...gene. CHIME can also be used for high throughput screens using pooled libraries. Find the CHIME plasmids...

...catalog – so check there before building one from scratch! Why deliver these systems virally instead of by... preserving cell viability. Library delivery Screening libraries, large collections of biological independent... entire genome, overexpression of all human transcription factors, barcoded libraries to trace cell lineage...library cargo delivered are controllable. For many screening applications, it is essential to deliver a single...

...Harvard University. In my previous two posts, I’ve described the fundamentals of how to work with Drosophila...Drosophila as an experimental model organism. I then described the Gal4/UAS system used by geneticists to study...red. The variation in color depends on how transcriptionally active the genomic locus of integration is...Using a Drosophila cell line, I’ve studied a transcription factor important for T cell differentiation ...

.... elegans. These dsRNAs target specific mRNA transcripts for degradation. Despite how easy these experiments...target gene between two inverted T7 promoters. Transcription from each promoter progresses past the specific... Lab’s recent Nature Biotechnology paper, they describe TurboID and miniTurbo, which utilize non-toxic...include protein stability, small molecule binding screens, peptide arrays, and phage display selections. ...

...which is removed by culturing cells at 38℃, but screening cells for the presence of transgenes is still ...Sendai virus doesn’t rely on promoters for transcriptional regulation, so it requires a different approach...in practice integration can occur. Okita et al describes a protocol for generating iPSCs by plasmid transfection...Methods RNA Delivery: For this approach, in vitro transcribed RNAs are serially transfected using a cationic...transduction, such as the polyarginine peptide described in Zhou et al and Kim et al. This is considered...