We narrowed to 605 results for: RAN-1

... advanced and finally, to expert.   Figure 1. Visual representation of common injection routes ...back or hind legs Gauge: 25–27 Volume: < 2–3 ml (~1 ml per site) Skill required: beginner Intradermal ...work. Good luck with your in vivo experiments! Table 1: Summary of common injection routes in mice. Injection...hind legs; between skin and muscle 25–27 < 2–3 mL (~1 mL per site) Beginner Intradermal Anesthesia Between...resources on the Addgene blog Mouse Modeling Part 1 Mouse Modeling Part 2 Five Popular Model Organisms... 0.07 ml Skill required: advanced Intranasal instillation Intranasal instillation is very similar to its...behind the eye. IV injections are used for a broad range of substances, as it circulate what is injected ...

...system defined three components required for translation (Figure 1): A tRNA that recognizes a specific ‘open...deletion of release factor 1, the protein responsible for terminating translation in response to the presence...cellular proteins are modified through phosphorylation (1). However, the expansion of studies on protein phosphorylation... open reading frame (ORF) of interest (Figure 2). 1. The phosphoserine OTS The backbone of the phosphoserine...Rinehart lab: pCRT7 NT TOPO E17TAG GFP and pGEX-6P-1. The pCRT7 NT TOPO vector contains a mutant pSer-containing... can follow her on Twitter @nieminm.   References 1. Cohen, Philip. "The origins of protein phosphorylation...one of the most inclusive databases of post-translational modifications, identifies a staggering ~250,...

...into more specialized cells with specific functions [1]. In many tissues, stem cells serve to replenish/replace...damaged cells that no longer function adequately [1]. Stem cells’ ability to differentiate into multiple...://www.linkedin.com/in/kmukherjeephd/. References 1. Dittrich, R., M.W. Beckmann, and W. Wurfel, Non-embryo-destructive...The potential of muscle stem cells. Dev Cell, 2001. 1(3): p. 333-42. PubMed PMID: 11702945. 6. Cowan, C....preimplantation genetic diagnosis. Hum Reprod, 2008. 23(1): p. 46-53. PubMed PMID: 17989069. 8. Takahashi, K...during ESC isolation. Low Chances of post-transplantation rejection when used therapeutically High Low...similar functional utility, iPSCs bypass the transplantation compatibility issues and ethical concerns of...

...the Gal4/UAS system is a transcription activation system co-opted from yeast (1). It is a Drosophila geneticist...still reads “#” as a “pound symbol”. References 1. A. H. Brand, N. Perrimon, Targeted gene expression as a...Elliott, A. H. Brand, The GAL4 System : A Versatile Toolkit for Gene Expression in Drosophila, 3, 1–10 (2015... A Fly Geneticist’s Swiss Army Knife, Genesis 34, 1–15 (2002).PubMed PMID: 12324939. 3. S. E. McGuire,...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...

...unknown. Genome Biology, 22(1). https://doi.org/10.1186/s13059-021-02322-1  Pennacchio, L. A., Bickmore... promoter region of a gene to initiate transcription (Figure 1). Although all cell types share the same... has capitalized on. Figure 1: Schematic of transcriptional regulation by an enhancer. Created ...,"rgb":"rgb(0, 82, 169)","rgba":"rgba(0, 82, 169, 1)"},"button_font":{"size":18,"styles":{"font-family...:"rgb(255, 255, 255)","rgba":"rgba(255, 255, 255, 1)"}}{% endraw %}{% end_module_attribute %}{% module_attribute...expression by interacting with proteins such as transcription factors and chromatin modifiers. These proteins...functional in every cell. Differential expression of transcription factors, which recognize and bind to different...

... arms. Nat Chem Biol., 308(20): 1-9 (2020). 10.1038/s41589-019-0432-1 Mehdi Banan. Recent advances in ...knock-ins by HDR.   Fig. 1: Early steps in repair of a DNA double strand break by homologous recombination...traditionally have larger homology arms in the 500 bp to 1 kb range, however, shorter homology tracts have recently...repair of DNA double strand breaks. J Biol Chem., 293(27): 10524-10535 (2018). 1 10.1074/jbc.TM118.000372...(single vs. double stranded) all depends on the size of the knock-in. Single strand oligonucleotide donors...knock-out. The goal of a knock-out is to disrupt DNA translation by generating a frameshift mutation. The majority...pathway cells already have for repairing DNA double strand breaks – (HR). HR is the dominant homology-directed...

...evaluate all of the pegRNAs in one experiment (Figure 1). Through this method, we found key determinants of...diverse edit types and cell contexts. Figure 1: High-throughput screening of pegRNA efficiency and...Article 3. https://doi.org/10.1038/s41576-022-00541-1 Kim, H. K., Kim, Y., Lee, S., Min, S., Bae, J. Y.,...DNA repair determinants. Nature Biotechnology 2023, 1–11. https://doi.org/10.1038/s41587-023-01678-y Li,...editing systems in multiple cell types. Cell, 186, 1–17. https://doi.org/10.1016/j.cell.2023.03.034 Resources..., and deletions) without introducing DNA double-strand breaks (Anzalone et al., 2019; Chen & Liu, 2023...typically a Cas9 H840A nickase fused to a reverse transcriptase) together with a prime editing guide RNA (pegRNA...

...the sample (by less than 1%) and recovered after the magnet was removed (Figure 1). At first, Andrew and...Image reproduced from Frank Hayward et al. 2024 under CC-BY license.   Video 1: Fluorescence movie ...since the initial report in 2023.)     Figure 1: Fluorescence intensity of EGFP-FlavinTag in E. coli...that could be expressed and purified. Although a ~1% change in signal might not make a very powerful tool...tool that responds strongly to magnetic fields (Frank Hayward et al., 2024). They deposited their plasmid...proteins. Motivated by curiosity Although a wide range of fluorescent proteins and optogenetic tools exist...when a small magnet was passed over the sample (Frank Hayward et al., 2024). The fluorescence intensity...

...simple two-step, 2 hr protocol prior to transformation (Figure 1). As this approach requires no special...allow immediate co-transformation with linearized vector backbone. DpnI digestion - 1 μl DpnI is added...confirm primer design.  Use minimal template DNA Use 1 ng of PCR template DNA to minimize false positive ... by PCR, so we usually add DMSO (3%) and Betaine (1 M) to the PCR mix. When PCR is not possible Some plasmids...Twitter @jakefwatson and @JGarciaNafria.  References 1. Jones, Douglas H., and Bruce H. Howard. "A rapid ...false positive colonies. Transformation - the linear fragments are transformed into E. coli and plasmid...assembly of a circular plasmid in vitro, before transforming it into E. coli for propagation. However, while...

... class 1 systems. A putative new class 2 nuclease, Cpf1 (CRISPR from Prevotella and Francisella), was ...guide for a refresher on CRISPR/Cas9.  Figure 1: Cpf1 is a single RNA-guided endonuclease of a class...that Cpf1 can tolerate mismatches at gRNA positions 1, 8, 9, and 19-23. Accordingly, the 3’ end of the gRNA...Most gRNAs directed low-frequency Cpf1 cleavage at 1-12 off-target sites; in contrast, SpCas9 may cleave...the diversity of CRISPR-based systems. References 1. Zetsche, Bernd, et al. "Cpf1 is a single RNA-guided... Cas9’s shortcomings - namely its blunt double stranded cleavage and G-rich PAM requirement. Zetsche et...one to characterize the Cpf1 nucleases. Using Francisella Cpf1 (FnCpf1), they employed an E. coli plasmid...