We narrowed to 1,056 results for: STI

...proteins, so you can't distinguish the different proteins from each other. To distinguish different target ...inside the cells and are thus typically used for distinguishing live from dead cells. The combination of antibody-fluorophores...fluorophore? Strong brightness makes it easier to distinguish a signal from noise; therefore, it is recommended...Harvard Medical School. His projects include investigating negative regulators of T cells and cytokine ...

...microscope designs may further exploit the unique characteristics of fluorophores to block out of focus fluorescence...for a new sample I always start by asking two questions: 1) Is the sample dynamic or static? 2) Is the...the sample thin (< 15 μm) or thick? These questions will place each sample into one of four categories ...blurry out-of-focus light. The most difficult characteristic to capture in these types of samples is their...from a well-established microscopist at your institution when heading into a new set of experiments. ...

...Kathleen Ottina and David Sabatini at the Whitehead Institute and MIT, started with a list of 17 signaling pathways...representing core nodes that, when over-expressed, constitutively activated or inactivated the pathway. “The ...environments, for example. “We’ve been contacted by investigators all over the world who are interested to use...pathways. With support from the National Cancer Institute, they expect to add another 200 or 250 constructs...

...Maintaining Institutional Knolwedge and Continuity - SITN's key technique for retaining institutional knowledge...mosquitoes, allergies, & more! We briefly answer the question, will the effects of climate change make put Cambridge...junior and one senior.  To learn more about the STIN's podcast, email [email protected]    For more...

...                           National Institute for Physiological Sciences Broad Institute                                       ...Hospital                           California Institute of Technology             Johns Hopkins University...Academy of Medical Sciences University of Texas at Austin University of California, San Francisco  University...

... Twitter.” This paper addresses the following questions about scientists on Twitter: who are they? What...they are based on the US Occupational Employment Statistics (OES), but international Twitter users were included...orange)  scientists largely cluster by discipline, suggesting that scientists tend to follow scientists within...out the Top 50 Science Stars on Twitter Want suggestions on how to use social media as a scientist? Check...

... the panelists were interesting enough to make up for the somewhat naïve questions. During the panel, ...their seminal, cooperative paper in Science.  Interestingly, this project started with their labs studying...for billions of years (…) Bacteria are really sophisticated”.     New to CRISPR/Cas9 Technology? Learn ...

...14] Hepatocytes [15] Pancreatic β-cells [16] Intestinal tissue [17] Lung epithelial cells [18] Red ...approaches differ in several ways. Below is a table listing some of critical differences (adapted from Zhou...Zhou and Melton, 2008, [43]): Characteristic Reprogramming+ Transdifferentiation in vivo or in vitro...differentiation of human pluripotent stem cells into intestinal tissue in vitro. Nature, 2011. 470(7332): p. ...37. Merrell, A.J. and B.Z. Stanger, Adult cell plasticity in vivo: de-differentiation and transdifferentiation...

...property by including ccdB on its destination plasmids. In the destination plasmid, the ccdB gene is flanked... interest by taking advantage of bacterial characteristics such as prototrophy, the ability to synthetize...sites. To introduce a gene of interest into the destination plasmid, recombination sites must first be added...

... fastest way for us to release your plasmids is still for you to notify us as soon as your article is ...a project isn’t working out as planned, but you still hope somebody will find the plasmids useful, we’...article, a preprint, or without any paper at all. Posting preprints and openly sharing materials are both...think. We appreciate your feedback. If you have questions about depositing, check out our website, Help ...

...mitigating noise generated by off target digestion. After MNase digestion, fragments are released from nuclei... DNA around the target protein. This targeted digestion is controlled by the addition of calcium, which...measure of DNA binding sites in combination with existing ChIP-seq data sets, of which there are many readily...

...composed of camels, llamas, and alpacas (and their undomesticated counterparts) - not exactly species that jump... is a lot of excitement around using sdAbs in diagnostic applications. For example, fluorescently and ...generate new sdAbs. There has also been some interesting work done developing transgenic mice that express...S (2023) Nanobodies: A Review of Generation, Diagnostics and Therapeutics. Int J Mol Sci 24:5994. https...

... some special characteristics of scientists in the work place as described by Sebastiano Massaro in his...some of these common pitfalls of management and still not get the most from your team. It is pretty clear...learned to get results with the carrot, and not the stick.     This is the first in a 5 part series on Introduction...

...are on the right track if they start asking you questions. Remember that people like a good story and science... this case you – on a quest to ask and answer questions and hopefully discover something new. Science ...out to science writers in your area or at your institution; the news or communications office is a good ...internship at a place like Science News. Ask your institutional news office if there might be opportunities ...

...Makarova et al. grouped the systems into three distinct types and subtypes using polythetic classification... not translatable to the other CRISPR subtypes. Still, the large and dynamic range of CRISPR systems between...viral anti-CRISPR genes. These data highlight an interesting "arms race" between phages and prokaryotes; the... and further develop the CRISPR/CAS toolkit by posting generic lab protocols, providing tips from experts...

...will bind to both and you will not be able to distinguish between your two targets.    Figure 1:...primary antibodies and the targets will be indistinguishable (top panel). If one of the antibodies is converted...be converted? Isotype conversion is a unique characteristic of recombinant antibodies. Recombinant antibodies... that this blog post has answered all of your questions about the utility of isotype conversions and chimeric...

...2016 Addgene’s research team has been actively investigating ways to improve viral vector production. Whether...Whether redesigning viral packaging plasmids, investigating different viral production strategies or developing...were unable to deduce the mechanism responsible we still believe that these results will be beneficial to...method to improve AAV yields. Although we only investigated 3 serotypes it’s possible that this approach...

... have the potential to provide improvements to existing technologies based on polymerase processivity....stable, highly soluble, and non-immunogenic yet are still just as specific to their target as regular antibodies...podcast segment Steven Carr’s lab at the Broad Institute focuses on proteomics: developing and applying...analysed. In this work, the authors specifically investigated protein binding at the TERT gene, but this method...

...I didn’t truly address the question of what I wanted to do when I grew up until I was all but finished...writing lab reports and empirical essays had also stirred some of my more creative faculties into motion,...skill acquisition. Classes covered filmmaking, podcasting, philosophy of science, creative writing, designing...communication graduates are often well-equipped. Many institutions are sincerely interested in connecting with ...

...how to amplify recombination-prone plasmids and testing your prep can save you the headache of troubleshooting...colony you selected contains the full plasmid. A diagnostic digest is one of the easiest and clearest ways...you can try re-streaking for single colonies and testing multiple preps. In some cases, we suggest gel extraction...plasmid is present, but the recombined plasmid is still visible. This indicates that the DNA prep contains...