We narrowed to 438 results for: trac

... cause cells and muscles to contract depending on the context. Contraction is critical for processes such...1997. Spaghetti Squash, a regulator of cellular contraction You may think that a gene called "spaghetti squash...actomyosin cytoskeleton that regulates cellular contraction. This network is composed of actin and myosin...motility, development, cytokinesis, and muscle contractions (think skeletal muscle, cardiac muscle, and ...

...records allows you to track a cell line’s age and monitor any changes. Your tracking system could be as ...just a few publications which have since been retracted due to cell line contamination: Epithelial Mesenchymal...colleague. Time and money are wasted, papers are retracted and there is a loss of reputation that can impede... good recordkeeping, you need to have a way of tracking how many passages the cells have undergone and...

... so, the WHO recommends one strategy: testing, tracking, and social distancing. With countries like South...block and 62°C heat block Approach: Viral RNA is extracted and subject to isothermal amplification by primers...directly using saliva without having to perform RNA extraction but that may work only if there is a high enough...water bath and 42°C water bath Approach: RNA is extracted from a sample and subject to isothermal recombinase...detect SARS-CoV-2 in the samples. First, RNA is extracted and subject to reverse transcription. This is ...

...has become very useful in lineage tracing; “Zebrabow” was used to trace the development of the corneal epithelium... also been applied to cell marking and lineage tracing in other systems, such as zebrafish and Drosophila...Zebrabow: multispectral cell labeling for cell tracing and lineage analysis in zebrafish. Pan YA, Freundlich...dev.094631. PubMed. Multiplex cell and lineage tracking with combinatorial labels. Loulier K, Barry R,...

...companies which are reliant on contracts with clients is that, when those contracts fall through or are cancelled...(SOP’s) and every item I tested was constantly tracked with barcodes and spreadsheets. It was great to...primary purpose of the company was to fulfill contracts, my work sometimes felt rushed and the focus always...company; new staff hired in anticipation of the contract suddenly have less work to do than was anticipated...

...feature of AAVs as a new tool for neuroanatomical tracing (11). With the ability to produce neuron specific...showing a very specific phenotype. Previous neural tracing methods used viruses that were potentially toxic...available, AAVs could be much better tools for neural tracing in very specific cell populations. Find Ready-to-Use...finger nucleases, and many others (12). The most attractive potential of AAVs is their ability to be used...et al. "A fourth generation of neuroanatomical tracing techniques: exploiting the offspring of genetic...

... cells is minimal (picogram range). It can be extracted from small bacterial cultures (i.e. 2-3 ml) with...cultures and commercial kits you will adopt for the extraction. Restriction enzyme based approaches can require...and guanidine hydrochloride used during plasmid extraction. Figure 2: Use cloning grade DNA for direct... technique must be larger scale, to allow the extraction of enough plasmid to last for multiple experiments...

...complement our RNA Extraction Without A Kit blog post, we've compiled five methods for extracting DNA without...that cause plasmids to be incompatible. 4. RNA Extraction Without A Kit by Leah Schiesow We added to our...it, wrote these tips for working with RNA and extracting RNA without a kit. 3. SARS-CoV-2/COVID-19 Detection...

...cells. They bind to proteins on the surface of extracellular pathogens such as parasites or microbes, or ...from the animal is drawn and the antibodies are extracted. These antibodies recognize a variety of epitopes...Hybridomas are formed by fusing B cells that have been extracted from animals injected with protein antigen to ...presence of protein within a sample, you’ll want to extract your protein of interest from the mixture. Antibodies...permeabilized to allow antibodies to bind to intracellular proteins. The fluorescence signal is detected...

... deadline again. Organize you experiments, keep track of upcoming grant deadlines, and sync everything...Though electronic lab notebooks (ELNs) have gained traction with pharmaceutical companies, academic labs have...allow you to control who can edit the documents and track the revision history. Now you’ll be able to make... knowing the information is backed up and edit tracking will help you identify when others have added ...

...the intensity of fluorescence signal and enables tracking of single molecules within living cells without...thereby creating a single-molecule reporter of intracellular processes. Multimerization via the SunTag system....3147. Bioluminescent pH sensor Understanding intracellular pH regulation is important as pH regulation ...to the cell cycle. Good tools for measuring intracellular pH are required in order to determine the relationships.../Cas9 in genome-engineering. One particularly attractive application involves using dCas9-activator fusion... compartment (e.g. the plasma membrane, the extracellular space, or the lysosomes) can take many paths...synchronous release of the reporters which can then be tracked along the secretory pathway (Figure B). The RUSH...

...bound to the intracellular surface of the GPCR. Binding of a ligand to the extracellular surface of the...environmental conditions, cells must be able to detect extracellular stimuli. One way they do so is through G protein-coupled...Slocum ST, Che T, Gavin AC, McCorvy JD, Roth BL, Strachan RT (2020) TRUPATH, an open-source biosensor platform...

... calculate the amount of bound ligand (after subtracting out non-specific binding). Historically, glutathione-S-transferase...subsequently purify the fusion protein from a bacterial extract. The MBP tag can be removed using Xa protease. ...successfully used this plasmid to biotinylate the extracellular domain of the erythropoietin receptor and subsequently...biotin (50X) because 5 mM is barely soluble at RT. Track expression and purification of biotinylated protein...

...barcodes within the gRNA sequences. This allowed tracing of the performance of each gRNA multiple times ...protein phosphatase that responds to rising intracellular calcium levels within the cell. When levels ...required for virulence in pathogenic fungi, it is an attractive drug target. Calcineurin reporters allow scientists... wild type (top panels) and cells with high intracellular Ca2+ (bottom panels) equipped with destabilized...

...centralized tracking when biological reagents are shared — both at what time and with whom. Tracking these ...read on!  What is the MTA?  An MTA is simply a contract or agreement that states the terms of use for ...meaningful progress depends on things being organized, tracked, and clearly communicated. And that’s where MTAs...

...Simultaneous fluorescence (upper trace) and electrophysiological recordings (lower trace) using OCaMP expressed ...expressed in mouse cortex. Bottom: Zoomed-in view of traces corresponding to the dashed box above. The number ...potential (AP) spiking events are indicated below the trace; asterisk indicates a single AP. B) Averaged fluorescence...

... the crRNA or the tracrRNA. Of course, in a single guide system (crRNA and tracrRNA as a single molecule...region associates with the trans-activating crRNA (tracrRNA) which interacts with the Cas9 protein. These ...you to visualize transfection efficiency and even track localization in cellular experiments. There are ...

...autophagosomal membranes, so tagging it with GFP allows for tracking the localization or accumulation of pre-autophagosomal...an autophagy-independent manner. Additionally, tracking Atg8p or LC3 doesn’t provide information about...easier to study the mechanisms behind autophagy by tracking what’s being transported to the yeast vacuole ...vacuole (i.e. cytosol, mitochondria), rather than tracking generic autophagy markers. It’s particularly useful...

...concentrated by a variety of methods such as ultracentrifugation, centrifugation on a sucrose gradient, spin...number of 10 cm2 dishes. While this option is attractive because the same procedure for a single 10 cm2...relatively inexpensive and does not require an ultracentrifuge, PEG will precipitate all proteins in a solution...high-titer lentivirus preparations without ultracentrifugation. Sci Rep. 2015; 5:13875. PubMed PMID: 26348152...

... sparse labeling of neurons for tracing experiments.  Neuronal tracing experiments: While synthetic promoters...for neuronal tracing experiments where lower levels of labeling makes it easier to trace a neuron’s projections...