We narrowed to 872 results for: cel

...Purification Process with pCri Cell-free protein expression kit Cell-free expression systems have been...SITS to create the pCell-Free vectors, Gateway-compatible backbones that enable cell-free expression of...testing and comparison of different cell-free expression systems; the Cell-free expression test kit represents...: FX Cloning Kit BIOFAB Plasmid Set pCri System Cell Free Protein Expression Kit FREQ Seq PUF Assembly...facilitate gene expression in bacteria, yeast, mammalian cells, insects, and even Xenopus oocytes. The expression...of proteins in both prokaryotic and eukaryotic cell extracts (Gagoski et al 2015). He has also constructed...represents a set of 88 clones in a pCellFree vector that enables protein expression in any in vitro translation...

...Bewersdorf, J. (2016). Two-colour live-cell nanoscale imaging of intracellular targets. Nature Communications,...opening up new applications.   Figure 1: Live-cell labeling strategies. The green structure represents...organelle interactions. a) Labeling scheme. b) COS-7 cell ER labeled with Halo-Sec61β with SiR-CA (magenta... HaloTag for their "ticker tape" method for intracellular recordings, switching between different colored...viral particles with BG-linked antibodies to drive cell type-specific delivery of a viral vector (Strebinger...specialized ligands is more expensive than letting the cells make a fluorescent protein for you. And some ligands...certain probes are not very good at crossing the cell membrane. So, you should investigate your options...

...are being awarded free plasmids form Addgene to accelerate their research. Read on to learn how these researchers...the physiological and pathological roles of human cell glycans. Accordingly, she joined efforts with the...aspect of immunology, participating in events such as cell development, recognition and migration, the immune... is not surprising. However, the molecular and cellular mechanisms behind the immune defects in CDG patients...plasmids to immortalize CDG patient-derived immune cell lines and use these lines to study how immune processes...and other pathological conditions. References: Monticelli, M., Ferro, T., Jaeken, J., dos Reis Ferreira...McMurray is an Associate Professor in the Department of Cell and Developmental Biology at the University of Colorado...

...spread. They can be inherited by daughter cells during cellular reproduction, similar to the host’s chromosome...elements in the human gut. Cell, 187(5), 1206-1222.e16. https://doi.org/10.1016/j.cell.2024.01.039 Garcillán-Barcia...transfer can occur naturally through transformation (cellular uptake from the environment), transduction (viral...bacteriophages), or conjugation (direct transfer from one cell to another). Bacteria need special fertility genes... of a plasmid benefiting its host. For example, cells with a penicillin resistance plasmid can grow in...also carry the necessary resistance genes to help cells survive their own secretions. Pro tip! Historically...bacteria invade hosts, including attaching to host cells and evading the host immune system, and those that...

...fluorescence-activated cell sorting (FACS) helps researchers sift through thousands of cells to identify cells exhibiting...target single cells. Now, Francois St-Pierre’s lab developed a new form of FACS-based cell screening, Single-cell...individual cells with unique spatiotemporal phenotypes from large heterogeneous cultures.  HeLa cells expressed... conformational changes in a protein.    Cells expressing an RFP reporter plasmid for recombinase...is active in vitro as well as in human and plant cells. Casɸ from Biggiephage can eliminate competing... Single-cell Phenotypic Observation and Tagging with Light (SPOTlight) as a way to isolate individual ...of keratin with mGold (top) and mVenus (bottom). Cells were imaged every 30 seconds for 3 hours. Image ...

...Table 1 from the paper. 2. Manipulate your cell of interest: Cell-type specific expression of molecular tools...in their cell bodies. Optical stimulation in a different brain area can then reveal the cells bodies of...with AAV: 1. Getting your viral vector into your cell of interest: AAV tropism and route of administration...transduction, the viral capsid proteins bind to the target cell’s surface proteins and this interaction determines...efficiency of the AAV serotype used for a specific cell type. Find some transduction characteristics of ...by restricting expression to genetically defined cell types. Specific transgene expression can be also...different approaches can increase the specificity of cell targeting even further. For example, injecting AAVs...

...identify genes essential for cell viability in cancer and pluripotent stem cells. In a melanoma model, they...high representation of library within cells and aimed for 300 cells per construct, but in some biological...were able to produce a very diverse population of cells within a lab dish in a matter of a few days. Their...pooled libraries include enrichment against kinases, cell cycle proteins, and more.  “In the past, genome ... delivered via lentiviral infection into target cells that have previously been stably transfected for...conduct systematic genetic screens in mammalian cells,” David Sabatini, a senior author of one of the ...’s also important that you infect enough target cells. What’s “enough” depends on your experiment and ...

... and zap the mixture of DNA into cells. Unfortunately, not every cell successfully takes up plasmid DNA...selection: Cells that have gained a specific gene survive In positive selection, only cells that contain...cassette, you would plate the cells on kanamycin-containing agar. Only cells carrying plasmids that contain...Therefore, your cloning strategy needs to identify cells containing the plasmid construct you’re seeking....resistance marker. After transformation, plate the cells on medium containing the corresponding antibiotic...these cases, antibiotic selection will select for cells that have been transformed with the plasmid backbone...plasmids to complement auxotrophy. Negative selection: Cells that have lost a specific gene survive Unlike positive...

...no detectable effect on cell viability – meaning there was no measurable cell toxicity – using Cas7-11...such as mouse embryonic stem cells and glioblastoma cells. PASTE Development and discovery The first ...observed in non-dividing cells, meaning that this system wasn’t dependent on the cell’s intrinsic machinery...turning potential into impact. In molecular and cellular biology, this happens through the development ...exclusively on this space — developing tools for cellular targeting. Lately, they’ve been working on two... shRNA and Cas13 systems in a range of mammalian cell lines. However, in those same comparisons, the AbuGoot...11. This included tests done in cell lines known to be more sensitive to toxicity from RNA editing, such...

...development. Single cell sequencing-based lineage tracing Recently, gene expression in all cells of the developing...proportions of otherwise normal cell types are produced, rather than novel, abnormal cell types. Sequencing-based...understanding how genes control biology (a fact celebrated by the Nobel prize committee). But as the field...applications. For example, specific tissues such as blood cells or neurons can be fluorescently labeled, allowing...divisions, and movements of each of the thousands of cells in the developing zebrafish embryo have been tracked...developing zebrafish embryo has been mapped using single cell RNA sequencing approaches (Harland, 2018). Several...sequenced zebrafish genome. One study profiled 38,731 cells from 694 embryos over multiple stages and reconstructed...