We narrowed to 674 results for: cell

...roots, as functional chloroplasts and leaf specific cell types are missing in roots. The development of transgenic...transformation” usual means that neither a stable cell line or plant is regenerated from the transformed...with the gene of interest is transferred into the cells. But for C. roseus, Agrobacterium infiltration into...Intrinsic GUS-like activities in seed plants." Plant cell reports 9.1 (1990): 1-5. PubMed PMID: 24226366. ...fused to a protein of interest to elucidate the subcellular localization of your protein of interest. Find...

...What works well in one cell or neuron type may not work well for a neighboring cell type, even within the... conditions (3,5,8), injection titers (1,2), and cell types used for packaging viral particles (6), can... vector performance in various brain regions and cell types. Power in numbers A Pubmed search for “AAV...options while AAV8 (82%) and AAV9 (84%) were both excellent at infecting our target neurons (Figure 1). However...

...machinery, and could thus be used in non-dividing cells. Cas13 enzymes also don’t require a PAM sequence... a maximum of 28% editing efficiency in HEK293T cells, as assessed using RNA-seq. Since the REPAIRv1 machinery...including reversibility and use in non-dividing cells. With the expanded targeting ability using both ...Functionally Orthogonal Type VI-A CRISPR-Cas Enzymes." Mol Cell. 66(3) (2017):373-83. PubMed PMID: 28475872. Find...

...broken out of cells with a solution of salts, detergent, and ball bearings. Then a cellulose dipstick is... kits and typically follow the same principles: cells are lysed, RNAs and proteins are removed to leave... plant, microbe, blood, or mammalian cells or tissue Product: total nucleic acids While glass or silica...and RNA from plants, microbes, blood or mammalian cells in 30 seconds or less without using a pipette.  ... could be digested with restriction enzymes.  Cellulose nucleic acid purification Starting material: plant...silica are commonly used to bind and purify DNA, cellulose also efficiently binds, or at least entraps nucleic... absorb the nucleic acids. Containinants bind cellulose less tightly than nucleic acids, so placing the...

... investigate how the virus interacts with human cells. Addgene’s mammalian target plasmids express these...for SARS-CoV-2 entry into human lung epithelial cells (Biering et al., 2021). In their search, they found...packaging) and contain an IRES-Puro marker for stable cell clone selection. For more information on these plasmids...Bajic G, Harrison SC, Wesemann DR (2021) Memory B cell repertoire for recognition of evolving SARS-CoV-...depends on its spike protein to bind ACE2, the host cellular receptor. To more easily study the spike variants...

...using an electric charge to help the DNA enter the cells. Some samples require a reduced antibiotic concentration...concentration or need to be transformed into different cells than were originally requested. Most of our samples... Start by scanning the sample barcodes into the cells in the same order that they exist within the rack...storage process - from deposited DNA to transformed cells and finally to bacterial glycerol stocks that are...

...not generally in a cell’s best interest to overexpress a protein. Energy and cellular resources are being...being spent to make something the cell doesn’t need to make. Eukaryotes and some bacteria deploy proteosomes...proteosomes to degrade what the cell might consider junk protein. Though there are a number of chemical and...same manner as it would have in the context of a cell. FLAG tags can be cleaved by enterokinase, which...

...selection markers (for use in other cell types, e.g. eukaryotic cells). pBACKBONE-XXXXX Tip: For a catalog...

...interest from Addgene, transfected it into your target cells, now what? How can you tell if the protein you are... are so keen to study is expressing in your cells? Immunoblotting or simply the western blot, or western...specific protein within the complex mix derived from cells or tissues. Westerns are useful not only to detect...context (Pillai-Kastoori et al., 2019). Tissues or cell lines other than those used by the vendor for validation...negative controls. Positive controls typically include cell lines or tissues that are known to express the protein...readout for subcellular fractionations, a procedure that isolates proteins from different cellular compartments...protein levels relative to standards, detect the cellular location of proteins, and can be a readout for...

...immunocytochemistry (ICC) when the sample is cultured cells or immunohistochemistry (IHC) with tissues), where...know if they co-localize at the same place in the cell? Or you know that the presence of several biomarkers...tissue sections, methanol- or paraformaldehyde-fixed cell samples, or other preparations. Sequential IF For...hippocampus, or counting the number of puncta in each cell. When making figures for a paper or presentation...approach for deep phenotyping and spatial analysis of cells in complex tissues. Proceedings of the National ...

...desired mutation in mouse ES cells, select for the mutation and inject the ES cells into a mouse embryo to ...Cas-mediated genome engineering." Cell 154 (2013):1370-9. DOI: 10.1016/j.cell.2013.08.022 PubMed: PMID: 23992847...then electroporate it into mouse embryonic stem cells. After selecting for clones with the recombined ... your chimeric mice did not contain edited germ cells, your experiment would be unsuccessful. CRISPR made...

...co-delivering different AAV particles into the same cells in vivo? A: This will be highly dependent on vector...particularly one that can target the epithelial cells in the blood-brain barrier?   A: For liver, we recommend...worth investigating for both Q6 & Q7.For epithelial cells of the blood brain barrier we would currently recommend...and to all our participants for their time and excellent questions.    Additional Resources on the Addgene...

... glutamate release from neurons and other brain cells in vivo. Glutamate plays a variety of roles in synaptic...promoter, FLEXed for expression in Cre-expressing cells hSynap: Human Synapsin-1 promoter. Good for neuronal...promoter, FLEXed for expression in Cre-expressing cells. hSynap-FLP: Synapsin-1 promoter, FLP-dependent ...sensor to the membrane and displays it on the extracellular side. In addition to the original PDGFR TMD,...

...they either trace downstream from the soma (neuron cell body) toward the axon (anterograde tracer) or upstream...particles require receptor-mediated entry into the cell. This means that not all neurons and pathways will...chemogenetic vector directly into the region where the cell bodies of the projection neurons reside.   Impact...

...electrocompetent cells in which the phage recombination machinery is induced using L-arabinose. These cells can be...Enzymes Required No No Yes Yes Lab Made Competent Cells Required Yes No No No Comparison of REPLACR-mutagenesis...

...high-throughput screening techniques such as ELISA and cell surface display are common. ELISA enables quantitative...for comparing relative affinities across mutants. Cell surface display systems, such as bacterial, yeast...presentation of your mutant libraries on the surface of cells. This enables direct screening via flow cytometry...provide recombinant antibodies that target families of cell surface and secreted proteins (glypicans, integrins...therapies and improve their delivery methods to various cells. The wealth of smaller engineered antibody fragments...

...patterning of cells and tissues is fundamental to development. I'm interested in how cells find their way...competitive CV You don't necessarily need a Nature/Cell/Science paper. You do need multiple first/corresponding... optimization of fluorescent proteins,  and live cell imaging approaches. Erik is also an avid long distance...

...members of the same group cannot be used in the same cell at the same time. Starting from pMB1, we used a ...change in copy number (from ~1.6 to ~185 copies per cell). We also show that ligand-responsive genetic elements...

...plasmids is associated with the "Barcoding cells using cell-surface programmable DNA-binding domains" ...

...bacteria, so it can be transformed as-is into cells. The cells then get to work fixing up the “damage” and...nicked plasmid together long enough to get it into cells and let them do the repair work. The key is T4 DNA...