We narrowed to 932 results for: cell

...have become indispensable tools for molecular and cell biologists over the last two decades, but their ...quantum yield, and when transiently expressed in cells, generates much less signal than comparable fluorescent...three luminescent proteins can be used together in cells. As Nano-lanterns are not subject to photobleaching...Nano-lanterns, Takai et al. continuously imaged cells for about 4 hours! The latest enhanced Nano-lanterns... al. “Luminescent proteins for high-speed single-cell and whole-body imaging.” Nat Commun. 3 (2012): 1262...light. Long-term light exposure can also lead to cellular phototoxicity, and experimental success can be...phototoxicity, they successfully imaged multiple subcellular compartments over several minutes using Nano-...

...mammalian cells. Co-expression markers EGFP and PuroR enable sorting and selection of transduced cells. Grant...in the Mammalian Genome. Cell 167:233–247.e17 . https://doi.org/10.1016/j.cell.2016.08.056 Find plasmids...targeted DNA demethylation. Cell Discovery 2: . https://doi.org/10.1038/celldisc.2016.9 Find plasmids from...for targeted cytosine demethylation in mammalian cells. This plasmid is used with pcDNA3.1-MS2-Tet1-CD ...vectors and targeted delivery into hard-to-manipulate cell types. They have also fused LSD1 to x-Cas9(3.7)....modifiers may be more frequently inherited by daughter cells. For example, KRAB induced silencing was transient...enhancers. As the effects of these tools are likely cell type- and context-dependent, it may make sense to...

... require minimal cellular perturbation. Also, this method requires live, intact cells; the sequencing ...Synthetic recombinase-based state machines in living cells” (1), into a more straight-forward, concise explanation... our paper (1), we allowed individual bacterial cells to form colonies on a plate and then we performed..., but more population-wide (as opposed to single-cell) approach is to interrogate state with qPCR. The...sufficient for greater than 50 percent of RSM-containing cells in a population to correctly record each possible... were sufficient for greater than 90 percent of cells to correctly record each possible permuted substring...Synthetic recombinase-based state machines in living cells. Science. 353, aad8559 (2016). PubMed PMID: 27463678...

...epithelial cells, liver, CNS (limited penetration), retina, hematopoietic cells, and immune cells. B) AAV11...the acquisition of leukemic driver mutations. Cell Stem Cell, 32(4), 564–580.e6. https://doi.org/10.1016...therapy and ex vivo cell engineering applications and is especially well-suited for lung cells via airway administration...Sanchez, P. S., & Rodriguez-Fraticelli, A. E. (2025). Pre-existing stem cell heterogeneity dictates clonal...plant genome editing LARRYv2 pooled libraries for cell barcoding Addgene’s own AAV6 and AAV11 packaging...filaments with mGold2. Top: TIRF-SIM imaging of COS-7 cells expressing LifeAct fused to mVenus, mGold2s, or ...many barcoding libraries are available for tracking cell lineage, different applications require careful ...

...attaches to the cell wall of green algae (Soo et al., 2015). There, it divides into two cells. At the same...Vampirovibrio). What’s left of the algae cell is just the cell wall and cytoplasmic membrane. Vampirovibrio...biosynthesis in Drosophila melanogaster." Molecular and cellular endocrinology 215.1-2 (2004): 1-10. PubMed PMID...

...PV-positive cells out of all BiPVe3-dTom cells. C) Confocal stack of a biocytin-filled cell expressing ...particles in HEK293T cells with pMD2.G (Addgene #12259) and psPAX2 (Addgene #12260). HeLa cells were infected...Scheme for two-photon (2P) imaging and loose-seal, cell-attached recordings in primary visual cortex (V1...contains everything needed to replicate inside a host cell but with space to insert your genetic cargo of choice...promoter drives robust gene expression in mammalian cells. Flexible tagging: Choose untagged or add a versatile...stable: A puromycin resistance gene makes stable cell line creation a breeze. Modular by design: Key elements...step-by-step protocols for viral generation and stable cell line creation (Figure 2). Looking for more? Explore...

...endocrine cells. It follows that the specific targeting of these voltage indicators needs to be cell type ...Indicators As previously mentioned, cellular voltage is measured at the cell membrane, and this voltage is ...electrical events! Voltage indicators are voltmeters for cells! In this blog we will review how these indicators...related to the electrical impulse of the cardiac cells. To study this phenomenon you will likely want to...the voltage change across the membrane of cardiac cells. Similarly, neuronal signaling is carried out by... electrical charges propagated through multiple cells to do things like translate perceived signals to...Understanding neuronal pathways and the function of certain cells depends on the ability to monitor their signals ...

...measuring protein expression or localization in cells, or even single-particle tracking of the bound complex...(1–10) and GFP(11) Versatile protein tagging in cells with split fluorescent protein. Kamiyama et al. ...tracking of protein-protein interactions in living cells. Shao et al. Commun Biol. 2021 Yujie Sun   For...bright enough for single-molecule tracking in live cells.  Controls  When designing experiments, it’s important... fragments themselves can sometimes interact in cells and produce background signal (especially for some...some older split-GFP constructs or certain cell environments). Also consider that a protein fusion may...) for use with GFP(11) Multiplexed labeling of cellular proteins with split fluorescent protein tags. ...

...For about as long as the disciplines have existed, cell and molecular biologists have been continuously ... peer into the mysterious, microscopic world of cells. The development of antibodies as tools allowed ...monoclonals would help the field explore Myc’s role in cell proliferation and tumorigenesis.  Using two different...specific for human c-myc proto-oncogene product. Mol Cell Biol 5:3610–3616. https://doi.org/10.1128/mcb.5.12.3610... and immunoglobulin heavy chain binding protein. Cell 46:291–300. https://doi.org/10.1016/0092-8674(86...signal prevents secretion of luminal ER proteins. Cell 48:899–907. https://doi.org/10.1016/0092-8674(87...

...nuclease target multiple genes in a cell population. The resulting mutant cells are screened for phenotypes of...range. CRISPR can be difficult to deliver. Not all cells efficiently take up plasmids used to produce CRISPR...

... Immune cells Flow cytometry (potentially others) Data repository From the Human Cell Differentiation...repository   HuBMAP Consortium Healthy human cells Imaging (IHC, ICC, IF, etc.)  Data repository...

...yielded editing of 80–90% in human cell lines and primary cells. Although cell entry of a Cas9 ribonucleoprotein...post: Peptide-assisted genome editing for primary cells Monomeric StayGold variants AAV.CAP-Mac for systemic...antibodies Peptide-assisted genome editing for primary cells By Susanna Stroik Even with the advances in CRISPR...CRISPR technology over the past decade, primary cells remain difficult to genetically edit due to toxicity...Genome Editing (PAGE). They fused the Cas enzyme to cell-penetrating peptides and co-incubate it with an ...including in clinically-relevant lines such as CAR-T cells. Plus, this method is fast! These editing frequencies...even with multiplexed guides. Figure 1: A) Cell-penetrating Cas9, fused to HIV TAT, Myc and SV40...

...hijacking the machinery of the cells they infect. Once they enter a cell, they treat their viral genome...genome as a “payload” that is delivered to the cell. The cell then uses its own machinery to replicate the...replication process whereby one cell copies itself and “splits” into two cells. Viral vectors Viruses are ...virus. From one, come many After a virion infects a cell, the single particle creates many copies of itself...millions of new copies, which are released from the cell like baby spiders from an egg sac. (Okay, some enveloped...lysing, but they do generally still kill the infected cell.) This is in contrast to bacteria and eukaryotes...means the vector can deliver a genetic payload to a cell but cannot create new particles. As a bonus, this...

...the fall colors are inspiring you to paint your cells in equally vivid colors, you'll want to check out...AAV9-X1.1 enables expression in brain endothelial cells via an injection into the systemic circulation. ...levels compared to AAV9. You can now target these cells with AAV-CAG-GFP packaged in AAV9-X1.1!  We also...recombinase or a fluorescent marker in the various cell types of the basal ganglia. They work via newly-...

...tensions before they would enable cells to spread, resulting in cells that elongated and morphed asymmetrically...on the BJ-5ta fibroblast cells, integrin αVβ1 was critical in initiating cell spreading and two other ...linkage of intra- and extracellular environments. Found on nearly every cell in the human body, integrins are... that protrude from the cell membrane, physically connecting the extracellular environment and the cytoskeleton...ligand binding, mediating cell adhesion and migration, initiating intracellular signal cascades, and allowing... the extracellular matrix. During immune responses, this same conformation encourages immune cell adhesion...Integrins are essential cell surface receptors involved in complex signaling pathways and the linkage...

...kinase essential for cell proliferation signaling. CRISPR knock-in HiBiT-tagged EGFR cells allowed researchers... carried by extracellular vesicles (EVs), edited transcripts could endow neighboring cells with pro-oncogenic...Degradation of Misfolded CFTR. Cells, 12(23), 2741. https://doi.org/10.3390/cells12232741  Kamio, T., Kono, Y.,... fusions utilizing bulky tags can disrupt normal cell biology and make it hard to capture true protein...researchers with a means to quickly iterate, work across cell models, and even introduce mutations. This vector-based...and other fluorescent proteins revolutionized live-cell protein detection, their bulk (~27 kDa) can perturb...Bioluminescence detection is a cornerstone of modern cell-based assays and enables ultra-sensitive detection...

...system, antibodies are produced by B cells. Each individual B cell produces antibodies that all recognize...also all the same isotype. But together, all the B cell clones in the immune system make different isotypes...antibodies starts with selecting just one of these B cell clones for further antibody production, polyclonal... blood from the immunized animal. The red blood cells and the serum are separated, and the serum - which...

...editor in mammalian cells Not all Cas13d proteins are functional in mammalian cells, but Konermann et al...make it possible to target essentially any RNA in a cell. Since catalytically dead dCasRx maintains its RNA-binding... with RNA-Targeting Type VI-D CRISPR Effectors.” Cell (2018) pii: S0092-8674(18)30207-1. PubMed PMID: ... a WYL-Domain-Containing Accessory Protein.” Mol Cell. (2018) pii: S1097-2765(18)30173-4. PubMed PMID:...

...Drosophila cell line, I’ve studied a transcription factor important for T cell differentiation (a cell type ...regeneration and homeostasis in the Drosophila midgut. Cell. 137, 1343–55 (2009). PubMed PMID: 19563763. PubMed...et al. Digoxin and its derivatives suppress TH17 cell differentiation by antagonizing RORγt activity. ...

...luciferase assays require cell lysis as the most efficient means to disrupt the cell membrane and deliver ...produced. A similar approach can be used to analyze cell signaling pathways or miRNA knockdown. BRET for ...advantageous properties. This approach can improve live-cell imaging by avoiding autofluorescence and phototoxicity...can permit measurements of luminescence from live cells. Luciferase variants with incompatible substrates.../phototoxicity Not susceptible Susceptible Subcellular imaging Improving Well-established High-throughput...