We narrowed to 320 results for: POR C
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TypeBlog PostPublishedSept. 28, 2023, 1:15 p.m....Yamada, K., Kuznetsov, I. A., Rand, E. A., Ochs, C. C., Jaber, Z., Gardner, K. H., & Chow, B. Y. (2022...eLife.84364. Meiring, J. C. M., Grigoriev, I., Nijenhuis, W., Kapitein, L. C., & Akhmanova, A. (2022)...., N., Ononiwu, F., Pal, D., Manikas, J., Taveras, C., Hall, N. A., Silva, J. D., Freshour, J., & Hehnly...j.ceb.2015.08.005. Tei, R., Bagde, S. R., Fromme, J. C., & Baskin, J. M. (2023). Activity-based directed ...structure, separate chromosomes during mitosis, support transport of organelles and vesicles, and more. Although...microtubule-cutting sword Microtubules are one of the most important components of the cytoskeleton. They provide cells...demonstrated its use to probe cell mechanics, vesicle transport, and cell division, but given the long list of...
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Fluorescent Proteins 101: When GFP lets you down
TypeBlog PostPublishedAug. 23, 2018, 12:05 p.m....Only about 10 amino acids can be deleted from the C-terminus and about 5 from the N-terminus, but this... standard practice to attach the GFP to the N- or C-terminus of another protein. This may, however, interfere...consensus sequence (MG-) and prenylation requires a C-terminal consensus sequence (-CaaX). Both modifications...when GFP is fused to these sequences. When N- and C-terminal fusions are not tolerated the alternative...the reasons that this works well is that the N- and C-terminus of GFP itself are relatively close, thereby...G-alpha subunit fusions that do not tolerate N- and C-terminal fusions (Adjobo-Hermans, 2011). Structural...that generates the chromophore (Tsien, 1998). Importantly, this reaction requires molecular oxygen and ... -
Tips for Screening with Yeast Two Hybrid Systems
TypeBlog PostPublishedOct. 22, 2015, 2:30 p.m....El-Bakkoury, M., Hamacher, T., Cappellaro, C., Vilarino, C., Fleischer, C., Ellerbrok, H., Kamuzinzi, R., Ledent... the UAS/reporter gene, the same bait and prey libraries can be screened using both N- and C-terminal ...organisms, including bacteria, alternative fungi (C. albicans, pC2HB) (7) and mammalian cells. If the ...the promoter of the reporter gene to activate expression (Figure 2c). The reporter gene then allows detection...genes as reporters and some that repress instead of activate transcription. The HIS3 reporter system (...sequence (UAS) of its target gene, in this case a reporter gene (e.g. luciferase or GFP), regardless of whether...co-expressed in a yeast strain that also contains a reporter gene cloned downstream of a promoter containing... -
A Look Back at One Year of Plasmid Sharing for COVID-19 Research
TypeBlog PostPublishedJuly 12, 2021, 1:15 p.m....doi.org/10.3390/v12050513 Hsieh C-L, Goldsmith JA, Schaub JM, DiVenere AM, Kuo H-C, Javanmardi K, Le KC, Wrapp...plasmids used for this study at Addgene which include a C-terminal deletion in the spike protein to improve ...Zengel JR, Sathyan V, Nguyenla X, Van Dis E, Catamura C, Yamashiro LH, Begeman A, Stark JC, Shon DJ, Fox ...Wrapp D, Lee AG, Liu Y, Chou C-W, Byrne PO, Hjorth CK, Johnson NV, Ludes-Meyers J, Nguyen AW, Park J, Wang...around the world, the spike protein has had many opportunities to evolve. Several variants are now circulating...different spike protein variants that can be incorporated into pseudoviruses. The lab used these pseudoviruses...Addgene to better understand which human genes are important for SARS-CoV-2 entry into human lung epithelial... -
Magnetic Control of Proteins: More than a Dream
TypeBlog PostPublishedSept. 24, 2024, 1:15 p.m..... W., Déjean, V., Dodson, C. A., Wallace, M. I., Mackenzie, S. R., Timmel, C. R., & Hore, P. J. (2016)...Polali, S., Anderson, E. D., Bell, A. M., Tzouanas, C. N., Avants, B. W., & Robinson, J. T. (2019). Magnetic...doi.org/10.1021/jacs.3c01076. Wheeler, M. A., Smith, C. J., Ottolini, M., Barker, B. S., Purohit, A. M., ...Beenhakker, M. P., Kucenas, S., Patel, M. K., Deppmann, C. D., & Güler, A. D. (2016). Genetically targeted magnetic.... Andrew and Maria were encouraged by previous reports that described magnetic responses of cryptochrome...reproduced their EGFP findings since the initial report in 2023.) Figure 1: Fluorescence intensity...frequent collaborator and is happy to give advice and support for follow-up studies. “We don’t have a vision ... -
Don’t FRET: Bimolecular Fluorescence Complementation Makes Visualizing Protein-Protein Interactions Easy
TypeBlog PostPublishedAug. 27, 2020, 1:15 p.m....information, you can fuse each FP fragment to the N- and C-terminal end of each PIP and empirically test which...R, Björklund M, Ahr D, Ahmed AW, Spinelli L, Brun C, Basler K, Merabet S (2018) Generation of a versatile.... eLife 7. https://doi.org/10.7554/elife.38853 Hu C-D, Chinenov Y, Kerppola TK (2002) Visualization of...doi.org/10.1101/pdb.prot076497 Kim Y, Jung JP, Pack C-G, Huh W-K (2018) Global analysis of protein homomerization...https://doi.org/10.1101/gr.231860.117 Kodama Y, Hu C-D (2012) Bimolecular fluorescence complementation ...conditions when compared to FRET. However, it’s important to note that BiFC is irreversible — FP fragments...interact or not? — FRET is preferable when the temporal dynamics of PPIs are the focus of study. Many... -
Antibodies 101: Producing Recombinant Antibodies
TypeBlog PostPublishedAug. 13, 2024, 1:15 p.m....PMC3725456. Schwarz H, Zhang Y, Zhan C, Malm M, Field R, Turner R, Sellick C, Varley P, Rockberg J, Chotteau...aliquot of our recombinant antibodies is stored at 37 °C for a period of two weeks. After this time, quality...33151027; PMCID: PMC7665837. L'Abbé D, Bisson L, Gervais C, Grazzini E, Durocher Y. Transient Gene Expression...Sederstrom D, Steinmann D, Mozziconacci O, Schöneich C, Freund E, Ricci MS, Carpenter JF, Lengsfeld CS. Do...for further processing. It may be helpful to incorporate regular feeds during this incubation time to ...immunohistochemistry, and immunocytochemistry. It’s important to note that some antibodies are better suited...Chotteau V. Small-scale bioreactor supports high density HEK293 cell perfusion culture for the production of... -
Hot Plasmids: Spring 2025
TypeBlog PostPublishedJune 3, 2025, 1:15 p.m....expressing iGluSnFR3, iGluSnFR4f, and iGluSnFR4s. C) Spike-triggered averages for single action potential-evoked...tagging: Choose untagged or add a versatile N- or C-terminal HA tag. Selectable and stable: A puromycin...integrase-based approaches. Find STITCHR plasmids here! Fell, C. W., Villiger, L., Lim, J., Hiraizumi, M., … Abudayyeh... Cenik, B. K., Aoi, Y., Iwanaszko, M., Howard, B. C., Morgan, M. A., Andersen, G. D., Bartom, E. T., &.../doi.org/10.1016/j.molcel.2024.11.007. Branon, T. C., Bosch, J. A., Sanchez, A. D., Udeshi, N. D., Svinkina...and PV-positive cells out of all BiPVe3-dTom cells. C) Confocal stack of a biocytin-filled cell expressing... receptors and transporters. The intensity-based Glutamate-Sensing Fluorescent Reporter (iGluSnFR) designed... -
Hot Plasmids - June 2019 - Optogenetics, Acoustic Reporter Genes, microRNAs, and the CRISPR-Cas9 system CHIME
TypeBlog PostPublishedJune 6, 2019, 12:41 p.m....chain of BoNT/B into two fragments (BotNT-N and BotNT-C) and joined each fragment with one part of an established..., and showed that it can alter motor responses in C. elegans. Find the split BoTN/B plasmids at Addgene...collection of reporter plasmids is amenable to Golden Gate assembly for turning the single-input reporters into...Neuron. 2019. PubMed PMID: 30704911. Acoustic reporter genes for noninvasive imaging of microbes in mammalian...contributed by Lukas Morgan Listen to the acoustic reporter gene podcast segment In recent years, scientists...heavily on fluorescent protein genes. These optical reporters have limited deep-tissue performance, and sometimes...Mikhail Shapiro’s lab has developed four acoustic reporter gene (ARG) plasmids to better monitor gene expression... -
Tips for a 1st time AAV user (by a Rookie AAV user)
TypeBlog PostPublishedOct. 23, 2018, 11:49 a.m....cultures of your AAV transfer plasmid at 30 °C instead of 37 °C and then screen for ITR recombination with...flexibility since I can store the cell lysates at -80 °C for up to 6 months before purifying the AAV (Choi ...in one long day, or the virus can be stored at 4 °C and buffer exchanged the next day. Refer to the AAV...production and purification! References 1. Aurnhammer, C., Haase, M., Muether, N., Hausl, M.A., Rauschhuber...virus from the cell pellet alone. If yield is important, or if the viral particles of the AAV serotype...