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We narrowed to 54 results for: des.1

Showing: 41 - 54 of 54 results
  1. Plasmids 101: Biotinylation

    Type
    Blog Post
    Published
    Nov. 15, 2018, 1:50 p.m.
    ...7.1 (2014): 1–7. PubMed PMID: 26224555. PubMed Central PMCID: PMC4884002. 10. Boer, E. de, Rodriguez, ... of the biotin-avidin interaction   Figure 1: Biotin is enriched in egg yolk while its binding ... substrate (Holden and Cremer, 2003). References 1. Chapman-Smith, A., & Cronan, J. E. “Molecular Biology...matrices.” Journal of Nanobiotechnology 13.1 (2015): 1–14. PubMed PMID: 25980573. PubMed Central PMCID: PMC4461904...
  2. Recombinase-based State Machines Enable Order-dependent Logic in vivo

    Type
    Blog Post
    Published
    July 28, 2016, 2:30 p.m.
    ...recombinase-based state machines in living cells” (1), into a more straight-forward, concise explanation...an RSM is to sequence the register. In our paper (1), we allowed individual bacterial cells to form colonies...in the Materials and Methods section of our paper (1). Lastly, it is possible to build gene regulatory ... not. How might one implement RSMs? In our study (1), we implement RSMs in E. coli with two plasmids (...inputs to endogenous gene expression (2). Our paper (1) explains how to arrange attB-attP pairs on a register...performance data from the indicated figures in our paper (1)) Input Plasmid Output Plasmid Fig. 3A pNR64 pNR160...in the Material and methods section of our paper (1). How might one troubleshoot GSRMs that don't work...
  3. Plasmids 101: Repressible Promoters

    Type
    Blog Post
    Published
    Dec. 20, 2022, 2:15 p.m.
    ...Bacillus. Appl Microbiol Biotechnol. 2019 Jan;103(1):303-313. doi: 10.1007/s00253-018-9485-4. Epub 2018...and clonal analysis in Drosophila.” Nat Methods 9(1) (2011): 47-55. PubMed PMID: 22205518. PubMed Central...Methods Mol Biol. 2016;1478:53-78. doi: 10.1007/978-1-4939-6371-3_3. PMID: 27730575; PMCID: PMC5270762. ...2022). https://doi.org/10.1038/s41598-022-07852-7 De Boer, Herman A., Lisa K. Comstock & Mark Vasser. ... and lac promoters.” Proc Natl Acad Sci U S A. 80(1) (1983): 21-5. PubMed PMID: 6337371. PubMed Central...
  4. Overcoming the AAV Size Limitation for CRISPR Delivery

    Type
    Blog Post
    Published
    Sept. 16, 2020, 1 p.m.
    ...indel formation and phenotypic changes as early as 1 week post-injection. Livers from these mice were histologically...10.1126/science.aaq0180  Fine EJ, Appleton CM, White DE, Brown MT, Deshmukh H, Kemp ML, Bao G (2015) Trans-spliced...
  5. 22 Hot Plasmid Technologies from 2014

    Type
    Blog Post
    Published
    Jan. 6, 2015, 5:21 p.m.
    ...bacterial mutagenesis or gene targeting Victor de Lorenzo's lab has engineered a modular mini-Tn5 vector...on channelrhodopsins – Chronos & Chrimson Through de novo sequencing of 127 algal transcriptomes, as well...expression. Brown et al., Genesis 2014 Jan;52(1):39-48. APEX2 for proteomic mapping and electron...engineering cells that lack release factor one (RF-1; Bacterial strain EcAR7) and minimizing the set of... of human mitogen-activated ERK activating kinase 1 (MEK1) with either one or two phosphoserine residues...comprised of three sets of cloning vectors (Level 0, 1, or 2) which can be utilized in three successive assembly... vectors are directionally assembled into a Level 1 vector creating a single transcriptional unit (Ex:...
  6. Plasmids 101: Dimers and Multimers

    Type
    Blog Post
    Published
    Jan. 10, 2023, 2:15 p.m.
    ...indicates the presence of a multimer.   Fig. 1: The monomer of Plasmid 12259: pMD2.G (depicted on...plasmid sequencing services using long-read sequencing (1-25 kb), such as Oxford Nanopore sequencing or PacBio...10017-26. doi: 10.1074/jbc.M110.176636. Epub 2011 Feb 1. PMID: 21285356; PMCID: PMC3060453. Bazaral M, Helinski...multiple circular DNA forms of colicinogenic factor E-1 from Proteus mirabilis. Biochemistry. 1968 Oct;7(10...Strausbaugh LD, Gray P, Vartak NB, Brown M, Talbot D, Berg DE. pBR322-derived multicopy plasmids harboring large...Methods Mol Biol. 2009;582:11-25. doi: 10.1007/978-1-60761-340-4_2. PMID: 19763938. Maucksch C, Bohla A...
  7. Antibodies 101: Multiplex Immunofluorescence

    Type
    Blog Post
    Published
    May 23, 2023, 1:15 p.m.
    ...et al., 2019; McLaughlin, 2019).    Figure 1: Schematic of multiplex immunofluorescence approaches... Brewer, M., McDonough, L., Zhu, Y., Neumann, E., De Caestecker, M., Gutierrez, D., & Spraggins, J. (2022...). Springer New York. https://doi.org/10.1007/978-1-4939-8935-5_26 Jambor, H., Antonietti, A., Alicea,...
  8. Four Ways to Package Transgenes That Exceed the Size Limit of Adeno-associated Virus

    Type
    Blog Post
    Published
    Sept. 1, 2020, 1:15 p.m.
    ...and drawbacks of four split AAV vector approaches. 1. Overlapping  Overview: The overlapping strategy has...Adeno-Associated Virus Capsids. Human Gene Therapy Methods 27:1–12 . https://doi.org/10.1089/hgtb.2015.140 Frischmeyer...doi.org/10.1002/emmm.201302948 Trapani I, Toriello E, de Simone S, Colella P, Iodice C, Polishchuk EV, Sommella...
  9. CRISPR 101: Epigenetics and Editing the Epigenome

    Type
    Blog Post
    Published
    June 24, 2020, 5:45 p.m.
    ...P2A-PuroR for lentiviral expression. Figure 1: dCas9-p300 adds H3K27ac marks to histones in promoter...lentiviral transduction. Lysine-specific Demethylase 1 (LSD1) Tatjana Sauka-Spengler's lab has deposited ...oncogenic silencing in vivo by programmable and targeted de novo DNA methylation in breast cancer. Oncogene 34...
  10. An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency

    Type
    Blog Post
    Published
    Dec. 17, 2020, 1:30 p.m.
    ...effective recovery of knock-ins, but did result in 1-2 kilobases of additional sequence being introduced...facilitating recovery of edited animals. Figure 1: In the background are 504 restriction digests of ...selection for repair of a temperature-sensitive pha-1 mutation significantly enriches for knock-in of 2x... 3xFLAG epitopes into other, non-linked loci; pha-1(e2123) mutant worms are perfectly viable at 15 ºC,... repair pathway. Reagents required to perform pha-1 co-conversion are available through Addgene. In 2019...https://doi.org/10.1093/nar/gku289 Chen C, Fenk LA, de Bono M (2013) Efficient genome editing in Caenorhabditis...
  11. Starter Guide to induced Pluripotent Stem Cells (iPSCs) Part 2:  Reprogramming and Transdifferentiation

    Type
    Blog Post
    Published
    Nov. 6, 2018, 1:12 p.m.
    ...type of choice in vitro is known as reprogramming [1]. The process can be divided into two stages: Dedifferentiation...//www.linkedin.com/in/kmukherjeephd/.  References 1. Hochedlinger, K. and R. Jaenisch, Nuclear reprogramming...from human peripheral blood. Cell Stem Cell, 2010. 7(1): p. 15-9. PubMed PMID: 20621044. PubMed Central PMCID...induced pluripotent stem cells. Hepatology, 2010. 51(1): p. 297-305. PubMed PMID: 19998274. PubMed Central... pluripotent stem cells. Nat Biotechnol, 2014. 32(1): p. 84-91. PubMed PMID: 24291815. PubMed Central ...keratinocyte lineage. Methods Mol Biol, 2014. 1195: p. 1-12. PubMed PMID: 24510784. PubMed Central PMCID: PMC4096605...induced pluripotent stem cells. PLoS One, 2010. 5(1): p. e8763. PubMed PMID: 20098701. 31. Tang, Z.H.,...
  12. With an Eye Towards the Future, We Look Back at the March for Science

    Type
    Blog Post
    Published
    Oct. 24, 2017, 1:54 p.m.
    ...impartial. The best science happens when scientists have 1) the courage to make mistakes and 2) the integrity...policies that “muzzle” government scientists to the de-funding of crucial environmental research programs...of what I saw are that we, as a society, need to: 1) use more citations for out data so our sources are...
  13. Delivery Methods for Generating iPSCs

    Type
    Blog Post
    Published
    April 17, 2018, 1:37 p.m.
    ...) element and the cis-acting EBNA-1 from Epstein-Barr virus. EBNA-1 binds oriP and allows for replication... cell reprogramming factors and wait for cells to de-differentiate. However it’s difficult, especially...Difficult to purify reprogramming proteins. Table 1: Key Features of Different Methods for Generating ...-based expression requires serial transfection of 1 or 2 plasmids that express the reprogramming factors...  Replicating oriP/Epstein-Barr nuclear antigen-1 (EBNA1) based episomes: These plasmids carry the origin...method Most iPSC research falls into two categories: 1) studies focused on better understanding the mechanisms...iPSCs experiences in the comments below! References  1. Sano, Masayuki, Minoru Iijima, Manami Ohtaka, and...
Showing: 41 - 54 of 54 results