Skip to main content

We narrowed to 422 results for: cript

Showing: 101 - 120 of 422 results
  1. Illuminating Epigenetics with A FRET Based Biosensor

    Type
    Blog Post
    ...histone modifications, which can influence the transcription of genes by RNA polymerase II, or by the addition...methylcytosine in CpG islands makes  genes less transcriptionally active. The role of epigenetics in studying...of tumor suppressor genes can repress their transcription and inactivate them. Global hypomethylation,...
  2. Plasmids 101: Multicistronic Vectors

    Type
    Blog Post
    ...Unlike promoters which will create unique mRNA transcripts for each gene that is expressed, multicistronic...your gene as they are both derived from the same transcript. Of course multicistronic vectors do not have...efficient translation of multiple genes from a single transcript. The two strategies most widely incorporated ...
  3. Fluorescent Proteins 101: Green Fluorescent Protein (GFP)

    Type
    Blog Post
    ...backbones for constructing fluorescent fusions. Transcription Reporter: Placing GFP under the control of a...promoter in a given cell type. This type of transcription reporting was among the earliest uses of GFP... gene of interest, or expressed from the same transcript as the gene of interest, but after an internal...
  4. QC Sequencing Technologies at Addgene

    Type
    Blog Post
    ...developed a separate script for manually inputting known innocuous differences. This script compares the sequence...Any sequences that are a perfect match from this script can then continue in the auto-align process. This...
  5. Hot Plasmids Spring 2024

    Type
    Blog Post
    ... with tRNAs, which are cleaved out of the RNA transcript by endogenous processing enzymes (Figure 1). ...processing only occurs on the RNA polymerase III transcript, the sgRNAs were encoded on the lentiviral minus...including modifications to the Cas9 or reverse transcriptase enzymes, inhibition of host cell proteins, and...
  6. How to Write a Scientific Review Article

    Type
    Blog Post
    ...we probably exchanged dozens of drafts of the manuscript. This is the time to transform the document into...Resources on the Addgene Blog Writing Scientific Manuscripts: Literature Searching, Reading, & Organizing ...Organizing Tips for Improving Your Next Manuscript 6 Tips for Grant Writing Resources on Addgene.org Check out...
  7. Viral Vectors 101: Preparing Pooled Libraries

    Type
    Blog Post
    ...the library sample, and any other information or scripts provided by the depositing lab for data analysis...References Genome-scale CRISPR-Cas9 knockout and transcriptional activation screening - An excellent protocol...Zhang F. Genome-scale CRISPR-Cas9 knockout and transcriptional activation screening. Nat Protoc. 2017 Apr;...
  8. Rett Syndrome: A History of Research and Therapeutic Outlooks

    Type
    Blog Post
    ...maturation (Tillotson & Bird, 2019) and is a global transcriptional regulator of thousands of genes. Studies have...have suggested roles in transcriptional repression, activity dependent de-repression, chromatin remodeling...groove of AT-rich DNA sequences to regulate transcription (Baker et al., 2013). Mutations that affect ...
  9. Hot Plasmids - August 2020

    Type
    Blog Post
    ...protease allows a transcription factor to enter the nucleus and modulate transcription of the mCitrine ...activating expression of TCF4 while monitoring transcript and protein levels. Plasmids for multiplexed ...
  10. Plasmids 101: E. coli Strains for Protein Expression

    Type
    Blog Post
    ...specialized strains are available to confer greater transcriptional control, assist with proper protein folding...Lacks functional RNaseE which results in longer transcript half-life F- ompT lon hsdSB (rB- mB-) gal dcm... the expression plasmid in order to repress transcription from a hybrid promoter. Although the DE3/T7 ...
  11. Data Freedom: The Expansion of Data Sharing in Research Publications

    Type
    Blog Post
    ...policy and recently announced that of the 16,000 manuscripts that had been processed since the declaration...access of this data is to be made at the time of manuscript submission. The rationale includes increasing...issue by requiring ever more condensed methods descriptions, legends and limiting numbers of figures such...
  12. Hot Plasmids: Summer 2024

    Type
    Blog Post
    ...methyltransferase — that can drive lasting transcriptional silencing (Nuñez et al., 2021). Now, in a collaboration...versions using dCas9, zinc finger proteins, and transcription activator-like effectors (TALEs), with fifteen...Weissman, J. S. (2021). Genome-wide programmable transcriptional memory by CRISPR-based epigenome editing. Cell...
  13. Harnessing Bacterial Toxins for Allelic Exchange

    Type
    Blog Post
    ...strong transcriptional terminator BBa_B1002 (from IGEM) upstream of the MCS to reduce transcriptional readthrough...worked too. Rhamnose induction relies on the transcriptional activator rhaS. To allow manipulation of bacteria...
  14. SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR/Cas

    Type
    Blog Post
    ...amplified. RPA reactions also contain reverse transcriptase to produce cDNA. Isothermal amplification is...thermocyclers. This is followed by in vitro transcription and Cas13 is then used to detect the amplified...First, RNA is extracted and subject to reverse transcription. This is then amplified by PCR using Taq Polymerase...
  15. CRISPR 101: Engineering the Plant Genome Using CRISPR/Cas9

    Type
    Blog Post
    ... editor or adenine base editor) and reverse transcriptase-mediated prime editing technologies have been...Toolbox for Multiplexed Plant Genome Editing and Transcriptional Regulation. Plant Physiol 169:971–985 . https...CRISPR/Cas9-Targeted Mutagenesis of the ERF Transcription Factor Gene OsERF922. PLoS ONE 11:e0154027 ....
  16. Hot Plasmids: Fall 2025

    Type
    Blog Post
    ...pathological condensates, including oncogenic transcription, proliferation of leukemia cells, and assembly...easily visible chromoproteins in a cell-free transcription-translation system (Figure 6). This approach...CRISPRkit uses a cell-free system to carry out transcription and translation of chromoprotein and gRNA plasmids...
  17. Antibodies 101: Validation

    Type
    Blog Post
    ...Antibody-independent methods may include analysis of transcriptomic or proteomic data from several different tissues... feasible and (2) large-scale proteomic and transcriptomic datasets already exist.   Example: You want...tissues. You know that there is a wealth of transcriptomic data from this sample type, so you use your...
Showing: 101 - 120 of 422 results