Skip to main content

We narrowed to 672 results for: cell;

Showing: 461 - 480 of 672 results
  1. How Exercise Purges Stress and Keeps Depression at Bay

    Type
    Blog Post
    Published
    Nov. 25, 2014, 4:02 p.m.
    ... how it works. The findings in a recent issue of Cell demonstrate how PGC-1a1, a transcriptional coactivator... in a commentary about the new work published in Cell Metabolism. But, they note, there is plenty more...JR, Erhardt S, Lindskog M, Ruas JL. doi: 10.1016/j.cell.2014.07.051. PMID: 25259918 Muscle over mind. Moon...
  2. Selecting Your Plasmid Purification Kit

    Type
    Blog Post
    Published
    May 27, 2025, 1:15 p.m.
    ... For most kits, the steps for lysing cells and removing cellular debris look very similar. However, keep...relative term — even armed with the highest-competency cells you will still struggle to get transformants if ...quantity) – Depending on the experiment, mammalian cell transfections can require quite large amounts of...your bacteria to release the plasmid, separate the cell debris from the plasmid, and then clean-up the plasmid...Kits can be optimized based on the plasmid size, cell model, or overall throughput needed. Large constructs...your plasmid; separate plasmid DNA from unwanted cellular “debris”; and then clean-up the plasmid DNA (Figure...
  3. GPCRs: How Do They Work and How Do We Study Them?

    Type
    Blog Post
    Published
    Feb. 11, 2021, 2:15 p.m.
    ...with heterotrimeric G proteins on the intracellular side of the cell membrane. Heterotrimeric G proteins...Peroxidase-Catalyzed Proximity Labeling. Cell 169:338-349.e11 . https://doi.org/10.1016/j.cell.2017.03.028 Roth BL (2016...small molecules to elicit a response in a certain cell type. Chemogenetics is similar to optogenetics but...induce or inhibit intracellular signaling cascades as a response to the extracellular stimuli. Ligand dissociation...to the seven alpha helices that transverse the cellular membrane. The receptor recognizes the appropriate...signaling is initiated when a ligand binds to the extracellular surface of the GPCR. This results in a conformational...
  4. Finding nucleic acids with SHERLOCK and DETECTR

    Type
    Blog Post
    Published
    April 16, 2020, 1 p.m.
    ...Class 2 CRISPR-Cas System. Cell 163:759–771 . https://doi.org/10.1016/j.cell.2015.09.038 Additional resources... also detect low-frequency cancer mutations from cell-free DNA fragments as well as health-related single...similar types of HPV, HPV16 and HPV18, from human cells, at atomolar levels, within one hour. DETECTR thus...of Diverse Class 2 CRISPR-Cas Systems. Molecular Cell 60:385–397 . https://doi.org/10.1016/j.molcel.2015.10.008...
  5. What's New in CRISPR - December 2019

    Type
    Blog Post
    Published
    Dec. 17, 2019, 2:37 p.m.
    ...mixture of two base editor enzymes in mammalian cells. Read the paper in bioRxiv Find Target-ACE   CRISPR...bionanoparticle Transient expression of CRISPR/Cas9 in cells has advantages like reduced off-target activity ...
  6. Addgene's Top Blog Posts from 2020

    Type
    Blog Post
    Published
    Dec. 29, 2020, 2:15 p.m.
    ...multiple plasmids in one cell, it might be that you can't stably maintain them in the cell. This blog post features...
  7. Top Requested AAV of 2017: pmSyn1-EBFP-CRE

    Type
    Blog Post
    Published
    Jan. 17, 2018, 2:57 p.m.
    ... brain regions. You can partially control which cells are successfully infected by an AAV by altering ...control where your gene of interest is expressed.  A cell-type specific Cre can provide you with that control...
  8. Modulate the Activity of 17 Signaling Pathways with One Kit!

    Type
    Blog Post
    Published
    March 22, 2016, 2:30 p.m.
    ...pathways that are frequently implicated in cancer cell proliferation, survival, differentiation, and apoptosis...pathway. “The idea is that if you introduce them into cells one at a time, you could identify those that confer...
  9. CRISPR 101: Multiplex Expression of gRNAs

    Type
    Blog Post
    Published
    Sept. 10, 2020, 11:45 a.m.
    ... GFP, enabling you to select cells with high GFP expression. These cells have the highest levels of Cas9... on the same plasmid, you’ll make sure that each cell that gets the plasmid contains all of the desired...gRNA, which causes hypopigmentation, thus marking cells that have undergone genomic modification. In this..., et al. “Multiplex genome engineering in human cells using all-in-one CRISPR/Cas9 vector system.” Scientific...
  10. Making CRISPR Plasmids Using Fragmid

    Type
    Blog Post
    Published
    Aug. 29, 2024, 1:15 p.m.
    ...Drosophilia Plasmid pRDB_051 (for stable fly cell lines; attL and attR sequences for genome integration...Drosophilia Plasmid pRDB_052 (for stable fly cell lines; Hygromycin resistance gene; for genome integration...rapid assessment of emerging CRISPR technologies. Cell Genomics, 4(3), 100519. https://doi.org/10.1016/...
  11. Pathways Over Time Plasmids Engage Students in Functional Genomics Research

    Type
    Blog Post
    Published
    May 22, 2018, 1:38 p.m.
    ...lack uracil, but contain methionine. (This allows cells carrying nonfunctional as well as functional MET... is available at our Investigations in Molecular Cell Biology Website. Many thanks to our guest blogger...right) has taught courses in biochemistry, molecular cell biology and genetics at Boston College. She is particularly...
  12. Open Resources and Plasmid Tools For Studying C. elegans

    Type
    Blog Post
    Published
    July 18, 2019, 12:55 p.m.
    ...currently doing this using two approaches: single-cell RNA-sequencing to identify neuronal class and deep...WDDD aims to acquire quantitative data on all the cell divisions of the C. elegans embryo when all essential...Wang et al., 2018).” With the split system, only cells that have both halves of cGAL can drive expression...
  13. Fluorescent Proteins 101: Introduction to FRET

    Type
    Blog Post
    Published
    June 27, 2017, 1:03 p.m.
    ... monitoring sensitized emission in living plant cells." (2013). PubMed PMID: 24194740. PubMed Central ...-molecule FRET for imaging biomolecules in live cells (Sustarsic and Kapanidis 2015), which may lead to...understanding biomolecular structure and dynamics in live cells." Current opinion in structural biology 34 (2015...fluorescent proteins available. Fortunately, several excellent reviews have collated data from various papers... alters the FRET efficiency. Detecting certain cellular changes with an intermolecular probe is often ...Miyawaki et al., 1997), was designed to measure intracellular calcium and published in 1997. Since that time...of labs to answer sophisticated questions about cellular processes. Currently, FRET experiments can probe...
  14. Editor's Choice, August 2016

    Type
    Blog Post
    Published
    Sept. 2, 2016, 1:32 p.m.
    ...or G->A transitions in a target sequence in live cells. This technique uses catalytically inactive CRISPR...and other means of generating mutations in live cells are all discussed further in this informative post...Clearly we have all of our writers to thank for the excellent content they’ve churned out in the last month....
  15. What's New in CRISPR - September 2019

    Type
    Blog Post
    Published
    Sept. 10, 2019, 12:56 p.m.
    ...small Cas protein, is active in E. coli and human cells Two years ago, Jennifer Doudna’s lab discovered ...demonstrating that CasX is active in both E. coli and human cells. Using the structure of CasX at eight different ...
  16. Plasmids 101: Degron Tags

    Type
    Blog Post
    Published
    March 14, 2024, 1:15 p.m.
    ...tag and small molecule. It does work in mammalian cells, mice, and even yeast, though (we have a kit!). ...and complete degradation of proteins in mammalian cells. Proc Natl Acad Sci U S A. 2012 Dec 4;109(49):E3350...Tags Plasmids for Endogenous Gene Tagging in Human Cells Antibodies 101: Epitope Tags  ...uses a small molecule, a tag, and the endogenous cellular degradation machinery to function. The dTAG is...
  17. AAV Vector Quality Control: Going the Extra Mile with NGS

    Type
    Blog Post
    Published
    Sept. 12, 2017, 1:44 p.m.
    ... check viral transgene expression in transduced cells whenever possible. This post will describe our workflow...fragments of DNA from the helper plasmids or the cell genome can be packaged inside the vectors during...earlier, it is common to find DNA from the packaging cell genome, bacterial genomes, cloning vectors, and ...
  18. Which Fluorescent Protein Should I Use?

    Type
    Blog Post
    Published
    May 20, 2014, 2:06 p.m.
    ... localization of that biomolecule inside living cells. FPs classified by the emission color (emission ...proteins and their applications in imaging living cells and tissues”  Physiol. Rev. 90:1103. Wu et. al. ... nuclear localization, and dynamics” Curr. Opin. Cell. Biol. 23:310. .... Therefore, these can be used as “timers” for cellular processes following their activation. The four...Biosensors: Throwing color lights on molecular and cellular processes” Curr. Protein. Pept. Sci. 9(4):338....
Showing: 461 - 480 of 672 results