Evidence map›Paper›PMID 22400897›Full record

ArticleJournal of the American Chemical Society2012

Interaction of nucleic acids with the glycocalyx.

Michael J Palte, Ronald T Raines

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.3field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Recent developments in DNA-based mechanical nanodevices.Chemical communications (Cambridge, England) · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Simple, Affordable, and Modular Patterning of Cells using DNA.Journal of visualized experiments : JoVE · 2021
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. DNA Nanotechnology Enters Cell Membranes.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2019
    Review
  18. Review
  19. Cytosolic Delivery of Proteins by Bioreversible Esterification.Journal of the American Chemical Society · 2017
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Michael J PalteMedical Scientist Training Program, Molecular & Cellular Pharmacology Graduate Training Program, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA.
Ronald T Raines
University of Wisconsin–Madison · US

Funding

INTEGRATED TRAINING FOR PHYSICIAN-SCIENTISTST32GM008692 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI BURKARD, MARK E · 1998 to 2020
$10.3M
RIBONUCLEASES IN CANCER THERAPYR01CA073808 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI RAINES, RONALD T · 1997 to 2024
$7.3M
STRUCTURE--FUNCTION ANALYSIS OF RIBONUCLEASE AR01GM044783 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI RAINES, RONALD T · 1990 to 2021
$7.1M
Training Program In Molecular AND Cellular PharmacologyT32GM008688 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI AUDHYA, ANJON · 1998 to 2020
$6.0M
NCI NIH HHS R01 CA073808NIGMS NIH HHS R01 GM044783NIGMS NIH HHS T32 GM008688NIGMS NIH HHS T32 GM008692
6 · The paper itself

Abstract

Mammalian cells resist the uptake of nucleic acids. The lipid bilayer of the plasma membrane presents one barrier. Here, we report on a second physicochemical barrier for uptake. To create a sensitive probe for nucleic acid-cell interactions, we synthesized fluorescent conjugates in which lipids are linked to DNA oligonucleotides. We found that these conjugates incorporate readily into the plasma membrane but are not retained there. Expulsion of lipid-oligonucleotide conjugates from the plasma membrane increases with oligonucleotide length. Conversely, the incorporation of conjugates increases markedly in cells that lack the major anionic components of the glycocalyx, sialic acid and glycosaminoglycans, and in cells that had incorporated highly cationic lipids into their plasma membrane. We conclude that anionic oligosaccharides provide a formidable barrier to the uptake of nucleic acids by mammalian cells. This conclusion has implications for genomic stability, as well as the delivery of genes and siRNAs into mammalian cells.

Indexed as

AnimalsAnionsCationsDNAGlycocalyxGlycosaminoglycansHeLa CellsHumansLipid BilayersLipidsModels, ChemicalModels, MolecularMolecular ConformationN-Acetylneuraminic AcidNucleic AcidsOligonucleotidesAnionsCationsDNAGlycosaminoglycansLipid BilayersLipidsN-Acetylneuraminic AcidNucleic AcidsOligonucleotidesOligosaccharidesRNA, Small Interfering

Identifiers

PMID22400897
PMCPMC3353769
OpenAlexW2053093934

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.