Evidence map›Paper›PMID 23570657›Full record

ArticleJournal of the American Chemical Society2013

The effect and role of carbon atoms in poly(β-amino ester)s for DNA binding and gene delivery.

Corey J Bishop, Tiia-Maaria Ketola, Stephany Y Tzeng, Joel C Sunshine, Arto Urtti, Helge Lemmetyinen, Elina Vuorimaa-Laukkanen, Marjo Yliperttula, Jordan J Green

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
–field-weighted citation impact
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

43 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Nonviral nanoparticle gene delivery into the CNS for neurological disorders and brain cancer applications.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. High-throughput evaluation of polymeric nanoparticles for tissue-targeted gene expression using barcoded plasmid DNA.Journal of controlled release : official journal of the Controlled Release Society · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

9 authors.

Corey J BishopDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States.
Tiia-Maaria Ketola
Stephany Y Tzeng
Joel C Sunshine
Arto Urtti
Helge Lemmetyinen
Elina Vuorimaa-Laukkanen
Marjo Yliperttula
Jordan J Green

Funding

Wilmer Core Grant for Vision ResearchP30EY001765 · NEI · JOHNS HOPKINS UNIVERSITY · PI Jiang Qian · 1985 to 2026
$22.1M
Gene Delivery Nanoparticles to Treat GlioblastomaR01EB016721 · NIBIB · JOHNS HOPKINS UNIVERSITY · PI GREEN, JORDAN · 2013 to 2017
$1.9M
Nanoparticle-mediated peptide delivery for breast cancerR21CA152473 · NCI · JOHNS HOPKINS UNIVERSITY · PI GREEN, JORDAN · 2011 to 2012
$392k
NCI NIH HHS R21 CA152473NCI NIH HHS R21CA152473NEI NIH HHS EY001765NEI NIH HHS P30 EY001765NIBIB NIH HHS R01 EB016721NIBIB NIH HHS R01EB016721-01
6 · The paper itself

Abstract

Polymeric vectors for gene delivery are a promising alternative for clinical applications, as they are generally safer than viral counterparts. Our objective was to further our mechanistic understanding of polymer structure-function relationships to allow the rational design of new biomaterials. Utilizing poly(β-amino ester)s (PBAEs), we investigated polymer-DNA binding by systematically varying the polymer molecular weight, adding single carbons to the backbone and side chain of the monomers that constitute the polymers, and varying the type of polymer end group. We then sought to correlate how PBAE binding affects the polyplex diameter and ζ potential, the transfection efficacy, and its associated cytotoxicity in human breast and brain cancer cells in vitro. Among other trends, we observed in both cell lines that the PBAE-DNA binding constant is biphasic with the transfection efficacy and that the optimal values of the binding constant with respect to the transfection efficacy are in the range (1-6) × 10(4) M(-1). A binding constant in this range is necessary but not sufficient for effective transfection.

Indexed as

Gene Transfer TechniquesAntineoplastic AgentsBinding SitesCarbonCell Line, TumorCell ProliferationDNADose-Response Relationship, DrugDrug Screening Assays, AntitumorGenetic VectorsHumansPolymersStructure-Activity RelationshipAntineoplastic AgentsCarbonDNApoly(beta-amino ester)Polymers

Identifiers

PMID23570657
PMCPMC3838887

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.