Evidence map›Paper›PMID 19272328›Full record

ReviewAdvanced drug delivery reviews2009

Innovative strategies for co-delivering antigens and CpG oligonucleotides.

Yogita Krishnamachari, Aliasger K Salem

Open access · greenAbstract readReview
In one paragraph

Review in Advanced drug delivery reviews, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 5% 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

61 citing papers in PubMed, 1 synthesis or guideline pooled it, 152 citations in OpenAlex.

  1. Analysis of multi-drug cancer nanomedicine.Nature nanotechnology · 2025
    Pooled it
  2. Immunogenicity ofVaccines · 2026
    Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Biomaterials Facilitating Dendritic Cell-Mediated Cancer Immunotherapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  14. Article
  15. Review
  16. Review
  17. Tumor cell lysate-loaded immunostimulatory spherical nucleic acids as therapeutics for triple-negative breast cancer.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  18. Review
  19. Nanovaccines for cancer immunotherapy.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology · 2019
    Review
  20. Article

1 more citing papers are in PubMed but not listed here.

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.

Yogita KrishnamachariUniversity of Iowa, Iowa City, 52242, United States.
Aliasger K Salem
University of Iowa · US

Funding

Chitosan-plasmid DNA nanoplexes and adenoviruses as prostate cancer vaccinesR21CA133456 · NCI · UNIVERSITY OF IOWA · PI SALEM, ALIASGER K · 2008 to 2009
$338k
Engineered Optimal Adjuvant and Antigen Release from Biodegradable NanoparticlesR21CA128414 · NCI · UNIVERSITY OF IOWA · PI SALEM, ALIASGER K · 2009 to 2010
$264k
NCI NIH HHS 1R21CA128414-01A2NCI NIH HHS 1R21CA13345-01NCI NIH HHS P50 CA09724-04NCI NIH HHS R21 CA128414NCI NIH HHS R21 CA133456
6 · The paper itself

Abstract

Cytosine-phosphorothioate-guanine oligodeoxynucleotides (CpG ODN) is a recent class of immunostimulatory adjuvants that includes unmethylated CpG dinucleotide sequences similar to those commonly found in bacterial DNA. CpG ODN specifically triggers toll like receptor 9 (TLR9), which is found within phagoendosomes of antigen presenting cells (APCs) such as dendritic cells (DCs). CpG ODN triggers activation and maturation of DCs and helps to increase expression of antigens. CpG ODN can be used to induce polarized Th1 type immune responses. Several studies have shown that antigens and CpG ODN must be co-localized in the same APC to generate the most potent therapeutic antigen-specific immune responses. Delivery vehicles can be utilized to ensure co-delivery of antigens and CpG ODN to the same APCs and to significantly increase uptake by APCs. These strategies can result in antigen-specific immune responses that are 5 to 500-fold greater than administration of antigen alone. In this review, we discuss several recent and innovative strategies to co-delivering antigens and CpG ODN adjuvants to APCs. These approaches include the utilization of conjugate molecules, multi-component nanorods, liposomes, biodegradable microparticles, pulsatile release chips and cell-microparticle hybrids.

Indexed as

CpG IslandsDrug Delivery SystemsAdjuvants, ImmunologicAnimalsAntigen-Presenting CellsAntigensDrug CarriersDrug CompoundingImmunoconjugatesLiposomesNanotubesOligodeoxyribonucleotidesParticle SizeVaccinesAdjuvants, ImmunologicAntigensCPG-oligonucleotideDrug CarriersImmunoconjugatesLiposomesOligodeoxyribonucleotidesVaccines

Identifiers

PMID19272328
PMCPMC2656598
OpenAlexW2039403758

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.