Evidence map›Paper›PMID 23098072›Full record

ArticleJournal of medicinal chemistry2012

Novel toll-like receptor 2 ligands for targeted pancreatic cancer imaging and immunotherapy.

Amanda Shanks Huynh, Woo Jin Chung, Hyun-Il Cho, Valerie E Moberg, Esteban Celis, David L Morse, Josef Vagner

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

18 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Stereoisomeric PamRSC medicinal chemistry · 2022
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Is metastatic pancreatic cancer an untargetable malignancy?World journal of gastrointestinal oncology · 2016
    Review
  15. Article
  16. Review
  17. Intervention on toll-like receptors in pancreatic cancer.World journal of gastroenterology · 2014
    Review
  18. Inflammation and pancreatic cancer: An updated review.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    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

7 authors at 2 institutions in 1 country.

Amanda Shanks HuynhDepartment of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, Florida 33612, USA.
Woo Jin Chung
Hyun-Il Cho
Valerie E Moberg
Esteban Celis
David L Morse
Josef Vagner
University of South Florida · USUniversity of Arizona · US

Funding

TRANSLATIONAL RESEARCHP30CA076292 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI KENNETH Lynn WRIGHT · 1998 to 2026
$93.5M
Targeting Pancreatic CancerR01CA123547 · NCI · UNIVERSITY OF ARIZONA · PI MORSE, DAVID L · 2007 to 2011
$3.0M
Treatment of Melanoma with Optimzed Peptide VaccinesR01CA136828 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI CELIS, ESTEBAN · 2009 to 2013
$1.7M
Optimization of Peptide Based Vaccines for CancerR01CA103921 · NCI · MAYO CLINIC · PI CELIS, ESTEBAN · 2004 to 2008
$1.2M
NCI NIH HHS P30 CA076292NCI NIH HHS R01 CA103921NCI NIH HHS R01-CA103921NCI NIH HHS R01 CA123547NCI NIH HHS R01-CA123547NCI NIH HHS R01 CA136828NCI NIH HHS R01-CA136828
6 · The paper itself

Abstract

Toll-like receptor 2 (TLR2) is a target for immune system stimulation during cancer immunotherapy and a cell-surface marker for pancreatic cancer. To develop targeted agents for cancer imaging and therapy, we designed, synthesized, and characterized 13 novel, fully synthetic high affinity TLR2 agonists. Analogue 10 had the highest agonist activity (NF-κB functional assay, EC(50) = 20 nM) and binding affinity (competitive binding assay, K(i) = 25 nM). As an immune adjuvant, compound 10 stimulated the immune system in vivo by generation and persistence of antigen-specific CD8+ T cells indicating its potential use in cancer immunotherapy. After conjugation of near-infrared dye to 10, agonist activity (EC(50) = 34 nM) and binding affinity (K(i) = 11 nM) were retained in 13. Fluorescence signal was present in TLR2 expressing pancreatic tumor xenografts 24 h after injection of 13, while an excess of unlabeled ligand blocked 13 from binding to the tumor, resulting in significantly decreased signal (p < 0.001) demonstrating in vivo selectivity.

Indexed as

Diagnostic ImagingFluorescent DyesImmunotherapyAnimalsCD4-Positive T-LymphocytesCells, CulturedFemaleHumansKidneyLigandsMiceMice, Inbred C57BLMolecular StructureNF-kappa BPancreatic NeoplasmsSignal TransductionFluorescent DyesLigandsNF-kappa BTLR2 protein, humanToll-Like Receptor 2

Identifiers

PMID23098072
PMCPMC3861893
OpenAlexW2124521982

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.