Evidence map›Paper›PMID 15166955›Full record

ArticleAnnals of surgery2004

Inflammatory mechanisms contributing to pancreatic cancer development.

Buckminster Farrow, Yuko Sugiyama, Andy Chen, Ekong Uffort, William Nealon, B Mark Evers

Open access · greenAbstract readComparative Study
In one paragraph

Article in Annals of surgery, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 1 pooled it
4.2field-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

59 citing papers in PubMed, 1 synthesis or guideline pooled it, 166 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Proteomics in pancreatic cancer.Biomarker research · 2025
    Review
  4. Article
  5. IsTherapeutic advances in chronic disease · 2023
    Article
  6. Review
  7. Article
  8. Article
  9. Systemic Immune-Inflammation Index Predicts Overall Survival in Patients with Gastric Cancer: a Propensity Score-Matched Analysis.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Chronic Pancreatitis and the Development of Pancreatic Cancer.Endocrine, metabolic & immune disorders drug targets · 2020
    Review
  15. Review
  16. Article
  17. Review
  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

6 authors at 1 institution in 1 country.

Buckminster FarrowDepartment of Surgery, The University of Texas Medical Branch, Galveston, TX 77555-0536, USA.
Yuko Sugiyama
Andy Chen
Ekong Uffort
William Nealon
B Mark Evers
The University of Texas Medical Branch at Galveston · US

Funding

TISSUE CULTURE COREP01DK035608 · NIDDK · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI HELLMICH, MARK R · 1986 to 2010
$14.0M
SURGICAL STUDIES OF FUNCTIONAL GENE EXPRESSIONR01DK048498 · NIDDK · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI EVERS, BERNARD MARK · 1996 to 2023
$7.9M
SURGICAL TRAINING IN GASTROINTESTINAL ENDOCRINOLOGYT32DK007639 · NIDDK · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI RADHAKRISHNAN, RAVI S. · 1992 to 2022
$3.6M
Surgical Studies of Ontogeny, Aging and the GutR37AG010885 · NIA · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI EVERS, BERNARD MARK · 2002 to 2011
$3.6M
NIA NIH HHS R37 AG010885NIA NIH HHS R37AG10885NIDDK NIH HHS P01 DK035608NIDDK NIH HHS P01 DK35608NIDDK NIH HHS R01 DK048498NIDDK NIH HHS R01DK48498NIDDK NIH HHS T32 DK007639NIDDK NIH HHS T32 DK07639
6 · The paper itself

Abstract

objectivePancreatic cancer is the most deadly of all gastrointestinal (GI) malignancies, yet relatively little is known regarding mechanisms of tumor development including the role of inflammation. SUMMARY BACKGROUND DATA: Chronic pancreatitis (CP) increases the risk of developing cancer by 10- to 20-fold; mediators of the chronic inflammatory process and the surrounding fibrotic stroma likely support a transformation to malignancy, yet the exact mechanisms remain undefined. The purpose of our present study was to determine potential inflammatory components in epithelial and stromal cells that may contribute to both CP and pancreatic cancers.

methodsSpecimens of normal pancreas, CP, and pancreatic cancer were examined using laser-capture microdissection (LCM), gene array, and immunohistochemistry.

resultsGene array analysis from LCM-dissected tissues demonstrated: (i) increased expression of interleukin-8 (IL-8), an activator of the inflammatory factor nuclear factor-kappaB (NF-kappaB), and (ii) decreased expression of IkappaB (an inhibitor of NF-kappaB) in CP ductal cells compared with normal ducts. Compared with CP, cancers demonstrated: (i) increased expression of tumor related genes including S100A4, cyclin E1, and epidermal growth factor (EGF) receptor, and (ii) expression of matrix metalloproteinase 2, a pro-invasive factor for tumor cells, which was not present in the CP stroma. Increased staining of both the p50 NF-kappaB subunit and IKKalpha kinase (a protein that allows activation of NF-kappaB) was noted in CP and cancers.

conclusionsOur results demonstrate that similar inflammatory components and downstream effectors are present in CP and pancreatic cancers. Importantly, these findings suggest that a common pathway for pancreatic cancer development may be through a chronic inflammatory process including stroma formation. These findings may lead to novel strategies for pancreatic cancer prophylaxis based on inhibition of inflammatory mediators.

Indexed as

Biomarkers, TumorCase-Control StudiesCells, CulturedCell Transformation, NeoplasticChronic DiseaseCulture TechniquesFemaleHumansImmunohistochemistryInflammation MediatorsInterleukin-8MaleNF-kappa BPancreatic DuctsPancreatic NeoplasmsPancreatitisBiomarkers, TumorInflammation MediatorsInterleukin-8NF-kappa B

Identifiers

PMID15166955
PMCPMC1360122
OpenAlexW2004455131

What OpenQuestion holds

Textmetadata
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.