Evidence map›Paper›PMID 21625220›Full record

ArticleOncogene2011

Overexpression of GalNAc-transferase GalNAc-T3 promotes pancreatic cancer cell growth.

K Taniuchi, R L Cerny, A Tanouchi, K Kohno, N Kotani, K Honke, T Saibara, M A Hollingsworth

Open access · bronzeAbstract read
In one paragraph

Article in Oncogene, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

50 citing papers in PubMed, 79 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Altered glycosylation in pancreatic cancer and beyond.The Journal of experimental medicine · 2022
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Observational
  15. DifferentialFrontiers in oncology · 2020
    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

8 authors at 5 institutions in 2 countries.

K TaniuchiEppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, USA. jm-ktaniuchi@kochi-u.ac.jp
R L Cerny
A Tanouchi
K Kohno
N Kotani
K Honke
T Saibara
M A Hollingsworth
Kōchi University · JPNebraska Medical Center · USUniversity of Nebraska–Lincoln · USUniversity of Nebraska Medical Center · USUniversity of Occupational and Environmental Health Japan · JP

Funding

UNMC/EPPLEY CANCER CENTER SUPPORT GRANTP30CA036727 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI Joann B. Sweasy · 1985 to 2026
$55.0M
Tissue CoreP50CA127297 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI HOLLINGSWORTH, MICHAEL A. · 2008 to 2018
$17.1M
Early Diagnosis of Pancreatic CancerU01CA111294 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BATRA, SURINDER K., HOLLINGSWORTH, MICHAEL A. · 2004 to 2015
$7.1M
STUDIES ON THE POST-TRANSLATIONAL PROCESSING OF MUCIR01CA057362 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI HOLLINGSWORTH, MICHAEL A. · 1992 to 2012
$2.7M
Autoantibodies Against Glycopeptide Epitopes as Serum Biomarkers of CancerU01CA128437 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI HOLLINGSWORTH, MICHAEL A. · 2007 to 2011
$1.4M
NCI NIH HHS P30 CA036727NCI NIH HHS P50 CA127297NCI NIH HHS R01 CA057362NCI NIH HHS R01CA057362NCI NIH HHS U01 CA111294NCI NIH HHS U01CA111294NCI NIH HHS U01 CA128437
6 · The paper itself

Abstract

O-linked glycans of secreted and membrane-bound proteins have an important role in the pathogenesis of pancreatic cancer by modulating immune responses, inflammation and tumorigenesis. A critical aspect of O-glycosylation, the position at which proteins are glycosylated with N-acetyl-galactosamine on serine and threonine residues, is regulated by the substrate specificity of UDP-GalNAc:polypeptide N-acetylgalactosaminyl-transferases (GalNAc-Ts). Thus, GalNAc-Ts regulate the first committed step in O-glycosylated protein biosynthesis, determine sites of O-glycosylation on proteins and are important for understanding normal and carcinoma-associated O-glycosylation. We have found that one of these enzymes, GalNAc-T3, is overexpressed in human pancreatic cancer tissues and suppression of GalNAc-T3 significantly attenuates the growth of pancreatic cancer cells in vitro and in vivo. In addition, suppression of GalNAc-T3 induces apoptosis of pancreatic cancer cells. Our results indicate that GalNAc-T3 is likely involved in pancreatic carcinogenesis. Modification of cellular glycosylation occurs in nearly all types of cancer as a result of alterations in the expression levels of glycosyltransferases. We report guanine the nucleotide-binding protein, α-transducing activity polypeptide-1 (GNAT1) as a possible substrate protein of GalNAc-T3. GalNAc-T3 is associated with O-glycosylation of GNAT1 and affects the subcellular distribution of GNAT1. Knocking down endogenous GNAT1 significantly suppresses the growth/survival of PDAC cells. Our results imply that GalNAc-T3 contributes to the function of O-glycosylated proteins and thereby affects the growth and survival of pancreatic cancer cells. Thus, substrate proteins of GalNAc-T3 should serve as important therapeutic targets for pancreatic cancers.

Indexed as

Gene Expression Regulation, NeoplasticAdenocarcinomaAmino Acid SequenceAnimalsApoptosisCarcinoma, Pancreatic DuctalCell Line, TumorCell ProliferationCell SurvivalEpigenesis, GeneticFemaleGene Knockdown TechniquesGlycosylationHeterotrimeric GTP-Binding ProteinsHumansMiceGNAT1 protein, humanHeterotrimeric GTP-Binding ProteinsN-AcetylgalactosaminyltransferasesPolypeptide N-acetylgalactosaminyltransferaseTransducin

Identifiers

PMID21625220
PMCPMC3373266
OpenAlexW2049436594

What OpenQuestion holds

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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.