Evidence map›Paper›PMID 18521082›Full record

ArticleOncogene2008

Activation of NF-kappaB is required for mediating proliferative and antiapoptotic effects of progastrin on proximal colonic crypts of mice, in vivo.

S Umar, S Sarkar, S Cowey, P Singh

Open access · greenAbstract read
In one paragraph

Article in Oncogene, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

25 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. PLCε signaling in cancer.Journal of cancer research and clinical oncology · 2016
    Review
  5. Epigenetic regulation of humanStem cell investigation · 2016
    Article
  6. Article
  7. Article
  8. Article
  9. Novel roles of gastrin.The Journal of physiology · 2014
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. CARMA3 overexpression accelerates cell proliferation and inhibits paclitaxel-induced apoptosis through NF-κB regulation in breast cancer cells.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2013
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Clathrin mediates endocytosis of progastrin and activates MAPKs: role of cell surface annexin A2.American journal of physiology. Gastrointestinal and liver physiology · 2012
    Article
  20. Article
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

4 authors at 1 institution in 1 country.

S UmarDepartment of Internal Medicine, University of Texas Medical Branch, Galveston, TX 77555-1043, USA.
S Sarkar
S Cowey
P Singh
The University of Texas Medical Branch at Galveston · US

Funding

Role of Annexin-II in growth factor/co-carcinogenic effects of progastrinR01CA097959 · NCI · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI SINGH, POMILA · 2003 to 2015
$3.7M
Growth Factors, Curcumin and Colon CarcinogenesisR01CA114264 · NCI · UNIVERSITY OF TEXAS MED BR GALVESTON · PI SINGH, POMILA · 2006 to 2010
$1.3M
beta-Catenin/NF-kappaBeta and Colon CancerR03CA099121 · NCI · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI UMAR, SHAHID · 2003 to 2004
$151k
NCI NIH HHS CA099121NCI NIH HHS CA114264NCI NIH HHS CA97959NCI NIH HHS R01 CA097959NCI NIH HHS R01 CA114264NCI NIH HHS R03 CA099121
6 · The paper itself

Abstract

Mice overexpressing progastrin (PG) in intestinal mucosa (fatty acid-binding protein (Fabp)-PG mice) are at an increased risk of proximal colon carcinogenesis in response to azoxymethane. Here, we report a significant increase in the length of proximal colonic crypts in Fabp-PG mice, associated with potent antiapoptotic effects of PG, which likely contributed to the previously reported increase in colon carcinogenesis in Fabp-PG mice. Phosphorylation of kinase of IkappaBalpha (IKKalpha/beta), inhibitor of kappaB (IkappaB)alpha and p65NF-kappaB was significantly elevated in proximal colonic crypts of Fabp-PG versus wild-type mice, which was associated with degradation of IkappaBalpha and nuclear translocation/activation of p65. Surprisingly, distal colonic crypt cells were not as responsive to elevated levels of PG in Fabp-PG mice. Annexin II, recently described as a high-affinity receptor for PG, strongly co-localized with PG intracellularly and on basolateral membranes of proximal crypt cells, providing evidence that annexin-II binds PG in situ in colonic crypt cells. Proliferative and antiapoptotic effects of PG on proximal crypts of Fabp-PG mice were attenuated to wild-type levels, on treatment with NEMO peptide (an inhibitor of nuclear factor-kappaB (NF-kappaB) activation), demonstrating for the first time a critical role of NF-kappaB in mediating hyperproliferative affects of PG on colonic crypts of Fabp-PG mice, in vivo. Thus, downregulation of NF-kappaB may significantly reduce the increased risk of colon carcinogenesis in response to PG.

Indexed as

ApoptosisAnimalsAnnexin A2Cell ProliferationColonColonic NeoplasmsDNAExtracellular Signal-Regulated MAP KinasesFatty Acid-Binding ProteinsGastrinsI-kappa B ProteinsMiceNF-kappa BNF-KappaB Inhibitor alphaPhosphorylationProtein PrecursorsAnnexin A2big gastrinDNAExtracellular Signal-Regulated MAP KinasesFatty Acid-Binding ProteinsGastrinsI-kappa B ProteinsNF-kappa BNF-KappaB Inhibitor alphaNfkbia protein, mouseProtein PrecursorsTranscription Factor RelA

Identifiers

PMID18521082
PMCPMC2891442
OpenAlexW1967610361

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.