Evidence map›Paper›PMID 22261283›Full record

ArticleBiochimica et biophysica acta2012

δ-Catenin promotes E-cadherin processing and activates β-catenin-mediated signaling: implications on human prostate cancer progression.

Hangun Kim, Yongfeng He, Ilhwan Yang, Yan Zeng, Yonghee Kim, Young-Woo Seo, Mary Jo Murnane, Chaeyong Jung, Jae-Hyuk Lee, Jeong-Joon Min and 4 more

Open access · greenAbstract read
In one paragraph

Article in Biochimica et biophysica acta, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Matrix metalloproteinase-7 mRNA and protein expression in gastric carcinoma: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  2. Biochemistry · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. δ-Catenin Participates in EGF/AKT/p21International journal of molecular sciences · 2021
    Article
  12. The Cross-Talk Between EGFR and E-Cadherin.Frontiers in cell and developmental biology · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

14 authors at 4 institutions in 2 countries.

Hangun KimCollege of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Sunchon, Republic of Korea.
Yongfeng He
Ilhwan Yang
Yan Zeng
Yonghee Kim
Young-Woo Seo
Mary Jo Murnane
Chaeyong Jung
Jae-Hyuk Lee
Jeong-Joon Min
Dong-Deuk Kwon
Kyung Keun Kim
Qun Lu
Kwonseop Kim
Chonnam National University · KRBoston University · USEast Carolina University · USKorea Basic Science Institute · KR

Funding

delta-Catenin and Cell-Cell Adhesion in Prostate CancerR01CA111891 · NCI · EAST CAROLINA UNIVERSITY · PI LU, QUN · 2006 to 2010
$759k
NCI NIH HHS R01 CA111891NCI NIH HHS R01CA111891
6 · The paper itself

Abstract

δ-Catenin binds the juxtamembrane domain of E-cadherin and is known to be overexpressed in some human tumors. However, the functions of δ-catenin in epithelial cells and carcinomas remain elusive. We found that prostate cancer cells overexpressing δ-catenin show an increase in multi-layer growth in culture. In these cells, δ-catenin colocalizes with E-cadherin at the plasma membrane, and the E-cadherin processing is noticeably elevated. E-Cadherin processing induced by δ-catenin is serum-dependent and requires MMP- and PS-1/γ-secretase-mediated activities. A deletion mutant of δ-catenin that deprives the ability of δ-catenin to bind E-cadherin or to recruit PS-1 to E-cadherin totally abolishes the δ-catenin-induced E-cadherin processing and the multi-layer growth of the cells. In addition, prostate cancer cells overexpressing δ-catenin display an elevated total β-catenin level and increase its nuclear distribution, resulting in the activation of β-catenin/LEF-1-mediated transcription and their downstream target genes as well as androgen receptor-mediated transcription. Indeed, human prostate tumor xenograft in nude mice, which is derived from cells overexpressing δ-catenin, shows increased β-catenin nuclear localization and more rapid growth rates. Moreover, the metastatic xenograft tumor weights positively correlate with the level of 29kD E-cadherin fragment, and primary human prostate tumor tissues also show elevated levels of δ-catenin expression and the E-cadherin processing. Taken together, these results suggest that δ-catenin plays an important role in prostate cancer progression through inducing E-cadherin processing and thereby activating β-catenin-mediated oncogenic signals.

Indexed as

Protein Processing, Post-TranslationalAnimalsbeta CateninCadherinsCateninsCell Line, TumorDelta CateninDisease ProgressionHumansMaleMiceMice, NudeProstatic NeoplasmsSignal Transductionbeta CateninCadherinsCateninsDelta Catenin

Identifiers

PMID22261283
PMCPMC3763829
OpenAlexW2058696685

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.