Evidence map›Paper›PMID 21179427›Full record

ArticleMolecular vision2010

CyclinD1 protein expressed in pterygia is associated with β-catenin protein localization.

Jai-Nien Tung, Chun-Chi Chiang, Yi-Yu Tsai, Ying-Yi Chou, Kun-Tu Yeh, Huei Lee, Ya-Wen Cheng

Abstract read
In one paragraph

Article in Molecular vision, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Therapeutic Potential of Graphene Quantum Dots on Pterygium Cells.Investigative ophthalmology & visual science · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. 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

7 authors.

Jai-Nien TungInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Chun-Chi Chiang
Yi-Yu Tsai
Ying-Yi Chou
Kun-Tu Yeh
Huei Lee
Ya-Wen Cheng

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Wnt (Wg/Wnt) signaling cascade plays an important role in tumorigenesis. Our previous report indicated that aberrant localization of β-catenin proteins was a feature of pterygia. Therefore, this study aimed to analyze the association of β-catenin protein and expression of a downstream gene, cyclin D1, in pterygial tissues.

methodsUsing immunohistochemistry, β-catenin and cyclin D1 protein expression was studied, in 150 pterygial specimens and 30 normal conjunctivas.

resultsSeventy-three (48.7%) and 60 (40.0%) pterygial specimens tested positive for β-catenin and cyclin D1 protein expression, respectively. Cyclin D1protein expression was significantly higher in β-catenin-nuclear/cytoplasmic positive groups than in β-catenin membrane positive and negative groups (p < 0.0001). In addition, cyclin D1 expression was significantly higher in the fleshy group than in the atrophic and intermediate groups (p = 0.006).

conclusionsOur study demonstrated that β-catenin expressed in nuclei/cytoplasm increases cyclinD1 protein expression, which invokes pterygial cell proliferation.

Indexed as

AgedAged, 80 and overbeta CateninCase-Control StudiesConjunctivaCyclin D1FemaleHumansImmunohistochemistryMaleMiddle AgedProtein TransportPterygiumbeta CateninCCND1 protein, humanCTNNB1 protein, humanCyclin D1

Identifiers

PMID21179427
PMCPMC3003710

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.