Evidence map›Paper›PMID 23099809›Full record

Trial reportBritish journal of cancer2012

Expression of cyclin D1a and D1b as predictive factors for treatment response in colorectal cancer.

M P Myklebust, Z Li, T H Tran, H Rui, E S Knudsen, H Elsaleh, Ø Fluge, B Vonen, H E Myrvold, S Leh and 3 more

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in British journal of cancer, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. RNA splicing: a new player in the DNA damage response.International journal of cell biology · 2013
    Review
  11. 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

13 authors at 7 institutions in 3 countries.

M P MyklebustInstitute of Medicine, Section of Oncology, University of Bergen, Bergen 5021, Norway.
Z Li
T H Tran
H Rui
E S Knudsen
H Elsaleh
Ø Fluge
B Vonen
H E Myrvold
S Leh
K M Tveit
R G Pestell
O Dahl
Thomas Jefferson University · USHaukeland University Hospital · NOAustralian National University · AUSidney Kimmel Cancer Center · USSt Olav's University Hospital · NOUniversity Hospital of North Norway · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to investigate the value of the cyclin D1 isoforms D1a and D1b as prognostic factors and their relevance as predictors of response to adjuvant chemotherapy with 5-fluorouracil and levamisole (5-FU/LEV) in colorectal cancer (CRC).

methodsProtein expression of nuclear cyclin D1a and D1b was assessed by immunohistochemistry in 335 CRC patients treated with surgery alone or with adjuvant therapy using 5-FU/LEV. The prognostic and predictive value of these two molecular markers and clinicopathological factors were evaluated statistically in univariate and multivariate survival analyses.

resultsNeither cyclin D1a nor D1b showed any prognostic value in CRC or colon cancer patients. However, high cyclin D1a predicted benefit from adjuvant therapy measured in 5-year relapse-free survival (RFS) and CRC-specific survival (CSS) compared to surgery alone in colon cancer (P=0.012 and P=0.038, respectively) and especially in colon cancer stage III patients (P=0.005 and P=0.019, respectively) in univariate analyses. An interaction between treatment group and cyclin D1a could be shown for RFS (P=0.004) and CSS (P=0.025) in multivariate analysis.

conclusionOur study identifies high cyclin D1a protein expression as a positive predictive factor for the benefit of adjuvant 5-FU/LEV treatment in colon cancer, particularly in stage III colon cancer.

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsBiomarkers, TumorColorectal NeoplasmsCombined Modality TherapyCyclin D1Disease-Free SurvivalFemaleFluorouracilFollow-Up StudiesHumansImmunohistochemistryLevamisoleMaleMiddle AgedPredictive Value of TestsPrognosisBiomarkers, TumorCyclin D1FluorouracilLevamisole

Identifiers

PMID23099809
PMCPMC3493874
OpenAlexW2020389088

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.