Evidence map›Paper›PMID 20955794›Full record

ArticleThe Journal of steroid biochemistry and molecular biology2011

Nuclear vitamin D receptor expression is associated with improved survival in non-small cell lung cancer.

Malini Srinivasan, Anil V Parwani, Pamela A Hershberger, Diana E Lenzner, Joel L Weissfeld

Abstract read
In one paragraph

Article in The Journal of steroid biochemistry and molecular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Polymorphisms inNutrients · 2023
    Pooled it
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  13. Observational
  14. Article
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  18. The role of vitamin D in head and neck cancer.Laryngoscope investigative otolaryngology · 2020
    Review
  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

5 authors at 3 institutions in 1 country.

Malini SrinivasanDepartment of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA 15261, USA. dalias@tasmc.health.gov.il
Anil V Parwani
Pamela A Hershberger
Diana E Lenzner
Joel L Weissfeld
University of Pittsburgh · USUPMC Hillman Cancer Center · USUniversity of Pittsburgh Medical Center · US

Funding

UNIVERSITY OF PITTSBURGH CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTE: BPCAUL1RR024153 · NCRR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2006 to 2011
$73.9M
University of Pittsburgh Clinical and Translational Science InstituteUL1TR000005 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2012 to 2015
$50.8M
Vitamin D3 Modulation of Inflammation and Lung Cancer RiskP50CA090440 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DACIC, SANJA · 2001 to 2015
$34.6M
ROLE OF CYP24 IN NON-SMALL CELL LUNG CANCERR01CA132844 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HERSHBERGER, PAMELA A · 2009 to 2013
$1.4M
NCATS NIH HHS UL1 TR000005NCI NIH HHS P50 CA090440NCI NIH HHS P50 CA90440NCI NIH HHS R01 CA132844NCRR NIH HHS UL1 RR024153
6 · The paper itself

Abstract

Vitamin D has been shown to have anti-proliferative effects in a wide variety of cancers including lung cancer. The anticancer effects of vitamin D are mediated primarily by its active metabolite, 1,25-dihydroxyvitamin D (calcitriol), through vitamin D receptor (VDR) signaling. However, thus far there have been no studies evaluating the association between VDR expression and survival outcome in lung cancer. Using immunohistochemical analysis, we evaluated VDR expression, separately in the nucleus and cytoplasm, in lung cancer samples from 73 non-small cell lung carcinoma (NSCLC) patients with no prior therapy, and investigated the association between VDR expression and overall survival (OS). Cox proportional hazard models were used for our primary analyses. There were 44 deaths during a median follow-up of 51 months (range 13-93 months). High nuclear VDR expression was associated with improved OS after adjusting for age, gender, stage, smoking status, and histology (adjusted hazard ratio, 0.36; 95% confidence interval, 0.17-0.79). There was no association between cytoplasmic VDR expression and OS. Our results suggest that nuclear VDR status may be a prognostic marker in NSCLC. Future large studies to replicate our findings and to assess the impact of VDR gene polymorphisms on VDR expression are required as therapies targeting the vitamin D signaling pathway may be influenced by VDR status in the target lung cancer tissue.

Indexed as

AdolescentAdultAgedAged, 80 and overCalcitriolCarcinoma, Non-Small-Cell LungFemaleHumansLung NeoplasmsMaleMiddle AgedPrognosisReceptors, CalcitriolSurvival AnalysisCalcitriolReceptors, Calcitriol

Identifiers

PMID20955794
PMCPMC3010457
OpenAlexW2047688409

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.