Evidence map›Paper›PMID 25740667›Full record

ArticleClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2015

Does vitamin D mediate inhibition of epithelial ovarian cancer by modulating cytokines?

S Mohapatra, A Saxena, G Gandhi, B C Koner, T Singh, P C Ray

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In one paragraph

Article in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Vitamin D in prostate cancer.Asian journal of andrology
    Review
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

6 authors at 1 institution in 1 country.

S MohapatraDepartment of Biochemistry, Maulana Azad Medical College, Bahadur Shah Zafar Marg, New Delhi, 110002, India, sudhesna.moh@gmail.com.
A Saxena
G Gandhi
B C Koner
T Singh
P C Ray
Maulana Azad Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveVitamin D deficiency is reported to be involved in pathogenesis of ovarian cancer. But the mechanism is yet to be explored. An imbalance between Th1 and Th2 activity play a crucial role in pathogenesis of many cancers. The purpose of the study is to find out the Th1/Th2 status by estimating TNF-α (Th1 marker) and IL-4 (Th2 marker) in ovarian cancer cases and controls and to correlate these with serum vitamin D levels. MATERIALS AND

methodsA case-control study with 50 ovarian cancer cases and 50 healthy controls was conducted. The cytokines TNF-α and IL-4 were estimated by ELISA. Serum vitamin D was measured by electro-chemiluminescence immunoassay method.

resultsMedian TNF-α levels (12.2 vs 6.2 pg/ml; p value <0.001) were significantly higher in ovarian cancer patients and mean IL-4 levels (2.22 ± 0.51 vs 2.99 ± 0.68 pg/ml; p value <0.05) were significantly lower as compared to those of controls. Levels of TNF-α and IL-4 did not vary significantly with clinical staging, and histological grading. Vitamin D levels were negatively correlated with TNF-α and positively correlated with IL-4.

conclusionsLow vitamin D levels promotes Th1 activity increasing TNF-α levels and inhibits Th2 activity decreasing IL-4 levels in ovarian cancer. These low levels of vitamin D may induce pro-inflammatory micro ambience which might contribute to pathogenesis of ovarian cancer.

Indexed as

Biomarkers, TumorCarcinoma, Ovarian EpithelialCase-Control StudiesEnzyme-Linked Immunosorbent AssayFemaleFollow-Up StudiesHumansInterleukin-4Middle AgedNeoplasms, Glandular and EpithelialNeoplasm StagingOvarian NeoplasmsPrognosisTh1 CellsTh2 CellsTumor Necrosis Factor-alphaBiomarkers, TumorIL4 protein, humanInterleukin-4Tumor Necrosis Factor-alphaVitamin DVitamins

Identifiers

PMID25740667
OpenAlexW2044844171

What OpenQuestion holds

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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.