Evidence map›Paper›PMID 22801352›Full record

ReviewSteroids2012

The potential therapeutic benefits of vitamin D in the treatment of estrogen receptor positive breast cancer.

Aruna V Krishnan, Srilatha Swami, David Feldman

Registry-linked trialAbstract readReview
In one paragraph

Review in Steroids, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06289257 (Analysis of Vitamin D and VDR Expression in Women With Advanced Endometriosis), which is not on this map. Cited by 35 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 3 pooled it
5.0field-weighted citation impact, top 5% 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.

NCT06289257 completednot on this mapstarted 2024, after this paper: background citation

Analysis of Vitamin D and VDR Expression in Women With Advanced Endometriosis: A Case-Control Study in Thailand

Typeobservational_patient_registrySponsorKhon Kaen UniversityRan2024 to 2024Enrolled108ConditionsEndometriosis, Vitamin D Deficiency/Insufficiency, Vitamin D StatusArmsVitamin D level, Vitamin D receptor
3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 3 syntheses or guidelines pooled it, 86 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. The Potential Role of Vitamin D inInternational journal of molecular sciences · 2026
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Effect of cytotoxic chemotherapy on bone health among breast cancer patients. Does it require intervention?Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2021
    Review
  15. Drivers and suppressors of triple-negative breast cancer.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  16. Article
  17. Article
  18. Prediagnostic 25-Hydroxyvitamin D Concentrations in Relation to Tumor Molecular Alterations and Risk of Breast Cancer Recurrence.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2020
    Article
  19. Consensus statement from 2Reviews in endocrine & metabolic disorders · 2020
    Article
  20. 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

3 authors at 1 institution in 1 country.

Aruna V KrishnanDivision of Endocrinology, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, United States.
Srilatha Swami
David Feldman
Stanford University · US

Funding

The Development of Vitamin D as a Therapy for Breast CancerR01CA130991 · NCI · STANFORD UNIVERSITY · PI FELDMAN, DAVID · 2008 to 2011
$1.2M
NCI NIH HHS CA130991NCI NIH HHS R01 CA130991
6 · The paper itself

Abstract

Calcitriol (1,25-dihydroxyvitamin D(3)), the hormonally active form of vitamin D, inhibits the growth of many malignant cells including breast cancer (BCa) cells. The mechanisms of calcitriol anticancer actions include cell cycle arrest, stimulation of apoptosis and inhibition of invasion, metastasis and angiogenesis. In addition we have discovered new pathways of calcitriol action that are especially relevant in inhibiting the growth of estrogen receptor positive (ER+) BCa cells. Calcitriol suppresses COX-2 expression and increases that of 15-PGDH thereby reducing the levels of inflammatory prostaglandins (PGs). Our in vitro and in vivo studies show that calcitriol decreases the expression of aromatase, the enzyme that catalyzes estrogen synthesis selectively in BCa cells and in the mammary adipose tissue surrounding BCa, by a direct repression of aromatase transcription via promoter II as well as an indirect effect due to the reduction in the levels of PGs, which are major stimulator of aromatase transcription through promoter II. Calcitriol down-regulates the expression of ERα and thereby attenuates estrogen signaling in BCa cells including the proliferative stimulus provided by estrogens. Thus the inhibition of estrogen synthesis and signaling by calcitriol and its anti-inflammatory actions will play an important role in inhibiting ER+BCa. We hypothesize that dietary vitamin D would exhibit similar anticancer activity due to the presence of the enzyme 25-hydroxyvitamin D-1α-hydroxylase (CYP27B1) in breast cells ensuring conversion of circulating 25-hydroxyvitamin D to calcitriol locally within the breast micro-environment where it can act in a paracrine manner to inhibit BCa growth. Cell culture and in vivo data in mice strongly suggest that calcitriol and dietary vitamin D would play a beneficial role in the prevention and/or treatment of ER+BCa in women.

Indexed as

Antineoplastic AgentsAromatase InhibitorsBreast NeoplasmsCalcitriolCell Line, TumorCell SurvivalDietary SupplementsEstrogensFemaleHumansNeoplasms, Hormone-DependentReceptors, EstrogenVitamin DVitaminsAntineoplastic AgentsAromatase InhibitorsCalcitriolEstrogensReceptors, EstrogenVitamin DVitamins

Identifiers

PMID22801352
PMCPMC3429709
OpenAlexW1999861997

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.