Evidence map›Paper›PMID 34208208›Full record

ArticleCancers2021

TGF Beta Induces Vitamin D Receptor and Modulates Mitochondrial Activity of Human Pancreatic Cancer Cells.

Camilla Fiz, Giulia Apprato, Chiara Ricca, Alessia Aillon, Loredana Bergandi, Francesca Silvagno

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Modulators of Airway Remodeling: The Role of Caffeine and Calcitriol.International journal of molecular sciences · 2026
    Article
  3. Article
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  5. Review
  6. Review
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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.

Camilla FizDepartment of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.
Giulia AppratoDepartment of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.
Chiara RiccaDepartment of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.
Alessia AillonDepartment of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.
Loredana BergandiDepartment of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.ORCID 0000-0003-0951-7340
Francesca SilvagnoDepartment of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.ORCID 0000-0002-8800-9135
University of Turin · IT

Funding

Ministero dell'Istruzione Universita` e Ricerca none
6 · The paper itself

Abstract

The inflammatory cytokine TGFβ is both a tumor suppressor during cancer initiation and a promoter of metastasis along cancer progression. Inflammation and cancer are strictly linked, and cancer onset often correlates with the insufficiency of vitamin D, known for its anti-inflammatory properties. In this study, we investigated the interplay between TGFβ and vitamin D in two models of human pancreatic cancer, and we analyzed the metabolic effects of a prolonged TGFβ treatment mimicking the inflammatory environment of pancreatic cancer in vivo. We confirmed the induction of the vitamin D receptor previously described in epithelial cells, but the inhibitory effects of vitamin D on epithelial-mesenchymal transition (EMT) were lost when the hormone was given after a long treatment with TGFβ. Moreover, we detected an ROS-mediated toxicity of the acute treatment with TGFβ, whereas a chronic exposure to low doses had a protumorigenic effect. In fact, it boosted the mitochondrial respiration and cancer cell migration without ROS production and cytotoxicity. Our observations shed some light on the multifaceted role of TGFβ in tumor progression, revealing that a sustained exposure to TGFβ at low doses results in an irreversibly increased EMT associated with a metabolic modulation which favors the formation of metastasis.

Indexed as

cell motilitycell proliferationepithelial–mesenchymal transitionhuman pancreatic cancermitochondriareactive oxygen speciesrespiratory chainTGF betavitamin D receptor

Identifiers

PMID34208208
PMCPMC8230851
OpenAlexW3170612572

What Socratic 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 Socratic graph.