Evidence map›Paper›PMID 28706239›Full record

ArticleScientific reports2017

Increased adipose tissue heme levels and exportation are associated with altered systemic glucose metabolism.

José María Moreno-Navarrete, Amaia Rodríguez, Francisco Ortega, Sara Becerril, Mònica Sabater-Masdeu, Jessica Latorre, Wifredo Ricart, Gema Frühbeck, José Manuel Fernández-Real

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. 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
0.7field-weighted citation impact, top 27% 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, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Unearthing FLVCR1a: tracing the path to a vital cellular transporter.Cellular and molecular life sciences : CMLS · 2024
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Iron Metabolism in Obesity and Metabolic Syndrome.International journal of molecular sciences · 2020
    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

9 authors at 2 institutions in 1 country.

José María Moreno-NavarreteDepartment of Diabetes, Endocrinology and Nutrition, Institut d'Investigació Biomèdica de Girona (IdIBGi), Hospital of Girona 'Dr JosepTrueta', Carretera de França s/n, 17007, Girona, Spain. jmoreno@idibgi.org.
Amaia RodríguezCentro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.ORCID 0000-0002-2180-461X
Francisco OrtegaDepartment of Diabetes, Endocrinology and Nutrition, Institut d'Investigació Biomèdica de Girona (IdIBGi), Hospital of Girona 'Dr JosepTrueta', Carretera de França s/n, 17007, Girona, Spain.ORCID 0000-0003-2111-769X
Sara BecerrilCentro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
Mònica Sabater-MasdeuDepartment of Diabetes, Endocrinology and Nutrition, Institut d'Investigació Biomèdica de Girona (IdIBGi), Hospital of Girona 'Dr JosepTrueta', Carretera de França s/n, 17007, Girona, Spain.
Jessica LatorreDepartment of Diabetes, Endocrinology and Nutrition, Institut d'Investigació Biomèdica de Girona (IdIBGi), Hospital of Girona 'Dr JosepTrueta', Carretera de França s/n, 17007, Girona, Spain.
Wifredo RicartDepartment of Diabetes, Endocrinology and Nutrition, Institut d'Investigació Biomèdica de Girona (IdIBGi), Hospital of Girona 'Dr JosepTrueta', Carretera de França s/n, 17007, Girona, Spain.
Gema FrühbeckCentro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
José Manuel Fernández-RealDepartment of Diabetes, Endocrinology and Nutrition, Institut d'Investigació Biomèdica de Girona (IdIBGi), Hospital of Girona 'Dr JosepTrueta', Carretera de França s/n, 17007, Girona, Spain. jmfreal@idibgi.org.
Instituto de Salud Carlos III · ESUniversitat de Girona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Iron status is known to be associated with the physiology of adipose tissue (AT). We aimed to investigate AT heme and expression of heme exporter (FLVCR1) in association with obesity and type 2 diabetes (T2D). Substantial amounts of FLVCR1 mRNA and protein levels were detected in AT, being significantly increased in subjects with T2D, and positively correlated with fasting glucose, fasting triglycerides and with circulating markers of iron stores (serum ferritin, blood hemoglobin and hematocrit). In both visceral (VAT) and subcutaneous AT (SAT), increased heme levels were found in subjects with T2D. Reinforcing these associations, FLVCR1 mRNA levels were positively linked to fasting glucose in an independent cohort. Longitudianlly, the percent change of FLVCR1 positively correlated with the percent change in fasting glucose (r = 0.52, p = 0.03) after bariatric surgery-induced weight loss. High-fat diet-induced weight gain in rats did not result in significant changes in AT Flvcr1 mRNA but, remarkably, the expression of this gene positively correlated with fasting glucose and negatively with insulin sensitivity (QUICKI). Altogether, these findings showed a direct association between FLVCR1 mRNA levels and hyperglycemia, suggesting that increased adipose tissue heme exportation might disrupt, or is the consequence of, impaired systemic glucose metabolism during the progression to T2D.

Indexed as

Adipose TissueAdultBlood GlucoseDiabetes Mellitus, Type 2FemaleHemeHumansMaleMembrane Transport ProteinsMiddle AgedReceptors, VirusRNA, MessengerBlood GlucoseFLVCR1 protein, humanHemeMembrane Transport ProteinsReceptors, VirusRNA, Messenger

Identifiers

PMID28706239
PMCPMC5509649
OpenAlexW2724410444

What OpenQuestion 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 OpenQuestion graph.