Evidence map›Paper›PMID 31586115›Full record

ArticleScientific reports2019

Mesencephalic Astrocyte-Derived Neurotrophic Factor Is Upregulated with Therapeutic Fasting in Humans and Diet Fat Withdrawal in Obese Mice.

Emilia Galli, Jari Rossi, Thomas Neumann, Jaan-Olle Andressoo, Stefan Drinda, Päivi Lindholm

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Signaling pathways in obesity: mechanisms and therapeutic interventions.Signal transduction and targeted therapy · 2022
    Review
  7. Article
  8. CDNF and MANF regulate ER stress in a tissue-specific manner.Cellular and molecular life sciences : CMLS · 2022
    Article
  9. Review
  10. UPR Responsive GenesFrontiers in cellular neuroscience · 2022
    Review
  11. Review
  12. Article
  13. 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

6 authors at 3 institutions in 4 countries.

Emilia GalliInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.
Jari RossiDepartment of Anatomy, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Thomas NeumannDepartment of Internal Medicine III, Friedrich Schiller University Jena, Jena, Germany.
Jaan-Olle AndressooInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.ORCID http://orcid.org/0000-0002-0271-3157
Stefan DrindaHospital Buchinger-Wilhelmi, Überlingen, Germany.
Päivi LindholmInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland. paivi.pulkkila@helsinki.fi.
University of Helsinki · FIKatharinenhospital · DEUniversity of St.Gallen · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dietary restriction induces beneficial metabolic changes and prevents age-related deterioration. Mesencephalic astrocyte-derived neurotrophic factor (MANF) shows protective effects on cells in various models of degenerative diseases. Here we studied whether circulating concentrations of MANF are associated with fasting-induced positive effects. We quantified the levels of circulating MANF from 40 human subjects before and after therapeutic fasting. As measured by an enzyme-linked immunosorbent assay (ELISA), the mean concentration of plasma MANF increased after an average fasting of 15 days. Plasma MANF levels correlated inversely with adiponectin, a hormone that regulates metabolism, thus suggesting that MANF levels are related to metabolic homeostasis. To study the effects of dietary intervention on MANF concentrations in mice, we developed an ELISA for mouse MANF and verified its specificity using MANF knock-out (KO) tissue. A switch from high-fat to normal diet increased MANF levels and downregulated the expression of unfolded protein response (UPR) genes in the liver, indicating decreased endoplasmic reticulum (ER) stress. Liver MANF and serum adiponectin concentrations correlated inversely in mice. Our findings demonstrate that MANF expression and secretion increases with dietary intervention. The MANF correlation to adiponectin and its possible involvement in metabolic regulation and overall health warrants further studies.

Indexed as

AdiponectinAdultAgedAnimalsDiet, High-FatFastingHomeostasisHumansLiverMesencephalonMiceMice, KnockoutMice, ObeseMiddle AgedNerve Growth FactorsUp-RegulationAdiponectinMANF protein, humanMANF protein, mouseNerve Growth Factors

Identifiers

PMID31586115
PMCPMC6778185
OpenAlexW2978679239

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.