Evidence map›Paper›PMID 32984555›Full record

ArticleBiochemistry and biophysics reports2020

Ghrelin uses the GHS-R1a/Gi/cAMP pathway and induces differentiation only in mature osteoblasts. This ghrelin pathway is impaired in AIS patients.

Ronan Barre, Nicolas Beton, Aurélie Batut, Frank Accabled, Jerome Sales de Gauzy, Françoise Auriol, Sanaa Eddiry, Maithe Tauber, Sara Laurencin, Jean Pierre Salles and 1 more

Open access · goldAbstract read
In one paragraph

Article in Biochemistry and biophysics reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 45% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Systematic Review: Does Exercise Training Influence Ghrelin Levels?International journal of molecular sciences · 2025
    Pooled it
  2. 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

11 authors at 2 institutions in 1 country.

Ronan BarreOral Biology Department, Faculty of Odontology, Paul Sabatier Toulouse III University, France.
Nicolas BetonINSERM, UMR1043, Centre de Physiopathologie de Toulouse Purpan, CHU Toulouse, France.
Aurélie BatutINSERM, UMR1043, Centre de Physiopathologie de Toulouse Purpan, CHU Toulouse, France.
Frank AccabledFaculty of Medicine, Paul Sabatier Toulouse III University, France.
Jerome Sales de GauzyFaculty of Medicine, Paul Sabatier Toulouse III University, France.
Françoise AuriolINSERM, UMR1043, Centre de Physiopathologie de Toulouse Purpan, CHU Toulouse, France.
Sanaa EddiryINSERM, UMR1043, Centre de Physiopathologie de Toulouse Purpan, CHU Toulouse, France.
Maithe TauberINSERM, UMR1043, Centre de Physiopathologie de Toulouse Purpan, CHU Toulouse, France.
Sara LaurencinINSERM, UMR1043, Centre de Physiopathologie de Toulouse Purpan, CHU Toulouse, France.
Jean Pierre SallesINSERM, UMR1043, Centre de Physiopathologie de Toulouse Purpan, CHU Toulouse, France.
Isabelle GenneroINSERM, UMR1043, Centre de Physiopathologie de Toulouse Purpan, CHU Toulouse, France.
Université Toulouse III - Paul Sabatier · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have examined the Acylated Ghrelin (AG)/Gi pathway in different human osteoblastic cell lines. We have found that: 1) AG induces differentiation/mineralization only in mature osteoblasts; 2) the expression of GHS-R1a increases up to the mature cell stage, 3) the action is mediated via the GHS-R/Gi/cAMP pathway only in mature osteoblasts, and 4) osteoblastic cells from adolescent idiopathic scoliosis (AIS) are resistant to the AG/Gi/cAMP pathway. Altogether, these results suggested that AG uses the GHS-R1a/Gi/cAMP pathway to induce differentiation in mature osteoblasts only. This pathway is impaired in AIS osteoblasts. Understanding AG-specific pathways involved in normal and pathological osteoblasts may be useful for developing new treatments for pathologies such as AIS or osteoporosis.

Indexed as

Acylated ghrelinAdolescent idiopathic scoliosiscAMPDifferentiationGHRS1aOsteoblast

Identifiers

PMID32984555
PMCPMC7494670
OpenAlexW3084958424

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.