Evidence map›Paper›PMID 27901064›Full record

ArticleScientific reports2016

Obesity- and gender-dependent role of endogenous somatostatin and cortistatin in the regulation of endocrine and metabolic homeostasis in mice.

Raúl M Luque, José Cordoba-Chacon, Ana I Pozo-Salas, Begoña Porteiro, Luis de Lecea, Rubén Nogueiras, Manuel D Gahete, Justo P Castaño

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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

8 authors at 4 institutions in 2 countries.

Raúl M LuqueMaimonides Institute of Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain.
José Cordoba-ChaconMaimonides Institute of Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain.
Ana I Pozo-SalasMaimonides Institute of Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain.
Begoña PorteiroCIBER de la Fisiopatología de la Obesidad y Nutrición (CIBERobn), Córdoba, Spain.
Luis de LeceaDepartment of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA.
Rubén NogueirasCIBER de la Fisiopatología de la Obesidad y Nutrición (CIBERobn), Córdoba, Spain.
Manuel D GaheteMaimonides Institute of Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain.
Justo P CastañoMaimonides Institute of Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain.
Hospital Universitario Reina Sofía · ESInstituto de Investigación Sanitaria de Santiago · ESInstituto Maimónides de Investigación Biomédica de Córdoba · ESStanford University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Somatostatin (SST) and cortistatin (CORT) regulate numerous endocrine secretions and their absence [knockout (KO)-models] causes important endocrine-metabolic alterations, including pituitary dysregulations. We have demonstrated that the metabolic phenotype of single or combined SST/CORT KO-models is not drastically altered under normal conditions. However, the biological actions of SST/CORT are conditioned by the metabolic-status (e.g. obesity). Therefore, we used male/female SST- and CORT-KO mice fed low-fat (LF) or high-fat (HF) diet to explore the interplay between SST/CORT and obesity in the control of relevant pituitary-axes and whole-body metabolism. Our results showed that the SST/CORT role in the control of GH/prolactin secretions is maintained under LF- and HF-diet conditions as SST-KOs presented higher GH/prolactin-levels, while CORT-KOs displayed higher GH- and lower prolactin-levels than controls under both diets. Moreover, the impact of lack of SST/CORT on the metabolic-function was gender- and diet-dependent. Particularly, SST-KOs were more sensitive to HF-diet, exhibiting altered growth and body-composition (fat/lean percentage) and impaired glucose/insulin-metabolism, especially in males. Conversely, only males CORT-KO under LF-diet conditions exhibited significant alterations, displaying higher glucose-levels and insulin-resistance. Altogether, these data demonstrate a tight interplay between SST/CORT-axis and the metabolic status in the control of endocrine/metabolic functions and unveil a clear dissociation of SST/CORT roles.

Indexed as

HomeostasisSex CharacteristicsAnimalsDietary FatsDisease Models, AnimalFemaleMaleMiceMice, KnockoutNeuropeptidesObesityPituitary GlandSomatostatincortistatinDietary FatsNeuropeptidesSomatostatin

Identifiers

PMID27901064
PMCPMC5128804
OpenAlexW2559152253

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.