Evidence map›Paper›PMID 34209137›Full record

ArticleNutrients2021

Activation of PI3K/Akt Signaling Pathway in Rat Hypothalamus Induced by an Acute Oral Administration of D-Pinitol.

Dina Medina-Vera, Juan Antonio Navarro, Rubén Tovar, Cristina Rosell-Valle, Alfonso Gutiérrez-Adan, Juan Carlos Ledesma, Carlos Sanjuan, Francisco Javier Pavón, Elena Baixeras, Fernando Rodríguez de Fonseca and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 20 citations in OpenAlex.

  1. Carob (Nutrients · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Dementia in Diabetes: The Role of Hypoglycemia.International journal of molecular sciences · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

11 authors at 4 institutions in 1 country.

Dina Medina-VeraInstituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Regional de Málaga, UGC Salud Mental, Avda. Carlos Haya 82, Pabellón de Gobierno, 29010 Málaga, Spain.ORCID 0000-0002-0342-1287
Juan Antonio NavarroInstituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Regional de Málaga, UGC Salud Mental, Avda. Carlos Haya 82, Pabellón de Gobierno, 29010 Málaga, Spain.ORCID 0000-0003-3089-0983
Rubén TovarInstituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Regional de Málaga, UGC Salud Mental, Avda. Carlos Haya 82, Pabellón de Gobierno, 29010 Málaga, Spain.
Cristina Rosell-ValleInstituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Regional de Málaga, UGC Salud Mental, Avda. Carlos Haya 82, Pabellón de Gobierno, 29010 Málaga, Spain.
Alfonso Gutiérrez-AdanDepartamento de Reproducción Animal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, 28040 Madrid, Spain.ORCID 0000-0001-9893-9179
Juan Carlos LedesmaInstituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Regional de Málaga, UGC Salud Mental, Avda. Carlos Haya 82, Pabellón de Gobierno, 29010 Málaga, Spain.
Carlos SanjuanEuronutra S.L. Calle Johannes Kepler, 3, 29590 Málaga, Spain.ORCID 0000-0003-3505-0481
Francisco Javier PavónInstituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Regional de Málaga, UGC Salud Mental, Avda. Carlos Haya 82, Pabellón de Gobierno, 29010 Málaga, Spain.ORCID 0000-0002-5256-8904
Elena BaixerasDepartamento de Bioquímica y Biología Molecular, Facultad de Medicina, Universidad de Málaga, 29010 Málaga, Spain.
Fernando Rodríguez de FonsecaInstituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Regional de Málaga, UGC Salud Mental, Avda. Carlos Haya 82, Pabellón de Gobierno, 29010 Málaga, Spain.ORCID 0000-0002-4516-5795
Juan DecaraInstituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Regional de Málaga, UGC Salud Mental, Avda. Carlos Haya 82, Pabellón de Gobierno, 29010 Málaga, Spain.ORCID 0000-0002-9868-015X
Instituto de Investigación Biomédica de Málaga · ESCentro de Investigación en Red en Enfermedades Cardiovasculares · ESInstituto Nacional de Investigación y Tecnología Agraria y Alimentaria · ESUniversidad de Málaga · ES

Funding

Consejería de Economía, Conocimiento, Empresas y Universidad, Junta de Andalucía P18-TP-5194D.M-V. holds a ''PFIS'' predoctoral contract from the National System of Health, EU-ERDF-Instituto de Salud Carlos III FI20/00227EU-ERDF-Instituto de Salud Carlos III PI19/01577Ministerio de Economía y Competitividad RTC-2016-4983-1Proyecto de Investigación en Salud, Consejería de Salud y Familias PI-0139-2018
6 · The paper itself

Abstract

D-Pinitol (DPIN) is a natural occurring inositol capable of activating the insulin pathway in peripheral tissues, whereas this has not been thoroughly studied in the central nervous system. The present study assessed the potential regulatory effects of DPIN on the hypothalamic insulin signaling pathway. To this end we investigated the Phosphatidylinositol-3-kinase (PI3K)/Protein Kinase B (Akt) signaling cascade in a rat model following oral administration of DPIN. The PI3K/Akt-associated proteins were quantified by Western blot in terms of phosphorylation and total expression. Results indicate that the acute administration of DPIN induced time-dependent phosphorylation of PI3K/Akt and its related substrates within the hypothalamus, indicating an activation of the insulin signaling pathway. This profile is consistent with DPIN as an insulin sensitizer since we also found a decrease in the circulating concentration of this hormone. Overall, the present study shows the pharmacological action of DPIN in the hypothalamus through the PI3K/Akt pathway when giving in fasted animals. These findings suggest that DPIN might be a candidate to treat brain insulin-resistance associated disorders by activating insulin response beyond the insulin receptor.

Indexed as

Signal TransductionAdministration, OralAnimalsBlood GlucoseEnzyme ActivationGlucagonHomeostasisHypothalamusInositolInsulinInsulin-Like Growth Factor IInsulin ResistanceMalePhosphatidylinositol 3-KinasePhosphorylationProto-Oncogene Proteins c-aktBlood GlucoseGlucagonInositolInsulinInsulin-Like Growth Factor IPhosphatidylinositol 3-KinasepinitolProto-Oncogene Proteins c-aktD-Pinitolhypothalamusinositolinsulin resistancePI3K/Akt pathway

Identifiers

PMID34209137
PMCPMC8308282
OpenAlexW3175778934

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.