Evidence map›Paper›PMID 32606431›Full record

ArticleScientific reports2020

Spexin as an indicator of beneficial effects of exercise in human obesity and diabetes.

Abdelkrim Khadir, Sina Kavalakatt, Dhanya Madhu, Sriraman Devarajan, Jehad Abubaker, Fahd Al-Mulla, Ali Tiss

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 3 pooled it
3.3field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 3 syntheses or guidelines pooled it, 56 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. The Effect of Exercise on Spexin and Follistatin in Elderly Individuals.Journal of cachexia, sarcopenia and muscle · 2025
    Trial
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Emerging roles of spexin in cardiovascular homeostasis.Frontiers in cardiovascular medicine · 2026
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Immunoexpression of Spexin in Selected Segments of the Bovine (Animals : an open access journal from MDPI · 2023
    Article
  20. 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

7 authors at 1 institution in 1 country.

Abdelkrim KhadirBiochemistry and Molecular Biology Department, Research Division, Dasman Diabetes Institute, P.O. Box1180, 15462, Dasman, Kuwait.
Sina KavalakattBiochemistry and Molecular Biology Department, Research Division, Dasman Diabetes Institute, P.O. Box1180, 15462, Dasman, Kuwait.
Dhanya MadhuBiochemistry and Molecular Biology Department, Research Division, Dasman Diabetes Institute, P.O. Box1180, 15462, Dasman, Kuwait.
Sriraman DevarajanResearch Division, Dasman Diabetes Institute, Dasman, Kuwait.
Jehad AbubakerBiochemistry and Molecular Biology Department, Research Division, Dasman Diabetes Institute, P.O. Box1180, 15462, Dasman, Kuwait.
Fahd Al-MullaResearch Division, Dasman Diabetes Institute, Dasman, Kuwait.
Ali TissBiochemistry and Molecular Biology Department, Research Division, Dasman Diabetes Institute, P.O. Box1180, 15462, Dasman, Kuwait. ali.tiss@dasmaninstitute.org.ORCID http://orcid.org/0000-0002-3024-5370
Dasman Diabetes Institute · KW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spexin is a novel neuropeptide playing an emerging role in metabolic diseases such as obesity and diabetes via involvement in energy homeostasis and food intake. The present study investigated the effects of obesity and type 2 diabetes (T2D) on circulating levels of spexin and its modulation by physical exercise. Normal-weight (n = 50) and obese adults with and without T2D (n = 69 and n = 66, respectively) were enrolled in the study. A subgroup of obese participants (n = 47) underwent a supervised 3-month exercise programme. Plasma spexin levels were measured by ELISA and correlated with various markers. Plasma spexin levels decreased in obese participants with or without T2D compared with those of normal-weight participants (0.43 ± 0.11, 0.44 ± 0.12 and 0.61 ± 0.23 ng/ml, respectively; P < 0.001). Spexin levels negatively correlated with adiposity markers and blood pressure in the whole study population (P < 0.05). Multiple regression analysis revealed blood pressure was the greatest predictive determinant of plasma spexin levels, which significantly increased in response to physical exercise in obese participants without and with T2D (P < 0.05). Spexin levels significantly increased only in responders to exercise (those with increased oxygen consumption, VO

Indexed as

AdultBiomarkersDiabetes Mellitus, Type 2Exercise TherapyFemaleHumansMaleMiddle AgedObesityOxygen ConsumptionPeptide HormonesBiomarkersPeptide HormonesSPX protein, human

Identifiers

PMID32606431
PMCPMC7327065
OpenAlexW3039508771

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.