Evidence map›Paper›PMID 33991317›Full record

Observational studyJournal of endocrinological investigation2021

Reduced Th1 response is associated with lower glycolytic activity in activated peripheral blood mononuclear cells after metabolic and bariatric surgery.

J R Villarreal-Calderón, E C Castillo, R X Cuellar-Tamez, M García-Garza, L Elizondo-Montemayor, G García-Rivas

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Journal of endocrinological investigation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Trial
  2. T cell dysregulation and remodeling in pediatric obesity and weight loss.bioRxiv : the preprint server for biology · 2026
    Article
  3. Weight Loss-Associated Remodeling of Adipose Tissue Immunometabolism.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. 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

6 authors at 3 institutions in 2 countries.

J R Villarreal-CalderónTecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Ave. Morones Prieto 3000, 64710, Monterrey, NL, Mexico.
E C CastilloTecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Ave. Morones Prieto 3000, 64710, Monterrey, NL, Mexico.
R X Cuellar-TamezTecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Ave. Morones Prieto 3000, 64710, Monterrey, NL, Mexico.
M García-GarzaSwiss Hospital, SMG, Monterrey, NL, Mexico.
L Elizondo-MontemayorTecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Ave. Morones Prieto 3000, 64710, Monterrey, NL, Mexico. lelizond@tec.mx.
G García-RivasTecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Ave. Morones Prieto 3000, 64710, Monterrey, NL, Mexico. gdejesus@tec.mx.ORCID http://orcid.org/0000-0003-4731-3293
Tecnológico de Monterrey · MXHospital Base · CLHospital Zambrano Hellion · MX

Funding

CONACYT 151136 and 256577XIGNUS 00220CIE241
6 · The paper itself

Abstract

backgroundObesity promotes cellular immunometabolism changes that trigger the activation of macrophages and lymphocytes, leading to systemic inflammation. Activated leukocytes undergo metabolic reprogramming, increasing glycolytic activity.

objectiveTo examine whether the reduction in the inflammatory state associated with bariatric surgery is associated with decreased glycolytic activity in leukocytes. Setting Single-center, prospective observational study.

methodsThis study involved 18 patients with obesity undergoing bariatric surgery. All measurements were performed preoperatively and six months postoperatively. Peripheral blood mononuclear cells and plasma were obtained to determine the glycolytic rate and mitochondrial membrane potential as surrogates of the metabolic switching and high-sensitivity C-reactive protein, adipokines, and CD69 expression as inflammatory and activation markers.

resultsGlycolytic activity engaged by CD3/CD28 activation was reduced six months after bariatric surgery, associated with decreased levels of T helper (Th) 1 and Th17 signature cytokines. An overall reduction in inflammatory markers was observed, which correlated with a higher adiponectin/leptin ratio.

conclusionsMetabolic and bariatric surgery-induced weight loss leads to reprogramming in T cells' metabolic machinery, resulting in reduced stimulation of glycolysis after activation, which may explain the decrease in systemic inflammation mediated by cytokines such as interferon-γ and interleukin-17A.

Indexed as

Leukocytes, MononuclearObesity, MorbidTh17 CellsTh1 CellsActivation, MetabolicAdultBariatric SurgeryCell CountCellular ReprogrammingEnergy MetabolismFemaleGlycolysisHumansInflammationMalePostoperative PeriodActivationBariatric surgeryImmunemetabolismInflammationMetabolic reprogrammingPBMCs

Identifiers

PMID33991317
OpenAlexW3162418060

What OpenQuestion holds

Textmetadata
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.