Evidence map›Paper›PMID 38319549›Full record

ArticleBiological trace element research2024

Zinc Transporter ZnT1 mRNA Expression Is Negatively Associated with Leptin Serum Concentrations but Is not Associated with Insulin Resistance or Inflammatory Markers in Visceral Adipose Tissue.

Ana Karen Torres-Arreola, Olga P García, Paulina Estrella-Ibarra, Francisco Campos-Maldonado, Mariela Camacho-Barron, María Del Carmen Aburto-Fernández, Ricardo Martín Lerma-Alvarado, Adriana Jheny Rodriguez-Méndez, Juan Carlos Solís-Sáinz, Pablo García-Solís

Abstract read
PubMed Publisher
In one paragraph

Article in Biological trace element research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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. Review
  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

10 authors.

Ana Karen Torres-ArreolaEndocrinology and Nutrition Laboratory, Center of Advanced Biomedical Research, School of Medicine, Autonomous University of Queretaro, Carretera a Chichimequillas S/N Ejido Bolaños Av. Universidad Dirección a La Derecha, 76140, Santiago de Querétaro, Qro., Mexico.ORCID http://orcid.org/0000-0001-5736-6861
Olga P GarcíaDepartment of Human Nutrition, School of Natural Sciences, Autonomous University of Queretaro, Queretaro, Mexico.ORCID http://orcid.org/0000-0003-4040-8345
Paulina Estrella-IbarraEndocrinology and Nutrition Laboratory, Center of Advanced Biomedical Research, School of Medicine, Autonomous University of Queretaro, Carretera a Chichimequillas S/N Ejido Bolaños Av. Universidad Dirección a La Derecha, 76140, Santiago de Querétaro, Qro., Mexico.ORCID http://orcid.org/0000-0001-7340-7096
Francisco Campos-MaldonadoEndocrinology and Nutrition Laboratory, Center of Advanced Biomedical Research, School of Medicine, Autonomous University of Queretaro, Carretera a Chichimequillas S/N Ejido Bolaños Av. Universidad Dirección a La Derecha, 76140, Santiago de Querétaro, Qro., Mexico.ORCID http://orcid.org/0000-0002-1960-8468
Mariela Camacho-BarronDepartment of Human Nutrition, School of Natural Sciences, Autonomous University of Queretaro, Queretaro, Mexico.ORCID http://orcid.org/0000-0002-4969-9575
María Del Carmen Aburto-FernándezDepartment of General Surgery, General Hospital of Queretaro, Queretaro, Mexico.ORCID http://orcid.org/0000-0002-9157-2981
Ricardo Martín Lerma-AlvaradoDepartment of General Surgery, General Hospital of Queretaro, Queretaro, Mexico.ORCID http://orcid.org/0000-0003-1588-8324
Adriana Jheny Rodriguez-MéndezEndocrinology and Nutrition Laboratory, Center of Advanced Biomedical Research, School of Medicine, Autonomous University of Queretaro, Carretera a Chichimequillas S/N Ejido Bolaños Av. Universidad Dirección a La Derecha, 76140, Santiago de Querétaro, Qro., Mexico.ORCID http://orcid.org/0000-0002-6438-3181
Juan Carlos Solís-SáinzEndocrinology and Nutrition Laboratory, Center of Advanced Biomedical Research, School of Medicine, Autonomous University of Queretaro, Carretera a Chichimequillas S/N Ejido Bolaños Av. Universidad Dirección a La Derecha, 76140, Santiago de Querétaro, Qro., Mexico.ORCID http://orcid.org/0000-0003-4558-1198
Pablo García-SolísEndocrinology and Nutrition Laboratory, Center of Advanced Biomedical Research, School of Medicine, Autonomous University of Queretaro, Carretera a Chichimequillas S/N Ejido Bolaños Av. Universidad Dirección a La Derecha, 76140, Santiago de Querétaro, Qro., Mexico. pablo.garcia@uaq.mx.ORCID http://orcid.org/0000-0002-7483-0555

Funding

Sociedad Mexicana de Nutrición y Endocrinología, AC SMNE 2018Universidad Autónoma de Querétaro FOPER-2020-FME01894
6 · The paper itself

Abstract

The aim of this study was to evaluate the relationship between biomarkers of chronic inflammation, insulin resistance, and zinc transporter ZnT1 expression in human visceral adipose tissue. Visceral adipose tissue obtained from 47 adults undergoing laparoscopic surgery for cholecystectomy was used to analyze ZnT1 mRNA expression by RT-qPCR. ZnT1 mRNA levels were compared between subjects with normal weight, overweight, and obesity. A significantly lower ZnT1 expression was observed in overweight and obesity compared with normal-weight subjects (p = 0.0016). Moreover, subjects with normal weight had significantly higher serum zinc concentration (97.7 ± 13.1 mg/L) than subjects with overweight (87.0 ± 12.8 mg/L) and obesity (83.1 ± 6.6 mg/L) (p = 0.002). Pearson test showed a positive correlation between serum zinc concentrations and ZnT1 mRNA expression in visceral adipose tissue (r = 0.323; p = 0.031) and a negative correlation with body mass index (r =  - 0.358; p = 0.013). A linear regression model was used to analyze the associations between ZnT1 mRNA expression and serum zinc levels, insulin resistance (HOMA2-IR), serum adipokines (leptin and adiponectin), and serum inflammation biomarkers (tumor necrosis factor alpha, interleukin-6, and C-reactive protein). Interestingly, leptin concentrations were negatively associated with ZnT1 mRNA expression (p = 0.012); however, no significant associations were found for the rest of the analyzed variables. Future research is needed to analyze the causality of negative association between ZntT1 expression in visceral adipose tissue and leptin.

Indexed as

Cation Transport ProteinsInsulin ResistanceIntra-Abdominal FatLeptinRNA, MessengerAdultBiomarkersFemaleHumansInflammationMaleMiddle AgedObesityZincBiomarkersCation Transport ProteinsLeptinRNA, MessengerSLC30A1 protein, humanZincInflammationObesityZincZinc transporters

Identifiers

PMID38319549

What Socratic 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 Socratic graph.