Evidence map›Paper›PMID 30418087›Full record

ArticleMetabolic syndrome and related disorders2019

Brain-Derived Neurotrophic Factor and Its Associations with Metabolism and Physical Activity in a Latino Sample.

Rodrigo Fonseca-Portilla, Janina Krell-Roesch, Gabriel Q Shaibi, Richard J Caselli, Lawrence J Mandarino, Nan Zhang, Joseph G Hentz, Dawn K Coletta, Elena Anna de Filippis, Sara Dawit and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Metabolic syndrome and related disorders, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 43% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Influence ofAging and disease · 2020
    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 2 countries.

Rodrigo Fonseca-Portilla1 Anáhuac University School of Medicine, Mexico City, Mexico.
Janina Krell-Roesch2 Mayo Clinic Translational Neuroscience and Aging Program, Mayo Clinic, Scottsdale, Arizona.
Gabriel Q Shaibi3 Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona.
Richard J Caselli4 Department of Neurology, Mayo Clinic, Scottsdale, Arizona.
Lawrence J Mandarino5 Department of Medicine, University of Arizona College of Medicine, Tucson, Arizona.
Nan Zhang6 Department of Biostatistics, Mayo Clinic, Scottsdale, Arizona.
Joseph G Hentz6 Department of Biostatistics, Mayo Clinic, Scottsdale, Arizona.
Dawn K Coletta5 Department of Medicine, University of Arizona College of Medicine, Tucson, Arizona.
Elena Anna de Filippis7 Department of Endocrinology, and Mayo Clinic, Scottsdale, Arizona.
Sara Dawit4 Department of Neurology, Mayo Clinic, Scottsdale, Arizona.
Yonas E Geda2 Mayo Clinic Translational Neuroscience and Aging Program, Mayo Clinic, Scottsdale, Arizona.
Mayo Clinic in Arizona · USUniversity of Arizona · USArizona State University · USUniversidad Anáhuac · MX

Funding

SOUTHWEST ENVIRONMENTAL HEALTH SCIENCES CENTERP30ES006694 · NIEHS · UNIVERSITY OF ARIZONA · PI DEAN BILLHEIMER · 1994 to 2026
$36.7M
Research Education ComponentP30AG019610 · NIA · SUN HEALTH RESEARCH INSTITUTE · PI REIMAN, ERIC MICHAEL · 2001 to 2020
$32.5M
ZESTRIL VS. VERAPAMIL IN THE TREATMENT OF HYPERTENSIONM01RR000585 · NCRR · MAYO CLINIC ROCHESTER · PI RIZZA, ROBERT A. · 1985 to 2006
$30.4M
Institutional Career Development CoreKL2TR002379 · NCATS · MAYO CLINIC ROCHESTER · PI NILUFER ERTEKIN-TANER · 2017 to 2026
$14.9M
NCATS NIH HHS KL2 TR002379NCRR NIH HHS M01 RR000585NIA NIH HHS P30 AG019610NIEHS NIH HHS P30 ES006694
6 · The paper itself

Abstract

backgroundBrain-derived neurotrophic factor (BDNF) is associated with body weight and other health conditions but remains understudied in the Latino population. The aim of this study was to examine the associations of BDNF serum levels with body mass index (BMI), physical activity, and the rs6265 nonconservative polymorphism among 349 Latinos aged ≥18 years enrolled in the Arizona Insulin Resistance Registry. MATERIALS AND

methodsData on physical activity were acquired using a self-reported questionnaire. BDNF serum levels were measured utilizing a modified ELISA method, and the rs6265 polymorphism was genotyped by the Assay-by-Design service. Two sample t-tests or chi-squared tests were employed to compare demographics and outcomes between physically active and nonactive groups as well as between rs6265 CC and CT+TT groups.

resultsBDNF levels and rs6265 polymorphism did not differ significantly between the physically active (N = 195) and nonactive group (N = 154). Participants with the rs6265 polymorphism did not show any significant difference in BDNF levels or BMI when compared with those with the normal functional variant. Higher BDNF levels were significantly associated with higher age (r = 0.11, P = 0.04) and higher 2-hr glucose level (r = 0.11, P = 0.04).

conclusionsIn this cross-sectional study, the rs6265 polymorphism was not associated with a higher risk of obesity, or lower circulating levels of BDNF. Thus, the rs6265 polymorphism may have a different impact in Latinos as compared with other previously studied populations.

Indexed as

ExerciseAdolescentAdultAgedAged, 80 and overAgingArizonaBlood GlucoseBody Mass IndexBrain-Derived Neurotrophic FactorCross-Sectional StudiesFemaleGene FrequencyGenotypeHispanic or LatinoHumansBDNF protein, humanBlood GlucoseBrain-Derived Neurotrophic FactorBDNFLatinosmetabolismphysical activity

Identifiers

PMID30418087
PMCPMC6484340
OpenAlexW2900941323

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.