Evidence map›Paper›PMID 38936927›Full record

ArticleIn vivo (Athens, Greece)

Effects of Statin and Annatto-extracted Tocotrienol Supplementation on Glucose Homeostasis, Bone Microstructure, and Gut Microbiota Composition in Obese Mice.

Chwan-Li Shen, Umesh D Wankhade, Kartik Shankar, Rami S Najjar, Rafaela G Feresin, Moamen M Elmassry, Jannette M Dufour, Gurvinder Kaur, Sree V Chintapalli, Brian D Piccolo and 2 more

Abstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

12 authors.

Chwan-Li ShenDepartment of Pathology, Texas Tech University Health Sciences Center, Lubbock, TX, U.S.A.; leslie.shen@ttuhsc.edu.
Umesh D WankhadeArkansas Children's Nutrition Center, University of Arkansas for Medical Sciences, Little Rock, AR, U.S.A.
Kartik ShankarDepartment of Pediatrics, University of Colorado School of Medicine, Section of Nutrition, Aurora, CO, U.S.A.
Rami S NajjarDepartment of Nutrition, Georgia State University, Atlanta, GA, U.S.A.
Rafaela G FeresinDepartment of Nutrition, Georgia State University, Atlanta, GA, U.S.A.
Moamen M ElmassryDepartment of Molecular Biology, Princeton University, Princeton, NJ, U.S.A.
Jannette M DufourCenter of Excellence for Integrative Health, Texas Tech University Health Sciences Center, Lubbock, TX, U.S.A.
Gurvinder KaurCenter of Excellence for Integrative Health, Texas Tech University Health Sciences Center, Lubbock, TX, U.S.A.
Sree V ChintapalliArkansas Children's Nutrition Center, University of Arkansas for Medical Sciences, Little Rock, AR, U.S.A.
Brian D PiccoloArkansas Children's Nutrition Center, University of Arkansas for Medical Sciences, Little Rock, AR, U.S.A.
Dale M DunnDepartment of Pathology, Texas Tech University Health Sciences Center, Lubbock, TX, U.S.A.
Jay J CaoUSDA-ARS Grand Forks Human Nutrition Research Center, Grand Forks, ND, U.S.A.

Funding

PILOT STUDY--SUBSTRATE METABOLISM IN EXTREMELY LOW BIRTH WEIGHT INFANTSP30DK048520 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI JANINE A HIGGINS · 1995 to 2026
$32.6M
6 · The paper itself

Abstract

BACKGROUND/

aimThis study examined the effects of tocotrienols (TT) in conjunction with statin on glucose homeostasis, bone microstructure, gut microbiome, and systemic and liver inflammatory markers in obese C57BL/6J mice. MATERIALS AND

methodsForty male C57BL/6J mice were fed a high-fat diet (HFD) and assigned into four groups in a 2 (no statin vs. 120 mg statin/kg diet)×2 (no TT vs. 400 mg TT/kg diet) factorial design for 14 weeks.

resultsStatin and TT improved glucose tolerance only when each was given alone, and only statin supplementation decreased insulin resistance. Consistently, only statin supplementation decreased serum insulin levels and HOMA-IR. Pancreatic insulin was also increased with statin treatment. Statin and TT, alone or in combination, reduced the levels of serum IL-6, but only TT attenuated the increased serum leptin levels induced by a HFD. Statin supplementation increased bone area/total area and connectivity density at LV-4, while TT supplementation increased bone area/total area and trabecular number, but decreased trabecular separation at the distal femur. Statin supplementation, but not TT, reduced hepatic inflammatory cytokine gene expression. Neither TT supplementation nor statin supplementation statistically altered microbiome species evenness or richness. However, they altered the relative abundance of certain microbiome species. Most notably, both TT and statin supplementation increased the relative abundance of Lachnospiraceae UCG-006.

conclusionTT and statin collectively benefit bone microstructure, glucose homeostasis, and microbial ecology in obese mice. Such changes may be, in part, associated with suppression of inflammation in the host.

Indexed as

Bone and BonesDietary SupplementsDiet, High-FatGastrointestinal MicrobiomeHomeostasisHydroxymethylglutaryl-CoA Reductase InhibitorsObesityTocotrienolsAnimalsBiomarkersBixaceaeBlood GlucoseCarotenoidsDisease Models, AnimalGlucoseInsulin ResistanceannattoBiomarkersBlood GlucoseCarotenoidsGlucoseHydroxymethylglutaryl-CoA Reductase InhibitorsPlant ExtractsTocotrienolsbonediabetesgut microbiotastatinVitamin E

Identifiers

PMID38936927
PMCPMC11215603

What OpenQuestion holds

Texttitle and abstract
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.