Evidence map›Paper›PMID 27143558›Full record

ArticleAmerican journal of physiology. Endocrinology and metabolism2016

Enteral β-hydroxy-β-methylbutyrate supplementation increases protein synthesis in skeletal muscle of neonatal pigs.

Michelle Kao, Daniel A Columbus, Agus Suryawan, Julia Steinhoff-Wagner, Adriana Hernandez-Garcia, Hanh V Nguyen, Marta L Fiorotto, Teresa A Davis

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Endocrinology and metabolism, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Article
  3. International society of sports nutrition position stand: β-hydroxy-β-methylbutyrate (HMB).Journal of the International Society of Sports Nutrition · 2025
    Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Branched Chain Amino Acids: Beyond Nutrition Metabolism.International journal of molecular sciences · 2018
    Review
  17. Article
  18. Branched-chain amino acids in liver diseases.Translational gastroenterology and hepatology · 2018
    Review
  19. Transfer ofJournal of animal science and biotechnology · 2017
    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

8 authors at 1 institution in 1 country.

Michelle KaoUnited States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas.
Daniel A ColumbusUnited States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas.
Agus SuryawanUnited States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas.
Julia Steinhoff-WagnerUnited States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas.
Adriana Hernandez-GarciaUnited States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas.
Hanh V NguyenUnited States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas.
Marta L FiorottoUnited States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas.
Teresa A DavisUnited States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas tdavis@bcm.edu.ORCID 0000-0002-4610-9795
Agricultural Research Service · US

Funding

REGULATION OF NEONATAL MUSCLE PROTEIN SYNTHESISR01HD085573 · NICHD · TEXAS A&M AGRILIFE RESEARCH · PI TERESA A DAVIS · 2016 to 2026
$4.7M
Leucine Supplementation to Promote Lean Growth in Early LifeR01HD072891 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI DAVIS, TERESA A · 2012 to 2015
$1.4M
NICHD NIH HHS R01 HD072891NICHD NIH HHS R01 HD085573
6 · The paper itself

Abstract

Many low-birth weight infants are at risk for poor growth due to an inability to achieve adequate protein intake. Administration of the amino acid leucine stimulates protein synthesis in skeletal muscle of neonates. To determine the effects of enteral supplementation of the leucine metabolite β-hydroxy-β-methylbutyrate (HMB) on protein synthesis and the regulation of translation initiation and degradation pathways, overnight-fasted neonatal pigs were studied immediately (F) or fed one of five diets for 24 h: low-protein (LP), high-protein (HP), or LP diet supplemented with 4 (HMB4), 40 (HMB40), or 80 (HMB80) μmol HMB·kg body wt(-1)·day(-1) Cell replication was assessed from nuclear incorporation of BrdU in the longissimus dorsi (LD) muscle and jejunum crypt cells. Protein synthesis rates in LD, gastrocnemius, rhomboideus, and diaphragm muscles, lung, and brain were greater in HMB80 and HP and in brain were greater in HMB40 compared with LP and F groups. Formation of the eIF4E·eIF4G complex and S6K1 and 4E-BP1 phosphorylation in LD, gastrocnemius, and rhomboideus muscles were greater in HMB80 and HP than in LP and F groups. Phosphorylation of eIF2α and eEF2 and expression of SNAT2, LAT1, MuRF1, atrogin-1, and LC3-II were unchanged. Numbers of BrdU-positive myonuclei in the LD were greater in HMB80 and HP than in the LP and F groups; there were no differences in jejunum. The results suggest that enteral supplementation with HMB increases skeletal muscle protein anabolism in neonates by stimulation of protein synthesis and satellite cell proliferation.

Indexed as

Dietary SupplementsAdministration, OralAnimalsAnimals, NewbornDose-Response Relationship, DrugEnteral NutritionFemaleMaleMuscle ProteinsMuscle, SkeletalProtein BiosynthesisSatellite Cells, Skeletal MuscleSwineUp-RegulationValeratesbeta-hydroxyisovaleric acidMuscle ProteinsValeratesamino acidinfantprotein metabolismtranslation initiation

Identifiers

PMID27143558
PMCPMC4935142
OpenAlexW2345991195

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.