Evidence map›Paper›PMID 25239457›Full record

ArticleThe Journal of physiology2014

Ribosome abundance regulates the recovery of skeletal muscle protein mass upon recuperation from postnatal undernutrition in mice.

Marta L Fiorotto, Teresa A Davis, Horacio A Sosa, Carolina Villegas-Montoya, Irma Estrada, Ryan Fleischmann

Open access · greenAbstract read
In one paragraph

Article in The Journal of physiology, 2014. 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
3.0field-weighted citation impact, top 9% 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, 30 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Longitudinal effects of growth restriction on the murine gut microbiome and metabolome.American journal of physiology. Endocrinology and metabolism · 2022
    Article
  5. Article
  6. Targeting cancer via ribosome biogenesis: the cachexia perspective.Cellular and molecular life sciences : CMLS · 2021
    Review
  7. Article
  8. Review
  9. Article
  10. Mechanisms Regulating Muscle Protein Synthesis in CKD.Journal of the American Society of Nephrology : JASN · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Ribosomes 'muscle up' postnatal muscle growth.The Journal of physiology · 2014
    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

6 authors at 1 institution in 1 country.

Marta L FiorottoUSDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA martaf@bcm.edu.
Teresa A DavisUSDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA.
Horacio A SosaUSDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA.
Carolina Villegas-MontoyaUSDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA.
Irma EstradaUSDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA.
Ryan FleischmannUSDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA.
Children's Nutrition Research Center at Baylor College of Medicine · US

Funding

Regulation of Neonatal Muscle Protein SynthesisR01AR044474 · NIAMS · BAYLOR COLLEGE OF MEDICINE · PI DAVIS, TERESA A · 1996 to 2012
$4.2M
DEVELOPMENTAL DETERMINANTS OF SKELETAL MUSCLE GROWTH POTENTIALR01AR046308 · NIAMS · BAYLOR COLLEGE OF MEDICINE · PI FIOROTTO, MARTA L · 2000 to 2011
$2.9M
Leucine Supplementation to Promote Lean Growth in Early LifeR01HD072891 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI DAVIS, TERESA A · 2012 to 2015
$1.4M
DEVELOPMENTAL DETERMINANTS OF SKELETAL MUSCLE GROWTHR55AR046308 · NIAMS · BAYLOR COLLEGE OF MEDICINE · PI FIOROTTO, MARTA L · 1999 to 1999
–
NIAMS NIH HHS AR46308NIAMS NIH HHS R01 AR044474NIAMS NIH HHS R01 AR046308NICHD NIH HHS R01 HD072891
6 · The paper itself

Abstract

Nutritionally-induced growth faltering in the perinatal period has been associated with reduced adult skeletal muscle mass; however, the mechanisms responsible for this are unclear. To identify the factors that determine the recuperative capacity of muscle mass, we studied offspring of FVB mouse dams fed a protein-restricted diet during gestation (GLP) or pups suckled from postnatal day 1 (PN1) to PN11 (E-UN), or PN11 to PN22 (L-UN) on protein-restricted or control dams. All pups were refed under control conditions following the episode of undernutrition. Before refeeding, and 2, 7 and 21 days later, muscle protein synthesis was measured in vivo. There were no long-term deficits in protein mass in GLP and E-UN offspring, but in L-UN offspring muscle protein mass remained significantly smaller even after 18 months (P < 0.001). E-UN differed from L-UN offspring by their capacity to upregulate postprandial muscle protein synthesis when refed (P < 0.001), a difference that was attributable to a transient increase in ribosomal abundance, i.e. translational capacity, in E-UN offspring (P < 0.05); translational efficiency was similar across dietary treatments. The postprandial phosphorylation of Akt and extracellular signal-regulated protein kinases were similar among treatments. However, activation of the ribosomal S6 kinase 1 via mTOR (P < 0.02), and total upstream binding factor abundance were significantly greater in E-UN than L-UN offspring (P < 0.02). The results indicate that the capacity of muscles to recover following perinatal undernutrition depends on developmental age as this establishes whether ribosome abundance can be enhanced sufficiently to promote the protein synthesis rates required to accelerate protein deposition for catch-up growth.

Indexed as

Age FactorsAnimalsBody WeightBone DevelopmentDiet, Protein-RestrictedDisease Models, AnimalFemaleInsulinMaleMalnutritionMiceMuscle ProteinsMuscle, SkeletalPol1 Transcription Initiation Complex ProteinsPregnancyProtein BiosynthesisInsulinMuscle ProteinsPol1 Transcription Initiation Complex ProteinsRNA, MessengerSomatomedinstranscription factor UBF

Identifiers

PMID25239457
PMCPMC4262338
OpenAlexW1856248871

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.