Intermittent bolus feeding does not enhance protein synthesis, myonuclear accretion, or lean growth more than continuous feeding in a premature piglet model.
Animal Nutritional Physiological Phenomena
Animals
Animals, Newborn
Cell Nucleus
/ metabolism
Enteral Nutrition
/ methods
Female
Growth and Development
/ physiology
Male
Models, Animal
Muscle Fibers, Skeletal
/ cytology
Muscle Proteins
/ metabolism
Muscle, Skeletal
/ growth & development
Pregnancy
Premature Birth
Protein Biosynthesis
Swine
feeding modality
myonuclear accretion
prematurity
protein synthesis
skeletal muscle
Journal
American journal of physiology. Endocrinology and metabolism
ISSN: 1522-1555
Titre abrégé: Am J Physiol Endocrinol Metab
Pays: United States
ID NLM: 100901226
Informations de publication
Date de publication:
01 12 2021
01 12 2021
Historique:
pubmed:
2
11
2021
medline:
4
1
2022
entrez:
1
11
2021
Statut:
ppublish
Résumé
Optimizing enteral nutrition for premature infants may help mitigate extrauterine growth restriction and adverse chronic health outcomes. Previously, we showed in neonatal pigs born at term that lean growth is enhanced by intermittent bolus compared with continuous feeding. The objective was to determine if prematurity impacts how body composition, muscle protein synthesis, and myonuclear accretion respond to feeding modality. Following preterm delivery, pigs were fed equivalent amounts of formula delivered either as intermittent boluses (INT;
Identifiants
pubmed: 34719946
doi: 10.1152/ajpendo.00236.2021
pmc: PMC8714968
doi:
Substances chimiques
Muscle Proteins
0
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
E737-E752Subventions
Organisme : HHS | NIH | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
ID : HD-099080
Organisme : NICHD NIH HHS
ID : R01 HD099080
Pays : United States
Organisme : HHS | NIH | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
ID : HD-085573
Organisme : NICHD NIH HHS
ID : R01 HD072891
Pays : United States
Organisme : NICHD NIH HHS
ID : R01 HD085573
Pays : United States
Organisme : HHS | NIH | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
ID : HD-072891
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