Taurine, a major amino acid of oyster, enhances linear bone growth in a mouse model of protein malnutrition
Oysters (Oys) contain various beneficial components, such as, antioxidants and amino acids. However, the effects of Oys or taurine (Tau), a major amino acid in Oys on bone growth have not been determined. In the present study, we evaluated the effects of Oys or Tau on linear bone growth in a mouse m...
Saved in:
Published in | BioFactors (Oxford) Vol. 41; no. 3; pp. 190 - 197 |
---|---|
Main Authors | , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Netherlands
Blackwell Publishing Ltd
06.05.2015
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Oysters (Oys) contain various beneficial components, such as, antioxidants and amino acids. However, the effects of Oys or taurine (Tau), a major amino acid in Oys on bone growth have not been determined. In the present study, we evaluated the effects of Oys or Tau on linear bone growth in a mouse model of protein malnutrition. To make the protein malnutrition in a mouse, we used a low protein diet. Growth plate thickness was increased by Oys or Tau. Bone volume/tissue volume, trabecular thickness, trabecular number, connection density, and total porosity were also improved by Oys or Tau. Oys or Tau increased insulin‐like growth factor‐1 (IGF‐1) levels in serum, liver, and tibia‐growth plate. Phosphorylations of Janus kinase 2 (JAK2) and signal transducer and activator of transcription 5 (STAT5) were increased by Oys and by Tau. These findings show that Oys or Tau may increase growth plate thickness by elevating IGF‐1 levels and by promoting the phosphorylations of JAK2‐STAT5, and suggest that Oys or Tau are growth‐promoting substances of potential use in the food and pharmaceutical industries. © 2015 BioFactors, 41(3):190–197, 2015 |
---|---|
Bibliography: | ark:/67375/WNG-QLW18FS4-3 Ministry of Trade, Industry and Energy (MOTIE) through the Special Education program for Industrial Convergence ArticleID:BIOF1213 istex:362543F1A0E23E4E0EB87F424C0EC3234CA960E9 These authors contributed equally to this work. Disclosure: The authors declare that there are no conflicts of interest. ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0951-6433 1872-8081 |
DOI: | 10.1002/biof.1213 |