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Titolo:
Effects of adding dietary lysine to a low gluten diet on the brain proteinsynthesis rate in aged rats
Autore:
Koie, M; Tanaka, M; Hayase, K; Yokogoshi, H;
Indirizzi:
Aichi Univ Educ, Dept Home Econ, Aichi 4488542, Japan Aichi Univ Educ Aichi Japan 4488542 Dept Home Econ, Aichi 4488542, Japan Univ Shizouka, Sch Nutr Sci, Lab Nutr Biochem, Shizouka 4228526, Japan Univ Shizouka Shizouka Japan 4228526 tr Biochem, Shizouka 4228526, Japan
Titolo Testata:
BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY
fascicolo: 7, volume: 64, anno: 2000,
pagine: 1466 - 1471
SICI:
0916-8451(200007)64:7<1466:EOADLT>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
HEPATIC POLYRIBOSOME PROFILES; QUALITY; MUSCLE; GROWTH; SKELETAL; TURNOVER; QUANTITY; INTESTINE; CORTEX; LIVER;
Keywords:
dietary protein quality; age; brain protein synthesis; limiting amino acids; rats;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Life Sciences
Citazioni:
32
Recensione:
Indirizzi per estratti:
Indirizzo: Hayase, K Aichi Univ Educ, Dept Home Econ, Igaya Cho, Aichi 4488542, JapanAichi Univ Educ Igaya Cho Aichi Japan 4488542 hi 4488542, Japan
Citazione:
M. Koie et al., "Effects of adding dietary lysine to a low gluten diet on the brain proteinsynthesis rate in aged rats", BIOS BIOT B, 64(7), 2000, pp. 1466-1471

Abstract

The purpose of this study was to find whether the addition of dietary lysine affected the rate of brain protein synthesis in aged rats fed on a gluten diet. Experiments were done on two groups of aged rats (30 wk) given the diets containing 5% gluten or 5% gluten + 0.3% lysine for 10 d. The fractional rates of protein synthesis in brain, liver, and kidney increased with an addition of dietary lysine. In brain, liver, and kidney, the RNA activity[g protein synthesized/(g RNA . d)] was significantly correlated with the fractional rate of protein synthesis. The RNA concentration (mg RNA/g protein) was not related to the fractional rate of protein synthesis in any organ. The results suggest that the addition of the limiting amino acid for thelow quality protein elevates the rate of protein synthesis in the brain ofaged rats, and that RNA activity is at least partly related to the fractional rate of brain protein synthesis.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/12/20 alle ore 10:54:10