AMINO ACID TRANSPORT IN ADULT DIAPHYSEAL BONE CONTRAST WITH AMINO ACID TRANSPORT MECHANISMS IN FETAL MEMBRANOUS BONE

被引：11

作者：

HAHN, TJ

DOWNING, SJ

PHANG, JM

机构：

[1] Metabolism Branch, National Cancer Institute, National Institutes of Health, Bethesda

来源：

BIOCHIMICA ET BIOPHYSICA ACTA | 1969年 / 183卷 / 01期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1016/0005-2736(69)90143-6

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

1. 1. This report describes a system for in vitro study of amino acid transport in intact sections of adult rat diaphyseal bone. 2. 2. Kinetic analysis of amino acid transport indicates a common transport mechanism for neutral amino and imino acids in adult diaphyseal bone. This is in contrast to evidence for separate transport mechanisms for neutral amino and imino acids in fetal rat calvaria. 3. 3. Removal of Na+ from the incubation medium decreases but does not abolish transport of both neutral amino and imino acids in adult rat diaphysis. 4. 4. The implications of differences in transport mechanisms between fetal membranous and adult diaphyseal bone are discussed. © 1969.

引用

页码：194 / &

共 15 条

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[2]

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[3]

BORLE AB, 1960, J BIOL CHEM, V235, P1206

[4]

DAUGHADAY WH, 1962, J LAB CLIN MED, V59, P741

[5]