DIFFERENCE IN POLYAMINE TRANSPORT IN HUMAN LYMPHOCYTE-B AND LYMPHOCYTE-T

被引:5
作者
COLOMBATTO, S [1 ]
FULGOSI, B [1 ]
BIANCHI, A [1 ]
MASSAIA, M [1 ]
GRILLO, MA [1 ]
机构
[1] UNIV TURIN, DIPARTIMENTO MED & ONCOL SPERIMENTALE, SEZ EMATOL, I-10126 TURIN, ITALY
来源
BIOLOGICAL CHEMISTRY HOPPE-SEYLER | 1991年 / 372卷 / 02期
关键词
POLYAMINES; LYMPHOCYTES; ORNITHINE DECARBOXYLASE;
D O I
10.1515/bchm3.1991.372.1.75
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
Preparations enriched in human blood B lymphocytes are able to take up polyamines efficiently. Uptake by T cells is barely detectable. Human non-circulating B cells (from tonsils) have a much lower ability to take up polyamines, as do mixed populations of bovine lymph nodes. B cells contain a higher amount of endogenous polyamines and show higher ornithine decarboxylase activity than T cells.
引用
收藏
页码:75 / 78
页数:4
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