EXTRACHROMOSOMAL NUCLEIC-ACIDS IN BOVINE-BABESIA

被引：2

作者：

HOTZEL, I ^{[1
]}

JOHNSTON, RC ^{[1
]}

TAQUE, J ^{[1
]}

FARIAS, NAR ^{[1
]}

GONZALES, JC ^{[1
]}

OZAKI, LS ^{[1
]}

机构：

[1] UNIV FED RIO GRANDE SUL,DEPT BIOQUIM,BR-91501 PORTO ALEGRE,RS,BRAZIL

来源：

MEMORIAS DO INSTITUTO OSWALDO CRUZ | 1992年 / 87卷

关键词：

BABESIA-BOVIS; BABESIA-BIGEMINA; MITOCHONDRIAL DNA; DNA ELEMENT;

D O I：

10.1590/S0074-02761992000700014

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ; 100103 ;

摘要：

Two kinds of small extrachromosomal nucleic acid elements were found in the bovine babesias, Babesia bovis and B. bigemina. One element with an apparent size of 5.5 kilobase pairs (kbp) is a double stranded RNA related to virus like particles. Another molecule is a double stranded DNA with a molecular size of about 62 kbp. Southern blot comparison of restriction DNA fragments of the latter molecule, which is present in both B. bovis and B. bigemina is described.

引用

页码：101 / 102

页数：2

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