GUT MICROBE OF APHID CLOSELY-RELATED TO ITS INTRACELLULAR SYMBIONT

被引：11

作者：

HARADA, H ^{[1
]}

ISHIKAWA, H ^{[1
]}

机构：

[1] UNIV TOKYO, FAC SCI, INST ZOOL, BUNKYO KU, TOKYO 113, JAPAN

来源：

BIOSYSTEMS | 1993年 / 31卷 / 2-3期

关键词：

APHID; GUT MICROBE; INTRACELLULAR SYMBIONT; RFLP; BACTERIOCYTE;

D O I：

10.1016/0303-2647(93)90048-H

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Pea aphid, Acyrthosiphon pisum harbors prokaryotic intracellular symbionts and, at least, two species of gut microbes. It has been shown that the aphid symbiont is more closely related to Escherichia coli than to any other free-living bacterium. Analysis of RFLP of their 16S rDNA and groE homologues suggested that one of the gut microbes is a close relative of E. coli and that the aphid symbiont is still closer to this microbe than to E. coli. In addition, the optimal temperature for the growth of this gut microbe was significantly lower than that of E. coli suggesting that this microbe has been adapted to the ambient temperature of the host insect and shares a very close ancestor with the aphid symbiont in common.

引用

页码：185 / 191

页数：7

共 16 条

[1]

Buchner P., 1965, ENDOSYMBIOSIS AMIMAL

[2]

Dixon A.F.G., 1975, NEW SERIES, P154

[3]

HARA E, 1990, SYMBIOSIS, V8, P271

[4] INTRACELLULAR SYMBIOTES OF THE HOMOPTERA [J].

HOUK, EJ ;

GRIFFITHS, GW .

ANNUAL REVIEW OF ENTOMOLOGY, 1980, 25 :161-187

[5] NUCLEOTIDE COMPOSITION AND KINETIC COMPLEXITY OF THE GENOMIC DNA OF AN INTRACELLULAR SYMBIONT IN THE PEA APHID ACYRTHOSIPHON-PISUM [J].

ISHIKAWA, H .

JOURNAL OF MOLECULAR EVOLUTION, 1987, 24 (03) :205-211

[6] DNA, RNA AND PROTEIN-SYNTHESIS IN THE ISOLATED SYMBIONTS FROM THE PEA APHID, ACYRTHOSIPHON-PISUM [J].

ISHIKAWA, H .

INSECT BIOCHEMISTRY, 1982, 12 (06) :605-612

[7] CHARACTERIZATION OF THE PROTEIN SPECIES SYNTHESIZED INVIVO AND INVITRO BY AN APHID ENDOSYMBIONT [J].

ISHIKAWA, H .

INSECT BIOCHEMISTRY, 1984, 14 (04) :417-425

[8] A MOLECULAR CLOCK IN ENDOSYMBIOTIC BACTERIA IS CALIBRATED USING THE INSECT HOSTS [J].

MORAN, NA ;

MUNSON, MA ;

BAUMANN, P ;

ISHIKAWA, H .

PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 1993, 253 (1337) :167-171

[9] BUCHNERA GEN-NOV AND BUCHNERA-APHIDICOLA SP-NOV, A TAXON CONSISTING OF THE MYCETOCYTE-ASSOCIATED, PRIMARY ENDOSYMBIONTS OF APHIDS [J].

MUNSON, MA ;

BAUMANN, P ;

KINSEY, MG .

INTERNATIONAL JOURNAL OF SYSTEMATIC BACTERIOLOGY, 1991, 41 (04) :566-568

[10]

OHTAKA C, 1991, SYMBIOSIS, V11, P19

← 1 2 →