SYNTHESIS OF LIPOPOLYSACCHARIDE BY ESCHERICHIA-COLI-CELLS RECOVERING FROM SUBLETHAL HEAT-STRESS

被引:6
作者
TSUCHIDO, T [1 ]
TAKEUCHI, A [1 ]
TAKANO, M [1 ]
机构
[1] OSAKA UNIV,DEPT FERMENTAT TECHNOL,SUITA,OSAKA 565,JAPAN
来源
JOURNAL OF APPLIED BACTERIOLOGY | 1992年 / 73卷 / 06期
关键词
D O I
10.1111/j.1365-2672.1992.tb05017.x
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Escherichia coli cells exposed to a sublethal heat treatment at 55-degrees-C for 15s synthesized lipopolysaccharide during their recovery period after heat stress. As chloramphenicol at least partly inhibited the synthesis of lipopolysaccharide, it is suggested that its synthesis might be in part due to the lipopolysaccharide-synthesizing enzymes produced de novo. The results obtained coincided with our previous finding that the permeability barrier function was repaired by heat-stressed cells.
引用
收藏
页码:531 / 534
页数:4
相关论文
共 16 条
[1]   OUTER-MEMBRANE DAMAGE IN SUBLETHALLY HEATED ESCHERICHIA-COLI-K-12 [J].
HITCHENER, BJ ;
EGAN, AF .
CANADIAN JOURNAL OF MICROBIOLOGY, 1977, 23 (03) :311-318
[2]  
KATSUI N, 1981, J GEN MICROBIOL, V122, P357
[3]   HEAT-INDUCED BLEBBING AND VESICULATION OF THE OUTER-MEMBRANE OF ESCHERICHIA-COLI [J].
KATSUI, N ;
TSUCHIDO, T ;
HIRAMATSU, R ;
FUJIKAWA, S ;
TAKANO, M ;
SHIBASAKI, I .
JOURNAL OF BACTERIOLOGY, 1982, 151 (03) :1523-1531
[4]  
LOWRY OH, 1951, J BIOL CHEM, V193, P265
[5]  
MACKEY BM, 1983, FEMS MICROBIOL LETT, V20, P395, DOI 10.1016/0378-1097(83)90103-9
[6]   ENZYMES OF THE LELOIR PATHWAY [J].
MAXWELL, ES ;
KURAHASHI, K ;
KALCKAR, HM .
METHODS IN ENZYMOLOGY, 1962, 5 :174-189
[7]  
NEIDHARDT FC, 1987, CELLULAR MOL BIOL, P1334
[8]  
OSBORN MJ, 1966, METHOD ENZYMOL, V8, P152
[9]   THE HTRM GENE, WHOSE PRODUCT IS ESSENTIAL FOR ESCHERICHIA-COLI VIABILITY ONLY AT ELEVATED-TEMPERATURES, IS IDENTICAL TO THE RFAD GENE [J].
RAINA, S ;
GEORGOPOULOS, C .
NUCLEIC ACIDS RESEARCH, 1991, 19 (14) :3811-3819
[10]   SYNTHESIS AND ASSEMBLY OF BACTERIAL MEMBRANE COMPONENTS - A LIPOPOLYSACCHARIDE-PHOSPHOLIPID-PROTEIN COMPLEX EXCRETED BY LIVING BACTERIA [J].
ROTHFIELD, L ;
PEARLMAN.M .
JOURNAL OF MOLECULAR BIOLOGY, 1969, 44 (03) :477-+