Burkholderia thailandensis oacA Mutants Facilitate the Expression of Burkholderia mallei -Like O Polysaccharides
نویسندگان
چکیده
منابع مشابه
Virulence of Burkholderia mallei quorum-sensing mutants.
Many Proteobacteria use acyl-homoserine lactone-mediated quorum-sensing (QS) to activate specific sets of genes as a function of cell density. QS often controls the virulence of pathogenic species, and in fact a previous study indicated that QS was important for Burkholderia mallei mouse lung infections. To gain in-depth information on the role of QS in B. mallei virulence, we constructed and c...
متن کاملBurkholderia thailandensis E125 harbors a temperate bacteriophage specific for Burkholderia mallei.
Burkholderia thailandensis is a nonpathogenic gram-negative bacillus that is closely related to Burkholderia mallei and Burkholderia pseudomallei. We found that B. thailandensis E125 spontaneously produced a bacteriophage, termed phiE125, which formed turbid plaques in top agar containing B. mallei ATCC 23344. We examined the host range of phiE125 and found that it formed plaques on B. mallei b...
متن کاملAntibodies from patients with melioidosis recognize Burkholderia mallei but not Burkholderia thailandensis antigens in the indirect hemagglutination assay.
The indirect hemagglutination assay routinely used to detect antibodies to Burkholderia pseudomallei was modified to detect cross-reactivity of antibodies to B. pseudomallei, B. mallei, and B. thailandensis antigens. We demonstrate a lack of cross-reactivity between B. pseudomallei and B. thailandensis but marked cross-reactivity between B. pseudomallei and B. mallei.
متن کاملFK228 from Burkholderia thailandensis MSMB43
FK228 [systematic name: (1S,4S,7Z,10S,16E,21R)-7-ethyl-idene-4,21-di(propan-2-yl)-2-oxa-12,13-dithia-5,8,20,23-tetra-za--bicyclo[8.7.6]tricos-16-ene-3,6,9,19,22-pentone], C(24)H(36)N(4)O(6)S(2), also known as FR901228, depsipeptide, NSC 630176, romidepsin, and marketed as Istodax by Celgene Corporation, is crystallized from ethyl acetate in P2(1) as compared to the absolute configuration of FK2...
متن کاملVolatile-sulfur-compound profile distinguishes Burkholderia pseudomallei from Burkholderia thailandensis.
Solid-phase microextraction gas chromatography-mass spectrometry (SPME-GCMS) was used to show that dimethyl sulfide produced by Burkholderia pseudomallei is responsible for its unusual truffle-like smell and distinguishes the species from Burkholderia thailandensis. SPME-GCMS can be safely used to detect dimethyl sulfide produced by agar-grown B. pseudomallei.
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ژورنال
عنوان ژورنال: Infection and Immunity
سال: 2011
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.01023-10