СAPSULAR ANTIGEN OF YERSINIA PESTIS
نویسندگان
چکیده
منابع مشابه
Transcriptional analysis of the Yersinia pestis pH 6 antigen gene.
The pH 6 antigen of Yersinia pestis is a virulence protein whose gene, psaA, is positively regulated at the transcriptional level by low pH, mammalian temperature, and an upstream locus, psaE. Low pH appears to be required for initial psaA transcription, although increased temperature is necessary for full expression of the gene. In addition, psaA is monocistronic and its transcript has a relat...
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Yersinia pestis is the aetiological agent of plague, a disease of humans that has potentially devastating consequences. Evidence indicates that Y. pestis evolved from Yersinia pseudotuberculosis, an enteric pathogen that normally causes a relatively mild disease. Although Y. pestis is considered to be an obligate pathogen, the lifestyle of this organism is surprisingly complex. The bacteria are...
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2. Karam NE, Roger L, Hankins LL, Reveille JD. Rheumatoid nodulosis of the meninges. J Rheumatol. 1994;21:1960–3. 3. Kim RC, Collins GH. The neuropathology of rheumatoid disease. Hum Pathol. 1981;12:5–15. 4. Han XY, Pham AS, Tarrand JJ, Sood PK, Luthra R. Rapid and accurate identification of mycobacteria by sequencing hypervariable regions of the 16S ribosomal RNA gene. Am J Clin Pathol. 2002;1...
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Increased interest in the pathogenic potential of Yersinia pestis has emerged because of the potential threats from bioterrorism. Pathogenic potential is based on genetic factors present in a population of microbes, yet most studies evaluating the role of specific genes in virulence have used a limited number of strains. For Y. pestis this issue is complicated by the fact that most strains avai...
متن کاملmolecualr cloning of the capsular antigen f1 of yersinia pestis in pbad/giii plasmid
yersinia pestis which is the causative agent of pneumonic plague and distributed in all continents has led to many deaths during the history. because of its high mortality rate, it must be diagnosed and treated at the earliest time post infection and therefore, rapid diagnostic tests are required. in the present study, we cloned the coding sequence of f1 capsular antigen of the bacteria in the ...
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ژورنال
عنوان ژورنال: Russian Journal of Infection and Immunity
سال: 2015
ISSN: 2313-7398,2220-7619
DOI: 10.15789/2220-7619-2015-3-201-218