Identification ofCandidaspecies using PCR-RFLP in cancer patients in Iran

作者: T Shokohi , MB Hashemi Soteh , ZSaltanat Pouri , MT Hedayati , S Mayahi

DOI: 10.4103/0255-0857.62493

关键词:

摘要: Opportunistic infections caused by Non-Candida albicans. have been increasing. Traditional methods that are used to identify clinical isolates of Candida species time-consuming and not appropriate for rapid, accurate reliable identification. Purpose: To spp isolated from cancer patients using PCR-restriction enzyme. Materials ethods: Using universal primers, ITS1 ITS4, in this study, we could amplify ITS1-5.8S-ITS2 rDNA regions at both 80 3 standard strains. The PCR products were digested with two restriction enzymes MspI BlnI separately. Result: We successfully identified all (MspI, BlnI). albicans was the most common (77.5%), followed C. glabrata (15%), tropicalis (5%), krusei (2.5%). Although primers enzyme had ability parapsilosis, guilliermondii, dubliniensis, present did include these among ones. Conclusion: RFLP-PCR ITSI ITS4 is a easy, also applicable method laboratory identification medically important spp.

参考文章(18)
Y. C. Chen, J. D. Eisner, M. M. Kattar, S. L. Rassoulian-Barrett, K. LaFe, S. L. Yarfitz, A. P. Limaye, B. T. Cookson, Identification of Medically Important Yeasts Using PCR-Based Detection of DNA Sequence Polymorphisms in the Internal Transcribed Spacer 2 Region of the rRNA Genes Journal of Clinical Microbiology. ,vol. 38, pp. 2302- 2310 ,(2000) , 10.1128/JCM.38.6.2302-2310.2000
KH Neppelenbroek, NH Campanha, DMP Spolidorio, LC Spolidorio, RS Seo, AC Pavarina, Molecular fingerprinting methods for the discrimination between C. albicans and C. dubliniensis. Oral Diseases. ,vol. 12, pp. 242- 253 ,(2006) , 10.1111/J.1601-0825.2005.01189.X
Kathleen M Riederer, Jambunathan Ramanathan, Jeff Barczak, Joseph Baran, Jr., Riad Khatib, Utility of a pre-optimized kit for random amplified polymorphic DNA in typing Candida albicans. Canadian Journal of Microbiology. ,vol. 48, pp. 369- 373 ,(2002) , 10.1139/W02-018
Patrícia M Pinto, Maria A Resende, Cristiane Y Koga-Ito, José A.G Ferreira, Miriam Tendler, rDNA-RFLP identification of Candida species in immunocompromised and seriously diseased patients. Canadian Journal of Microbiology. ,vol. 50, pp. 514- 520 ,(2004) , 10.1139/W04-025
L. Millon, R. Piarroux, C. Drobacheff, M. Monod, F. Grenouillet, B. Bulle, J. Bole, A. Blancard, D. Meillet, Evaluation of internal transcribed spacer region of ribosomal DNA sequence analysis for molecular characterization of Candida albicans and Candida dubliniensis isolates from HIV-infected patients. Medical Mycology. ,vol. 40, pp. 535- 543 ,(2002) , 10.1080/MMY.40.6.535.543
D W Williams, M J Wilson, M A Lewis, A J Potts, Identification of Candida species by PCR and restriction fragment length polymorphism analysis of intergenic spacer regions of ribosomal DNA. Journal of Clinical Microbiology. ,vol. 33, pp. 2476- 2479 ,(1995) , 10.1128/JCM.33.9.2476-2479.1995
Ghyda Barada, Raida Basma, Roy A. Khalaf, Microsatellite DNA identification and genotyping of Candida albicans from Lebanese clinical isolates. Mycopathologia. ,vol. 165, pp. 115- 125 ,(2008) , 10.1007/S11046-008-9089-0
Hossein Mirhendi, Koichi Makimura, Mohamadreza Khoramizadeh, Hideyo Yamaguchi, A One-Enzyme PCR-RFLP Assay for Identification of Six Medically Important Candida Species Nippon Ishinkin Gakkai Zasshi. ,vol. 47, pp. 225- 229 ,(2006) , 10.3314/JJMM.47.225
David R. Soll, The Ins and Outs of DNA Fingerprinting the Infectious Fungi Clinical Microbiology Reviews. ,vol. 13, pp. 332- 370 ,(2000) , 10.1128/CMR.13.2.332-370.2000