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Iranian Journal of Microbiology، جلد ۶، شماره ۶، صفحات ۴۱۵-۴۲۰
عنوان فارسی
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عنوان انگلیسی Design of PCR-based method for detection of a gene-encoding Mycoplasma arthritidis mitogen superantigen in synovial fluid of rheumatoid arthritis patients.
چکیده انگلیسی مقاله Background and Objectives: Mycoplasma arthritidis mitogen (MAM) superantigen has been shown to induce chronic arthritis, which resembles human rheumatoid arthritis (RA) in a rodent model. However, its role as a causative agent in human RA is not well understood yet. The aim of this study was to investigate the presence of MAM superantigen gene in the synovial fluid (SF) of RA patients. Materials and Methods: The MAM superantigen gene a reference was synthesized based on GenBank Data base (Gene ID: 6418105). Specific primer pairs were designed and PCR amplification was performed for MAM superantigen gene detection. A total of 133 SF samples of RA patients were assayed. The PCR products were subjected to sequencing and were descriptively analyzed. Results: The results of the PCR product sequencing showed the method has objective applicability and accuracy. The sensitivity of the PCR reaction for the reference DNA template was 1 n g/ml. The PCR results assay of the 133 SF samples raveled that, 9.7% and 22.5% of them were positive for the MAM superantigen gene and Mycoplasma pneumoniae (M. pneumoniae) , respectively. Conclusion: In this study, two Mycoplasma genomes were detected with increased frequency in RA SF patients’ samples. This finding appears to be a promising instrument in the etiological diagnostic of RA patients and could also lead to improved treatment selection. Further research on the other Mycoplasma species present in the SF of RA patients is essential.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله رضا گل محمدی | reza golmohammadi
department of medical microbiology and health research center, baqiyatallah university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)

رمضانعلی عطایی | ramezanali ataee
department of medical microbiology, faculty of medicine, baqiyatallah university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)

غلامحسین علیشیری | gholamhossein alishiri
department of rheumatology, faculty of medicine, baqiyatallah university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)

میرنژاد | reza mirnejad
molecular biology research center, baqiyatallah university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)

علی محرابی توانا | ali mehrabi tavana
health management research center amp;amp; department of medical microbiology, faculty of medicine, baqiyatallah university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)

داود اسماعیلی | davoude esmaieli
department of medical microbiology, faculty of medicine, baqiyatallah university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)

نشانی اینترنتی http://ijm.tums.ac.ir/index.php/ijm/article/view/362
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