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Iranian Journal of Basic Medical Sciences، جلد ۱۲، شماره ۲، صفحات ۸۶-۹۲
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عنوان انگلیسی Effect of Cell Wall, Cytoplasmic Fraction and Killed-Candida albicans on Nitric Oxide Production by Peritoneal Macrophages from BALB/c Mice
چکیده انگلیسی مقاله Objective(s) The fractions of Candida albicans have been used as an immunomodulator. The present work assessed the effect of different fractions of C. albicans on nitric oxide (NO) production by mice peritoneal macrophages. Materials and Methods Cell wall and cytoplasmic fractions of C. albicans ATCC 10321 strain were extracted. Mice peritoneal macrophages were purified and cultured. Different concentrations of both fractions and also killed C. albicans cells were used for macrophages stimulation and evaluation of NO production. NO amount was detected in culture supernatants of macrophages by Griess reagent. Also, MTT assay was performed to assess the viability of macrophages. Results The results elucidated that suppressive effect of cell wall proteins on NO release was significant at the dose of 100 pg/ml (P=0.01), while cytoplasmic fraction increased NO amount at the dose of 1 pg/ml compared to the control group (P=0.003). Augmentation of NO production was statistically significant at 200 killed C. albicans per well (P=0.006). Conclusion According to our findings, cytoplasmic fractions and killed C. albicans have a positive effect on NO production by peritoneal macrophages, while cell wall fractions did not. Therefore, it is proposed that C. albicans fractions can be studied more as inflammation modulators.
کلیدواژه‌های انگلیسی مقاله candida albicans, Macrophages, Nitric Oxide
نویسندگان مقاله منیره حاجی مرادی | monire hajimoradi
department of immunology, school of medical sciences, tarbiat modares university, tehran, iran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

سعید دانشمندی | saeed daneshmandi
department of immunology, school of medical sciences, tarbiat modares university, tehran, iran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

مریم رودباری | maryam roudbary
department of mycology, school of medical sciences, tarbiat modares university, tehran, iran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

شهلا رودبار محمدی | shahla roudbar mohammadi
department of mycology, school of medical sciences, tarbiat modares university, tehran, iran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

زهیر محمد حسن | zuhair mohammad hassan
department of immunology, school of medical sciences, tarbiat modares university, tehran, iran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

رزیتا حیدری | rozita heidari
department of mycology, school of medical sciences, tarbiat modares university, tehran, iran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

حسن نامدار احمدآباد | hasan namdar ahmadabad
department of immunology, school of medical sciences, tarbiat modares university, tehran, iran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

نشانی اینترنتی http://ijbms.mums.ac.ir/article_5147.html
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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