| چکیده انگلیسی مقاله |
Objective(s): Breast cancer is one of the most common cancers in the world and is on the increase. MUC1 and HER2 as tumor-associated antigens (TAAs) are abnormally expressed to some extent in 75–80% of breast cancers. In our present research, a novel chimeric MUC1-HER2 (HM) protein was designed and used to study whether an immune response can be generated against these TAAs. In vitro analysis of the HER2-MUC1 construct confirmed the co-expression of MUC1 and HER2. Materials and Methods: BALB/c mice were immunized with this novel chimeric protein. The humoral immune response was assessed by enzyme-linked immunosorbent assay (ELISA). Then, BALB/c mice were injected subcutaneously 2×105 4T1-MUC1-HER2 tumor cells. Subsequently, tumor size and tumor necrosis measurements, MTT, cytokines assay and survival test were performed. Results: The results implied a critical role of HER2 and MUC1 antibodies in vaccination against breast cancer. This engineered protein can be a good vaccine to stop breast cancer. Conclusion: The results implied a critical role of HER2 and MUC1 antibodies in vaccination against breast cancer. This engineered protein can be a good vaccine to stop breast cancer. |
| نویسندگان مقاله |
الهه غیبی | elaheh gheybi
applied biotechnology research center, system biology and poisonings institute, baqiyatallah university of medical sciences, tehran, iran|department of chemistry, faculty of science, ferdowsi university of mashhad, mashhad, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)
علی هاتف سلمانیان | ali hatef salmanian
plant bioproducts department, institute of agricultural biotechnology, national institute of genetic engineering and biotechnology nigeb , tehran, iran
سازمان اصلی تایید شده: پژوهشگاه ملی مهندسی ژنتیک و زیست فناوری
عباسعلی ایمانی فولادی | abbas ali imani fooladi
applied microbiology research center, system biology and poisonings institute, baqiyatallah university of medical sciences, tehran, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)
جعفر سلیمیان | jafar salimian
chemical injuries research center, system biology and poisonings institute, baqiyatallah university of medical sciences, tehran, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)
حمیده محمودزاده حسینی | hamideh mahmoodzadeh hosseini
applied microbiology research center, system biology and poisonings institute, baqiyatallah university of medical sciences, tehran, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)
راحله حلبیان | raheleh halabian
applied microbiology research center, system biology and poisonings institute, baqiyatallah university of medical sciences, tehran, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)
جعفر امانی | jafar amani
applied microbiology research center, system biology and poisonings institute, baqiyatallah university of medical sciences, tehran, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)
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