Growth-stimulatory monoclonal antibodies against human insulin-like growth factor I receptor.
نویسندگان
چکیده
منابع مشابه
Down-regulation of insulin receptor by antibodies against the type I insulin-like growth factor receptor: implications for anti-insulin-like growth factor therapy in breast cancer.
Insulin-like growth factor-I (IGF-I), IGF-II, and insulin have all been implicated in regulating several aspects of the malignant phenotype via the type I IGF receptor (IGF1R) and insulin receptor (IR). We have previously shown that a chimeric single-chain antibody against IGF1R (scFv-Fc) and a murine antibody EM164 down-regulate IGF1R, making breast cancer cells unresponsive to IGF-I. To deter...
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Medulloblastomas represent about 25% of all pediatric intracranial neoplasms. These highly malignant tumors arise from the cerebellum affecting mainly children between ages 5 and 15. Although the etiology of medulloblastomas has not yet been elucidated, several reports suggest that insulin-like growth factor I (IGF-I) may contribute to the development of these tumors. Results of this study show...
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The purpose of the study was to evaluate the expression of IGF-IR in primary tumours and lymph node metastases of oral cancers and the correlation between expression of IGF-IR and some clinicopathological features. Fifty-seven (57) oral cancers were examined by immunohistochemical studies, using the avidin-biotin-peroxidase method. Our study included only oral cancers, classified histopathologi...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1992
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.89.12.5356