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Preparation of Epidermal Growth Factor Conjugates Aimed for Boron Neutron Capture Therapy

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Cancer Neutron Capture Therapy

Abstract

Certain tumour cells, such as gliomas, melanomas and squamous carcinomas has increased numbers of epidermal growth factor receptors per cell, due to gene amplification or increased transcription rates1–3. These receptors could be used as targets for therapy with epidermal growth factor, EGF, conjugated with toxic agents. The numbers of receptors in normal cells are ranging from 0 to 104, but in the mentioned tumour cells the number can be highly increased. Growth factors carrying toxic agents could, due to its size, be better than antibodies at penetrating tumour tissues. The toxic agents could be radioactive nuclides, stable nuclides suitable for neutron capture or toxins. EGF, consisting only a 53 amino acid sequence and a molecular weight of about 6 kDa, has a compact and very stable structure. In earlier studies EGF has been modified without destruction of its biological activity or specificity to the receptor4–6.

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References

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© 1996 Springer Science+Business Media New York

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Gedda, L., Olsson, P., Carlsson, J. (1996). Preparation of Epidermal Growth Factor Conjugates Aimed for Boron Neutron Capture Therapy. In: Mishima, Y. (eds) Cancer Neutron Capture Therapy. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-9567-7_3

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  • DOI: https://doi.org/10.1007/978-1-4757-9567-7_3

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4757-9569-1

  • Online ISBN: 978-1-4757-9567-7

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