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Design and Selection of Antisense Oligonucleotides Targeting Transforming Growth Factor Beta (TGF-β) Isoform mRNAs for the Treatment of Solid Tumors

  • Frank Jaschinski
  • Hanna Korhonen
  • Michel Janicot
Part of the Methods in Molecular Biology book series (MIMB, volume 1317)

Abstract

Transforming growth factor beta isoforms (TGF-β1, -β2, and -β3) are cytokines associated with a wide range of biological processes in oncology including tumor cell invasion and migration, angiogenesis, immunosuppression, as well as regulation of tumor stem cell properties. Hence, blocking the TGF-β signaling pathways may have a multifold therapeutic benefit for the treatment of solid tumors. Here, we describe the identification and selection processes for the development of highly potent and selective chemically modified antisense oligodeoxynucleotides (fully phosphorothioate locked nucleic acid gapmers) allowing effective and selective suppression of TGF-β isoform expression in cell-based assays and in vivo preclinical models.

Key words

Transforming growth factor beta Antisense oligonucleotides Locked nucleic acid gapmers 

Notes

Acknowledgement

The authors wish to acknowledge and recognize superb technical and scientific support from Marcus Kielmanowicz, Axolabs GmbH (Kulmbach, Germany), and Oncodesign (Dijon, France).

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Copyright information

© Springer Science+Business Media New York 2015

Authors and Affiliations

  • Frank Jaschinski
    • 1
  • Hanna Korhonen
    • 1
  • Michel Janicot
    • 1
  1. 1.Isarna Therapeutics. Preclinical Research and Development DepartmentMunichGermany

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