Emerging Roles of YES1 in Cancer: The Putative Target in Drug Resistance

Eunjin Kook1, Kyung-Soo Chun2, Do-Hee Kim1

  • 1Department of Chemistry, Kyonggi University, Suwon 16227, Republic of Korea.

Insights

Src family kinases (SFKs), particularly YES1, are key drivers in various cancers. This study explores how YES1 activation contributes to anticancer drug resistance, offering insights into novel therapeutic strategies.

Area of Science:

  • Oncology
  • Molecular Biology
  • Biochemistry

Background:

  • Src family kinases (SFKs) are proto-oncogenic non-receptor tyrosine kinases.
  • YES1, an SFK, is amplified and overexpressed in numerous human cancers, promoting tumor growth and invasiveness.
  • YES1 activation is linked to therapeutic resistance in malignancies.

Purpose of the Study:

  • To investigate the mechanisms regulating YES1 activation.
  • To understand YES1's role in intracellular signaling pathways.
  • To elucidate YES1's contribution to anticancer drug resistance.

Main Methods:

  • Analysis of post-translational modifications (lipidation, nitrosylation) affecting YES1.
  • Investigation of signaling pathways influenced by YES1.
  • Correlation of YES1 expression and activation with drug resistance phenotypes.

Main Results:

  • YES1 activation is modulated by post-translational modifications.
  • YES1 impacts key intracellular signal transduction pathways.
  • YES1 expression and activation are associated with resistance to chemotherapy and tyrosine kinase inhibitors.

Conclusions:

  • YES1 activation is a critical factor in the development of anticancer drug resistance.
  • Targeting YES1 activation may represent a viable strategy to overcome therapeutic resistance in cancer.

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