KIF18A inhibition: the next big player in the search for cancer therapeutics

Ain Syafiza Mohd Amin1, Sarah Eastwood1, Courtney Pilcher1

  • 1STEM College, RMIT University, 225-245 Plenty Rd, Bundoora, VIC, 3083, Australia.

Cancer Metastasis Reviews
|November 23, 2024
PubMed

Insights

Kinesin-like protein 18A (KIF18A) is crucial for cancer cell survival and division, especially in tumors with chromosomal instability. Targeting KIF18A offers a promising therapeutic strategy for these cancers.

Area of Science:

  • Molecular biology
  • Cell biology
  • Oncology

Background:

  • Kinesin-like protein 18A (KIF18A) is a motor protein regulating microtubule dynamics and chromosome segregation.
  • Elevated KIF18A expression is linked to various cancers, suggesting a role in tumor progression.
  • KIF18A is essential for cancer cell proliferation but not normal somatic cell division.

Purpose of the Study:

  • To review the structural and functional characteristics of KIF18A.
  • To elucidate the role of KIF18A in cancer development and progression.
  • To evaluate therapeutic strategies targeting KIF18A for cancer treatment.

Main Methods:

  • Literature review of KIF18A's role in cell division and cancer.
  • Analysis of preclinical studies on KIF18A function in cancer cells.
  • Evaluation of current and emerging KIF18A-targeted cancer therapies.

Main Results:

  • KIF18A controls microtubule length, vital for cell division.
  • Cancer cells, particularly those with chromosomal instability, depend on KIF18A for survival.
  • KIF18A inhibition selectively impacts cancer cell division.

Conclusions:

  • KIF18A is a critical mediator of cancer cell division and survival.
  • The dependency of chromosomally unstable cancers on KIF18A makes it a viable therapeutic target.
  • Targeting KIF18A presents a promising avenue for novel cancer treatment strategies.

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