The Emerging Role of Cdk5 in Cancer

Karine Pozo1, James A Bibb2

  • 1Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX USA; Department of Surgery, The University of Texas Southwestern Medical Center, Dallas, TX USA.

Trends in Cancer
|December 6, 2016
PubMed

Insights

Cyclin-dependent kinase 5 (Cdk5) drives cancer growth and spread, offering a new target for anti-cancer therapies. Targeting Cdk5 and its pathways may overcome treatment resistance and improve cancer outcomes.

Area of Science:

  • Oncology
  • Molecular Biology
  • Biochemistry

Background:

  • Cyclin-dependent kinase 5 (Cdk5) is primarily known for its functions in the central nervous system.
  • Emerging evidence links Cdk5 to the development and progression of various cancers, including breast, lung, colon, pancreatic, melanoma, thyroid, and brain tumors.

Purpose of the Study:

  • To review the role of Cdk5 in cancer development, progression, and chemoresistance.
  • To discuss current and novel strategies for targeting Cdk5 as an anti-cancer therapeutic approach.

Main Methods:

  • Literature review of studies investigating Cdk5's role in cancer.
  • Analysis of molecular mechanisms underlying Cdk5-driven tumorigenesis.
  • Evaluation of therapeutic strategies targeting Cdk5.

Main Results:

  • Cdk5 contributes to tumor growth, proliferation, and metastasis.
  • Cdk5 is implicated in conferring resistance to chemotherapy.
  • Cdk5's broad pro-tumorigenic functions highlight its potential as a drug target.

Conclusions:

  • Cdk5 plays a significant role in multiple cancer types, promoting key oncogenic processes.
  • Targeting Cdk5 and its downstream pathways presents a promising strategy for developing novel cancer therapies.
  • Further research into Cdk5 inhibition could lead to improved treatment outcomes and overcome drug resistance.

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