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The Role of Death-Associated Protein Kinase-1 in Cell Homeostasis-Related Processes

Lilian Makgoo1, Salerwe Mosebi2, Zukile Mbita1

  • 1Department of Biochemistry, Microbiology and Biotechnology, University of Limpopo, Private Bag X1106, Pietersburg 0727, Sovenga, South Africa.

Genes
|June 28, 2023
PubMed

Insights

Death-associated protein kinase 1 (DAPK-1) is a tumor-suppressor gene involved in cancer. This review explores DAPK-1

Area of Science:

  • Molecular Biology
  • Genetics
  • Cancer Research

Background:

  • * Death-associated protein kinase 1 (DAPK-1) is a tumor-suppressor gene frequently hypermethylated in human cancers.
  • * DAPK-1 regulates critical cellular processes including apoptosis, autophagy, and the cell cycle, impacting cell homeostasis.
  • * Deregulation of DAPK-1 is implicated in cancer pathogenesis, highlighting its potential as a therapeutic target.

Purpose of the Study:

  • * To review the current understanding of DAPK-1 mechanisms in cell homeostasis, focusing on apoptosis, autophagy, and the cell cycle.
  • * To explore the role of DAPK-1 expression in carcinogenesis.
  • * To discuss the therapeutic potential of modulating DAPK-1 in cancer treatment.

Main Methods:

  • * Literature review of studies on DAPK-1 function, regulation, and role in cancer.
  • * Analysis of molecular mechanisms underlying DAPK-1's influence on apoptosis, autophagy, and cell cycle.
  • * Examination of DAPK-1's impact on carcinogenesis and its potential as a therapeutic target.

Main Results:

  • * DAPK-1 plays a significant role in maintaining cell homeostasis through apoptosis, autophagy, and cell cycle regulation.
  • * Hypermethylation and subsequent downregulation of DAPK-1 are observed in various human cancers.
  • * Altering DAPK-1 expression or activity shows promise as a therapeutic strategy against cancer.

Conclusions:

  • * DAPK-1 is a crucial tumor suppressor whose functions in cell homeostasis are vital for cancer prevention.
  • * Further investigation into DAPK-1's molecular mechanisms is warranted to fully exploit its therapeutic potential.
  • * Modulating DAPK-1 offers a promising avenue for novel anticancer interventions.
Keywords:
DAPK-1apoptosisautophagycancercell cycle

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