The role of MICAL2 in cancer progression: mechanisms, challenges, and therapeutic potential

Ruiying Wang1, Zhijuan Hou1, Xiao Gao1

  • 1Nuclear Industry 215 Hospital of Shaanxi Province, Shaanxi, China.

Human Cell
|April 16, 2025
PubMed

Insights

Molecule interacting with CasL 2 (MICAL2) promotes cancer progression by inducing epithelial-mesenchymal transition (EMT). Understanding MICAL2

Area of Science:

  • Oncology
  • Molecular Biology
  • Biochemistry

Background:

  • Cancer remains a significant global health challenge, driving the search for targeted therapies beyond conventional chemotherapy.
  • Molecule interacting with CasL 2 (MICAL2), a flavin-dependent monooxygenase, plays roles in cellular processes including cytoskeletal regulation and apoptosis.
  • Emerging evidence suggests MICAL2's involvement in tumorigenesis and cancer progression.

Purpose of the Study:

  • To review the biological functions of MICAL2 in the context of cancer.
  • To elucidate the molecular mechanisms by which MICAL2 promotes cancer progression.
  • To discuss the therapeutic potential and future directions for targeting MICAL2 in cancer treatment.

Main Methods:

  • Literature review of recent research findings on MICAL2 and cancer.
  • Analysis of MICAL2's role in cytoskeletal dynamics and redox regulation.
  • Investigation of MICAL2's impact on signaling pathways such as SRF/MRTF-A and semaphorin/plexin.

Main Results:

  • MICAL2 induces F-actin depolymerization via REDOX modification, promoting epithelial-mesenchymal transition (EMT).
  • MICAL2 upregulates EMT-related proteins, enhancing cancer cell invasion and proliferation.
  • MICAL2 is highly expressed in tumors and acts as a novel tumor-promoting factor.

Conclusions:

  • MICAL2 significantly contributes to cancer progression through the induction of EMT via specific signaling pathways and ROS production.
  • MICAL2 represents a promising molecular target for developing novel cancer therapies.
  • Further research into MICAL2's mechanisms and clinical targeting is warranted.

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