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[Structure, function and regulation of MMPs]

Zhimin Liu1, Zongguang Zhou

  • 1Laboratory of Surgical Department, West China Hospital, Sichuan University, Chengdu 610041.

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi = Journal of Biomedical Engineering = Shengwu Yixue Gongchengxue Zazhi
|February 4, 2003
PubMed

Insights

Matrix metalloproteinases (MMPs) degrade the extracellular matrix, aiding tumor invasion and metastasis. This review covers MMP structure, function, and regulation in cancer progression.

Area of Science:

  • Biochemistry
  • Molecular Biology
  • Oncology

Context:

  • Extracellular matrix (ECM) degradation is crucial for tumor cell invasion and metastasis.
  • Matrix metalloproteinases (MMPs) are key enzymes mediating ECM breakdown.
  • Tumor microenvironment modulation by MMPs influences cancer growth.

Purpose:

  • To review the structure, function, and regulation of MMPs.
  • To highlight the role of MMPs in tumor invasion and metastasis.
  • To discuss the impact of MMPs on the tumor microenvironment.

Summary:

  • Matrix metalloproteinases (MMPs) are a diverse group of proteolytic enzymes responsible for degrading extracellular matrix components.
  • MMPs are classified into various subgroups, including collagenases, gelatinases, and stromelysins.
  • Evidence increasingly implicates MMPs in promoting tumor invasion and metastasis by facilitating ECM degradation and influencing the tumor microenvironment.

Impact:

  • Understanding MMPs' roles is vital for developing targeted cancer therapies.
  • MMP inhibitors are being investigated as potential anti-cancer drugs.
  • Further research into MMP regulation could reveal new therapeutic strategies for cancer treatment.

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