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Cancer metastasis - tricks of the trade

Rabia Zeeshan1, Zeeshan Mutahir

  • 1Interdisciplinary Research Centre in Biomedical Materials, COMSATS Institute of Information Technology, Lahore, Pakistan. rabiazeeshan@ciitlahore.edu.pk.

Bosnian Journal of Basic Medical Sciences
|March 10, 2017
PubMed

Insights

Cancer metastasis involves sequential steps influenced by genetic and epigenetic factors. Understanding these processes is key to developing targeted therapies for better patient outcomes.

Area of Science:

  • Oncology
  • Molecular Biology
  • Cancer Research

Background:

  • Metastatic tumors are a leading cause of cancer-related deaths globally.
  • Cancer metastasis is a complex, multi-step process.
  • Genetic and epigenetic heterogeneity plays a crucial role in metastasis.

Purpose of the Study:

  • To review the sequential events of cancer metastasis.
  • To highlight the influence of genetic and epigenetic heterogeneity on metastasis.
  • To discuss the factors contributing to the severity and site of metastasis.

Main Methods:

  • Literature review of cancer metastasis.
  • Analysis of genetic and epigenetic influences on metastatic pathways.
  • Examination of the tumor microenvironment and cancer stem cells (CSCs) in metastasis.

Main Results:

  • Metastasis involves invasion, intravasation, survival in circulation, extravasation, and colonization.
  • Heterogeneity in tumor microenvironment, CSCs, and immune support impacts each step.
  • Regulation of pro-metastatic and evasion of anti-metastatic mechanisms dictate metastatic outcome.

Conclusions:

  • A comprehensive understanding of tumor cell fate and metastatic mechanisms is essential.
  • Targeted cancer therapies can be designed based on a deeper insight into metastasis.
  • Future research should focus on individual tumor cell behavior and promoting factors.

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