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Systems Biology of Metabolic Regulation by Estrogen Receptor Signaling in Breast Cancer
10:36

Systems Biology of Metabolic Regulation by Estrogen Receptor Signaling in Breast Cancer

Published on: March 17, 2016

10.9K

Identification of Drug Targets in Breast Cancer Metabolic Network

Krishna Kanhaiya1,2, Dwitiya Tyagi-Tiwari1,2

  • 1Computational Biomodeling Laboratory, Turku Centre for Computer Science, Turku, Finland.

Journal of Computational Biology : a Journal of Computational Molecular Cell Biology
|October 2, 2019
PubMed

Insights

Identifying effective drug targets in breast cancer metabolism is challenging. This study used network analysis to find key enzymes (high degree nodes) and proteins crucial for targeting cancer, paving the way for new therapeutics.

Area of Science:

  • Metabolic Engineering
  • Computational Biology
  • Cancer Research

Background:

  • Genome-scale metabolic models aid in understanding cancer.
  • Identifying effective metabolic drug targets (DTs) for small-molecule compounds remains a challenge.

Purpose of the Study:

  • To identify effective drug targets for breast cancer using network analysis of metabolic models.
  • To investigate the role of enzyme-centric networks in cancer progression.

Main Methods:

  • Network analysis of enzyme-centric metabolic models.
  • Identification of high degree nodes (HDNs) as key drivers.
  • Correlation and principal component analysis to identify significant proteins.

Main Results:

  • High degree nodes (HDNs) in metabolic networks are critical for cancer progression.
  • Specific proteins were identified as potential effective drug targets.
  • These proteins activate target metabolites by stimulating enzyme active sites.

Conclusions:

  • Network analysis of metabolic models offers a valuable approach for drug target identification.
  • Statistical modeling of metabolic networks can lead to effective therapeutic strategies.
  • This approach supports the development of personalized medicine for cancer treatment.
Keywords:
HDNbreast cancerdrug-targetmetabolic networknetwork analysisstatistical model

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