Heparan sulfate proteoglycans as targets for cancer therapy: a review

Cancer Biol Ther. 2020 Dec 1;21(12):1087-1094. doi: 10.1080/15384047.2020.1838034. Epub 2020 Nov 12.

Abstract

Heparan sulfate proteoglycans (HSPGs) play important roles in cancer initiation and progression, by interacting with the signaling pathways that affect proliferation, adhesion, invasion and angiogenesis. These roles suggest the possibility of various strategies of regulation of these molecules. In this review, we demonstrated that the anticancer drugs can regulate the heparan sulfate proteoglycans activity in different ways: some act directly in core protein, and can bind to a specific type of HSPG. Others drugs interact with glycosaminoglycans chains, and others can act directly in enzymes that regulate HSPGs levels. We also demonstrated that the HSPGs drug targets can be divided into four groups: monoclonal antibodies, antitumor antibiotic, natural products, and mimetics peptide. Interestingly, many drugs demonstrated in this review are approved by FDA and is used in cancer therapy (Food and Drug Administration) like trastuzumab, panitumumab, bleomycin and bisphosphonate zoledronic acid (ASCO) or are in clinical trials like codrituzumab and genistein. This review should help researchers to understand the mechanism of action of anticancer drugs existing and also may inspire the discovery of new drugs that regulate the heparan sulfate proteoglycans activity.

Keywords: Heparan sulfate proteoglycans; anticancer drugs; cancer; glycosaminoglycans; heparan sulfate.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Antibodies, Monoclonal / pharmacology
  • Antibodies, Monoclonal / therapeutic use*
  • Heparan Sulfate Proteoglycans / pharmacology
  • Heparan Sulfate Proteoglycans / therapeutic use*
  • Humans
  • Neoplasms / therapy*

Substances

  • Antibodies, Monoclonal
  • Heparan Sulfate Proteoglycans

Grants and funding

This work was supported by the Conselho Nacional de Desenvolvimento Científico e Tecnológico [XX]; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior [XX-Xx]; Financiadora de Estudos e Projetos [XX]; Fundação de Amparo à Pesquisa do Estado de São Paulo [2019/19739-2].