Sulforaphane as a potential remedy against cancer: Comprehensive mechanistic review

J Food Biochem. 2022 Mar;46(3):e13886. doi: 10.1111/jfbc.13886. Epub 2021 Aug 5.

Abstract

Sulforaphane belongs to the active class of isothiocyanates capable of delivering various biological benefits for health promotion and disease prevention. This compound is considered vital to curtail numerous metabolic disorders. Various studies have proven its beneficial effects against cancer prevention and its possible utilization as a therapeutic agent in cancer treatment. Understanding the mechanistic pathways and possible interactions at cellular and subcellular levels is key to design and develop cancer therapeutics for humans. In this respect, a number of mechanisms such as modulation of carcinogen metabolism & phase II enzymatic activities, cell cycle arrest, activation of Nrf2, cytotoxic, proapoptotic and apoptotic pathways have been reported to be involved in cancer prevention. This article provides sufficient information by critical analysis to understand the mechanisms involved in cancer prevention attributed to sulforaphane. Furthermore, various clinical studies have also been included for design and development of novel therapies for cancer prevention and cure. PRACTICAL APPLICATIONS: Diet and dietary components are potential tools to address various lifestyle-related disorders. Due to plenty of environmental and cellular toxicants, the chances of cancer prevalence are quite large which are worsen by adopting unhealthy lifestyles. Cancer can be treated with various therapies but those are acquiring side effects causing the patients to suffer the treatment regime. Nutraceuticals and functional foods provide safer options to prevent or delay the onset of cancer. In this regard, sulforaphane is a pivotal compound to be targeted as a potential agent for cancer treatment both in preventive and therapeutic regimes. This article provides sufficient evidence via discussing the underlying mechanisms of positive effects of sulforaphane to further the research for developing anticancer drugs that will help assuage this lethal morbidity.

Keywords: anticancer; cruciferous vegetables; glucosinolates; isothiocyanate; sulforaphane.

Publication types

  • Review

MeSH terms

  • Antineoplastic Agents* / pharmacology
  • Antineoplastic Agents* / therapeutic use
  • Cell Cycle Checkpoints
  • Humans
  • Isothiocyanates / pharmacology
  • Neoplasms* / drug therapy
  • Neoplasms* / metabolism
  • Neoplasms* / prevention & control
  • Sulfoxides / pharmacology
  • Sulfoxides / therapeutic use

Substances

  • Antineoplastic Agents
  • Isothiocyanates
  • Sulfoxides
  • sulforaphane