Methods applied to the in vitro primary toxicology testing of natural products: state of the art, strengths, and limits

Planta Med. 2014 Sep;80(14):1210-26. doi: 10.1055/s-0033-1360273. Epub 2014 Jan 15.

Abstract

The present review attempts to build up a comprehensive picture of the major primary techniques used to screen and assess the cytotoxicity of plant complex mixtures. These can be based on metabolic activity, on membrane integrity, on morphological features, on cell growth; the type of cell death can also be established from more or less specific events (e.g., apoptosis, autophagy, DNA damage detection, reactive oxygen species involvement). This review will discuss the benefits, the difficulties, and the challenges that may occur along cytotoxicity testing of raw extracts and isolated natural compounds.

Publication types

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

MeSH terms

  • Antineoplastic Agents, Phytogenic / pharmacology*
  • Antineoplastic Agents, Phytogenic / therapeutic use
  • Cell Death / drug effects
  • Cell Proliferation / drug effects
  • Drug Discovery / methods*
  • Humans
  • In Vitro Techniques
  • Neoplasms / drug therapy*
  • Phytotherapy*
  • Plant Extracts / pharmacology*
  • Plant Extracts / therapeutic use

Substances

  • Antineoplastic Agents, Phytogenic
  • Plant Extracts