“…Many plants biologically active compounds and products with high antioxidant properties demonstrate their ability in antitumor potential, preventing free radicals formation, changing carcinogen transformation, and affecting DNA reparation, pro-oncogenes expression, proliferation, apoptosis, antitumor immunity system. They may also bound toxic and carcinogenic compounds, inducing their elimination from the body [DERYAGINA et al, 2019;BELITSKY et al, 2016] . Recent studies revealed the antimetastatic effect of parsnip, produced in conditions of prolonged root storage under elevated temperature and humidity (the so-called 'black parsnip') [DERYAGINA et al, 2019;GOLUBKINA et al, 2020] .…”