Thymoquinone, piperine, and sorafenib combinations attenuate liver and breast cancers progression: epigenetic and molecular docking approaches

Table 1 Taxonomic hierarchy of Nigella sativa, Piper nigrum, and Piper longum

	*Nigella sativa* L	*Piper nigrum* L	*Piper longum* L
Kingdom	Plantae – Plants	Plantae—Plants	Plantae—Plants
Subkingdom	Tracheobionta—Vascular plants	Tracheobionta—Vascular plants	Tracheobionta—Vascular plants
Superdivision	Spermatophyta—Seed plants	Spermatophyta—Seed plants	Spermatophyta—Seed plants
Division	Magnoliophyta—Flowering plants	Magnoliophyta—Flowering plants	Magnoliophyta—Flowering plants
Class	Magnoliopsida – Dicotyledons	Magnoliopsida—Dicotyledons	Magnoliopsida—Dicotyledons
Subclass	Magnoliidae	Magnoliidae	Magnoliidae
Order	Ranunculales	Piperales	Piperales
Family	Ranunculaceae—Buttercup family	Piperaceae—Pepper family	Piperaceae—Pepper family
Genus	Nigella L. – nigella	Piper L.—pepper	Piper L.—pepper
Species	Nigella sativa L. – black cumin	Piper nigrum L.—black pepper	Piper longum L.—Indian long pepper

ISSN: 2662-7671