leukoplakia/コショウ属

Betel quid (BQ) chewing has a strong correlation with oral leukoplakia, submucous fibrosis and oral cancer. For elucidation of its pathogenesis, we investigated the effects of areca nut (AN) and inflorescence piper betle (IPB) extracts and arecoline on the growth, total DNA synthesis (TDS) and

Betel is a compound of natural substances chewed for its psychostimulating effects. Betel is composed of the nut of the areca palm (Areca catechu), the leaf of the betel pepper (Piper betle), and lime (calcium hydroxide). Approximately 200 million persons chew betel regularly throughout the western

Betel quid is a psychoactive drug preparation typically made up of a combination of areca quid, slaked lime, piper betel leaf and tobacco. It is the fourth most commonly consumed drug in the world with global use concentrated in the Asia-Pacific region (Boucher and Mannan, 2002; Warnakulasuriya and

Betel quid (BQ) chewing shows a strong correlation to the incidence of oral submucous fibrosis (OSF), leukoplakia and oral cancer. BQ contains mainly areca nut, lime, Piper betle leaf (PBL) and the inflorescence of P. betle (IPB). Hydroxychavicol (4-allyl-catechol, HC), as a major phenolic compound