Tobacco use, nicotine, and oral microorganisms
نویسندگان
چکیده
منابع مشابه
Global surveillance of oral tobacco products: total nicotine, unionised nicotine and tobacco-specific N-nitrosamines.
OBJECTIVE Oral tobacco products contain nicotine and carcinogenic tobacco-specific N-nitrosamines (TSNAs) that can be absorbed through the oral mucosa. The aim of this study was to determine typical pH ranges and concentrations of total nicotine, unionised nicotine (the most readily absorbed form) and five TSNAs in selected oral tobacco products distributed globally. METHODS A total of 53 ora...
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Although the addictive influence of tobacco was recognized very early, the modern concepts of nicotine addiction have relied on knowledge of cholinergic neurotransmission and nicotinic acetylcholine receptors (nAChRs). The discovery of the 'receptive substance' by Langley, that would turn out to be nAChRs, and 'Vagusstoff' (acetylcholine) by Loewi, coincided with an exciting time when the conce...
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ژورنال
عنوان ژورنال: Tobacco Induced Diseases
سال: 2018
ISSN: 1617-9625
DOI: 10.18332/tid/94880