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An 8-year longitudinal study of long-term, continuous users of electronic cigarettes

Cells were then blocked with 3% BSA at room temperature for 1 h followed by incubation with a primary antibody E-cadherin, ZO-1, Keap1 and Nrf2 (1:100 dilution) at 4 overnight

While cotinine does have some physiological effects, such as potentially affecting the cardiovascular system or acting as a mild central nervous system depressant, it is not known to produce the same addictive or stimulant properties as nicotine

A major concern of smoking has always been the effects it has on those surrounding smokers, known as secondhand smoking