brunfelsia plowmaniana/nicotine

This intentionally selective global review reflects the views and frustrations of a public health physician with 45 years of frontline experience in tobacco control. In particular, it focuses on the nexus between research and policy and the long periods between relevant discoveries and application

BACKGROUND Tobacco control policies have contributed to dramatic declines in smoking in the developed nations. However, the circumstances under which these policies altered the smoking landscape have changed and are likely to change further. As well, decreases in smoking prevalence may have

Chalcone synthase gene (BaCHS) from Brunfelsia acuminata flowers was isolated using RT-PCR and RACE. The coding region of the gene is 1425-bp with an open reading frame of 1170-bp, 73-bp 5'UTR, and 172-bp 3'UTR. Its deduced protein does not have a signal peptide but does contain a cond_enzyme

In this study, an in vitro antileishmanial assessment of plant extracts from 12 genera and 46 species growing in Cuba belonging to Solanaceae family was performed. A total of 226 extracts were screened against promastigotes of Leishmania amazonensis, and cytotoxicity of active extracts [median