School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, P. R. China ...

Institut für Organische Chemie, Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany ...

Tryptophan is an essential amino acid, which is not only a building block for protein synthesis, but also a precursor for the biosynthesis of co-enzymes and neuromodulators, such as NAD/NADP(H), ...

The International Agency for Research on Cancer (IARC) Monographs (www.monographs.iarc.fr) identify environmental and occupational causes of human cancer. Sometimes called the WHO “Encyclopedia of ...

Background: The alleged procognitive effects of nicotine and its metabolites in brain are controversial. Objective: Here, we review the pharmacologically active metabolites of nicotine in brain and ...

1 Department of Health Behavior, Division of Cancer Prevention and Population Sciences, Roswell Park Cancer Institute, Buffalo, New York, USA 2 Tobacco Dependence Research Unit, Queen Mary University ...

The most common method for creating an amide bond is the use of carbodiimide condensing agents such as dicyclohexylcarbodiimide and 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide hydrochloride. The ...

Differences in mercapturic acid metabolites of 1,3-butadiene, acrolein and benzene and carboxyhaemoglobin in blood were tested on day 5 and total 4-(methylnitrosamino)−1-(3-pyridyl)−1-butanol on day ...

papaya plants. Exogenous application of cytokinin (N-(2-chloro-pyridyl)-N-phenylurea) at concentrations of 12.5 to 50.0 µM L-1 is not viable for C. papaya plants. Chunthaburee, S.; Sanitchon, J.; ...