A Chemical Perspective of Pharmacology and Toxicology.

Annu Rev Pharmacol Toxicol

Department of Molecular and Medical Pharmacology and Department of Environmental Health Sciences, UCLA Center for the Health Sciences, University of California, Los Angeles, California 90095, USA; email:

Published: January 2018

My chemical training provided a somewhat different perspective of biolo-gical problems, in the problem itself and approaches to its solution. I was fortunate to have in my laboratory postdocs and students who shared this perspective and used appropriate tools to address problems in amphetamine pharmacology and air pollution toxicology. These apparently disparate areas of research shared two chemical reactions: prooxidant-based generation of reactive oxygen and formation of covalent bonds between electrophiles and biological nucleophiles. This article is an attempt to summarize that research and to identify those individuals who made the contributions.

Download full-text PDF

Source
http://dx.doi.org/10.1146/annurev-pharmtox-010617-053205DOI Listing

Publication Analysis

Top Keywords

chemical perspective
4
perspective pharmacology
4
pharmacology toxicology
4
toxicology chemical
4
chemical training
4
training provided
4
provided perspective
4
perspective biolo-gical
4
biolo-gical problems
4
problems problem
4

Similar Publications

Application of biomass carbon dots in food packaging.

Environ Sci Pollut Res Int

January 2025

College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China.

Since its discovery, carbon quantum dots (CDs) have been widely applied in cell imaging, drug delivery, biosensing, and photocatalysis due to their excellent water solubility, chemical stability, fluorescence stability biocompatibility, low toxicity, and preparation cost. However, the low fluorescence yield and poor surface structure limit the application of CDs. Heteroatom doping is considered an ideal method to improve CDs' optical and electrical properties.

View Article and Find Full Text PDF

Tire wear particles (TWP) are one of the main sources of microplastic (MP) pollution in the marine environment, causing adverse effects on marine life and attracting increasing attention. This study aimed to investigate the chemical composition of TWP (particles and leachate) and their toxic effects on Brachionus plicatilis. The results showed that Zn and acenaphthene were the most frequently detected compounds in the three TWP treatments.

View Article and Find Full Text PDF

The 2023 Dengue Outbreak in Lombardy, Italy: A One-Health Perspective.

Travel Med Infect Dis

January 2025

General Directorate of Welfare, Regione Lombardia, Milano, Italy.

Introduction: Here we reported the virological, entomological and epidemiological characteristics of the large autochthonous outbreak of dengue (DENV) occurred in a small village of the Lombardy region (Northern Italy) during summer 2023.

Methods: After the diagnosis of the first autochthonous case on 18 August 2023, public health measures, including epidemiological investigation and vector control measures, were carried out. A serological screening for DENV antibodies detection was offered to the population.

View Article and Find Full Text PDF

The Jalap Roots: A Herbal Legacy from the Neotropics to the World.

J Ethnopharmacol

January 2025

Departamento de Farmacia, Facultad de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510, Mexico City, Mexico. Electronic address:

Etnopharmacological Relevance: The Convolvulaceae or morning glory family, with about 2000 species in the world's Tropics and subtropics, stands out among the plants used in traditional medicine. Medicinal plant complexes with important purgative properties have been developed in Mexico and Brazil from members of the genera Ipomoea and Operculina with storage roots. Popularly known as the jalap roots, their resin glycosides cause purgative and laxative activities that facilitate bowel movements.

View Article and Find Full Text PDF

Background: Several chemical studies described the physiological efficacy of 1,4- dihydropyridines (DHPs). DHPs bind to specific sites on the α1 subunit of L-type calcium channels, where they demonstrate a more pronounced inhibition of Ca2+ influx in vascular smooth muscle compared to myocardial tissue. This selective inhibition is the basis for their preferential vasodilatory action on peripheral and coronary arteries, a characteristic that underlies their therapeutic utility in managing hypertension and angina.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!