6 rezultatov
Roots and above-ground parts (tops) of maize plants, comprising cuticles, leaves and stems, have been exposed separately to polycyclic aromatic hydrocarbons (PAHs) by means of air-tight bicameral exposure devices. Maize roots and tops of plants directly accumulate PAHs from aqueous solutions and
Pentaerythritol tetranitrate (PETN) is an explosive chemical that has been detected in environmental media. Although previous toxicology studies have shown PETN to be relatively benign, a lack of available information concerning developmental and reproductive effects from oral PETN exposure was
Procedures based on high-performance liquid chromatography (HPLC) with ultraviolet (UV) detection and liquid chromatography-mass spectrometry (LC-MS) are described for analyzing diapocynin. Diapocynin was synthesized by oxidative coupling of two apocynin monomers, through the in situ generation of
When using free energy-related physicochemical parameters, stimulation of NADPH oxidation by barbiturates and the N-oxidation of tertiary amines was found to be primarily dependent upon the lipophilic character of the substrates as measured by log P, where P is the partition coefficient from either
The uptake of CD-349 into the bovine intrapulmonary artery (BPA) and vein (BPV) was examined and characteristics of this newly synthesized 1,4-dihydropyridine Ca2+ antagonist were compared with those of nitrendipine. One hundred minutes after initiation of incubation of the vessels, the uptake of
The induction of peroxisome proliferation in rat liver was examined after administration of perfluoro-n-decanoic acid (PFDA, C10), perfluoro-n-octanoic acid (PFOA, C8), perfluoro-n-butyric acid (PFBA, C4), 1-H,1-H-pentadecafluoro-n-octanol (PFOL, C8) perfluorododecane (PFD, C12), and perfluorooctane