Superoxide, O2•−, is formed in all living organisms that come in contact with air, and,
depending upon its biological context, it may act as a signaling agent, a toxic species, or a …

Hybrid quantum mechanical/molecular mechanical (QM/MM) approaches have been used
to provide a general scheme for chemical reactions in proteins. However, such approaches …

As highly toxic nitrogenous disinfection byproducts (DBPs), monohaloacetamides
(monoHAcAms) generally exhibited a cytotoxic rank order of iodoacetamide˃ …

Different synthetic routes and structures of several copper complexes with several diamine-
based N 4 donor bis-pyridine Schiff base ligands have been gathered. Their structures and …

The present study examines whether there is a mechanism beyond the current concept of
post-translational modifications to regulate the function of a protein. A small gas molecule …

Biological trace elements are needed in minute quantities forpropergrowth, development,
andphysiologyoforganisms. 1r3 These micronutrients include iron (Fe), zinc (Zn), copper …

Three new mixed ligand hydrazone complexes viz.,[Cu (L)(neocuprin)] NO 3· H 2 O 1,[Cu
(L)(HL)] ClO 4 2 and [Cu 2 (2-(2-pyridyl) benzimidazole) 2 (L) 2] ClO 4 3 (L= N′-[(E)-phenyl …

The reaction mechanism for the disproportionation of the toxic superoxide radical to
molecular oxygen and hydrogen peroxide by the nickel-dependent superoxide dismutase …

Metalloenzymes with heteromultimetallic active sites perform chemical reactions that control
several biogeochemical cycles. Transformations catalyzed by such enzymes include …

Cyclophosphamide (CP) is an alkylating anticancer drug with broad clinical application that
is highly effective in the treatment of cancer and non-malignant diseases. However, the main …