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Once considered the 'holy grail' of organometallic chemistry, synthetically useful reactions employing C-H bond activation have… Expand Abstract Cyclodextrins are a family of cyclic oligosaccharides composed of α-(1,4) linked glucopyranose subunits. Cyclodextrins… Expand Flavonoids are a class of secondary plant phenolics with significant antioxidant and chelating properties. In the human diet… Expand Heavy metals such as Cu and Zn are essential for normal plant growth, although elevated concentrations of both essential and non… Expand Hypoxia-inducible factor (HIF) is a transcriptional complex that plays a central role in the regulation of gene expression by… Expand HIF is a transcriptional complex that plays a central role in mammalian oxygen homeostasis. Recent studies have defined… Expand Hypoxia-inducible factor-1 (HIF-1) has a key role in cellular responses to hypoxia, including the regulation of genes involved in… Expand Superoxide dismutase reduces injury in many disease processes, implicating superoxide anion radical (O2-.) as a toxic species in… Expand A new family of highly fluorescent indicators has been synthesized for biochemical studies of the physiological role of cytosolic… Expand Abstract A sensitive, fixed-time, spectrophotometric assay for angiotensin-converting enzyme measures the rate of production of… Expand