In this concise review we discuss some of the complex edges of the concept of death that arose after the notorious advances in science and medicine over the last 50 years, in which the classical cardio-pulmonary criteria have led to the neurological criteria of death.New complicated questions like the definition of death and the operational criteri
To generate a cytopathic effect, the catalytic A1 subunit of cholera toxin (CT) must be separated from the rest of the toxin.Protein disulfide isomerase (PDI) is thought to mediate CT disassembly by acting as a redox-driven chaperone that actively unfolds the CTA1 subunit.Here, we show that PDI itself unfolds upon contact with CTA1.The substrate-in
Protodolomite was detected in sediments from Great Salt Lake (GSL), Utah, United States, that have no history of elevated temperature or pressure, conditions that are thought to promote dolomitization coleman 125 ut parts of sedimentary carbonates.Protodolomite was abundant in a non-oolitic sediment core from the South Arm (SA) of GSL at < 17% s