Bioinformatics is now a critical skill in many research and commercial environments as biological data are increasing in both size and complexity. South African researchers recognized this need in the mid-1990s and responded by working with the government as well as international bodies to develop initiatives to build bioinformatics capacity in the country. Significant injections of support fro...

The choice of inotropic agent, particularly in catecholamine-resistant septic shock, remains an area of debate. Here we discuss a recent trial examining the use of vasopressin in a carefully controlled trial setting. Yet more data on the use of drotrecogin alfa (activated) in septic shock are described, as are novel but as yet experimental approaches to the treatment of sepsis. Finally, it is i...

Safranal, the main component of Crocus sativus essential oil, is thought to be the main cause of saffron unique odor. It is now about eighty years that this compound has been discovered and since then different scientific experiments have been done investigating its biological-pharmacological activities. Safranal effects in CNS have been more attractive to scientists and an escalating number of...