The ARENA roadmap

The Arena: December 1966: Arena

The Arena: December 1965: Arena

Serrano in the Political Arena

Genomics in the ecological arena.

This meeting report presents the cutting-edge research that is developing around the waterflea Daphnia, an emerging model system in environmental genomics. Daphnia has been a model species in ecology, toxicology and evolution for many years and is supported by a large community of ecologists, evolutionary biologists and ecotoxicologists. Thanks to new advances in genomics and transciptomics and...

Prorenin: back into the arena.

Prorenin, the precursor of renin, exists in circulating blood at concentrations that are 5 to 10 higher than those of renin. For many years, prorenin was considered to be an inactive form of renin with no physiological role. Then, in the mid-80s of the last century, Luetscher et al reported that the levels of circulating prorenin (but not renin) are increased in diabetic subjects.1 Subsequent s...