Retinoic acid, a derivative of vitamin A, is known to play diverse roles in development and regeneration. Previous research in the mollusc Lymnaea stagnalis has shown that a gradient of all-trans retinoic acid ...

In order to fully understand an organism's behaviours the interactions between multiple enemies or selective pressures need to be considered, as these interactions are usually far more complex than the simple addition ...

One of the most common bee genera in the Niagara Region, the genus Ceratina (Hymenoptera: Apidae) is composed of four species, C. dupla, C. calcarata, the very rare C. strenua, and a previously unknown species ...

The a-tocopherol transfer protein (a-TTP) is responsible for the retention of the atocopherol form of vitamin E in living organisms. The detailed ligand transfer mechanism by a-TTP is still yet to be fully elucidated. ...