When mezzo-soprano Sasha Cooke takes to the stage this weekend for the Houston Grand Opera production of Hansel and Gretel, this will be the fourth Hansel she’ll be singing – a role that she loves for ...

Astrocytes are considered a reticulate network of cells, through which calcium signals can spread easily. In Bergmann glia, astrocytic cells of the cerebellum, we identified subcellular compartments ...