Calbindin-D28k ( CB ) , one of the major calcium-binding and buffering proteins , has a critical role in preventing a neuronal death as well as maintaining calcium homeostasis .
B-GeneOrGeneProduct O B-GeneOrGeneProduct O O O O O O B-ChemicalEntity O O O O O O O O O O O B-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature O O O O B-ChemicalEntity O O