Protein level of BDNF was reduced in Dox-treated rat ventricles , whereas BDNF and its receptor tropomyosin-related kinase B ( TrkB ) were markedly up-regulated after BDNF administration .
O O O B-GeneOrGeneProduct O O O B-ChemicalEntity B-OrganismTaxon O O O B-GeneOrGeneProduct O O O B-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct O B-GeneOrGeneProduct O O O O O B-GeneOrGeneProduct O O