brain-derived neurotrophic factor signaling pathway altered neurotrophic factor signaling pathway altered brain-derived neurotrophic factor signaling pathway 2016-04-01T13:16:24Z A brain-derived neurotrophic factor (BDNF) signaling pathway that deviates from what it normal course should be. Impaired BDNF signaling contributes to the pathogenesis of conditions such as Huntington Disease (HD) and depression. PW:0002579 altered BDNF signaling pathway pathway vpetri