Dendritic spine growth

1. BDNF vs. CREB signaling pathways (Nootropic Key Ideas)
2. Brain-derived neurotrophic factor (BDNF) vs. nerve growth factor (NGF) (Nootropic Key Ideas)
3. How to Understand Memory without Neuroscience (Cognitive Science Tips)
4. Long-Term Potentiation (LTP) vs. Long-Term Depression (LTD) (Neuroscience Tips)