Fig. 2. The figure describes the major neuronal cellular mechanisms that are widely explored as a participant of cellular Patho-physiological condition in Neurodegenerative disorders. The figure is marked (written in green) with major plant-based compounds/extracts that are reported to be involved (Activators/Inhibitors/Modulators) in different cellular processes. A) Autophagy, B) Ubiquitin Proteasome System, C) Apoptosis, D) Synaptogenesis, E) Neuroinflammation, F) Neuro-genesis, G) Protein Synthesis, H) Neuronal Stress response.