Exploring Indole-Based Molecules as Novel Therapeutics for Parkinson's Disease: A Comprehensive Review.

The primary feature of Parkinson's disease (PD), a progressive neurodegenerative disease that results in both motor and non-motor dysfunctions, is the degeneration of dopaminergic neurons in the substantia nigra. In recent years, indole-based compounds have emerged as promising candidates for developing novel treatments for Parkinson's disease due to their diverse pharmacological properties. Among the significant pathogenic targets against which indole derivatives exhibit potent activity are monoamine oxidase (MAO), NMDA receptors, oxidative stress, and neuroinflammation. This review provides an in-depth analysis of synthetic indole derivatives as potential therapeutic agents for Parkinson's disease. We explore how these compounds may reduce the pathology associated with Parkinson's disease, identify molecular targets, and analyze the relationships between their structure and activity. We also discuss recent advances in computational and medicinal chemistry that aim to enhance indole structures. Potential challenges and upcoming prospects for the therapeutic application of indole-based therapies are also considered in the review. The ultimate objective of this study is to elucidate the potential applications of synthetic indole derivatives in the development of innovative therapies for Parkinson's disease.