Protective effect of L-Theanine against aluminium induced neurotoxicity in cerebral cortex, hippocampus and cerebellum of rat brain - histopathological, and biochemical approach.

L-Theanine is an amino acid derivative primarily found in tea. It has been reported to promote relaxation and have neuroprotective effects. The present study was designed to investigate the role of oxidative stress and the status of antioxidant system in the management of aluminum chloride (AlCl3) induced brain toxicity in various rat brain regions and further to elucidate the potential role of L-Theanine in alleviating such negative effects.

Alcoholic extract of Bacopa monniera Linn. protects against 6-hydroxydopamine-induced changes in behavioral and biochemical aspects: a pilot study.

Parkinson's disease is one of the commonest neurodegenerative diseases, and oxidative stress has been evidenced to play a vital role in its causation. In this study, we evaluated whether alcoholic extract of Bacopa monniera (AEBM), an antioxidant and memory enhancer can slow the neuronal injury in a 6-OHDA-rat model of Parkinson's. Rats were treated with 20 and 40 mg/kg bodyweight of AEBM for 3 weeks.

Protective effect of Bacopa monniera on methyl mercury-induced oxidative stress in cerebellum of rats.

Methyl mercury (MeHg) is a ubiquitous environmental pollutant leading to neurological and developmental deficits in animals and human beings. Bacopa monniera (BM) is a perennial herb and is used as a nerve tonic in Ayurveda, a traditional medicine system in India. The objective of the present study was to investigate whether Bacopa monniera extract (BME) could potentially inhibit MeHg-induced toxicity in the cerebellum of rat brain.

Protective role of Cynodon dactylon in ameliorating the aluminium-induced neurotoxicity in rat brain regions.

Cynodon dactylon (Poaceae) is a creeping grass used as a traditional ayurvedic medicine in India. Aluminium-induced neurotoxicity is well known and different salts of aluminium have been reported to accelerate damage to biomolecules like lipids, proteins and nucleic acids. The objective of the present study was to investigate whether the aqueous extract of C.