Protective Effect of Calendula officinalis L. Flowers Against Monosodium Glutamate Induced Oxidative Stress and Excitotoxic Brain Damage in Rats.

Monosodium glutamate (MSG) is a popular flavour enhancer used in food industries; however, excess MSG is neurotoxic. Oxidative stress is well documented in MSG induced neurotoxicity. The compounds having antioxidant and anti-inflammatory properties reportedly possess beneficial effects against various neurotoxic insults.

Protective effect of Calendula officinalis Linn. flowers against 3-nitropropionic acid induced experimental Huntington's disease in rats.

Oxidative stress (OS) and nitric oxide mechanisms have been recently proposed in 3-nitropropionic acid (3-NP)-induced neurotoxicity. The compounds, having antioxidant, anti-inflammatory and estrogenic effects, have been suggested for neuroprotection in different experimental models. Calendula officinalis Linn.

Restoration of brain antioxidant status by hydroalcoholic extract of Mimusops elengi flowers in rats treated with monosodium glutamate.

Monosodium glutamate (MSG) is commonly used as a flavor enhancer in many countries. However, overconsumption of MSG has been reported to produce detrimental effects on several organs. It mainly affects the normal physiology and function of the brain and causes severe oxidative stress.

Effect of tramadol on behavioral alterations and lipid peroxidation after transient forebrain ischemia in rats.

N-methyl-D-aspartate (NMDA) antagonists and γ-aminobutyric acid (GABA) agonists are proven protective in various animal models of ischemic brain damage. Tramadol, a centrally acting opioid analgesic reportedly possesses NMDA antagonistic and GABA agonistic properties, with additional ion channel blocking activity. The aim of the present study was to evaluate the possible neuroprotective effect of tramadol hydrochloride in a rat model of transient forebrain ischemia.

Protective effect of hydroalcoholic extract of Mimusops elengi Linn. flowers against middle cerebral artery occlusion induced brain injury in rats.

Ethnopharmacological Relevance: In the traditional Indian and Thai system of medicine, Mimusops elengi Linn., flower is used as brain tonic and to calm anxiety and panic attacks.

Aim Of The Study: The present study was designed to investigate the neuroprotective effect of hydroalcoholic extract of Mimusops elengi (ME) against cerebral ischemic reperfusion injury in rats.