Stem cell therapy combined with luteolin alleviates experimental neuropathy.

Neuropathic pain is a chronic condition that causes long-term burning sensations. Despite significant efforts, current treatments for neuropathic pain are ineffective in curing the condition, which means new therapeutic options must be developed. One such option is the use of stem cell therapy in combination with anti-inflammatory herbal components, which has shown promise in treating neuropathic pain.

The beneficial effects of green tea on sleep deprivation-induced cognitive deficits in rats: the involvement of hippocampal antioxidant defense.

Background: The weight of evidence suggests that sleep is essential for the processes of memory consolidation and sleep deprivation (SD) impairs the retention of long-term memory in both humans and experimental animals, which is associated with oxidative stress damage within the brain. Green tea polyphenols have revealed carcinogenic, antioxidant, anti-, and anti-mutagenic properties. We aimed to investigate the possible protective effect of green tea extract (GTE) and its main active catechin, epigallocatechin-3-gallate (EGCG), on post-training total sleep deprivation (TSD) -induced spatial memory deficits and oxidative stress profile in the hippocampus of the rat.

Chitosan-based delivery systems for curcumin: A review of pharmacodynamic and pharmacokinetic aspects.

Effective drug delivery is one of the most important issues associated with the administration of therapeutic agents that have low oral bioavailability. Curcumin is an active ingredient in the turmeric plant, which has low oral bioavailability due to its poor aqueous solubility. One strategy that has been considered for enhancing the aqueous solubility, and, thus, its oral bioavailability, is the use of chitosan as a carrier for curcumin.