1. 4-Hydroxybenzaldehyde shows an inhibitory effect on the GABA transaminase to contribute to an antiepileptic and anticonvulsive activity, and its inhibitory activity was higher than that of valproic acid, a known anticonvulsant.
1. 1,2-Benzenediol(catechol) is used as 5% aq. soln. for photometric detn. of Nb, Os, Ta, Ti, W, complexing agent of some metals (e.g. Al, Ti) (anionic complexes associated with basic dyes).
2. 1,2-Dihydroxybenzene can induce spontaneous convulsive activity in the anaesthetized mouse.
3. 1,2-Dihydroxybenzene can produce myoclonic jerks in the rat.
1. Gastrodin is a potent antioxidant, it shows protective effects against osteoporosis linking to a reduction in reactive oxygen species, suggesting that Gastrodin may be useful in the prevention and treatment of osteoporosis.
2. Gastrodin has a partial cytoprotective role in dopaminergic cell culture systems and could be of importance for the treatment of PD and other oxidative stress-related diseases.
3. Gastrodin has anticonvulsant effects, it may cause the elevation of GABA concentration by inhibiting the GABA shunt.
4. Gastrodin can inhibit allodynia and hyperalgesia in painful diabetic neuropathy rats by decreasing excitability of nociceptive primary sensory neurons.
5. Gastrodin has protective effect to the prevention of neurotoxicity induced by ischemic stroke, the mechanism is by improving anti-oxidant and anti-inflammation activities, inhibiting apoptosis pathway, and increasing Akt phosphorylation and Nrf2 expression.
6. Gastrodin activates PI3-K/Akt signaling and that inhibition of this pathway reverses the inhibitory effects of gastrodin on NF-κB and MAPKs activation in H9c2 cardiomyocytes.
1. Hispidulin has anti-oxidative, anti-inflammatory and anti-cancer activities, it can alleviate methamphetamine-induced hyperlocomotion without motor impairment in mice, suggesting a therapeutic potential of Hispidulin in hyper-dopaminergic disorders.
2. Hispidulin exerts anti-osteoporotic and bone resorption attenuating effects via activating the AMPK signaling pathway.
3. Hispidulin sensitizes the tumor cells to Gemcitabine and 5-Fluoroucil by down-regulating HIF-1α/P-gp signaling, it appears to be a promising and novel chemosensitizer for gallbladder cancer treatment.
4. Hispidulin has considerable antiepileptic, neuroprotective, and antiinflammatory effects on kainic acid-induced seizures in rats.
5. Hispidulin can ameliorate high glucose-mediated endothelial dysfunction via inhibiting PKCβII-associated NLRP3 inflammasome activation and NF-κB signaling, it has potential application in the prevention and treatment of diabetic vascular complications.
6. Hispidulin targets the VEGF receptor 2-mediated PI3K/Akt/mTOR signaling pathway in endothelial cells, leading to the suppression of pancreatic tumor growth and angiogenesis.
7. Hispidulin can inhibit platelet aggregation by elevating cAMP levels by a mechanism different from that of theophylline or PGE1.
1. Bilobalide can protect PC12 cells from A beta 25-35-induced cytotoxicity, it dose-dependently attenuates the cytotoxic effect of A beta 25-35.
2. Bilobalide exerts protective and trophic effects on neurons, the PI3K/Akt pathway may be involved in the protective effects of bilobalide.
3. Bilobalide possesses anticonvulsant activity, the anticonvulsant effect is due to elevation of GABA levels, possibly through potentiation of glutamic acid decarboxylase activity and enhancement of the protein amount of 67 kDa glutamic acid decarboxylase by bilobalide.
4. PAF(platelet-activating factor) and its receptor may be involved in the cellular response of cardiomyocytes to hypoxia and that bilobalide may interact with this receptor to exert its cardioprotective effects.
5. Bilobalide and its derivatives( contain trilactone structure) have insecticidal activity.