Oxidopamine hydrochloride (6-Hydroxydopamine hydrochloride) is an neurotransmitter dopamine antagonist.

Oxidopamine hydrobromide (6-OHDA hydrobromide) is a neurotransmitter dopamine antagonist.

Erucin is a sulforaphane analog found in cruciferous vegtables. Erucin is a telomerase inhibitor. It induces phase II enzyme activity, suppresses cellular proliferation in hepatocellular carcinoma cells, prevents 6-OHDA-induced neurodegenration, and inhib

Propargyl-PEG3-acid is a non-cleavable (3-unit PEG) ADC linker. Propargyl-PEG3-acid is also a PEG-based PROTAC linker used to synthesize 6-OHDA-PEG3-yne. 6-OHDA-PEG3-yne contains 6-OHDA and Propargyl-PEG3-acid[1].

Inubritannolide A exhibits moderate to robust neuroprotective effects across various neuronal cell types against inducers such as H2O2, 6-hydroxydopamine (6-OHDA), and lipopolysaccharide (LPS).

D-DOPA is an enantiomer of the dopamine precursor L-DOPA . It can be converted to L-DOPAviasequential oxidation and transamination, which are mediated by D-amino acid oxidase (DAAO) and DOPA transaminase, respectively, in rat kidney homogenates.1It reduces the number of dopaminergic neurons in primary rat embryonic mesencephalic cultures in a concentration-dependent manner.2Intraventricular administration of D-DOPA (200 μg/animal) increases striatal dopamine levels in rats.3D-DOPA (20 mg/kg, i.p.) induces contralateral turns in a rat model of Parkinson's disease induced by 6-OHDA .4 1.Wu, M., Zhou, X.-J., Konno, R., et al.D-dopa is unidirectionally converted to L-dopa by D-amino acid oxidase, followed by dopa transaminaseClin. Exp. Pharmacol. Physiol.33(11)1042-1046(2006) 2.Ling, Z.-D., Pieri, S.C., and Carvey, P.M.Comparison of the neurotoxicity of dihydroxyphenylalanine stereoisomers in cultured dopamine neuronsClin. Neuropharmacol.19(4)360-365(1996) 3.Karoum, F., Freed, W.J., Chuang, L.-W., et al.D-dopa and L-dopa similarly elevate brain dopamine and produce turning behavior in ratsBrain Res.440(1)190-194(1988) 4.Moses, J., Siddiqui, A., and Silverman, P.B.Sodium benzoate differentially blocks circling induced by D-and L-dopa in the hemi-parkinsonian ratNeurosci. Lett.218(3)145-148(1996)

Isoasiaticoside, a pentacyclic triterpene saponin derived from Centella asiatica, exhibits potential neuroprotective effects in the 6-OHDA-induced PC12 cell model [1].

GSK3-IN-3 is a mitochondrial autophagy (mitophagy) inducer and GSK-3 inhibitor (IC50: 3.01 μM) that induces parkin-dependent mitochondrial autophagy. GSK3-IN-3 is non-ATP and non-substrate competitive and neuroprotective against 6-OHDA.

Danshensu has antioxidant activity, can enhance HO-1 expression to suppress 6-OHDA-induced oxidative damage via PI3K/Akt/Nrf2 signaling pathways.

1. beta-Asarone (Cis-Isoelemicin) may be a potential preventive drug for Alzheimer's disease. 2. Beta-Asarone prevents autophagy and synaptic loss by reducing ROCK expression in SAMP8 mice. 3. The co-administration of beta-Asarone(Cis-Isoasarone) and l-dopa may contribute to the treatment of 6-OHDA-induced damage in rats by inhibiting autophagy activity. 4. Beta-Asarone exhibits anti-inflammatory effects by suppressing the production of pro-inflammatory mediators through NF-κB signaling and the JNK pathways in activated microglial cells and might be developed as a promising candidate to treat various neuroinflammatory diseases.

Notoginsenoside R2 (20(S)-Notoginsenoside R2) has neuroprotection against 6-OHDA-induced neurotoxicity, is associated with Notoginsenoside R2-mediated P90RSK and Nrf2 activation through MEK1/2-ERK1/2 pathways.

Tricetin is a flavonoid isolated from pomegranate.Tricetin is a potent competitive inhibitor of Keap1-Nrf2 protein-protein interaction (PPI) and protects Parkinson's disease patients from 6-OHDA-induced neurotoxicity by activating the Nrf2/HO-1 signaling pathway and blocking mitochondria-dependent apoptotic pathways.Tricetin Inhibits migration and expression of the indicator protease progerin-1 (PS-1) in nasopharyngeal carcinoma through the Akt/GSK-1β pathway.Tricetin inhibits endothelial inflammation induced by oxidized LDL mediated by Egr-1, and protects rat chondrocytes from IL-1β-induced inflammation and apoptosis.Tricetin is an inhibitor of endothelial inflammation induced by oxidized LDL mediated by Egr-1 and protects against IL-1β-induced inflammation and apoptosis.

1. 5,7-Dihydroxychromone (5,7-Dihydroxy-4H-Chromen-4-One) isolated from DME is one of the active compounds that may contribute to regulate blood glucose levels. 2. 5,7-Dihydroxychromone exerts neuroprotective effect against 6-OHDA-induced oxidative stress and apoptosis by activating Nrf2/ARE signal . 3. 5,7-Dihydroxychromone induces the translocation of Nrf2 to the nucleus and increases Nrf2/ARE binding activity which results in the up-regulation of the expression of Nrf2-dependent antioxidant genes, including HO-1, NQO1, and GCLc.

SKF-80723 HBr is a D1 receptor agonist. SKF-80723 HBr strongly potentiated the contralateral circling induced by quinpirole in rats with a unilateral 6-hydroxydopamine (6-OHDA) lesion of the medial forebrain bundle.

MAO-IN-M30 dihydrochloride (M 30 dihydrochloride) is a potent and brain selective monoamine oxidase (MAO) inhibitor (EC50 values are 37 and 57 nM for MAO-A and MAO-B, respectively). Also an iron chelator with antioxidant properties. Protects cells against 6-OHDA induced apoptosis. Attenuates MPTP depletion of DA and increases striatal monoamine levels in a mouse Parkinson's disease model.

Amifostine thiol (WR-1065) is a radioprotectant that protects DNA from fast neutron-induced strand breaks.Amifostine thiol ameliorates (P<0.001) 6-OHDA-induced stiffness in a dose-dependent manner and activates p53 through a JNK-dependent signaling pathway.

C-DIM12 induced expression of Nurr1-regulated genes. C-DIM12 increased expression of transfected human Nurr1, induced Nurr1 protein expression in primary dopaminergic neurons and enhanced neuronal survival from exposure to 6-OHDA.

Pinostilbene obviously attenuates the phosphorylation of c-Jun and JNK triggered by 6-OHDA.