scholarly journals Therapeutic Effects of Fucoidan in 6-Hydroxydopamine-Lesioned Rat Model of Parkinson's disease: Role of NADPH oxidase-1

2014 ◽  
Vol 20 (12) ◽  
pp. 1036-1044 ◽  
Author(s):  
Fei-Long Zhang ◽  
Yi He ◽  
Yan Zheng ◽  
Wen-Jing Zhang ◽  
Qi Wang ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Nadph Oxidase ◽  
Rat Model ◽  
Therapeutic Effects ◽  
Nadph Oxidase 1 ◽  
6 Hydroxydopamine

scholarly journals The Protective Role of Brain CYP2J in Parkinson’s Disease Models

2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Yueran Li ◽  
Jinhua Wu ◽  
Xuming Yu ◽  
Shufang Na ◽  
Ke Li ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Brain Regions ◽  
Protective Role ◽  
Neural Cells ◽  
Endogenous Substrates ◽  
6 Hydroxydopamine ◽  
Myd88 Signaling ◽  
Lps Treatment

CYP2J proteins are present in the neural cells of human and rodent brain regions. The aim of this study was to investigate the role of brain CYP2J in Parkinson’s disease. Rats received right unilateral injection with lipopolysaccharide (LPS) or 6-hydroxydopamine (6-OHDA) in the substantia nigra following transfection with or without the CYP2J3 expression vector. Compared with LPS-treated rats, CYP2J3 transfection significantly decreased apomorphine-induced rotation by 57.3% at day 12 and 47.0% at day 21 after LPS treatment; moreover, CYP2J3 transfection attenuated the accumulation of α-synuclein. Compared with the 6-OHDA group, the number of rotations by rats transfected with CYP2J3 decreased by 59.6% at day 12 and 43.5% at day 21 after 6-OHDA treatment. The loss of dopaminergic neurons and the inhibition of the antioxidative system induced by LPS or 6-OHDA were attenuated following CYP2J3 transfection. The TLR4-MyD88 signaling pathway was involved in the downregulation of brain CYP2J induced by LPS, and CYP2J transfection upregulated the expression of Nrf2 via the inhibition of miR-340 in U251 cells. The data suggest that increased levels of CYP2J in the brain can delay the pathological progression of PD initiated by inflammation or neurotoxins. The alteration of the metabolism of the endogenous substrates (e.g., AA) could affect the risk of neurodegenerative disease.

scholarly journals Characterization of the resting-state brain network topology in the 6-hydroxydopamine rat model of Parkinson’s disease

PLoS ONE ◽  
2017 ◽  
Vol 12 (3) ◽  
pp. e0172394 ◽  
Author(s):  
Robert Westphal ◽  
Camilla Simmons ◽  
Michel B. Mesquita ◽  
Tobias C. Wood ◽  
Steve C. R. Williams ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Network Topology ◽  
Rat Model ◽  
Resting State ◽  
Brain Network ◽  
6 Hydroxydopamine

Resveratrol attenuates 6-hydroxydopamine-induced oxidative damage and dopamine depletion in rat model of Parkinson's disease

2010 ◽  
Vol 1328 ◽  
pp. 139-151 ◽  
Author(s):  
Mohd.Moshahid Khan ◽  
Ajmal Ahmad ◽  
Tauheed Ishrat ◽  
M. Badruzzaman Khan ◽  
Md. Nasrul Hoda ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Oxidative Damage ◽  
Rat Model ◽  
Dopamine Depletion ◽  
6 Hydroxydopamine

The 6-hydroxydopamine Rat Model of Parkinson's Disease

10.3791/62923 ◽  
2021 ◽  
Author(s):  
Rayanne Poletti Guimarães ◽  
Danilo Leandro Ribeiro ◽  
Keila Bariotto dos Santos ◽  
Lívea Dornela Godoy ◽  
Mirella Rosine Corrêa ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Rat Model ◽  
6 Hydroxydopamine

scholarly journals Therapeutic Effects of Hydrogen in Animal Models of Parkinson's Disease

2011 ◽  
Vol 2011 ◽  
pp. 1-9 ◽  
Author(s):  
Kyota Fujita ◽  
Yusaku Nakabeppu ◽  
Mami Noda
Keyword(s):  
Oxidative Stress ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Animal Models ◽  
Animal Studies ◽  
Clinical Symptoms ◽  
Therapeutic Effects ◽  
Therapeutic Approaches ◽  
Cellular Apoptosis ◽  
6 Hydroxydopamine

Since the first description of Parkinson's disease (PD) nearly two centuries ago, a number of studies have revealed the clinical symptoms, pathology, and therapeutic approaches to overcome this intractable neurodegenerative disease. 1-methy-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and 6-hydroxydopamine (6-OHDA) are neurotoxins which produce Parkinsonian pathology. From the animal studies using these neurotoxins, it has become well established that oxidative stress is a primary cause of, and essential for, cellular apoptosis in dopaminergic neurons. Here, we describe the mechanism whereby oxidative stress evokes irreversible cell death, and propose a novel therapeutic strategy for PD using molecular hydrogen. Hydrogen has an ability to reduce oxidative damage and ameliorate the loss of nigrostriatal dopaminergic neuronal pathway in two experimental animal models. Thus, it is strongly suggested that hydrogen might provide a great advantage to prevent or minimize the onset and progression of PD.

scholarly journals Extensive exploration of a novel rat model of Parkinson's disease using partial 6-hydroxydopamine lesion of dopaminergic neurons suggests new therapeutic approaches

Synapse ◽  
2018 ◽  
Vol 73 (3) ◽  
pp. e22077 ◽  
Author(s):  
Steven Vetel ◽  
Sophie Sérrière ◽  
Johnny Vercouillie ◽  
Jackie Vergote ◽  
Gabrielle Chicheri ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Rat Model ◽  
Dopaminergic Neurons ◽  
Therapeutic Approaches ◽  
New Therapeutic Approaches ◽  
6 Hydroxydopamine
Sign in / Sign up

Export Citation Format

Share Document