Navigation Links
Protective effect of α-synuclein knockdown on dopaminergic neurons
Date:7/15/2014

The over-expression of α-synuclein is a major factor in the death of dopaminergic neurons in a methamphetamine-induced model of Parkinson's disease (PD). Dr. Huijun Wang, School of Basic Medical Sciences, Southern Medical University, China and his team injected α-synuclein-shRNA lentivirus stereotaxically into the right striatum of experimental rats to inhibit α-synuclein mRNA and protein expression. Results showed that after α-synuclein knockdown, the depression manifestations of PD rats were reduced, striatal dopamine and tyrosine hydroxylase levels as well as superoxide dismutase activity were significantly increased, but the levels of reactive oxygen species, malondialdehyde, nitric oxide synthase and nitrogen monoxide were decreased, and simultaneously, the number of apoptotic cells in the striatum was significantly decreased. The authors considered α-synuclein has the capacity to reverse methamphetamine-induced apoptosis of dopaminergic neurons in the rat striatum by inhibiting oxidative stress and improving dopaminergic system function. Related results were published in Neural Regeneration Research (Vol. 9, No. 9, 2014).

Article: " Protective effect of alpha-synuclein knockdown on methamphetamine-induced neurotoxicity in dopaminergic neurons," by Yunchun Tai1, Ling Chen1, Enping Huang1, Chao Liu1, 2, Xingyi Yang1, Pingming Qiu1, Huijun Wang1 (1 Department of Forensic Medicine, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong Province, China; 2 Guangzhou Forensic Science Institute, Guangzhou, Guangdong Province, China) Tai YC, Chen L, Huang EP, Liu C, Yang XY, Qiu PM, Wang HJ. Protective effect of alpha-synuclein knockdown on methamphetamine-induced neurotoxicity in dopaminergic neurons. Neural Regen Res. 2014;9(9):951-958.

Contact: Meng Zhao eic@nrren.org 86-138-049-98773 Neural Regeneration Research http://www.nrronline.org/


'/>"/>
Contact: Meng Zhao
eic@nrren.org
86-138-049-98773
Neural Regeneration Research
Source:Eurekalert  

Related biology news :

1. Estrogen hormone reveals protective ability after traumatic brain injury
2. Real smart: Protective clothing with built-in A/C
3. Folic acid food enrichment potentially protective against childhood cancers
4. Flapping protective wings increase lift
5. Neuroprotective dietary supplements for chronic spinal cord injury
6. Anti-angina drug shows protective effects from carbon monoxide
7. Arming US troops with insect-protective gear
8. Gene associated with high anxiety can have protective effect on the battlefield
9. SUMO wrestling cells reveal new protective mechanism target for stroke
10. Salmonella uses protective switch during infection
11. Biomedical Advanced Research and Development Authority (BARDA) Exercises Option with Pfenex Inc. To Extend Contract and Increase Funding for the Development of a Recombinant Protective Antigen (rPA) Based Anthrax Vaccine
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Protective effect of α-synuclein knockdown on dopaminergic neurons
(Date:3/6/2017)... March 6, 2017 Mintigo , ... today announced Predictive Sales Coach TM , its ... sales intelligence into Salesforce. This unique AI application ... sales organizations with deep knowledge of their customers ... intelligent engagement. Predictive Sales Coach extends Mintigo,s existing ...
(Date:3/2/2017)... 2, 2017 Who risk to be deprived ... the full report: https://www.reportbuyer.com/product/4313699/ WILL APPLE ... FIELD? Fingerprint sensors using capacitive technology represent a ... vendor Idex forecasts an increase of 360% of the ... of the fingerprint sensor market between 2014 and 2017 ...
(Date:2/28/2017)... --  Acuant , a leading provider of data capture ... new and core technologies building upon the acquisition of ... desktop Acuant FRM TM facial recognition and match ... manual review of identity documents by accredited professionals. ... most accurate capture software to streamline workflows by securely ...
Breaking Biology News(10 mins):
(Date:3/28/2017)... 28, 2017 Biostage, Inc. (Nasdaq: ... bioengineered organ implants to treat cancers and other life-threatening ... that Jim McGorry, CEO of Biostage, will ... panel at the MassBio 2017 Annual Meeting ... in Cambrige, Massachussetts. The 3D Printing and BioEngineering ...
(Date:3/28/2017)... March 28, 2017 Focus ... unpredictable sector due to the scientifically intensive operations ... medical, agricultural, environmental, and industrial. In today,s pre-market research, ... Pharmaceuticals Inc. (NASDAQ: PTLA), OvaScience Inc. (NASDAQ: OVAS), ... Inc. (NASDAQ: OCUL ). Learn more ...
(Date:3/28/2017)... (PRWEB) , ... March 28, 2017 , ... ... in the development of a new orally administered treatment for Alzheimer’s disease (AD), ... CEO John Didsbury states, “As we seek to uniquely treat the metabolic dysfunctions ...
(Date:3/27/2017)... (PRWEB) , ... March 27, 2017 , ... ... to accelerating the fight against cancer, autoimmune disease and more through a single-cell ... single-cell metabolomics and proteomics analysis platform developed in the laboratory of Dr. ...
Breaking Biology Technology: