Title |
Proteomic analysis of rat prefrontal cortex after chronic valproate treatment
|
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Published in |
Journal of Neuroscience Research, April 2014
|
DOI | 10.1002/jnr.23373 |
Pubmed ID | |
Authors |
Muthusamy Thangavel, Ratnam S. Seelan, Jaganathan Lakshmanan, Robert E. Vadnal, John I. Stagner, Latha K. Parthasarathy, Manuel F. Casanova, Rifaat Shody El‐Mallakh, Ranga N. Parthasarathy |
Abstract |
Valproic acid (VPA) is commonly used to treat bipolar disorder (BD), but its therapeutic role has not been clearly elucidated. To gain insights into VPA's mechanism of action, proteomic analysis was used to identify differentially expressed proteins in the rat prefrontal cortex (PFC), a region particularly affected in BD, after 6 weeks of VPA treatment. Proteins from PFCs of control and VPA-treated rats were separated by 2D-DIGE and identified by mass spectrometry. Among the 2,826 protein spots resolved, the abundance of 19 proteins was found to be significantly altered in the VPA-treated group (with the levels of three proteins increasing and 16 decreasing). Seven proteins whose levels were significantly altered after chronic VPA exposure were quantified by Western blot analysis. The 19 identified proteins represent potential new targets for VPA action and should aid in our understanding of the role of VPA in BD. |
X Demographics
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Unknown | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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United States | 1 | 6% |
Unknown | 16 | 94% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 5 | 29% |
Student > Master | 3 | 18% |
Researcher | 2 | 12% |
Other | 1 | 6% |
Student > Bachelor | 1 | 6% |
Other | 0 | 0% |
Unknown | 5 | 29% |
Readers by discipline | Count | As % |
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Neuroscience | 3 | 18% |
Psychology | 2 | 12% |
Medicine and Dentistry | 2 | 12% |
Social Sciences | 1 | 6% |
Pharmacology, Toxicology and Pharmaceutical Science | 1 | 6% |
Other | 2 | 12% |
Unknown | 6 | 35% |