Abstract | OBJECTIVE: METHODS: Twenty-five rats were randomly divided into a normal group (n=10) and a trauma group (n=15). Total proteins of brain trauma tissue and normal brain tissue were extracted separately, and then proteins were separated by two dimensional gel electrophoresis and stained with Coomassie brilliant blue. The differentially expressed protein spots were identified with biospectrometry. Images were analyzed by PDQuest 7.0. RESULTS: The distribution of protein spots in the trauma group was similar to that of the normal group, the matching rate was 95%, and the repeatability was good. Proteins were mainly displayed at pI 3-8, with relative molecular mass 14.4-75.0 kD. Compared with the normal group, 16 spots of proteins increased and 18 spots of proteins decreased in the trauma group. CONCLUSION:
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Authors | Zhenyan Li, Yunsheng Liu, Su'e Wang, Junyu Wang, Guangwei Zhong, Wei Li, Zhixiong Liu |
Journal | Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences
(Zhong Nan Da Xue Xue Bao Yi Xue Ban)
Vol. 34
Issue 8
Pg. 785-9
(Aug 2009)
ISSN: 1672-7347 [Print] China |
PMID | 19734589
(Publication Type: English Abstract, Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
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Topics |
- Animals
- Diffuse Axonal Injury
(metabolism)
- Electrophoresis, Gel, Two-Dimensional
- Male
- Proteome
(analysis)
- Proteomics
(methods)
- Random Allocation
- Rats
- Rats, Sprague-Dawley
- Thalamus
(metabolism)
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