| Autor: |
Xue, Li, Jin-tang, Xu, Hao, Cui, Qi, Hu, Chen-xia, Yang |
| Rok vydání: |
2005 |
| Předmět: |
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| Zdroj: |
[Zhonghua yan ke za zhi] Chinese journal of ophthalmology. 41(10) |
| ISSN: |
0412-4081 |
| Popis: |
To study the condition of differential gene caused after corneal alkali burns in rats and clarify the molecular biological foundation of corneal denatured protein.The animals were sacrificed on the 3rd day and the 2nd week after alkali burns. Total RNA was isolated from the excised corneas and then reverse-transcribed into cDNA. The differential gene was detected by mRNA differential display reverse transcription polymerase chain reaction (DDRT-PCR) with two kinds of anchoring primer and 12 kinds of random primers after corneal alkali burns in the rats. The differential gene fragments were cloned, and their homogeneity was compared with each other in the Gene Bank.Compared with the normal cornea, the cornea of alkali burns on the 2nd week produced one differential gene fragment of 630 bp in the same reaction condition, and this differential gene was homologous to the rattus norvegicus mitochondrial cytochrome oxidase subunits I, II, III gene.It is found that there is differential gene in the cornea of alkali burns on the 2nd week in rats, and this differential gene is homologous to the rattus norvegicus mitochondrial cytochrome oxidase subunits I, II, III gene. It can be concluded that the occurrence of this differential gene is possible to be related with the action of the superoxide free radicals caused by alkali burns. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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