Parallel Mining of Gene Expression Differences of Nucleotide Excision Repair Gene XPA in Human Skin Microarrays based on GEO Database
10.3969/j.issn.1003-4706.2018.03.007
- VernacularTitle:基于GEO数据库进行人类皮肤芯片核苷酸切除修复基因XPA表达的差异性
- Author:
Lu ZHANG
1
;
Le-Chun LV
;
Yan-Rui WU
;
Fang YUAN
;
Wen-Yu TANG
;
Xian-Qiang ZOU
;
Chun-Yin LI
;
Min ZHAO
Author Information
1. 昆明医科大学基础医学院
- Keywords:
GEO database;
Nucleotide excision repair;
XPA;
Gene expression differences
- From:
Journal of Kunming Medical University
2018;39(3):38-41
- CountryChina
- Language:Chinese
-
Abstract:
Objective To make a parallel mining the data of expression differences of a crucial gene XPA involved in nucleotide excision repair pathway of human skin microarrays by bioinformatics from the system level.Methods Using the ScanGEO, the data of microarrays which included the significant differences expression level of XPA were screened and analyzed from 59 human skin samples in the GEO database. Results There were 7 samples with the down-regulated expression of XPA: cutaneous malignant melanoma, epidermal injury model, DNA damage and UV radiation, foreskin fibroblast response to Toxoplasma gondii RH type 1 (ROP5) mutant infection, interleukin-20 subfamily cytokines effect on epidermal keratinocytes, Egr-1 overexpression effect on skin fibroblasts in vitro: time course, in vitro model for inflammatory dendritic cells.Present expression down. Conclusion Based on the GEO database and ScanGEO, high-throughput shared data can be screened and analyzed efficiently.
