Acquisition and Analysis of Three cDNA Full-Length Sequences from the Liver of Microtus fortis
- VernacularTitle:东方田鼠三个脂肪肝相关基因的克隆及分析
- Author:
Yuqin YANG
;
Jie FENG
;
Xuebin WANG
;
Jianyun XIE
;
Cheng GAO
;
Jianhua HU
- Publication Type:Journal Article
- Keywords:
Microtus fortis;
cDNA sequence;
Non-alcoholic fatty liver disease
- From:
Acta Laboratorium Animalis Scientia Sinica
2010;18(1):37-43
- CountryChina
- Language:Chinese
-
Abstract:
Objective To obtain the full-length cDNA sequences of CYP2E1,CYP2D5,ECHS1,which may be related with non-alcoholic fatty liver disease,from Microtus fortis.Methods To construct Microtus fortis liver cDNA plasmid library using SMART technique,to get the purposed colonies through screening libraries by PCR,and to obtain their full-length cDNA sequences by sequencing with pBluescript II SK universal primers M13R.Results Three full-length cDNA sequences of Microtus fortis,CYP2E1,CYP2D5 and ECHS1 were obtained.The CYP2E1 cDNA was 1685 bp in length and contained a 1482 bp open reading frame(ORF) encoding a 494 amino acids.The CYP2D5 cDNA was 1690 bp in length,and contained a 1514 bp ORF encoding 504 amino acids.The ECHS1 cDNA was 1013 bp in length,and containsed an 873 bp ORF encoding 290 amino acids.Sequence analysis revealed that the identity of the three cDNA sequences and deduced amino acids among Microtus fortis,Homo sapiens,Mus musculus and Rattus norvegicus was high.Conclusion The full-length cDNA sequences of CYP2E1,CYP2D5,ECHS1 were obtained from Microtus forti,liver cDNA library.and the gene sequences have been deposited in GenBank (GQ507485,GQ507486,GQ845171),which may lay the foundation for researchies of pathogenesis of non-alcoholic fatty liver disease in Microtus fortis models.
