Expression profiles of genes within a subregion of chicken major histocompatibility complex B in spleen after Marek's disease virus infection
文献类型: 外文期刊
作者: Lian, L. 1 ; Qu, L. J. 1 ; Zheng, J. X. 1 ; Liu, C. J. 2 ; Zhang, Y. P. 2 ; Chen, Y. M. 1 ; Xu, G. Y. 1 ; Yang, N. 1 ;
作者机构: 1.China Agr Univ, Dept Anim Genet & Breeding, Natl Engn Lab Anim Breeding, Coll Anim Sci & Technol, Beijing 100193, Peoples R China
2.Chinese Acad Agr Sci, Div Avian Infect Dis, Harbin Vet Res Inst, Harbin 150001, Peoples R China
关键词: chicken spleen;gene expression;Marek's disease;major histocompatibility complex
期刊名称:POULTRY SCIENCE ( 影响因子:3.352; 五年影响因子:3.679 )
ISSN: 0032-5791
年卷期: 2010 年 89 卷 10 期
页码:
收录情况: SCI
摘要: Major histocompatibility complex has previously been shown to influence the resistance of chicken to Marek's disease virus (MDV). However, little is known about expression of other genes in the MHC-I and II pathway after MDV infection. This study aimed at investigating 8 immune-related genes in the MHC core region that affects host responses to MDV. Spleens of infected and age-matched uninfected chickens were removed at 4, 7, 14, 21, and 28 d postinfection for gene expression detection using real-time PCR. Different expression patterns of MHC-I and II pathway genes were observed in the spleen. In the MHC-I pathway, the expression of transporter of antigen protein 1 (TAP1), transporter of antigen protein 2 (TAP2), and transporter of antigen protein-binding protein (TAPBP) genes was significantly increased in the spleen of MDV-infected than that of uninfected chickens. It indicated that host antivirus responses were generated to enhance antigen presentation. However, MHC-II pathway genes showed contrary trends. Classical MHC-II beta chain major gene (BLB2) and nonclassical class II genes [DM alpha chain gene (DMA), DM beta chain gene-1 (DMB1), and DM beta chain gene-2 (DMB2)] had consistent lower transcripts in spleens of MDV-infected than that of uninfected chickens, which reflected that MDV interfered with multiple components of the MHC-II pathway. Overall, expression of most genes in the MHC core region was altered; moreover, the genes in endogenous and exogenous antigen presentation pathways had different expression patterns in the spleen after MDV infection.
- 相关文献
作者其他论文 更多>>
-
Gga-miR-181a modulates ANP32A expression and inhibits MDCC-MSB-1 cell
作者:Li, X.;Zhao, C.;Han, B.;Qu, L.;Yang, N.;Lian, L.;Li, X.;Liu, C.
关键词:Chicken; gga-miR-181a; Marek’ s disease; ANP32A
-
Population structure, genetic diversity and selection signatures within seven indigenous Pakistani goat populations
作者:Kumar, C.;Song, S.;Ma, Y.;He, X.;Jiang, L.;Kumar, C.;Dewani, P.;Parkash, O.;Kumar, C.;Dewani, P.;Parkash, O.;Kumar, C.;Kumar, M.;Malhi, K. K.;Song, S.;Yang, N.;Mwacharo, J. M.
关键词:admixture; coat color; ear size; genome scan; milk; SNP
-
Profiling of miRNAs in neonatal cloned bovines with collapsed lungs and respiratory distress
作者:Zhang, F. Y.;Rao, Y. F.;Du, W. H.;Hao, H. S.;Zhao, X. M.;Zhu, H. B.;Liu, Y.;Zhang, F. Y.;Yang, N.
关键词:bovine; clone; model; neonatal; reprogramming; somatic nuclear transfer
-
A comparative study of stress-related gene expression under single stress and intercross stress in rice
作者:Zhang, Y. P.;E, Z. G.;Wang, L.;Zhu, D. F.;Jiang, H.;Zhou, J.
关键词:Rice;Abiotic stress;Biotic stress;Hormone
-
EFFECT OF FARMLAND SURFACE COVERED POROUS MULCH MATERIALS ON SOIL WATER, HEAT AND WATER USE EFFICIENCY OF MAIZE
作者:Feng, L. S.;Sun, Z. X.;Zheng, J. M.;Yang, N.;Bai, W.;Feng, C.;Yan, C. R.;Zheng, M. Z.
关键词:Maize;Porous Mulch;Soil Moisture;Soil Temperature;Water Utilization Efficiency
-
Effects of culture conditions on spore types of Clonostachys rosea 67-1 in submerged fermentation
作者:Chen, Y. M.;Liu, J. F.;Li, S. D.;Ma, G. Z.
关键词:Clonostachys rosea;biocontrol agent;submerged fermentation;conidia;chlamydospores
-
Roles of the bZIP gene family in rice
作者:E, Z. G.;Zhang, Y. P.;Wang, L.;Wang, L.;Zhou, J. H.;Zhou, J. H.
关键词:bZIP;Oryza sativa;Rice;Transcription factor;Stress response



