作者: DirkJan Hijnen , Evert Nijhuis , Marjolein de Bruin-Weller , Frank Holstege , Marian Groot Koerkamp
DOI: 10.1111/J.0022-202X.2005.23932.X
关键词: Gene 、 Programmed cell death 、 Immunology 、 Real-time polymerase chain reaction 、 CCR4 、 T lymphocyte 、 Gene expression 、 Microarray 、 Microarray analysis techniques 、 Biology
摘要: CD4+ T cells play a critical role in allergic diseases, both the affected tissue as well systemically. Our objective was to investigate vivo activation state of peripheral blood atopic dermatitis (AD) patients by analyzing gene expression profiles unstimulated cells. mRNA samples from cells, isolated five AD and seven healthy controls (HC), were analyzed using oligonucleotide arrays. Differentially regulated genes validated quantitative PCR (Q-PCR) larger group with AD, asthma (AA), HC subjects. In addition, "typical" helper type 1 (Th1)- Th2-related Q-PCR. Microarray analysis revealed differential 52 patients. Q-PCR confirmed several differentially including CCR10, CRTH2, C-JUN, NR4A2. Two groups highly correlating levels involved homing proliferation or apoptosis, respectively, identified. No marked differences found typical Th1 Th2 AA This study demonstrates that blood, show expressed homing, proliferation, apoptosis. atopy found.