Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2007
Gene expression analysis in sinonasal polyposis before and after oral corticosteroids: a preliminary investigation.
Контролируемое клиническое исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Bolger William E, Joshi Arjun S, Spear Samuel, Nelson Michael, Govindaraj Krishnamurthy
Аннотация
OBJECTIVE: To characterize gene expression in sinonasal polyps and to gain insight into change in expression after oral corticosteroid treatment.
STUDY DESIGN AND METHODS: Nasal polyps were obtained before and after oral corticosteroid treatment and gene expression was analyzed with a focused gene array technique.
RESULTS: Pretreated sinonasal polyps demonstrated high gene expression for chemokine and leukotriene receptor genes (CCR2, CCR5, CX3CL1, and LTB4R) in all patients. After treatment, the global effects of corticosteroids were evident on gene expression.
CONCLUSIONS: Gene array techniques hold promise as a research method in sinonasal polyposis. The potential benefits, as well as the potential challenges, in using these research methods will be discussed.
STUDY DESIGN AND METHODS: Nasal polyps were obtained before and after oral corticosteroid treatment and gene expression was analyzed with a focused gene array technique.
RESULTS: Pretreated sinonasal polyps demonstrated high gene expression for chemokine and leukotriene receptor genes (CCR2, CCR5, CX3CL1, and LTB4R) in all patients. After treatment, the global effects of corticosteroids were evident on gene expression.
CONCLUSIONS: Gene array techniques hold promise as a research method in sinonasal polyposis. The potential benefits, as well as the potential challenges, in using these research methods will be discussed.
Предметные рубрики MeSH
Administration, OralAnti-Inflammatory AgentsBiopsyChemokine CCL2Chemokine CX3CL1Chemokines, CX3CDown-RegulationEndoscopyFemaleGene ExpressionGlucocorticoidsHumansLeukotriene B4MaleMembrane ProteinsMethylprednisoloneNasal PolypsOligonucleotide Array Sequence AnalysisParanasal Sinus DiseasesPolypsReceptors, CCR2Receptors, CCR5Receptors, ChemokineReceptors, Leukotriene B4