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- Matsune Shoji
- Department of Otolaryngology, Nippon Medical School Musashi Kosugi Hospital
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抄録
Vascular endothelial growth factor (VEGF) was identified in 1980s as a protein that increases vascular permeability and induces endothelial cell-specific mitosis. VEGF plays an important role in angiogenesis during the embryonic stage and in angiogenesis and in increasing vascular permeability during postnatal life, both physiologically and pathologically. Great progress has been made in studies of VEGF, mainly in the field of oncology, and VEGF-targeted therapy has been successfully used to treat patients with cancer. In research related to chronic inflammation, several reports concerning rheumatoid arthritis or retinopathy and VEGF have been published. In the lower respiratory tract, increased levels of VEGF have been detected in biological samples from patients with asthma. However, VEGF has not been studied in detail in upper-airway diseases, such as rhinosinusitis. This review article focuses on VEGF and allergic rhinitis to advance studies of VEGF in chronic inflammation of the upper respiratory tract. VEGF levels in nasal secretions and nasal lavage fluid were higher in perennial allergic rhinitis than in nonallergic rhinosinusitis, after, rather than before, the antigen provocation test. The major VEGF isoforms were confirmed to be VEGF121 and VEGF165 in allergic rhinitis. Expression of VEGF mRNA was higher in serous versus mucous acini. In allergic rhinitis, serous acini produced significant quantities of VEGF, which was hypersecreted after antigen provocation. VEGF seems to play an important role in the pathophysiology of allergic rhinitis. Modulation of VEGF function seems to contribute to the successful treatment of conditions with airway inflammation such as allergic rhinitis. <br>
収録刊行物
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- 日医大誌
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日医大誌 79 (3), 170-175, 2012
日本医科大学医学会
