Project/Area Number |
22590386
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Parasitology (including Sanitary zoology)
|
Research Institution | University of Occupational and Environmental Health, Japan |
Principal Investigator |
OSADA Yoshio 産業医科大学, 医学部, 准教授 (80282515)
|
Co-Investigator(Kenkyū-buntansha) |
KURODA Etsushi 大阪大学, 免疫学フロンティア研究センター, 准教授 (10299604)
|
Co-Investigator(Renkei-kenkyūsha) |
NAKAE Susumu 東京大学, 医科学研究所, 准教授 (60450409)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
|
Keywords | 免疫修飾 / 感染症 / 炎症 / 寄生虫 / 自己免疫疾患 / 糖尿病 / サイトカイン / 住血吸虫 / 関節炎 |
Research Abstract |
We examined suppressive effects of Sohistosozzia mansoni infection on treptozotocin (STZ)-induced type l diabetes and spontaneous arthritis in IL-1 receptor antagonist-deficient mice. Schistosome infection significantly supPressed hyperglycemia induced by STZ. In the infected mice, pancreatic lymph node expressions of ・-cell toxic mediators were down-regulated in the infected mice. Th2 cytokines were dispensable for this anti-diabetic effect. Schistosome infection also suppressed hind paw edema in the spontaneous arthritis.
|