• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

旋毛虫症の免疫学的診断方法の確立に関する研究

Research Project

Project/Area Number 02454173
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 寄生虫学(含医用動物学)
Research InstitutionNara Medical University

Principal Investigator

荒木 恒治  奈良県立医科大学, 医学部, 教授 (30084867)

Co-Investigator(Kenkyū-buntansha) 西山 利正  奈良県立医科大学, 医学部, 講師 (10192254)
高橋 優三  奈良県立医科大学, 医学部, 助教授 (80094580)
水野 直人  奈良県立医科大学, 医学部, 助手 (30239248)
宇野 貴子  奈良県立医科大学, 医学部, 助手 (40183206)
Project Period (FY) 1990 – 1992
Project Status Completed (Fiscal Year 1992)
Budget Amount *help
¥6,100,000 (Direct Cost: ¥6,100,000)
Fiscal Year 1992: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 1991: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 1990: ¥3,500,000 (Direct Cost: ¥3,500,000)
Keywords旋毛虫 / 成虫 / 抗原 / 免疫診断 / 免疫組織化学 / 旋毛虫症 / 食道腺 / フォスフォリルコリン
Research Abstract

旋毛虫成虫を効率良く集めるために従来の感染方法を改善した。 すなわち、感染筋肉を等張の蔗糖に潰けてマウスに投与しその一週間後に成虫を採集し、以下の実験に用いた。
旋毛虫の成虫における食道腺形態を電顕レベルで検討し、二種類の外分泌顆粒が存在する事を報告した。更に食道腺顆粒が幼虫の顆粒とは抗原性が異なるという特質を明かにした。
旋毛虫の成虫における抗原の極在部位を免疫電顕法により決定した。更に、これらの抗原の特異性を検討するため各種寄生虫感染患者の血清と反応させ交差反応の有無をみた。その結果、成虫抗原は、各種寄生虫感染患者の血清と程度の差はあっても交差反応があり、免疫診断用としてはスクリーニング抗原として価値を持つ事が示唆された。幼虫抗原を用いてELISA法行い、ヒト患者の血清中に旋毛虫由来の循環抗原を検出する事が旋毛虫症の早期かつ特異的な診断になり得る事が示された。

Report

(3 results)
  • 1992 Annual Research Report
  • 1991 Annual Research Report
  • 1990 Annual Research Report
  • Research Products

    (11 results)

All Other

All Publications (11 results)

  • [Publications] Toshimasa Nishiyama et al: "Detection of circulating antigens in human trichinellosis" TRANSACTIONS OF THE ROYAL SOCIETY OF TROPICAL MEDICINE AND HYGIENE. 86. 292-293 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] NAOTO MIZUNO et al: "Further Characterization of the Excretory and Secretory Antigens of Trichinella spiralis Muscle Larvde" The Japanese Journal of Purasitology. 40. 260-266 (1991)

    • Related Report
      1992 Annual Research Report
  • [Publications] YUZO TAKAHASHI: "ULTRASTRUCTURE,ANTIGENICITY,AND HISTOCHEMISTRY OF STICHOCYTE GRANULES OF ADULT TRICHINELLA SPIRALIS" THE JOURNAL OF PARASITOLOGY. 78. 518-523 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 鈴木 秀和: "旋毛虫の成虫抗原に関する研究" 奈良医学雑誌. 43. 566-586 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Takako Uno et al: "Effects of pepsin-HCl digection on the infectivity of Trichinella spiralis muscle larvae" The Japanese Journal of Parasitology.

    • Related Report
      1992 Annual Research Report
  • [Publications] Yuzo Takahashi,Takako Uno,Naoto Mizuno,Chiyokiti Tokuda,Kimitaka Shimazu and Tsuneji Araki: "An Immunocytochemical analysis of a Classーspecific Antibody Response against Trichinella spiralis in Humans" J Electron Microsc. 40. 136-142 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Yuzo Takahashi,Naoto Mizuno,Kimitaka Shimazu,Hidekazu Suzuki and Tuneji Araki: "Ul trastructure,Antigenicity and Histochemistry of Stichocyte Granules of Adult Trichinella spiralis" J.Parasitology.

    • Related Report
      1991 Annual Research Report
  • [Publications] MAOTO MIZUNO,YUZO TAKAHASHI,TAKAKO UNO,HIDEKAZU SUZUKI AND TSUNEJI ARAKI: "Eurther Characterization of the Excretory and Secretory Antigens of Trichinella spiralis Muscle Larvae" The Japanese Journal of Parasitology. 40. 260-266 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Toshimasa Nishiyama,Tsuneji Araki,Naoto Mizuno Teruo Wada,Takeshi Ide and Tomio Yamaguchi: "Detection of circulating antigens in human trichinellosis" TRANSACTIONS OF THE ROYAL SOCIETY OF TROPICAL MEDICINE AND HYGIENE.

    • Related Report
      1991 Annual Research Report
  • [Publications] Yuzo Takahashi,Takako Uno,Naoto Mizuno,Chiyokiti Tokuda,Kimitaka Shimazu and Tsuneji Araki: "An immunocytocytochemical analysis of a classーspecific antibody response against Trichinella spiralis in humans" Journal of Electron Microscope.

    • Related Report
      1990 Annual Research Report
  • [Publications] Naoto Mizuno,Yuzo Takahashi,Takako Uno,Hidekazu Suzuki,Tsuneji Araki: "FURTHER CHARACHTERIZATION OF THE EXCRETORY AND SECRETORY ANTIGENS OF TRICHINELLA SPIRALIS MUSCLE LARVAE" Japanese Journal of Parasitology.

    • Related Report
      1990 Annual Research Report

URL: 

Published: 1990-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi