ギャラクトシダースはヒトの血液型B型に作用し,エシェリヒヤ・コリと赤血球に作用する
まとめ
コーヒー豆のアルファ-ガラクトシダゼ酵素は,E. coli O(86) 抗原と感染性モノヌクレオシス受容体における血液群B特異性を低下させる. この酵素作用により,ギャラクトーザが放出され,血液型H・Oの活性が明らかになる.
科学分野:
- バイオケミストリー バイオケミストリー
- 免疫学 免疫学とは
- 微生物学 微生物学とは
背景:
- 血液型Bの特異性は,様々な生物学的相互作用において極めて重要です.
- Escherichia coli O(86) 抗原と感染性モノヌクレオシス受容体はB特異性を共有しています.
- 酵素分解は,これらの特異性を研究するための方法を提供します.
研究 の 目的:
- 血液型Bの特定の物質に対するコーヒー豆アルファ-ガラクソシダースの効果を調査する.
- 酵素産物とそれによる抗原性の変化を決定する.
主な方法:
- E. coli O(86) アンチゲンと牛の赤血球受容体の酵素処理は,コーヒー豆アルファ-ガラクソシダゼを用いて行われます.
- E. coli 抗原の3つの異なる方法を用いて抗原性変化の分析.
- クロマトグラフィック分析により,放出されたヘクソスを特定する.
主要な成果:
- アルファ-ガラクトシダゼは,E. coli O(86) 抗原と牛の赤血球受容体の血液群B特異性を破壊した.
- 血液型HとOの活動が同時に現れることが観察されました.
- ガラクトースは,すべての処理された物質から放出された唯一のヘキソスとして特定されました.
結論:
- コーヒー豆のアルファ-ガラクトシダゼは,血液型Bの決定因子を効果的に分割します.
- B型特異物質に対する酵素の作用は,H ((O)) 活性への曝露につながります.
- ギャラクトーザは,これらの抗原におけるB特異性に関与する主要なモノサッカライドです.
キーワード:
ABO FACTORSについてカットル (CATTLE) とはエリトロサイトは,エシェリチア・コリリ (Escherichia coli) とは実験実験室での研究ギャラクトシダース (Galactosidase) とはLIPOPOLYSACCHARIDES のリポポリスは,サッカライドのサッカライドのリポポリスである.薬理学 (Pharmacology) とは,薬理学 (Pharmacology) とは,薬理学 (Pharmacology) とは,薬理学 (Pharmacology) とはPOLYSACCARARIDES, バクテリア性 砂糖類, バクテリア性さらに関連する動画
08:26The Isolation, Differentiation, and Quantification of Human Antibody-secreting B Cells from Blood: ELISpot as a Functional Readout of Humoral Immunity
Published on: December 14, 2016
11:00Real-Time Quantification of Reactive Oxygen Species in Neutrophils Infected with Meningitic Escherichia Coli
Published on: April 20, 2021
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