ホウ素共生タクシス:宿主と微生物叢の相互作用における新たな概念
Andreea Silvia Pîrvu1, Andrei Biţă2,3, Ion Romulus Scorei4
1Department of Biochemistry, Faculty of Medicine, University of Medicine and Pharmacy of Craiova, Craiova, Romania.
Frontiers in microbiology
|January 22, 2026
まとめ
食事由来のホウ素は、シグナル伝達分子を安定化させ、局所的な貯留部を形成することにより、腸内微生物叢の相互作用に影響を与える。この「ホウ素共生タクシス」の枠組みは、ホウ素が細菌のクオラムセンシング(QS)と宿主の表現型にどのように影響するかを説明しており、利点または欠点の可能性がある。
背景:
- ホウ素(B)は、ジオールやリン酸エステルなどの生体分子と相互作用する。; 食事由来のホウ素は、血漿アクセス可能(PAB)および微生物叢アクセス可能(MABC)プールを形成する。; MABCは、腸粘膜におけるシグナル伝達分子のダイナミクスに影響を与える。
結論:
- ホウ素は、腸内微生物叢のクオラムセンシング(QS)構造の可能なモジュレーターである。; ホウ素共生タクシスフレームワークは、食事→Bスペシエーション→AI-2ダイナミクス→宿主表現型を予測する。; ホウ素媒介性の安定化および局在化効果は、宿主にとって有利または不利になる可能性がある。
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