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Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems05:47

Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems

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This article describes RUGGED (Retrieval Under Graph-Guided Explainable disease Distinction), which integrates Large Language Model (LLM) inference with Retrieval-Augmented Generation (RAG). It draws evidence from expert-curated biomedical knowledge bases and peer-reviewed biomedical publications to synthesize new knowledge from up-to-date information, identify explainable and actionable predictions, and pinpoint promising directions for hypothesis-driven...
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A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles08:31

A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles

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Here, we present a protocol for fabrication of a closed-type wireless nanopore electrode and subsequent electrochemical measurement of single nanoparticle...
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Chromatography-based Biomolecule Purification Methods07:51

Chromatography-based Biomolecule Purification Methods

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In biochemistry, chromatography-based purification methods are employed to isolate compounds from a complex mixture. Two such methods used commonly by biochemists are size-exclusion chromatography and affinity chromatography. In size-exclusion chromatography, a column packed with porous beads separates components of a mixture based on size. On the other hand, affinity chromatography allows for a more specific separation of biomolecules by using a column that is composed of stationary phase,...
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Membrane Transport Processes Analyzed by a Highly Parallel Nanopore Chip System at Single Protein Resolution11:55

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The presented protocol describes the analysis of membrane protein mediated transport on the single transporter level using pore-spanning solvent-free lipid bilayers. This is achieved by the creation of bulk produced nanopore array chips, combined with highly parallel data acquisition and analysis, enabling the future establishment of membrane protein effector...
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Fine-tuning the Size and Minimizing the Noise of Solid-state Nanopores09:43

Fine-tuning the Size and Minimizing the Noise of Solid-state Nanopores

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A methodology for preparing solid-state nanopores in solution for biomolecular translocation experiments is presented. By applying short pulses of high electric fields, the nanopore diameter can be controllably enlarged with subnanometer precision and its electrical noise characteristics significantly improved. This procedure is performed in situ using standard laboratory equipment under experimental...
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Validating Whole Genome Nanopore Sequencing, using Usutu Virus as an Example05:45

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We previously validated a protocol for amplicon-based whole genome Usutu virus (USUV) sequencing on a nanopore sequencing platform. Here, we describe the methods used in more detail and determine the error rate of the nanopore R10 flow...
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関連する実験動画

Updated: Jan 19, 2026

Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
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ナノ孔ベースの単一分子インターフェース:情報から知識へ

Yi-Lun Ying1,2, Yi-Tao Long1,2

  • 1State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , P. R. China.

Journal of the American Chemical Society
|September 12, 2019
PubMed
まとめ
この要約は機械生成です。

生物学的なナノ孔は 単一分子センサーとして分子を捕捉し 識別します 将来の研究は,多様な生物学的検出のためのDNAシーケンスを越えてその使用を拡大することを目的としています.

さらに関連する動画

A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles
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A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles

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Membrane Transport Processes Analyzed by a Highly Parallel Nanopore Chip System at Single Protein Resolution
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関連する実験動画

Last Updated: Jan 19, 2026

Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
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A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles
08:31

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Published on: March 20, 2019

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Membrane Transport Processes Analyzed by a Highly Parallel Nanopore Chip System at Single Protein Resolution
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科学分野:

  • バイオ物理学
  • 分子生物学
  • ナノテクノロジー

背景:

  • 単一分子の測定は 生物学的システムを理解する上で 極めて重要です
  • 生物学的ナノ孔は 膜タンパク質の一種で 単一の分子に限られた空間を 提供します
  • これらのナノ孔は 単一のバイオ分子を捕捉し 識別するためのインターフェースとして機能し センサーとして機能します

研究 の 目的:

  • 生物学的なナノ孔ベースの単一バイオ分子インターフェースの設計を概説する.
  • 単一生物分子の検出のための将来の研究方向を強調します.
  • 新しい生物学的問題に対するナノ孔技術の可能性を議論する.

主な方法:

  • ナノ孔ベースのインターフェースの設計原理に焦点を当てます.
  • 生物学的ナノポールの既存および潜在的な応用を検討する.
  • "単分子イオンスペクトル"の概念について説明します.

主要な成果:

  • ナノポアのインターフェースは,各バイオモレキュルのための豊富なストキャスティック情報を提供します.
  • 将来の応用には,希少種検出,中間識別,相互作用分析が含まれます.
  • "単一分子イオンスペクトル"の概念は,原子レベルの相互作用のマッピングの可能性を提供します.

結論:

  • バイオナノ孔インターフェイスは 単一バイオ分子検出の強力なツールです
  • DNAの配列を解析するだけでなく 応用範囲を広げていくことは 極めて有望です
  • 課題に対処し,新しい生物学的洞察を開くためにさらなる研究が必要です.