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

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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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Updated: Jan 19, 2026

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Nanopore-Based Single-Biomolecule Interfaces: From Information to Knowledge.

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.

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Biological nanopores serve as single-molecule sensors for capturing and identifying molecules. Future research aims to expand their use beyond DNA sequencing for diverse biological detections.

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Area of Science:

  • Biophysics
  • Molecular Biology
  • Nanotechnology

Background:

  • Single-molecule measurements are crucial for understanding biological systems.
  • Biological nanopores, a class of membrane proteins, provide confined spaces for single molecules.
  • These nanopores function as interfaces for capturing and identifying single biomolecules, acting as sensors.

Purpose of the Study:

  • To outline the design of biological nanopore-based single-biomolecule interfaces.
  • To highlight future research directions for single-biomolecule detection.
  • To discuss the potential of nanopore technology for novel biological questions.

Main Methods:

  • Focus on the design principles of nanopore-based interfaces.
  • Review existing and potential applications of biological nanopores.
  • Discuss the concept of a 'single-molecule ionic spectrum'.

Main Results:

  • Nanopore interfaces provide rich stochastic information for each biomolecule.
  • Future applications include rare species detection, intermediate identification, and interaction analysis.
  • The 'single-molecule ionic spectrum' concept offers potential for atomic-level interaction mapping.

Conclusions:

  • Biological nanopore interfaces are powerful tools for single-biomolecule detection.
  • Expanding applications beyond DNA sequencing holds significant promise.
  • Further research is needed to address challenges and unlock new biological insights.