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Related Concept Videos

Drug Discovery: Overview01:26

Drug Discovery: Overview

Drug discovery is a multifaceted process involving extensive screening, testing, and optimization of lead compounds to identify potential new drugs for therapeutic use. It combines several approaches, including screening large numbers of natural products, chemical modification of known active molecules, identification of new drug targets, and rational design based on biological mechanisms and drug-receptor structure. These approaches are carried out in both academic research laboratories and...
Structure-Activity Relationships and Drug Design01:28

Structure-Activity Relationships and Drug Design

Drug design is a dynamic field that involves discovering and developing new medications based on specific biological targets. This process heavily relies on structure-activity relationships (SAR) and quantitative structure-activity relationships (QSAR) to guide the design and optimization of efficient drugs.
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence its...
Quantitative Aspects of Drug-Receptor Interaction01:30

Quantitative Aspects of Drug-Receptor Interaction

The receptor occupancy theory connects a drug's response to the number of occupied receptors. With higher drug concentrations, more receptors are occupied, leading to increased responses. The formation of drug-receptor complexes involves association and dissociation rates, which reach equilibrium when the forward and backward reactions are equal. The equilibrium association constant (Ka) and its inverse, the equilibrium dissociation constant (Kd), indicate drug affinity. Higher Ka and lower Kd...

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Related Experiment Video

Updated: May 13, 2026

A Bilingual Computational Workflow for Identifying Potential PLK1 Inhibitors in American Sign Language and English
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A Bilingual Computational Workflow for Identifying Potential PLK1 Inhibitors in American Sign Language and English

Published on: April 3, 2026

Computer-assisted reading in drug discovery.

Manuel C Peitsch1

  • 1Department of Systems Biology, Genome and Proteome Sciences, Novartis Institutes of BioMedical Research, Novartis AG, CH-4002 Basel, Switzerland. manuel.peitsch@novartis.com.

Expert Opinion on Drug Discovery
|March 15, 2013
PubMed
Summary
This summary is machine-generated.

Scientists face an overwhelming amount of information. Integrating text mining, advanced computing, and library science offers new computer-assisted reading tools to navigate scientific data effectively.

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Area of Science:

  • Information Science
  • Computer Science
  • Library Science

Background:

  • Exponential growth in scientific publications, patents, and documents overwhelms individual scientists.
  • Increasing number and diversity of databases and web sources complicate information access.
  • Significant scientific information risks being overlooked due to information overload.

Purpose of the Study:

  • To address the challenge of information assimilation in science.
  • To propose a novel approach for navigating the complex information landscape.
  • To identify key enablers for future scientific discovery through enhanced information access.

Main Methods:

  • Proposes an integrated approach combining text mining.
  • Incorporates advanced computing techniques.
  • Leverages modern library sciences principles.

Main Results:

  • Anticipates the development of new paradigms in computer-assisted reading.
  • Suggests a pathway to overcome information overload for scientists.
  • Aims to enhance the discoverability and utilization of scientific information.

Conclusions:

  • An integrated approach is essential for managing scientific information.
  • Computer-assisted reading tools will be crucial for future scientific progress.
  • This interdisciplinary strategy will enable scientists to harness the growing body of knowledge effectively.