Cited by 10Computational Drug Discovery MethodsTopological and Geometric Data AnalysisSynthesis and Characterization of Heterocyclic Compounds

A Multimodal Data Analysis Approach for Targeted Drug Discovery Involving Topological Data Analysis (TDA)

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Alagappan, Muthuraman, Jiang, Dadi, Denko, Nicholas, Koong, Albert C.·2016·Advances in Experimental Medicine and Biology

Abstract

In silico drug discovery refers to a combination of computational techniques that augment our ability to discover drug compounds from compound libraries. Many such techniques exist, including virtual high-throughput screening (vHTS), high-throughput screening (HTS), and mechanisms for data storage and querying. However, presently these tools are often used independent of one another. In this chapter, we describe a new multimodal in silico technique for the hit identification and lead generation phases of traditional drug discovery. Our technique leverages the benefits of three independent methods-virtual high-throughput screening, high-throughput screening, and structural fingerprint analysis-by using a fourth technique called topological data analysis (TDA). We describe how a compound library can be independently tested with vHTS, HTS, and fingerprint analysis, and how the results can be transformed into a topological data analysis network to identify compounds from a diverse group of structural families. This process of using TDA or similar clustering methods to identify drug leads is advantageous because it provides a mechanism for choosing structurally diverse compounds while maintaining the unique advantages of already established techniques such as vHTS and HTS.

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  • Graph representation learning applied to gene or cell similarity networks can impute single-cell RNA sequencing data and predict cell clusters.

    “Applied to such networks, graph representation learning can impute scRNA-seq data [156, 157], predict cell clusters [157, 158], etc.”

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  1. Kubinyi H. 3D QSAR in drug design. In: Theory methods and applications, vol 1. New York: Springer; 1993.

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Authors
Alagappan, M., Jiang, D., Denko, N., & Koong, A. C.
Affiliations
  • Stanford Medicine (US)
  • The Ohio State University Wexner Medical Center (US)
Corresponding author
Koong, Albert C.
Venue
Advances in Experimental Medicine and Biology
Published
2016
Volume
899
Pages
253-268
ISSN
  • 0065-2598 (ISSN-L)
  • 2214-8019
OpenAlex
W2472847454
Cited by
10
References
24
Citations by year
2025: 1 · 2024: 2 · 2022: 3 · 2021: 1 · 2018: 1 · 2017: 2
FWCI
2.14
Type
book chapter
Language
en
Open access
Locations
  • Advances in experimental medicine and biology (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Cancer Institute (P01CA067166, R01CA163581)
Topics
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Topological and Geometric Data Analysis
  • Physical Sciences › Chemistry › Organic Chemistry › Synthesis and Characterization of Heterocyclic Compounds
Keywords
computational drug discovery, topological data analysis, high-throughput virtual screening, high-throughput screening, structural fingerprints, hit identification, lead generation, chemical libraries, structural diversity, multimodal data integration
MeSH terms
Statistics as Topic, User-Computer Interface, Small Molecule Libraries, Drug Discovery, High-Throughput Screening Assays

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