Grouping 34 chemicals based on mode of action using connectivity mapping

KN De Abrew, RM Kainkaryam, YK Shan… - Toxicological …, 2016 - academic.oup.com
Connectivity mapping is a method used in the pharmaceutical industry to find connections
between small molecules, disease states, and genes. The concept can be applied to a …

Application of connectivity mapping in predictive toxicology based on gene-expression similarity

JL Smalley, TW Gant, SD Zhang - Toxicology, 2010 - Elsevier
Connectivity mapping is the process of establishing connections between different biological
states using gene-expression profiles or signatures. There are a number of applications but …

Use of connectivity mapping to support read across: A deeper dive using data from 186 chemicals, 19 cell lines and 2 case studies

KN De Abrew, YK Shan, X Wang, JM Krailler… - Toxicology, 2019 - Elsevier
We previously demonstrated that the Connectivity Map (CMap)(Lamb et al., 2006) concept
can be successfully applied to a predictive toxicology paradigm to generate meaningful MoA …

Similar compounds searching system by using the gene expression microarray database

H Toyoshiba, H Sawada, I Naeshiro, A Horinouchi - Toxicology letters, 2009 - Elsevier
Numbers of microarrays have been examined and several public and commercial
databases have been developed. However, it is not easy to compare in-house microarray …

Unlocking the potential of clustering and classification approaches: navigating supervised and unsupervised chemical similarity

K Mansouri, K Taylor, S Auerbach… - Environmental …, 2024 - ehp.niehs.nih.gov
Background: The field of toxicology has witnessed substantial advancements in recent
years, particularly with the adoption of new approach methodologies (NAMs) to understand …

[HTML][HTML] Rapid hazard characterization of environmental chemicals using a compendium of human cell lines from different organs

Z Chen, Y Liu, FA Wright, WA Chiu, I Rusyn - Altex, 2020 - ncbi.nlm.nih.gov
The lack of adequate toxicity data for the vast majority of chemicals in the environment has
spurred the development of new approach methodologies (NAMs). This study aimed to …

Relevance of In Vitro Transcriptomics for In Vivo Mode of Action Assessment

M Luijten, PFK Wackers, E Rorije… - Chemical Research …, 2020 - ACS Publications
Recently, we reported an in vitro toxicogenomics comparison approach to categorize
chemical substances according to similarities in their proposed toxicological modes of …

Navigating transcriptomic connectivity mapping workflows to link chemicals with bioactivities

I Shah, J Bundy, B Chambers, LJ Everett… - Chemical research in …, 2022 - ACS Publications
Screening new compounds for potential bioactivities against cellular targets is vital for drug
discovery and chemical safety. Transcriptomics offers an efficient approach for assessing …

EDGE: a centralized resource for the comparison, analysis, and distribution of toxicogenomic information

KR Hayes, AL Vollrath, GM Zastrow, BJ McMillan… - Molecular …, 2005 - ASPET
Transcriptional profiling via microarrays holds great promise for toxicant classification and
hazard prediction. Unfortunately, the use of different microarray platforms, protocols, and …

Signature analysis of high-throughput transcriptomics screening data for mechanistic inference and chemical grouping

JA Harrill, LJ Everett, DE Haggard, LJ Word… - Toxicological …, 2024 - academic.oup.com
High-throughput transcriptomics (HTTr) uses gene expression profiling to characterize the
biological activity of chemicals in in vitro cell-based test systems. As an extension of a …