Science Inventory

Navigating through the minefield of read-across: from research to practical tools (WC10)

Citation:

Patlewicz, G., G. Helman, P. Pradeep, AND I. Shah. Navigating through the minefield of read-across: from research to practical tools (WC10). Presented at 10th World Congress on Alternatives and Animal Use in the Life Sciences, WA, Seattle, August 20 - 24, 2017.

Impact/Purpose:

Presentation at 10th World Congress on Alternatives and Animal Use in the Life Sciences

Description:

Read-across is used for regulatory purposes as a data gap filling technique. Research efforts have focused on the scientific justification and documentation challenges involved in read-across predictions. Software tools have also been developed to facilitate read-across prediction. We highlight a handful of the publicly available category workflow read-across tools to articulate their respective capabilities. Whilst these tools address a number of the workflow steps, few consider an uncertainty assessment. We will present an algorithmic, automated read-across approach using in vitro bioactivity data (from EPA’s ToxCast program) and chemical descriptor information to predict in vivo toxicity effects. We will demonstrate how read-across predictions can be evaluated to quantify uncertainty. We showcase progress in translating these efforts into practical tools. The abstract does not reflect EPA policy.

URLs/Downloads:

READ-ACROSS_GENRA_PLATFORM_CLEAN_WC_PATLEWICZ.PDF  (PDF, NA pp,  75.941  KB,  about PDF)

PATLEWICZ_WC2018_150817_JC.PDF  (PDF, NA pp,  1093.416  KB,  about PDF)

Record Details:

Record Type:DOCUMENT( PRESENTATION/ SLIDE)
Product Published Date:08/24/2017
Record Last Revised:03/20/2018
OMB Category:Other
Record ID: 339933