# PubChem 2023 update

“PubChem 2023 update” (2022), by Sunghwan Kim et al. Computer Science research paper. Original abstract below, unchanged. No free PDF was found.

- Authors: Sunghwan Kim, Jie Chen, Tiejun Cheng, Asta Gindulytė, Jia He, Siqian He, Qingliang Li, Benjamin A. Shoemaker, Paul A Thiessen, Bo Yu et al.
- Published: October 13, 2022
- Field: Computer Science
- DOI: https://doi.org/10.1093/nar/gkac956
- Source: https://doi.org/10.1093/nar/gkac956

## Abstract

PubChem (https://pubchem.ncbi.nlm.nih.gov) is a popular chemical information resource that serves a wide range of use cases. In the past two years, a number of changes were made to PubChem. Data from more than 120 data sources was added to PubChem. Some major highlights include: the integration of Google Patents data into PubChem, which greatly expanded the coverage of the PubChem Patent data collection; the creation of the Cell Line and Taxonomy data collections, which provide quick and easy access to chemical information for a given cell line and taxon, respectively; and the update of the bioassay data model. In addition, new functionalities were added to the PubChem programmatic access protocols, PUG-REST and PUG-View, including support for target-centric data download for a given protein, gene, pathway, cell line, and taxon and the addition of the 'standardize' option to PUG-REST, which returns the standardized form of an input chemical structure. A significant update was also made to PubChemRDF. The present paper provides an overview of these changes.

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