PARP14 inhibitor H10 is primarily utilized in research settings to study the role of PARP14 in various biological processes. It is employed to inhibit PARP14 activity, allowing scientists to investigate its involvement in immune regulation, cancer progression, and DNA repair mechanisms. This inhibitor is particularly useful in understanding how PARP14 influences tumor growth and metastasis, providing insights into potential therapeutic strategies for cancer treatment. Additionally, it aids in exploring PARP14's role in inflammatory diseases, helping to identify new targets for anti-inflammatory therapies. Its application in cellular and molecular studies contributes to the development of novel drugs targeting PARP14-related pathways.