AUTHOR=Pessoa João , Valenti Maria Teresa , Bellance Nadège , Chiarella Paula , Abebe Tamrat , Gerratana Lorenzo , Pérez-Plasencia Carlos , Kzhyshkowska Julia TITLE=Editorial: Altered expression of proteins in cancer: function and potential therapeutic targets, volume II JOURNAL=Frontiers in Oncology VOLUME=13 YEAR=2023 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2023.1242855 DOI=10.3389/fonc.2023.1242855 ISSN=2234-943X