AUTHOR= Frontiers Editorial Office TITLE=Retraction: lncRNA-XLOC_012370 Promotes the Development of Pancreatic Cancer and Inactivates the NF-κB Pathway Through miR-140-5p JOURNAL=Frontiers in Oncology VOLUME=11 YEAR=2021 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2021.841478 DOI=10.3389/fonc.2021.841478 ISSN=2234-943X