AUTHOR=Xu Ling , Xing Qu , Huang Tuanjie , Zhou Jiankang , Liu Tengfei , Cui Yuanbo , Cheng Tian , Wang Yaping , Zhou Xinkui , Yang Bo , Yang Greta Luyuan , Zhang Jiewen , Zang Xingxing , Ma Shanshan , Guan Fangxia TITLE=Corrigendum: HDAC1 Silence Promotes Neuroprotective Effects of Human Umbilical Cord-Derived Mesenchymal Stem Cells in a Mouse Model of Traumatic Brain Injury via PI3K/AKT Pathway JOURNAL=Frontiers in Cellular Neuroscience VOLUME=13 YEAR=2019 URL=https://www.frontiersin.org/journals/cellular-neuroscience/articles/10.3389/fncel.2019.00408 DOI=10.3389/fncel.2019.00408 ISSN=1662-5102