PMID- 29953672 OWN - NLM STAT- MEDLINE DCOM- 20191010 LR - 20211204 IS - 1097-4644 (Electronic) IS - 0730-2312 (Linking) VI - 119 IP - 11 DP - 2018 Nov TI - Silencing forkhead box M1 promotes apoptosis and autophagy through SIRT7/mTOR/IGF2 pathway in gastric cancer cells. PG - 9090-9098 LID - 10.1002/jcb.27168 [doi] AB - Forkhead box M1 (FOXM1) was initially identified as an oncogenic transcription factor, and multiple lines of evidence have demonstrated that FOXM1 is abundantly expressed and plays an irreplaceable role in several types of human cancers. Also, evidence has shown the association of FOXM1 with gastric carcinoma metastasis and patients prognosis; however, the potential role and molecular mechanism of FOXM1 in gastric cancer cell apoptosis are still obscure. The current study indicates that FOXM1 is highly expressed in a variety of gastric carcinoma cell lines, such as BGC823, MGC803, AGS, and SGC-7901, compared with the normal gastric mucosal epithelial cell lines CES-1. FOXM1 silence markedly inhibits AGS and SGC-7901 cell survival and proliferation, increases their apoptosis, and modulates apoptosis-related protein expression, including reduced Bcl-2 level and increased Bax and caspase-3 levels. Further study showed that FOXM1 depletion induced cell autophagy through increasing the level of beclin-1 and decreasing the P62 expression. We next corroborated that FOXM1 silence abolished the expression of Sirtuin 7 (SIRT7) and increased the level of insulin-like growth factor 2 (IGF2) and mammalian target of rapamycin (mTOR). Finally, our data documented that the SIRT7/mTOR/IGF2 pathway was involved in the function of FOXM1 in AGS cell growth and apoptosis. In conclusion, these results confirmed that FOXM1 is involved in gastric carcinoma progression via the SIRT7/mTOR/IGF2 pathway. CI - (c) 2018 Wiley Periodicals, Inc. FAU - Yu, Wei AU - Yu W AD - Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University, Changchun, China. FAU - Cui, Xiaofeng AU - Cui X AD - Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University, Changchun, China. FAU - Wan, Zhongyi AU - Wan Z AD - Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University, Changchun, China. FAU - Yu, Yanhui AU - Yu Y AD - Clinical Lab, The Second Hospital of Jilin University, Changchun, China. FAU - Liu, Xiumin AU - Liu X AD - Clinical Lab, The Second Hospital of Jilin University, Changchun, China. FAU - Jin, Lifang AU - Jin L AUID- ORCID: 0000-0002-5127-5915 AD - Department of Hematology and Oncology, The Second Hospital of Jilin University, Changchun, China. LA - eng PT - Journal Article DEP - 20180628 PL - United States TA - J Cell Biochem JT - Journal of cellular biochemistry JID - 8205768 RN - 0 (Forkhead Box Protein M1) RN - 0 (IGF2 protein, human) RN - 0 (SIRT7 protein, human) RN - 67763-97-7 (Insulin-Like Growth Factor II) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) RN - EC 3.4.22.- (Caspase 3) RN - EC 3.5.1.- (Sirtuins) SB - IM MH - Apoptosis/genetics/physiology MH - Autophagy/genetics/physiology MH - Caspase 3/genetics/metabolism MH - Cell Line MH - Cell Line, Tumor MH - Cell Survival/genetics/physiology MH - Forkhead Box Protein M1/genetics/*metabolism MH - Gene Expression Regulation, Neoplastic/genetics/physiology MH - Humans MH - Insulin-Like Growth Factor II/genetics/*metabolism MH - Reverse Transcriptase Polymerase Chain Reaction MH - Sirtuins/genetics/*metabolism MH - Stomach Neoplasms/genetics/*metabolism MH - TOR Serine-Threonine Kinases/genetics/*metabolism OTO - NOTNLM OT - IGF2 OT - SIRT7 OT - forkhead box M1 (FOXM1) OT - gastric cancer (GC) OT - mTOR EDAT- 2018/06/29 06:00 MHDA- 2019/10/11 06:00 CRDT- 2018/06/29 06:00 PHST- 2018/02/05 00:00 [received] PHST- 2018/05/18 00:00 [accepted] PHST- 2018/06/29 06:00 [pubmed] PHST- 2019/10/11 06:00 [medline] PHST- 2018/06/29 06:00 [entrez] AID - 10.1002/jcb.27168 [doi] PST - ppublish SO - J Cell Biochem. 2018 Nov;119(11):9090-9098. doi: 10.1002/jcb.27168. Epub 2018 Jun 28.