PMID- 36029491 OWN - NLM STAT- MEDLINE DCOM- 20220830 LR - 20220830 IS - 1165-158X (Electronic) IS - 0145-5680 (Linking) VI - 68 IP - 5 DP - 2022 May 31 TI - Effects of Atractylon on Proliferation and Apoptosis of Intestinal Cancer Cells Through PI3K/AKT/mTOR Signaling Pathway. PG - 153-160 LID - 10.14715/cmb/2022.68.5.21 [doi] AB - The study aimed to explore the effects of atractylon on the proliferation and apoptosis of intestinal cancer cells through the phosphatidylinositol 3-hydroxy kinase (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) signaling pathway. The intestinal cancer HT29 cell lines were cultured in vitro, and atractylon at different concentrations (15 and 30 mg/mL) was added. Then cell proliferative activity was detected via cell counting kit-8 (CCK8) assay, and the proportion of positive cells was determined using EdU staining. The content of interferon-gamma (INF-gamma), tumor necrosis factor-alpha (TNF-alpha) and matrix metalloproteinase-9 (MMP-9) was detected via enzyme-linked immunosorbent assay (ELISA), and the apoptosis of HT29 cells was detected through terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) staining. Moreover, reverse transcription-polymerase chain reaction (RT-PCR) was performed to determine the messenger ribonucleic acid (mRNA) levels of proliferation, apoptosis and PI3K/AKT/mTOR signaling pathway-related genes, and Western blotting was used to analyze the expression of the PI3K/AKT/mTOR signaling pathway. The cell growth status was poorer with a lower density in the 15 mg/mL atractylon group and basically normal morphological structure in the 30 mg/mL atractylon group. The number of cells significantly declined and the proliferative activity was also significantly weakened in the 30 mg/mL atractylon group. There were obviously more apoptotic cells in the 30 mg/mL atractylon group. Besides, INF-gamma, TNF-alpha and MMP-9 were all evidently decreased in the 30 mg/mL atractylon group. Expressions of B-cell lymphoma-2 (Bcl-2), PI3K, AKT and mTOR obviously declined in the 30 mg/mL atractylon group, and they were raised in the NC group, while the expression of Caspase3 showed the opposite trends. Atractylon at an appropriate concentration can inhibit the proliferation and promote the apoptosis of intestinal cancer cells by suppressing the PI3K/AKT/mTOR signaling pathway, which can be used to treat colorectal cancer and other related diseases. FAU - Mao, Junjun AU - Mao J AD - Department of Oncology, Yantai Hospital of Traditional Chinese Medicine, Shandong, 264001, China. humian106275451@163.com. FAU - Wang, Xinping AU - Wang X AD - Department of Clinical Laboratory, Yantai Hospital of Traditional Chinese Medicine, Shandong, 264001, China. humian106275451@163.com. FAU - Yu, Minghui AU - Yu M AD - Department of Clinical Laboratory, Yantai Wanhua Hospital, Shandong, 264001, China. humian106275451@163.com. FAU - Sun, Chenkun AU - Sun C AD - Department of General Surgery, Yantai Hospital of Traditional Chinese Medicine, Shandong, 264001, China. sunlight823@aliyun.com. LA - eng PT - Journal Article DEP - 20220531 PL - France TA - Cell Mol Biol (Noisy-le-grand) JT - Cellular and molecular biology (Noisy-le-Grand, France) JID - 9216789 RN - 0 (Sesquiterpenes) RN - 0 (Tumor Necrosis Factor-alpha) RN - 6989-21-5 (atractylon) RN - EC 2.7.1.1 (MTOR protein, human) RN - EC 2.7.1.137 (Phosphatidylinositol 3-Kinase) RN - EC 2.7.11.1 (Proto-Oncogene Proteins c-akt) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) RN - EC 3.4.24.35 (Matrix Metalloproteinase 9) SB - IM MH - Apoptosis MH - Cell Proliferation MH - Humans MH - *Intestinal Neoplasms MH - Matrix Metalloproteinase 9 MH - Phosphatidylinositol 3-Kinase MH - Phosphatidylinositol 3-Kinases MH - *Proto-Oncogene Proteins c-akt MH - Sesquiterpenes MH - Signal Transduction MH - TOR Serine-Threonine Kinases MH - Tumor Necrosis Factor-alpha EDAT- 2022/08/28 06:00 MHDA- 2022/08/31 06:00 CRDT- 2022/08/27 14:11 PHST- 2022/05/18 00:00 [received] PHST- 2022/08/27 14:11 [entrez] PHST- 2022/08/28 06:00 [pubmed] PHST- 2022/08/31 06:00 [medline] AID - 10.14715/cmb/2022.68.5.21 [doi] PST - epublish SO - Cell Mol Biol (Noisy-le-grand). 2022 May 31;68(5):153-160. doi: 10.14715/cmb/2022.68.5.21.