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Ko HJ, Park SY, Sim DY, Kim SH, Hur S, Lee JH, Kim Y. Apoptotic Effect of Isoimpertorin via Inhibition of c-Myc and SIRT1 Signaling Axis. Int J Mol Sci 2024; 25:4248. [PMID: 38673833 DOI: 10.3390/ijms25084248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/05/2024] [Accepted: 04/06/2024] [Indexed: 04/28/2024] Open
Abstract
Though Isoimperatorin from Angelicae dahuricae is known to have antiviral, antidiabetic, anti-inflammatory and antitumor effects, its underlying antitumor mechanism remains elusive so far. Hence, the apoptotic mechanism of Isoimperatorin was explored in hepatocellular carcinomas (HCCs). In this study, Isoimperatorin inhibited the viability of Huh7 and Hep3B HCCs and increased the subG1 apoptotic portion and also abrogated the expression of pro-poly-ADP ribose polymerase (pro-PARP) and pro-caspase 3 in Huh7 and Hep3B cells. Also, Isoimperatorin abrogated the expression of cyclin D1, cyclin E1, CDK2, CDK4, CDK6 and increased p21 as G1 phase arrest-related proteins in Huh7 and Hep3B cells. Interestingly, Isoimperatorin reduced the expression and binding of c-Myc and Sirtuin 1 (SIRT1) by Immunoprecipitation (IP), with a binding score of 0.884 in Huh7 cells. Furthermore, Isoimperatorin suppressed the overexpression of c-Myc by the proteasome inhibitor MG132 and also disturbed cycloheximide-treated c-Myc stability in Huh7 cells. Overall, these findings support the novel evidence that the pivotal role of c-Myc and SIRT1 is critically involved in Isoimperatorin-induced apoptosis in HCCs as potent molecular targets in liver cancer therapy.
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Affiliation(s)
- Hwan-Joo Ko
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Su-Yeon Park
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Deok Yong Sim
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Sung-Hoon Kim
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Soyoung Hur
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Jang-Hoon Lee
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Youngchul Kim
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
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2
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Park Y, Lee HJ, Sim DY, Park JE, Ahn CH, Park SY, Lee YC, Shim BS, Kim B, Kim SH. Inhibition of glycolysis and SIRT1/GLUT1 signaling ameliorates the apoptotic effect of Leptosidin in prostate cancer cells. Phytother Res 2024; 38:1235-1244. [PMID: 38176954 DOI: 10.1002/ptr.8115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 11/19/2023] [Accepted: 12/18/2023] [Indexed: 01/06/2024]
Abstract
Since the silent information regulation 2 homolog-1 (sirtuin, SIRT1) and glucose transporter 1 (GLUT1) are known to modulate cancer cell metabolism and proliferation, the role of SIRT1/GLUT1 signaling was investigated in the apoptotic effect of Leptosidin from Coreopsis grandiflora in DU145 and PC3 human prostate cancer (PCa) cells. The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, cell cycle analysis, Western blotting, cBioportal correlation analysis, and co-immunoprecipitation were used in this work. Leptosidin showed cytotoxicity, augmented sub-G1 population, and abrogated the expression of pro-poly (ADP-ribose) polymerase (pro-PARP) and pro-cysteine aspartyl-specific protease (pro-caspase3) in DU145 and PC3 cells. Also, Leptosidin inhibited the expression of SIRT1, GLUT1, pyruvate kinase isozymes M2 (PKM2), Hexokinase 2 (HK2), and lactate dehydrogenase A (LDHA) in DU145 and PC3 cells along with disrupted binding of SIRT1 and GLUT1. Consistently, Leptosidin curtailed lactate, glucose, and ATP in DU145 and PC3 cells. Furthermore, SIRT1 depletion enhanced the decrease of GLUT1, LDHA, and pro-Cas3 by Leptosidin in treated DU145 cells, while pyruvate suppressed the ability of Leptosidin in DU145 cells. These findings suggest that Leptosidin induces apoptosis via inhibition of glycolysis and SIRT1/GLUT1 signaling axis in PCa cells.
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Affiliation(s)
- Youngsang Park
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Chi-Hoon Ahn
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Su-Yeon Park
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Yu-Chan Lee
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Bum-Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Bonglee Kim
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
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Kim SY, Park JE, Lee HJ, Sim DY, Ahn CH, Park SY, Shim BS, Kim B, Lee DY, Kim SH. Astragalus membranaceus Extract Induces Apoptosis via Generation of Reactive Oxygen Species and Inhibition of Heat Shock Protein 27 and Androgen Receptor in Prostate Cancers. Int J Mol Sci 2024; 25:2799. [PMID: 38474045 DOI: 10.3390/ijms25052799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/31/2024] [Accepted: 02/07/2024] [Indexed: 03/14/2024] Open
Abstract
Although Astragalus membranaceus is known to have anti-inflammatory, anti-obesity, and anti-oxidant properties, the underlying apoptotic mechanism of Astragalus membranaceus extract has never been elucidated in prostate cancer. In this paper, the apoptotic mechanism of a water extract from the dried root of Astragalus membranaceus (WAM) was investigated in prostate cancer cells in association with heat shock protein 27 (HSP27)/androgen receptor (AR) signaling. WAM increased cytotoxicity and the sub-G1 population, cleaved poly (ADP-ribose) polymerase (PARP) and cysteine aspartyl-specific protease 3 (caspase 3), and attenuated the expression of B-cell lymphoma 2 (Bcl-2) in LNCaP cells after 24 h of exposure. Consistently, WAM significantly increased the number of terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL)-positive LNCaP cells. WAM decreased the phosphorylation of HSP27 on Ser82 and inhibited the expression of the AR and prostate-specific antigen (PSA), along with reducing the nuclear translocation of p-HSP27 and the AR via the disturbed binding of p-HSP27 with the AR in LNCaP cells. WAM consistently inhibited the expression of the AR and PSA in dihydrotestosterone (DHT)-treated LNCaP cells. WAM also suppressed AR stability, both in the presence and absence of cycloheximide, in LNCaP cells. Taken together, these findings provide evidence that WAM induces apoptosis via the inhibition of HSP27/AR signaling in prostate cancer cells and is a potent anticancer candidate for prostate cancer treatment.
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Affiliation(s)
- Seok-Young Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Chi-Hoon Ahn
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Su-Yeon Park
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Bum-Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Bonglee Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Dae Young Lee
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, Rural Development Administration, Eumseong 27709, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
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Choi JB, Sim DY, Lee HJ, Park JE, Ahn CH, Park SY, Ko HJ, Khil JH, Shim BS, Kim B, Kim SH. The microRNA-193a-5p induced ROS production and disturbed colocalization between STAT3 and androgen receptor play critical roles in cornin induced apoptosis. Phytother Res 2024; 38:1059-1070. [PMID: 38158648 DOI: 10.1002/ptr.8097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 11/20/2023] [Accepted: 11/28/2023] [Indexed: 01/03/2024]
Abstract
Though cornin is known to induce angiogenic, cardioprotective, and apoptotic effects, the apoptotic mechanism of this iridoid monoglucoside is not fully understood in prostate cancer cells to date. To elucidate the antitumor mechanism of cornin, cytotoxicity assay, cell cycle analysis, Western blotting, RT-qPCR, RNA interference, immunofluorescence, immunoprecipitation, reactive oxygen species (ROS) measurement, and inhibitor assay were applied in this work. Cornin exerted cytotoxicity, increased sub-G1 population, and cleaved PARP and caspase3 in LNCaP cells more than in DU145 cells. Consistently, cornin suppressed phosphorylation of signal transducer and activator of transcription 3 (STAT3) and disrupted the colocalization of STAT3 and androgen receptor (AR) in LNCaP and DU145 cells, along with suppression of AR, prostate-specific antigen (PSA), and 5α-reductase in LNCaP cells. Furthermore, cornin increased ROS production and the level of miR-193a-5p, while ROS inhibitor N-acetylcysteine disturbed the ability of cornin to attenuate the expression of AR, p-STAT3, PSA, pro-PARP, and pro-caspase3 in LNCaP cells. Notably, miR-193a-5p mimics the enhanced apoptotic effect of cornin, while miR-193a-5p inhibitor reverses the ability of cornin to abrogate AR, PSA, and STAT3 in LNCaP cells. Our findings suggest that ROS production and the disturbed crosstalk between STAT3 and AR by microRNA-193a-5p are critically involved in the apoptotic effect of cornin in prostate cancer cells.
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Affiliation(s)
- Jhin-Baek Choi
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Chi-Hoon Ahn
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Su-Yeon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hwan-Joo Ko
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Jae-Ho Khil
- Institute of Sports Science, Kyung Hee University, Yongin, Republic of Korea
| | - Bum-Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bonglee Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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Koo JI, Sim DY, Lee HJ, Ahn CH, Park J, Park SY, Lee D, Shim BS, Kim B, Kim SH. Apoptotic and anti-Warburg effect of Morusin via ROS mediated inhibition of FOXM1/c-Myc signaling in prostate cancer cells. Phytother Res 2023; 37:4473-4487. [PMID: 37288731 DOI: 10.1002/ptr.7913] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 05/07/2023] [Accepted: 05/25/2023] [Indexed: 06/09/2023]
Abstract
Though Morusin is known to induce apoptotic, antiprolifertaive, and autophagic effects through several signaling pathways, the underlying molecular mechanisms of Morusin still remain unclear until now. To elucidate antitumor mechanism of Morusin, cytotoxicity assay, cell cycle analysis, Western blotting, TUNEL assay, RNA interference, immunofluorescense, immunoprecipitation, reactive oxygen species (ROS) measurement, and inhibitor study were applied in this study. Morusin enhanced cytotoxicity, increased the number of TUNEL positive cells, sub-G1 population and induced the cleavages of PARP and caspase3, attenuated the expression of HK2, PKM2, LDH, c-Myc, and Forkhead Box M1 (FOXM1) along with the reduction of glucose, lactate, and ATP in DU145 and PC3 cells. Furthermore, Morusin disrupted the binding of c-Myc and FOXM1 in PC-3 cells, which was supported by String and cBioportal database. Notably, Morusin induced c-Myc degradation mediated by FBW7 and suppressed c-Myc stability in PC3 cells exposed to MG132 and cycloheximide. Also, Morusin generated ROS, while NAC disrupted the capacity of Morusin to reduce the expression of FOXM1, c-Myc, pro-PARP, and pro-caspase3 in PC-3 cells. Taken together, these findings provide scientific evidence that ROS mediated inhibition of FOXM1/c-Myc signaling axis plays a critical role in Morusin induced apoptotic and anti-Warburg effect in prostate cancer cells. Our findings support scientific evidence that ROS mediated inhibition of FOXM1/c-Myc signaling axis is critically involved in apoptotic and anti-Warburg effect of Morusin in prostate cancer cells.
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Affiliation(s)
- Ja Il Koo
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Chi-Hoon Ahn
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - JiEon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Su-Yeon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Dain Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bum-Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bonglee Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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6
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Kwon HH, Ahn CH, Lee HJ, Sim DY, Park JE, Park SY, Kim B, Shim BS, Kim SH. The Apoptotic and Anti-Warburg Effects of Brassinin in PC-3 Cells via Reactive Oxygen Species Production and the Inhibition of the c-Myc, SIRT1, and β-Catenin Signaling Axis. Int J Mol Sci 2023; 24:13912. [PMID: 37762214 PMCID: PMC10530901 DOI: 10.3390/ijms241813912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/04/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Though Brassinin is known to have antiangiogenic, anti-inflammatory, and antitumor effects in colon, prostate, breast, lung, and liver cancers, the underlying antitumor mechanism of Brassinin is not fully understood so far. Hence, in the current study, the apoptotic mechanism of Brassinin was explored in prostate cancer. Herein, Brassinin significantly increased the cytotoxicity and reduced the expressions of pro-Poly ADP-ribose polymerase (PARP), pro-caspase 3, and B-cell lymphoma 2 (Bcl-2) in PC-3 cells compared to DU145 and LNCaP cells. Consistently, Brassinin reduced the number of colonies and increased the sub-G1 population and terminal deoxynucleotidyl transferase (TdT) dUTP Nick-End Labeling (TUNEL)-positive cells in the PC-3 cells. Of note, Brassinin suppressed the expressions of pyruvate kinase-M2 (PKM2), glucose transporter 1 (GLUT1), hexokinase 2 (HK2), and lactate dehydrogenase (LDH) as glycolytic proteins in the PC-3 cells. Furthermore, Brassinin significantly reduced the expressions of SIRT1, c-Myc, and β-catenin in the PC-3 cells and also disrupted the binding of SIRT1 with β-catenin, along with a protein-protein interaction (PPI) score of 0.879 and spearman's correlation coefficient of 0.47 being observed between SIRT1 and β-catenin. Of note, Brassinin significantly increased the reactive oxygen species (ROS) generation in the PC-3 cells. Conversely, ROS scavenger NAC reversed the ability of Brassinin to attenuate pro-PARP, pro-Caspase3, SIRT1, and β-catenin in the PC-3 cells. Taken together, these findings support evidence that Brassinin induces apoptosis via the ROS-mediated inhibition of SIRT1, c-Myc, β-catenin, and glycolysis proteins as a potent anticancer candidate.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea; (H.H.K.); (C.-H.A.); (H.-J.L.); (D.Y.S.); (J.E.P.); (S.-Y.P.); (B.K.); (B.-S.S.)
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7
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Pak JN, Lee HJ, Sim DY, Park JE, Ahn CH, Park SY, Khil JH, Shim B, Kim B, Kim SH. Anti-Warburg effect via generation of ROS and inhibition of PKM2/β-catenin mediates apoptosis of lambertianic acid in prostate cancer cells. Phytother Res 2023; 37:4224-4235. [PMID: 37235481 DOI: 10.1002/ptr.7903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/24/2023] [Accepted: 05/17/2023] [Indexed: 05/28/2023]
Abstract
To elucidate the underlying antitumor mechanism of lambertianic acid (LA) derived from Pinus koraiensis, the role of cancer metabolism related molecules was investigated in the apoptotic effect of LA in DU145 and PC3 prostate cancer cells. MTT assay for cytotoxicity, RNA interference, cell cycle analysis for sub G1 population, nuclear and cytoplasmic extraction, lactate, Glucose and ATP assay by ELISA, Measurement of reactive oxygen species (ROS) generation, Western blotting, and immunoprecipitation assay were conducted in DU145 and PC3 prostate cancer cells. Herein LA exerted cytotoxicity, increased sub G1 population and attenuated the expression of pro-Caspase3 and pro-poly (ADP-ribose) polymerase (pro-PARP) in DU145 and PC3 cells. Also, LA reduced the expression of lactate dehydrogenase A (LDHA), glycolytic enzymes such as hexokinase 2 and pyruvate kinase M2 (PKM2) with reduced production of lactate in DU145 and PC3 cells. Notably, LA decreased phosphorylation of PKM2 on Tyr105 and inhibited the expression of p-STAT3, cyclin D1, C-Myc, β-catenin, and p-GSK3β with the decrease of nuclear translocation of p-PKM2. Furthermore, LA disturbed the binding of p-PKM2 and β-catenin in DU145 cells, which was supported by Spearman coefficient (0.0463) of cBioportal database. Furthermore, LA generated ROS in DU145 and PC3 cells, while ROS scavenger NAC (N-acetyl L-cysteine) blocked the ability of LA to reduce p-PKM2, PKM2, β-catenin, LDHA, and pro-caspase3 in DU145 cells. Taken together, these findings provide evidence that LA induces apoptosis via ROS generation and inhibition of PKM2/β-catenin signaling in prostate cancer cells.
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Affiliation(s)
- Ji-Na Pak
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Chi-Hoon Ahn
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Su-Yeon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Jae-Ho Khil
- Institute of Sports Science, Kyung Hee University, Yongin, Republic of Korea
| | - Bumsang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bonglee Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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Seo JH, Lee HJ, Sim DY, Park JE, Ahn CH, Park SY, Cho AR, Koo J, Shim BS, Kim B, Kim SH. Honokiol inhibits epithelial-mesenchymal transition and hepatic fibrosis via activation of Ecadherin/GSK3β/JNK and inhibition of AKT/ERK/p38/β-catenin/TMPRSS4 signaling axis. Phytother Res 2023; 37:4092-4101. [PMID: 37253375 DOI: 10.1002/ptr.7871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 04/30/2023] [Accepted: 05/02/2023] [Indexed: 06/01/2023]
Abstract
Though Honokiol was known to have anti-inflammatory, antioxidant, anticancer, antithrombotic, anti-viral, metabolic, antithrombotic, and neurotrophic activities, the underlying mechanisms of Honokiol on epithelial-mesenchymal transition (EMT) mediated liver fibrosis still remain elusive so far. Anti-EMT and antifibrotic effects of Honokiol were explored in murine AML-12 hepatocyte cells by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay, wound healing assay, Western blotting and also in CCl4-induced liver injury mouse model by immunohistochemistry. Honokiol significantly suppressed transforming growth factor β1 (TGF-β1)-induced EMT and migration of AML-12 cells along with decreased EMT phenotypes such as loss of cell adhesion and formation of fibroblast like mesenchymal cells in TGF-β1-treated AML-12 cells. Consistently, Honokiol suppressed the expression of Snail and transmembrane protease serine 4 (TMPRSS4), but not p-Smad3, and activated E-cadherin in TGF-β1-treated AML-12 cells. Additionally, Honokiol reduced the expression of β-catenin, p-AKT, p-ERK, p-p38 and increased phosphorylation of glycogen synthase kinase 3 beta (GSK3β) and JNK in TGF-β1-treated AML-12 cells via TGF-β1/nonSmad pathway. Conversely, GSK3β inhibitor SB216763 reversed the ability of Honokiol to reduce Snail, β-catenin and migration and activate E-cadherin in TGF-β1-treated AML-12 cells. Also, Honokiol suppressed hepatic steatosis and necrosis by reducing the expression of TGF-β1 and α-SMA in liver tissues of CCl4 treated mice. These findings provide scientific evidence that Honokiol suppresses EMT and hepatic fibrosis via activation of E-cadherin/GSK3β/JNK and inhibition of AKT/ERK/p38/β-catenin/TMPRSS4 signaling axis.
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Affiliation(s)
- Jae Hwa Seo
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Chi-Hoon Ahn
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Su-Yeon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ah-Reum Cho
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Jinsuk Koo
- Division of Horticulture & Medicinal Plant, Andong National University, Andong, Republic of Korea
| | - Bum Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bonglee Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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9
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Park JE, Ahn CH, Lee HJ, Sim DY, Park SY, Kim B, Shim BS, Lee DY, Kim SH. Antioxidant-Based Preventive Effect of Phytochemicals on Anticancer Drug-Induced Hepatotoxicity. Antioxid Redox Signal 2023; 38:1101-1121. [PMID: 36242510 DOI: 10.1089/ars.2022.0144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Significance: Drug-induced liver injury (DILI) or hepatotoxicity has been a hot issue to overcome on the safety and physiological function of the liver, since it is known to have biochemical, cellular, immunological, and molecular alterations in the liver mainly induced by alcohol, chemicals, drugs, heavy metals, and genetic factors. Recently efficient therapeutic and preventive strategies by some phytochemicals are of interest, targeting oxidative stress-mediated hepatotoxicity alone or in combination with anticancer drugs. Recent Advances: To assess DILI, the variety of in vitro and in vivo animal models has been developed mainly by using carbon tetrachloride, d-galactosamine, acetaminophen, and lipopolysaccharide. Also, the mechanisms on hepatotoxicity by several drugs and herbs have been explored in detail. Recent studies reveal that antioxidants including vitamins and some phytochemicals were reported to prevent against DILI. Critical Issues: Antioxidant therapy with some phytochemicals is noteworthy, since oxidative stress is critically involved in DILI via production of chemically reactive oxygen species or metabolites, impairment of mitochondrial respiratory chain, and induction of redox cycling. Future Directions: For efficient antioxidant therapy, DILI susceptibility, Human Leukocyte Antigen genetic factors, biomarkers, and pathogenesis implicated in hepatotoxicity should be further explored in association with oxidative stress-mediated signaling, while more randomized preclinical and clinical trials are required with optimal safe doses of drugs and/or phytochemicals alone or in combination for efficient clinical practice along with the development of advanced DILI diagnostic tools.
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Affiliation(s)
- Ji Eon Park
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Chi-Hoon Ahn
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyo-Jung Lee
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Deok Yong Sim
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Su Yeon Park
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bonglee Kim
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bum Sang Shim
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Dae Young Lee
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, Rural Development Administration (RDA), Eumseong, Republic of Korea
| | - Sung-Hoon Kim
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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10
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Kim DS, Lee HJ, Sim DY, Park JE, Park Y, Kim B, Shim B, Kim SH. The underlying hepatoprotective mechanism of PKC#963 in alcohol or carbon tetrachloride induced liver injury via inhibition of iNOS, COX-2, and p-STAT3 and enhancement of SOD and catalase. Phytother Res 2023; 37:505-514. [PMID: 36151597 DOI: 10.1002/ptr.7630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/10/2022] [Accepted: 09/05/2022] [Indexed: 11/12/2022]
Abstract
The aim of the present study is to explore the underlying hepatoprotective mechanism of PKC#963, consisting of Pinus koraiensis, Saururus chinensis, and Lycium barbarum in association with acute and chronic liver injury induced by alcohol or carbon tetrachloride (CCl4). Here, PKC#963 significantly suppressed aspartate aminotransferase (AST), alanine aminotransferase (ALT), phosphorylated signal transducer and activator of transcription 3 (p-STAT3), inducible nitric oxide synthase (iNOS), and cyclooxygenase (COX-2) in CCl4-treated HepG2 cells. Also, PKC#963 significantly suppressed reactive oxygen species (ROS) production in HepG2 cells. Consistently, PKC#963 suppressed the expression of AST, ALT, p-STAT3, iNOS, COX-2, interleukin 6 (IL-6), tumor necrosis factor alpha (TNF-α) and α-smooth muscle actin (α-SMA) and increased procaspase 3 in the liver tissues of CCl4 treated rats. In addition, PKC#963 enhanced alcohol dehydrogenase (ADH), aldehyde dehydrogenase (ALDH) for alcohol metabolism, superoxide dismutase (SOD), and catalase as antioxidant enzymes and also suppressed AST and ALT in alcohol-treated rats. Furthermore, PKC#963 reduced hepatic steatosis and necrosis in CCl4-treated rats by H&E (Hematoxylin and Eosin) staining. Taken together, these findings highlight evidence that PKC#963 has hepatoprotective potential via inhibition of iNOS, COX-2, and p-STAT3 and enhancement of SOD and catalase.
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Affiliation(s)
- Dong Sub Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Youngsang Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bonglee Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bumsang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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11
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Park JE, Shin WC, Lee HJ, Yoon D, Sim DY, Ahn CH, Park SY, Shim BS, Park SJ, Kim KS, Park GD, Kim SH, Lee DY. SH-PRO extract alleviates benign prostatic hyperplasia via ROS-mediated activation of PARP/caspase 3 and inhibition of FOXO3a/AR/PSA signaling in vitro and in vivo. Phytother Res 2023; 37:452-463. [PMID: 36122906 DOI: 10.1002/ptr.7626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/20/2022] [Accepted: 09/03/2022] [Indexed: 11/08/2022]
Abstract
To target benign prostatic hyperplasia (BPH) as a common urinary disease in old men, in the current study, the antiproliferative and apoptotic mechanism of SH-PRO, a mixture of Angelica gigas and Astragalus membranaceus (2:1), was evaluated in BPH-1 cells and rats with testosterone-induced BPH. Herein, SH-PRO significantly reduced the viability of BPH-1 cells and dihydrotestosterone (DHT)-treated RWPE-1 cells. Also, SH-PRO increased the sub-G1 population in BPH-1 cells and consistently attenuated the expression of pro-PARP, pro-caspase 3, Bcl2, FOXO3a, androgen receptor (AR), and prostate-specific antigen (PSA) in BPH-1 cells and DHT-treated RWPE-1 cells. Of note, SH-PRO generated reactive oxygen species (ROS) in BPH-1 cells, while ROS inhibitor N-acetyl-l-cysteine (NAC) disturbed the ability of SH-PRO to reduce the expression of pro-PARP, FOXO3a, catalase, SOD, and increase sub-G1 population in BPH-1 cells. Furthermore, oral treatment of SH-PRO significantly abrogated the weight of the prostate in testosterone-treated rats compared to BPH control with the reduced expression of AR, PSA, and DHT and lower plasma levels of DTH, bFGF, and EGF with no toxicity. Overall, these findings highlight the antiproliferative and apoptotic potential of SH-PRO via ROS-mediated activation of PARP and caspase 3 and inhibition of FOXO3a/AR/PSA signaling as a potent anti-BPH candidate.
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Affiliation(s)
- Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Woo-Cheol Shin
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Dahye Yoon
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Chi-Hoon Ahn
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Su-Yeon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bum Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - So Jung Park
- Suheung Research Center, Seongnam, Republic of Korea
| | | | | | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Dae Young Lee
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong, Republic of Korea
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12
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Suh JY, Lee HJ, Sim DY, Park JE, Ahn CH, Park SY, Shin N, Kim B, Shim BS, Kim SH. Hypolipogenic effects of Icariside E4 via phosphorylation of AMPK and inhibition of MID1IP1 in HepG2 cells. Phytother Res 2023; 37:7-14. [PMID: 35916211 DOI: 10.1002/ptr.7584] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 06/12/2022] [Accepted: 07/07/2022] [Indexed: 01/19/2023]
Abstract
Though icariside E4 (IE4) is known to have anti-noceptive, anti-oxidant, anti-Alzheimer and anti-inflammatory effects, there was no evidence on the effect of IE4 on lipid metabolism so far. Hence, the hypolipogenic mechanism of IE4 was investigated in HepG2 hepatocellular carcinoma cells (HCCs) in association with MID1 Interacting Protein 1(MID1IP1) and AMPK signaling. Here, IE4 did not show any toxicity in HepG2 cells, but reduced lipid accumulation in HepG2 cells by Oil Red O staining. MID1IP1 depletion decreased the expression of SREBP-1c and fatty acid synthase (FASN) and induced phosphorylation of ACC in HepG2 cells. Indeed, IE4 activated phosphorylation of AMPK and ACC and inhibited the expression of MID1IP1 in HepG2 cells. Furthermore, IE4 suppressed the expression of SREBP-1c, liver X receptor-α (LXR), and FASN for de novo lipogenesis in HepG2 cells. Interestingly, AMPK inhibitor compound C reversed the ability of IE4 to reduce MID1IP1, SREBP-1c, and FASN and activate phosphorylation of AMPK/ACC in HepG2 cells, indicating the important role of AMPK/ACC signaling in IE4-induced hypolipogenic effect. Taken together, these findings suggest that IE4 has hypolipogenic potential in HepG2 cells via activation of AMPK and inhibition of MID1IP1 as a potent candidate for treatment of fatty liver disease.
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Affiliation(s)
- Jin Young Suh
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Chi-Hoon Ahn
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Su-Yeon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Nari Shin
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bonglee Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bum Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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13
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Kim DH, Im E, Lee DY, Lee H, Sim DY, Park JE, Ahn C, Koo JI, Pak J, Kim S. Antitumor mechanism of combination of
Angelica gigas
and
Torilis japonica
in
LNCaP
prostate cancer cells via
G1
arrest and inhibition of Wnt/β‐catenin and androgen receptor signaling. Phytother Res 2022; 36:2999-3008. [DOI: 10.1002/ptr.7494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/10/2022] [Accepted: 04/27/2022] [Indexed: 01/21/2023]
Affiliation(s)
- Dong Hee Kim
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Eunji Im
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Dae Young Lee
- Department of Herbal Crop Research National Institute of Horticultural and Herbal Science Eumseong Republic of Korea
| | - Hyo‐Jung Lee
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Chi‐Hoon Ahn
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Ja Il Koo
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Ji‐Na Pak
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Sung‐Hoon Kim
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
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14
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Yoon JS, Lee HJ, Sim DY, Im E, Park JE, Park WY, Koo JI, Shim BS, Kim SH. Moracin D induces apoptosis in prostate cancer cells via activation of PPAR gamma/PKC delta and inhibition of PKC alpha. Phytother Res 2021; 35:6944-6953. [PMID: 34709688 DOI: 10.1002/ptr.7313] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 09/02/2021] [Accepted: 10/07/2021] [Indexed: 11/11/2022]
Abstract
Herein, apoptotic mechanism of Moracin D was explored in prostate cancer cells in association with peroxisome proliferator-activated receptor gamma (PPAR-γ)-related signaling involved in lipid metabolism. Moracin D augmented cytotoxicity and sub G1 population in PC3 and DU145 prostate cancer cells, while DU145 cells were more susceptible to Moracin D than PC3 cells. Moracin D attenuated the expression of caspase-3, poly (ADP-ribose) polymerase (PARP), B-cell lymphoma 2 (Bcl-2), and B-cell lymphoma-extra-large (Bcl-xL) in DU145 cells. Consistently, Moracin D significantly augmented the number of terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL)-positive cells in DU145 cells. Interestingly, Moracin D activated PPAR-γ and phospho-protein kinase C delta (p-PKC-δ) and inhibited phospho-protein kinase C alpha (p-PKC-α) in DU145 cells. Furthermore, STRING bioinformatic analysis reveals that PPAR-γ interacts with nuclear factor-κB (NF-κB) that binds to PKC-α/PKC-δ or protein kinase B (AKT) or extracellular signal-regulated kinase (ERK). Indeed, Moracin D decreased phosphorylation of NF-κB, ERK, and AKT in DU145 cells. Conversely, PPAR-γ inhibitor GW9662 reduced the apoptotic ability of Moracin D to activate caspase 3 and PARP in DU145 cells. Taken together, these findings provide a novel insight that activation of PPAR-γ/p-PKC-δ and inhibition of p-PKC-α are critically involved in Moracin D-induced apoptosis in DU145 prostate cancer cells.
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Affiliation(s)
- Jae Seok Yoon
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Eunji Im
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Woon Yi Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ja Il Koo
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bum Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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15
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Im E, Sim DY, Lee HJ, Park JE, Park WY, Ko S, Kim B, Shim BS, Kim SH. Immune functions as a ligand or a receptor, cancer prognosis potential, clinical implication of VISTA in cancer immunotherapy. Semin Cancer Biol 2021; 86:1066-1075. [PMID: 34428551 DOI: 10.1016/j.semcancer.2021.08.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 07/28/2021] [Accepted: 08/17/2021] [Indexed: 01/15/2023]
Abstract
Since cancer immunotherapy with immune checkpoint inhibitors of PD/PDL-1 and CTLA-4 limited efficacy to the patients due to resistance during the current decade, novel target is required for customized treatment due to tumor heterogeneity. V-domain Ig-containing suppressor of T cell activation (VISTA), a programmed death protein-1(PD-1) homolog expressed on T cells and on antigen presenting cells(APC), has emerged as a new target in several cancers. Though VISTA inhibitors including CA-170 are considered attractive in cancer immunotherapy to date, the information on VISTA as a potent biomarker of cancer prognosis and its combination therapy is still lacking to date. Thus, in this review, we discussed extracellular domain, ligands, expression, immune functions and clinical implications of VISTA and finally suggested conclusion and perspectives.
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Affiliation(s)
- Eunji Im
- Cancer Molecular Target Herbal Research Lab, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Deok Yong Sim
- Cancer Molecular Target Herbal Research Lab, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Hyo-Jung Lee
- Cancer Molecular Target Herbal Research Lab, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Ji Eon Park
- Cancer Molecular Target Herbal Research Lab, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Woon Yi Park
- Cancer Molecular Target Herbal Research Lab, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - SeongGyu Ko
- Cancer Molecular Target Herbal Research Lab, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Bonglee Kim
- Cancer Molecular Target Herbal Research Lab, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Bum Sang Shim
- Cancer Molecular Target Herbal Research Lab, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea.
| | - Sung-Hoon Kim
- Cancer Molecular Target Herbal Research Lab, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea.
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16
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Han HG, Lee HJ, Sim DY, Im E, Park JE, Park WY, Kim SY, Khil JH, Shim BS, Kim SH. Suppression of phosphoinositide 3-kinase/phosphoinositide-dependent kinase-1/serum and glucocorticoid-induced protein kinase pathway. Phytother Res 2021; 35:4547-4554. [PMID: 34132431 DOI: 10.1002/ptr.7157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 04/05/2021] [Accepted: 04/30/2021] [Indexed: 12/25/2022]
Abstract
In the current study, the pivotal roles of serum and glucocorticoid-induced protein kinase (SGK1) and NF-kB related signalings known as prognostic biomarkers in cervical cancers were explored in the antitumor effect of a ginseng saponin metabolite compound K (CK) in HeLa and SiHa cervical cancer cells. CK exerted significant cytotoxicity, induced sub-G1 accumulation, and attenuated the expression of proPoly (ADP-ribose) polymerase (pro-PARP) and Pro-cysteine aspartyl-specific protease (pro-caspase3) in HeLa cells more than in SiHa cells. CK inhibited phosphorylation of SGK1 and its upstream genes, phosphoinositide 3-kinases (PI3K), and phosphoinositide-dependent kinase-1 (PDK1) in HeLa cells. In addition, CK suppressed the phosphorylation of SGK1, NF-κB, and inhibitor of kappa B (IκB) and also NF-κB target genes such as X-linked inhibitor of apoptosis protein and B-cell lymphoma 2 (Bcl-2) in HeLa cells. Notably, Immunoprecipitation revealed that SGK1 binds to PI3K or PDK1 and also CK disturbed the binding between SGK1 and PI3K or PDK1 in HeLa cells. Furthermore, PI3K inhibitor LY294002 decreased expression of PI3K, p-PDK1, p-SGK1, and pro-caspase3 and SGK1 inhibitor GSK650394 also reduced expression of NF-κB and pro-caspase3 just like CK in HeLa cells. Overall, these findings suggest that CK induces apoptosis via suppression of PI3K/PDK1/SGK1 and NF-κB signaling axis.
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Affiliation(s)
- Hyuk Gyu Han
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Eunji Im
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Woon Yi Park
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Seok Young Kim
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Jae-Ho Khil
- Institute of Sports Science, Kyung Hee University, Yongin, South Korea
| | - Bum Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, South Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
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17
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Oh BS, Im E, Lee HJ, Sim DY, Park JE, Park WY, Park Y, Koo J, Pak JN, Kim DH, Shim BS, Kim SH. Inhibition of TMPRSS4 mediated epithelial-mesenchymal transition is critically involved in antimetastatic effect of melatonin in colorectal cancers. Phytother Res 2021; 35:4538-4546. [PMID: 34114707 DOI: 10.1002/ptr.7156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 04/05/2021] [Accepted: 04/30/2021] [Indexed: 01/08/2023]
Abstract
In the current study, the underlying anti-metastatic mechanism of melatonin contained in some edible plants was explored in association with transmembrane protease serine 4 (TMPRSS4) mediated metastasis and epithelial-mesenchymal transition (EMT) signaling in human HCT15 and SW620 colorectal cancer cells. Here, TMPRSS4 was highly expressed in HCT15, but was weakly expressed in SW620 cells. Melatonin exerted weak cytotoxicity, decreased invasion, adhesion, and migration, and attenuated the expression of TMPRSS4, cyclin E, pro-urokinase-type plasminogen activator (pro-uPA), p-signal transducer and activator of transcription 3 (p-STAT3), p-focal adhesion kinase (p-FAK), Snail and increased the expression of E-cadherin, p27, pp38 and p-Jun N-terminal kinases (p-JNK) in HCT15 cells. Conversely, overexpression of TMPRSS4 reduced the ability of melatonin to activate E-cadherin and reduce Snail. Furthermore, even in SW620 cells transfected with TMPRSS4-overexpression plasmid, melatonin effectively suppressed invasion and migration along with decreased expression of Snail, cyclin A, cyclin E, pro-uPA and p-FAK and increased expression of E-cadherin and p27. Overall, these findings provide evidence that melatonin suppresses metastasis in colon cancer cells via inhibition of TMPRSS4 mediated EMT.
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Affiliation(s)
- Bum Suk Oh
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Eunji Im
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Woon Yi Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Youngsang Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Jinsuk Koo
- Division of Horticulture & Medicinal Plant, Andong National University, Andong, Republic of Korea
| | - Ji-Na Pak
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Dong Hee Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bum Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea.,Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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18
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Shin N, Lee HJ, Sim DY, Im E, Park JE, Park WY, Cho AR, Shim BS, Kim SH. Apoptotic effect of compound K in hepatocellular carcinoma cells via inhibition of glycolysis and Akt/mTOR/c-Myc signaling. Phytother Res 2021; 35:3812-3820. [PMID: 33856720 DOI: 10.1002/ptr.7087] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/17/2021] [Accepted: 03/09/2021] [Indexed: 01/08/2023]
Abstract
Since the AKT/mammalian target of rapamycin (mTOR)/c-Myc signaling plays a pivotal role in the modulation of aerobic glycolysis and tumor growth, in the present study, the role of AKT/mTOR/c-Myc signaling in the apoptotic effect of Compound K (CK), an active ginseng saponin metabolite, was explored in HepG2 and Huh7 human hepatocellular carcinoma cells (HCCs). Here, CK exerted significant cytotoxicity, increased sub-G1, and attenuated the expression of pro-Poly (ADP-ribose) polymerase (pro-PARP) and Pro-cysteine aspartyl-specific protease (pro-caspase3) in HepG2 and Huh7 cells. Consistently, CK suppressed AKT/mTOR/c-Myc and their downstreams such as Hexokinase 2 (HK2) and pyruvate kinase isozymes M2 (PKM2) in HepG2 and Huh7 cells. Additionally, CK reduced c-Myc stability in the presence or absence of cycloheximide in HepG2 cells. Furthermore, AKT inhibitor LY294002 blocked the expression of p-AKT, c-Myc, HK2, PKM2, and pro-cas3 in HepG2 cells. Pyruvate blocked the ability of CK to inhibit p-AKT, p-mTOR, HK2, and pro-Cas3 in treated HepG2 cells. Overall, these findings provide evidence that CK induces apoptosis via inhibition of glycolysis and AKT/mTOR/c-Myc signaling in HCC cells as a potent anticancer candidate for liver cancer clinical translation.
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Affiliation(s)
- Nari Shin
- College of Korean Medicine, Kyung Hee university, Seoul, South Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee university, Seoul, South Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee university, Seoul, South Korea
- Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee university, Seoul, South Korea
| | - Eunji Im
- College of Korean Medicine, Kyung Hee university, Seoul, South Korea
- Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee university, Seoul, South Korea
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee university, Seoul, South Korea
- Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee university, Seoul, South Korea
| | - Woon Yi Park
- College of Korean Medicine, Kyung Hee university, Seoul, South Korea
- Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee university, Seoul, South Korea
| | - Ah Reum Cho
- College of Korean Medicine, Kyung Hee university, Seoul, South Korea
- Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee university, Seoul, South Korea
| | - Bum Sang Shim
- College of Korean Medicine, Kyung Hee university, Seoul, South Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee university, Seoul, South Korea
- Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee university, Seoul, South Korea
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19
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Park JE, Jung JH, Lee HJ, Sim DY, Im E, Park WY, Shim BS, Ko SG, Kim SH. Ribosomal protein L5 mediated inhibition of c-Myc is critically involved in sanggenon G induced apoptosis in non-small lung cancer cells. Phytother Res 2020; 35:1080-1088. [PMID: 32935429 DOI: 10.1002/ptr.6878] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 08/23/2020] [Accepted: 08/25/2020] [Indexed: 02/01/2023]
Abstract
Though Sanggenon G (SanG) from root bark of Morus alba was known to exhibit anti-oxidant and anti-depressant effects, its underlying mechanisms still remain unclear. Herein SanG reduced the viability of A549 and H1299 non-small lung cancer cells (NSCLCs). Also, SanG increased sub-G1 population via inhibition of cyclin D1, cyclin E, CDK2, CDK4 and Bcl-2, cleavages of poly (ADP-ribose) polymerase (PARP) and caspase-3 in A549 and H1299 cells. Of note, SanG effectively inhibited c-Myc expression by activating ribosomal protein L5 (RPL5) and reducing c-Myc stability even in the presence of cycloheximide and 20% serum in A549 cells. Furthermore, SanG enhanced the apoptotic effect with doxorubicin in A549 cells. Taken together, our results for the first time provide novel evidence that SanG suppresses proliferation and induces apoptosis via caspase-3 activation and RPL5 mediated inhibition of c-Myc with combinational potential with doxorubicin.
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Affiliation(s)
- Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ji Hoon Jung
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Eunji Im
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Woon Yi Park
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Bum Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Seong-Gyu Ko
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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20
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Lee JC, Sim DY, Lee H, Im E, Choi J, Park JE, Park WY, Jung JH, Shim BS, Kim S. MicroRNA216b
mediated downregulation of
HSP27
/
STAT3
/
AKT
signaling is critically involved in lambertianic acid induced apoptosis in human cervical cancers. Phytother Res 2020; 35:898-907. [DOI: 10.1002/ptr.6842] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 07/10/2020] [Accepted: 07/21/2020] [Indexed: 12/28/2022]
Affiliation(s)
- Jae Chul Lee
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Hyo‐Jung Lee
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Eunji Im
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Jhin‐Back Choi
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Woon Yi Park
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Ji Hoon Jung
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Bum Sang Shim
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Sung‐Hoon Kim
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
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21
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Lee IH, Im E, Lee H, Sim DY, Lee JH, Jung JH, Park JE, Shim BS, Kim S. Apoptotic and antihepatofibrotic effect of honokiol via activation ofGSK3βand suppression of Wnt/β‐catenin pathway in hepatic stellate cells. Phytother Res 2020; 35:452-462. [DOI: 10.1002/ptr.6824] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 06/08/2020] [Accepted: 07/03/2020] [Indexed: 01/14/2023]
Affiliation(s)
- Il Ho Lee
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Eunji Im
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Hyo‐Jung Lee
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Deok Yong Sim
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Jae Hee Lee
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Ji Hoon Jung
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Ji Eon Park
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Bum Sang Shim
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
| | - Sung‐Hoon Kim
- College of Korean Medicine Kyung Hee University Seoul Republic of Korea
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22
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Jung JH, Lee HJ, Kim JH, Sim DY, Im E, Kim S, Chang S, Kim SH. Colocalization of MID1IP1 and c-Myc is Critically Involved in Liver Cancer Growth via Regulation of Ribosomal Protein L5 and L11 and CNOT2. Cells 2020; 9:cells9040985. [PMID: 32316188 PMCID: PMC7227012 DOI: 10.3390/cells9040985] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 04/01/2020] [Accepted: 04/13/2020] [Indexed: 12/11/2022] Open
Abstract
Though midline1 interacting protein 1 (MID1IP1) was known as one of the glucose-responsive genes regulated by carbohydrate response element binding protein (ChREBP), the underlying mechanisms for its oncogenic role were never explored. Thus, in the present study, the underlying molecular mechanism of MID1P1 was elucidated mainly in HepG2 and Huh7 hepatocellular carcinoma cells (HCCs). MID1IP1 was highly expressed in HepG2, Huh7, SK-Hep1, PLC/PRF5, and immortalized hepatocyte LX-2 cells more than in normal hepatocyte AML-12 cells. MID1IP1 depletion reduced the viability and the number of colonies and also increased sub G1 population and the number of TUNEL-positive cells in HepG2 and Huh7 cells. Consistently, MID1IP1 depletion attenuated pro-poly (ADP-ribose) polymerase (pro-PARP), c-Myc and activated p21, while MID1IP1 overexpression activated c-Myc and reduced p21. Furthermore, MID1IP1 depletion synergistically attenuated c-Myc stability in HepG2 and Huh7 cells. Of note, MID1IP1 depletion upregulated the expression of ribosomal protein L5 or L11, while loss of L5 or L11 rescued c-Myc in MID1IP1 depleted HepG2 and Huh7 cells. Interestingly, tissue array showed that the overexpression of MID1IP1 was colocalized with c-Myc in human HCC tissues, which was verified in HepG2 and Huh7 cells by Immunofluorescence. Notably, depletion of CCR4-NOT2 (CNOT2) with adipogenic activity enhanced the antitumor effect of MID1IP1 depletion to reduce c-Myc, procaspase 3 and pro-PARP in HepG2, Huh7 and HCT116 cells. Overall, these findings provide novel insight that MID1IP1 promotes the growth of liver cancer via colocalization with c-Myc mediated by ribosomal proteins L5 and L11 and CNOT2 as a potent oncogenic molecule.
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Affiliation(s)
- Ji Hoon Jung
- Cancer Molecular Targeted Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea; (J.H.J.); (H.-J.L.); (J.-H.K.); (D.Y.S.); (E.I.)
| | - Hyo-Jung Lee
- Cancer Molecular Targeted Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea; (J.H.J.); (H.-J.L.); (J.-H.K.); (D.Y.S.); (E.I.)
| | - Ju-Ha Kim
- Cancer Molecular Targeted Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea; (J.H.J.); (H.-J.L.); (J.-H.K.); (D.Y.S.); (E.I.)
| | - Deok Yong Sim
- Cancer Molecular Targeted Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea; (J.H.J.); (H.-J.L.); (J.-H.K.); (D.Y.S.); (E.I.)
| | - Eunji Im
- Cancer Molecular Targeted Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea; (J.H.J.); (H.-J.L.); (J.-H.K.); (D.Y.S.); (E.I.)
| | - Sinae Kim
- Department of Biomedical Sciences, University of Ulsan, College of Medicine, Asan Medical Center, Seoul 05505, Korea; (S.K.); (S.C.)
| | - Suhwan Chang
- Department of Biomedical Sciences, University of Ulsan, College of Medicine, Asan Medical Center, Seoul 05505, Korea; (S.K.); (S.C.)
| | - Sung-Hoon Kim
- Cancer Molecular Targeted Herbal Research Laboratory, College of Korean Medicine, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea; (J.H.J.); (H.-J.L.); (J.-H.K.); (D.Y.S.); (E.I.)
- Correspondence: ; Tel.: +82-2-961-9233
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23
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Jung JH, Hwang J, Kim JH, Sim DY, Im E, Park JE, Park WY, Shim BS, Kim B, Kim SH. Phyotochemical candidates repurposing for cancer therapy and their molecular mechanisms. Semin Cancer Biol 2019; 68:164-174. [PMID: 31883914 DOI: 10.1016/j.semcancer.2019.12.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 11/18/2019] [Accepted: 12/15/2019] [Indexed: 12/24/2022]
Abstract
Though limited success through chemotherapy, radiotherapy and surgery has been obtained for efficient cancer therapy for modern decades, cancers are still considered high burden to human health worldwide to date. Recently repurposing drugs are attractive with lower cost and shorter time compared to classical drug discovery, just as Metformin from Galega officinalis, originally approved for treating Type 2 diabetes by FDA, is globally valued at millions of US dollars for cancer therapy. As most previous reviews focused on FDA approved drugs and synthetic agents, current review discussed the anticancer potential of phytochemicals originally approved for treatment of cardiovascular diseases, diabetes, infectious diarrhea, depression and malaria with their molecular mechanisms and efficacies and suggested future research perspectives.
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Affiliation(s)
- Ji Hoon Jung
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Seoul 02447, Republic of Korea
| | - Jisung Hwang
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Seoul 02447, Republic of Korea
| | - Ju-Ha Kim
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Seoul 02447, Republic of Korea
| | - Deok Yong Sim
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Seoul 02447, Republic of Korea
| | - Eunji Im
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Seoul 02447, Republic of Korea
| | - Ji Eon Park
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Seoul 02447, Republic of Korea
| | - Woon Yi Park
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Seoul 02447, Republic of Korea
| | - Bum-Sang Shim
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Seoul 02447, Republic of Korea
| | - Bonglee Kim
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Seoul 02447, Republic of Korea
| | - Sung-Hoon Kim
- Cancer Molecular Target Herbal Research Laboratory, College of Korean Medicine, Seoul 02447, Republic of Korea.
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24
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Jung JH, Shin EA, Kim JH, Sim DY, Lee H, Park JE, Lee HJ, Kim SH. NEDD9 Inhibition by miR-25-5p Activation Is Critically Involved in Co-Treatment of Melatonin- and Pterostilbene-Induced Apoptosis in Colorectal Cancer Cells. Cancers (Basel) 2019; 11:cancers11111684. [PMID: 31671847 PMCID: PMC6895813 DOI: 10.3390/cancers11111684] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 10/16/2019] [Accepted: 10/23/2019] [Indexed: 12/15/2022] Open
Abstract
The underlying interaction between melatonin (MLT) and daily fruit intake still remains unclear to date, despite multibiological effects of MLT. Herein, the apoptotic mechanism by co-treatment of MLT and pterostilbene (Ptero) contained mainly in grape and blueberries was elucidated in colorectal cancers (CRCs). MLT and Ptero co-treatment (MLT+Ptero) showed synergistic cytotoxicity compared with MLT or Ptero alone, reduced the number of colonies and Ki67 expression, and also increased terminal deoxynucleotidyl transferase dUTP nick end labeling- (TUNEL) positive cells and reactive oxygen species (ROS) production in CRCs. Consistently, MLT+Ptero cleaved caspase 3 and poly (ADP-ribose) polymerase (PARP), activated sex-determining region Y-Box10 (SOX10), and also attenuated the expression of Bcl-xL, neural precursor cell expressed developmentally downregulated protein 9 (NEDD9), and SOX9 in CRCs. Additionally, MLT+Ptero induced differentially expressed microRNAs (upregulation: miR-25-5p, miR-542-5p, miR-711, miR-4725-3p, and miR-4484; downregulation: miR-4504, miR-668-3p, miR-3121-5p, miR-195-3p, and miR-5194) in HT29 cells. Consistently, MLT +Ptero upregulated miR-25-5p at mRNA level and conversely NEDD9 overexpression or miR-25-5p inhibitor reversed the ability of MLT+Ptero to increase cytotoxicity, suppress colony formation, and cleave PARP in CRCs. Furthermore, immunofluorescence confirmed miR-25-5p inhibitor reversed the reduced fluorescence of NEDD9 and increased SOX10 by MLT+Ptero in HT29 cells. Taken together, our findings provided evidence that MLT+Ptero enhances apoptosis via miR-25-5p mediated NEDD9 inhibition in colon cancer cells as a potent strategy for colorectal cancer therapy.
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Affiliation(s)
- Ji Hoon Jung
- Cancer Molecular Targeted Herbal Research Laboratory, College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Eun Ah Shin
- Cancer Molecular Targeted Herbal Research Laboratory, College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Ju-Ha Kim
- Cancer Molecular Targeted Herbal Research Laboratory, College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Deok Yong Sim
- Cancer Molecular Targeted Herbal Research Laboratory, College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Hyemin Lee
- Cancer Molecular Targeted Herbal Research Laboratory, College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Ji Eon Park
- Cancer Molecular Targeted Herbal Research Laboratory, College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Hyo-Jung Lee
- Cancer Molecular Targeted Herbal Research Laboratory, College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Sung-Hoon Kim
- Cancer Molecular Targeted Herbal Research Laboratory, College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
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25
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Kim BI, Kim JH, Sim DY, Nam M, Jung JH, Shim B, Lee J, Kim SH. Inhibition of JAK2/STAT3 and activation of caspase‑9/3 are involved in KYS05090S‑induced apoptosis in ovarian cancer cells. Int J Oncol 2019; 55:203-210. [PMID: 31059018 DOI: 10.3892/ijo.2019.4795] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 02/14/2019] [Indexed: 11/06/2022] Open
Abstract
To overcome the poor prognosis of patients with ovarian cancer, attempting to target ovarian cancer with effective antitumor compounds has been conducted for numerous years. Although the 3,4‑dihydroquinazoline derivative KYS05090S was known to exert antitumor effects in A549 and ovarian cancer cells by inhibition of T‑type Ca2+ channels, the complete underlying antitumor mechanism of this compound remains unclear. Thus, in the present study, the potential apoptotic mechanism of KYS05090S was elucidated in SKOV3 and OVCAR3 ovarian cancer cells. KYS05090S exerted significant cytotoxicity in SKOV3 and OVCAR3 ovarian cancer cells, and also increased the number of apoptotic bodies, and the number of terminal deoxynucleotidyl transferase dUTP nick end labeling positive cells and the sub‑G1 population as a feature of apoptosis. Consistently, KYS05090S induced cleavage of poly(ADP‑ribose) polymerase and caspase‑9/3 in ovarian cancer cells. Notably, KYS05090S attenuated the expression of anti‑apoptotic proteins, including cyclin D1 and B‑cell lymphoma‑2 (Bcl‑2), and reduced the phosphorylation of Janus kinase 2 (JAK2) and signal transducer and activator of transcription 3 (STAT3) in ovarian cancer cells. Additionally, KYS05090S blocked the nuclear translocation of STAT3 and suppressed the signaling of JAK2/STAT3 in interleukin‑6‑treated SKOV3 cells, as a STAT3 activator. Overall, these observations indicated that inhibition of JAK2/STAT3 signaling and activation of caspase‑9/3 are critically involved in the effects of KYS05090S on apoptosis in ovarian cancer types, and the compound may be beneficial as a potent antitumor agent.
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Affiliation(s)
- Bo-Im Kim
- Department of Pathology, College of Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Ju-Ha Kim
- Department of Pathology, College of Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Deok Yong Sim
- Department of Pathology, College of Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Minho Nam
- Department of Pathology, College of Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Ji Hoon Jung
- Department of Pathology, College of Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Bumsang Shim
- Department of Pathology, College of Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Jaeyeol Lee
- Research Institute for Basic Sciences and Department of Chemistry, College of Sciences, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Sung-Hoon Kim
- Department of Pathology, College of Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
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26
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Jung JH, Lee H, Kim JH, Sim DY, Ahn H, Kim B, Chang S, Kim SH. p53-Dependent Apoptotic Effect of Puromycin via Binding of Ribosomal Protein L5 and L11 to MDM2 and its Combination Effect with RITA or Doxorubicin. Cancers (Basel) 2019; 11:cancers11040582. [PMID: 31022952 PMCID: PMC6520892 DOI: 10.3390/cancers11040582] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 04/23/2019] [Indexed: 11/16/2022] Open
Abstract
Among ribosomal proteins essential for protein synthesis, the functions of ribosomal protein L5 (RPL5) and RPL11 still remain unclear to date. Here, the roles of RPL5 and RPL11 were investigated in association with p53/p21 signaling in the antitumor effect of puromycin mainly in HCT116 and H1299 cancer cells. Cell proliferation assays using 3-[4,5-dimethylthiazole-2-yl]-2,5-diphenyltetrazolium bromide (MTT) assays and colony formation assays, cell cycle analysis, Reverse transcription polymerase chain reaction (RT-PCR) and Western blotting were performed in cancer cells. Puromycin exerted cytotoxic and anti-proliferative effects in p53 wild-type HCT116 more than in p53 null H1299 cells. Consistently, puromycin increased sub-G1, cleaved Poly (ADP-ribose) polymerase (PARP), activated p53, p21, and Mouse double minute 2 homolog (MDM2), and attenuated expression of c-Myc in HCT116 cells. Notably, puromycin upregulated the expression of RPL5 and RPL11 to directly bind to MDM2 in HCT116 cells. Conversely, deletion of RPL5 and RPL11 blocked the activation of p53, p21, and MDM2 in HCT116 cells. Also, puromycin enhanced the antitumor effect with reactivating p53 and inducing tumor apoptosis (RITA) or doxorubicin in HCT116 cells. These findings suggest that puromycin induces p53-dependent apoptosis via upregulation of RPL5 or RPL11 for binding with MDM2, and so can be used more effectively in p53 wild-type cancers by combination with RITA or doxorubicin.
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Affiliation(s)
- Ji Hoon Jung
- College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Hyemin Lee
- College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Ju-Ha Kim
- College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Deok Yong Sim
- College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Hyojin Ahn
- College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Bonglee Kim
- College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Suhwan Chang
- Department of Biomedical Sciences, University of Ulsan, College of Medicine, Asan Medical Center, Seoul 05505, Korea.
| | - Sung-Hoon Kim
- College of Kyung Hee Medicine, Kyung Hee University, Seoul 02447, Korea.
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27
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Kim MJ, Sim DY, Lee HM, Lee HJ, Kim SH. Hypolipogenic Effect of Shikimic Acid Via Inhibition of MID1IP1 and Phosphorylation of AMPK/ACC. Int J Mol Sci 2019; 20:ijms20030582. [PMID: 30700011 PMCID: PMC6387373 DOI: 10.3390/ijms20030582] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 01/24/2019] [Accepted: 01/28/2019] [Indexed: 02/06/2023] Open
Abstract
Although shikimic acid from Illicium verum has antioxidant, antibacterial, anti-inflammatory, and analgesic effects, the effect of shikimic acid on lipogenesis has not yet been explored. Thus, in the present study, hypolipogenic mechanism of shikimic acid was examined in HepG2, Huh7 and 3T3-L1 adipocyte cells. Shikimic acid showed weak cytotoxicity in HepG2, Huh7 and 3T3-L1 cells, but suppressed lipid accumulation in HepG2, Huh7 and 3T3-L1 cells by Oil Red O staining. Also, shikimic acid attenuated the mRNA expression of de novo lipogenesis related genes such as FAS, SREBP-1c, and LXR-α in HepG2 cells by RT-PCR analysis and suppressed the protein expression of SREBP-1c and LXR-α in HepG2 and 3T3-L1 cells. It should be noted that shikimic acid activated phosphorylation of AMP-activated protein kinase (AMPK)/Aacetyl-coenzyme A carboxylase (ACC) and reduced the expression of MID1 Interacting Protein 1 (MID1IP1) in HepG2, Huh7 and 3T3-L1 cells. Conversely, depletion of MID1IP1 activated phosphorylation of AMPK, while overexpression of MID1IP1 suppressed phosphorylation of AMPK in HepG2 cells. However, AMPK inhibitor compound c did not affect the expression of MID1IP1, indicating MID1IP1 as an upstream of AMPK. Taken together, our findings suggest that shikimic acid has hypolipogenic effect in HepG2 and 3T3-L1 cells via phosphorylation of AMPK/ACC and inhibition of MID1IP1 as a potent candidate for prevention or treatment of fatty liver and hyperlipidemia.
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Affiliation(s)
- Moon Joon Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Hye Min Lee
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
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28
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Hwang SM, Lee HJ, Jung JH, Sim DY, Hwang J, Park JE, Shim BS, Kim SH. Inhibition of Wnt3a/FOXM1/β-Catenin Axis and Activation of GSK3β and Caspases are Critically Involved in Apoptotic Effect of Moracin D in Breast Cancers. Int J Mol Sci 2018; 19:ijms19092681. [PMID: 30201862 PMCID: PMC6164368 DOI: 10.3390/ijms19092681] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 09/07/2018] [Accepted: 09/07/2018] [Indexed: 12/12/2022] Open
Abstract
Although Moracin D derived from Morus alba was known to have anti-inflammatory and antioxidant activities, the underlying antitumor mechanism of Moracin D has not been unveiled thus far. Thus, in the recent study, the apoptotic mechanism of Moracin D was elucidated in breast cancer cells. Herein, Moracin D exerted significant cytotoxicity in MDA-MB-231 and MCF-7 cells. Furthermore, Moracin D increased sub G1 population; cleaved poly (Adenosine diphosphate (ADP-ribose)) polymerase (PARP); activated cysteine aspartyl-specific protease 3 (caspase 3); and attenuated the expression of c-Myc, cyclin D1, B-cell lymphoma 2 (Bcl-2), and X-linked inhibitor of apoptosis protein (XIAP) in MDA-MB231 cells. Of note, Moracin D reduced expression of Forkhead box M1 (FOXM1), β-catenin, Wnt3a, and upregulated glycogen synthase kinase 3 beta (GSK3β) on Tyr216 along with disturbed binding of FOXM1 with β-catenin in MDA-MB-231 cells. Conversely, GSK3β inhibitor SB216763 reversed the apoptotic ability of Moracin D to reduce expression of FOXM1, β-catenin, pro-caspase3, and pro-PARP in MDA-MB-231 cells. Overall, these findings provide novel insight that Moracin D inhibits proliferation and induces apoptosis via suppression of Wnt3a/FOXM1/β-catenin signaling and activation of caspases and GSK3β.
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Affiliation(s)
- Sung Min Hwang
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Ji Hoon Jung
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Jisung Hwang
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Bum Sang Shim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
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Lee JH, Lee HJ, Sim DY, Jung JH, Kim KR, Kim SH. Apoptotic effect of lambertianic acid through AMPK/FOXM1 signaling in MDA-MB231 breast cancer cells. Phytother Res 2018; 32:1755-1763. [PMID: 29722086 DOI: 10.1002/ptr.6105] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 04/04/2018] [Accepted: 04/05/2018] [Indexed: 01/05/2023]
Abstract
Though lambertianic acid (LA) was known to exert antitumor effect in liver and prostate cancers, its underlying anticancer mechanism is never reported in breast cancers so far. Thus, in this study, apoptotic mechanism of LA was elucidated in MDA-MB-231 breast cancer cells. Here, LA increased cytotoxicity in MCF-7 and MDA-MB-231 cells; enhanced sub-G1 population, G2/M arrest, and cleaved poly(ADP-ribose) polymerase; activated phosphorylation of AMP-activated protein kinase (AMPK)/acetyl-CoA carboxylase pathway; and also suppressed phosphorylation of AKT and the expression of forkhead box M1 (FOXM1), X-linked inhibitor of apoptosis protein, B-cell lymphoma 2, and CyclinB1 in MDA-MB-231 cells. Furthermore, AMPK inhibitor compound C reversed the effect of LA on FOXM1, Cyclin B1, and cleaved poly(ADP-ribose) polymerase in MDA-MB-231 cells. Notably, immunoprecipitation revealed that LA disturbed the direct binding of AKT and FOXM1 in MDA-MB-231 cells. Overall, these findings suggest that LA-induced apoptosis is mediated via activation of AMPK and inhibition of AKT/FOXM1 signaling pathway.
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Affiliation(s)
- Jae Hee Lee
- College of Korean Medicine, Kyung Hee University, Seoul, 02447, South Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, 02447, South Korea
| | - Deok Yong Sim
- College of Korean Medicine, Kyung Hee University, Seoul, 02447, South Korea
| | - Ji Hoon Jung
- College of Korean Medicine, Kyung Hee University, Seoul, 02447, South Korea
| | - Ka Ram Kim
- College of Korean Medicine, Kyung Hee University, Seoul, 02447, South Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, 02447, South Korea
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You OH, Shin EA, Lee H, Kim JH, Sim DY, Kim JH, Kim Y, Khil JH, Baek NI, Kim SH. Apoptotic Effect of Astragalin in Melanoma Skin Cancers via Activation of Caspases and Inhibition of Sry-related HMg-Box Gene 10. Phytother Res 2017; 31:1614-1620. [PMID: 28809055 DOI: 10.1002/ptr.5895] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 07/18/2017] [Accepted: 07/24/2017] [Indexed: 01/04/2023]
Abstract
Though Astragalin (kaempferol-3-glucoside) contained in Paeonia lactiflora and other plants was known to have anti-oxidant, antiinflammatory, and anti-tumor activity, the anti-tumor mechanism of Astragalin has never been reported in melanomas until now. Thus, in the present study, the underlying apoptotic mechanism of Astragalin isolated from Aceriphyllum rossii was elucidated in A375P and SK-MEL-2 melanoma cells. Astragalin exerted cytotoxicity in A375P and SK-MEL-2 cells in a concentration-dependent manner. Also, Astragalin significantly increased the number of TdT-mediated dUTP nick end labeling positive cells and sub-G1 population as a feature of apoptosis in A375P and SK-MEL-2 cells compared with untreated control. Consistently, western blotting revealed that Astragalin activated caspase 9/3 and Bax, cleaved poly (ADP-ribose) polymerase, and attenuated the expression of cyclin D1, Mcl-1, and Sry-related HMg-Box gene 10 (SOX10) in A375P and SK-MEL-2 cells. Of note, ectopic expression of SOX10 reduced the apoptotic ability of Astragalin to inhibit proliferation, cleave poly (ADP-ribose) polymerase, and caspase 3 in A375P and SK-MEL-2 melanoma cells. Overall, our findings provide evidence that Astragalin induces apoptosis in A375P and SK-MEL-2 melanoma cells via activation of caspase9/3 and inhibition of SOX10 signaling. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Ok Heui You
- Department of East West Medical Science, Graduate School of East West Medical Science, Kyung Hee University, Yongin, 446-701, Korea
| | - Eun Ah Shin
- Cancer Molecular Targeted Herbal Research Center, College of Korean Medicine, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Korea
| | - Hyemin Lee
- Cancer Molecular Targeted Herbal Research Center, College of Korean Medicine, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Korea
| | - Ju-Ha Kim
- Cancer Molecular Targeted Herbal Research Center, College of Korean Medicine, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Korea
| | - Deok Yong Sim
- Cancer Molecular Targeted Herbal Research Center, College of Korean Medicine, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Korea
| | - Jung Hyo Kim
- Chosun Nursing College, 375 Seosuk-dong, Dong-gu, Gwangju, 501-759, Korea
| | - Younghwan Kim
- Institute of Sports Science, Kyung Hee University, Yongin, 446-701, South Korea
| | - Jae-Ho Khil
- Institute of Sports Science, Kyung Hee University, Yongin, 446-701, South Korea
| | - Nam-In Baek
- Department of Oriental Medicine Biotechnology, Graduate School of Biotechnology, Kyung Hee University, Yongin, 446-701, Korea
| | - Sung-Hoon Kim
- Cancer Molecular Targeted Herbal Research Center, College of Korean Medicine, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Korea
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Sim DY, Sohng JK, Jung HJ. Anticancer activity of 7,8-dihydroxyflavone in melanoma cells via downregulation of α-MSH/cAMP/MITF pathway. Oncol Rep 2016; 36:528-34. [PMID: 27220989 DOI: 10.3892/or.2016.4825] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 03/17/2016] [Indexed: 11/05/2022] Open
Abstract
Malignant melanoma is one of the most aggressive skin cancer and highly resistant to most conventional treatment. In the present study, we aimed to investigate the anticancer effects and mechanisms of action of 7,8-dihydroxyflavone (7,8-DHF), a monophenolic flavone, in melanoma cells. At concentrations not exhibiting cytotoxicity, 7,8-DHF potently inhibited growth and clonogenic survival of alpha-melanocyte stimulating hormone (α-MSH)-stimulated B16F10 melanoma cells. Furthermore, it significantly blocked migration and invasion of the metastatic melanoma cells. We also observed that 7,8-DHF exhibits anti-melanogenic activity through inhibition of tyrosinase activity in α-MSH-stimulating condition. Notably, the suppressive activities of 7,8-DHF on melanoma progression were associated with the downregulation of microphthalmia-associated transcription factor (MITF) and its main downstream transcription targets, including hypoxia-inducible factor 1α (HIF1α) and c-MET, by a decrease in cyclic adenosine monophosphate (cAMP) level. In addition, combination treatment with 7,8-DHF and resveratrol, a known therapeutic agent against melanoma, had greater anticancer activities and MITF inhibition than treatment with each single agent in α-MSH-treated B16F10 cells. Collectively, these findings may contribute to the potential application of 7,8-DHF in the prevention and treatment of malignant melanoma.
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Affiliation(s)
- Deok Yong Sim
- Department of BT-Convergent Pharmaceutical Engineering, Sun Moon University, Chungnam 336-708, Republic of Korea
| | - Jae Kyung Sohng
- Department of BT-Convergent Pharmaceutical Engineering, Sun Moon University, Chungnam 336-708, Republic of Korea
| | - Hye Jin Jung
- Department of BT-Convergent Pharmaceutical Engineering, Sun Moon University, Chungnam 336-708, Republic of Korea
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