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Heo SK, Yu HM, Kim DK, Seo HJ, Shin Y, Kim SA, Kim M, Kim Y, Lee YJ, Noh EK, Jo JC. LIGHT (TNFSF14) promotes the differentiation of human bone marrow-derived mesenchymal stem cells into functional hepatocyte-like cells. PLoS One 2023; 18:e0289798. [PMID: 37552689 PMCID: PMC10411951 DOI: 10.1371/journal.pone.0289798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 07/26/2023] [Indexed: 08/10/2023] Open
Abstract
Liver transplantation is the most effective treatment option for patients with acute or chronic liver failure. However, the applicability and effectiveness of this modality are often limited by a shortage of donors, surgical complications, high medical costs, and the need for continuing immunosuppressive therapy. An alternative approach is liver cell transplantation. LIGHT (a member of the tumor necrosis factor superfamily) could be a promising candidate for promoting the differentiation of human bone marrow-derived mesenchymal stem cells (hBM-MSCs) into hepatocyte-like cells. In this study, we investigated the effect of LIGHT on hBM-MSC differentiation into hepatocyte-like cells. Our previous results showed that LIGHT receptor lymphotoxin-β receptor (LTβR) is constitutively expressed on the surface of hBM-MSCs. Upon treatment with recombinant human LIGHT (rhLIGHT), the phenotype of hBM-MSCs changed to round or polygonal cells. In addition, the cells exhibited high levels of hepatocyte-specific markers, including albumin, cytokeratin-18 (CK-18), CK-19, cytochrome P450 family 1 subfamily A member 1 (CYP1A1), CYP1A2, CYP3A4, SRY-box transcription factor 17 (SOX17), and forkhead box A2 (FOXA2). These results indicate that rhLIGHT enhances the differentiation of hBM-MSCs into functional hepatocyte-like cells. Furthermore, rhLIGHT-induced hepatocyte-like cells showed a higher ability to store glycogen and uptake indocyanine green compared with control cells, indicating functional progression. Additionally, treatment with rhLIGHT increased the number, viability, and proliferation of cells by inducing the S/G2/M phase and upregulating the expression of various cyclin and cyclin dependent kinase (CDK) proteins. We also found that the hepatogenic differentiation of hBM-MSCs induced by rhLIGHT was mediated by the activation of signal transducer and activator of transcription 3 (STAT3) and STAT5 pathways. Overall, our findings suggest that LIGHT plays an essential role in promoting the hepatogenic differentiation of hBM-MSCs. Hence, LIGHT may be a valuable factor for stem cell therapy.
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Affiliation(s)
- Sook-Kyoung Heo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Ho-Min Yu
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Do Kyoung Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Hye Jin Seo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Yerang Shin
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Sung Ah Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Minhui Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Youjin Kim
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Yoo Jin Lee
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Eui-Kyu Noh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Jae-Cheol Jo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
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Abohassan M, Al Shahrani M, Rajagopalan P. Identification of second generation benzylidene chromanone analogues as novel, potent DHODH inhibitors in acute myeloid leukemia cells. J Biomol Struct Dyn 2022:1-10. [DOI: 10.1080/07391102.2022.2103031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Mohammad Abohassan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Mesfer Al Shahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Prasanna Rajagopalan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
- Central Research Laboratory, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
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Heo SK, Noh EK, Seo HJ, Lee YJ, Koh S, Min YJ, Choi Y, Jo JC. Radotinib inhibits multiple myeloma cell proliferation via suppression of STAT3 signaling. PLoS One 2022; 17:e0265958. [PMID: 35503759 PMCID: PMC9064077 DOI: 10.1371/journal.pone.0265958] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 03/10/2022] [Indexed: 01/05/2023] Open
Abstract
Multiple myeloma (MM) is a hematological cancer causing from accumulated abnormal plasma cells. STAT3 overexpression in MM appears to be mediated by a variety of factors, and it may be associated with an adverse prognosis and play a role in microenvironment-dependent treatment resistance. Unfortunately, MM remains an incurable disease, as relapse is very common. Therefore, there is urgent need to develop new treatment options for MM. Radotinib is a novel anti-cancer drug, currently approved in South Korea for the treatment of chronic myeloid leukemia patients. It is an oral, multitargeted inhibitor of receptor tyrosine kinases, including BCR-ABL, c-KIT, PDGFR, and Src family kinases. However, little is known about the effects of radotinib on multiple myeloma cells. However, little is known about the effects of radotinib on multiple myeloma cells. But even tinip almost not known about the impact of multiple myeloma cells. Moreover, nothing is known about how it affects STAT3 and JAK2. In this study, we analyzed the effect of radotinib on multiple myeloma cells. Herein, Moreover, nothing is known about how it. Moreover, not all is known about how the affects STAT3 and JAK2. We investigated the effect of radotinib on the STAT3 signaling pathway in MM cells, including several MM cell lines and mouse models. So we investigated the effect of radotinib on MM cells, including several MM cell lines and mouse models. Interestingly, radotinib induced apoptosis, and inhibited cell proliferation in MM cells including RPMI-8226, MM.1S, U266B1, and IM-9 cells. Moreover, radotinib treatment significantly increased the number Annexin V-positive cells and G0/G1-phase cells. In addition, radotinib treatment in various MM cells strongly suppressed the activity and expression of STAT3 and JAK2 proteins. We also observed that diverse proteins related to the STAT3 signaling pathway, including c-Myc, Bcl-xL, Mcl-1, cyclin D1 and cyclin D3, were powerfully inhibited by radotinib treatment in MM cells. Furthermore, radotinib significantly suppressed MM cell growth in a xenograft animal model using IM-9 cells. In conclusion, radotinib may play an important role as a candidate agent for MM treatment.
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Affiliation(s)
- Sook-Kyoung Heo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Eui-Kyu Noh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Hye Jin Seo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Yoo Jin Lee
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - SuJin Koh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Young Joo Min
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Yunsuk Choi
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Jae-Cheol Jo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
- * E-mail:
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Kaur M, Kaur M, Bandopadhyay T, Sharma A, Priya A, Singh A, Banerjee B. Naturally occurring, natural product inspired and synthetic heterocyclic anti-cancer drugs. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2022-0003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Abstract
This chapter describes the importance and activity of a huge number of commercially available naturally occurring, natural product derived or synthetic heterocyclic anti-cancer drugs.
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Affiliation(s)
- Manmeet Kaur
- Department of Chemistry , Akal University , Talwandi Sabo , Bathinda , Punjab 151302 , India
| | - Mandeep Kaur
- Department of Chemistry , Akal University , Talwandi Sabo , Bathinda , Punjab 151302 , India
| | - Tania Bandopadhyay
- Completed MBBS from North Bengal Medical College and Hospital , Darjeeling , West Bengal , Pin-734432 , India
| | - Aditi Sharma
- Department of Chemistry , Akal University , Talwandi Sabo , Bathinda , Punjab 151302 , India
| | - Anu Priya
- Department of Chemistry , Akal University , Talwandi Sabo , Bathinda , Punjab 151302 , India
| | - Arvind Singh
- Department of Chemistry , Akal University , Talwandi Sabo , Bathinda , Punjab 151302 , India
| | - Bubun Banerjee
- Department of Chemistry , Akal University , Talwandi Sabo , Bathinda , Punjab 151302 , India
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Biomarker LEPRE1 induces pelitinib-specific drug responsiveness by regulating ABCG2 expression and tumor transition states in human leukemia and lung cancer. Sci Rep 2022; 12:2928. [PMID: 35190588 PMCID: PMC8861100 DOI: 10.1038/s41598-022-06621-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 01/28/2022] [Indexed: 12/31/2022] Open
Abstract
Biomarkers for treatment sensitivity or drug resistance used in precision medicine include prognostic and predictive molecules, critical factors in selecting appropriate treatment protocols and improving survival rates. However, identification of accurate biomarkers remain challenging due to the high risk of false-positive findings and lack of functional validation results for each biomarker. Here, we discovered a mechanical correlation between leucine proline-enriched proteoglycan 1 (LEPRE1) and pelitinib drug sensitivity using in silico statistical methods and confirmed the correlation in acute myeloid leukemia (AML) and A549 lung cancer cells. We determined that high LEPRE1 levels induce protein kinase B activation, overexpression of ATP-binding cassette superfamily G member 2 (ABCG2) and E-cadherin, and cell colonization, resulting in a cancer stem cell-like phenotype. Sensitivity to pelitinib increases in LEPRE1-overexpressing cells due to the reversing effect of ABCG2 upregulation. LEPRE1 silencing induces pelitinib resistance and promotes epithelial-to-mesenchymal transition through actin rearrangement via a series of Src/ERK/cofilin cascades. The in silico results identified a mechanistic relationship between LEPRE1 and pelitinib drug sensitivity, confirmed in two cancer types. This study demonstrates the potential of LEPRE1 as a biomarker in cancer through in-silico prediction and in vitro experiments supporting the clinical development of personalized medicine strategies based on bioinformatics findings.
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Kamli H, Zaman GS, Shaikh A, Mobarki AA, Rajagopalan P. A combined Chemical, Computational and invitro approach identifies SBL 105 as novel DHODH inhibitor in Acute Myeloid Leukemia cells. Oncol Res 2021; 28:899-911. [PMID: 34353411 PMCID: PMC8790134 DOI: 10.3727/096504021x16281573507558] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Inhibition of the dihydroorotate dehydrogenase (DHODH) has been successful at the preclinical level in controlling myeloid leukemia. However, poor clinical trials warrant the search for new potent DHODH inhibitors. Herein we present a novel DHODH inhibitor SBL-105 effective against myeloid leukemia. Chemical characteristics were identified by 1H NMR, 13C NMR, and mass spectroscopy. Virtual docking and molecular dynamic simulation analysis were performed using the automated protocol with AutoDock-VINA, GROMACS program. Human-recombinant (rh) DHODH was used for enzyme inhibition study. THP-1, TF-1, HL-60, and SKM-1 cell lines were used. MTT assay was used to assess cell viability. Flow cytometry was employed for cell cycle, apoptosis, and differentiation analysis. Chemical analysis identified the compound to be 3-benzylidene-6,7-benz-chroman-4-one (SBL-105). The compound showed high binding efficacy toward DHODH with a ΔGbinding score of −10.9 kcal/mol. Trajectory analysis indicated conserved interactions of SBL-105–DHODH to be stable throughout the 200-ns simulation. SBL-105 inhibited rh DHODH with an IC50 value of 48.48 nM. The GI50 values of SBL-105 in controlling THP-1, TF-1, HL-60, and SKM-1 cell proliferations were 60.66, 45.33, 73.98, and 86.01 nM, respectively. A dose-dependent increase in S-phase cell cycle arrest and total apoptosis was observed by SBL-105 treatment in both cell types, which were reversed in the presence of uridine. The compound also increased the differentiation marker CD11b-positive populations in both THP-1 and TF-1 cells, which were decreased under uridine influence. SBL-105, a novel DHODH inhibitor, identified using computational and in vitro analysis, was effective in controlling AML cells and needs attention for further preclinical developments.
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Heo SK, Noh EK, Kim JY, Yu HM, Sung JY, Ju LJ, Kim DK, Seo HJ, Lee YJ, Cheon J, Koh S, Min YJ, Choi Y, Jo JC. The c-Abl inhibitor, radotinib induces apoptosis in multiple myeloma cells via mitochondrial-dependent pathway. Sci Rep 2021; 11:13198. [PMID: 34168229 PMCID: PMC8225673 DOI: 10.1038/s41598-021-92651-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 06/14/2021] [Indexed: 01/17/2023] Open
Abstract
Multiple myeloma (MM) is a hematological cancer resulting from accumulated abnormal plasma cells. Unfortunately, MM remains an incurable disease, as relapse is very common. Therefore, there is urgent need to develop new treatment options for MM. Radotinib is a novel anti-cancer drug, currently approved in South Korea for the treatment of chronic myeloid leukemia patients. Its mechanism of action involves inhibition of the tyrosine kinase Bcr-Abl and the platelet-derived growth factor receptor. Generally, the mechanism of inhibition of non-receptor tyrosine kinase c-Abl has played an essential role in the inhibition of cancer progression. However, little is known regarding the effects of the c-Abl inhibitor, radotinib on MM cells. In this study, we analyzed the effect of radotinib on multiple myeloma cells. Interestingly, radotinib caused apoptosis in MM cells including RPMI-8226, MM.1S, and IM-9 cells, even in the absence of c-kit expression in 2 of these lines. Radotinib treatment significantly increased the number Annexin V-positive cells and decreased the mitochondrial membrane potential in MM cells. Additionally, we observed that cytochrome C was localized in the cytosol of radotinib-treated MM cells. Moreover, radotinib decreased the expression of Bcl-2 and Bcl-xL, and increased the expression of Bax and Bak in MM cells. Furthermore, radotinib promoted caspase pathway activation by inducing the expression and activity of caspase-3, -7, and -9. Expression of cleaved PARP-1 was also increased by radotinib treatment in various MM cells. In addition, radotinib significantly suppressed MM cell growth in a xenograft animal model using RPMI-8226 cells, and killed ex vivo myeloma cells from patients. In conclusion, radotinib may play an important role as a candidate agent or chemosensitizer for the treatment of MM.
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Affiliation(s)
- Sook-Kyoung Heo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Eui-Kyu Noh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Jeong Yi Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Ho-Min Yu
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Jun Young Sung
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Lan Jeong Ju
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Do Kyoung Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Hye Jin Seo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Yoo Jin Lee
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Jaekyung Cheon
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - SuJin Koh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Young Joo Min
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Yunsuk Choi
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Jae-Cheol Jo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea. .,Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea.
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Heo SK, Noh EK, Yu HM, Kim DK, Seo HJ, Lee YJ, Cheon J, Koh SJ, Min YJ, Choi Y, Jo JC. Radotinib enhances cytarabine (Ara-C)-induced acute myeloid leukemia cell death. BMC Cancer 2020; 20:1193. [PMID: 33276759 PMCID: PMC7718665 DOI: 10.1186/s12885-020-07701-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 11/30/2020] [Indexed: 01/08/2023] Open
Abstract
Background Acute myeloid leukemia (AML) is a heterogeneous disease that frequently relapses after standard chemotherapy. Therefore, there is a need for the development of novel chemotherapeutic agents that could treat AML effectively. Radotinib, an oral BCR-ABL tyrosine kinase inhibitor, was developed as a drug for the treatment of chronic myeloid leukemia. Previously, we reported that radotinib exerts increased cytotoxic effects towards AML cells. However, little is known about the effects of combining radotinib with Ara-C, a conventional chemotherapeutic agent for AML, with respect to cell death in AML cells. Therefore, we investigated combination effects of radotinib and Ara-C on AML in this study. Methods Synergistic anti-cancer effects of radotinib and Ara-C in AML cells including HL60, HEL92.1.7, THP-1 and bone marrow cells from AML patients have been examined. Diverse cell biological assays such as cell viability assay, Annexin V-positive cells, caspase-3 activity, cell cycle distribution, and related signaling pathway have been performed. Results The combination of radotinib and Ara-C was found to induce AML cell apoptosis, which involved the mitochondrial pathway. In brief, combined radotinib and Ara-C significantly induced Annexin V-positive cells, cytosolic cytochrome C, and the pro-apoptotic protein Bax in AML cells including HL60, HEL92.1.7, and THP-1. In addition, mitochondrial membrane potential and Bcl-xl protein were markedly decreased by radotinib and Ara-C. Moreover, this combination induced caspase-3 activity. Cleaved caspase-3, 7, and 9 levels were also increased by combined radotinib and Ara-C. Additionally, radotinib and Ara-C co-treatment induced G0/G1 arrest via the induction of CDKIs such as p21 and p27 and the inhibition of CDK2 and cyclin E. Thus, radotinib/Ara-C induces mitochondrial-dependent apoptosis and G0/G1 arrest via the regulation of the CDKI–CDK–cyclin cascade in AML cells. In addition, our results showed that combined treatment with radotinib and Ara-C inhibits AML cell growth, including tumor volumes and weights in vivo. Also, the combination of radotinib and Ara-C can sensitize cells to chemotherapeutic agents such as daunorubicin or idarubicin in AML cells. Conclusions Therefore, our results can be concluded that radotinib in combination with Ara-C possesses a strong anti-AML activity. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-020-07701-8.
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Affiliation(s)
- Sook-Kyoung Heo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Eui-Kyu Noh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Ho-Min Yu
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Do Kyoung Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Hye Jin Seo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Yoo Jin Lee
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Jaekyung Cheon
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Su Jin Koh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Young Joo Min
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Yunsuk Choi
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea.
| | - Jae-Cheol Jo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea. .,Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea.
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Heo SK, Noh EK, Jeong YK, Ju LJ, Sung JY, Yu HM, Cheon J, Koh S, Min YJ, Choi Y, Jo JC. Radotinib inhibits mitosis entry in acute myeloid leukemia cells via suppression of Aurora kinase A expression. Tumour Biol 2019; 41:1010428319848612. [PMID: 31074363 DOI: 10.1177/1010428319848612] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Aurora kinases play critical roles in regulating several processes pivotal for mitosis. Radotinib, which is approved in South Korea as a second-line treatment for chronic myeloid leukemia, inhibits the tyrosine kinase BCR-ABL and platelet-derived growth factor receptor. However, the effects of radotinib on Aurora kinase expression in acute myeloid leukemia are not well studied. Interestingly, the cytotoxicity of acute myeloid leukemia cells was increased by radotinib treatment. Radotinib significantly decreased the expression of cyclin-dependent kinase 1 and cyclin B1, the key regulators of G2/M phase, and inhibited the expression of Aurora kinase A and Aurora kinase B in acute myeloid leukemia cells. In addition, radotinib decreased the expression and binding between p-Aurora kinase A and TPX2, which are required for spindle assembly. Furthermore, it reduced Aurora kinase A and polo-like kinase 1 phosphorylation and suppressed the expression of α-, β-, and γ-tubulin in acute myeloid leukemia cells. Furthermore, radotinib significantly suppressed the key regulators of G2/M phase including cyclin B1 and Aurora kinase A in a xenograft animal model. Therefore, our results suggest that radotinib can abrogate acute myeloid leukemia cell growth both in vitro and in vivo and may serve as a candidate agent or a chemosensitizer for treating acute myeloid leukemia.
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Affiliation(s)
- Sook-Kyoung Heo
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Eui-Kyu Noh
- 2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Yoo Kyung Jeong
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Lan Jeong Ju
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Jun Young Sung
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Ho-Min Yu
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Jaekyung Cheon
- 2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - SuJin Koh
- 2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Young Joo Min
- 2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Yunsuk Choi
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea.,2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Jae-Cheol Jo
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea.,2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
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Heo SK, Noh EK, Kim JY, Jegal S, Jeong Y, Cheon J, Koh S, Baek JH, Min YJ, Choi Y, Jo JC. Rhein augments ATRA-induced differentiation of acute promyelocytic leukemia cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2018; 49:66-74. [PMID: 30217263 DOI: 10.1016/j.phymed.2018.06.027] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 05/14/2018] [Accepted: 06/18/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Rhein (4, 5-dihydroxyanthraquinone-2-carboxylic acid), a natural anthraquinone derivative, is a traditional Chinese herb that has been used as a medication in many Asian countries. It has been used as a laxative and stomach drug for a long time in both China and Korea. It is well-known to have many pharmacological activities, such as anti-cancer, anti-bacterial, anti-fungal, anti-oxidant, anti-atherogenic, anti-angiogenic, anti-fibrosis, anti-inflammatory, hepatoprotective, and nephroprotective properties. However, little is known about how rhein may affect the differentiation activities in acute promyelocytic leukemia (APL) cells. PURPOSE The present study was designed to examine the anti-leukemic effects of rhein against APL cells and to explore the underlying mechanism. METHODS Cell viability was investigated by MTS assay. To examine the differentiation activities in APL cells, the cell surface molecules (CD11b, CD14, CCR1 and CCR2), phagocytosis, reactive oxygen species (ROS) were determined by flow cytometry. Also, induction of caspase-3 activity and reduction of mitochondrial membrane potential (MMP) were determined by flow cytometry. RNA and protein expressions were determined by qRT-PCR and western blotting, respectively. RESULTS In this study we assessed the role of rhein in treating APL. Interestingly, rhein potentiated all-trans retinoic acid (ATRA)-induced macrophage differentiation in NB4 cells by inducing changes in morphology, expression of the differentiation markers CD11b and CD14, ROS production, phagocytic activity, and expression of CCR1 and CCR2. Signaling through CD11b was found to be dependent on ERK activation. Additionally, rhein induced APL cell death by activating apoptosis and suppressing the mTOR pathway. CONCLUSION Therefore, we suggest that a combination of rhein and ATRA carries strong therapeutic potential through the beneficial differentiation of APL cells. Moreover, rhein causes cell death via the activation of apoptosis and suppression of survival signals in APL cells. In combination with the ability of rhein to promote functional macrophage differentiation in APL, these properties suggest that a combined treatment of rhein and ATRA has great potential as an anti-leukemic therapy for APL.
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Affiliation(s)
- Sook-Kyoung Heo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea
| | - Eui-Kyu Noh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea
| | - Jeong Yi Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea
| | - SungHoo Jegal
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea
| | - Yookyung Jeong
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea
| | - Jaekyung Cheon
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea
| | - SuJin Koh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea
| | - Jin Ho Baek
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea
| | - Young Joo Min
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea
| | - Yunsuk Choi
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea; Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea
| | - Jae-Cheol Jo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea; Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 44033, Republic of Korea.
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11
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Pomares H, Palmeri CM, Iglesias-Serret D, Moncunill-Massaguer C, Saura-Esteller J, Núñez-Vázquez S, Gamundi E, Arnan M, Preciado S, Albericio F, Lavilla R, Pons G, González-Barca EM, Cosialls AM, Gil J. Targeting prohibitins induces apoptosis in acute myeloid leukemia cells. Oncotarget 2018; 7:64987-65000. [PMID: 27542247 PMCID: PMC5323132 DOI: 10.18632/oncotarget.11333] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 08/09/2016] [Indexed: 12/18/2022] Open
Abstract
Fluorizoline is a new synthetic molecule that induces apoptosis by selectively targeting prohibitins (PHBs). In this study, the pro-apoptotic effect of fluorizoline was assessed in two cell lines and 21 primary samples from patients with debut of acute myeloid leukemia (AML). Fluorizoline induced apoptosis in AML cells at concentrations in the low micromolar range. All primary samples were sensitive to fluorizoline irrespectively of patients' clinical or genetic features. In addition, fluorizoline inhibited the clonogenic capacity and induced differentiation of AML cells. Fluorizoline increased the mRNA and protein levels of the pro-apoptotic BCL-2 family member NOXA both in cell lines and primary samples analyzed. These results suggest that targeting PHBs could be a new therapeutic strategy for AML.
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Affiliation(s)
- Helena Pomares
- Departament de Ciències Fisiològiques, Universitat de Barcelona-Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain.,Servei d'Hematologia, Institut Català d'Oncologia-IDIBELL, Barcelona, Spain
| | - Claudia M Palmeri
- Departament de Ciències Fisiològiques, Universitat de Barcelona-Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - Daniel Iglesias-Serret
- Departament de Ciències Fisiològiques, Universitat de Barcelona-Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - Cristina Moncunill-Massaguer
- Departament de Ciències Fisiològiques, Universitat de Barcelona-Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - José Saura-Esteller
- Departament de Ciències Fisiològiques, Universitat de Barcelona-Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - Sonia Núñez-Vázquez
- Departament de Ciències Fisiològiques, Universitat de Barcelona-Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - Enric Gamundi
- Servei d'Hematologia, Institut Català d'Oncologia-IDIBELL, Barcelona, Spain
| | - Montserrat Arnan
- Servei d'Hematologia, Institut Català d'Oncologia-IDIBELL, Barcelona, Spain
| | - Sara Preciado
- CIBER-BBN, Networking Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park, Barcelona, Spain
| | - Fernando Albericio
- CIBER-BBN, Networking Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park, Barcelona, Spain.,Department of Organic Chemistry, University of Barcelona, Barcelona, Spain.,School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa
| | - Rodolfo Lavilla
- CIBER-BBN, Networking Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park, Barcelona, Spain.,Laboratory of Organic Chemistry, Faculty of Pharmacy, University of Barcelona, Barcelona, Spain
| | - Gabriel Pons
- Departament de Ciències Fisiològiques, Universitat de Barcelona-Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | | | - Ana M Cosialls
- Departament de Ciències Fisiològiques, Universitat de Barcelona-Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - Joan Gil
- Departament de Ciències Fisiològiques, Universitat de Barcelona-Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
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12
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Targeting c-KIT (CD117) by dasatinib and radotinib promotes acute myeloid leukemia cell death. Sci Rep 2017; 7:15278. [PMID: 29127384 PMCID: PMC5681687 DOI: 10.1038/s41598-017-15492-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 10/27/2017] [Indexed: 12/13/2022] Open
Abstract
Dasatinib and radotinib are oral BCR-ABL tyrosine kinase inhibitors that were developed as drugs for the treatment of chronic myeloid leukemia. We report here that the c-KIT (CD117) targeting with dasatinib and radotinib promotes acute myeloid leukemia (AML) cell death, and c-KIT endocytosis is essential for triggering c-KIT-positive AML cell death by dasatinib and radotinib during the early stages. In addition, dasatinib and radotinib reduce heat shock protein 90β (HSP90β) expression and release Apaf-1 in c-KIT-positive AML cells. Finally, this activates a caspase-dependent apoptotic pathway in c-KIT-positive AML cells. Moreover, the inhibition of c-KIT endocytosis by dynamin inhibitor (DY) reversed cell viability and c-KIT expression by dasatinib and radotinib. HSP90β expression was recovered by DY in c-KIT-positive AML cells as well. Furthermore, the effect of radotinib on c-KIT and HSP90β showed the same pattern in a xenograft animal model using HEL92.1.7 cells. Therefore, dasatinib and radotinib promote AML cell death by targeting c-KIT. Taken together, these results indicate that dasatinib and radotinib treatment have a potential role in anti-leukemic therapy on c-KIT-positive AML cells.
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13
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Hu X, Shi S, Wang H, Yu X, Wang Q, Jiang S, Ju D, Ye L, Feng M. Blocking autophagy improves the anti-tumor activity of afatinib in lung adenocarcinoma with activating EGFR mutations in vitro and in vivo. Sci Rep 2017; 7:4559. [PMID: 28676644 PMCID: PMC5496850 DOI: 10.1038/s41598-017-04258-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 05/11/2017] [Indexed: 12/15/2022] Open
Abstract
Afatinib, a second-generation tyrosine kinase inhibitor (TKI), has been approved for the treatment of advanced EGFR-mutant non-small cell lung cancer (NSCLC). However, afatinib’s clinical application is still hampered by acquired resistance. Recently, autophagy is considered as an important mechanism of resistance to TKI. Herein, we investigated the autophagy induction as well as its influence on anti-lung adenocarcinoma activity of afatinib in two activating EGFR-mutants H1975 and H1650 cells. First, Growth inhibition and caspase-dependent apoptosis were observed in afatinib-treated H1975 and H1650 cells. Then we confirmed afatinib-induced autophagy in H1975 and H1650 cells. Importantly, autophagy inhibition using chloroquine (CQ) and 3-MA enhanced the cytotoxicity of afatinib, elucidating the cytoprotective role of autophagy in lung adenocarcinoma therapy with afatinib. Further study suggested that Akt/mTOR and Erk signaling pathways were involved in afatinib-induced autophagy, and reactive oxygen species (ROS) acted as an intracellular transducer regulating both autophagy and apoptosis in afatinib-treated H1975 and H1650 cells. Moreover, the in vivo experiment in xenograft model using H1975 cell line confirmed the enhanced anti-lung adenocarcinoma efficacy of afatinib when combined with autophagy inhibitor CQ. Thus, blocking autophagy may be a promising strategy to overcome resistance and increase sensitivity to afatinib in lung adenocarcinoma harboring activating EGFR mutations.
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Affiliation(s)
- Xiangxiang Hu
- Department of Microbiological & Biochemical Pharmacy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Si Shi
- Department of Microbiological & Biochemical Pharmacy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Huan Wang
- Department of Microbiological & Biochemical Pharmacy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Xiaochen Yu
- Department of Microbiological & Biochemical Pharmacy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Qian Wang
- Department of Microbiological & Biochemical Pharmacy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Shanshan Jiang
- Department of Microbiological & Biochemical Pharmacy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Dianwen Ju
- Department of Microbiological & Biochemical Pharmacy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Li Ye
- Department of Microbiological & Biochemical Pharmacy, School of Pharmacy, Fudan University, Shanghai, 201203, China.
| | - Meiqing Feng
- Department of Microbiological & Biochemical Pharmacy, School of Pharmacy, Fudan University, Shanghai, 201203, China.
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14
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Heo SK, Noh EK, Kim JY, Jo JC, Choi Y, Koh S, Baek JH, Min YJ, Kim H. Radotinib induces high cytotoxicity in c-KIT positive acute myeloid leukemia cells. Eur J Pharmacol 2017; 804:52-56. [PMID: 28322836 DOI: 10.1016/j.ejphar.2017.03.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 03/16/2017] [Accepted: 03/17/2017] [Indexed: 12/18/2022]
Abstract
Previously, we reported that radotinib, a BCR-ABL1 tyrosine kinase inhibitor, induced cytotoxicity in acute myeloid leukemia (AML) cells. However, the effects of radotinib in the subpopulation of c-KIT-positive AML cells were unclear. We observed that low-concentration radotinib had more potent cytotoxicity in c-KIT-positive cells than c-KIT-negative cells from AML patients. To address this issue, cell lines with high c-KIT expression, HEL92.1.7, and moderate c-KIT expression, H209, were selected. HEL92.1.7 cells were grouped into intermediate and high c-KIT expression populations. The cytotoxicity of radotinib against the HEL92.1.7 cell population with intermediate c-KIT expression was not different from that of the population with high c-KIT expression. When H209 cells were grouped into c-KIT expression-negative and c-KIT expression-positive populations, radotinib induced cytotoxicity in the c-KIT-positive population, but not the c-KIT-negative population. Thus, radotinib induces cytotoxicity in c-KIT-positive cells, regardless of the c-KIT expression intensity. Therefore, radotinib induces significant cytotoxicity in c-KIT-positive AML cells, suggesting that radotinib is a potential target agent for the treatment of c-KIT-positive malignancies including AML.
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Affiliation(s)
- Sook-Kyoung Heo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-060, Republic of Korea
| | - Eui-Kyu Noh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Jeong Yi Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-060, Republic of Korea
| | - Jae-Cheol Jo
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Yunsuk Choi
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - SuJin Koh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Jin Ho Baek
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Young Joo Min
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Hawk Kim
- Division of Hematology and Oncology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon 405-760, Republic of Korea.
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15
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Li C, Cao H, Sun J, Tian R, Li D, Qi Y, Yang W, Li J. Antileukemic activity of an arsenomolybdate in the human HL-60 and U937 leukemia cells. J Inorg Biochem 2016; 168:67-75. [PMID: 28013066 DOI: 10.1016/j.jinorgbio.2016.12.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 11/28/2016] [Accepted: 12/09/2016] [Indexed: 12/12/2022]
Abstract
The antileukemic activity, mechanisms and serum albumin interactions of an arsenomolybdate, K2Na[AsMo6O21(O2CCH2NH3)3]·6H2O (1), was evaluated in the human leukemia HL-60 and U937 cells. The results indicated that 1 could inhibit the proliferation of both leukemia cell lines in a dose-dependent manner with the 50% lethal concentration (IC50) value of 8.61μM for HL-60 and 14.50μM for U937 at 24h, compare to the positive controls, all-trans retinoic acid (ATRA) with IC50 value of 20.76μM and 14.85μM,and As2O3 with IC50 value of 6.40μM and 8.75μM at 24h, respectively (P<0.05). Furthermore, the anti-leukemia activity of compound 1 might be medicated by arresting the leukemic cells in the G1 phase and inducing apoptosis via caspase-3 and bcl-2 regulatory proteins. Spectroscopic techniques results showed that the fluorescence of human serum albumin was quenched by compound 1, and the quenching mechanism was mainly static quenching. Compound 1 might be a potential medicinal candidate against acute promyelocytic leukemia.
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Affiliation(s)
- Chunyan Li
- School of Public Health, Jilin University, Changchun, Jilin 130021, PR China
| | - Hongqian Cao
- School of Public Health, Jilin University, Changchun, Jilin 130021, PR China
| | - Jiaheng Sun
- School of Public Health, Jilin University, Changchun, Jilin 130021, PR China
| | - Rui Tian
- School of Public Health, Jilin University, Changchun, Jilin 130021, PR China
| | - Dongbei Li
- College of Basic Medical Science, Jilin University, Changchun, Jilin 130021, PR China
| | - Yanfei Qi
- School of Public Health, Jilin University, Changchun, Jilin 130021, PR China.
| | - Wei Yang
- College of Basic Medical Science, Jilin University, Changchun, Jilin 130021, PR China.
| | - Juan Li
- School of Public Health, Jilin University, Changchun, Jilin 130021, PR China
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16
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Heo SK, Noh EK, Gwon GD, Kim JY, Jo JC, Choi Y, Koh S, Baek JH, Min YJ, Kim H. LIGHT (TNFSF14) Increases the Survival and Proliferation of Human Bone Marrow-Derived Mesenchymal Stem Cells. PLoS One 2016; 11:e0166589. [PMID: 27835685 PMCID: PMC5106019 DOI: 10.1371/journal.pone.0166589] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 10/31/2016] [Indexed: 12/13/2022] Open
Abstract
LIGHT (HVEM-L, TNFSF14, or CD258), an entity homologous to lymphotoxins, with inducible nature and the ability to compete with herpes simplex virus glycoprotein D for herpes virus entry mediator (HVEM)/tumor necrosis factor (TNF)-related 2, is a member of the TNF superfamily. It is expressed as a homotrimer on activated T cells and dendritic cells (DCs), and has three receptors: HVEM, LT-β receptor (LTβR), and decoy receptor 3 (DcR3). So far, three receptors with distinct cellular expression patterns are known to interact with LIGHT. Follicular DCs and stromal cells bind LIGHT through LTβR. We monitored the effects of LIGHT on human bone marrow-derived mesenchymal stem cells (BM-MSCs). At first, we checked the negative and positive differentiation markers of BM-MSCs. And we confirmed the quality of MSCs by staining cells undergoing adipogenesis (Oil Red O staining), chondrogenesis (Alcian blue staining), and osteogenesis (Alizarin red staining). After rhLIGHT treatment, we monitored the count, viability, and proliferation of cells and cell cycle distribution. PDGF and TGFβ production by rhLIGHT was examined by ELISA, and the underlying biological mechanisms were studied by immunoblotting by rhLIGHT treatment. LTβR was constitutively expressed on the surface of human BM-MSCs. Cell number and viability increased after rhLIGHT treatment. BM-MSC proliferation was induced by an increase in the S/G2/M phase. The expression of not only diverse cyclins such as cyclin B1, D1, D3, and E, but also CDK1 and CDK2, increased, while that of p27 decreased, after rhLIGHT treatment. RhLIGHT-induced PDGF and TGFβ production mediated by STAT3 and Smad3 activation accelerated BM-MSC proliferation. Thus, LIGHT and LTβR interaction increases the survival and proliferation of human BM-MSCs, and therefore, LIGHT might play an important role in stem cell therapy.
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Affiliation(s)
- Sook-Kyoung Heo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-060, Republic of Korea
| | - Eui-Kyu Noh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Gi-Dong Gwon
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-060, Republic of Korea
| | - Jeong Yi Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-060, Republic of Korea
| | - Jae-Cheol Jo
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Yunsuk Choi
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - SuJin Koh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Jin Ho Baek
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Young Joo Min
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Hawk Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-060, Republic of Korea
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
- * E-mail:
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17
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Heo SK, Noh EK, Gwon GD, Kim JY, Jo JC, Choi Y, Koh S, Baek JH, Min YJ, Kim H. Radotinib inhibits acute myeloid leukemia cell proliferation via induction of mitochondrial-dependent apoptosis and CDK inhibitors. Eur J Pharmacol 2016; 789:280-290. [PMID: 27477352 DOI: 10.1016/j.ejphar.2016.07.049] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 07/22/2016] [Accepted: 07/27/2016] [Indexed: 12/27/2022]
Abstract
Radotinib is a BCR-ABL1 tyrosine kinase inhibitor approved for the second-line treatment of chronic myeloid leukemia. However, effects of radotinib on acute myeloid leukemia (AML) are unclear. In the present study, we observed that radotinib exerted cytotoxic effects on AML cells. Of the various AML cell lines examined (NB4, HL60, HEL 92.1.7, and THP-1), Kasumi-1 was the most sensitive to radotinib. Results of microarray analysis showed that 417 and 595 genes associated with apoptosis and cell cycle regulation, respectively, were differently expressed (i.e., showed >2-fold difference in expression). Radotinib-induced apoptosis involved the mitochondrial pathway. Moreover, radotinib increased the apoptosis of and induced caspase-3 activity in both Kasumi-1 cells and bone marrow cells (BMCs) obtained from patients with AML. Radotinib also increased cleaved caspase-3, caspase-7, and caspase-9 levels and decreased the number of proliferating Kasumi-1 cells and BMCs from patients with AML. In addition, radotinib induced G0/G1 phase arrest by inducing CDKIs p21 and p27 and by inhibiting CDK2, CDK4, and CDK6. These results indicate that radotinib induces caspase-dependent apoptosis and G0/G1 phase arrest in AML cells by regulating CDKI-CDK-cyclin cascade. Moreover, these results indicate that radotinib inhibits AML cell proliferation by inducing mitochondria-dependent apoptosis and CDKIs p21 and p27. To our knowledge, this is the first study to show that radotinib can be potentially used for the anti-leukemic therapy of patients with AML.
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Affiliation(s)
- Sook-Kyoung Heo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-060, Republic of Korea
| | - Eui-Kyu Noh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Gi-Dong Gwon
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-060, Republic of Korea
| | - Jeong Yi Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-060, Republic of Korea
| | - Jae-Cheol Jo
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Yunsuk Choi
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - SuJin Koh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Jin Ho Baek
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Young Joo Min
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea
| | - Hawk Kim
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-060, Republic of Korea; Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan 682-714, Republic of Korea.
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18
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Saleh AM, Taha MO, Aziz MA, Al-Qudah MA, AbuTayeh RF, Rizvi SA. Novel anticancer compound [trifluoromethyl-substituted pyrazole N-nucleoside] inhibits FLT3 activity to induce differentiation in acute myeloid leukemia cells. Cancer Lett 2016; 375:199-208. [PMID: 26916980 DOI: 10.1016/j.canlet.2016.02.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 02/11/2016] [Accepted: 02/15/2016] [Indexed: 10/22/2022]
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