1
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Cheng S, Chen L, Ying J, Wang Y, Jiang W, Zhang Q, Zhang H, Wang J, Wang C, Wu H, Ye J, Zhang L. 20(S)-ginsenoside Rh2 ameliorates ATRA resistance in APL by modulating lactylation-driven METTL3. J Ginseng Res 2024; 48:298-309. [PMID: 38707638 PMCID: PMC11068957 DOI: 10.1016/j.jgr.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/18/2023] [Accepted: 12/20/2023] [Indexed: 05/07/2024] Open
Abstract
Background 20(S)-ginsenoside Rh2(GRh2), an effective natural histone deacetylase inhibitor, can inhibit acute myeloid leukemia (AML) cell proliferation. Lactate regulated histone lactylation, which has different temporal dynamics from acetylation. However, whether the high level of lactylation modification that we first detected in acute promyelocytic leukemia (APL) is associated with all-trans retinoic acid (ATRA) resistance has not been reported. Furthermore, Whether GRh2 can regulate lactylation modification in ATRA-resistant APL remains unknown. Methods Lactylation and METTL3 expression levels in ATRA-sensitive and ATRA-resistant APL cells were detected by Western blot analysis, qRT-PCR and CO-IP. Flow cytometry (FCM) and APL xenograft mouse models were used to determine the effect of METTL3 and GRh2 on ATRA-resistance. Results Histone lactylation and METTL3 expression levels were considerably upregulated in ATRA-resistant APL cells. METTL3 was regulated by histone lactylation and direct lactylation modification. Overexpression of METTL3 promoted ATRA-resistance. GRh2 ameliorated ATRA-resistance by downregulated lactylation level and directly inhibiting METTL3. Conclusions This study suggests that lactylation-modified METTL3 could provide a promising strategy for ameliorating ATRA-resistance in APL, and GRh2 could act as a potential lactylation-modified METTL3 inhibitor to ameliorate ATRA-resistance in APL.
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Affiliation(s)
- Siyu Cheng
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Langqun Chen
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Jiahui Ying
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Ying Wang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Wenjuan Jiang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Qi Zhang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Hong Zhang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Jiahe Wang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Chen Wang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Huimin Wu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Jing Ye
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Liang Zhang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
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Jiang W, Hu Y, Wang X, Zhang Q, Guo X, Cheng S, Chen L, Ying J, Zhang L, Jiang B. miR-125b-5p-MAPK1-C/EBPα feedback loop regulates all-trans retinoic acid resistance in acute promyelocytic leukemia. Gene 2023; 889:147806. [PMID: 37717613 DOI: 10.1016/j.gene.2023.147806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/29/2023] [Accepted: 09/14/2023] [Indexed: 09/19/2023]
Abstract
BACKGROUND Various studies have highlighted the significance of miR-125b-5p in tumour chemotherapy resistance; However, whether miR-125b-5p is associated with all-trans retinoic acid (ATRA) resistance in acute promyelocytic leukemia (APL) has not been reported. METHODS Drug-resistance-related factors in APL were predicted using the DRESIS database. The expression levels of miR-125b-5p in ATRA-sensitive and ATRA-resistant APL cells were determined using quantitative reverse transcription polymerase chain reaction (qRT-PCR). A nitrotetrazolium blue (NBT) reduction assay and flow cytometry (FCM) were used to detect the effect of miR-125b-5p on ATRA resistance in APL cells. An APL xenograft tumour mouse model was established to determine the effect of miR-125b-5p on ATRA resistance. A dual-luciferase gene reporter assay, qRT-PCR, and western blotting verified the regulation by miR-125b-5p of its target gene, MAPK1, and the MAPK1 downstream factor, C/EBPα. An NBT reduction assay and FCM were used to detect the effect of C/EBPα on ATRA resistance in APL cells. Western blotting and qRT-PCR were used to assess the regulation of miR-125b-5p and MAPK1 by C/EBPα. RESULTS miR-125b-5p expression levels were dramatically increased in ATRA-resistant APL cells. Both in vitro and in vivo experiments revealed that miR-125b-5p overexpression enhanced ATRA resistance in APL. miR-125b-5p promoted ATRA resistance by sponging MAPK1. C/EBPα was negatively regulated by miR-125b-5p, which in addition, regulated ATRA resistance in APL cells. C/EBPα also regulated the miR-125b-5p-MAPK1 axis. CONCLUSION The findings of this study indicate that the miR-125b-5p-MAPK1-C/EBPα feedback loop regulated ATRA resistance in APL. Thus, miR-125b-5p may be a promising target for treating ATRA resistance in APL.
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Affiliation(s)
- Wenjuan Jiang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yongkang Hu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Xian Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Qi Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Xinlong Guo
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Siyu Cheng
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Langqun Chen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jiahui Ying
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Liang Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Baoping Jiang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
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3
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Yang T, Shi X, Li S, Zhao Z, Wang J, Yu P, Li H, Wang R, Chen Z. Targeting DHODH reveals therapeutic opportunities in ATRA-resistant acute promyelocytic leukemia. Biomed Pharmacother 2023; 166:115314. [PMID: 37579695 DOI: 10.1016/j.biopha.2023.115314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/30/2023] [Accepted: 08/08/2023] [Indexed: 08/16/2023] Open
Abstract
Although all-trans retinoic acid (ATRA)-induced differentiation has transformed acute promyelocytic leukemia (APL) from the most fatal to the most curable hematological disease, resistance to ATRA in high-risk APL patients remains a clinical challenge. In this paper, we discovered that dihydroorotate dehydrogenase (DHODH) inhibition overcame ATRA resistance. 416, a potent DHODH inhibitor previously obtained in our group, inhibited the occurrence of APL in cells and model mice. Excitingly, 416 effectively overcame ATRA resistance in vitro and in vivo by inducing apoptosis and differentiation. Further mechanistic studies showed that PML/RARα lost the regulation of Bcl-2 and c-Myc in NB4-R1 cells, which probably contributed to ATRA resistance. Notably, 416 maintained its Bcl-2 and c-Myc down-regulation effect in NB4-R1 cells and overcome ATRA resistance by inhibiting DHODH. In conclusion, our study highlights the potential of 416 for APL therapy and overcoming ATRA resistance, supporting the further development of DHODH inhibitors for clinical use in refractory and relapsed APL.
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Affiliation(s)
- Tingyuan Yang
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China
| | - Xiayu Shi
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China
| | - Shiliang Li
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China
| | - Zhenjiang Zhao
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China
| | - Junyi Wang
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China
| | - Panpan Yu
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China
| | - Honglin Li
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China; Innovation Center for AI and Drug Discovery, East China Normal University, Shanghai 200062, China; Lingang Laboratory, Shanghai 200031, China.
| | - Rui Wang
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China.
| | - Zhuo Chen
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China.
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Jiang Y, Shen X, Zhi F, Wen Z, Gao Y, Xu J, Yang B, Bai Y. An overview of arsenic trioxide-involved combined treatment algorithms for leukemia: basic concepts and clinical implications. Cell Death Discov 2023; 9:266. [PMID: 37500645 PMCID: PMC10374529 DOI: 10.1038/s41420-023-01558-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 06/20/2023] [Accepted: 07/14/2023] [Indexed: 07/29/2023] Open
Abstract
Arsenic trioxide is a first-line treatment drug for acute promyelocytic leukemia, which is also effective for other kinds of leukemia. Its side effects, however, limit its clinical application, especially for patients with complex leukemia symptoms. Combination therapy can effectively alleviate these problems. This review summarizes the research progress on the combination of arsenic trioxide with anticancer drugs, vitamin and vitamin analogs, plant products, and other kinds of drugs in the treatment of leukemia. Additionally, the new progress in arsenic trioxide-induced cardiotoxicity was summarized. This review aims to provide new insights for the rational clinical application of arsenic trioxide.
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Affiliation(s)
- Yanan Jiang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China.
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China.
| | - Xiuyun Shen
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Fengnan Zhi
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Zhengchao Wen
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yang Gao
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Juan Xu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Baofeng Yang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China.
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China.
- Research Unit of Noninfectious Chronic Diseases in Frigid Zone, Chinese Academy of Medical Sciences (2019RU070), Harbin, China.
| | - Yunlong Bai
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China.
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China.
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5
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Borges GSM, Sicard P, de Mello Gomides Loures C, Evangelista FGC, Sales CC, de Paula Sabino A, Fernandes C, Ferreira LAM, Richard S. Tocotrienols-enriched Self-nanoemulsifying Drug Delivery System Enhances the Antileukemic Activity of All-trans Retinoic Acid but not Electrocardiogram Alterations Evoked by Its Combination with Arsenic Trioxide. AAPS PharmSciTech 2023; 24:79. [PMID: 36918482 DOI: 10.1208/s12249-023-02531-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/09/2023] [Indexed: 03/16/2023] Open
Abstract
All-trans retinoic acid and arsenic trioxide are the leading choices for the treatment of acute promyelocytic leukemia. Notwithstanding the impressive differentiative properties of all-trans retinoic acid and the apoptotic properties of arsenic trioxide, some problems still occur in acute promyelocytic leukemia treatment. These problems are due to patients' relapses, mainly related to changes in the ligand-binding domain of RARα (retinoic acid receptor α) and the cardiotoxic effects caused by arsenic trioxide. We previously developed a self-nanoemulsifying drug delivery system enriched with tocotrienols to deliver all-trans retinoic acid (SNEDDS-TRF-ATRA). Herein, we have evaluated if tocotrienols can help revert ATRA resistance in an APL cell line (NB4-R2 compared to sensitive NB4 cells) and mitigate the cardiotoxic effects of arsenic trioxide in a murine model. SNEDDS-TRF-ATRA enhanced all-trans retinoic acid cytotoxicity in NB4-R2 (resistant) cells but not in NB4 (sensitive) cells. Moreover, SNEDDS-TRF-ATRA did not significantly change the differentiative properties of all-trans retinoic acid in both NB4 and NB4-R2 cells. Combined administration of SNEDDS-TRF-ATRA and arsenic trioxide could revert QTc interval prolongation caused by ATO but evoked other electrocardiogram alterations in mice, such as T wave flattening. Therefore, SNEDDS-TRF-ATRA may enhance the antileukemic properties of all-trans retinoic acid but may influence ECG changes caused by arsenic trioxide administration. SNEDDS-TRF-ATRA presents cytotoxicity in resistant APL cells (NB4-R2). Combined administration of ATO and SNEDDS-TRF-ATRA in mice prevented the prolongation of the QTc interval caused by ATO but evoked ECG abnormalities such as T wave flattening.
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Affiliation(s)
- Gabriel Silva Marques Borges
- Department of Pharmaceutics, Faculty of Pharmacy, Universidade Federal de Minas Gerais (UFMG), Avenida Antônio Carlos, Campus Pampulha, Belo Horizonte, Minas Gerais, 6627CEP 31270-901, Brazil.,PhyMedExp, Inserm, University of Montpellier, Montpellier, France
| | - Pierre Sicard
- PhyMedExp, Inserm, University of Montpellier, Montpellier, France.,IPAM, Biocampus, INSERM, CNRS, University of Montpellier, Montpellier, France
| | - Cristina de Mello Gomides Loures
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Camila Campos Sales
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Adriano de Paula Sabino
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Christian Fernandes
- Department of Pharmaceutics, Faculty of Pharmacy, Universidade Federal de Minas Gerais (UFMG), Avenida Antônio Carlos, Campus Pampulha, Belo Horizonte, Minas Gerais, 6627CEP 31270-901, Brazil
| | - Lucas Antônio Miranda Ferreira
- Department of Pharmaceutics, Faculty of Pharmacy, Universidade Federal de Minas Gerais (UFMG), Avenida Antônio Carlos, Campus Pampulha, Belo Horizonte, Minas Gerais, 6627CEP 31270-901, Brazil.
| | - Sylvain Richard
- PhyMedExp, Inserm, University of Montpellier, Montpellier, France. .,IPAM, Biocampus, INSERM, CNRS, University of Montpellier, Montpellier, France.
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6
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Sharma J, Prabha P, Sharma R, Gupta S, Dixit A. Anti-leukemic principle(s) from Momordica charantia seeds induce differentiation of HL-60 cells through ERK/MAPK signalling pathway. Cytotechnology 2022; 74:591-611. [PMID: 36238266 PMCID: PMC9525536 DOI: 10.1007/s10616-022-00547-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 08/10/2022] [Indexed: 11/24/2022] Open
Abstract
Myeloid leukemia is one of the major causes of deaths among elderly with very poor prognosis. Due to the adverse effects of existing chemotherapeutic agents, plant-derived components are being screened for their anti-leukemic potential. Momordica charantia (bitter gourd) possesses a variety of therapeutic activities. We have earlier demonstrated anti-leukemic activity of acetone extract of M. charantia seeds. The present study reports purification of differentiation inducing principle(s) from further fractionated seed extract (hexane fraction of the acetone extract, Mc2-Ac-hex) using HL-60 cells. Out of the 5 peak fractions (P1-P5) obtained from normal phase HPLC of the Mc2-Ac-hex, only peak fraction 3 (P3) induced differentiation of HL-60 cells as evident from an increase in NBT-positive cells and increased expression of cell surface marker CD11b. The P3 differentiated the HL-60 cells to granulocytic lineage, established by increased CD15 (granulocytic cell surface marker) expression in the treated cells. Further, possible molecular mechanism and the signalling pathway involved in the differentiation of HL-60 cells were also investigated. Use of specific signalling pathway inhibitors in the differentiation study, and proteome array analysis of the treated cells collectively revealed the involvement the of ERK/MAPK mediated pathway. Partial characterization of the P3 by GC-MS analysis revealed the presence of dibutyl phthalate, and derivatives of 2,5-dihydrofuran to be the highest among the 5 identified compounds. This study thus demonstrated that purified differentiation-inducing principle(s) from M. charantia seed extract induce HL-60 cells to granulocytic lineage through ERK/MAPK signalling pathway. Supplementary Information The online version contains supplementary material available at 10.1007/s10616-022-00547-x.
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Affiliation(s)
- Jeetesh Sharma
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, 110067 India
| | - Punit Prabha
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, 110067 India
| | - Rohit Sharma
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, 110067 India
| | - Shalini Gupta
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, 110067 India
| | - Aparna Dixit
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, 110067 India
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7
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Oikawa T, Fujii S, Mori S, Masuno H, Kawachi E, Kagechika H. Structural development of silicon-containing retinoids: structure-activity relationship study of the hydrophobic pharmacophore of retinobenzoic acids using silyl functionalities. ChemMedChem 2022; 17:e202200176. [PMID: 35451569 DOI: 10.1002/cmdc.202200176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/18/2022] [Indexed: 11/09/2022]
Abstract
We designed and synthesized a series of retinobenzoic acids bearing various silyl functionalities in order to explore in detail the structure-activity relationship (SAR) at the hydrophobic moiety of retinoids. Among the synthesized compounds, 24c bearing a t -butyldimethylsilyl (TBS) group at the hydrophobic site exhibited potent retinoid activity comparable to that of the lead compound Am555S ( 4 ). Compound 24c exhibited transcription-promoting activity towards all three subtypes of retinoic acid receptor (RAR), but showed the highest activity towards RARγ, in contrast to the high RARα-selectivity of Am80 ( 3 ) and Am555S ( 4 ). The SARs presented here should be helpful in the development of subtype-selective retinoids, and in particular 24c might be a promising lead compound for new RARγ ligands.
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Affiliation(s)
- Tsuyoshi Oikawa
- Tokyo Medical and Dental University: Tokyo Ika Shika Daigaku, Institute of Biomaterials and Bioengineering, JAPAN
| | - Shinya Fujii
- Tokyo Medical and Dental University: Tokyo Ika Shika Daigaku, Institute of Biomaterials and Bioengineering, JAPAN
| | - Shuichi Mori
- Tokyo Medical and Dental University: Tokyo Ika Shika Daigaku, Institute of Biomaterials and Bioengineering, JAPAN
| | - Hiroyuki Masuno
- Tokyo Medical and Dental University: Tokyo Ika Shika Daigaku, Institute of Biomaterials and Bioengineering, JAPAN
| | - Emiko Kawachi
- Tokyo Medical and Dental University: Tokyo Ika Shika Daigaku, Institute of Biomaterials and Bioengineering, JAPAN
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8
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Li B, Maslan A, Kitayama SE, Pierce C, Streets AM, Sohn LL. Mechanical phenotyping reveals unique biomechanical responses in retinoic acid-resistant acute promyelocytic leukemia. iScience 2022; 25:103772. [PMID: 35141508 PMCID: PMC8814755 DOI: 10.1016/j.isci.2022.103772] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 12/11/2021] [Accepted: 01/12/2022] [Indexed: 12/13/2022] Open
Abstract
All-trans retinoic acid (ATRA) is an essential therapy in the treatment of acute promyelocytic leukemia (APL), but nearly 20% of patients with APL are resistant to ATRA. As there are no biomarkers for ATRA resistance that yet exist, we investigated whether cell mechanics could be associated with this pathological phenotype. Using mechano-node-pore sensing, a single-cell mechanical phenotyping platform, and patient-derived APL cell lines, we discovered that ATRA-resistant APL cells are less mechanically pliable. By investigating how different subcellular components of APL cells contribute to whole-cell mechanical phenotype, we determined that nuclear mechanics strongly influence an APL cell's mechanical response. Moreover, decondensing chromatin with trichostatin A is especially effective in softening ATRA-resistant APL cells. RNA-seq allowed us to compare the transcriptomic differences between ATRA-resistant and ATRA-responsive APL cells and highlighted gene expression changes that could be associated with mechanical changes. Overall, we have demonstrated the potential of "physical" biomarkers in identifying APL resistance.
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Affiliation(s)
- Brian Li
- UC Berkeley – UCSF Graduate Program in Bioengineering, Berkeley and San Francisco, CA 94709, USA
| | - Annie Maslan
- UC Berkeley – UCSF Graduate Program in Bioengineering, Berkeley and San Francisco, CA 94709, USA
| | - Sean E. Kitayama
- UC Berkeley – UCSF Graduate Program in Bioengineering, Berkeley and San Francisco, CA 94709, USA
| | - Corinne Pierce
- Department of Molecular and Cellular Biology, University of California, Berkeley, Berkeley 94720, USA
| | - Aaron M. Streets
- UC Berkeley – UCSF Graduate Program in Bioengineering, Berkeley and San Francisco, CA 94709, USA
- Center for Computational Biology, University of California, Berkeley, CA 94709, USA
- Chan-Zuckerberg Biohub, San Francisco, CA 94158, USA
| | - Lydia L. Sohn
- UC Berkeley – UCSF Graduate Program in Bioengineering, Berkeley and San Francisco, CA 94709, USA
- Department of Mechanical Engineering, University of California, Berkeley, CA 94720, USA
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9
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Gamberi T, Chiappetta G, Fiaschi T, Modesti A, Sorbi F, Magherini F. Upgrade of an old drug: Auranofin in innovative cancer therapies to overcome drug resistance and to increase drug effectiveness. Med Res Rev 2021; 42:1111-1146. [PMID: 34850406 PMCID: PMC9299597 DOI: 10.1002/med.21872] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/08/2021] [Accepted: 11/17/2021] [Indexed: 12/20/2022]
Abstract
Auranofin is an oral gold(I) compound, initially developed for the treatment of rheumatoid arthritis. Currently, Auranofin is under investigation for oncological application within a drug repurposing plan due to the relevant antineoplastic activity observed both in vitro and in vivo tumor models. In this review, we analysed studies in which Auranofin was used as a single drug or in combination with other molecules to enhance their anticancer activity or to overcome chemoresistance. The analysis of different targets/pathways affected by this drug in different cancer types has allowed us to highlight several interesting targets and effects of Auranofin besides the already well-known inhibition of thioredoxin reductase. Among these targets, inhibitory-κB kinase, deubiquitinates, protein kinase C iota have been frequently suggested. To rationalize the effects of Auranofin by a system biology-like approach, we exploited transcriptomic data obtained from a wide range of cell models, extrapolating the data deposited in the Connectivity Maps website and we attempted to provide a general conclusion and discussed the major points that need further investigation.
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Affiliation(s)
- Tania Gamberi
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Giovanni Chiappetta
- Biological Mass Spectrometry and Proteomics Group, Plasticité du Cerveau UMR 8249 CNRS, Paris, ESPCI Paris-PSL, France
| | - Tania Fiaschi
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Alessandra Modesti
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Flavia Sorbi
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Francesca Magherini
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
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10
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Genomic Abnormalities as Biomarkers and Therapeutic Targets in Acute Myeloid Leukemia. Cancers (Basel) 2021; 13:cancers13205055. [PMID: 34680203 PMCID: PMC8533805 DOI: 10.3390/cancers13205055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 10/01/2021] [Accepted: 10/08/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary AML is a heterogenous malignancy with a variety of underlying genomic abnormalities. Some of the genetic aberrations in AML have led to the development of specific inhibitors which were approved by the Food and Drug Administration (FDA) and are currently used to treat eligible patients. In this review, we describe five gene mutations for which approved inhibitors have been developed, the response of AML patients to these inhibitors, and the known mechanism(s) of resistance. This review also highlights the significance of developing function-based screens for target discovery in the era of personalized medicine. Abstract Acute myeloid leukemia (AML) is a highly heterogeneous malignancy characterized by the clonal expansion of myeloid stem and progenitor cells in the bone marrow, peripheral blood, and other tissues. AML results from the acquisition of gene mutations or chromosomal abnormalities that induce proliferation or block differentiation of hematopoietic progenitors. A combination of cytogenetic profiling and gene mutation analyses are essential for the proper diagnosis, classification, prognosis, and treatment of AML. In the present review, we provide a summary of genomic abnormalities in AML that have emerged as both markers of disease and therapeutic targets. We discuss the abnormalities of RARA, FLT3, BCL2, IDH1, and IDH2, their significance as therapeutic targets in AML, and how various mechanisms cause resistance to the currently FDA-approved inhibitors. We also discuss the limitations of current genomic approaches for producing a comprehensive picture of the activated signaling pathways at diagnosis or at relapse in AML patients, and how innovative technologies combining genomic and functional methods will improve the discovery of novel therapeutic targets in AML. The ultimate goal is to optimize a personalized medicine approach for AML patients and possibly those with other types of cancers.
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Fatima M, Kakar SJ, Adnan F, Khan K, Mian AA, Khan D. AXL receptor tyrosine kinase: a possible therapeutic target in acute promyelocytic leukemia. BMC Cancer 2021; 21:713. [PMID: 34140003 PMCID: PMC8210361 DOI: 10.1186/s12885-021-08450-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 05/27/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Acute promyelocytic leukemia (APL) is a subset of acute myeloid leukemia (AML) which is characterized by the fusion of promyelocytic leukemia PML and retinoic acid receptor- alpha (RAR-alpha) genes. All-trans retinoic acid (ATRA) and/or arsenic trioxide (ATO) have resulted in durable cytogenetic and molecular remissions in most APL patients and have altered the natural history of the disease. Most APL patients treated with ATRA and/or ATO are now anticipated to have a nearly normal life expectancy. Unfortunately, relapse and resistance to the current treatment occur in APL patients and the outcome remains dismal in these refractory patients. AXL receptor tyrosine kinase (AXL-RTK) has been shown to increase tumour burden, provide resistance to therapy and is critical to maintain cancer stem cells (CSCs) in chronic myeloid leukemia (CML) by stabilizing β-catenin in the Wnt/β-catenin signalling pathway. However, the role of AXL-RTK has not been explored in PML/RARα-positive APL. This study aimed to explore the role of AXL-RTK receptor in PML/RARα-positive APL. METHODS AND RESULTS By using biochemical and pharmacological approaches, here we report that targeting of AXL-RTK is related to the down-regulation of β-catenin target genes including c-myc (p < 0.001), AXIN2 (p < 0.001), and HIF1α (p < 0.01) and induction of apoptosis in PML/RARα-positive APL cell line. Resistance to all-trans retinoic acid (ATRA) was also overcomed by targeting AXL-RTK with R428 in APL (p < 0.05). CONCLUSION Our results provide clear evidence of the involvement of AXL-RTK in leukemogenic potential of PML/RARα-positive APL and suggest targeting of AXL-RTK in the treatment of therapy resistant APL patients.
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Affiliation(s)
- Mariam Fatima
- grid.412117.00000 0001 2234 2376Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, H-12, Campus, Islamabad, Pakistan
| | - Salik Javed Kakar
- grid.412117.00000 0001 2234 2376Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, H-12, Campus, Islamabad, Pakistan
| | - Fazal Adnan
- grid.412117.00000 0001 2234 2376Department of Industrial Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Khalid Khan
- grid.258164.c0000 0004 1790 3548Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, China
| | - Afsar Ali Mian
- grid.7147.50000 0001 0633 6224Center for Regenerative Medicine and Stem Cell Research, The Aga Khan University, Karachi, Pakistan
| | - Dilawar Khan
- grid.412117.00000 0001 2234 2376Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, H-12, Campus, Islamabad, Pakistan
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Kazim N, Yen A. Role for Fgr and Numb in retinoic acid-induced differentiation and G0 arrest of non-APL AML cells. Oncotarget 2021; 12:1147-1164. [PMID: 34136084 PMCID: PMC8202776 DOI: 10.18632/oncotarget.27969] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 05/03/2021] [Indexed: 12/15/2022] Open
Abstract
Retinoic acid (RA) is a fundamental regulator of cell cycle and cell differentiation. Using a leukemic patient-derived in vitro model of a non-APL AML, we previously found that RA evokes activation of a macromolecular signaling complex, a signalosome, built of numerous MAPK-pathway-related signaling molecules; and this signaling enabled Retinoic-Acid-Response-Elements (RAREs) to regulate gene expression that results in cell differentiation/cell cycle arrest. Toward mechanistic insight into the nature of this novel signaling, we now find that the NUMB cell fate determinant protein is an apparent scaffold for the signalosome. Numb exists in the cell bound to an ensemble of signalosome molecules, including Raf, Lyn, Slp-76, and Vav. Addition of RA induces the expression of Fgr. Fgr binds NUMB, which is associated with (p-tyr)phosphorylation of NUMB and enhanced NUMB-binding and (p-tyr)phosphorylation of select signalosome components, thereby betraying signalosome activation. Signalosome activation is associated with cell differentiation along the myeloid lineage and G1/0 cell cycle arrest. If RA-induced Fgr expression is ablated by a CRISPR-KO; then the RA-induced (p-tyr) phosphorylation of NUMB and enhanced NUMB-binding and (p-tyr)phosphorylation of select signalosome components are lost. The cells now fail to undergo RA-induced differentiation or G1/0 arrest. In sum we find that NUMB acts as a scaffold for a signaling machine that functions to propel RA-induced differentiation and G1/0 arrest, and that Fgr binding to NUMB turns the function on. The Numb fate determinant protein thus appears to regulate the retinoic acid embryonic morphogen using the Fgr Src-Family-Kinase. These mechanistic insights suggest therapeutic targets for a hitherto incurable AML.
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Affiliation(s)
- Noor Kazim
- Department of Biomedical Science, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
| | - Andrew Yen
- Department of Biomedical Science, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
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Borges GSM, Lima FA, Carneiro G, Goulart GAC, Ferreira LAM. All-trans retinoic acid in anticancer therapy: how nanotechnology can enhance its efficacy and resolve its drawbacks. Expert Opin Drug Deliv 2021; 18:1335-1354. [PMID: 33896323 DOI: 10.1080/17425247.2021.1919619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Introduction: All-trans retinoic acid (ATRA, tretinoin) is the main drug used in the treatment of acute promyelocytic leukemia (APL). Despite its impressive activity against APL, the same could not be clinically observed in other types of cancer. Nanotechnology can be a tool to enhance ATRA anticancer efficacy and resolve its drawbacks in APL as well as in other malignancies.Areas covered: This review covers ATRA use in APL and non-APL cancers, the problems that were found in ATRA therapy and how nanoencapsulation can aid to circumvent them. Pre-clinical results obtained with nanoencapsulated ATRA are shown as well as the two ATRA products based on nanotechnology that were clinically tested: ATRA-IV® and Apealea®.Expert opinion: ATRA presents interesting properties to be used in anticancer therapy with a notorious differentiation and antimetastatic activity. Bioavailability and resistance limitations impair the use of ATRA in non-APL cancers. Nanotechnology can circumvent these issues and provide tools to enhance its anticancer activities, such as co-loading of multiple drug and active targeting to tumor site.
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Affiliation(s)
- Gabriel Silva Marques Borges
- Departamento De Produtos Farmacêuticos, Faculdade De Farmácia, Universidade Federal De Minas Gerais, Belo Horizonte, Brazil
| | - Flávia Alves Lima
- Departamento De Produtos Farmacêuticos, Faculdade De Farmácia, Universidade Federal De Minas Gerais, Belo Horizonte, Brazil
| | - Guilherme Carneiro
- Departamento De Farmácia, Faculdade De Ciências Biológicas E Da Saúde, Universidade Federal Dos Vales Do Jequitinhonha E Mucuri, Diamantina, Brazil
| | - Gisele Assis Castro Goulart
- Departamento De Produtos Farmacêuticos, Faculdade De Farmácia, Universidade Federal De Minas Gerais, Belo Horizonte, Brazil
| | - Lucas Antônio Miranda Ferreira
- Departamento De Produtos Farmacêuticos, Faculdade De Farmácia, Universidade Federal De Minas Gerais, Belo Horizonte, Brazil
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Abdelaal MR, Soror SH, Elnagar MR, Haffez H. Revealing the Potential Application of EC-Synthetic Retinoid Analogues in Anticancer Therapy. Molecules 2021; 26:506. [PMID: 33477997 PMCID: PMC7835894 DOI: 10.3390/molecules26020506] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 12/31/2020] [Accepted: 01/08/2021] [Indexed: 12/12/2022] Open
Abstract
(1) Background and Aim: All-trans retinoic acid (ATRA) induces differentiation and inhibits growth of many cancer cells. However, resistance develops rapidly prompting the urgent need for new synthetic and potent derivatives. EC19 and EC23 are two synthetic retinoids with potent stem cell neuro-differentiation activity. Here, these compounds were screened for their in vitro antiproliferative and cytotoxic activity using an array of different cancer cell lines. (2) Methods: MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay, AV/PI (annexin V-fluorescein isothiocyanate (FITC)/propidium iodide (PI)), cell cycle analysis, immunocytochemistry, gene expression analysis, Western blotting, measurement of glutamate and total antioxidant concentrations were recruited. (3) Results: HepG2, Caco-2, and MCF-7 were the most sensitive cell lines; HepG2 (ATRA; 36.2, EC19; 42.2 and EC23; 0.74 µM), Caco-2 (ATRA; 58.0, EC19; 10.8 and EC23; 14.7 µM) and MCF-7 (ATRA; 99.0, EC19; 9.4 and EC23; 5.56 µM). Caco-2 cells were selected for further biochemical investigations. Isobologram analysis revealed the combined synergistic effects with 5-fluorouracil with substantial reduction in IC50. All retinoids induced apoptosis but EC19 had higher potency, with significant cell cycle arrest at subG0-G1, -S and G2/M phases, than ATRA and EC23. Moreover, EC19 reduced cellular metastasis in a transwell invasion assay due to overexpression of E-cadherin, retinoic acid-induced 2 (RAI2) and Werner (WRN) genes. (4) Conclusion: The present study suggests that EC-synthetic retinoids, particularly EC19, can be effective, alone or in combinations, for potential anticancer activity to colorectal cancer. Further in vivo studies are recommended to pave the way for clinical applications.
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Affiliation(s)
- Mohamed R. Abdelaal
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy, Helwan University, Cairo 11795, Egypt; (M.R.A.); (S.H.S.)
- Center of Scientific Excellence “Helwan Structural Biology Research, (HSBR)”, Helwan University, Cairo 11795, Egypt
| | - Sameh H. Soror
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy, Helwan University, Cairo 11795, Egypt; (M.R.A.); (S.H.S.)
- Center of Scientific Excellence “Helwan Structural Biology Research, (HSBR)”, Helwan University, Cairo 11795, Egypt
| | - Mohamed R. Elnagar
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Cairo 11823, Egypt;
| | - Hesham Haffez
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy, Helwan University, Cairo 11795, Egypt; (M.R.A.); (S.H.S.)
- Center of Scientific Excellence “Helwan Structural Biology Research, (HSBR)”, Helwan University, Cairo 11795, Egypt
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Geoffroy MC, de Thé H. Classic and Variants APLs, as Viewed from a Therapy Response. Cancers (Basel) 2020; 12:E967. [PMID: 32295268 PMCID: PMC7226009 DOI: 10.3390/cancers12040967] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/09/2020] [Accepted: 04/09/2020] [Indexed: 12/12/2022] Open
Abstract
Most acute promyelocytic leukemia (APL) are caused by PML-RARA, a translocation-driven fusion oncoprotein discovered three decades ago. Over the years, several other types of rare X-RARA fusions have been described, while recently, oncogenic fusion proteins involving other retinoic acid receptors (RARB or RARG) have been associated to very rare cases of acute promyelocytic leukemia. PML-RARA driven pathogenesis and the molecular basis for therapy response have been the focus of many studies, which have now converged into an integrated physio-pathological model. The latter is well supported by clinical and molecular studies on patients, making APL one of the rare hematological disorder cured by targeted therapies. Here we review recent data on APL-like diseases not driven by the PML-RARA fusion and discuss these in view of current understanding of "classic" APL pathogenesis and therapy response.
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Affiliation(s)
- Marie-Claude Geoffroy
- Institut National de la Santé et de la Recherche Médicale (INSERM) U944, Equipe Labellisée par la Ligue Nationale contre le Cancer, 75010 Paris, France;
- Centre National de la Recherche Scientifique Unité Mixte de Recherche 7212, Institut Universitaire d'Hématologie (IUH), 75010 Paris, France
- Institut de Recherche Saint-Louis, Université de Paris, 75010 Paris, France
| | - Hugues de Thé
- Institut National de la Santé et de la Recherche Médicale (INSERM) U944, Equipe Labellisée par la Ligue Nationale contre le Cancer, 75010 Paris, France;
- Centre National de la Recherche Scientifique Unité Mixte de Recherche 7212, Institut Universitaire d'Hématologie (IUH), 75010 Paris, France
- Institut de Recherche Saint-Louis, Université de Paris, 75010 Paris, France
- Assistance Publique-Hôpitaux de Paris, Service de Biochimie, Hôpital St-Louis, 75010 Paris, France
- Collège de France, PSL Research University, INSERM U1050, CNRS UMR 7241, 75005 Paris, France
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Ma L, Chen L, Li H, Ge L, Wang S, Zhang Z, Huang H, Shi L, Li T, Gu H, Lyu J, He L. Primaquine phosphate induces the apoptosis of ATRA-resistant acute promyelocytic leukemia cells by inhibition of the NF-κB pathway. J Leukoc Biol 2020; 107:685-693. [PMID: 32125014 DOI: 10.1002/jlb.3a0120-061rr] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 01/22/2020] [Accepted: 01/25/2020] [Indexed: 11/09/2022] Open
Abstract
As a subtype of acute myeloid leukemia (AML), acute promyelocytic leukemia (APL) is characterized by a chromosomal translocation, most of which result in the production of a PML-RAR alpha fusion protein. Although the overall survival rate of APL patients has improved dramatically due to all-trans retinoic acid (ATRA) treatment, ATRA-resistance remains a clinical challenge in the management of APL. Therefore, alternative agents should be considered for ATRA-resistant APL patients. Here, we report that antimalaria drug primaquine phosphate (PRQ) exhibits an anti-leukemia effect on both ATRA-sensitive cell line NB4 and ATRA-resistant APL cell lines, NB4-LR2, NB4-LR1, and NB4-MR2. Moreover, PRQ significantly inhibited primary colony formation of untreated or relapsed APL patients. Further study showed that PRQ could induce the apoptosis of APL cells by inhibiting NF-κB signaling pathway. The in vivo study showed that PRQ significantly inhibited NB4-LR2 xenograft tumors growth. These results suggest that PRQ is a potential therapeutic agent for ATRA-resistant APL patients.
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Affiliation(s)
- Lan Ma
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
| | - Lianjuan Chen
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
| | - Haoying Li
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
| | - Lu Ge
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
| | - Siheng Wang
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
| | - Zhida Zhang
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
| | - He Huang
- Internal Medicine of Hematology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Liuzhi Shi
- Department of Clinical Laboratory, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Tong Li
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
| | - Haihua Gu
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
| | - Jianxin Lyu
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China.,Department of Laboratory Medicine, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Licai He
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
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Rashid A, Duan X, Gao F, Yang M, Yen A. Roscovitine enhances All-trans retinoic acid (ATRA)-induced leukemia cell differentiation: Novel effects on signaling molecules for a putative Cdk2 inhibitor. Cell Signal 2020; 71:109555. [PMID: 32032659 DOI: 10.1016/j.cellsig.2020.109555] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 01/31/2020] [Accepted: 02/02/2020] [Indexed: 12/31/2022]
Abstract
All-trans retinoic acid (ATRA)-based differentiation therapy has been unsuccessful in treating t(15;17) negative acute myeloid leukemia (AML) patients, motivating interest in combination therapies using ATRA plus other agents. Using the t (15, 17) negative HL-60 human myeloblastic leukemia model, we find that the cyclin-dependent kinase (CDK) inhibitor, roscovitine, augments signaling by an ATRA-induced macromolecular signalsome that propels differentiation and enhances ATRA-induced differentiation. Roscovitine co-treatment enhanced ATRA-induced expression of pS259- pS289/296/301- pS621-c-Raf, pS217/221-Mek, Src Family Kinases (SFKs) Lyn and Fgr and SFK Y416 phosphorylation, adaptor proteins c-Cbl and SLP-76, Vav, and acetylated 14-3-3 in the signalsome. Roscovitine enhanced ATRA-induced c-Raf interaction with Lyn, Vav, and c-Cbl. Consistent with signalsome hyper-activation, roscovitine co-treatment enhanced ATRA-induced G1/0 arrest and expression of differentiation markers, CD11b, ROS and p47 Phox. Because roscovitine regulated Lyn expression, activation and partnering, a stably transfected Lyn knockdown was generated from wt-parental cells to investigate its function in ATRA-induced differentiation. Lyn-knockdown enhanced ATRA-induced up-regulation of key signalsome molecules, c-Raf, pS259-c-Raf, pS289/296/301-c-Raf, Vav1, SLP-76, and Fgr, but with essentially total loss of pY416-SFK. Compared to ATRA-treated wt-parental cells, differentiation markers p47 phox, CD11b, G1/G0 arrest and ROS production were enhanced in ATRA-treated Lyn-knockdown stable transfectants, and addition of roscovitine further enhanced these ATRA-inducible markers. The Lyn-knockdown cells expressed slightly higher c-Raf, pS259-c-Raf, pS289/296/301-c-Raf, and SLP-76 than wt-parental cells, and this was associated with enhanced ATRA-induced upregulation of Fgr and cell differentiation, consistent with heightened signaling, suggesting that enhanced Fgr may have compensated for loss of Lyn to enhance differentiation in the Lyn-knockdown cells.
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Affiliation(s)
- Asif Rashid
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong SAR, People's Republic of China; Department of Biomedical Sciences, Cornell University, Ithaca, NY 14853, USA
| | - Xin Duan
- The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Feng Gao
- The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Mengsu Yang
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong SAR, People's Republic of China.
| | - Andrew Yen
- Department of Biomedical Sciences, Cornell University, Ithaca, NY 14853, USA.
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Lin J, Zhang W, Niu LT, Zhu YM, Weng XQ, Sheng Y, Zhu J, Xu J. TRIB3 Stabilizes High TWIST1 Expression to Promote Rapid APL Progression and ATRA Resistance. Clin Cancer Res 2019; 25:6228-6242. [DOI: 10.1158/1078-0432.ccr-19-0510] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 05/13/2019] [Accepted: 06/20/2019] [Indexed: 11/16/2022]
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Zhao S, Shi P, Zhong Q, Shao S, Huang Y, Sun Y, Wu C, Zhu HH. Identification of a point mutation PML S214L-RARα that alters PML body organization, dynamics and SUMOylation. Biochem Biophys Res Commun 2019; 511:518-523. [PMID: 30824184 DOI: 10.1016/j.bbrc.2019.02.101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 02/20/2019] [Indexed: 10/27/2022]
Abstract
Genetic mutations on PML-RARα in acute promyelocytic leukemia (APL) are reported to associate with arsenic trioxide (ATO) or all-trans retinoic acid (ATRA) resistance. Here we performed a retrospective analysis of APL patients and identified that the patient with S214L mutation on the PML moiety of PML-RARα showed resistance to both ATO and ATRA. Super-resolution microcopy was used to examine the structural response of PML bodies in wild-type or the S214L mutant cells upon drug treatment. Different protein density and fluidity were identified with the S214L mutant PML bodies by single particle quantification and FRAP analysis. We discovered that altered SUMOylation and ubiquitination might contribute to the drug resistance. Taken together, we have revealed that the S214L mutation on PML-RARα disrupted the organization of PML body and dynamics changes, perturbing structural responses to ATRA and subsequent oncoprotein degradation. Our findings shed new light on the structural alterations of PML bodies and mechanisms of APL drug resistance.
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Affiliation(s)
- Shanshan Zhao
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Peng Shi
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Qihang Zhong
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Shipeng Shao
- State Key Laboratory of Membrane Biology, Biodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, 100871, China
| | - Yuxing Huang
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Yujie Sun
- State Key Laboratory of Membrane Biology, Biodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, 100871, China.
| | - Congying Wu
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China.
| | - Hong-Hu Zhu
- Department of Hematology& Institute of Hematology, The First Affiliated Hospital, Zhejiang University, Hangzhou, 310003, China; Institute of Hematology, China Three Gorges University, Yichang, 443002, China.
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Bouriez D, Giraud J, Gronnier C, Varon C. Efficiency of All-Trans Retinoic Acid on Gastric Cancer: A Narrative Literature Review. Int J Mol Sci 2018; 19:ijms19113388. [PMID: 30380687 PMCID: PMC6275086 DOI: 10.3390/ijms19113388] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 10/26/2018] [Accepted: 10/26/2018] [Indexed: 12/12/2022] Open
Abstract
Gastric cancer (GC) is the third leading cause of cancer-related death worldwide with a five-year survival rate of around 25%, and 4% when diagnosed at a metastatic stage. Cancer stem cells (CSC) have recently been characterized as being responsible for resistance to radio/chemotherapies and metastasis formation, opening up perspectives for new targeted therapies. Those CSCs express biomarkers such as cluster of differentiation 44 (CD44) and display high aldehyde dehydrogenase activity that converts vitamin A-derived retinal into retinoic acids. All-trans retinoic acid (ATRA), which has pro-differentiating properties, has revolutionized the prognosis of acute promyelotic leukemia by increasing its remission rate from 15% to 85%. Recent studies have started to show that ATRA also has an anti-tumoral role on solid cancers such as GC. The purpose of this review is therefore to summarize the work that evaluated the effects of ATRA in GC and to evaluate whether its anti-cancerous action involves gastric CSCs targeting. It has been demonstrated that ATRA can block the cell cycle, enhance apoptosis, and decrease gastric CSCs properties in GC cell lines, tumorspheres, and patient-derived xenograft mice models. Therefore, retinoids and new synthetic retinoids seem to be a promising step forward in targeted therapy of gastric CSC in combination with existing chemotherapies. Future studies should probably focus on these points.
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Affiliation(s)
- Damien Bouriez
- INSERM, U1053, Bordeaux Research in Translational Oncology, 33000 Bordeaux, France.
- Department of Digestive Surgery, Haut-Lévêque Hospital, 33000 Bordeaux, France.
| | - Julie Giraud
- INSERM, U1053, Bordeaux Research in Translational Oncology, 33000 Bordeaux, France.
- Department of Life and Health Sciences, University of Bordeaux, 33000 Bordeaux, France.
| | - Caroline Gronnier
- INSERM, U1053, Bordeaux Research in Translational Oncology, 33000 Bordeaux, France.
- Department of Digestive Surgery, Haut-Lévêque Hospital, 33000 Bordeaux, France.
- Department of Life and Health Sciences, University of Bordeaux, 33000 Bordeaux, France.
| | - Christine Varon
- INSERM, U1053, Bordeaux Research in Translational Oncology, 33000 Bordeaux, France.
- Department of Life and Health Sciences, University of Bordeaux, 33000 Bordeaux, France.
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Nikkhah H, Safarzadeh E, Shamsasenjan K, Yousefi M, Lotfinejad P, Talebi M, Mohammadian M, Golafshan F, Movassaghpour A. The Effect of Bone Marrow Mesenchymal Stem Cells on the Granulocytic Differentiation of HL-60 Cells. Turk J Haematol 2018; 35:42-48. [PMID: 28611013 PMCID: PMC5843773 DOI: 10.4274/tjh.2016.0498] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Objective: Mesenchymal stem cells (MSCs) are multipotent stromal cells that can differentiate into a variety of cell types. They control the process of hematopoiesis by secreting regulatory cytokines and growth factors and by the expression of important cell adhesion molecules for cell-to-cell interactions. This investigation was intended to examine the effect of bone marrow (BM)-derived MSCs on the differentiation of HL-60 cells according to morphological evaluation, flow cytometry analysis, and gene expression profile. Materials and Methods: The BM-MSCs were cultured in Dulbecco’s modified Eagle’s medium supplemented with 10% fetal bovine serum (FBS). After the third passage, the BM-MSCs were irradiated at 30 Gy. To compare how the HL-60 cells differentiated in groups treated differently, HL-60 cells were cultured in RPMI-1640 and supplemented with 10% FBS. The HL-60 cells were seeded into six-well culture plates and treated with all-trans-retinoic acid (ATRA), BM-MSCs, or BM-MSCs in combination with ATRA, while one well remained as untreated HL-60 cells. The expression levels of the granulocyte subset-specific genes in the HL-60 cells were assayed by real-time polymerase chain reaction. Results: Our results revealed that BM-MSCs support the granulocytic differentiation of the human promyelocytic leukemia cell line HL-60. Conclusion: Based on the results of this study, we concluded that BM-MSCs may be an effective resource in reducing or even preventing ATRA’s side effects and may promote differentiation for short medication periods. Though BM-MSCs are effective resources, more complementary studies are necessary to improve this differentiation mechanism in clinical cases.
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Affiliation(s)
- Hossein Nikkhah
- Tabriz University Faculty of Medicine, Hematology and Oncology Research Center, Tabriz, Iran
| | - Elham Safarzadeh
- Tabriz University Faculty of Medicine, Drug Applied Research Center, Tabriz, Iran.,Tabriz University Faculty of Medicine, Department of Immunology, Tabriz, Iran
| | - Karim Shamsasenjan
- Tabriz University Faculty of Medicine, Hematology and Oncology Research Center, Tabriz, Iran
| | - Mehdi Yousefi
- Tabriz University Faculty of Medicine, Drug Applied Research Center, Tabriz, Iran.,Tabriz University Faculty of Medicine, Department of Immunology, Tabriz, Iran
| | - Parisa Lotfinejad
- Tabriz University Faculty of Medicine, Hematology and Oncology Research Center, Tabriz, Iran.,Tabriz University Faculty of Medicine, Department of Immunology, Tabriz, Iran
| | - Mehdi Talebi
- Tabriz University Faculty of Medicine, Hematology and Oncology Research Center, Tabriz, Iran
| | - Mozhde Mohammadian
- Mazandaran University Faculty of Medicine, Amol Faculty of Paramedical Sciences, Sari, Iran
| | - Farhoud Golafshan
- Hamline University Faculty of Medicine, Department of Biology, Minnesota, USA
| | - Aliakbar Movassaghpour
- Tabriz University Faculty of Medicine, Hematology and Oncology Research Center, Tabriz, Iran
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22
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Fakhimahmadi A, Nazmi F, Rahmati M, Bonab NM, Hashemi M, Moosavi MA. Nucleostemin silencing induces differentiation and potentiates all-trans-retinoic acid effects in human acute promyelocytic leukemia NB4 cells via autophagy. Leuk Res 2017; 63:15-21. [PMID: 29096331 DOI: 10.1016/j.leukres.2017.10.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 10/19/2017] [Accepted: 10/24/2017] [Indexed: 12/15/2022]
Abstract
Here, we report that targeting Nucleostemin (NS), a recently discovered stem cells-enriched gene, by a specific small interference RNA (siNS), decreases the rate of proliferation of acute promyelocytic leukemia (APL) NB4 cells and induces differentiation and autophagy. In addition, NS silencing promotes the effects of all-trans-retinoic acid (ATRA)-based differentiation therapy in NB4 cells. Autophagy inhibitors 3-methyladenine and bafilomycin block the effect of NS targeting on differentiation, indicating a new functional link between NS and autophagy as an important regulator of differentiation in NB4 cells. The capability of NS in modulating autophagy and differentiation, alone or in combination with ATRA, may help to broaden the range of treatment options available to treat leukemia.
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Affiliation(s)
- Aila Fakhimahmadi
- Department of Molecular Medicine, National Institute of Genetic Engineering and Biotechnology, P.O. Box:14965/161, Tehran, Iran; Islamic Azad University Tehran Medical Branch, Tehran, Iran
| | - Farinaz Nazmi
- Department of Molecular Medicine, National Institute of Genetic Engineering and Biotechnology, P.O. Box:14965/161, Tehran, Iran; Department of Biology, Faculty of Natural Science, University of Tabriz, P.O. Box 51666-16471, Tabriz, Iran
| | - Marveh Rahmati
- Cancer Biology Research Center, Tehran University of Medical Sciences, Tehran, Iran; Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nazila Moghtaran Bonab
- Department of Biology, Faculty of Natural Science, University of Tabriz, P.O. Box 51666-16471, Tabriz, Iran
| | | | - Mohammad Amin Moosavi
- Department of Molecular Medicine, National Institute of Genetic Engineering and Biotechnology, P.O. Box:14965/161, Tehran, Iran.
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23
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Xu L, Zeng Z, Zhang W, Ren G, Ling X, Huang F, Xie P, Su Y, Zhang XK, Zhou H. RXRα ligand Z-10 induces PML-RARα cleavage and APL cell apoptosis through disrupting PML-RARα/RXRα complex in a cAMP-independent manner. Oncotarget 2017; 8:12311-12322. [PMID: 28129653 PMCID: PMC5355346 DOI: 10.18632/oncotarget.14812] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 12/27/2016] [Indexed: 01/25/2023] Open
Abstract
The major oncogenic driver of acute promyelocytic leukemia (APL) is the fusion protein PML-RARα originated from the chromosomal translocation t(15;17). All-trans retinoic acid (ATRA) and arsenic trioxide cure most patients by directly targeting PML-RARα. However, major issues including the resistance of ATRA and arsenic therapy still remain in APL clinical management. Here we showed that compound Z-10, a nitro-ligand of retinoid X receptor α (RXRα), strongly promoted the cAMP-independent apoptosis of both ATRA- sensitive and resistant NB4 cells via the induction of caspase-mediated PML-RARα degradation. RXRα was vital for the stability of both PML-RARα and RARα likely through the interactions. The binding of Z-10 to RXRα dramatically inhibited the interaction of RXRα with PML-RARα but not with RARα, leading to Z-10's selective induction of PML-RARα but not RARα degradation. Z-36 and Z-38, two derivatives of Z-10, had improved potency of inducing PML-RARα reduction and NB4 cell apoptosis. Hence, RXRα ligand Z-10 and its derivatives could target both ATRA- sensitive and resistant APL cells through their distinct acting mechanism, and are potential drug leads for APL treatment.
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Affiliation(s)
- Lin Xu
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, Fujian, China
| | - Zhiping Zeng
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, Fujian, China
| | - Weidong Zhang
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, Fujian, China
| | - Gaoang Ren
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, Fujian, China
| | - Xiaobin Ling
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, Fujian, China
| | - Fengyu Huang
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, Fujian, China
| | - Peizhen Xie
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, Fujian, China
| | - Ying Su
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, Fujian, China.,Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, California, USA
| | - Xiao-Kun Zhang
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, Fujian, China.,Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, California, USA
| | - Hu Zhou
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, Fujian, China
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24
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HA117 endows HL60 cells with a stem-like signature by inhibiting the degradation of DNMT1 via its ability to down-regulate expression of the GGL domain of RGS6. PLoS One 2017; 12:e0180142. [PMID: 28665981 PMCID: PMC5493346 DOI: 10.1371/journal.pone.0180142] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2017] [Accepted: 06/09/2017] [Indexed: 02/06/2023] Open
Abstract
All-trans retinoic acid (ATRA) induces complete remission in almost all patients with acute promyelocytic leukemia (APL) via its ability to induce the in vivo differentiation of APL blasts. However, prolonged ATRA treatment can result in drug resistance. In previous studies, we generated a multi-drug-resistant HL60/ATRA cell line and found it to contain a new drug resistance-related gene segment, HA117. In this study, we demonstrate that ATRA induces multi-drug-resistant subpopulations of HL60 cells with a putative stem-like signature by up-regulating the expression of the new gene segment HA117. Western blot analysis and quantitative real-time PCR demonstrated that HA117 causes alternative splicing of regulator of G-protein signaling 6 (RGS6) and down-regulation of the expression of the GGL domain of RGS6, which plays an important role in DNA methyltransferase 1 (DNMT1) degradation. Moreover, DNMT1 expression was increased in multi-drug resistance HL60/ATRA cells. Knockdown of HA117 restored expression of the GGL domain and blocked DNMT1 expression. Moreover, resistant cells displayed a putative stem-like signature with increased expression of cancer steam cell markers CD133 and CD123. The stem cell marker, Nanog, was significantly up-regulated. In conclusion, our study shows that HA117 potentially promotes the stem-like signature of the HL60/ATRA cell line by inhibiting by the ubiquitination and degradation of DNMT1 and by down-regulating the expression of the GGL domain of RGS6. These results throw light on the cellular events associated with the ATRA-induced multi-drug resistance phenotype in acute leukemia.
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25
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Valiulienė G, Stirblytė I, Jasnauskaitė M, Borutinskaitė V, Navakauskienė R. Anti-leukemic effects of HDACi Belinostat and HMTi 3-Deazaneplanocin A on human acute promyelocytic leukemia cells. Eur J Pharmacol 2017; 799:143-153. [PMID: 28192098 DOI: 10.1016/j.ejphar.2017.02.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 02/07/2017] [Accepted: 02/09/2017] [Indexed: 01/27/2023]
Abstract
Development of acute myeloid leukemia is usually sustained by deregulated epigenome. Alterations in DNA methylation and histone modifications are common manifestations of the disease. Acute promyelocytic leukemia (APL) is not an exception. Therefore, drugs that target epigenetic processes suggest an appealing strategy for APL treatment. In this study we tested the anti-leukemic activity of histone deacetylase inhibitor (HDACi) Belinostat (PXD101, (2E)-N-Hydroxy-3-[3-(phenylsulfamoyl)phenyl]prop-2-enamide), and histone methyltransferase inhibitor (HMTi) 3-Deazaneplanocin A (DZNep, 5R-(4-amino-1H-imidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)-3-cyclopentene-1S,2R-diol) combined with retinoic acid (RA) in APL cells NB4 and HL-60. We demonstrated that APL cell treatment with combinations of differentiation inductor RA, HDACi Belinostat and HMTi DZNep caused a depletion of leukemia cell growth and viability, initiated apoptosis and exaggerated RA induced granulocytic differentiation. Also an increased expression of transcription factors C/EBPε and PPARγ was demonstrated, while no significant reduction in C/EBPα gene level was detected. Furthermore, combined treatment depleted gene expression levels of EZH2 and SUZ12, especially in HL-60 cells, and diminished protein levels of Polycomb Repressive Complex 2 (PRC2) components EZH2, SUZ12 and EED. In addition, our study has shown that Belinostat and DZNep together with RA caused a depletion in HDAC1 and HDAC2 protein levels, HDAC2 gene expression and increased hyperacetylation of histone H4 in both leukemia cell lines. Using ChIP method we also demonstrated the increased association of hyperacetylated histone H4 with the C/EBPα and C/EBPε promoter regions in HL-60 cells. Summarizing, these findings indicate that combined treatment with RA, Belinostat and 3-Deazaneplanocin A is an effective epigenetic inducer for leukemia cell differentiation.
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Affiliation(s)
- Giedrė Valiulienė
- Department of Molecular Cell Biology, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio ave. 7, LT-10257 Vilnius, Lithuania.
| | - Ieva Stirblytė
- Department of Molecular Cell Biology, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio ave. 7, LT-10257 Vilnius, Lithuania.
| | - Monika Jasnauskaitė
- Department of Molecular Cell Biology, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio ave. 7, LT-10257 Vilnius, Lithuania.
| | - Veronika Borutinskaitė
- Department of Molecular Cell Biology, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio ave. 7, LT-10257 Vilnius, Lithuania.
| | - Rūta Navakauskienė
- Department of Molecular Cell Biology, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio ave. 7, LT-10257 Vilnius, Lithuania.
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26
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Ling H, He J, Tan H, Yi L, Liu F, Ji X, Wu Y, Hu H, Zeng X, Ai X, Jiang H, Su Q. Identification of potential targets for differentiation in human leukemia cells induced by diallyl disulfide. Int J Oncol 2017; 50:697-707. [PMID: 28101575 DOI: 10.3892/ijo.2017.3839] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Accepted: 12/27/2016] [Indexed: 11/06/2022] Open
Abstract
Diallyl disulfide (DADS) is a primary component of garlic, which has chemopreventive potential. We previously found that moderate doses (15-120 µM) of DADS induced apoptosis and G2/M phase cell cycle arrest. In this study, we observed the effect of low doses (8 µM) of DADS on human leukemia HL-60 cells. We found that DADS could inhibit proliferation, migration and invasion in HL-60 cells, and arrested cells at G0/G1 stage. Then, cell differentiation was displayed by morphologic observation, NBT reduction activity and CD11b evaluation of cytometric flow. It showed that DADS induced differentiation, reduced the ability of NBT and increased CD11b expression. Likewise, DADS inhibited xenograft tumor growth and induced differentiation in vivo. In order to make sure how DADS induced differentiation, we compared the protein expression profile of DADS-treated cells with that of untreated control. Using high resolution mass spectrometry, we identified 18 differentially expressed proteins after treatment with DADS, including four upregulated and 14 downregulated proteins. RT-PCR and western blot assay showed that DJ-1, cofilin 1, RhoGDP dissociation inhibitor 2 (RhoGDI2), Calreticulin (CTR) and PCNA were decreased by DADS. These data suggest that the effects of DADS on leukemia may be due to multiple targets for intervention.
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Affiliation(s)
- Hui Ling
- Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, Cancer Research Institute, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Jie He
- Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, Cancer Research Institute, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Hui Tan
- Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, Cancer Research Institute, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Lan Yi
- Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, Cancer Research Institute, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Fang Liu
- Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, Cancer Research Institute, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Xiaoxia Ji
- Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, Cancer Research Institute, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Youhua Wu
- The First Affiliated Hospital, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Haobin Hu
- Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, Cancer Research Institute, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Xi Zeng
- Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, Cancer Research Institute, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Xiaohong Ai
- The First Affiliated Hospital, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Hao Jiang
- The First Affiliated Hospital, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Qi Su
- Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, Cancer Research Institute, University of South China, Hengyang, Hunan 421001, P.R. China
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27
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Madan V, Shyamsunder P, Han L, Mayakonda A, Nagata Y, Sundaresan J, Kanojia D, Yoshida K, Ganesan S, Hattori N, Fulton N, Tan KT, Alpermann T, Kuo MC, Rostami S, Matthews J, Sanada M, Liu LZ, Shiraishi Y, Miyano S, Chendamarai E, Hou HA, Malnassy G, Ma T, Garg M, Ding LW, Sun QY, Chien W, Ikezoe T, Lill M, Biondi A, Larson RA, Powell BL, Lübbert M, Chng WJ, Tien HF, Heuser M, Ganser A, Koren-Michowitz M, Kornblau SM, Kantarjian HM, Nowak D, Hofmann WK, Yang H, Stock W, Ghavamzadeh A, Alimoghaddam K, Haferlach T, Ogawa S, Shih LY, Mathews V, Koeffler HP. Comprehensive mutational analysis of primary and relapse acute promyelocytic leukemia. Leukemia 2016; 30:1672-81. [PMID: 27063598 PMCID: PMC4972641 DOI: 10.1038/leu.2016.69] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 02/12/2016] [Accepted: 03/15/2016] [Indexed: 12/16/2022]
Abstract
Acute promyelocytic leukemia (APL) is a subtype of myeloid leukemia characterized by differentiation block at the promyelocyte stage. Besides the presence of chromosomal rearrangement t(15;17), leading to the formation of PML-RARA (promyelocytic leukemia-retinoic acid receptor alpha) fusion, other genetic alterations have also been implicated in APL. Here, we performed comprehensive mutational analysis of primary and relapse APL to identify somatic alterations, which cooperate with PML-RARA in the pathogenesis of APL. We explored the mutational landscape using whole-exome (n=12) and subsequent targeted sequencing of 398 genes in 153 primary and 69 relapse APL. Both primary and relapse APL harbored an average of eight non-silent somatic mutations per exome. We observed recurrent alterations of FLT3, WT1, NRAS and KRAS in the newly diagnosed APL, whereas mutations in other genes commonly mutated in myeloid leukemia were rarely detected. The molecular signature of APL relapse was characterized by emergence of frequent mutations in PML and RARA genes. Our sequencing data also demonstrates incidence of loss-of-function mutations in previously unidentified genes, ARID1B and ARID1A, both of which encode for key components of the SWI/SNF complex. We show that knockdown of ARID1B in APL cell line, NB4, results in large-scale activation of gene expression and reduced in vitro differentiation potential.
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Affiliation(s)
- V Madan
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - P Shyamsunder
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - L Han
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - A Mayakonda
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Y Nagata
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - J Sundaresan
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - D Kanojia
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - K Yoshida
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - S Ganesan
- Department of Haematology, Christian Medical College, Vellore, India
| | - N Hattori
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - N Fulton
- Section of Hematology/Oncology, University of Chicago, Chicago, IL, USA
| | - K-T Tan
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - T Alpermann
- Munich Leukemia Laboratory (MLL), Munich, Germany
| | - M-C Kuo
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan
| | - S Rostami
- Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - J Matthews
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - M Sanada
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - L-Z Liu
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Y Shiraishi
- Laboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - S Miyano
- Laboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - E Chendamarai
- Department of Haematology, Christian Medical College, Vellore, India
| | - H-A Hou
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
| | - G Malnassy
- Section of Hematology/Oncology, University of Chicago, Chicago, IL, USA
| | - T Ma
- Division of Hematology, Oncology and Stem Cell Transplantation, Department of Internal Medicine, University of Freiburg Medical Center, Freiburg, Germany
| | - M Garg
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - L-W Ding
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Q-Y Sun
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - W Chien
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - T Ikezoe
- Department of Hematology and Respiratory Medicine, Kochi Medical School, Kochi University, Nankoku, Kochi, Japan
| | - M Lill
- Cedars-Sinai Medical Center, Division of Hematology/Oncology, UCLA School of Medicine, Los Angeles, CA, USA
| | - A Biondi
- Paediatric Haematology-Oncology Department and 'Tettamanti' Research Centre, Milano-Bicocca University, 'Fondazione MBBM', San Gerardo Hospital, Monza, Italy
| | - R A Larson
- Department of Medicine, University of Chicago Comprehensive Cancer Center, Chicago, IL, USA
| | - B L Powell
- Department of Internal Medicine, Section on Hematology and Oncology, Comprehensive Cancer Center of Wake Forest University, Winston-Salem, NC, USA
| | - M Lübbert
- Division of Hematology, Oncology and Stem Cell Transplantation, Department of Internal Medicine, University of Freiburg Medical Center, Freiburg, Germany
| | - W J Chng
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Hematology-Oncology, National University Cancer Institute of Singapore (NCIS), The National University Health System (NUHS), Singapore, Singapore
| | - H-F Tien
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
| | - M Heuser
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - A Ganser
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - M Koren-Michowitz
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Division of Hematology and Bone Marrow Transplantation, Sheba Medical Center, Tel Hashomer, Israel
| | - S M Kornblau
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - H M Kantarjian
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - D Nowak
- Department of Hematology and Oncology, University Hospital Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - W-K Hofmann
- Department of Hematology and Oncology, University Hospital Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - H Yang
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - W Stock
- Section of Hematology/Oncology, University of Chicago, Chicago, IL, USA
| | - A Ghavamzadeh
- Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - K Alimoghaddam
- Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - T Haferlach
- Munich Leukemia Laboratory (MLL), Munich, Germany
| | - S Ogawa
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - L-Y Shih
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan
| | - V Mathews
- Department of Haematology, Christian Medical College, Vellore, India
| | - H P Koeffler
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.,Cedars-Sinai Medical Center, Division of Hematology/Oncology, UCLA School of Medicine, Los Angeles, CA, USA.,Department of Hematology-Oncology, National University Cancer Institute of Singapore (NCIS), The National University Health System (NUHS), Singapore, Singapore
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28
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Nichol JN, Galbraith MD, Kleinman CL, Espinosa JM, Miller WH. NPM and BRG1 Mediate Transcriptional Resistance to Retinoic Acid in Acute Promyelocytic Leukemia. Cell Rep 2016; 14:2938-49. [PMID: 26997274 DOI: 10.1016/j.celrep.2016.02.074] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 12/16/2015] [Accepted: 02/17/2016] [Indexed: 11/19/2022] Open
Abstract
Perturbation in the transcriptional control of genes driving differentiation is an established paradigm whereby oncogenic fusion proteins promote leukemia. From a retinoic acid (RA)-sensitive acute promyelocytic leukemia (APL) cell line, we derived an RA-resistant clone characterized by a block in transcription initiation, despite maintaining wild-type PML/RARA expression. We uncovered an aberrant interaction among PML/RARA, nucleophosmin (NPM), and topoisomerase II beta (TOP2B). Surprisingly, RA stimulation in these cells results in enhanced chromatin association of the nucleosome remodeler BRG1. Inhibition of NPM or TOP2B abrogated BRG1 recruitment. Furthermore, NPM inhibition and targeting BRG1 restored differentiation when combined with RA. Here, we demonstrate a role for NPM and BRG1 in obstructing RA differentiation and implicate chromatin remodeling in mediating therapeutic resistance in malignancies. NPM mutations are the most common genetic change in patients with acute leukemia (AML); therefore, our model may be applicable to other more common leukemias driven by NPM.
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Affiliation(s)
- Jessica N Nichol
- Division of Experimental Medicine, Department of Oncology, Segal Cancer Centre and Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, QC H3T 1E2, Canada
| | - Matthew D Galbraith
- Department of Pharmacology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; Department of Molecular, Cellular, and Developmental Biology and Howard Hughes Medical Institute, University of Colorado Boulder, Boulder, CO 80309, USA
| | - Claudia L Kleinman
- Department of Human Genetics, Segal Cancer Centre and Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, QC H3T 1E2, Canada
| | - Joaquín M Espinosa
- Department of Pharmacology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; Department of Molecular, Cellular, and Developmental Biology and Howard Hughes Medical Institute, University of Colorado Boulder, Boulder, CO 80309, USA; Linda Crnic Institute for Down Syndrome, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Wilson H Miller
- Division of Experimental Medicine, Department of Oncology, Segal Cancer Centre and Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, QC H3T 1E2, Canada.
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LG-362B targets PML-RARα and blocks ATRA resistance of acute promyelocytic leukemia. Leukemia 2016; 30:1465-74. [PMID: 27012866 DOI: 10.1038/leu.2016.50] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 01/11/2016] [Accepted: 02/23/2016] [Indexed: 12/25/2022]
Abstract
Acute promyelocytic leukemia (APL) is a M3 subtype of acute myeloid leukemia (AML). Promyelocytic leukemia (PML)-retinoic acid receptor α (RARα) translocation generally occurs in APL patients and makes APL unique both for diagnosis and treatment. However, some conventional drugs like all-transretinoic acid (ATRA) and arsenic trioxide (ATO), as the preferred ones for APL therapy, induce irreversible resistance and responsible for clinical failure of complete remission. Herein, we screened a library of novel chemical compounds with structural diversity and discovered a novel synthetic small compound, named LG-362B, specifically inhibited the proliferation of APL and induced apoptosis. Notably, the differentiation arrest was also relieved by LG-362B in cultured APL cells and APL mouse models. Moreover, LG-362B overcame the ATRA resistance on cellular differentiation and transplantable APL mice. These positive effects were driven by caspases-mediated degradation of PML-RARα when treated with LG-362B, making it specific to APL and reasonable for ATRA resistance relief. We propose that LG-362B would be a potential candidate agent for the treatment of the relapsed APL with ATRA resistance in the future.
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Mi JQ, Chen SJ, Zhou GB, Yan XJ, Chen Z. Synergistic targeted therapy for acute promyelocytic leukaemia: a model of translational research in human cancer. J Intern Med 2015; 278:627-42. [PMID: 26058416 DOI: 10.1111/joim.12376] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Acute promyelocytic leukaemia (APL), the M3 subtype of acute myeloid leukaemia, was once a lethal disease, yet nowadays the majority of patients with APL can be successfully cured by molecularly targeted therapy. This dramatic improvement in the survival rate is an example of the advantage of modern medicine. APL is characterized by a balanced reciprocal chromosomal translocation fusing the promyelocytic leukaemia (PML) gene on chromosome 15 with the retinoic acid receptor α (RARα) gene on chromosome 17. It has been found that all-trans-retinoic acid (ATRA) or arsenic trioxide (ATO) alone exerts therapeutic effect on APL patients with the PML-RARα fusion gene, and the combination of both drugs can act synergistically to further enhance the cure rate of the patients. Here, we provide an insight into the pathogenesis of APL and the mechanisms underlying the respective roles of ATRA and ATO. In addition, treatments that lead to more effective differentiation and apoptosis of APL cells, including leukaemia-initiating cells, and more thorough eradication of the disease will be discussed. Moreover, as a model of translational research, the development of a cure for APL has followed a bidirectional approach of 'bench to bedside' and 'bedside to bench', which can serve as a valuable example for the diagnosis and treatment of other malignancies.
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Affiliation(s)
- J-Q Mi
- State Key Laboratory for Medical Genomics and Department of Hematology, Shanghai Institute of Hematology, Collaborative Innovation Center of Systems Biomedicine, Pôle Sino-Français des Sciences du Vivant et Genomique, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - S-J Chen
- State Key Laboratory for Medical Genomics and Department of Hematology, Shanghai Institute of Hematology, Collaborative Innovation Center of Systems Biomedicine, Pôle Sino-Français des Sciences du Vivant et Genomique, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - G-B Zhou
- State Key Laboratory of Biomembrane and Membrane Biotechnology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - X-J Yan
- Department of Hematology, the First Hospital of China Medical University, Shenyang, China
| | - Z Chen
- State Key Laboratory for Medical Genomics and Department of Hematology, Shanghai Institute of Hematology, Collaborative Innovation Center of Systems Biomedicine, Pôle Sino-Français des Sciences du Vivant et Genomique, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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31
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Jensen HA, Yourish HB, Bunaciu RP, Varner JD, Yen A. Induced myelomonocytic differentiation in leukemia cells is accompanied by noncanonical transcription factor expression. FEBS Open Bio 2015; 5:789-800. [PMID: 26566473 PMCID: PMC4600856 DOI: 10.1016/j.fob.2015.09.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 09/15/2015] [Accepted: 09/23/2015] [Indexed: 02/08/2023] Open
Abstract
Transcription factors that drive non-neoplastic myelomonocytic differentiation are well characterized but have not been systematically analyzed in the leukemic context. We investigated widely used, patient-derived myeloid leukemia cell lines with proclivity for differentiation into granulocytes by retinoic acid (RA) and/or monocytes by 1,25-dihyrdroxyvitamin D3 (D3). Using K562 (FAB M1), HL60 (FAB M2), RA-resistant HL60 sublines, NB4 (FAB M3), and U937 (FAB M5), we correlated nuclear transcription factor expression to immunophenotype, G1/G0 cell cycle arrest and functional inducible oxidative metabolism. We found that myelomonocytic transcription factors are aberrantly expressed in these cell lines. Monocytic-lineage factor EGR1 was not induced by D3 (the monocytic inducer) but instead by RA (the granulocytic inducer) in lineage bipotent myeloblastic HL60. In promyelocytic NB4 cells, EGR1 levels were increased by D3, while Gfi-1 expression (which promotes the granulocytic lineage) was upregulated during D3-induced monocytic differentiation in HL60, and by RA treatment in monocytic U937 cells. Furthermore, RARα and VDR expression were not strongly correlated to differentiation. In response to different differentiation inducers, U937 exhibited the most distinct transcription factor expression profile, while similarly mature NB4 and HL60 were better coupled. Overall, the differentiation induction agents RA and D3 elicited cell-specific responses across these common FAB M1-M5 cell lines.
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Key Words
- AML, acute myeloid leukemia
- APL, acute promyelocytic leukemia
- AhR, aryl hydrocarbon receptor
- C/EBPα, CCAAT-enhancer binding protein α
- CD, cluster of differentiation [marker]
- D3, 1,25-dihydroxyvitamin D3
- Differentiation
- EGR1, early growth response protein 1
- FAB, French–American–British [myeloid leukemia classification]
- Gfi-1, growth factor independent protein 1
- IRF-1, interferon regulatory factor 1
- Lineage selection
- Myeloid leukemia
- Oct4, octamer-binding transcription factor 4
- PU.1, binds PU-box, also called Spi-1
- RA, retinoic acid
- RARα, retinoic acid receptor α
- Retinoic acid
- VDR, vitamin D receptor
- Vitamin D3
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Affiliation(s)
- Holly A Jensen
- School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, USA
| | | | - Rodica P Bunaciu
- Department of Biomedical Sciences, Cornell University, Ithaca, NY, USA
| | - Jeffrey D Varner
- School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, USA
| | - Andrew Yen
- Department of Biomedical Sciences, Cornell University, Ithaca, NY, USA
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32
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Silva EL, Carneiro G, Caetano PA, Goulart G, Ferreira Costa D, de Souza-Fagundes EM, Gomes DA, Ferreira LAM. Nanostructured lipid carriers loaded with tributyrin as an alternative to improve anticancer activity of all-trans retinoic acid. Expert Rev Anticancer Ther 2015; 15:247-56. [PMID: 25611812 DOI: 10.1586/14737140.2015.1000868] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVES All-trans retinoic acid (ATRA) is one of the most successful examples of differentiation agents and histone deacetylase inhibitors, such as tributyrin (TB), are known for their antitumor activity and potentiating action of drugs, such as ATRA. Nanostructured lipid carriers (NLC) represent a promising alternative to the encapsulation of lipophilic drugs such as ATRA. This study aims to develop, characterize and evaluate the cytotoxicity of ATRA-TB-loaded NLC for cancer treatment. METHODS The influence of in situ formation of an ion pairing between ATRA and a lipophilic amine (benethamine) on the characteristics of NLC (size, zeta potential, encapsulation efficiency) was evaluated. TB, a butyric acid donor, was used as a component of the lipid matrix. In vitro activity on cell viability and distribution of cell cycle phases were evaluated for MCF-7, MDA-MB-231, HL-60 and Jurkat cell lines. RESULTS The presence of the amine significantly increased the encapsulation efficiency of ATRA in NLC. Inhibition of cell viability by TB-ATRA-loaded NLC was more pronounced than the free drug. Analysis of the distribution of cell cycle phases also showed increased activity for TB-ATRA-loaded NLC, with the clear effect of cell cycle arrest in G0/G1 phase transition. The presence of TB played an important role in the activity of the formulation. CONCLUSION Taken together, these findings suggest that TB-ATRA-loaded NLC represents a promising alternative to intravenous administration of ATRA in cancer treatment.
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Affiliation(s)
- Elton Luiz Silva
- Department of Pharmaceutics, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Minas Gerais, Brazil
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Jensen HA, Bunaciu RP, Varner JD, Yen A. GW5074 and PP2 kinase inhibitors implicate nontraditional c-Raf and Lyn function as drivers of retinoic acid-induced maturation. Cell Signal 2015; 27:1666-75. [PMID: 25817574 PMCID: PMC4529126 DOI: 10.1016/j.cellsig.2015.03.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 03/05/2015] [Accepted: 03/16/2015] [Indexed: 02/07/2023]
Abstract
The multivariate nature of cancer necessitates multi-targeted therapy, and kinase inhibitors account for a vast majority of approved cancer therapeutics. While acute promyelocytic leukemia (APL) patients are highly responsive to retinoic acid (RA) therapy, kinase inhibitors have been gaining momentum as co-treatments with RA for non-APL acute myeloid leukemia (AML) differentiation therapies, especially as a means to treat relapsed or refractory AML patients. In this study GW5074 (a c-Raf inhibitor) and PP2 (a Src-family kinase inhibitor) enhanced RA-induced maturation of t(15;17)-negative myeloblastic leukemia cells and rescued response in RA-resistant cells. PD98059 (a MEK inhibitor) and Akti-1/2 (an Akt inhibitor) were less effective, but did tend to promote maturation-uncoupled G1/G0 arrest, while wortmannin (a PI3K inhibitor) did not enhance differentiation surface marker expression or growth arrest. PD98059 and Akti-1/2 did not enhance differentiation markers and have potential, antagonistic off-targets effects on the aryl hydrocarbon receptor (AhR), but neither could the AhR agonist 6-formylindolo(3,2-b)carbazole (FICZ) rescue differentiation events in the RA-resistant cells. GW5074 rescued early CD38 expression in RA-resistant cells exhibiting an early block in differentiation before CD38 expression, while for RA-resistant cells with differentiation blocked later, PP2 rescued the later differentiation marker CD11b; but surprisingly, the combination of the two was not synergistic. Kinases c-Raf, Src-family kinases Lyn and Fgr, and PI3K display highly correlated signaling changes during RA treatment, while activation of traditional downstream targets (Akt, MEK/ERK), and even the surface marker CD38, were poorly correlated with c-Raf or Lyn during differentiation. This suggests that an interrelated kinase module involving c-Raf, PI3K, Lyn and perhaps Fgr functions in a nontraditional way during RA-induced maturation or during rescue of RA induction therapy using inhibitor co-treatment in RA-resistant leukemia cells.
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Affiliation(s)
- Holly A Jensen
- School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, United States
| | - Rodica P Bunaciu
- Department of Biomedical Sciences, Cornell University, Ithaca, NY, United States
| | - Jeffrey D Varner
- School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, United States
| | - Andrew Yen
- Department of Biomedical Sciences, Cornell University, Ithaca, NY, United States
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Testa U, Lo-Coco F. Targeting of leukemia-initiating cells in acute promyelocytic leukemia. Stem Cell Investig 2015; 2:8. [PMID: 27358876 DOI: 10.3978/j.issn.2306-9759.2015.04.03] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 03/31/2015] [Indexed: 12/26/2022]
Abstract
Acute promyelocytic leukemia (APL) is a subtype of acute myeloid leukemia (AML) with peculiar molecular, phenotypic and clinical features and unique therapeutic response to specific treatments. The disease is characterized by a single, pathognomonic molecular event, consisting of the translocation t(15;17) which gives rise to the PML/retinoic acid receptor α (RARα) hybrid protein. The development of this leukemia is mainly related to the fusion oncoprotein PML/RARα, acting as an altered RAR mediating abnormal signalling and repression of myeloid differentiation, with consequent accumulation of undifferentiated promyelocytes. The prognosis of APL has dramatically been improved with the introduction in therapy of all-trans retinoic acid (ATRA) and arsenic trioxide (ATO). The main effect of these two drugs is linked to the targeting of either RAR moiety of the PML/RARα molecule and induction of cell differentiation (ATRA) or of the PML moiety of the fusion protein and induction of leukemic cell apoptosis, including leukemic progenitors (mostly induced by ATO). These two drugs exhibited excellent synergism and determine a very high rate of durable remissions in low/intermediate-risk APLs, when administered in the absence of any chemotherapeutic drug. The strong synergism and the marked clinical efficacy of these two agents when administered together seem to be related to their capacity to induce PML/RARα degradation and complete eradication of leukemia stem cells.
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Affiliation(s)
- Ugo Testa
- 1 Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy ; 2 Department of Biomedicine and Prevention, University of Rome "Tor Vergata" and Fondazione Santa Lucia, Rome, Italy
| | - Francesco Lo-Coco
- 1 Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy ; 2 Department of Biomedicine and Prevention, University of Rome "Tor Vergata" and Fondazione Santa Lucia, Rome, Italy
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35
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Chendamarai E, Ganesan S, Alex AA, Kamath V, Nair SC, Nellickal AJ, Janet NB, Srivastava V, Lakshmi KM, Viswabandya A, Abraham A, Aiyaz M, Mullapudi N, Mugasimangalam R, Padua RA, Chomienne C, Chandy M, Srivastava A, George B, Balasubramanian P, Mathews V. Comparison of newly diagnosed and relapsed patients with acute promyelocytic leukemia treated with arsenic trioxide: insight into mechanisms of resistance. PLoS One 2015; 10:e0121912. [PMID: 25822503 PMCID: PMC4378855 DOI: 10.1371/journal.pone.0121912] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Accepted: 02/06/2015] [Indexed: 11/25/2022] Open
Abstract
There is limited data on the clinical, cellular and molecular changes in relapsed acute promyeloytic leukemia (RAPL) in comparison with newly diagnosed cases (NAPL). We undertook a prospective study to compare NAPL and RAPL patients treated with arsenic trioxide (ATO) based regimens. 98 NAPL and 28 RAPL were enrolled in this study. RAPL patients had a significantly lower WBC count and higher platelet count at diagnosis. IC bleeds was significantly lower in RAPL cases (P=0.022). The ability of malignant promyelocytes to concentrate ATO intracellularly and their in-vitro IC50 to ATO was not significantly different between the two groups. Targeted NGS revealed PML B2 domain mutations in 4 (15.38%) of the RAPL subset and none were associated with secondary resistance to ATO. A microarray GEP revealed 1744 genes were 2 fold and above differentially expressed between the two groups. The most prominent differentially regulated pathways were cell adhesion (n=92), cell survival (n=50), immune regulation (n=74) and stem cell regulation (n=51). Consistent with the GEP data, immunophenotyping revealed significantly increased CD34 expression (P=0.001) in RAPL cases and there was in-vitro evidence of significant microenvironment mediated innate resistance (EM-DR) to ATO. Resistance and relapse following treatment with ATO is probably multi-factorial, mutations in PML B2 domain while seen only in RAPL may not be the major clinically relevant cause of subsequent relapses. In RAPL additional factors such as expansion of the leukemia initiating compartment along with EM-DR may contribute significantly to relapse following treatment with ATO based regimens.
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Affiliation(s)
| | - Saravanan Ganesan
- Department of Haematology, Christian Medical College, Vellore, India
| | - Ansu Abu Alex
- Department of Haematology, Christian Medical College, Vellore, India
| | - Vandana Kamath
- Department of Transfusion Medicine and Immunohaematology, Christian Medical College, Vellore, India
| | - Sukesh C. Nair
- Department of Transfusion Medicine and Immunohaematology, Christian Medical College, Vellore, India
| | | | - Nancy Beryl Janet
- Department of Haematology, Christian Medical College, Vellore, India
| | - Vivi Srivastava
- Cytogenetics Unit, Christian Medical College, Vellore, India
| | | | - Auro Viswabandya
- Department of Haematology, Christian Medical College, Vellore, India
| | - Aby Abraham
- Department of Haematology, Christian Medical College, Vellore, India
| | | | | | | | - Rose Ann Padua
- UMR 1131 Institut d’Hématologie, Hôpital Saint Louis, I avenue Claude Vellefaux, 75010 Paris, France
| | - Christine Chomienne
- UMR 1131 Institut d’Hématologie, Hôpital Saint Louis, I avenue Claude Vellefaux, 75010 Paris, France
| | - Mammen Chandy
- Department of Haematology, Christian Medical College, Vellore, India
| | - Alok Srivastava
- Department of Haematology, Christian Medical College, Vellore, India
| | - Biju George
- Department of Haematology, Christian Medical College, Vellore, India
| | | | - Vikram Mathews
- Department of Haematology, Christian Medical College, Vellore, India
- * E-mail:
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36
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Takeshita A, Shinagawa K, Adachi M, Ono T, Kiguchi T, Naoe T. Tamibarotene for the treatment of acute promyelocytic leukemia. Expert Opin Orphan Drugs 2014. [DOI: 10.1517/21678707.2014.943733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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37
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Trocoli A, Bensadoun P, Richard E, Labrunie G, Merhi F, Schläfli AM, Brigger D, Souquere S, Pierron G, Pasquet JM, Soubeyran P, Reiffers J, Ségal-Bendirdjian E, Tschan MP, Djavaheri-Mergny M. p62/SQSTM1 upregulation constitutes a survival mechanism that occurs during granulocytic differentiation of acute myeloid leukemia cells. Cell Death Differ 2014; 21:1852-61. [PMID: 25034783 DOI: 10.1038/cdd.2014.102] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Revised: 06/10/2014] [Accepted: 06/11/2014] [Indexed: 12/22/2022] Open
Abstract
The p62/SQSTM1 adapter protein has an important role in the regulation of several key signaling pathways and helps transport ubiquitinated proteins to the autophagosomes and proteasome for degradation. Here, we investigate the regulation and roles of p62/SQSTM1 during acute myeloid leukemia (AML) cell maturation into granulocytes. Levels of p62/SQSTM1 mRNA and protein were both significantly increased during all-trans retinoic acid (ATRA)-induced differentiation of AML cells through a mechanism that depends on NF-κB activation. We show that this response constitutes a survival mechanism that prolongs the life span of mature AML cells and mitigates the effects of accumulation of aggregated proteins that occurs during granulocytic differentiation. Interestingly, ATRA-induced p62/SQSTM1 upregulation was impaired in maturation-resistant AML cells but was reactivated when differentiation was restored in these cells. Primary blast cells of AML patients and CD34(+) progenitors exhibited significantly lower p62/SQSTM1 mRNA levels than did mature granulocytes from healthy donors. Our results demonstrate that p62/SQSTM1 expression is upregulated in mature compared with immature myeloid cells and reveal a pro-survival function of the NF-κB/SQSTM1 signaling axis during granulocytic differentiation of AML cells. These findings may help our understanding of neutrophil/granulocyte development and will guide the development of novel therapeutic strategies for refractory and relapsed AML patients with previous exposure to ATRA.
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Affiliation(s)
- A Trocoli
- 1] INSERM U916 VINCO, Institut Bergonié, 229, cours de l'Argonne 33076 Bordeaux Cedex, France [2] Université Bordeaux, 146 rue Léo-Saignat, F-33076 Bordeaux cedex, France
| | - P Bensadoun
- 1] INSERM U916 VINCO, Institut Bergonié, 229, cours de l'Argonne 33076 Bordeaux Cedex, France [2] Université Bordeaux, 146 rue Léo-Saignat, F-33076 Bordeaux cedex, France
| | - E Richard
- 1] INSERM U916 VINCO, Institut Bergonié, 229, cours de l'Argonne 33076 Bordeaux Cedex, France [2] Université Bordeaux, 146 rue Léo-Saignat, F-33076 Bordeaux cedex, France
| | - G Labrunie
- 1] INSERM U916 VINCO, Institut Bergonié, 229, cours de l'Argonne 33076 Bordeaux Cedex, France [2] Université Bordeaux, 146 rue Léo-Saignat, F-33076 Bordeaux cedex, France
| | - F Merhi
- 1] INSERM U916 VINCO, Institut Bergonié, 229, cours de l'Argonne 33076 Bordeaux Cedex, France [2] Université Bordeaux, 146 rue Léo-Saignat, F-33076 Bordeaux cedex, France
| | - A M Schläfli
- Division of Experimental Pathology, Institute of Pathology, University of Bern, Bern, Switzerland
| | - D Brigger
- Division of Experimental Pathology, Institute of Pathology, University of Bern, Bern, Switzerland
| | - S Souquere
- UMR 8122, CNRS - IGR - Université Paris-XI, Villejuif, France
| | - G Pierron
- UMR 8122, CNRS - IGR - Université Paris-XI, Villejuif, France
| | - J-M Pasquet
- INSERM U1035, Université Bordeaux, Bordeaux, France
| | - P Soubeyran
- 1] INSERM U916 VINCO, Institut Bergonié, 229, cours de l'Argonne 33076 Bordeaux Cedex, France [2] Université Bordeaux, 146 rue Léo-Saignat, F-33076 Bordeaux cedex, France
| | - J Reiffers
- 1] INSERM U916 VINCO, Institut Bergonié, 229, cours de l'Argonne 33076 Bordeaux Cedex, France [2] Université Bordeaux, 146 rue Léo-Saignat, F-33076 Bordeaux cedex, France
| | - E Ségal-Bendirdjian
- INSERM UMR-S 1007, Cellular Homeostasis and Cancer, Université Paris Descartes, Sorbonne Paris Cité, 45 rue des Saints-Pères, 75006, Paris, France
| | - M P Tschan
- Division of Experimental Pathology, Institute of Pathology, University of Bern, Bern, Switzerland
| | - M Djavaheri-Mergny
- 1] INSERM U916 VINCO, Institut Bergonié, 229, cours de l'Argonne 33076 Bordeaux Cedex, France [2] Université Bordeaux, 146 rue Léo-Saignat, F-33076 Bordeaux cedex, France
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Jensen HA, Bunaciu RP, Ibabao CN, Myers R, Varner JD, Yen A. Retinoic acid therapy resistance progresses from unilineage to bilineage in HL-60 leukemic blasts. PLoS One 2014; 9:e98929. [PMID: 24922062 PMCID: PMC4055670 DOI: 10.1371/journal.pone.0098929] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Accepted: 05/08/2014] [Indexed: 02/06/2023] Open
Abstract
Emergent resistance can be progressive and driven by global signaling aberrations. All-trans retinoic acid (RA) is the standard therapeutic agent for acute promyelocytic leukemia, but 10-20% of patients are not responsive, and initially responsive patients relapse and develop retinoic acid resistance. The patient-derived, lineage-bipotent acute myeloblastic leukemia (FAB M2) HL-60 cell line is a potent tool for characterizing differentiation-induction therapy responsiveness and resistance in t(15;17)-negative cells. Wild-type (WT) HL-60 cells undergo RA-induced granulocytic differentiation, or monocytic differentiation in response to 1,25-dihydroxyvitamin D3 (D3). Two sequentially emergent RA-resistant HL-60 cell lines, R38+ and R38-, distinguishable by RA-inducible CD38 expression, do not arrest in G1/G0 and fail to upregulate CD11b and the myeloid-associated signaling factors Vav1, c-Cbl, Lyn, Fgr, and c-Raf after RA treatment. Here, we show that the R38+ and R38- HL-60 cell lines display a progressive reduced response to D3-induced differentiation therapy. Exploiting the biphasic dynamic of induced HL-60 differentiation, we examined if resistance-related defects occurred during the first 24 h (the early or "precommitment" phase) or subsequently (the late or "lineage-commitment" phase). HL-60 were treated with RA or D3 for 24 h, washed and retreated with either the same, different, or no differentiation agent. Using flow cytometry, D3 was able to induce CD38, CD11b and CD14 expression, and G1/G0 arrest when present during the lineage-commitment stage in R38+ cells, and to a lesser degree in R38- cells. Clustering analysis of cytometry and quantified Western blot data indicated that WT, R38+ and R38- HL-60 cells exhibited decreasing correlation between phenotypic markers and signaling factor expression. Thus differentiation induction therapy resistance can develop in stages, with initial partial RA resistance and moderate vitamin D3 responsiveness (unilineage maturation block), followed by bilineage maturation block and progressive signaling defects, notably the reduced expression of Vav1, Fgr, and c-Raf.
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Affiliation(s)
- Holly A Jensen
- School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York, United States of America
| | - Rodica P Bunaciu
- Department of Biomedical Sciences, Cornell University, Ithaca, New York, United States of America
| | - Christopher N Ibabao
- Department of Biology, Cornell University, Ithaca, New York, United States of America
| | - Rebecca Myers
- Department of Biology, Rutgers University, New Brunswick, New Jersey, United States of America
| | - Jeffrey D Varner
- School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York, United States of America
| | - Andrew Yen
- Department of Biomedical Sciences, Cornell University, Ithaca, New York, United States of America
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Arsenic trioxide induces oxidative stress, DNA damage, and mitochondrial pathway of apoptosis in human leukemia (HL-60) cells. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2014; 33:42. [PMID: 24887205 PMCID: PMC4049373 DOI: 10.1186/1756-9966-33-42] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 05/11/2014] [Indexed: 01/03/2023]
Abstract
Background Acute promyelocytic leukemia (APL) is a subtype of acute myeloid leukemia (AML), which accounts for approximately 10% of all acute myloid leukemia cases. It is a blood cancer that is formed by chromosomal mutation. Each year in the United States, APL affects about 1,500 patients of all age groups and causes approximately 1.2% of cancer deaths. Arsenic trioxide (ATO) has been used successfully for treatment of APL patients, and both induction and consolidated therapy have resulted in complete remission. Recently published studies from our laboratory have demonstrated that ATO pharmacology as an anti-leukemic drug is associated with cytotoxic and genotoxic effects in leukemia cells. Methods In the present study, we further investigated the detailed molecular mechanism of ATO-mediated intrinsic pathway of apoptosis; using HL-60 cells as a test model. Oxidative stress was assessed by spectrophotometric measurements of MDA and GSH levels while genotoxicity was determined by single cell gel electrophoresis (Comet assay). Apoptosis pathway was analyzed by Western blot analysis of Bax, Bcl2 and caspase 3 expression, as well as immunocytochemistry and confocal imaging of Bax and Cyt c translocation and mitochondrial membrane potential depolarization. Results ATO significantly (p < 0.05) induces oxidative stress, DNA damage, and caspase 3 activityin HL-60 cells in a dose-dependent manner. It also activated the intrinsic pathway of apoptosis by significantly modulating (p < 0.05) the expression and translocation of apoptotic molecules and decreasing the mitochondrial membrane potential in leukemia cells. Conclusion Taken together, our research demonstrated that ATO induces mitochondrial pathway of apoptosis in HL-60 cells. This apoptotic signaling is modulated via oxidative stress, DNA damage, and change in mitochondrial membrane potential, translocation and upregulation of apoptotic proteins leading programmed cell death.
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De Braekeleer E, Douet-Guilbert N, De Braekeleer M. RARA fusion genes in acute promyelocytic leukemia: a review. Expert Rev Hematol 2014; 7:347-57. [PMID: 24720386 DOI: 10.1586/17474086.2014.903794] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The t(15;17)(q24;q21), generating a PML-RARA fusion gene, is the hallmark of acute promyelocytic leukemia (APL). At present, eight other genes fusing with RARA have been identified. The resulting fusion proteins retain domains of the RARA protein allowing binding to retinoic acid response elements (RARE) and dimerization with the retinoid X receptor protein (RXRA). They participate in protein-protein interactions, associating with RXRA to form hetero-oligomeric complexes that can bind to RARE. They have a dominant-negative effect on wild-type RARA/RXRA transcriptional activity. Moreover, RARA fusion proteins can homodimerize, conferring the ability to regulate an expanded repertoire of genes normally not affected by RARA. RARA fusion proteins behave as potent transcriptional repressors of retinoic acid signalling, inducing a differentiation blockage at the promyelocyte stage which can be overcome with therapeutic doses of ATRA or arsenic trioxide. However, resistance to these two drugs is a major problem, which necessitates development of new therapies.
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Affiliation(s)
- Etienne De Braekeleer
- Laboratoire d'Histologie, Embryologie et Cytogénétique, Faculté de Médecine et des Sciences de la Santé, Université de Brest, Brest, France
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Induced differentiation of acute myeloid leukemia cells by activation of retinoid X and liver X receptors. Leukemia 2013; 28:749-60. [PMID: 23823656 PMCID: PMC8835482 DOI: 10.1038/leu.2013.202] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Revised: 06/20/2013] [Accepted: 06/24/2013] [Indexed: 01/27/2023]
Abstract
Use of all-trans-retinoic acid (ATRA) as a differentiation agent has been limited to acute promyelocytic leukemia (APL) as non-APL leukemias are insensitive to ATRA. We recently demonstrated that the rexinoid, bexarotene, induces differentiation and therapeutic responses in patients with refractory AML. Rexinoids bind and activate retinoid X receptors (RXR), however rexinoids alone are incapable of activating retinoic acid receptor (RAR)/RXR complexes, suggesting that myeloid differentiation can occur independent of RAR. In this study we demonstrate that rexinoid differentiation of AML cells is RAR independent and requires the expression of PU.1. Because of the promiscuousness of RXR with other nuclear receptors, myeloid differentiation by bexarotene with other nuclear receptor ligands was explored. Bexarotene cooperated with ATRA to enhance differentiation in some AML cell lines, however the combination of bexarotene with the PPARγ agonist rosiglitazone did not. In contrast, bexarotene combined with Liver X Receptor (LXR) agonists T0901317 or GW3965 induced potent differentiation and cytotoxicity in AML cell lines and primary human AML cells, but not in normal progenitor cells. These results suggest that RXR/LXR regulated gene expression in normal cells is deregulated in AML cells and identifies a potential role for these agonists in differentiation therapy of non-APL leukemias.
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Mechanisms of action and resistance to all-trans retinoic acid (ATRA) and arsenic trioxide (As2O3) in acute promyelocytic leukemia. Int J Hematol 2013; 97:717-25. [DOI: 10.1007/s12185-013-1354-4] [Citation(s) in RCA: 130] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Revised: 04/26/2013] [Accepted: 05/01/2013] [Indexed: 01/10/2023]
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Chen F, Zhou K, Zhang L, Ma F, Chen D, Cui J, Feng X, Yang S, Chi Y, Han Z, Xue F, Rong L, Ge M, Wan L, Xu S, Du W, Lu S, Ren H, Han Z. Mesenchymal stem cells induce granulocytic differentiation of acute promyelocytic leukemic cells via IL-6 and MEK/ERK pathways. Stem Cells Dev 2013; 22:1955-67. [PMID: 23391335 DOI: 10.1089/scd.2012.0621] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
All-trans retinoic acid (ATRA) induces clinical remission in most acute promyelocytic leukemia (APL) patients by inducing terminal differentiation of APL cells toward mature granulocytes. Here we report that human umbilical cord-derived mesenchymal stem cells (UC-MSCs) are capable of inducing granulocytic differentiation of the APL-derived NB4 cell line as well as primary APL cells and also cooperate with ATRA in an additive manner. Transwell coculture experiments revealed that UC-MSCs' differentiation-inducing effect was mediated through some soluble factors. Differentiation attenuation by IL-6Ra neutralization and induction by addition of exogenous IL-6 confirmed that IL-6 secreted by UC-MSCs was at least partially responsible for this differentiation induction process. Moreover, we found that UC-MSCs activated the MEK/ERK signaling pathway in promyelocytic cells and pharmacological inhibition of the MEK/ERK pathway reversed UC-MSC-induced differentiation, indicating that UC-MSCs exerted effect through activation of the MEK/ERK signaling pathway. These results demonstrate for the first time a stimulatory effect of MSCs on the differentiation of APL cells and bring a new insight into the interaction between MSCs and leukemic cells. Our data suggest that UC-MSCs/ATRA combination could be used as a novel therapeutic strategy for APL patients.
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Affiliation(s)
- Fang Chen
- State Key Laboratory of Experimental Hematology, National Engineering Research Center of Stem Cells, Institute of Hematology and Hospital of Blood Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
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Liu Y, He P, Zhang M, Shi L, Zhu H, Wang Y, Zhao J. Silencing of the human SET gene in vitro with lentivirus-mediated RNA interference. Mol Med Rep 2013; 7:843-7. [PMID: 23338687 DOI: 10.3892/mmr.2013.1275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2012] [Accepted: 12/19/2012] [Indexed: 11/06/2022] Open
Abstract
In our previous study, SET was identified as one of the differentially expressed proteins that was associated with tetra-arsenic tetra-sulfide (As4S4)-induced NB4-R1 [retinoic acid-resistant acute promyelocytic leukemia (APL) cell line] apoptosis. However, the mechanism through which SET regulates pathways during this process remains unclear. The aim of this study was to construct lentivirus-mediated short hairpin RNA (shRNA) against SET and investigate the effect of SET on As4S4-induced retinoic acid-resistant APL cell apoptosis. In the present study, 4 different oligonucleotides targeting the human SET gene were synthesized and cloned into the eukaryotic expression plasmid pGCSIL-GFP. The recombinant vectors were introduced into NB4-R1 cells. The silencing efficiency was measured by real-time quantitative PCR (RT-qPCR) and western blotting. Our results showed that the 4 recombinant RNA interference (RNAi) vectors were constructed successfully. Fluorescence microscopy demonstrated that infection efficiency ranged from 70 to 90%. Infection with the 4 different RNAi vectors significantly knocked down the expression of SET by 52.8, 69.1, 48.9 and 90.3% at the mRNA level, and 92.5, 96.3, 91.7 and 98.4% at the protein level, respectively. We attempt to clarify the mechanism of As4S4 treatment on retinoic acid-resistant APL.
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Affiliation(s)
- Yanfeng Liu
- Department of Hematology, The First Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an 710061, PR China
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Saenz-Méndez P, Elmabsout AA, Sävenstrand H, Awadalla MKA, Strid Å, Sirsjö A, Eriksson LA. Homology Models of Human All-Trans Retinoic Acid Metabolizing Enzymes CYP26B1 and CYP26B1 Spliced Variant. J Chem Inf Model 2012; 52:2631-7. [DOI: 10.1021/ci300264u] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Patricia Saenz-Méndez
- Computational Chemistry and Biology
Group, Facultad de Química, UdelaR, 11800 Montevideo, Uruguay
| | - Ali Ateia Elmabsout
- Department of Clinical Medicine, School of Health Sciences, Örebro University, SE-701 82, Örebro,
Sweden
| | - Helena Sävenstrand
- Department of Science
and Technology, Örebro Life Science Center, Örebro University, SE-701 82, Örebro, Sweden
| | | | - Åke Strid
- Department of Science
and Technology, Örebro Life Science Center, Örebro University, SE-701 82, Örebro, Sweden
| | - Allan Sirsjö
- Department of Clinical Medicine, School of Health Sciences, Örebro University, SE-701 82, Örebro,
Sweden
| | - Leif A. Eriksson
- Department of Chemistry and Molecular
Biology, University of Gothenburg, 412
96 Göteborg, Sweden
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Mutation associations in RA-defiant APL. Blood 2012; 120:1969-70. [DOI: 10.1182/blood-2012-07-441303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Treatment-influenced associations of PML-RARα mutations, FLT3 mutations, and additional chromosome abnormalities in relapsed acute promyelocytic leukemia. Blood 2012; 120:2098-108. [PMID: 22734072 DOI: 10.1182/blood-2012-01-407601] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Mutations in the all-trans retinoic acid (ATRA)-targeted ligand binding domain of PML-RARα (PRα/LBD+) have been implicated in the passive selection of ATRA-resistant acute promyelocytic leukemia clones leading to disease relapse. Among 45 relapse patients from the ATRA/chemotherapy arm of intergroup protocol C9710, 18 patients harbored PRα/LBD+ (40%), 7 of whom (39%) relapsed Off-ATRA selection pressure, suggesting a possible active role of PRα/LBD+. Of 41 relapse patients coanalyzed, 15 (37%) had FMS-related tyrosine kinase 3 internal tandem duplication mutations (FLT3-ITD+), which were differentially associated with PRα/LBD+ depending on ATRA treatment status at relapse: positively, On-ATRA; negatively, Off-ATRA. Thirteen of 21 patients (62%) had additional chromosome abnormalities (ACAs); all coanalyzed PRα/LBD mutant patients who relapsed off-ATRA (n = 5) had associated ACA. After relapse Off-ATRA, ACA and FLT3-ITD+ were negatively associated and were oppositely associated with presenting white blood count and PML-RARα type: ACA, low, L-isoform; FLT3-ITD+, high, S-isoform. These exploratory results suggest that differing PRα/LBD+ activities may interact with FLT3-ITD+ or ACA, that FLT3-ITD+ and ACA are associated with different intrinsic disease progression pathways manifest at relapse Off-ATRA, and that these different pathways may be short-circuited by ATRA-selectable defects at relapse On-ATRA. ACA and certain PRα/LBD+ were also associated with reduced postrelapse survival.
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Elmabsout AA, Kumawat A, Saenz-Méndez P, Krivospitskaya O, Sävenstrand H, Olofsson PS, Eriksson LA, Strid A, Valen G, Törmä H, Sirsjö A. Cloning and functional studies of a splice variant of CYP26B1 expressed in vascular cells. PLoS One 2012; 7:e36839. [PMID: 22666329 PMCID: PMC3362586 DOI: 10.1371/journal.pone.0036839] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2011] [Accepted: 04/09/2012] [Indexed: 11/18/2022] Open
Abstract
Background All-trans retinoic acid (atRA) plays an essential role in the regulation of gene expression, cell growth and differentiation and is also important for normal cardiovascular development but may in turn be involved in cardiovascular diseases, i.e. atherosclerosis and restenosis. The cellular atRA levels are under strict control involving several cytochromes P450 isoforms (CYPs). CYP26 may be the most important regulator of atRA catabolism in vascular cells. The present study describes the molecular cloning, characterization and function of atRA-induced expression of a spliced variant of the CYP26B1 gene. Methodology/Principal Findings The coding region of the spliced CYP26B1 lacking exon 2 was amplified from cDNA synthesized from atRA-treated human aortic smooth muscle cells and sequenced. Both the spliced variant and full length CYP26B1 was found to be expressed in cultured human endothelial and smooth muscle cells, and in normal and atherosclerotic vessel. atRA induced both variants of CYP26B1 in cultured vascular cells. Furthermore, the levels of spliced mRNA transcript were 4.5 times higher in the atherosclerotic lesion compared to normal arteries and the expression in the lesions was increased 20-fold upon atRA treatment. The spliced CYP26B1 still has the capability to degrade atRA, but at an initial rate one-third that of the corresponding full length enzyme. Transfection of COS-1 and THP-1 cells with the CYP26B1 spliced variant indicated either an increase or a decrease in the catabolism of atRA, probably depending on the expression of other atRA catabolizing enzymes in the cells. Conclusions/Significance Vascular cells express the spliced variant of CYP26B1 lacking exon 2 and it is also increased in atherosclerotic lesions. The spliced variant displays a slower and reduced degradation of atRA as compared to the full-length enzyme. Further studies are needed, however, to clarify the substrate specificity and role of the CYP26B1 splice variant in health and disease.
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Affiliation(s)
- Ali Ateia Elmabsout
- Department of Clinical Medicine, School of Health Sciences, Örebro University, Örebro, Sweden
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Sassano A, Altman JK, Gordon LI, Platanias LC. Statin-dependent activation of protein kinase Cδ in acute promyelocytic leukemia cells and induction of leukemic cell differentiation. Leuk Lymphoma 2012; 53:1779-84. [PMID: 22356114 DOI: 10.3109/10428194.2012.668287] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Statins are HMG-CoA (3-hydroxy-3-methyl-glutaryl-coenzyme A) reductase inhibitors, which block the conversion of HMG-CoA to mevalonate and have potent cholesterol lowering properties. Beyond their importance in the generation of lipid lowering effects, the regulatory effects of statins on the mevalonate pathway have a significant impact on multiple other cellular functions. There is now extensive evidence that statins have anti-inflammatory and anti-neoplastic properties, but the precise mechanisms by which such responses are generated are not well understood. In the present study we demonstrate that statins engage a member of the protein kinase C (PKC) family of proteins, PKCδ, in acute promyelocytic leukemia (APL) cells. Our study shows that atorvastatin and fluvastatin induce proteolytic activation of PKCδ in the APL NB4 cell line, which expresses the t(15;17) translocation. Such engagement of PKCδ results in induction of its kinase domain and downstream regulation of pathways important for statin-dependent leukemia cell differentiation. Our research shows that the function of PKCδ is essential for statin-induced leukemic cell differentiation, as demonstrated by studies involving selective targeting of PKCδ using siRNAs. We also demonstrate that the potent enhancing effects of statins on all-trans retinoic acid (ATRA)-induced gene expression for CCL3 and CCL4 requires the function of PKCδ, suggesting a mechanism by which statins may promote ATRA-induced antileukemic responses. Altogether, our data establish a novel function for PKCδ as a mediator of statin-induced differentiation of APL cells and antileukemic effects.
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Affiliation(s)
- Antonella Sassano
- Robert H. Lurie Comprehensive Cancer Center and Division of Hematology/Oncology and Northwestern University Medical School, Chicago, IL 60611, USA.
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Farris M, Lague A, Manuelyan Z, Statnekov J, Francklyn C. Altered nuclear cofactor switching in retinoic-resistant variants of the PML-RARα oncoprotein of acute promyelocytic leukemia. Proteins 2012; 80:1095-109. [PMID: 22228505 DOI: 10.1002/prot.24010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2011] [Revised: 11/18/2011] [Accepted: 11/28/2011] [Indexed: 11/06/2022]
Abstract
Acute promyelocytic leukemia (APL) results from a reciprocal translocation that fuses the gene for the PML tumor suppressor to that encoding the retinoic acid receptor alpha (RARα). The resulting PML-RARα oncogene product interferes with multiple regulatory pathways associated with myeloid differentiation, including normal PML and RARα functions. The standard treatment for APL includes anthracycline-based chemotherapeutic agents plus the RARα agonist all-trans retinoic acid (ATRA). Relapse, which is often accompanied by ATRA resistance, occurs in an appreciable frequency of treated patients. One potential mechanism suggested by model experiments featuring the selection of ATRA-resistant APL cell lines involves ATRA-resistant versions of the PML-RARα oncogene, where the relevant mutations localize to the RARα ligand-binding domain (LBD). Such mutations may act by compromising agonist binding, but other mechanisms are possible. Here, we studied the molecular consequence of ATRA resistance by use of circular dichroism, protease resistance, and fluorescence anisotropy assays employing peptides derived from the NCOR nuclear corepressor and the ACTR nuclear coactivator. The consequences of the mutations on global structure and cofactor interaction functions were assessed quantitatively, providing insights into the basis of agonist resistance. Attenuated cofactor switching and increased protease resistance represent features of the LBDs of ATRA-resistant PML-RARα, and these properties may be recapitulated in the full-length oncoproteins.
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Affiliation(s)
- Mindy Farris
- Department of Microbiology and Molecular Genetics, University of Vermont, Health Sciences Complex, Burlington, Vermont 05405, USA
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