1
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Wang H, Cheng Q, Bao L, Li M, Chang K, Yi X. Cytoprotective Role of Heme Oxygenase-1 in Cancer Chemoresistance: Focus on Antioxidant, Antiapoptotic, and Pro-Autophagy Properties. Antioxidants (Basel) 2023; 12:1217. [PMID: 37371947 DOI: 10.3390/antiox12061217] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/23/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023] Open
Abstract
Chemoresistance remains the foremost challenge in cancer therapy. Targeting reactive oxygen species (ROS) manipulation is a promising strategy in cancer treatment since tumor cells present high levels of intracellular ROS, which makes them more vulnerable to further ROS elevation than normal cells. Nevertheless, dynamic redox evolution and adaptation of tumor cells are capable of counteracting therapy-induced oxidative stress, which leads to chemoresistance. Hence, exploring the cytoprotective mechanisms of tumor cells is urgently needed to overcome chemoresistance. Heme oxygenase-1 (HO-1), a rate-limiting enzyme of heme degradation, acts as a crucial antioxidant defense and cytoprotective molecule in response to cellular stress. Recently, emerging evidence indicated that ROS detoxification and oxidative stress tolerance owing to the antioxidant function of HO-1 contribute to chemoresistance in various cancers. Enhanced HO-1 expression or enzymatic activity was revealed to promote apoptosis resistance and activate protective autophagy, which also involved in the development of chemoresistance. Moreover, inhibition of HO-1 in multiple cancers was identified to reversing chemoresistance or improving chemosensitivity. Here, we summarize the most recent advances regarding the antioxidant, antiapoptotic, and pro-autophagy properties of HO-1 in mediating chemoresistance, highlighting HO-1 as a novel target for overcoming chemoresistance and improving the prognosis of cancer patients.
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Affiliation(s)
- Huan Wang
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Qi Cheng
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Lingjie Bao
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Mingqing Li
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Kaikai Chang
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Xiaofang Yi
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
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2
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Expanding the armory for treating lymphoma: Targeting redox cellular status through thioredoxin reductase inhibition. Pharmacol Res 2022; 177:106134. [DOI: 10.1016/j.phrs.2022.106134] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 12/12/2022]
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3
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Han EJ, Kim SY, Han HJ, Kim HS, Kim KN, Fernando IPS, Madusanka DMD, Dias MKHM, Cheong SH, Park SR, Han YS, Lee K, Ahn G. UVB protective effects of Sargassum horneri through the regulation of Nrf2 mediated antioxidant mechanism. Sci Rep 2021; 11:9963. [PMID: 33976251 PMCID: PMC8113259 DOI: 10.1038/s41598-021-88949-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 04/06/2021] [Indexed: 12/30/2022] Open
Abstract
The present study aimed to evaluate the protective effect of a methanol extract of Sargassum horneri (SHM), which contains 6-hydroxy-4,4,7a-trimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one (HTT) and apo-9'-fucoxanthinone, against ultraviolet B (UVB)-induced cellular damage in human keratinocytes and its underlying mechanism. SHM significantly improved cell viability of UVB-exposed human keratinocytes by reducing the generation of intracellular reactive oxygen species (ROS). Moreover, SHM inhibited UVB exposure-induced apoptosis by reducing the formation of apoptotic bodies and the populations of the sub-G1 hypodiploid cells and the early apoptotic cells by modulating the expression of the anti- and pro-apoptotic molecules, Bcl-2 and Bax, respectively. Furthermore, SHM inhibited NF-κB p65 activation by inducing the activation of Nrf2/HO-1 signaling. The cytoprotective and antiapoptotic activities of SHM are abolished by the inhibition of HO-1 signaling. In further study, SHM restored the skin dryness and skin barrier disruption in UVB-exposed human keratinocytes. Based to these results, our study suggests that SHM protects the cells against UVB-induced cellular damages through the Nrf2/HO-1/NF-κB p65 signaling pathway and may be potentially useful for the prevention of UVB-induced skin damage.
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Affiliation(s)
- Eui Jeong Han
- Research Center for Healthcare and Biomedical Engineering, Chonnam National University, Yeosu, 59626, Republic of Korea
- Department of Food Technology and Nutrition, Chonnam National University, Yeosu, 59626, Republic of Korea
| | - Seo-Young Kim
- Chuncheon Center, Korea Basic Science Institute, Chuncheon, 24341, Republic of Korea
| | - Hee-Jin Han
- Department of Food Technology and Nutrition, Chonnam National University, Yeosu, 59626, Republic of Korea
| | - Hyun-Soo Kim
- National Marine Biodiversity Institute of Korea, Janghang-eup, Seocheon, 33662, Republic of Korea
| | - Kil-Nam Kim
- Chuncheon Center, Korea Basic Science Institute, Chuncheon, 24341, Republic of Korea
| | - Ilekuttige Priyan Shanura Fernando
- Control Center for Aquatic Animal Diseases, Chonnam National University, Yeosu, 59626, Republic of Korea
- Department of Marine Bio-Food Sciences, Chonnam National University, Yeosu, 59626, Republic of Korea
| | | | | | - Sun Hee Cheong
- Department of Food Technology and Nutrition, Chonnam National University, Yeosu, 59626, Republic of Korea
- Department of Marine Bio-Food Sciences, Chonnam National University, Yeosu, 59626, Republic of Korea
| | - Sang Rul Park
- Estuarine and Coastal Ecology Laboratory, Department of Marine Life Sciences, Jeju National University, Jeju, 63243, Republic of Korea
| | - Young Seok Han
- Neo Environmental Business Co., Daewoo Technopark, Doyak-ro, Bucheon, 14523, Republic of Korea
| | - Kyounghoon Lee
- Division of Fisheries Science, Chonnam National University, Yeosu, 59626, Republic of Korea.
- Department of Marine Technology, Chonnam National University, Yeosu, 59626, Republic of Korea.
| | - Ginnae Ahn
- Department of Food Technology and Nutrition, Chonnam National University, Yeosu, 59626, Republic of Korea.
- Department of Marine Bio-Food Sciences, Chonnam National University, Yeosu, 59626, Republic of Korea.
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4
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Kim EH, Kim SJ, Na HK, Han W, Kim NJ, Suh YG, Surh YJ. 15-Deoxy-Δ 12,14-prostaglandin J 2 Upregulates VEGF Expression via NRF2 and Heme Oxygenase-1 in Human Breast Cancer Cells. Cells 2021; 10:cells10030526. [PMID: 33801351 PMCID: PMC8002112 DOI: 10.3390/cells10030526] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 02/23/2021] [Accepted: 02/25/2021] [Indexed: 12/12/2022] Open
Abstract
There is a plethora of evidence to support that inflammation is causally linked to carcinogenesis. Cyclooxygenase-2 (COX-2), a rate-limiting enzyme in the biosynthesis of prostaglandins, is inappropriately overexpressed in various cancers and hence recognized as one of the hallmarks of chronic inflammation-associated malignancies. However, the mechanistic role of COX-2 as a link between inflammation and cancer remains largely undefined. In this study, we found that 15-deoxy-Δ12,14-prostaglandin J2 (15d-PGJ2), one of the final products of COX-2, induced upregulation of vascular endothelial growth factor (VEGF) and capillary formation and migration through nuclear factor erythroid 2-related factor 2 (NRF2)-dependent heme oxygenase-1 (HO-1) induction in MCF-7 cells. Analysis of the publicly available TCGA data set showed that high mRNA levels of both COX-2 and NRF2 correlated with the poor clinical outcomes in breast cancer patients. Moreover, human tissue analysis showed that the levels of 15d-PGJ2 as well the expression of COX-2, NRF2, and HO-1 were found to be increased in human breast cancer tissues. In conclusion, the elevated levels of 15d-PGJ2 during inflammatory response activate VEGF expression through NRF2-driven induction of HO-1 in human breast cancer cells, proposing a novel mechanism underlying the oncogenic function of 15d-PGJ2.
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Affiliation(s)
- Eun-Hee Kim
- College of Pharmacy and Institute of Pharmaceutical Sciences, CHA University, Seongnam 13488, Korea;
- Correspondence: (E.-H.K.); (Y.-J.S.); Tel.: +82-31-881-7179 (E.-H.K.); +82-2-880-7845 (Y.-J.S.)
| | - Su-Jung Kim
- Tumor Microenvironment Global Core Research Center, College of Pharmacy, Seoul National University, Seoul 08826, Korea;
| | - Hye-Kyung Na
- Department of Food Science and Biotechnology, College of Knowledge-Based Services Engineering, Sungshin Women’s University, Seoul 01133, Korea;
| | - Wonshik Han
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea;
- Department of Surgery, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Nam-Jung Kim
- College of Pharmacy, Kyung Hee University, Seoul 02447, Korea;
| | - Young-Ger Suh
- College of Pharmacy and Institute of Pharmaceutical Sciences, CHA University, Seongnam 13488, Korea;
| | - Young-Joon Surh
- Tumor Microenvironment Global Core Research Center, College of Pharmacy, Seoul National University, Seoul 08826, Korea;
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea;
- Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul 08826, Korea
- Correspondence: (E.-H.K.); (Y.-J.S.); Tel.: +82-31-881-7179 (E.-H.K.); +82-2-880-7845 (Y.-J.S.)
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Fernández-Fierro A, Funes SC, Rios M, Covián C, González J, Kalergis AM. Immune Modulation by Inhibitors of the HO System. Int J Mol Sci 2020; 22:ijms22010294. [PMID: 33396647 PMCID: PMC7794909 DOI: 10.3390/ijms22010294] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 12/16/2020] [Accepted: 12/18/2020] [Indexed: 12/23/2022] Open
Abstract
The heme oxygenase (HO) system involves three isoforms of this enzyme, HO-1, HO-2, and HO-3. The three of them display the same catalytic activity, oxidating the heme group to produce biliverdin, ferrous iron, and carbon monoxide (CO). HO-1 is the isoform most widely studied in proinflammatory diseases because treatments that overexpress this enzyme promote the generation of anti-inflammatory products. However, neonatal jaundice (hyperbilirubinemia) derived from HO overexpression led to the development of inhibitors, such as those based on metaloproto- and meso-porphyrins inhibitors with competitive activity. Further, non-competitive inhibitors have also been identified, such as synthetic and natural imidazole-dioxolane-based, small synthetic molecules, inhibitors of the enzyme regulation pathway, and genetic engineering using iRNA or CRISPR cas9. Despite most of the applications of the HO inhibitors being related to metabolic diseases, the beneficial effects of these molecules in immune-mediated diseases have also emerged. Different medical implications, including cancer, Alzheimer´s disease, and infections, are discussed in this article and as to how the selective inhibition of HO isoforms may contribute to the treatment of these ailments.
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Affiliation(s)
- Ayleen Fernández-Fierro
- Millenium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, 8331150 Santiago, Chile; (A.F.-F.); (M.R.); (C.C.); (J.G.)
| | - Samanta C. Funes
- Instituto Multidisciplinario de Investigaciones Biológicas-San Luis, Consejo Nacional de Investigaciones Científicas y Técnicas—Universidad Nacional de San Luis, 5700 San Luis, Argentina;
| | - Mariana Rios
- Millenium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, 8331150 Santiago, Chile; (A.F.-F.); (M.R.); (C.C.); (J.G.)
| | - Camila Covián
- Millenium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, 8331150 Santiago, Chile; (A.F.-F.); (M.R.); (C.C.); (J.G.)
| | - Jorge González
- Millenium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, 8331150 Santiago, Chile; (A.F.-F.); (M.R.); (C.C.); (J.G.)
| | - Alexis M. Kalergis
- Millenium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, 8331150 Santiago, Chile; (A.F.-F.); (M.R.); (C.C.); (J.G.)
- Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, 8331150 Santiago, Chile
- Correspondence: ; Tel.: +56-22-686-2842
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Huang J, Huang LQ, He HS, Yan J, Huang C, Wang R, Guan Y, Huang DP. Overexpression of heme oxygenase-1 in bone marrow stromal cells promotes multiple myeloma resistance through the JAK2/STAT3 pathway. Life Sci 2020; 257:118088. [PMID: 32663573 DOI: 10.1016/j.lfs.2020.118088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 06/09/2020] [Accepted: 07/08/2020] [Indexed: 01/16/2023]
Abstract
AIMS Bone marrow stromal cells (BMSCs) have been reported to interact with multiple myeloma (MM) and exert a vital function of the survival of MM cells. Heme oxygenase-1 (HO-1), a cytoprotective enzyme, has the potential to become a hematological malignancies targeted gene. This study aimed to investigate the role of HO-1 in MM resistance of BMSCs and its possible mechanisms. MAIN METHODS In this study, the expression of related proteins was detected by RT-qPCR and Western blot. HO-1 expression was regulated by lentivirus transfection. Cell viability and apoptosis were detected by Flow cytometry and CCK-8. Cytokine secretion was assayed by ELISA. The survival and carcinogenic abilities was detected by clone formation assay. KEY FINDINGS HO-1 expression in the BMSCs of stage III MM patients was substantially increased, compared with that of healthy donors and stage I/II patients. The results of co-culture of BMSCs and MM cells indicated that, the upregulated HO-1 inhibited the apoptosis of co-cultured MM cells, while downregulated HO-1 promoted the chemosensitivity of co-cultured MM cells, moreover, the upregulated HO-1 in BMSCs increased the colony-formation ability of MM cells. This protective capability may be regulated by CXCL12/CXCR4 signaling. High HO-1 expression in BMSCs can promote the phosphorylation of the JAK2/STAT3 pathway, thereby increasing secretion of SDF-1 in BMSCs and activating CXCL12/CXCR4 signaling. In addition, direct contact between BMSCs and MM cells may cause drug resistance. SIGNIFICANCE These results indicated that the regulation of HO-1 in BMSCs may be a new effective method of MM therapy.
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Affiliation(s)
- Jun Huang
- Department of Hematology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - Lai-Quan Huang
- Department of Hematology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - He-Sheng He
- Department of Hematology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - Jiawei Yan
- Department of Hematology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - Chen Huang
- Department of Hematology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - Ran Wang
- Department of Hematology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - Yan Guan
- Wannan Medical College, Wuhu 241001, China
| | - Dong-Ping Huang
- Department of Hematology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China.
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7
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Lin CT, Lecca D, Yang LY, Luo W, Scerba MT, Tweedie D, Huang PS, Jung YJ, Kim DS, Yang CH, Hoffer BJ, Wang JY, Greig NH. 3,6'-dithiopomalidomide reduces neural loss, inflammation, behavioral deficits in brain injury and microglial activation. eLife 2020; 9:e54726. [PMID: 32589144 PMCID: PMC7375814 DOI: 10.7554/elife.54726] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 06/12/2020] [Indexed: 12/19/2022] Open
Abstract
Traumatic brain injury (TBI) causes mortality and disability worldwide. It can initiate acute cell death followed by secondary injury induced by microglial activation, oxidative stress, inflammation and autophagy in brain tissue, resulting in cognitive and behavioral deficits. We evaluated a new pomalidomide (Pom) analog, 3,6'-dithioPom (DP), and Pom as immunomodulatory agents to mitigate TBI-induced cell death, neuroinflammation, astrogliosis and behavioral impairments in rats challenged with controlled cortical impact TBI. Both agents significantly reduced the injury contusion volume and degenerating neuron number evaluated histochemically and by MRI at 24 hr and 7 days, with a therapeutic window of 5 hr post-injury. TBI-induced upregulated markers of microglial activation, astrogliosis and the expression of pro-inflammatory cytokines, iNOS, COX-2, and autophagy-associated proteins were suppressed, leading to an amelioration of behavioral deficits with DP providing greater efficacy. Complementary animal and cellular studies demonstrated DP and Pom mediated reductions in markers of neuroinflammation and α-synuclein-induced toxicity.
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Affiliation(s)
- Chih-Tung Lin
- Graduate Institute of Medical Sciences, Taipei Medical UniversityTaipeiTaiwan
| | - Daniela Lecca
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIHBaltimoreUnited States
| | - Ling-Yu Yang
- Graduate Institute of Medical Sciences, Taipei Medical UniversityTaipeiTaiwan
| | - Weiming Luo
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIHBaltimoreUnited States
| | - Michael T Scerba
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIHBaltimoreUnited States
| | - David Tweedie
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIHBaltimoreUnited States
| | - Pen-Sen Huang
- Graduate Institute of Medical Sciences, Taipei Medical UniversityTaipeiTaiwan
| | - Yoo-Jin Jung
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIHBaltimoreUnited States
| | - Dong Seok Kim
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIHBaltimoreUnited States
- AevisBio IncGaithersburgUnited States
- AevisBio IncDaejeonRepublic of Korea
| | - Chih-Hao Yang
- Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical UniversityTaipeiTaiwan
| | - Barry J Hoffer
- Department of Neurological Surgery, Case Western Reserve UniversityClevelandUnited States
| | - Jia-Yi Wang
- Graduate Institute of Medical Sciences, Taipei Medical UniversityTaipeiTaiwan
- Department of Neurosurgery, Taipei Medical University Hospital, Taipei Medical UniversityTaipeiTaiwan
- Neuroscience Research Center, Taipei Medical UniversityTaipeiTaiwan
| | - Nigel H Greig
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIHBaltimoreUnited States
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8
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Zhou Z, Ma D, Li P, Wang P, Liu P, Wei D, Wang J, Qin Z, Fang Q, Wang J. Sirt1 gene confers Adriamycin resistance in DLBCL via activating the PCG-1α mitochondrial metabolic pathway. Aging (Albany NY) 2020; 12:11364-11385. [PMID: 32570218 PMCID: PMC7343448 DOI: 10.18632/aging.103174] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 04/13/2020] [Indexed: 04/19/2023]
Abstract
Sirt1 is closely related to cells aging, and Sirt1 also plays an important role in diffuse large B-cell lymphoma (DLBCL). However, its mechanism remains unclear. Therefore, we investigated the mechanism of Sirt1 mediated drug-resistance in DLBCL, while the recombinant lentivirus was used to regulate Sirt1 gene expression in DLBCL cell lines. Subsequently, the effect of Sirt1 on DLBCL resistance to Adriamycin was analyzed in vitro. The results show that Sirt1 overexpression confers Adriamycin resistance in DLBCL cell lines. However, inhibition of Sirt1 sensitized DLBCL cell lines to Adriamycin cytotoxicity. Additionally, tumor-bearing mice were used to verify that Sirt1 overexpression confers Adriamycin resistance in vivo after chemotherapy. In addition, we used second-generation sequencing technology and bioinformatics analysis to find that Sirt1 mediated drug-resistance is related to the Peroxisome proliferator-activated receptor (PPAR) signaling pathway, especially to PGC-1α. Interestingly, the mitochondrial energy inhibitor, tigecycline, combined with Adriamycin reversed the cellular resistance caused by Sirt1 overexpression in vivo. Moreover, western blotting and CO-IP assay reconfirmed that Sirt1-mediated drug-resistance is associated with the increased expression of PGC1-α, which induce mitochondrial biogenesis. In summary, this study confirms that Sirt1 is a potential target for DLBCL treatment.
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MESH Headings
- Acetylation
- Adult
- Aged
- Aged, 80 and over
- Animals
- Cell Line, Tumor
- Doxorubicin/pharmacology
- Doxorubicin/therapeutic use
- Drug Resistance, Neoplasm/genetics
- Female
- Gene Expression Regulation, Neoplastic
- Humans
- Kaplan-Meier Estimate
- Lymphoma, Large B-Cell, Diffuse/drug therapy
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/mortality
- Lymphoma, Large B-Cell, Diffuse/pathology
- Male
- Membrane Potential, Mitochondrial/drug effects
- Membrane Potential, Mitochondrial/genetics
- Metabolic Networks and Pathways/drug effects
- Metabolic Networks and Pathways/genetics
- Mice
- Middle Aged
- Mitochondria/drug effects
- Mitochondria/metabolism
- Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha/metabolism
- RNA-Seq
- Sirtuin 1/genetics
- Sirtuin 1/metabolism
- Up-Regulation
- Xenograft Model Antitumor Assays
- Young Adult
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Affiliation(s)
- Zhen Zhou
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
- Department of Pharmacy, Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang 550004, China
- Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China
| | - Dan Ma
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
- Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China
- Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Peifan Li
- Department of Psychiatry, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Ping Wang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
- Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China
- Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Ping Liu
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
- Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China
- Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Danna Wei
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
- Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China
- Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Jun Wang
- Department of Clinical Research Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Zhong Qin
- Department of Clinical Research Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Qin Fang
- Department of Pharmacy, Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang 550004, China
- Department of Pharmacy, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Jishi Wang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
- Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China
- Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
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Yang CM, Lin CC, Yang CC, Cho RL, Hsiao LD. Mevastatin-Induced AP-1-Dependent HO-1 Expression Suppresses Vascular Cell Adhesion Molecule-1 Expression and Monocyte Adhesion on Human Pulmonary Alveolar Epithelial Cells Challenged with TNF-α. Biomolecules 2020; 10:biom10030381. [PMID: 32121588 PMCID: PMC7175369 DOI: 10.3390/biom10030381] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 02/12/2020] [Accepted: 02/27/2020] [Indexed: 12/18/2022] Open
Abstract
Mevastatin (MVS) has been previously shown to induce heme oxygenase (HO)-1 expression through Nox/ROS-dependent PDGFRα/PI3K/Akt/Nrf2/ARE axis in human pulmonary alveolar epithelial cells (HPAEpiCs). However, alternative signaling pathways might involve in MVS-induced HO-1 expression. We found that tumor necrosis factor α (TNFα) induced vascular cell adhesion protein 1 (VCAM-1) expression and NF-κB p65 phosphorylation which were attenuated by pretreatment with MVS via up-regulation of HO-1, determined by Western blot and real-time qPCR. TNFα-induced VCAM-1 expression was attenuated by an NF-κB inhibitor, Bay117082. The inhibitory effects of MVS were reversed by tin protoporphyrin (SnPP)IX (an inhibitor of HO-1 activity). In addition, pretreatment with the inhibitor of pan-Protein kinase C (PKC) (GF109203X), PKCα (Gö6983), Pyk2 (PF431396), p38α MAPK (SB202190), JNK1/2 (SP600125), or AP-1 (Tanshinone IIA), and transfection with their respective siRNAs abolished MVS-induced HO-1 expression in HPAEpiCs. c-Jun (one of AP-1 subunits) was activated by PKCα, Pyk2, p38α MAPK, and JNK1/2, which turned on the transcription of the homx1 gene. The interaction between c-Jun and HO-1 promoter was confirmed by a chromatin immunoprecipitation (ChIP) assay, which was attenuated by these pharmacological inhibitors. These results suggested that MVS induces AP-1/HO-1 expression via PKCα/Pyk2/p38α MAPK- or JNK1/2-dependent c-Jun activation, which further binds with AP-1-binding site on HO-1 promoter and suppresses the TNFα-mediated inflammatory responses in HPAEpiCs. Thus, upregulation of the AP-1/HO-1 system by MVS exerts a potentially therapeutic strategy to protect against pulmonary inflammation.
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Affiliation(s)
- Chuen-Mao Yang
- Department of Pharmacology, College of Medicine, China Medical University, Taichung 40402, Taiwan; (R.-L.C.); (L.-D.H.)
- Department of Post-Baccalaureate Veterinary Medicine, College of Medical and Health Science, Asia University, Wufeng, Taichung 41354, Taiwan
- Correspondence: ; Tel.: +886-4-22053366 (ext. 2229)
| | - Chih-Chung Lin
- Department of Anesthetics, Chang Gung Memorial Hospital at Linkuo, Kwei-San, Tao-Yuan 33302, Taiwan;
| | - Chien-Chung Yang
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital at Tao-Yuan, Kwei-San, Tao-Yuan 33302, Taiwan;
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Kwei-San, Tao-Yuan 33302, Taiwan
| | - Rou-Ling Cho
- Department of Pharmacology, College of Medicine, China Medical University, Taichung 40402, Taiwan; (R.-L.C.); (L.-D.H.)
| | - Li-Der Hsiao
- Department of Pharmacology, College of Medicine, China Medical University, Taichung 40402, Taiwan; (R.-L.C.); (L.-D.H.)
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10
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Zhou Z, Ma D, Liu P, Wang P, Wei D, Yu K, Li P, Fang Q, Wang J. Deletion of HO-1 blocks development of B lymphocytes in mice. Cell Signal 2019; 63:109378. [PMID: 31369826 DOI: 10.1016/j.cellsig.2019.109378] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 07/25/2019] [Accepted: 07/27/2019] [Indexed: 12/29/2022]
Abstract
B lymphocytes, a key cluster of cells composing the immune system, can protect against abnormal biological factors. Heme oxygenase-1 (HO-1) plays important roles in cell proliferation and immune regulation, but its effects on the development and growth of B lymphocytes are still unknown. Herein, the count of B lymphocytes in HO-1 gene knockout (HO-1+/-) mice was significantly lower than that of the HO-1 gene wild-type (HO-1WT) mice. Meanwhile, the cell count of HO-1+/- mice did not recover after irradiation for one week, due to the G0/G1 phase arrest of Pro-B cells and the augmented apoptosis of Pre-B cells. Up-regulation of HO-1 by lentivirus attenuated the Pro-B cell cycle arrest and Pre-B cell apoptosis. To understand the molecular mechanism by which HO-1 knockout blocked B lymphocyte development, protein-to-protein interaction network and Western blot were used. The PI3K/AKT signaling pathway mediated the regulatory effects of HO-1 on B lymphocytes. In conclusion, HO-1 is a crucial transcriptional repressor for B cell development.
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Affiliation(s)
- Zhen Zhou
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Department of Pharmacy, Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang 550004, China; Department of Pharmacy, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Dan Ma
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Ping Liu
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Ping Wang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Danna Wei
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Kunling Yu
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Peifan Li
- Department of Psychiatry, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Qin Fang
- Department of Pharmacy, Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang 550004, China; Department of Pharmacy, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Jishi Wang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China.
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11
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Zhou Z, Fang Q, Li P, Ma D, Zhe N, Ren M, Chen B, He Z, Wang J, Zhong Q, Wang J. Entinostat combined with Fludarabine synergistically enhances the induction of apoptosis in TP53 mutated CLL cells via the HDAC1/HO-1 pathway. Life Sci 2019; 232:116583. [PMID: 31226417 DOI: 10.1016/j.lfs.2019.116583] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 05/28/2019] [Accepted: 06/17/2019] [Indexed: 02/02/2023]
Abstract
TP53 mutation is an indicator of poor prognostic in chronic lymphocytic leukemia (CLL). Worse still, CLL patients with TP53 mutation are associated with poor efficacy to current chemotherapeutic, such as Fludarabine. Here, we confirmed that high expression of HDAC1 in CLL patients with TP53 mutation, which is closely related to poor prognosis and drug-resistance. Subsequently, we demonstrated Entinostat (HDAC1 inhibitor) combination with Fludarabine significantly induced apoptosis in TP53 mutations CLL cells. Its mechanism was associated with up-regulation of the pro-apoptotic protein Bax and the down-regulation of HDAC1, HO-1 and BCL-2 proteins. More importantly, we also confirmed that upregulation of HDAC1 could resistant Entinostat-induced apoptosis in TP53 mutations CLL cells by activating the HDAC1/P38/HO-1 pathway. In vivo, we found that Entinostat combination with Fludarabine significantly induced tumor cells apoptosis and prolong survival time in xenograft mouse model. Finally, combining vitro and vivo experiments, we presented the first demonstration that Entinostat combination with Fludarabine had a synergistic effect on the induction of apoptosis in TP53 mutations CLL cells. In conclusion, we provide valuable pre-clinical experimental evidence for the treatment of CLL patients with poor prognosis, especially for TP53 mutations.
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Affiliation(s)
- Zhen Zhou
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Department of Pharmacy, Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China
| | - Qin Fang
- Department of Pharmacy, Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang 550004, China; Department of Pharmacy, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Peifan Li
- Clinical Research Centre, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Dan Ma
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Nana Zhe
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Mei Ren
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Bingqing Chen
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Zhengchang He
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China
| | - Jun Wang
- Clinical Research Centre, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Qin Zhong
- Clinical Research Centre, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Jishi Wang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China; Key Laboratory of Hematological Disease Diagnostic and Treat Centre of Guizhou Province, Guiyang 550004, China; Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China.
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12
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Shawky SA, El-Borai MH, Khaled HM, Guda I, Mohanad M, Abdellateif MS, Zekri ARN, Bahanasy AA. The prognostic impact of hypermethylation for a panel of tumor suppressor genes and cell of origin subtype on diffuse large B-cell lymphoma. Mol Biol Rep 2019; 46:4063-4076. [DOI: 10.1007/s11033-019-04856-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 05/03/2019] [Indexed: 01/11/2023]
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13
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Li X, Guo Y, Kuang X, Zhao L, Li H, Cheng B, Wang W, Zhang Z, Liu P, Wang J. Histone deacetylase inhibitor LMK-235-mediated HO-1 expression induces apoptosis in multiple myeloma cells via the JNK/AP-1 signaling pathway. Life Sci 2019; 223:146-157. [PMID: 30876940 DOI: 10.1016/j.lfs.2019.03.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 02/23/2019] [Accepted: 03/07/2019] [Indexed: 11/18/2022]
Abstract
AIMS Histone deacetylase inhibitors (HDACis) are promising anticancer drugs that open new areas of epigenetic drug discovery. Multiple myeloma (MM) is a malignant tumor of the blood system that is difficult to cure and often relapses. Here, we investigated the in vitro effects of a novel HDACi, LMK-235, on MM cells, and explored the underlying mechanisms. MAIN METHODS Real-time PCR and western blot were used to measure the expression of HDAC4 and HO-1 in MM cells treated with LMK-235. si-RNA was used to transfect MM cells. Hemin or ZnPP was combined to regulate heme oxygenase-1 (HO-1), and a pathway inhibitor was added to measure changes in the JNK/AP-1 signaling pathway. Apoptosis and proliferation were assessed by flow cytometry and CCK-8 assay, respectively. KEY FINDINGS We found that LMK-235, a selective inhibitor of class IIA HDAC4/5, induced apoptosis of MM cells by downregulating HO-1 that is closely related to HDAC4. LMK-235 increased phosphorylation of JNK and c -Jun in MM cells. Downregulation of HO-1 expression in combination with LMK-235 expression further activated phosphorylation of JNK and c-Jun and induced apoptosis in MM cells. When the JNK inhibitor SP600125 was used in combination, the apoptosis phenomenon was reversed. However, when HO-1 was upregulated, LMK-235-mediated phosphorylation of JNK and c-Jun was inhibited, and apoptosis of MM cells began to decrease. SIGNIFICANCE These data suggest that LMK-235 has potent anti-myeloma activity through regulation of HO-1-induced apoptosis via the JNK/AP-1 pathway. This provides a new concept for the treatment of multiple myeloma.
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Affiliation(s)
- Xinyao Li
- Guizhou Medical University, Guiyang, Guizhou, China; Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China; Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center, Guiyang, Guizhou, China
| | - Yongling Guo
- Guizhou Medical University, Guiyang, Guizhou, China; Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China; Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center, Guiyang, Guizhou, China
| | - Xingyi Kuang
- Guizhou Medical University, Guiyang, Guizhou, China; Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China; Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center, Guiyang, Guizhou, China
| | - Lu Zhao
- Guizhou Medical University, Guiyang, Guizhou, China; Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China; Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center, Guiyang, Guizhou, China
| | - Hongsong Li
- Linyi Central Hospital, Linyi, Shandong, China
| | - Bingqing Cheng
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China; Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center, Guiyang, Guizhou, China
| | - Weili Wang
- Guizhou Medical University, Guiyang, Guizhou, China; Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China; Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center, Guiyang, Guizhou, China
| | - Zhaoyuan Zhang
- Guizhou Medical University, Guiyang, Guizhou, China; Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China; Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center, Guiyang, Guizhou, China
| | - Ping Liu
- Guizhou Medical University, Guiyang, Guizhou, China; Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China; Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center, Guiyang, Guizhou, China
| | - Jishi Wang
- Guizhou Medical University, Guiyang, Guizhou, China; Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China; Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center, Guiyang, Guizhou, China.
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14
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Li X, He Z, Cheng B, Fang Q, Ma D, Lu T, Wei D, Kuang X, Tang S, Xiong J, Wang J. Effect of BCLAF1 on HDAC inhibitor LMK-235-mediated apoptosis of diffuse large B cell lymphoma cells and its mechanism. Cancer Biol Ther 2018; 19:825-834. [PMID: 29969367 DOI: 10.1080/15384047.2018.1472188] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL) is the most common type of adult lymphoma. It is a group of malignant tumors with a large number of clinical manifestations and prognoses. Therefore, it is necessary to explore its unknown potential therapeutic targets. Histone deacetylase inhibitor (HDACi) is a novel drug for the treatment of DLBCL, however pan-HDACis cannot be ignored because of their clinical efficacy. By contrast, specific HDACi is well-tolerated, and LMK-235 is a novel HDACi that is a specific inhibitor of HDAC4 and HDAC5. In this study, we investigated the up-regulation of BCLAF1 through NF-κB signaling pathways in LMK-235, mediating the apoptosis of two diffuse large B-cell lymphoma cell lines, OCI-LY10 and OCI-LY3. Further studies showed that BCLAF1 expression was increased in DLBCL cells after treatment with the NF-κB inhibitor Bay11-7082. The combination of Bay11-7082 and siRNA si-HDAC4 significantly increased BCLAF1 expression and further increased apoptosis. These results indicate that BCLAF1 plays an important role in LMK-235-mediated apoptosis and may be a potential target for the treatment of diffuse large B-cell lymphoma.
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Affiliation(s)
- Xinyao Li
- a Guizhou Medical University , Guiyang , Guizhou , China.,d Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center , Guiyang , Guizhou , China.,e Department of Hematology , Affiliated Hospital of Guizhou Medical University , Guiyang , Guizhou , China
| | - Zhengchang He
- a Guizhou Medical University , Guiyang , Guizhou , China.,d Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center , Guiyang , Guizhou , China.,e Department of Hematology , Affiliated Hospital of Guizhou Medical University , Guiyang , Guizhou , China
| | - Bingqing Cheng
- b Department of Pharmacy , Guizhou Medical University , Guiyang , Guizhou , China.,d Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center , Guiyang , Guizhou , China.,e Department of Hematology , Affiliated Hospital of Guizhou Medical University , Guiyang , Guizhou , China
| | - Qin Fang
- b Department of Pharmacy , Guizhou Medical University , Guiyang , Guizhou , China.,c Department of Pharmacy , Affiliated BaiYun Hospital of Guizhou Medical University , Guiyang , Guizhou , China
| | - Dan Ma
- a Guizhou Medical University , Guiyang , Guizhou , China.,d Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center , Guiyang , Guizhou , China.,e Department of Hematology , Affiliated Hospital of Guizhou Medical University , Guiyang , Guizhou , China
| | - Tingting Lu
- a Guizhou Medical University , Guiyang , Guizhou , China.,d Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center , Guiyang , Guizhou , China.,e Department of Hematology , Affiliated Hospital of Guizhou Medical University , Guiyang , Guizhou , China
| | - Danna Wei
- a Guizhou Medical University , Guiyang , Guizhou , China.,d Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center , Guiyang , Guizhou , China.,e Department of Hematology , Affiliated Hospital of Guizhou Medical University , Guiyang , Guizhou , China
| | - Xingyi Kuang
- a Guizhou Medical University , Guiyang , Guizhou , China.,d Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center , Guiyang , Guizhou , China.,e Department of Hematology , Affiliated Hospital of Guizhou Medical University , Guiyang , Guizhou , China
| | - Sishi Tang
- a Guizhou Medical University , Guiyang , Guizhou , China.,d Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center , Guiyang , Guizhou , China.,e Department of Hematology , Affiliated Hospital of Guizhou Medical University , Guiyang , Guizhou , China
| | - Jie Xiong
- a Guizhou Medical University , Guiyang , Guizhou , China.,d Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center , Guiyang , Guizhou , China.,e Department of Hematology , Affiliated Hospital of Guizhou Medical University , Guiyang , Guizhou , China
| | - Jishi Wang
- a Guizhou Medical University , Guiyang , Guizhou , China.,d Guizhou Province Laboratory of Haematopoietic Stem Cell Transplantation Center , Guiyang , Guizhou , China.,e Department of Hematology , Affiliated Hospital of Guizhou Medical University , Guiyang , Guizhou , China
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15
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Crucial role of HO-1/IRF4-dependent apoptosis induced by panobinostat and lenalidomide in multiple myeloma. Exp Cell Res 2018; 363:196-207. [PMID: 29317217 DOI: 10.1016/j.yexcr.2018.01.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 12/29/2017] [Accepted: 01/04/2018] [Indexed: 11/22/2022]
Abstract
Inhibition of histone deacetylase (HDAC) is a promising therapeutic strategy for various hematologic cancers. Panobinostat has been approved for treating patients with multiple myeloma (MM) by the FDA. Since the mechanism for the resistance of panobinostat to MM remains elusive, we aimed to clarify this mechanism and the synergism of panobinostat with lenalidomide. The mRNA and protein of transcription factor IRF4 were overexpressed in CD138+ mononuclear cells from MM patients compared with in those from healthy donors. Given that direct IRF4 inhibitors are clinically unavailable, we intended to explore the mechanism by which IRF4 expression was regulated in MM. Heme oxygenase-1 (HO-1) promotes the growth and drug resistance of various malignant tumors, and its expression is positively correlated with IRF4 mRNA and protein expression levels. Herein, panobinostat induced acetylation of histone H3K9 and activation of caspase-3 in MM cells, being inversely correlated with the reduction of HO-1/IRF4/MYC protein levels. Adding Z-DEVD-FMK, a caspase-3 inhibitor, abolished the HO-1/IRF4 reduction by panobinostat alone or in combination with lenalidomide, suggesting that caspase-3-mediated HO-1/IRF4/MYC degradation occurred. Given that lenalidomide stabilized cereblon and facilitated IRF4 degradation in MM cells, we combined it with LBH589, an HDAC inhibitor. LBH589 and lenalidomide exerted synergistic effects, and LBH589 reversed the efficacy of lenalidomide on the resistance of CD138+ primary MM cells, in part due to simultaneous suppression of HO-1, IRF4 and MYC. The results provide an eligible therapeutic strategy for targeting MM depending on the IRF4 network and clinical testing of this drug combination in MM patients.
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16
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Yu ZY, Ma D, He ZC, Liu P, Huang J, Fang Q, Zhao JY, Wang JS. Heme oxygenase-1 protects bone marrow mesenchymal stem cells from iron overload through decreasing reactive oxygen species and promoting IL-10 generation. Exp Cell Res 2018; 362:28-42. [DOI: 10.1016/j.yexcr.2017.10.029] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 10/24/2017] [Accepted: 10/25/2017] [Indexed: 02/07/2023]
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17
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Histone deacetylase inhibitor BG45-mediated HO-1 expression induces apoptosis of multiple myeloma cells by the JAK2/STAT3 pathway. Anticancer Drugs 2018; 29:61-74. [DOI: 10.1097/cad.0000000000000568] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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18
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Hull TD, Agarwal A, Hoyt K. New Ultrasound Techniques Promise Further Advances in AKI and CKD. J Am Soc Nephrol 2017; 28:3452-3460. [PMID: 28923914 DOI: 10.1681/asn.2017060647] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
AKI and CKD are important clinical problems because they affect many patients and the associated diagnostic and treatment paradigms are imperfect. Ultrasound is a cost-effective, noninvasive, and simple imaging modality that offers a multitude of means to improve the diagnosis, monitoring, and treatment of both AKI and CKD, especially considering recent advances in this technique. Ultrasound alone can attenuate AKI and prevent CKD by stimulating the splenic cholinergic anti-inflammatory pathway. Additionally, microbubble contrast agents are improving the sensitivity and specificity of ultrasound for diagnosing kidney disease, especially when these agents are conjugated to ligand-specific mAbs or peptides, which make the dynamic assessment of disease progression and response to treatment possible. More recently, drug-loaded microbubbles have been developed and the load release by ultrasound exposure has been shown to be a highly specific treatment modality, making the potential applications of ultrasound even more promising. This review focuses on the multiple strategies for using ultrasound with and without microbubble technology for enhancing our understanding of the pathophysiology of AKI and CKD.
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Affiliation(s)
- Travis D Hull
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
| | - Anupam Agarwal
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama.,Birmingham Veterans Affairs Medical Center, Birmingham, Alabama
| | - Kenneth Hoyt
- Department of Bioengineering, University of Texas at Dallas, Richardson, Texas; and .,Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas
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19
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Zhou Z, Fang Q, Ma D, Zhe N, Ren M, Cheng B, Li P, Liu P, Lin X, Tang S, Hu X, Liao Y, Zhang Y, Lu T, Wang J. Silencing heme oxygenase-1 increases the sensitivity of ABC-DLBCL cells to histone deacetylase inhibitor in vitro and in vivo. Oncotarget 2017; 8:78480-78495. [PMID: 29108243 PMCID: PMC5667976 DOI: 10.18632/oncotarget.19652] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 05/23/2017] [Indexed: 01/04/2023] Open
Abstract
Heme oxygenase-1 (HO-1) can promote tumor growth and reinforce the resistance of diffuse large B-cell lymphoma (DLBCL) cells to chemotherapeutic drug vincristine. We herein found that HO-1 protein expression was higher in high-risk DLBCL patients than in low-risk ones. Silencing HO-1 gene expression resisted vorinostat-induced apoptosis and arrested cell cycle in the G0/G1 phase of LY-10 cells. Western blot, co-immunoprecipitation and chromatin immunoprecipitation assays confirmed that the possible mechanisms may be increased cleaved caspase-3 protein expression, decreased phospho-histone deacetylase 3 protein expression, and activated histone acetylation of P27Kip1 promoter. Moreover, silencing HO-1 gene expression enhanced vorinostat-induced tumor cell apoptosis, prolonged survival time and promoted P27Kip1 protein expression in a xenograft mouse model. In conclusion, HO-1 is a potential therapeutic target of DLBCL. The findings provide a valuable preclinical evidence for sensitizing DLBCL patients with poor prognosis to histone deacetylase inhibitors.
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Affiliation(s)
- Zhen Zhou
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China.,Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China.,Department of Pharmacy, Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Qin Fang
- Department of Pharmacy, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Department of Pharmacy, Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Dan Ma
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China.,Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
| | - Nana Zhe
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Mei Ren
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Bingqing Cheng
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Peifan Li
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Ping Liu
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Xiaojing Lin
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Sishi Tang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Xiuying Hu
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Yudan Liao
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Yaming Zhang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Tingting Lu
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China
| | - Jishi Wang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.,Key Laboratory of Hematological Disease Diagnostic and Treatment Centre of Guizhou Province, Guiyang 550004, China.,Department of Hematology, Guizhou Provincial Laboratory of Hematopoietic Stem Cell Transplantation Center, Guiyang 550004, China
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