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Liu L, Ji F, Zhao Y, Hai X. Arsenic trioxide liposome gels for the treatment of psoriasis in mice. J Liposome Res 2024; 34:264-273. [PMID: 37621197 DOI: 10.1080/08982104.2023.2251054] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 07/17/2023] [Accepted: 08/13/2023] [Indexed: 08/26/2023]
Abstract
Psoriasis is a chronic, immune-mediated skin disease with no cure. Intravenous arsenic trioxide (ATO) has been used to treat psoriasis in animal studies. However, the high toxicity of ATO limits its application to clinics for systemic administration. The aim of this study was to fabricate sustained-release ATO liposome gels (ATO-Lip-Gels) to be used for the treatment of psoriasis. The ATO Liposomes were prepared using a zinc acetate gradient method. ATO concentrations were analyzed by HPLC-HG-AFS. The ATO-Lip-Gels were characterized with respect to size, zeta potential, and entrapment efficiency. Stability, in vitro drug release, and in vivo efficacy were also evaluated. The optimal formulation of ATO-Lip was ATO (0.45%), S100 (9%), and cholesterol (1.5%) (W/V) in 0.3 mol/L zinc acetate and incubated for 10 min. In the in vitro drug release study, ATO-Lip-Gels exhibited a slower release profile of ATO than that from Gels only. Compared with the model group, ATO-Lip-Gels-H significantly reduced PASI scores after psoriasis in mice and was superior to tacrolimus at day 5. HE staining showed that the pathological changes caused by psoriasis in mice were significantly improved in the treatment groups, and ATO-Lip-Gels-H had the best effect among the treatment groups. ATO-Lip-Gels applied topologically to imiquimote-induced psoriatic plaque models significantly reduced the levels of key psoriatic cytokines such as IL-6 and TNF-α. We have developed ATO-Lip-Gels for the treatment of psoriasis, which demonstrated higher efficacy with the benchmark, Tacrolimus, and can be an alternative to the conventional treatment with Tacrolimus.
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Affiliation(s)
- Liang Liu
- Department of Pharmacy, The First Affiliated Hospital of Harbin Medical University, Nangang District, Harbin, P.R. China
| | - Fengqi Ji
- Department of Pharmacy, The First Affiliated Hospital of Harbin Medical University, Nangang District, Harbin, P.R. China
| | - Yilei Zhao
- Department of Pharmacy, The First Affiliated Hospital of Harbin Medical University, Nangang District, Harbin, P.R. China
| | - Xin Hai
- Department of Pharmacy, The First Affiliated Hospital of Harbin Medical University, Nangang District, Harbin, P.R. China
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2
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Wilke N, Frias C, Berkessel A, Prokop A. (2,6-Dimethylphenyl)arsonic Acid Induces Apoptosis through the Mitochondrial Pathway, Downregulates XIAP, and Overcomes Multidrug Resistance to Cytostatic Drugs in Leukemia and Lymphoma Cells In Vitro. Int J Mol Sci 2024; 25:4713. [PMID: 38731935 PMCID: PMC11083614 DOI: 10.3390/ijms25094713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 04/13/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
Cancer treatment is greatly challenged by drug resistance, highlighting the need for novel drug discoveries. Here, we investigated novel organoarsenic compounds regarding their resistance-breaking and apoptosis-inducing properties in leukemia and lymphoma. Notably, the compound (2,6-dimethylphenyl)arsonic acid (As2) demonstrated significant inhibition of cell proliferation and induction of apoptosis in leukemia and lymphoma cells while sparing healthy leukocytes. As2 reached half of its maximum activity (AC50) against leukemia cells at around 6.3 µM. Further experiments showed that As2 overcomes multidrug resistance and sensitizes drug-resistant leukemia and lymphoma cell lines to treatments with the common cytostatic drugs vincristine, daunorubicin, and cytarabine at low micromolar concentrations. Mechanistic investigations of As2-mediated apoptosis involving FADD (FAS-associated death domain)-deficient or Smac (second mitochondria-derived activator of caspases)/DIABLO (direct IAP binding protein with low pI)-overexpressing cell lines, western blot analysis of caspase-9 cleavage, and measurements of mitochondrial membrane integrity identified the mitochondrial apoptosis pathway as the main mode of action. Downregulation of XIAP (x-linked inhibitor of apoptosis protein) and apoptosis induction independent of Bcl-2 (B-cell lymphoma 2) and caspase-3 expression levels suggest the activation of additional apoptosis-promoting mechanisms. Due to the selective apoptosis induction, the synergistic effects with common anti-cancer drugs, and the ability to overcome multidrug resistance in vitro, As2 represents a promising candidate for further preclinical investigations with respect to refractory malignancies.
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Affiliation(s)
- Nathalie Wilke
- Department of Pediatric Hematology/Oncology, Children’s Hospital Cologne, Amsterdamer Straße 59, 50735 Cologne, Germany
| | - Corazon Frias
- Department of Pediatric Hematology/Oncology, Children’s Hospital Cologne, Amsterdamer Straße 59, 50735 Cologne, Germany
- Department of Pediatric Oncology/Hematology, Helios Clinics Schwerin, Wismarsche Straße 393–397, 19049 Schwerin, Germany
- Medical School Hamburg (MSH), University of Applied Sciences and Medical University, Am Kaiserkai 1, 20457 Hamburg, Germany
| | - Albrecht Berkessel
- Department of Chemistry, Organic Chemistry, University of Cologne, Greinstraße 4, 50939 Cologne, Germany
| | - Aram Prokop
- Department of Pediatric Hematology/Oncology, Children’s Hospital Cologne, Amsterdamer Straße 59, 50735 Cologne, Germany
- Department of Pediatric Oncology/Hematology, Helios Clinics Schwerin, Wismarsche Straße 393–397, 19049 Schwerin, Germany
- Medical School Hamburg (MSH), University of Applied Sciences and Medical University, Am Kaiserkai 1, 20457 Hamburg, Germany
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3
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Yang Y, Li Y, Li R, Wang Z. Research progress on arsenic, arsenic-containing medicinal materials, and arsenic-containing preparations: clinical application, pharmacological effects, and toxicity. Front Pharmacol 2024; 15:1338725. [PMID: 38495096 PMCID: PMC10943982 DOI: 10.3389/fphar.2024.1338725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/06/2024] [Indexed: 03/19/2024] Open
Abstract
Introduction: The toxicity of arsenic is widely recognized globally, mainly harming human health by polluting water, soil, and food. However, its formulations can also be used for the clinical treatment of diseases such as leukemia and tumors. Arsenic has been used as a drug in China for over 2,400 years, with examples such as the arsenic-containing drug realgar mentioned in Shennong's Herbal Classic. We have reviewed references on arsenic over the past thirty years and found that research has mainly focused on clinical, pharmacological, and toxicological aspects. Results and Discussion: The finding showed that in clinical practice, arsenic trioxide is mainly used in combination with all-trans retinoic acid (ATRA) at a dose of 10 mg/d for the treatment of acute promyelocytic leukemia (APL); realgar can be used to treat acute promyelocytic leukemia, myelodysplastic syndrome, and lymphoma. In terms of pharmacology, arsenic mainly exerts anti-tumor effects. The dosage range of the action is 0.01-80 μmol/L, and the concentration of arsenic in most studies does not exceed 20 μmol/L. The pharmacological effects of realgar include antiviral activity, inhibition of overactivated lactate dehydrogenase, and resistance to malaria parasites. In terms of toxicity, arsenic is toxic to multiple systems in a dose-dependent manner. For example, 5 μmol/L sodium arsenite can induce liver oxidative damage and promote the expression of pro-inflammatory factors, and 15 μmol/L sodium arsenite induces myocardial injury; when the concentration is higher, it is more likely to cause toxic damage.
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Affiliation(s)
- Yichu Yang
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yiye Li
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ran Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- College of Ethnomedicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zhang Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- College of Ethnomedicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Ananta, Benerjee S, Tchounwou PB, Kumar S. Mechanistic update of Trisenox in blood cancer. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2023; 5:100166. [PMID: 38074774 PMCID: PMC10701371 DOI: 10.1016/j.crphar.2023.100166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 10/28/2023] [Accepted: 11/14/2023] [Indexed: 02/12/2024] Open
Abstract
Acute promyelocytic leukemia (APL)/blood cancer is M3 type of acute myeloid leukemia (AML) formed inside bone marrow through chromosomal translocation mutation usually between chromosome 15 & 17. It accounts around 10% cases of AML worldwide. Trisenox (TX/ATO) is used in chemotherapy for treatment of all age group of APL patients with highest efficacy and survival rate for longer period. High concentration of TX inhibits growth of APL cells by diverse mechanism however, it cures only PML-RARα fusion gene/oncogene containing APL patients. TX resistant APL patients (different oncogenic make up) have been reported from worldwide. This review summarizes updated mechanism of TX action via PML nuclear bodies formation, proteasomal degradation, autophagy, p53 activation, telomerase activity, heteromerization of pRb & E2F, and regulation of signaling mechanism in APL cells. We have also provided important information of combination therapy of TX with other molecules mechanism of action in acute leukemia cells. It provides updated information of TX action for researcher which may help finding new target for further research in APL pathophysiology or new TX resistant APL patients drug designing.
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Affiliation(s)
- Ananta
- Department of Life Sciences, School of Earth, Biological, and Environmental Sciences, Central University of South Bihar, Gaya, India
| | - Swati Benerjee
- Department of Life Sciences, School of Earth, Biological, and Environmental Sciences, Central University of South Bihar, Gaya, India
| | - Paul B. Tchounwou
- RCMI Center for Urban Health Disparities Research and Innovation, Morgan State University, Baltimore, MD 21251, USA
| | - Sanjay Kumar
- Department of Life Sciences, School of Earth, Biological, and Environmental Sciences, Central University of South Bihar, Gaya, India
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Abdoul-Latif FM, Ainane A, Houmed Aboubaker I, Mohamed J, Ainane T. An Overview of Cancer in Djibouti: Current Status, Therapeutic Approaches, and Promising Endeavors in Local Essential Oil Treatment. Pharmaceuticals (Basel) 2023; 16:1617. [PMID: 38004482 PMCID: PMC10674319 DOI: 10.3390/ph16111617] [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: 10/07/2023] [Revised: 10/24/2023] [Accepted: 10/31/2023] [Indexed: 11/26/2023] Open
Abstract
Djibouti, a developing economy, grapples with significant socioeconomic obstacles and the prevalence of infectious pathologies, including certain forms of neoplasms. These challenges are exacerbated by limited access to affordable medical technologies for diagnosis, coupled with a lack of preventive interventions, particularly in disadvantaged areas. The attention devoted to local phytotherapeutic treatments underscores the uniqueness of Djibouti's flora, resulting from its distinctive geographical position. International focus specifically centers on harnessing this potential as a valuable resource, emphasizing the phytoconstituents used to counter pathologies, notably carcinomas. This comprehensive overview covers a broad spectrum, commencing with an examination of the current state of knowledge, namely an in-depth investigation of oncological risk factors. Essential elements of control are subsequently studied, highlighting the fundamental prerequisites for effective management. The significance of dietary habits in cancer prevention and support is explored in depth, while traditional methods are examined, highlighting the cultural significance of indigenous essential oil therapies and encouraging further research based on the promising results.
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Affiliation(s)
- Fatouma Mohamed Abdoul-Latif
- Medicinal Research Institute, Center for Studies and Research of Djibouti, IRM-CERD, Route de l’Aéroport, Haramous, Djibouti P.O. Box 486, Djibouti;
| | - Ayoub Ainane
- Superior School of Technology of Khenifra (EST-Khenifra), University of Sultan Moulay Slimane, P.O. Box 170, Khenifra 54000, Morocco; (A.A.); (T.A.)
| | | | - Jalludin Mohamed
- Medicinal Research Institute, Center for Studies and Research of Djibouti, IRM-CERD, Route de l’Aéroport, Haramous, Djibouti P.O. Box 486, Djibouti;
| | - Tarik Ainane
- Superior School of Technology of Khenifra (EST-Khenifra), University of Sultan Moulay Slimane, P.O. Box 170, Khenifra 54000, Morocco; (A.A.); (T.A.)
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6
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Tang C, Ke M, Yu X, Sun S, Luo X, Liu X, Zhou Y, Wang Z, Cui X, Gu C, Yang Y. GART Functions as a Novel Methyltransferase in the RUVBL1/β-Catenin Signaling Pathway to Promote Tumor Stemness in Colorectal Cancer. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2301264. [PMID: 37439412 PMCID: PMC10477903 DOI: 10.1002/advs.202301264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 06/30/2023] [Indexed: 07/14/2023]
Abstract
Tumor stemness is associated with the recurrence and incurability of colorectal cancer (CRC), which lacks effective therapeutic targets and drugs. Glycinamide ribonucleotide transformylase (GART) fulfills an important role in numerous types of malignancies. The present study aims to identify the underlying mechanism through which GART may promote CRC stemness, as to developing novel therapeutic methods. An elevated level of GART is associated with poor outcomes in CRC patients and promotes the proliferation and migration of CRC cells. CD133+ cells with increased GART expression possess higher tumorigenic and proliferative capabilities both in vitro and in vivo. GART is identified to have a novel methyltransferase function, whose enzymatic activity center is located at the E948 site. GART also enhances the stability of RuvB-like AAA ATPase 1 (RUVBL1) through methylating its K7 site, which consequently aberrantly activates the Wnt/β-catenin signaling pathway to induce tumor stemness. Pemetrexed (PEM), a compound targeting GART, combined with other chemotherapy drugs greatly suppresses tumor growth both in a PDX model and in CRC patients. The present study demonstrates a novel methyltransferase function of GART and the role of the GART/RUVBL1/β-catenin signaling axis in promoting CRC stemness. PEM may be a promising therapeutic agent for the treatment of CRC.
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Affiliation(s)
- Chao Tang
- Nanjing Drum Tower Hospital Clinical College of Traditional Chinese and Western MedicineNanjing University of Chinese MedicineNanjing210008China
- School of Medicine & Holistic Integrative MedicineNanjing University of Chinese MedicineNanjing210046China
| | - Mengying Ke
- School of Medicine & Holistic Integrative MedicineNanjing University of Chinese MedicineNanjing210046China
| | - Xichao Yu
- School of Medicine & Holistic Integrative MedicineNanjing University of Chinese MedicineNanjing210046China
| | - Shanliang Sun
- School of PharmacyNanjing University of Chinese MedicineNanjing210046China
| | - Xian Luo
- School of Medicine & Holistic Integrative MedicineNanjing University of Chinese MedicineNanjing210046China
| | - Xin Liu
- School of Medicine & Holistic Integrative MedicineNanjing University of Chinese MedicineNanjing210046China
| | - Yanyan Zhou
- School of Medicine & Holistic Integrative MedicineNanjing University of Chinese MedicineNanjing210046China
| | - Ze Wang
- School of Medicine & Holistic Integrative MedicineNanjing University of Chinese MedicineNanjing210046China
| | - Xing Cui
- Department of Hematology and OncologyThe Second Affiliated Hospital of Shandong University of Traditional Chinese MedicineJinan250001China
| | - Chunyan Gu
- Nanjing Drum Tower Hospital Clinical College of Traditional Chinese and Western MedicineNanjing University of Chinese MedicineNanjing210008China
- School of Medicine & Holistic Integrative MedicineNanjing University of Chinese MedicineNanjing210046China
| | - Ye Yang
- School of Medicine & Holistic Integrative MedicineNanjing University of Chinese MedicineNanjing210046China
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7
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Silva-Carvalho AÉ, Oliveira NND, Machado JVL, Moreira DC, Brand GD, Leite JRSA, Plácido A, Eaton P, Saldanha-Araujo F. The Peptide Salamandrin-I Modulates Components Involved in Pyroptosis and Induces Cell Death in Human Leukemia Cell Line HL-60. Pharmaceutics 2023; 15:1864. [PMID: 37514049 PMCID: PMC10384876 DOI: 10.3390/pharmaceutics15071864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 06/26/2023] [Accepted: 06/29/2023] [Indexed: 07/30/2023] Open
Abstract
Amphibian secretions have been extensively investigated for the production of bioactive molecules. Salamandrin-I is an antioxidant peptide, isolated from the skin secretion of the fire salamander, that has induced no toxicity in microglia or erythrocytes. Importantly, the administration of antioxidants may constitute an adequate therapeutic approach to cancer treatment. Here, with the purpose of better characterizing the therapeutic potential of salamandrin-I, we investigated whether this antioxidant peptide also exerts anticancer activity, using the human leukemia cell line HL-60 as a cancer model. Salamandrin-I treatment induced a significant reduction in HL-60 proliferation, which was accompanied by cell cycle arrest. Furthermore, the peptide-induced cell death showed a significant increase in the LDH release in HL-60 cells. The cellular toxicity exerted by salamandrin-I is possibly related to pyroptosis, since the HL-60 cells showed loss of mitochondrial membrane potential and hyperexpression of inflammasome components following the peptide treatment. This is the first demonstration of the anticancer potential of the salamandrin-I peptide. Such results are important, as they offer relevant insights into the field of cancer therapy and allow the design of future bioactive molecules using salamandrin-I as a template.
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Affiliation(s)
- Amandda Évelin Silva-Carvalho
- Laboratory of Hematology and Stem Cells (LHCT), Faculty of Health Sciences, University of Brasilia, Campus Darcy Ribeiro SN, Brasilia 70910-900, Brazil
| | - Nakaly Natiely de Oliveira
- Laboratory of Hematology and Stem Cells (LHCT), Faculty of Health Sciences, University of Brasilia, Campus Darcy Ribeiro SN, Brasilia 70910-900, Brazil
| | - Julia Viana Lafetá Machado
- Laboratory of Hematology and Stem Cells (LHCT), Faculty of Health Sciences, University of Brasilia, Campus Darcy Ribeiro SN, Brasilia 70910-900, Brazil
| | - Daniel Carneiro Moreira
- Research Center in Morphology and Applied Immunology, NuPMIA, Faculty of Medicine, University of Brasilia, Campus Darcy Ribeiro SN, Brasilia 70910-900, Brazil
| | - Guilherme Dotto Brand
- Institute of Chemistry, University of Brasilia, Campus Darcy Ribeiro SN, Brasilia 70910-900, Brazil
| | - José Roberto S A Leite
- Research Center in Morphology and Applied Immunology, NuPMIA, Faculty of Medicine, University of Brasilia, Campus Darcy Ribeiro SN, Brasilia 70910-900, Brazil
| | - Alexandra Plácido
- LAQV/REQUIMTE, Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal
| | - Peter Eaton
- The Bridge, School of Chemistry, University of Lincoln, Lincoln LN6 7TS, UK
| | - Felipe Saldanha-Araujo
- Laboratory of Hematology and Stem Cells (LHCT), Faculty of Health Sciences, University of Brasilia, Campus Darcy Ribeiro SN, Brasilia 70910-900, Brazil
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8
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Virk RK, Garla R, Kaushal N, Bansal MP, Garg ML, Mohanty BP. The relevance of arsenic speciation analysis in health & medicine. CHEMOSPHERE 2023; 316:137735. [PMID: 36603678 DOI: 10.1016/j.chemosphere.2023.137735] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 12/24/2022] [Accepted: 12/31/2022] [Indexed: 06/17/2023]
Abstract
Long term exposure to arsenic through consumption of contaminated groundwater has been a global issue since the last five decades; while from an alternate standpoint, arsenic compounds have emerged as unparallel chemotherapeutic drugs. This review highlights the contribution from arsenic speciation studies that have played a pivotal role in the progression of our understanding of the biological behaviour of arsenic in humans. We also discuss the limitations of the speciation studies and their association with the interpretation of arsenic metabolism. Chromatographic separation followed by spectroscopic detection as well as the utilization of biotinylated pull-down assays, protein microarray and radiolabelled arsenic have been instrumental in identifying hundreds of metabolic arsenic conjugates, while, computational modelling has predicted thousands of them. However, these species exhibit a variegated pattern, which supports more than one hypothesis for the metabolic pathway of arsenic. Thus, the arsenic species are yet to be integrated into a coherent mechanistic pathway depicting its chemicobiological fate. Novel biorelevant arsenic species have been identified due to significant evolution in experimental methodologies. However, these methods are specific for the identification of only a group of arsenicals sharing similar physiochemical properties; and may not be applicable to other constituents of the vast spectrum of arsenic species. Consequently, the identity of arsenic binding partners in vivo and the sequence of events in arsenic metabolism are still elusive. This resonates the need for additional focus on the extraction and characterization of both low and high molecular weight arsenicals in a combinative manner.
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Affiliation(s)
- Rajbinder K Virk
- Department of Biophysics, Panjab University, Chandigarh, 160014, India.
| | - Roobee Garla
- Department of Biophysics, Panjab University, Chandigarh, 160014, India.
| | - Naveen Kaushal
- Department of Biophysics, Panjab University, Chandigarh, 160014, India.
| | - Mohinder P Bansal
- Department of Biophysics, Panjab University, Chandigarh, 160014, India.
| | - Mohan L Garg
- Department of Biophysics, Panjab University, Chandigarh, 160014, India.
| | - Biraja P Mohanty
- Department of Biophysics, Panjab University, Chandigarh, 160014, India.
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Wang L, Zhang Q, Ye L, Ye X, Yang W, Zhang H, Zhou X, Ren Y, Ma L, Zhang X, Mei C, Xu G, Li K, Luo Y, Jiang L, Lin P, Zhu S, Lang W, Wang Y, Shen C, Han Y, Liu X, Yang H, Lu C, Sun J, Jin J, Tong H. All-trans retinoic acid enhances the cytotoxic effect of decitabine on myelodysplastic syndromes and acute myeloid leukaemia by activating the RARα-Nrf2 complex. Br J Cancer 2023; 128:691-701. [PMID: 36482192 PMCID: PMC9938271 DOI: 10.1038/s41416-022-02074-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 11/12/2022] [Accepted: 11/15/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Decitabine (DAC) is used as the first-line therapy in patients with higher-risk myelodysplastic syndromes (HR-MDS) and elderly acute myeloid leukaemia (AML) patients unsuitable for intensive chemotherapy. However, the clinical outcomes of patients treated with DAC as a monotherapy are far from satisfactory. Adding all-trans retinoic acid (ATRA) to DAC reportedly benefitted MDS and elderly AML patients. However, the underlying mechanisms remain unclear and need further explorations from laboratory experiments. METHODS We used MDS and AML cell lines and primary cells to evaluate the combined effects of DAC and ATRA as well as the underlying mechanisms. We used the MOLM-13-luciferase murine xenograft model to verify the enhanced cytotoxic effect of the drug combination. RESULTS The combination treatment reduced the viability of MDS/AML cells in vitro, delayed leukaemia progress, and extended survival in murine xenograft models compared to non- and mono-drug treated models. DAC application as a single agent induced Nrf2 activation and downstream antioxidative response, and restrained reactive oxygen species (ROS) generation, thus leading to DAC resistance. The addition of ATRA blocked Nrf2 activation by activating the RARα-Nrf2 complex, leading to ROS accumulation and ROS-dependent cytotoxicity. CONCLUSIONS These results demonstrate that combining DAC and ATRA has potential for the clinical treatment of HR-MDS/AML and merits further exploration.
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Affiliation(s)
- Lu Wang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Qi Zhang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Li Ye
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Xingnong Ye
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Wenli Yang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Hua Zhang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Xinping Zhou
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Yanling Ren
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Liya Ma
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Xiang Zhang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Chen Mei
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Gaixiang Xu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Kongfei Li
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Yingwan Luo
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Lingxu Jiang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Peipei Lin
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), 318000, Taizhou, Zhejiang, China
| | - Shuanghong Zhu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Wei Lang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Yuxia Wang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Chuying Shen
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Yueyuan Han
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Xiaozhen Liu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Haiyang Yang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Chenxi Lu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
| | - Jie Sun
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, 310058, Hangzhou, Zhejiang, China
| | - Jie Jin
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, 310058, Hangzhou, Zhejiang, China
| | - Hongyan Tong
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China.
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, Zhejiang, China.
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, 310003, Hangzhou, Zhejiang, China.
- Cancer Center, Zhejiang University, 310058, Hangzhou, Zhejiang, China.
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10
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Fu W, Zhu G, Xu L, Liu J, Han X, Wang J, Wang X, Hou J, Zhao H, Zhong H. G-CSF upregulates the expression of aquaporin-9 through CEBPB to enhance the cytotoxic activity of arsenic trioxide to acute myeloid leukemia cells. Cancer Cell Int 2022; 22:195. [PMID: 35590355 PMCID: PMC9118687 DOI: 10.1186/s12935-022-02613-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 05/06/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Arsenic trioxide (ATO) is highly effective in acute promyelocytic leukemia (APL) patients, but it fails to show satisfactory efficacy in other acute myeloid leukemia (AML) patients with non-APL subtypes. Different from the APL cells, most non-APL AML cells express low levels of the ATO transporter Aquaporin-9 (AQP9) protein, making them less sensitive to ATO treatment. Recently, we found that granulocyte colony stimulating factor (G-CSF) can upregulate the expression of AQP9. We hypothesized that the pretreatment with G-CSF may enhance the antitumor effect of ATO in non-APL AML cells. In addition, we aimed to elucidate the underlying mechanisms by which G-CSF upregulates the expression of AQP9. METHODS Non-APL AML cell lines including THP-1 and HL-60 were pretreated with or without G-CSF (100 ng/ml) for 24 h, followed by the treatment with ATO (2 μM) for 48 h. Cell morphology was observed under the microscope after Wright-Giemsa staining. Flow cytometry was performed to evaluate the cell apoptosis levels. The intracellular concentrations of ATO were determined by atomic fluorescence spectrometry. The mRNA and protein expression were respectively measured by quantitative reverse transcription PCR (RT-qPCR) and western blotting. Target genes were knocked down by transfection with small interfering RNA (siRNA), or overexpressed by transfection with overexpression plasmids. The cell line derived xenograft mouse model was established to confirm the results of the in vitro experiments. RESULTS Compared with using ATO alone, the combination of G-CSF with ATO induced the cell apoptosis more dramatically. G-CSF upregulated the expression of AQP9 and enhanced the intracellular concentrations of ATO in AML cells. When AQP9 was overexpressed, it markedly enhanced the cytotoxic activity of ATO. On the other hand, when AQP9 was knocked down, it profoundly attenuated the combinational effect. Moreover, we found that the upregulation of AQP9 by G-CSF depends on the transcription factor CCAAT enhancer binding protein beta (CEBPB). We also demonstrated that the combination of G-CSF and ATO significantly inhibited tumor growth in the xenograft mouse model. CONCLUSIONS The combination of G-CSF and ATO may be a potential therapeutic strategy for AML patients.
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Affiliation(s)
- Wanbin Fu
- Department of Hematology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Gelan Zhu
- Department of Hematology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lan Xu
- Department of Hematology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jia Liu
- Department of Hematology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaofeng Han
- Department of Hematology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Junying Wang
- Department of Hematology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinpeng Wang
- Department of Hematology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jian Hou
- Department of Hematology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huanbin Zhao
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Hua Zhong
- Department of Hematology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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11
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Nhieu J, Lin YL, Wei LN. CRABP1 in Non-Canonical Activities of Retinoic Acid in Health and Diseases. Nutrients 2022; 14:nu14071528. [PMID: 35406141 PMCID: PMC9003107 DOI: 10.3390/nu14071528] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/01/2022] [Accepted: 04/03/2022] [Indexed: 12/30/2022] Open
Abstract
In this review, we discuss the emerging role of Cellular Retinoic Acid Binding Protein 1 (CRABP1) as a mediator of non-canonical activities of retinoic acid (RA) and relevance to human diseases. We first discuss the role of CRABP1 in regulating MAPK activities and its implication in stem cell proliferation, cancers, adipocyte health, and neuro-immune regulation. We then discuss an additional role of CRABP1 in regulating CaMKII activities, and its implication in heart and motor neuron diseases. Through molecular and genetic studies of Crabp1 knockout (CKO) mouse and culture models, it is established that CRABP1 forms complexes with specific signaling molecules to function as RA-regulated signalsomes in a cell context-dependent manner. Gene expression data and CRABP1 gene single nucleotide polymorphisms (SNPs) of human cancer, neurodegeneration, and immune disease patients implicate the potential association of abnormality in CRABP1 with human diseases. Finally, therapeutic strategies for managing certain human diseases by targeting CRABP1 are discussed.
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Affiliation(s)
| | | | - Li-Na Wei
- Correspondence: ; Tel.: +1-612-6259-402
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12
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Lin J, Zhang L, Wang Z, Guan Q, Bao K, Wu L. G 2/M cell cycle arrest and apoptosis induced by COH-203 in human promyelocytic leukemia HL-60 cells. Oncol Lett 2021; 22:815. [PMID: 34671429 PMCID: PMC8503807 DOI: 10.3892/ol.2021.13076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Accepted: 10/03/2019] [Indexed: 11/05/2022] Open
Abstract
The combretastatin A-4/oltipraz hybrid (COH), 5-(3-amino-4-methoxyphenyl)-4-(3,4,5-trimethoxyphenyl)-3H-1,2-dithiole-3-one (COH-203) is one of the COH compounds synthesized by our previous study, which has been reported to affect a number of cancer cell lines, such as SGC-7901, KB, HT-1080, HepG2, SMMC-7721 and BEL-7402. The sensitivity of human acute leukemia cell lines to COH-203, and the mechanism underlying its anti-proliferative effects remain unknown, which was investigated in the present study. In the present study, it was demonstrated that COH-203 had notable time- and dose-dependent antiproliferative effects on the human acute promyelocytic leukemia HL-60 cell line. Furthermore, COH-203 treatment resulted in cell cycle arrest at G2/M phase in a dose-dependent manner, and subsequently induced apoptosis. Western blot analysis revealed that upregulation of cyclin B was associated with G2/M arrest. In addition, treatment with COH-203 resulted in downregulated expression of Bcl-2. This result revealed that COH-203-induced apoptosis in HL-60 cells may occur via the mitochondrial pathway in a caspase-dependent manner.
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Affiliation(s)
- Jihong Lin
- Department of Geratology, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China.,Department of Circulatory, General Hospital of Fushun Mining Bureau, Fushun, Liaoning 113008, P.R. China
| | - Lei Zhang
- Department of Geratology, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Zhiwei Wang
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P.R. China
| | - Qi Guan
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P.R. China
| | - Kai Bao
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P.R. China
| | - Lan Wu
- Department of Geratology, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
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13
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Lim ZW, Chen WL. Association Between Micronutrient Concentrations and Human Epididymis Protein 4. J Inflamm Res 2021; 14:4945-4954. [PMID: 34611420 PMCID: PMC8486278 DOI: 10.2147/jir.s327597] [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: 07/05/2021] [Accepted: 09/21/2021] [Indexed: 11/23/2022] Open
Abstract
Background Human epididymis protein 4 (HE4) has been frequently used to study in many malignant tumors, while serum nutritional markers are used to determine a person's health status. However, the link between serum micronutrient concentrations and HE4 has not yet been clarified. Methods A total of 2464 eligible female participants and serum concentrations of nutritional biomarkers were chosen from the National Health and Nutrition Examination Surveys (NHANES) 2001-2002. For statistical analysis, we used the χ 2 test, multivariable linear regression, and analysis of variance. Adjusted models were used, and the concentrations of serum nutritional biomarkers were divided into quartiles. Results The mean age of the participants was 48.07 years. Among twelve micronutrients, five were negatively associated with HE4 in models 1, 2 and 3. Only α-carotene, trans-β-carotene, cis-β-carotene, trans-lycopene and retinol were associated with HE4, with beta coefficients of -0.102, -0.027, -0.506, -0.131 and -0.054, respectively. After performing quartile-based analysis, statistical significance was only found for serum α-carotene, trans-lycopene, and retinol in the three models. In model 3, the beta coefficients [95% confidence intervals (CIs)] of the fourth quartiles compared to the first quartiles for α-carotene, trans-lycopene, and retinol were -3.390 (-5.053, -1.727), -4.036 (-5.722, -2.351) and -4.146 (-5.899, -2.393), respectively. Serum concentrations of these three nutritional biomarkers were inversely related to serum HE4 concentration (p trend <0.001). Conclusion HE4 is a useful and novel biomarker that can be used with many diseases, especially ovarian cancer. Three of our selected micronutrients were inversely associated with HE4 concentration. Supplement of micronutrients may reduce the levels of HE4 and the subsequent of ovarian cancer's risk. Therefore, a formula that correlates HE4 with nutritional biomarkers needs to be established before use in clinical applications.
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Affiliation(s)
- Zhu Wei Lim
- Department of Obstetrics and Gynecology, Changhua Christian Hospital, Changhua, Taiwan
| | - Wei Liang Chen
- Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, Taipei, Taiwan
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14
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Hunsu VO, Facey COB, Fields JZ, Boman BM. Retinoids as Chemo-Preventive and Molecular-Targeted Anti-Cancer Therapies. Int J Mol Sci 2021; 22:7731. [PMID: 34299349 PMCID: PMC8304138 DOI: 10.3390/ijms22147731] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/11/2021] [Accepted: 07/13/2021] [Indexed: 02/06/2023] Open
Abstract
Retinoic acid (RA) agents possess anti-tumor activity through their ability to induce cellular differentiation. However, retinoids have not yet been translated into effective systemic treatments for most solid tumors. RA signaling is mediated by the following two nuclear retinoic receptor subtypes: the retinoic acid receptor (RAR) and the retinoic X receptor (RXR), and their isoforms. The identification of mutations in retinoid receptors and other RA signaling pathway genes in human cancers offers opportunities for target discovery, drug design, and personalized medicine for distinct molecular retinoid subtypes. For example, chromosomal translocation involving RARA occurs in acute promyelocytic leukemia (APL), and all-trans retinoic acid (ATRA) is a highly effective and even curative therapeutic for APL patients. Thus, retinoid-based target discovery presents an important line of attack toward designing new, more effective strategies for treating other cancer types. Here, we review retinoid signaling, provide an update on retinoid agents and the current clinical research on retinoids in cancer, and discuss how the retinoid pathway genotype affects the ability of retinoid agents to inhibit the growth of colorectal cancer (CRC) cells. We also deliberate on why retinoid agents have not shown clinical efficacy against solid tumors and discuss alternative strategies that could overcome the lack of efficacy.
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Affiliation(s)
- Victoria O. Hunsu
- Center for Translational Cancer Research, Helen F. Graham Cancer Center & Research Institute, Newark, DE 19713, USA; (V.O.H.); (C.O.B.F.)
- Department of Biological Sciences, University of Delaware, Newark, DE 19713, USA
| | - Caroline O. B. Facey
- Center for Translational Cancer Research, Helen F. Graham Cancer Center & Research Institute, Newark, DE 19713, USA; (V.O.H.); (C.O.B.F.)
| | | | - Bruce M. Boman
- Center for Translational Cancer Research, Helen F. Graham Cancer Center & Research Institute, Newark, DE 19713, USA; (V.O.H.); (C.O.B.F.)
- Department of Biological Sciences, University of Delaware, Newark, DE 19713, USA
- Department of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA 19107, USA
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15
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Gene Transcription as a Therapeutic Target in Leukemia. Int J Mol Sci 2021; 22:ijms22147340. [PMID: 34298959 PMCID: PMC8304797 DOI: 10.3390/ijms22147340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 07/02/2021] [Accepted: 07/05/2021] [Indexed: 12/11/2022] Open
Abstract
Blood malignancies often arise from undifferentiated hematopoietic stem cells or partially differentiated stem-like cells. A tight balance of multipotency and differentiation, cell division, and quiescence underlying normal hematopoiesis requires a special program governed by the transcriptional machinery. Acquisition of drug resistance by tumor cells also involves reprogramming of their transcriptional landscape. Limiting tumor cell plasticity by disabling reprogramming of the gene transcription is a promising strategy for improvement of treatment outcomes. Herein, we review the molecular mechanisms of action of transcription-targeted drugs in hematological malignancies (largely in leukemia) with particular respect to the results of clinical trials.
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16
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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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17
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Bagheri S, Saboury AA. Hypothesis of using albumin to improve drug efficacy in cancers accompanied by hypoalbuminemia. Xenobiotica 2021; 51:778-785. [PMID: 33979263 DOI: 10.1080/00498254.2021.1929557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A common problem in many cancers is the resistance of some patients to common drugs or relapse. Hypoalbuminemia has been reported in some of resistant cancer patients.This article evaluates the usefulness of albumin in the treatment of drug-resistant cancers with hypoalbuminemia based on available evidences.Rapid metabolism and drug excretion from the body is one of the causes of drug resistance. Albumin is the major plasma protein to which almost all drugs are bound. There is some evidence that increasing drug binding to albumin has beneficial effects on drug efficacy in some cancers and cancer cells. On the other hand, some reports have shown that cancer cells can use albumin as the energy and amino acid source.We have hypothesized that in this particular group of cancers, adding albumin to a treatment regimen could have a beneficial effect on drug efficacy and dosage. In fact, excess albumin can prevent rapid metabolism of drug by increasing the fraction of albumin-bound drug, and can increase drug delivery to cancer cells due to the absorption of drug-albumin complex by cancer cells.
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Affiliation(s)
- Soghra Bagheri
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali A Saboury
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
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18
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Tripathi A, Kashyap A, Tripathi G, Yadav J, Bibban R, Aggarwal N, Thakur K, Chhokar A, Jadli M, Sah AK, Verma Y, Zayed H, Husain A, Bharti AC, Kashyap MK. Tumor reversion: a dream or a reality. Biomark Res 2021; 9:31. [PMID: 33958005 PMCID: PMC8101112 DOI: 10.1186/s40364-021-00280-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/30/2021] [Indexed: 02/07/2023] Open
Abstract
Reversion of tumor to a normal differentiated cell once considered a dream is now at the brink of becoming a reality. Different layers of molecules/events such as microRNAs, transcription factors, alternative RNA splicing, post-transcriptional, post-translational modifications, availability of proteomics, genomics editing tools, and chemical biology approaches gave hope to manipulation of cancer cells reversion to a normal cell phenotype as evidences are subtle but definitive. Regardless of the advancement, there is a long way to go, as customized techniques are required to be fine-tuned with precision to attain more insights into tumor reversion. Tumor regression models using available genome-editing methods, followed by in vitro and in vivo proteomics profiling techniques show early evidence. This review summarizes tumor reversion developments, present issues, and unaddressed challenges that remained in the uncharted territory to modulate cellular machinery for tumor reversion towards therapeutic purposes successfully. Ongoing research reaffirms the potential promises of understanding the mechanism of tumor reversion and required refinement that is warranted in vitro and in vivo models of tumor reversion, and the potential translation of these into cancer therapy. Furthermore, therapeutic compounds were reported to induce phenotypic changes in cancer cells into normal cells, which will contribute in understanding the mechanism of tumor reversion. Altogether, the efforts collectively suggest that tumor reversion will likely reveal a new wave of therapeutic discoveries that will significantly impact clinical practice in cancer therapy.
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Affiliation(s)
- Avantika Tripathi
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Haryana, Manesar (Gurugram), -122413, India
| | - Anjali Kashyap
- Department of Biotechnology, Thapar Institute of Engineering & Technology, Patiala, Punjab, India
| | - Greesham Tripathi
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Haryana, Manesar (Gurugram), -122413, India
| | - Joni Yadav
- Department of Zoology, Molecular Oncology Laboratory, University of Delhi (North Campus), New Delhi, 110007, India
| | - Rakhi Bibban
- Department of Zoology, Molecular Oncology Laboratory, University of Delhi (North Campus), New Delhi, 110007, India
| | - Nikita Aggarwal
- Department of Zoology, Molecular Oncology Laboratory, University of Delhi (North Campus), New Delhi, 110007, India
| | - Kulbhushan Thakur
- Department of Zoology, Molecular Oncology Laboratory, University of Delhi (North Campus), New Delhi, 110007, India
| | - Arun Chhokar
- Department of Zoology, Molecular Oncology Laboratory, University of Delhi (North Campus), New Delhi, 110007, India
| | - Mohit Jadli
- Department of Zoology, Molecular Oncology Laboratory, University of Delhi (North Campus), New Delhi, 110007, India
| | - Ashok Kumar Sah
- Department of Medical Laboratory Technology, Amity Medical School, Amity University Haryana, Panchgaon, Haryana, Manesar (Gurugram), India
- Department of Pathology and Laboratory Medicine, Medanta-The Medicity, Haryana, Gurugram, India
| | - Yeshvandra Verma
- Department of Toxicology, C C S University, Meerut, UP, 250004, India
| | - Hatem Zayed
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
| | - Amjad Husain
- Centre for Science & Society, Indian Institute of Science Education and Research (IISER), Bhopal, India
- Innovation and Incubation Centre for Entrepreneurship (IICE), Indian Institute of Science Education and Research (IISER), Bhopal, India
| | - Alok Chandra Bharti
- Department of Zoology, Molecular Oncology Laboratory, University of Delhi (North Campus), New Delhi, 110007, India.
| | - Manoj Kumar Kashyap
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Haryana, Manesar (Gurugram), -122413, India.
- Department of Zoology, Molecular Oncology Laboratory, University of Delhi (North Campus), New Delhi, 110007, India.
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19
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Cuomo F, Ceglie S, Miguel M, Lindman B, Lopez F. Oral delivery of all-trans retinoic acid mediated by liposome carriers. Colloids Surf B Biointerfaces 2021; 201:111655. [PMID: 33662750 DOI: 10.1016/j.colsurfb.2021.111655] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 02/18/2021] [Accepted: 02/20/2021] [Indexed: 12/16/2022]
Abstract
All-trans retinoic acid (ATRA) is a molecule that finds wide applications in medicine. Connection between cancer cell proliferation and ATRA is a well-established item. Driven by the potential applications of liposomes in stabilizing and protecting therapeutic compounds thus enabling effective delivery of encapsulated compounds, recent research efforts have been directed to understanding mechanisms of oral delivery through the gastrointestinal tract. The surface charge of the liposome bilayers can modify the interactions between the aggregates and the gastrointestinal fluids. Here, we investigated the ability of cationic and anionic liposomes to encapsulate, protect and deliver ATRA in an in-vitro digestion process as a different oral administration route. Stability and encapsulation efficiency of ATRA in negatively and positively charged liposomes enriched with α-tocopherol were investigated by means of UV-vis spectroscopy, dynamic light scattering and ζ-potential. The applicability of the carriers was tested by means of an in-vitro digestion procedure allowing for the measurement of the bioavailability of ATRA. From this study evidence was provided that the water insoluble molecules, ATRA and α-tocopherol are intercalated in liposome membranes regardless of the surface charge of the vesicle bilayers. Comparisons between cationic and anionic liposomes incorporating retinoic acid show differences in bioavailability. The cationic vesicles are preferable for a larger amount of ATRA bioavailability, which can be understood from electrostatic interactions. Thus ATRA is ionized in a wide range of pHs but protonated in anionic vesicles.
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Affiliation(s)
- Francesca Cuomo
- Department of Agricultural, Environmental and Food Sciences and CSGI, University of Molise, Via De Sanctis, I-86100, Campobasso, Italy
| | - Sara Ceglie
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Maria Miguel
- Chemistry Department, Coimbra University, 3004-535, Coimbra, Portugal; Physical Chemistry, Lund University, P.O. Box 124, 22100, Lund, Sweden
| | - Bjorn Lindman
- Physical Chemistry, Lund University, P.O. Box 124, 22100, Lund, Sweden; Schools of Biological Sciences and Materials Science and Engineering, Nanyang Technological University, 639798, Singapore, Singapore
| | - Francesco Lopez
- Department of Agricultural, Environmental and Food Sciences and CSGI, University of Molise, Via De Sanctis, I-86100, Campobasso, Italy.
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20
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Anticancer effects of an extract from a local planarian species on human acute myeloid leukemia HL-60 cells in vitro. Biomed Pharmacother 2020; 130:110549. [DOI: 10.1016/j.biopha.2020.110549] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/14/2020] [Accepted: 07/20/2020] [Indexed: 11/16/2022] Open
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21
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Dzobo K, Senthebane DA, Ganz C, Thomford NE, Wonkam A, Dandara C. Advances in Therapeutic Targeting of Cancer Stem Cells within the Tumor Microenvironment: An Updated Review. Cells 2020; 9:E1896. [PMID: 32823711 PMCID: PMC7464860 DOI: 10.3390/cells9081896] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 08/04/2020] [Accepted: 08/11/2020] [Indexed: 12/24/2022] Open
Abstract
Despite great strides being achieved in improving cancer patients' outcomes through better therapies and combinatorial treatment, several hurdles still remain due to therapy resistance, cancer recurrence and metastasis. Drug resistance culminating in relapse continues to be associated with fatal disease. The cancer stem cell theory posits that tumors are driven by specialized cancer cells called cancer stem cells (CSCs). CSCs are a subpopulation of cancer cells known to be resistant to therapy and cause metastasis. Whilst the debate on whether CSCs are the origins of the primary tumor rages on, CSCs have been further characterized in many cancers with data illustrating that CSCs display great abilities to self-renew, resist therapies due to enhanced epithelial to mesenchymal (EMT) properties, enhanced expression of ATP-binding cassette (ABC) membrane transporters, activation of several survival signaling pathways and increased immune evasion as well as DNA repair mechanisms. CSCs also display great heterogeneity with the consequential lack of specific CSC markers presenting a great challenge to their targeting. In this updated review we revisit CSCs within the tumor microenvironment (TME) and present novel treatment strategies targeting CSCs. These promising strategies include targeting CSCs-specific properties using small molecule inhibitors, immunotherapy, microRNA mediated inhibitors, epigenetic methods as well as targeting CSC niche-microenvironmental factors and differentiation. Lastly, we present recent clinical trials undertaken to try to turn the tide against cancer by targeting CSC-associated drug resistance and metastasis.
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Affiliation(s)
- Kevin Dzobo
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town Component, Wernher and Beit Building (South), UCT Medical Campus, Anzio Road, Observatory, Cape Town 7925, South Africa; (D.A.S.); (C.G.)
- Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa
| | - Dimakatso Alice Senthebane
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town Component, Wernher and Beit Building (South), UCT Medical Campus, Anzio Road, Observatory, Cape Town 7925, South Africa; (D.A.S.); (C.G.)
- Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa
| | - Chelene Ganz
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town Component, Wernher and Beit Building (South), UCT Medical Campus, Anzio Road, Observatory, Cape Town 7925, South Africa; (D.A.S.); (C.G.)
- Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa
| | - Nicholas Ekow Thomford
- Division of Human Genetics, Department of Pathology and Institute for Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Anzio Road, Observatory, Cape Town 7925, South Africa; (N.E.T.); (A.W.); (C.D.)
- Department of Medical Biochemistry, School of Medical Sciences, College of Health Sciences, University of Cape Coast, PMB, Cape Coast, Ghana
| | - Ambroise Wonkam
- Division of Human Genetics, Department of Pathology and Institute for Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Anzio Road, Observatory, Cape Town 7925, South Africa; (N.E.T.); (A.W.); (C.D.)
| | - Collet Dandara
- Division of Human Genetics, Department of Pathology and Institute for Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Anzio Road, Observatory, Cape Town 7925, South Africa; (N.E.T.); (A.W.); (C.D.)
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22
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Du Y, Bao J, Zhang MJ, Li LL, Xu XL, Chen H, Feng YB, Peng XQ, Chen FH. Targeting ferroptosis contributes to ATPR-induced AML differentiation via ROS-autophagy-lysosomal pathway. Gene 2020; 755:144889. [PMID: 32534056 DOI: 10.1016/j.gene.2020.144889] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 05/27/2020] [Accepted: 06/08/2020] [Indexed: 12/18/2022]
Abstract
Ferroptosis, a newly discovered form of non-apoptotic cell death, is induced by an excessive degree of iron-dependent lipid peroxide. ATPR, a novel all-trans retinoic acid (ATRA) derivative, has been extensively developed to show superior anticancer effect than ATRA in acute myeloid leukemia (AML). However, whether ferroptosis exists during ATPR treatment of AML remains unclear. Herein, we found that ferroptosis occurred in an AML xenograft mouse model of ATPR treatment. In vitro, ATPR was verified to induce ferroptosis in a dose-dependent manner by proferroptotic protein marker, lipid peroxidation, and lipid ROS, which could be significantly reversed by ferrostatin-1. Using lysosomal inhibitor chloroquine and iron chelator desferrioxamine, we further revealed that ATPR-induced ferroptosis was regulated by autophagy via iron homeostasis, especially Nrf2. Furthermore, targeting ferroptosis contributes to ATPR-induced AML differentiation. In conclusion, these results indicated that ferroptosis play an important role in ATPR-induced differentiation, and suggested that ATPR would provide a potential therapeutic value for AML treatment.
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Affiliation(s)
- Yan Du
- School of Pharmacy, Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Anhui Medical University, Hefei 230032, China; Institute for Liver Disease of Anhui Medical University, Anhui Medical University, Hefei 230032, China
| | - Jing Bao
- Department of Pharmacy, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Mei-Ju Zhang
- School of Pharmacy, Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Anhui Medical University, Hefei 230032, China; Institute for Liver Disease of Anhui Medical University, Anhui Medical University, Hefei 230032, China
| | - Lan-Lan Li
- School of Pharmacy, Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Anhui Medical University, Hefei 230032, China; Institute for Liver Disease of Anhui Medical University, Anhui Medical University, Hefei 230032, China
| | - Xiao-Lin Xu
- School of Pharmacy, Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Anhui Medical University, Hefei 230032, China; Institute for Liver Disease of Anhui Medical University, Anhui Medical University, Hefei 230032, China
| | - Hao Chen
- Department of Pharmacy, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Yu-Bin Feng
- School of Pharmacy, Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Anhui Medical University, Hefei 230032, China; Institute for Liver Disease of Anhui Medical University, Anhui Medical University, Hefei 230032, China
| | - Xiao-Qing Peng
- School of Pharmacy, Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Anhui Medical University, Hefei 230032, China; Institute for Liver Disease of Anhui Medical University, Anhui Medical University, Hefei 230032, China
| | - Fei-Hu Chen
- School of Pharmacy, Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Anhui Medical University, Hefei 230032, China; Institute for Liver Disease of Anhui Medical University, Anhui Medical University, Hefei 230032, China.
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23
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Kumar S, Tchounwou PB. Trisenox Disrupts MDM2-DAXX-HAUSP Complex and Induces Apoptosis in a Mouse Model of Acute Leukemia. J Cancer 2020; 11:4373-4383. [PMID: 32489456 PMCID: PMC7255370 DOI: 10.7150/jca.39996] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 01/12/2020] [Indexed: 11/21/2022] Open
Abstract
Trisenox (TX) is successfully used for both de novo and relapsed acute promyelocytic leukemia (APL) treatment. Although TX toxicity to APL cells is mediated by oxidative stress, DNA damage, cell cycle arrest, and apoptosis, its mode of action in the transgenic mice model of APL is poorly understood. We hypothesized that TX regulates cell cycle and apoptosis in APL mice by p53 activation, DNA damage, and reduced expression of MDM2-DAXX-HAUSP complex. To test hypothesis, we treated APL mice with different doses (0, 1.25.2.5.5.0 & 7.5 mg/kg body wt) of TX and collected the liver and bone marrow cells. We applied several techniques to check the expression of PML-RARα, complex molecules, and DNA damage in APL mice bone marrow cells and liver. Our findings indicate that TX reduced the expression of PML-RARα and complex molecules, induced DNA damage and activated p53 leading to cell cycle arrest and apoptosis in APL mice liver. We found that TX promoted more promyelocytes formation with dense granules in bone marrow cells. It also transmitted the DNA damage signal through protein kinase (ATM & ATR) leading to disruption of complex and activation of p53 in APL mice liver. TX induced cell cycle arrest through activation of p53, p21, and reduced expression of cyclin D1 and cyclin dependent kinases (CDK 2, 4 & 6) in mice liver. It also caused apoptosis through upregulation of caspase 3 and Bax expression, and down-regulation of Bcl2 expression. Taken together, these molecular targets provide new insights into TX mode of action in APL mice.
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Affiliation(s)
- Sanjay Kumar
- Cellomics and Toxicogenomics Research Laboratory, NIH/NIMHD-RCMI Center for Environmental Health, College of Science, Engineering and Technology, Jackson State University, 1400 Lynch Street, Box18750, Jackson, Mississippi, MS 39217, USA
| | - Paul B Tchounwou
- Cellomics and Toxicogenomics Research Laboratory, NIH/NIMHD-RCMI Center for Environmental Health, College of Science, Engineering and Technology, Jackson State University, 1400 Lynch Street, Box18750, Jackson, Mississippi, MS 39217, USA
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24
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Abstract
Vitamin A and derivatives, the natural retinoids, underpin signaling pathways of cellular differentiation, and are key chromophores in vision. These functions depend on transfer across membranes, and carrier proteins to shuttle retinoids to specific cell compartments. Natural retinoids, ultimately derived from plant carotenoids by metabolism to all-trans retinol, are lipophilic and consist of a cyclohexenyl (β-ionone) moiety linked to a polyene chain. This structure constrains the orientation of retinoids within lipid membranes. Cis-trans isomerization at double bonds of the polyene chain and s-cis/s-trans rotational isomerization at single bonds define the functional dichotomy of retinoids (signaling/vision) and specificities of interactions with specific carrier proteins and receptors. Metabolism of all-trans retinol to 11-cis retinal, transfer to photoreceptors, and removal and recycling of all-trans retinal generated by photoreceptor irradiation, is the key process underlying vision. All-trans retinol transferred into cells is metabolized to all-trans retinoic acid and shuttled to the cell nucleus to regulate gene expression controlling organ, tissue and cell differentiation, and cellular homeostasis. Research methods need to address the potential of photoisomerization in vitro to confound research results, and data should be interpreted in the context of membrane-association properties of retinoids and physiological concentrations in vivo. Despite a century of research, there are many fundamental questions of retinoid cellular biochemistry and molecular biology still to be answered. Computational modeling techniques will have an important role for understanding the nuances of vitamin A signaling and function.
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Affiliation(s)
- Chris P F Redfern
- School of Natural & Environmental Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom.
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25
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Esmaeili S, Safaroghli-Azar A, Pourbagheri-Sigaroodi A, Salari S, Gharehbaghian A, Hamidpour M, Bashash D. Activation of PPARγ intensified the effects of arsenic trioxide in acute promyelocytic leukemia through the suppression of PI3K/Akt pathway: Proposing a novel anticancer effect for pioglitazone. Int J Biochem Cell Biol 2020; 122:105739. [PMID: 32169580 DOI: 10.1016/j.biocel.2020.105739] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 02/18/2020] [Accepted: 03/09/2020] [Indexed: 11/27/2022]
Abstract
The indulgent success of arsenic trioxide (ATO) in the induction of complete remission in acute promyelocytic leukemia (APL) patients has accommodated this agent into the therapeutic protocols. However, the intrusion of unfavorable side effects had put an unanswered question on the way of the application of this agent; whether the benefits of ATO may outweigh its drawbacks. In this study, we found that when ATO is accompanied by an activator of peroxisome proliferator-activated receptors gamma (PPARγ), even the lower concentrations could induce significant inhibitory effects on the survival of NB4 through diminishing the ability of the cells to replicate DNA in the S phase of cell cycle. We also found that through suppression of the PI3K pathway, the combination of pioglitazone and ATO provided a signal through which the induction of apoptotic cell death was enhanced probably via the elevation of reactive oxygen species (ROS). With respect to the tight connection between PI3K pathway and autophagy system and given to the inhibitory effect of pioglitazone-plus-ATO on PI3K, we found that the combination of these agents not only suppressed the expression of autophagy-related genes, but also their efficacy was augmented when autophagy was inhibited in NB4; clarifying the encouraging role of autophagy in the survival maintenance of APL cells. In conclusion, given the significant efficacy as well as the safety profile of pioglitazone in potentiating the anticancer effects of chemotherapeutic drugs, the present study suggests it as a promising agent to be used in adjuvant strategy for the treatment of APL.
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Affiliation(s)
- Shadi Esmaeili
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ava Safaroghli-Azar
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atieh Pourbagheri-Sigaroodi
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sina Salari
- Department of Medical Oncology, Hematology and Bone Marrow Transplantation, Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ahmad Gharehbaghian
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohsen Hamidpour
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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26
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Abstract
Traditional medicines in the form of health food and supplements are highly popular nowadays. They are often aggressively promoted with unsubstantiated health benefit claims. Patients suffering from chronic illness, such as psychiatric disorders may be attracted to these products and use them concurrently with their prescribed drugs. The potential danger of these health supplements and traditional medicines containing products have prompted repeated warnings by the US Food and Drug Administration in recent years. A new initiative by the Food and Drug Administration in 2019 was also implemented to strengthen the oversight of these supplements. The WHO global compendium will include traditional medicines in 2019, which has generated much debate about their safety. Many practising psychiatrists are not familiar with traditional medicines, and clinically useful information is also not easily available. In this review, we examine the nature and safety of commonly encountered traditional medicine in these health food products and supplements.
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27
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Retinoic Acid Receptors in Acute Myeloid Leukemia Therapy. Cancers (Basel) 2019; 11:cancers11121915. [PMID: 31805753 PMCID: PMC6966485 DOI: 10.3390/cancers11121915] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/26/2019] [Accepted: 11/27/2019] [Indexed: 12/18/2022] Open
Abstract
Retinoic acid (RA) signaling pathways regulate fundamental biological processes, such as cell proliferation, development, differentiation, and apoptosis. Retinoid receptors (RARs and RXRs) are ligand-dependent transcription factors. All-trans retinoic acid (ATRA) is the principal endogenous ligand for the retinoic acid receptor alpha (RARA) and is produced by the enzymatic oxidation of dietary vitamin A, whose deficiency is associated with several pathological conditions. Differentiation therapy using ATRA revolutionized the outcome of acute promyelocytic leukemia (APL), although attempts to replicate these results in other cancer types have been met with more modest results. A better knowledge of RA signaling in different leukemia contexts is required to improve initial designs. Here, we will review the RA signaling pathway in normal and malignant hematopoiesis, and will discuss the advantages and the limitations related to retinoid therapy in acute myeloid leukemia.
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28
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The Effect of Arsenic Trioxide on All-trans Retinoic Acid Binding to Human Serum Albumin. J Fluoresc 2019; 29:1277-1283. [DOI: 10.1007/s10895-019-02458-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 10/31/2019] [Indexed: 01/30/2023]
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29
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Rehan T, MacEwan D, Shah N, Rehan T, Tahira R, Murad S, Anees M, Murtaza I, Farman M, Abid OUR, Sultan A. Apoptosis of Leukemia Cells by Ocimum basilicum Fractions Following TNF alpha Induced Activation of JNK and Caspase 3. Curr Pharm Des 2019; 25:3681-3691. [DOI: 10.2174/1381612825666191011100826] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 10/01/2019] [Indexed: 02/04/2023]
Abstract
Purpose:
Leukemia, one of the major cancers, affects a large proportion of people around the world.
Better treatment options for leukemia are required due to a large number of side effects associated with current
therapeutic regimens. In the present study, we sought to determine the pathway of triggering apoptosis of leukemic
cells by Ocimum basilicum (O. basilicum) plant extract.
Materials/Methods:
Methanolic extract of the O. basilicum plant material was prepared. The crude extract was
fractionated into several fractions through column chromatography using ethyl acetate and n-hexane as eluting
solvents. Cell viability of leukemic cells was assessed via Cell titer GLO assay and apoptosis was measured
through Annexin V/PI staining. Two apoptotic molecules JNK and caspases were analyzed through western blotting
while pro-inflammatory cytokines TNFα, CCL2 and CXCL8 using qPCR. Fractions were characterized
through LC-MS.
Results:
The most potent with lowest IC50 values among the fractions were BF2 (2:8 n-hexane:ethyl acetate) and
BF3 (3:7 n-hexane:ethyl acetate). Cytotoxicity was associated with apoptosis. Apoptosis was found caspasedependent
and P-JNK activation was detected sustained. A significant increase in the level of TNF α and a decrease
in the level of CXCL8 were observed in BF2 and BF3 treated cells.
Conclusion:
The fractions of O. basilicum extract were found to kill cells following JNK pathway activation.
Excellent results were obtained with BF2 and BF3 probably due to predominant Epicatechin and Cinnamic acid
derivatives in these fractions.
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Affiliation(s)
- Touseef Rehan
- Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - David MacEwan
- Department of Translational Medicine, Faculty of Health Sciences, University of Liverpool, Liverpool L69 3BX, United Kingdom
| | - Nasrullah Shah
- Department of Chemistry, Faculty of Chemical and Life Sciences, Abdul Wali Khan University, Mardan, Pakistan
| | - Tabassum Rehan
- Department of Biotechnology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Riffat Tahira
- Plant Genetic Resources Program, National Agricultural Research Centre, Park Road, Islamabad, Pakistan
| | - Sheeba Murad
- Institute for Infection and Immunity, St George's University of London, London, United Kingdom
| | - Mariam Anees
- Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Iram Murtaza
- Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Muhammad Farman
- Department of Chemistry, Faculty of Natural Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | | | - Aneesa Sultan
- Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
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30
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Du Y, Li K, Wang X, Kaushik AC, Junaid M, Wei D. Identification of chlorprothixene as a potential drug that induces apoptosis and autophagic cell death in acute myeloid leukemia cells. FEBS J 2019; 287:1645-1665. [PMID: 31625692 DOI: 10.1111/febs.15102] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 07/16/2019] [Accepted: 10/16/2019] [Indexed: 01/07/2023]
Abstract
Although acute myeloid leukemia (AML) is a highly heterogeneous malignance, the common molecular mechanisms shared by different AML subtypes play critical roles in AML development. It is possible to identify new drugs that are effective for various AML subtypes based on the common molecular mechanisms. Therefore, we developed a hypothesis-driven bioinformatic drug screening framework by integrating multiple omics data. In this study, we identified that chlorprothixene, a dopamine receptor antagonist, could effectively inhibit growth of AML cells from different subtypes. RNA-seq analysis suggested that chlorprothixene perturbed a series of crucial biological processes such as cell cycle, apoptosis, and autophagy in AML cells. Further investigations indicated that chlorprothixene could induce both apoptosis and autophagy in AML cells, and apoptosis and autophagy could act as partners to induce cell death cooperatively. Remarkably, chlorprothixene was found to inhibit tumor growth and induce in situ leukemic cell apoptosis in the murine xenograft model. Furthermore, chlorprothixene treatment could reduce the level of oncofusion proteins PML-RARα and AML1-ETO, thus elevate the expression of apoptosis-related genes, and lead to AML cell death. Our results provided new insights for drug repositioning of AML therapy and confirmed that chlorprothixene might be a potential candidate for treatment of different subtypes of AML by reducing expression of oncofusion proteins. DATABASE: RNA-seq data are available in GEO database under the accession number GSE124316.
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Affiliation(s)
- Yuxin Du
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, China.,State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Rui-Jin Hospital, Shanghai Jiao Tong University, China
| | - Kening Li
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, China.,State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Rui-Jin Hospital, Shanghai Jiao Tong University, China
| | - Xiangeng Wang
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, China
| | - Aman Chandra Kaushik
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, China
| | - Muhammad Junaid
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, China
| | - Dongqing Wei
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, China
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31
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Huynh TT, Sultan M, Vidovic D, Dean CA, Cruickshank BM, Lee K, Loung CY, Holloway RW, Hoskin DW, Waisman DM, Weaver ICG, Marcato P. Retinoic acid and arsenic trioxide induce lasting differentiation and demethylation of target genes in APL cells. Sci Rep 2019; 9:9414. [PMID: 31263158 PMCID: PMC6602962 DOI: 10.1038/s41598-019-45982-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 06/19/2019] [Indexed: 12/11/2022] Open
Abstract
Acute promyelocytic leukemia (APL) is characterized by arrested differentiation of promyelocytes. Patients treated with all-trans retinoic acid (ATRA) alone experience relapse, while patients treated with ATRA and arsenic trioxide (ATO) are often relapse-free. This suggests sustained changes have been elicited by the combination therapy. To understand the lasting effects of the combination therapy, we compared the effects of ATRA and ATO on NB4 and ATRA-resistant NB4-MR2 APL cells during treatment versus post treatment termination. After treatment termination, NB4 cells treated with ATRA or ATO reverted to non-differentiated cells, while combination-treated cells remained terminally differentiated. This effect was diminished in NB4-MR2 cells. This suggests combination treatment induced more permanent changes. Combination treatment induced higher expression of target genes (e.g., transglutaminase 2 and retinoic acid receptor beta), which in NB4 cells was sustained post treatment termination. To determine whether sustained epigenetic changes were responsible, we quantified the enrichment of histone modifications by chromatin immunoprecipitation, and CpG methylation by bisulfite-pyrosequencing. While ATRA and combination treatment induced similar histone acetylation enrichment, combination treatment induced greater demethylation of target genes, which was sustained. Therefore, sustained demethylation of target genes by ATRA and ATO combination treatment is associated with lasting differentiation and gene expression changes.
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Affiliation(s)
- Thomas T Huynh
- Department of Pathology, Dalhousie University, Halifax, NS, Canada
| | - Mohammad Sultan
- Department of Pathology, Dalhousie University, Halifax, NS, Canada
| | - Dejan Vidovic
- Department of Pathology, Dalhousie University, Halifax, NS, Canada
| | - Cheryl A Dean
- Department of Pathology, Dalhousie University, Halifax, NS, Canada
| | | | - Kristen Lee
- Department of Psychology and Neuroscience, Dalhousie University, Halifax, NS, Canada
| | - Chao-Yu Loung
- Department of Microbiology and Immunology, Dalhousie University, Halifax, NS, Canada
| | - Ryan W Holloway
- Department of Pathology, Dalhousie University, Halifax, NS, Canada
| | - David W Hoskin
- Department of Pathology, Dalhousie University, Halifax, NS, Canada
- Department of Microbiology and Immunology, Dalhousie University, Halifax, NS, Canada
| | - David M Waisman
- Department of Pathology, Dalhousie University, Halifax, NS, Canada
- Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, NS, Canada
| | - Ian C G Weaver
- Department of Pathology, Dalhousie University, Halifax, NS, Canada.
- Department of Psychology and Neuroscience, Dalhousie University, Halifax, NS, Canada.
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada.
- Brain Repair Centre, Dalhousie University, Halifax, NS, Canada.
| | - Paola Marcato
- Department of Pathology, Dalhousie University, Halifax, NS, Canada.
- Department of Microbiology and Immunology, Dalhousie University, Halifax, NS, Canada.
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Pardaxin Promoted Differentiation and Maturation of Leukemic Cells via Regulating TLR2/MyD88 Signal against Cell Proliferation. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:7035087. [PMID: 30915150 PMCID: PMC6409078 DOI: 10.1155/2019/7035087] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 12/26/2018] [Accepted: 01/14/2019] [Indexed: 12/16/2022]
Abstract
Objective Leukemia is a cancer of the blood cells. Leukemic THP-1 and U937 cells were used in this study as monocytic effectors cells for proliferation responses and macrophage-like cells induction in leukemia. Pardaxin is an antimicrobial peptide isolated from the marine fish species. Methods After treatment for 5 days, pardaxin significantly suppressed cell viability and arrested cell cycle at G0/G1 phase in leukemic cells which were evaluated. Results Pardaxin also induced cell differentiation and maturation of THP-1 and U937 cells into macrophage-like cells with phagocytotic ability. Moreover, pardaxin elevated the expression of MyD88 but not toll-like receptor (TLR)-2 in both leukemic cells. TLR-2 blocking peptide was used to confirm that pardaxin attenuated phagocytotic ability and superoxide anion production in leukemic cells via activating MyD88 protein. Conclusions These findings suggested that pardaxin has a therapeutic potential for leukemia.
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Mohammadniaei M, Yoon J, Choi HK, Placide V, Bharate BG, Lee T, Choi JW. Multifunctional Nanobiohybrid Material Composed of Ag@Bi 2Se 3/RNA Three-Way Junction/miRNA/Retinoic Acid for Neuroblastoma Differentiation. ACS APPLIED MATERIALS & INTERFACES 2019; 11:8779-8788. [PMID: 30714374 DOI: 10.1021/acsami.8b16925] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Nanoparticle-based cell differentiation therapy has attracted increasing research interest as it is a promising substitute for conventional cancer treatment methods. Here, the topological insulator bismuth selenide nanoparticle (Bi2Se3 NP) was core-shelled with silver (Ag@Bi2Se3) to represent remarkable biocompatibility and plasmonic features (ca. 2.3 times higher than those of Ag nanoparticle). Moreover, a newly developed RNA three-way junction (3WJ) structure was designed for the quad-functionalization of any type of nanoparticle and surface. One leg of the 3WJ was attached to the Ag@Bi2Se3, and the other leg harbored a cell-penetrating RNA and a florescence tag. The third leg was designed to inhibit micro-RNA-17 (miR-17) and to further release retinoic acid (RA). A new drug delivery mechanism was developed for the slow release of RA inside the cytosol based on the prerequisite inhibition of miR-17 using a strand displacement strategy. In this paper, we report a simple methodology for resolving the hydrophobicity challenges of RA by its conjugation with a RNA strand (RA/R) through a stimulus-responsive cross-linker. The developed nanobiohybrid material could fully differentiate SH-SY5Y cancer cells into neurons and stop their growth in 6 days without requiring sequential treatments which has not been reported yet. Using a surface-enhanced Raman spectroscopy technique, the RA delivery and the cell differentiation process were monitored nondestructively in real time. The fabricated nanobiohybrid material could open the new horizons in the fabrication of different diagnostic/therapeutic agents.
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Affiliation(s)
- Mohsen Mohammadniaei
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
| | - Jinho Yoon
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
| | - Hye Kyu Choi
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
| | - Virginie Placide
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
| | - Bapurao Gangaram Bharate
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
| | - Taek Lee
- Department of Chemical Engineering , Kwangwoon University , 20 Kwangwoon-ro , Nowon-gu, Seoul 01897 , Republic of Korea
| | - Jeong-Woo Choi
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
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Synthesis, X-ray studies, electrochemical properties, evaluation as in vitro cytotoxic and antibacterial agents of two antimony(III) complexes with dipicolinic acid. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.11.063] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Luo Q, Deng W, Wang H, Fan H, Zhang J. BRD4 interacts with PML/RARα in acute promyelocytic leukemia. Front Med 2018; 12:726-734. [PMID: 30552662 DOI: 10.1007/s11684-017-0604-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 10/24/2017] [Indexed: 11/24/2022]
Abstract
Bromodomain-containing 4 (BRD4) has been considered as an important requirement for disease maintenance and an attractive therapeutic target for cancer therapy. This protein can be targeted by JQ1, a selective small-molecule inhibitor. However, few studies have investigated whether BRD4 influenced acute promyelocytic leukemia (APL), and whether BRD4 had interaction with promyelocytic leukemia-retinoic acid receptor α (PML/RARα) fusion protein to some extent. Results from cell viability assay, cell cycle analysis, and Annexin-V/PI analysis indicated that JQ1 inhibited the growth of NB4 cells, an APL-derived cell line, and induced NB4 cell cycle arrest at G1 and apoptosis. Then, we used co-immunoprecipitation (co-IP) assay and immunoblot to demonstrate the endogenous interaction of BRD4 and PML/RARα in NB4 cells. Moreover, downregulation of PML/RARα at the mRNA and protein levels was observed upon JQ1 treatment. Furthermore, results from the RT-qPCR, ChIP-qPCR, and re-ChIP-qPCR assays showed that BRD4 and PML/RARα co-existed on the same regulatory regions of their target genes. Hence, we showed a new discovery of the interaction of BRD4 and PML/RARα, as well as the decline of PML/RARα expression, under JQ1 treatment.
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Affiliation(s)
- Qun Luo
- State Key Laboratory of Medical Genomics, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Wanglong Deng
- State Key Laboratory of Medical Genomics, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Haiwei Wang
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences and Graduate School, Chinese Academy of Sciences, Shanghai, 200025, China
| | - Huiyong Fan
- State Key Laboratory of Medical Genomics, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Ji Zhang
- State Key Laboratory of Medical Genomics, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences and Graduate School, Chinese Academy of Sciences, Shanghai, 200025, China.
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Kumar S, Brown A, Tchounwou PB. Trisenox disrupts MDM2-DAXX-HAUSP complex and activates p53, cell cycle regulation and apoptosis in acute leukemia cells. Oncotarget 2018; 9:33138-33148. [PMID: 30237857 PMCID: PMC6145703 DOI: 10.18632/oncotarget.26025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 08/13/2018] [Indexed: 11/25/2022] Open
Abstract
Trisenox (TX) has been used in the treatment of both de novo and relapsed acute promyelocytic leukemia (APL) patients. Using in vitro APL cell lines model in this research, we report on a new target of TX action through disruption of MDM2-DAXX-HAUSP complex, degradation of MDM2, and activation of p53 expression. TX–induced stress signal was transmitted by protein kinase (ATM & ATR) and phosphorylation of its downstream targets CHK1, CHK2, ATM, and ATR, respectively at the Ser 345, Thr68, Ser1981 and Ser 428 residues involved in complex disruption and p53 up-regulation. TX-activated p53 led to cell cycle arrest and apoptosis in APL cells. Our results showed that TX inhibited cell proliferation, disrupted complex molecules expression and association in APL cells. Our functional studies indicated that TX-induced down-regulation of complex molecules expression was mostly neutralized in both p53 knockdown NB4 cells and nutilin-3 treated KG1a cells. Hence our findings provide a functional evidence of TX action on cell cycle regulation and apoptosis in APL cells. This novel target of TX activity may be useful for designing new APL drugs.
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Affiliation(s)
- Sanjay Kumar
- Cellomics and Toxicogenomics Research Laboratory, NIH/NIMHD-RCMI Center for Environmental Health, College of Science, Engineering and Technology, Jackson State University, Jackson, Mississippi, MS 39217, USA
| | - Andrea Brown
- Cellomics and Toxicogenomics Research Laboratory, NIH/NIMHD-RCMI Center for Environmental Health, College of Science, Engineering and Technology, Jackson State University, Jackson, Mississippi, MS 39217, USA
| | - Paul B Tchounwou
- Cellomics and Toxicogenomics Research Laboratory, NIH/NIMHD-RCMI Center for Environmental Health, College of Science, Engineering and Technology, Jackson State University, Jackson, Mississippi, MS 39217, USA
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Styryl Quinazolinones as Potential Inducers of Myeloid Differentiation via Upregulation of C/EBPα. Molecules 2018; 23:molecules23081938. [PMID: 30081475 PMCID: PMC6222906 DOI: 10.3390/molecules23081938] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 07/30/2018] [Accepted: 07/31/2018] [Indexed: 12/24/2022] Open
Abstract
The CCAAT enhancer-binding protein α (C/EBPα) plays an important role in myeloid cell differentiation and in the enhancement of C/EBPα expression/activity, which can lead to granulocytic differentiation in acute myeloid leukemia (AML) cells. We found that styryl quinazolinones induce upregulation of C/EBPα expression, and thereby induce myeloid differentiation in human myeloid leukemia cell lines. We screened a series of active styryl quinazolinones and evaluated the structure⁻activity relationship (SAR) of these small molecules in inducing C/EBPα expression-thereby prompting the leukemic cells to differentiate. We observed that compound 78 causes differentiation at 3 μM concentration, while 1 induces differentiation at 10 μM concentration. We also observed an increase in the expression of neutrophil differentiation marker CD11b upon treatment with 78. Both the C/EBPα and C/EBPε levels were found to be upregulated by treatment with 78. These SAR findings are inspiration to develop further modified styryl quinazolinones, in the path of this novel differentiation therapy, which can contribute to the care of patients with AML.
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RACK1 deficiency synergizes with all-trans retinoic acid to induce apoptosis in human acute promyelocytic leukemia cells. Mol Cell Biochem 2018; 451:155-163. [PMID: 30019299 DOI: 10.1007/s11010-018-3402-0] [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: 11/02/2017] [Accepted: 07/04/2018] [Indexed: 12/26/2022]
Abstract
As a classic differentiation agent, all-trans retinoic acid (ATRA) has been widely used in the treatment of acute promyelocytic leukemia (APL). However, the clinical application of ATRA has strict limitations, for its severe side effects due to the accumulation of peripheral blood leukocytes. The scaffold protein RACK1 (Receptor for activated C kinase 1), which regulates multiple signaling pathways, has been proposed to contribute to the survival of leukemic progenitors. But it remains unclear whether it is also involved in the oncogenic growth of APL. In the present study, we demonstrate that silencing of endogenous RACK1 expression synergized with ATRA to promote the death of NB4 and HL-60 APL cells without effect on cell differentiation induced by ATRA. Interestingly, RACK1 knockdown combined with ATRA treatment mainly induces apoptosis. It is distinct to the necrotic cell death induced by idarubicin in combination with ATRA, a regimen extensively used in the clinic to prevent neutrophil accumulation. Further exploration revealed that the lysosome-autophagy pathway is likely to be responsible for the anti-apoptotic role of RACK1. Taken together, our findings indicate that RACK1 is essential in maintaining the malignant features of APL, and targeting RACK1 may have promising therapeutic implications in the treatment of APL.
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Affiliation(s)
- Dong-Mei Bai
- State Key Lab of Protein and Plant Gene Research, Beijing, 100871, China
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Peking University, Beijing, 100871, China
| | - Xiao-Feng Zheng
- State Key Lab of Protein and Plant Gene Research, Beijing, 100871, China.
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Peking University, Beijing, 100871, China.
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40
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Fu B, Wang X, Li Y, Hu J, Lu D, Li W, Zheng K, Qin C. Carbohydrate-conjugated 4-(1,3,2-dithiarsolan-2-yl)aniline as a cytotoxic agent against colorectal cancer. RSC Adv 2018; 8:40760-40764. [PMID: 35557891 PMCID: PMC9091416 DOI: 10.1039/c8ra07860b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 11/24/2018] [Indexed: 11/21/2022] Open
Abstract
Arsenic trioxide (As2O3) has been approved for the treatment of acute promyelocytic leukemia (APL); however, its use in the treatment of solid tumors is limited due to its pharmacokinetic properties. Organic arsenic compounds provide better options for pharmaceutical optimization. p-Aminophenyl arsenoxide (p-APAO), an organic arsenic compound, was found to interact with the promyelocytic leukemia–retinoic acid receptor alpha (PML–RARα) fusion protein in a similar manner to arsenic trioxide. Analogs of p-APAO such as 4-(1,3,2-dithiarsolan-2-yl)aniline (p-APDTAs) were recently found to show improved cytotoxicity toward several solid tumor cell lines with lower toxicity to normal cells. Here, we synthesized a carbohydrate-conjugated 4-(1,3,2-dithiarsolan-2-yl)aniline (p-APDTAs) and showed that it exhibited reduced cytotoxicity to normal cells, suggesting a feasible approach to improve the therapeutic index of arsenic-containing compounds as chemotherapeutic agents. We synthesized a carbohydrate-conjugated 4-(1,3,2-dithiarsolan-2-yl)aniline. It exhibited reduced cytotoxicity to normal cells, suggesting a feasible approach to improve the therapeutic index of arsenic-containing compounds as chemotherapeutic agents.![]()
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Affiliation(s)
- Boqiao Fu
- Hubei Provincial Collaborative Innovation Center of Biomass Resources Transformation and Utilization
- College of Chemistry and Materials Science
- Hubei Engineering University
- P. R. China
| | - Xiaolin Wang
- Guangdong Institute of Gastroenterology
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases
- The Sixth Affiliated Hospital
- Sun Yat-sen University
- Guangzhou
| | - Yingjie Li
- Guangdong Institute of Gastroenterology
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases
- The Sixth Affiliated Hospital
- Sun Yat-sen University
- Guangzhou
| | - Jingying Hu
- State Key Laboratory of Oncogenes and Related Genes
- Shanghai Cancer Institute
- Renji Hospital
- Shanghai Jiaotong University School of Medicine
- Shanghai
| | - Dai Lu
- Department of Pharmaceutical Sciences
- Rangel College of Pharmacy
- Texas A&M University
- USA
| | - Wei Li
- Hubei Provincial Collaborative Innovation Center of Biomass Resources Transformation and Utilization
- College of Chemistry and Materials Science
- Hubei Engineering University
- P. R. China
| | - Kewang Zheng
- Hubei Provincial Collaborative Innovation Center of Biomass Resources Transformation and Utilization
- College of Chemistry and Materials Science
- Hubei Engineering University
- P. R. China
| | - Caiqin Qin
- Hubei Provincial Collaborative Innovation Center of Biomass Resources Transformation and Utilization
- College of Chemistry and Materials Science
- Hubei Engineering University
- P. R. China
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Crawford LJ, Johnston CK, Irvine AE. TRIM proteins in blood cancers. J Cell Commun Signal 2017; 12:21-29. [PMID: 29110249 PMCID: PMC5842186 DOI: 10.1007/s12079-017-0423-5] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 10/17/2017] [Indexed: 11/24/2022] Open
Abstract
Post-translational modification of proteins with ubiquitin plays a central role in regulating numerous cellular processes. E3 ligases determine the specificity of ubiquitination by mediating the transfer of ubiquitin to substrate proteins. The family of tripartite motif (TRIM) proteins make up one of the largest subfamilies of E3 ligases. Accumulating evidence suggests that dysregulation of TRIM proteins is associated with a variety of diseases. In this review we focus on the involvement of TRIM proteins in blood cancers.
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Affiliation(s)
- Lisa J Crawford
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Cliona K Johnston
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Alexandra E Irvine
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK.
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McKeown MR, Corces MR, Eaton ML, Fiore C, Lee E, Lopez JT, Chen MW, Smith D, Chan SM, Koenig JL, Austgen K, Guenther MG, Orlando DA, Lovén J, Fritz CC, Majeti R. Superenhancer Analysis Defines Novel Epigenomic Subtypes of Non-APL AML, Including an RARα Dependency Targetable by SY-1425, a Potent and Selective RARα Agonist. Cancer Discov 2017; 7:1136-1153. [PMID: 28729405 PMCID: PMC5962349 DOI: 10.1158/2159-8290.cd-17-0399] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 06/22/2017] [Accepted: 07/18/2017] [Indexed: 01/11/2023]
Abstract
We characterized the enhancer landscape of 66 patients with acute myeloid leukemia (AML), identifying 6 novel subgroups and their associated regulatory loci. These subgroups are defined by their superenhancer (SE) maps, orthogonal to somatic mutations, and are associated with distinct leukemic cell states. Examination of transcriptional drivers for these epigenomic subtypes uncovers a subset of patients with a particularly strong SE at the retinoic acid receptor alpha (RARA) gene locus. The presence of a RARA SE and concomitant high levels of RARA mRNA predisposes cell lines and ex vivo models to exquisite sensitivity to a selective agonist of RARα, SY-1425 (tamibarotene). Furthermore, only AML patient-derived xenograft (PDX) models with high RARA mRNA were found to respond to SY-1425. Mechanistically, we show that the response to SY-1425 in RARA-high AML cells is similar to that of acute promyelocytic leukemia treated with retinoids, characterized by the induction of known retinoic acid response genes, increased differentiation, and loss of proliferation.Significance: We use the SE landscape of primary human AML to elucidate transcriptional circuitry and identify novel cancer vulnerabilities. A subset of patients were found to have an SE at RARA, which is predictive for response to SY-1425, a potent and selective RARα agonist, in preclinical models, forming the rationale for its clinical investigation in biomarker-selected patients. Cancer Discov; 7(10); 1136-53. ©2017 AACR.See related commentary by Wang and Aifantis, p. 1065.This article is highlighted in the In This Issue feature, p. 1047.
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Affiliation(s)
| | - M Ryan Corces
- Program in Cancer Biology, Cancer Institute, Institute for Stem Cell Biology and Regenerative Medicine, and Ludwig Center Stanford University School of Medicine, Stanford, California
| | | | - Chris Fiore
- Syros Pharmaceuticals, Cambridge, Massachusetts
| | - Emily Lee
- Syros Pharmaceuticals, Cambridge, Massachusetts
| | | | | | | | - Steven M Chan
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Julie L Koenig
- Program in Cancer Biology, Cancer Institute, Institute for Stem Cell Biology and Regenerative Medicine, and Ludwig Center Stanford University School of Medicine, Stanford, California
| | | | | | | | - Jakob Lovén
- Syros Pharmaceuticals, Cambridge, Massachusetts
| | | | - Ravindra Majeti
- Program in Cancer Biology, Cancer Institute, Institute for Stem Cell Biology and Regenerative Medicine, and Ludwig Center Stanford University School of Medicine, Stanford, California.
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, California
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The novel Indole-3-formaldehyde (2-AITFEI-3-F) is involved in processes of apoptosis induction? Life Sci 2017; 181:31-44. [PMID: 28549559 DOI: 10.1016/j.lfs.2017.05.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 05/16/2017] [Accepted: 05/22/2017] [Indexed: 02/07/2023]
Abstract
AIM AND OBJECTIVES Balancing between Bax and Bcl-2 plays critical roles in both proliferation and self-renewal activation of cancer cells. Indole-3-formaldehyde derivatives limit the growth and facilitate cell death in different cell systems. In this study, we introduced a novel indole derivative (2-AITFEI-3-F) with tendency to facilitate apoptosis in NB4 line in comparison to basal Indole-3-formaldehyde (I3F). METHODS The NB4 cells were cultured in RPMI1640 medium contained 2-AITFEI-3-F and I3F (15.12-1000μg/mL) for 24, 48 and 72h. Inhibition of cell proliferation was assessed by trypan blue staining technique and MTT assay. The fold changes of Bax/Bcl-2 expression against β-actin were determined by real-time-PCR technique. Western blotting analysis was also applied for evaluating the expression of Bax and Bcl2 at protein level. Data were analyzed by student t and repeated measure tests. Differences were considered significant if (P<0.01). RESULTS There was a significant difference in cell viability, when various concentrations of 2-AITFEI-3-F (but similar to I3F) were used for 24, 48 and 72h in comparison to I3F regarding the cellular viability (P<0.05). Real time PCR and Western blotting analysis indicated that the gene and protein expression level of Bcl-2 down-regulated while Bax was up-regulated in compare to untreated control cells and cells treated with I3F (P<0.01). CONCLUSION According to these findings, the novel indole derivative 2-AITFEI-3-F probably triggered apoptosis of NB4 cells by modulating Bax/Bcl-2 ratio. Furthermore, the 2-AITFEI-3-F had markedly displayed anti-cancer activity than I3F.
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Li X, Wang C, Chen G, Ji B, Xu Y. Combined chemotherapy for acute promyelocytic leukemia: a meta-analysis. Hematology 2017; 22:450-459. [PMID: 28480800 DOI: 10.1080/10245332.2017.1318239] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Affiliation(s)
- Xueliang Li
- Department of Hematology, Linyi People’s Hospital of Shandong Province, Linyi City, China
| | - Chao Wang
- Department of Hematology, Linyi People’s Hospital of Shandong Province, Linyi City, China
| | - Guanglong Chen
- Department of Hematology, Linyi People’s Hospital of Shandong Province, Linyi City, China
| | - Buqiang Ji
- Department of Hematology, Linyi People’s Hospital of Shandong Province, Linyi City, China
| | - Yongchang Xu
- Department of Hematology, Linyi People’s Hospital of Shandong Province, Linyi City, China
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Papa F, Lippolis R, Sardaro N, Gnoni A, Scacco S. All trans retinoic acid depresses the content and activity of the mitochondrial ATP synthase in human keratinocytes. Biochem Biophys Res Commun 2017; 482:301-304. [PMID: 27856255 DOI: 10.1016/j.bbrc.2016.11.058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 11/11/2016] [Indexed: 12/12/2022]
Abstract
Proteomic analysis shows that treatment of keratinocytes cultures with all trans retinoic acid (ATRA), under condition in which it inhibits cell growth, results in marked decrease of the level of the F1-β subunit of the catalytic sector of the mitochondrial FoF1 ATP synthase complex. Enzymatic analysis shows in ATRA-treated keratinocytes a consistent depression of the ATPase activity, with decreased olygomycin sensitivity, indicating an overall alteration of the ATP synthase complex. These findings, together with the previously reported inhibition of respiratory complex I, show that depression of the activity of oxidative phosphorylation enzymes is involved in the cell growth inhibitory action of ATRA.
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Affiliation(s)
- F Papa
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University 'A. Moro', Bari, Italy
| | - R Lippolis
- Institute of Biomembranes and Bioenergetics, Italian National Research Council (CNR), Via G. Amendola 165/A, Italy
| | - N Sardaro
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University 'A. Moro', Bari, Italy
| | - A Gnoni
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University 'A. Moro', Bari, Italy
| | - S Scacco
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University 'A. Moro', Bari, Italy.
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Zhu J, Wang H, Chen F, Fu J, Xu Y, Hou Y, Kou HH, Zhai C, Nelson MB, Zhang Q, Andersen ME, Pi J. An overview of chemical inhibitors of the Nrf2-ARE signaling pathway and their potential applications in cancer therapy. Free Radic Biol Med 2016; 99:544-556. [PMID: 27634172 DOI: 10.1016/j.freeradbiomed.2016.09.010] [Citation(s) in RCA: 127] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 08/29/2016] [Accepted: 09/10/2016] [Indexed: 12/30/2022]
Abstract
The Nuclear factor erythroid 2-related factor 2 (Nrf2) is a key transcription factor regulating a wide array of genes for antioxidant and detoxification enzymes in response to oxidative and xenobiotic stress. A large number of Nrf2-antioxidant response element (ARE) activators have been screened for use as chemopreventive agents in oxidative stress-related diseases and even cancer. However, constitutive activation of Nrf2 occurs in a variety of cancers. Aberrant activation of Nrf2 is correlated with cancer progression, chemoresistance, and radioresistance. In this review, we examine recent studies of Nrf2-ARE inhibitors in the context of cancer therapy. We enumerate the possible Nrf2-inhibiting mechanisms of these compounds, their effects sensitizing cancer cells to chemotherapeutic agents, and the prospect of applying them in clinical cancer therapy.
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Affiliation(s)
- Jiayu Zhu
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Huihui Wang
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Feng Chen
- Department of Interventional Radiology, The First Affiliated Hospital of China Medical University, No. 155 Nanjing North Road, Heping Area, Shenyang 110001, China
| | - Jingqi Fu
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Yuanyuan Xu
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
| | - Yongyong Hou
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Henry H Kou
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Cheng Zhai
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - M Bud Nelson
- MedBlue Incubator, Inc., Research Triangle Park, NC 27709, USA
| | - Qiang Zhang
- Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA
| | - Melvin E Andersen
- Institute for Chemical Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, ScitoVation, LLC, NC 27709, USA LLC
| | - Jingbo Pi
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
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Abla O, Kutny MA, Testi AM, Feusner JH, Creutzig U, Gregory J, Gibson B, Leverger G, Ribeiro RC, Smith O, Locatelli F, Kaspers G. Management of relapsed and refractory childhood acute promyelocytic leukaemia: recommendations from an international expert panel. Br J Haematol 2016; 175:588-601. [PMID: 27651168 DOI: 10.1111/bjh.14313] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Oussama Abla
- Division of Hematology/Oncology, Department of Pediatrics, the Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Matthew A Kutny
- Department of Pediatrics, Division of Hematology/Oncology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Anna Maria Testi
- Department of Cellular Biotechnologies and Haematology, Sapienza University of Rome, Rome, Italy
| | - James H Feusner
- Division of Hematology/Oncology, Children's Hospital and Research Center Oakland, Oakland, CA, USA
| | - Ursula Creutzig
- Paediatric Haematology/Oncology, Hannover Medical School, Hannover, Germany
| | - John Gregory
- Atlantic Health System, Goryeb Children's Hospital, Morristown, NJ, USA
| | - Brenda Gibson
- Department of Haematology and Oncology, Royal Hospital for Children, Glasgow, UK
| | - Guy Leverger
- Haematology/Oncology, Hôpital Armand Trousseau, Paris, France
| | - Raul C Ribeiro
- Department of Oncology, Division of Leukemia/Lymphoma, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Owen Smith
- Department of Haematology/Oncology, Our Lady's Children's Hospital, Dublin, Ireland
| | - Franco Locatelli
- Department of Paediatric Haematology and Oncology, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy.,University of Pavia, Pavia, Italy
| | - Gertjan Kaspers
- Paediatric Oncology, VU University Medical Centre, Amsterdam, The Netherlands.,Academy of Princess Máxima Centre for Paediatric Oncology, Utrecht, The Netherlands
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HE PENGCHENG, LIU YANFENG, QI JUN, ZHU HUACHAO, WANG YUAN, ZHAO JING, CHENG XIAOYAN, WANG CHEN, ZHANG MEI. Prohibitin promotes apoptosis of promyelocytic leukemia induced by arsenic sulfide. Int J Oncol 2015; 47:2286-95. [DOI: 10.3892/ijo.2015.3217] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Accepted: 09/22/2015] [Indexed: 11/05/2022] Open
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Vitamin A Transport Mechanism of the Multitransmembrane Cell-Surface Receptor STRA6. MEMBRANES 2015; 5:425-53. [PMID: 26343735 PMCID: PMC4584289 DOI: 10.3390/membranes5030425] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Accepted: 08/24/2015] [Indexed: 12/18/2022]
Abstract
Vitamin A has biological functions as diverse as sensing light for vision, regulating stem cell differentiation, maintaining epithelial integrity, promoting immune competency, regulating learning and memory, and acting as a key developmental morphogen. Vitamin A derivatives have also been used in treating human diseases. If vitamin A is considered a drug that everyone needs to take to survive, evolution has come up with a natural drug delivery system that combines sustained release with precise and controlled delivery to the cells or tissues that depend on it. This "drug delivery system" is mediated by plasma retinol binding protein (RBP), the principle and specific vitamin A carrier protein in the blood, and STRA6, the cell-surface receptor for RBP that mediates cellular vitamin A uptake. The mechanism by which the RBP receptor absorbs vitamin A from the blood is distinct from other known cellular uptake mechanisms. This review summarizes recent progress in elucidating the fundamental molecular mechanism mediated by the RBP receptor and multiple newly discovered catalytic activities of this receptor, and compares this transport system with retinoid transport independent of RBP/STRA6. How to target this new type of transmembrane receptor using small molecules in treating diseases is also discussed.
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Ma H, Yang J. Insights into the All-trans-Retinoic Acid and Arsenic Trioxide Combination Treatment for Acute Promyelocytic Leukemia: A Meta-Analysis. Acta Haematol 2015; 134:101-8. [PMID: 25925330 DOI: 10.1159/000369242] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Accepted: 10/17/2014] [Indexed: 02/05/2023]
Abstract
BACKGROUND This study aimed to compare the curative effects of the combination therapy of all-trans-retinoic acid (ATRA) and arsenic trioxide (ATO, As₂O₃) with ATRA monotherapy on newly diagnosed acute promyelocytic leukemia (APL). METHODS The studies were retrieved from PubMed, EMBASE, Cochrane Library, ChinaInfo and China National Knowledge Infrastructure (CNKI) databases from the inception to June 20, 2014. Thereafter, the eligible studies were selected based on the predefined criteria, and the literature quality was assessed. The meta-analysis was conducted using Review Manager 5.2 software. The pooled effect size was relative risk (RR) and its 95% confidence interval (CI). RESULTS A total of 8 studies containing 480 cases were included, among which 264 were assigned to the ATRA + ATO group and the other 216 to the ATRA group. The meta-analysis showed that ATRA + ATO combination therapy significantly improved the complete remission (CR) rate (RR = 1.09, 95% CI = 1.03-1.16, p = 0.004), decreased the early mortality rate (RR = 0.42, 95% CI = 0.20-0.9, p = 0.03) and relapse rate (RR = 0.17, 95% CI = 0.07-0.42, p < 0.0001), but increased the high risk of liver dysfunction (RR = 2.43, 95% CI = 1.72-3.41, p < 0.00001), comparing with ATRA monotherapy. CONCLUSIONS The ATRA + ATO combination therapy may be more effective for newly diagnosed APL with a higher CR rate but lower early mortality rate and relapse rate. However, the risks of liver damage should be of concern.
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Affiliation(s)
- Hongbing Ma
- Hematology Department, West China Hospital, Sichuan University, Chengdu, China
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