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Zhao W, Mo M, Yu J, Cheng S, Long G, Luo Z, Liang W, Yan C, Luo H, Sun B. A novel α,β-unsaturated ketone inhibits leukemia cell growth as PARP1 inhibitor. Med Oncol 2024; 41:113. [PMID: 38602586 DOI: 10.1007/s12032-024-02324-6] [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: 12/11/2023] [Accepted: 02/02/2024] [Indexed: 04/12/2024]
Abstract
Leukemia is a malignant disease of the hematopoietic system, in which clonal leukemia cells accumulate and inhibit normal hematopoiesis in the bone marrow and other hematopoietic tissues as a result of uncontrolled proliferation and impaired apoptosis, among other mechanisms. In this study, the anti-leukemic effect of a compound (SGP-17-S) extracted from Chloranthus multistachys, a plant with anti-inflammatory, antibacterial and anti-tumor effects, was evaluated. The effect of SGP-17-S on the viability of leukemic cell was demonstrated by MTT assay, cell cycle, and apoptosis were assessed by flow cytometry using PI staining and Annexin V/PI double staining. Combinations of network pharmacology and cellular thermal shift assay (CETSA) with western blot were used to validate agents that act on leukemia targets. The results showed that SGP-17-S inhibited the growth of leukemia cells in a time- and dose-dependent manner. SGP-17-S blocked HEL cells in the G2 phase, induced apoptosis, decreased Bcl-2 and caspase-8 protein expression, and increased Bax and caspase-3 expression. In addition, CETSA revealed that PARP1 is an important target gene for the inhibition of HEL cell growth, and SGP-17-S exerted its action on leukemia cells by targeting PARP1. Therefore, this study might provide new solutions and ideas for the treatment of leukemia.
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Affiliation(s)
- Weijia Zhao
- Key Laboratory of Human Brain Bank for Functions and Diseases of Department of Education of Guizhou Province, College of Basic Medical, Guizhou Medical University, Guiyang, 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, 550014, China
| | - Min Mo
- Key Laboratory of Human Brain Bank for Functions and Diseases of Department of Education of Guizhou Province, College of Basic Medical, Guizhou Medical University, Guiyang, 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, 550014, China
| | - Jia Yu
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, 550014, China
- Guizhou Provincial Engineering Research Center for Natural Drugs, Guiyang, 550014, China
| | - Sha Cheng
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, 550014, China
- Guizhou Provincial Engineering Research Center for Natural Drugs, Guiyang, 550014, China
| | - Guiping Long
- GuiZhou KingMed Center for Clinical Laboratory Co., Ltd, Guiyang, 550014, China
| | - Zhiqiong Luo
- Key Laboratory of Human Brain Bank for Functions and Diseases of Department of Education of Guizhou Province, College of Basic Medical, Guizhou Medical University, Guiyang, 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, 550014, China
| | - Wei Liang
- Department of Pharmacy, An Shun City People's Hospital, Anshun, 561000, China
| | - Chen Yan
- Department of Pharmacy, An Shun City People's Hospital, Anshun, 561000, China.
| | - Heng Luo
- Key Laboratory of Human Brain Bank for Functions and Diseases of Department of Education of Guizhou Province, College of Basic Medical, Guizhou Medical University, Guiyang, 550025, China.
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, 550014, China.
- Guizhou Provincial Engineering Research Center for Natural Drugs, Guiyang, 550014, China.
| | - Baofei Sun
- Key Laboratory of Human Brain Bank for Functions and Diseases of Department of Education of Guizhou Province, College of Basic Medical, Guizhou Medical University, Guiyang, 550025, China.
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2
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Bartoszewska E, Molik K, Woźniak M, Choromańska A. Telomerase Inhibition in the Treatment of Leukemia: A Comprehensive Review. Antioxidants (Basel) 2024; 13:427. [PMID: 38671875 PMCID: PMC11047729 DOI: 10.3390/antiox13040427] [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: 02/28/2024] [Revised: 03/26/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024] Open
Abstract
Leukemia, characterized by the uncontrolled proliferation and differentiation blockage of myeloid or lymphoid precursor cells, presents significant therapeutic challenges despite current treatment modalities like chemotherapy and stem cell transplantation. Pursuing novel therapeutic strategies that selectively target leukemic cells is critical for improving patient outcomes. Natural products offer a promising avenue for developing effective chemotherapy and preventive measures against leukemia, providing a rich source of biologically active compounds. Telomerase, a key enzyme involved in chromosome stabilization and mainly active in cancer cells, presents an attractive target for intervention. In this review article, we focus on the anti-leukemic potential of natural substances, emphasizing vitamins (such as A, D, and E) and polyphenols (including curcumin and indole-3-carbinol), which, in combination with telomerase inhibition, demonstrate reduced cytotoxicity compared to conventional chemotherapies. We discuss the role of human telomerase reverse transcriptase (hTERT), particularly its mRNA expression, as a potential therapeutic target, highlighting the promise of natural compounds in leukemia treatment and prevention.
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Affiliation(s)
- Elżbieta Bartoszewska
- Faculty of Medicine, Wroclaw Medical University, Mikulicza-Radeckiego 5, 50-345 Wroclaw, Poland; (E.B.); (K.M.)
| | - Klaudia Molik
- Faculty of Medicine, Wroclaw Medical University, Mikulicza-Radeckiego 5, 50-345 Wroclaw, Poland; (E.B.); (K.M.)
| | - Marta Woźniak
- Department of Clinical and Experimental Pathology, Division of General and Experimental Pathology, Wroclaw Medical University, Marcinkowskiego 1, 50-368 Wroclaw, Poland;
| | - Anna Choromańska
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland
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Jramne-Saleem Y, Danilenko M. Roles of Glutathione and AP-1 in the Enhancement of Vitamin D-Induced Differentiation by Activators of the Nrf2 Signaling Pathway in Acute Myeloid Leukemia Cells. Int J Mol Sci 2024; 25:2284. [PMID: 38396960 PMCID: PMC10889780 DOI: 10.3390/ijms25042284] [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: 12/24/2023] [Revised: 02/04/2024] [Accepted: 02/10/2024] [Indexed: 02/25/2024] Open
Abstract
Active vitamin D derivatives (VDDs)-1α,25-dihydroxyvitamin D3/D2 and their synthetic analogs-are well-known inducers of cell maturation with the potential for differentiation therapy of acute myeloid leukemia (AML). However, their dose-limiting calcemic activity is a significant obstacle to using VDDs as an anticancer treatment. We have shown that different activators of the NF-E2-related factor-2/Antioxidant Response Element (Nrf2/ARE) signaling pathway, such as the phenolic antioxidant carnosic acid (CA) or the multiple sclerosis drug monomethyl fumarate (MMF), synergistically enhance the antileukemic effects of various VDDs applied at low concentrations in vitro and in vivo. This study aimed to investigate whether glutathione, the major cellular antioxidant and the product of the Nrf2/ARE pathway, can mediate the Nrf2-dependent differentiation-enhancing activity of CA and MMF in HL60 human AML cells. We report that glutathione depletion using L-buthionine sulfoximine attenuated the enhancing effects of both Nrf2 activators concomitant with downregulating vitamin D receptor (VDR) target genes and the activator protein-1 (AP-1) family protein c-Jun levels and phosphorylation. On the other hand, adding reduced glutathione ethyl ester to dominant negative Nrf2-expressing cells restored both the suppressed differentiation responses and the downregulated expression of VDR protein, VDR target genes, as well as c-Jun and P-c-Jun levels. Finally, using the transcription factor decoy strategy, we demonstrated that AP-1 is necessary for the enhancement by CA and MMF of 1α,25-dihydroxyvitamin D3-induced VDR and RXRα protein expression, transactivation of the vitamin D response element, and cell differentiation. Collectively, our findings suggest that glutathione mediates, at least in part, the potentiating effect of Nrf2 activators on VDDs-induced differentiation of AML cells, likely through the positive regulation of AP-1.
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Affiliation(s)
| | - Michael Danilenko
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel;
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Wang Z, Wang H, Zheng D, Liu J, Liu Y. Body composition phase angle: A potential predictor of vitamin D status in early pregnancy. Food Sci Nutr 2023; 11:8027-8034. [PMID: 38107136 PMCID: PMC10724638 DOI: 10.1002/fsn3.3722] [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: 05/05/2023] [Revised: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 12/19/2023] Open
Abstract
Phase angle and vitamin D can reflect the state of the body cells, and the two may interact with each other. Therefore, this study was conducted to find out the relationship between PA and vitamin D. Taking women in early pregnancy as our study subjects, we found that PA had a positive effect on vitamin D levels. Body composition phase angle, as a noninvasive, easy-to-operate, and easy-to-monitor indicator, can be used an early screening index for vitamin D nutrition levels in early pregnancy, and the cutoff value was 4.95°.
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Affiliation(s)
- Ziqin Wang
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of EducationGuizhou Medical UniversityGuiyangChina
| | - Huiqun Wang
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of EducationGuizhou Medical UniversityGuiyangChina
| | - Dan Zheng
- Department of Maternity HealthGuiyang Maternal and Child Health Care HospitalGuiyangChina
| | - Jing Liu
- Department of ObstetricsGuiqian International General HospitalGuiyangChina
| | - Yanping Liu
- Department of Clinical NutritionPeking Union Medical College HospitalBeijingChina
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Mouchel PL, Bérard E, Tavitian S, Gadaud N, Vergez F, Rieu JB, Luquet I, Sarry A, Huguet F, Largeaud L, Delabesse E, Huynh A, Bertoli S, Récher C. Vitamin C and D supplementation in acute myeloid leukemia. Blood Adv 2023; 7:6886-6897. [PMID: 37671973 PMCID: PMC10685150 DOI: 10.1182/bloodadvances.2023010559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/22/2023] [Accepted: 07/22/2023] [Indexed: 09/07/2023] Open
Abstract
Recent studies have highlighted the role of vitamin C and D in acute myeloid leukemia (AML). In 2018, we changed our practices to add both vitamins to the supportive care for all consecutive patients with AML undergoing intensive chemotherapy. In this study, we compared the outcomes of patients treated before and after this change in practice. From 2015 to 2020, 431 patients were included, 262 of whom received no supplementation and 169 of whom received vitamin supplementation. Vitamin C and vitamin D was administered from day 10 of chemotherapy until hematologic recovery from induction and consolidation. Most patients presented at diagnosis with low levels of vitamin C and D. Upon recovery from induction, vitamin D levels among the vitamin C/D group significantly increased compared with those at diagnosis, and pretransplant levels were significantly higher in the vitamin C/D group compared with the control group (median of 33 vs 19 ng/mL; P < .0001). During induction, the rates of bacterial or fungal infection, hemorrhage, or macrophage activation syndrome were lower in the vitamin C/D group, whereas there was no difference in response rate, relapse incidence, and overall survival (OS). However, the multivariate analysis for OS showed a significant interaction between vitamin C/D and NPM1 mutation, meaning that vitamin C/D supplementation was significantly and independently associated with better OS in patients with NPM1 mutations (hazard ratio [HR], 0.52; 95% confidence interval [CI], 0.30-0.90; P = .019) compared with patients with wild-type NPM1 (HR, 1.01; 95% CI, 0.68-1.51; P = .95). In conclusion, vitamin C/D supplementation is safe and could influence the outcomes of patients with AML undergoing intensive chemotherapy.
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Affiliation(s)
- Pierre Luc Mouchel
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Service d'Hématologie, Toulouse, France
- Université Toulouse III Paul Sabatier, Toulouse, France
- Centre de Recherches en Cancérologie de Toulouse, UMR1037-INSERM, ERL5294 CNRS, Toulouse, France
| | - Emilie Bérard
- Centre Hospitalier Universitaire de Toulouse, Service d'Epidémiologie, Toulouse, France
- UMR 1295 CERPOP, INSERM-Université de Toulouse III, Toulouse, France
| | - Suzanne Tavitian
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Service d'Hématologie, Toulouse, France
| | - Noémie Gadaud
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Service d'Hématologie, Toulouse, France
| | - François Vergez
- Université Toulouse III Paul Sabatier, Toulouse, France
- Centre de Recherches en Cancérologie de Toulouse, UMR1037-INSERM, ERL5294 CNRS, Toulouse, France
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Laboratoire d'Hématologie, Toulouse, France
| | - Jean Baptiste Rieu
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Laboratoire d'Hématologie, Toulouse, France
| | - Isabelle Luquet
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Laboratoire d'Hématologie, Toulouse, France
| | - Audrey Sarry
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Service d'Hématologie, Toulouse, France
| | - Françoise Huguet
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Service d'Hématologie, Toulouse, France
| | - Laetitia Largeaud
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Laboratoire d'Hématologie, Toulouse, France
| | - Eric Delabesse
- Université Toulouse III Paul Sabatier, Toulouse, France
- Centre de Recherches en Cancérologie de Toulouse, UMR1037-INSERM, ERL5294 CNRS, Toulouse, France
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Laboratoire d'Hématologie, Toulouse, France
| | - Anne Huynh
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Service d'Hématologie, Toulouse, France
| | - Sarah Bertoli
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Service d'Hématologie, Toulouse, France
- Université Toulouse III Paul Sabatier, Toulouse, France
- Centre de Recherches en Cancérologie de Toulouse, UMR1037-INSERM, ERL5294 CNRS, Toulouse, France
| | - Christian Récher
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Service d'Hématologie, Toulouse, France
- Université Toulouse III Paul Sabatier, Toulouse, France
- Centre de Recherches en Cancérologie de Toulouse, UMR1037-INSERM, ERL5294 CNRS, Toulouse, France
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Hino C, Pham B, Park D, Yang C, Nguyen MH, Kaur S, Reeves ME, Xu Y, Nishino K, Pu L, Kwon SM, Zhong JF, Zhang KK, Xie L, Chong EG, Chen CS, Nguyen V, Castillo DR, Cao H. Targeting the Tumor Microenvironment in Acute Myeloid Leukemia: The Future of Immunotherapy and Natural Products. Biomedicines 2022; 10:biomedicines10061410. [PMID: 35740430 PMCID: PMC9219790 DOI: 10.3390/biomedicines10061410] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/09/2022] [Accepted: 06/09/2022] [Indexed: 12/12/2022] Open
Abstract
The tumor microenvironment (TME) plays an essential role in the development, proliferation, and survival of leukemic blasts in acute myeloid leukemia (AML). Within the bone marrow and peripheral blood, various phenotypically and functionally altered cells in the TME provide critical signals to suppress the anti-tumor immune response, allowing tumor cells to evade elimination. Thus, unraveling the complex interplay between AML and its microenvironment may have important clinical implications and are essential to directing the development of novel targeted therapies. This review summarizes recent advancements in our understanding of the AML TME and its ramifications on current immunotherapeutic strategies. We further review the role of natural products in modulating the TME to enhance response to immunotherapy.
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Affiliation(s)
- Christopher Hino
- Department of Internal Medicine, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (C.H.); (B.P.); (K.N.); (L.P.); (S.M.K.)
| | - Bryan Pham
- Department of Internal Medicine, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (C.H.); (B.P.); (K.N.); (L.P.); (S.M.K.)
| | - Daniel Park
- Department of Internal Medicine, School of Medicine, University of California San Francisco–Fresno, Fresno, CA 93701, USA;
| | - Chieh Yang
- Department of Internal Medicine, School of Medicine, University of California Riverside, Riverside, CA 92521, USA;
| | - Michael H.K. Nguyen
- Department of Oncology/Hematology, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (M.H.K.N.); (S.K.); (M.E.R.); (Y.X.); (E.G.C.); (C.-S.C.)
| | - Simmer Kaur
- Department of Oncology/Hematology, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (M.H.K.N.); (S.K.); (M.E.R.); (Y.X.); (E.G.C.); (C.-S.C.)
| | - Mark E. Reeves
- Department of Oncology/Hematology, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (M.H.K.N.); (S.K.); (M.E.R.); (Y.X.); (E.G.C.); (C.-S.C.)
| | - Yi Xu
- Department of Oncology/Hematology, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (M.H.K.N.); (S.K.); (M.E.R.); (Y.X.); (E.G.C.); (C.-S.C.)
| | - Kevin Nishino
- Department of Internal Medicine, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (C.H.); (B.P.); (K.N.); (L.P.); (S.M.K.)
| | - Lu Pu
- Department of Internal Medicine, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (C.H.); (B.P.); (K.N.); (L.P.); (S.M.K.)
| | - Sue Min Kwon
- Department of Internal Medicine, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (C.H.); (B.P.); (K.N.); (L.P.); (S.M.K.)
| | - Jiang F. Zhong
- Department of Basic Sciences, Loma Linda University, Loma Linda, CA 92354, USA;
| | - Ke K. Zhang
- Department of Nutrition, Texas A&M University, College Station, TX 77030, USA; (K.K.Z.); (L.X.)
- Center for Epigenetics & Disease Prevention, Institute of Biosciences & Technology, College of Medicine, Texas A&M University, Houston, TX 77030, USA
| | - Linglin Xie
- Department of Nutrition, Texas A&M University, College Station, TX 77030, USA; (K.K.Z.); (L.X.)
- Center for Epigenetics & Disease Prevention, Institute of Biosciences & Technology, College of Medicine, Texas A&M University, Houston, TX 77030, USA
| | - Esther G. Chong
- Department of Oncology/Hematology, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (M.H.K.N.); (S.K.); (M.E.R.); (Y.X.); (E.G.C.); (C.-S.C.)
| | - Chien-Shing Chen
- Department of Oncology/Hematology, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (M.H.K.N.); (S.K.); (M.E.R.); (Y.X.); (E.G.C.); (C.-S.C.)
| | - Vinh Nguyen
- Department of Biology, University of California Riverside, Riverside, CA 92521, USA;
| | - Dan Ran Castillo
- Department of Oncology/Hematology, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (M.H.K.N.); (S.K.); (M.E.R.); (Y.X.); (E.G.C.); (C.-S.C.)
- Correspondence: (D.R.C.); (H.C.)
| | - Huynh Cao
- Department of Oncology/Hematology, School of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (M.H.K.N.); (S.K.); (M.E.R.); (Y.X.); (E.G.C.); (C.-S.C.)
- Correspondence: (D.R.C.); (H.C.)
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Seo W, Silwal P, Song IC, Jo EK. The dual role of autophagy in acute myeloid leukemia. J Hematol Oncol 2022; 15:51. [PMID: 35526025 PMCID: PMC9077970 DOI: 10.1186/s13045-022-01262-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 04/14/2022] [Indexed: 01/18/2023] Open
Abstract
Acute myeloid leukemia (AML) is a severe hematologic malignancy prevalent in older patients, and the identification of potential therapeutic targets for AML is problematic. Autophagy is a lysosome-dependent catabolic pathway involved in the tumorigenesis and/or treatment of various cancers. Mounting evidence has suggested that autophagy plays a critical role in the initiation and progression of AML and anticancer responses. In this review, we describe recent updates on the multifaceted functions of autophagy linking to genetic alterations of AML. We also summarize the latest evidence for autophagy-related genes as potential prognostic predictors and drivers of AML tumorigenesis. We then discuss the crosstalk between autophagy and tumor cell metabolism into the impact on both AML progression and anti-leukemic treatment. Moreover, a series of autophagy regulators, i.e., the inhibitors and activators, are described as potential therapeutics for AML. Finally, we describe the translation of autophagy-modulating therapeutics into clinical practice. Autophagy in AML is a double-edged sword, necessitating a deeper understanding of how autophagy influences dual functions in AML tumorigenesis and anti-leukemic responses.
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Affiliation(s)
- Wonhyoung Seo
- Infection Control Convergence Research Center, Chungnam National University College of Medicine, Daejeon, 35015, Korea.,Department of Microbiology, Chungnam National University College of Medicine, Daejeon, 35015, Korea.,Department of Medical Science, Chungnam National University College of Medicine, Daejeon, 35015, Korea
| | - Prashanta Silwal
- Infection Control Convergence Research Center, Chungnam National University College of Medicine, Daejeon, 35015, Korea.,Department of Microbiology, Chungnam National University College of Medicine, Daejeon, 35015, Korea
| | - Ik-Chan Song
- Division of Hematology/Oncology, Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, 35015, Korea
| | - Eun-Kyeong Jo
- Infection Control Convergence Research Center, Chungnam National University College of Medicine, Daejeon, 35015, Korea. .,Department of Microbiology, Chungnam National University College of Medicine, Daejeon, 35015, Korea. .,Department of Medical Science, Chungnam National University College of Medicine, Daejeon, 35015, Korea.
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8
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Adel Y, Elgamal M, Adel Abdelsalam S. Impact of vitamin D level and supplementation on systemic lupus erythematosus patients during COVID-19 pandemic. Arch Rheumatol 2022; 37:288-299. [PMID: 36017215 PMCID: PMC9377176 DOI: 10.46497/archrheumatol.2022.8996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/02/2021] [Indexed: 11/06/2022] Open
Abstract
Objectives
In this study, we aimed to assess the impact of serum vitamin D level in systemic lupus erythematosus (SLE) patients with novel coronavirus-2019 (COVID-19) disease on severity of infection, duration of COVID-19 disease course, and fatigue development as a complication of both SLE and COVID-19. Patients and methods
Between April 2020 and January 2021, a total of 38 patients (31 males, 7 females; mean age: 49.2±8.1 years; range, 38 to 65 years) who were previously diagnosed with SLE and on different lines of lupus management were included. The patients presented to chest outpatient clinic and emergency hospital with manifestations suggesting COVID-19 infection. Vitamin D levels were measured in serum by enzymelinked immunosorbent assay (ELISA). Vitamin D supplement was added to treatment protocols for COVID-19. Results
Thirteen (34.2%) patients had normal baseline serum vitamin D levels (≥30 ng/mL), nine (23.7%) patients had vitamin D insufficiency (21 to 29 ng/mL), and 16 (42.1%) patients had vitamin D deficiency (≤20 ng/mL). Low vitamin D levels (insufficiency & deficiency) patients had long SLE disease duration (p=0.06). Also, there was a significant long time spent until recovery from COVID-19 infection in low vitamin D levels (insufficiency & deficiency) patient groups versus those with normal vitamin D (p=0.019). Low baseline vitamin D level patients mainly presented with severe COVID19 symptoms (p=0.04). Patients recovered from COVID-19 had normal vitamin D levels than those who died or were lost to follow-up (p=0.07). After recovery from COVID-19, fatigue was more common in SLE patients with low baseline vitamin D level. Conclusion
Vitamin D seems to play a certain role in the management of COVID-19 infection in SLE patients. Patients with normal vitamin D levels have less severe symptoms, shorter time to recovery, improved COVID-19 outcomes, and less development of fatigue after COVID-19 infection.
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Affiliation(s)
- Yasmin Adel
- Department of Physical Medicine and Rehabilitation, Division of Rheumatology, Mansoura University Hospital,Faculty of Medicine, Mansoura, Egypt
| | - Mohamed Elgamal
- Department of Chest, Mansoura University Hospital, Faculty of Medicine, Mansoura, Egypt
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Khajebishak Y, Alivand M, Faghfouri AH, Moludi J, Payahoo L. The effects of vitamins and dietary pattern on epigenetic modification of non-communicable diseases. INT J VITAM NUTR RES 2021. [PMID: 34643416 DOI: 10.1024/0300-9831/a000735] [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: 11/19/2022]
Abstract
Background: Non-communicable diseases (NCDs) have received more attention because of high prevalence and mortality rate. Besides genetic and environmental factors, the epigenetic abnormality is also involved in the pathogenesis of NCDs. Methylation of DNA, chromatin remodeling, modification of histone, and long non-coding RNAs are the main components of epigenetic phenomena. Methodology: In this review paper, the mechanistic role of vitamins and dietary patterns on epigenetic modification was discussed. All papers indexed in scientific databases, including PubMed, Scopus, Embase, Google Scholar, and Elsevier were searched during 2000 - 2021 using, vitamins, diet, epigenetic repression, histones, methylation, acetylation, and NCDs as keywords. Results: The components of healthy dietary patterns like Mediterranean and dietary approaches to stop hypertension diets have a beneficial effect on epigenetic hemostasis. Both quality and quantity of dietary components influence epigenetic phenomena. A diet with calorie deficiency in protein content and methyl-donor agents in a long time, with a high level of fat, disrupts epigenetic hemostasis and finally, causes genome instability. Also, soluble and insoluble vitamins have an obvious role in epigenetic modifications. Most vitamins interact directly with methylation, acetylation, and phosphorylation pathways of histone and DNA. However, numerous indirect functions related to the cell cycle stability and genome integrity have been recognized. Conclusion: Considering the crucial role of a healthy diet in epigenetic homeostasis, adherence to a healthy dietary pattern containing enough levels of vitamin and avoiding the western diet seems to be necessary. Having a healthy diet and consuming the recommended dietary level of vitamins can also contribute to epigenetic stability.
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Affiliation(s)
- Yaser Khajebishak
- Department of Nutrition and Food Sciences, Maragheh University of Medical Sciences, Maragheh, Iran
| | - Mohammadreza Alivand
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Jalal Moludi
- School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Laleh Payahoo
- Department of Nutrition and Food Sciences, Maragheh University of Medical Sciences, Maragheh, Iran
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10
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Bayraktar N, Turan H, Bayraktar M, Ozturk A, Erdoğdu H. Analysis of serum cytokine and protective vitamin D levels in severe cases of COVID-19. J Med Virol 2021; 94:154-160. [PMID: 34427934 PMCID: PMC8661791 DOI: 10.1002/jmv.27294] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/06/2021] [Accepted: 08/14/2021] [Indexed: 12/24/2022]
Abstract
In this study, we investigated the role and relationship between the cytokine profile and protective vitamin D by measuring their serum levels in COVID‐19 intensive care unit patients with severe illnesses. A total of 74 patients were included in our study. Patients were divided into two groups. Patients in the COVID‐19 group (n = 31) and individuals without a history of serious illness or infection were used as the control group (n = 43). The serum concentrations of interleukin‐1 (IL‐1), IL‐6, IL‐10, IL‐21, and tumor necrosis factor‐α (TNF‐α) were measured by enzyme‐linked immunosorbent assays. Levels of serum vitamin D were detected with Liquid chromatography–mass spectrometry methodologies. TNF‐α, IL‐1, IL‐6, IL‐10, IL‐21, and vitamin D levels were measured in all patients. The serum cytokine levels in the COVID‐19 patient group were significantly higher (151.59 ± 56.50, 140.37 ± 64.32, 249.02 ± 62.84, 129.04 ± 31.64, and 123.58 ± 24.49, respectively) than control groups. Serum vitamin D was also significantly low (6.82 ± 3.29) in patients in the COVID‐19 group than the controls (21.96 ± 5.39). Regarding the correlation of vitamin D with cytokine levels, it was significantly variable. Our study shows that COVID‐19 patients are associated with lower serum vitamin D and higher pro‐inflammatory cytokines associated with increased virus presence. Our data provide more evidence of the anti‐inflammatory effect of vitamin D on COVID‐19 patients and the protective effects of vitamin D on risk were demonstrated.
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Affiliation(s)
- Nihayet Bayraktar
- Department of Medical Biochemistry, Faculty of Medicine, Harran University, Şanlıurfa, Turkey
| | - Hamdiye Turan
- Department of Chest Diseases, Faculty of Medicine, Harran University, Şanlıurfa, Turkey
| | - Mehmet Bayraktar
- Department of Medical Microbiology, Faculty of Medicine, Harran University, Şanlıurfa, Turkey
| | - Ali Ozturk
- Department of Medical Microbiology, Faculty of Medicine, Nigde Omer Halisdemir University, Nigde, Turkey
| | - Hamza Erdoğdu
- Department of Statistics, Faculty of Administration and Economics, Harran University, Şanlıurfa, Turkey
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11
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Wang W, Liu J, Chen K, Wang J, Dong Q, Xie J, Yuan Y. Vitamin D promotes autophagy in AML cells by inhibiting miR-17-5p-induced Beclin-1 overexpression. Mol Cell Biochem 2021; 476:3951-3962. [PMID: 34185245 DOI: 10.1007/s11010-021-04208-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 06/14/2021] [Indexed: 11/24/2022]
Abstract
MicroRNA (miR)-17-5p has been investigated in many diseases as a regulator of disease progression and is highly expressed in acute myeloid leukemia (AML). However, potential mechanisms underlying the function of miR-17-5p in AML need more elucidation. MiR-17-5p expression was augmented, while 25(OH)D3 and Beclin-1 levels were decreased in AML patients with the highest risk for disease progression. MiR-17-5p, 25(OH)D3 and Beclin-1 were determined to be clinically important in AML based on ROC curve analysis. Higher miR-17-5p expression as well as lower 25(OH)D3 and Beclin-1 expression were relevant with poor prognosis in AML. In addition, miR-17-5p was negatively correlated with and bound to BECN1. Vitamin D was found to diminish cell proliferation and enhance autophagy. Finally, through rescue assays, miR-17-5p facilitated the ability of cell proliferation, inhibited autophagy and apoptosis by modulating Beclin-1 in HL-60 cells following the treatment of 4 μM vitamin D. Vitamin D promoted autophagy in AML cells by modulating miR-17-5p and Beclin-1.
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Affiliation(s)
- Weijia Wang
- Department of Laboratory Diagnosis, Zhongshan People's Hospital, No. 2, Sunwen East Road, Zhongshan City, 528403, Guangdong, China
| | - Jing Liu
- Ethics Committee, Zhongshan People's Hospital, Zhongshan City, 528403, Guangdong, China
| | - Kang Chen
- Department of Laboratory Diagnosis, Zhongshan People's Hospital, No. 2, Sunwen East Road, Zhongshan City, 528403, Guangdong, China
| | - Juan Wang
- Department of Laboratory Diagnosis, Zhongshan People's Hospital, No. 2, Sunwen East Road, Zhongshan City, 528403, Guangdong, China
| | - Qian Dong
- Department of Laboratory Diagnosis, Zhongshan People's Hospital, No. 2, Sunwen East Road, Zhongshan City, 528403, Guangdong, China
| | - Jinye Xie
- Department of Laboratory Diagnosis, Zhongshan People's Hospital, No. 2, Sunwen East Road, Zhongshan City, 528403, Guangdong, China
| | - Yong Yuan
- Department of Laboratory Diagnosis, Zhongshan People's Hospital, No. 2, Sunwen East Road, Zhongshan City, 528403, Guangdong, China.
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12
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Targeting LSD1 for acute myeloid leukemia (AML) treatment. Pharmacol Res 2020; 164:105335. [PMID: 33285227 DOI: 10.1016/j.phrs.2020.105335] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/06/2020] [Accepted: 11/24/2020] [Indexed: 12/12/2022]
Abstract
Targeted therapy for acute myeloid leukemia (AML) is an effective strategy, but currently there are very limited therapeutic targets for AML treatment. Histone lysine specific demethylase 1 (LSD1) is highly expressed in many cancers, impedes the differentiation of cancer cells, promotes the proliferation, metastasis and invasion of cancer cells, and is associated with poor prognosis. Targeting LSD1 has been recognized as a promising strategy for AML treatment in recent years. Based on these features, in the review, we discussed the main epigenetic drugs targeting LSD1 for AML therapy. Thus, this review focuses on the progress of LSD1 inhibitors in AML treatment, particularly those such as tranylcypromine (TCP), ORY-1001, GSK2879552, and IMG-7289 in clinical trials. These inhibitors provide novel scaffolds for designing new LSD1 inhibitors. Besides, combined therapies of LSD1 inhibitors with other drugs for AML treatment are also highlighted.
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13
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Takahashi S. Current Understandings of Myeloid Differentiation Inducers in Leukemia Therapy. Acta Haematol 2020; 144:380-388. [PMID: 33221808 DOI: 10.1159/000510980] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 08/18/2020] [Indexed: 12/12/2022]
Abstract
Differentiation therapy using all-trans retinoic acid for acute promyelocytic leukemia (APL) is well established. Several attempts have been made to treat non-APL, AML patients by employing differentiation inducers, such as hypomethylating agents (HMAs), and low-dose cytarabine (Ara-C) (LDAC), with encouraging results. Other than HMAs and LDAC, various inducers of myeloid cell differentiation have been identified. This review describes and categorizes these inducers, which include glycosylation modifiers, epigenetic modifiers, vitamin derivatives, cytokines, and chemotherapeutic agents. Some of these inducers are currently being used in clinical trials. I highlight the potential applications of glycosylation modifiers and epigenetic modifiers, which are attracting increasing attention in their use as differentiation therapy against AML. Among the agents described in this review, epigenomic modifiers seem particularly promising, and particular attention should also be paid to glycosylation modifiers. These drugs may signal a new era for AML differentiation therapy.
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Affiliation(s)
- Shinichiro Takahashi
- Division of Laboratory Medicine, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, Sendai, Japan,
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14
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Xu Y, Payne K, Pham LHG, Eunwoo P, Xiao J, Chi D, Lyu J, Campion R, Wasnik S, Jeong IS, Tang X, Baylink DJ, Chen CS, Reeves M, Akhtari M, Mirshahidi S, Marcucci G, Cao H. A novel vitamin D gene therapy for acute myeloid leukemia. Transl Oncol 2020; 13:100869. [PMID: 32956997 PMCID: PMC7509076 DOI: 10.1016/j.tranon.2020.100869] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/10/2020] [Accepted: 08/12/2020] [Indexed: 11/28/2022] Open
Abstract
Current treatment approaches for older adult patients with acute myeloid leukemia (AML) are often toxic and lack efficacy. Active vitamin D3 (1,25(OH)2D3) has been shown to induce myeloid blast differentiation but at concentrations that have resulted in unacceptable, off-target hypercalcemia in clinical trials. In our study, we found that the combination of 1,25(OH)2D3 and the hypomethylating agent (HMA) 5-Azacytidine (AZA) enhanced cytotoxicity and differentiation, and inhibited proliferation of several AML cell lines (MOLM-14, HL60) and primary AML patient samples. This observation was corroborated by our RNA sequence analysis data in which VDR, CD14, and BAX expression were increased, and FLT-3, PIM1 and Bcl-2 expression were decreased. To address the hypercalcemia issue, we genetically engineered MOLM-14 cells to constantly express CYP27B1 (the VD3 activating enzyme, 1-α-hydroxylase-25(OH)D3) through lentiviral transduction procedures. Subsequently, we used these cells as vehicles to deliver the CYP27B1 enzyme to the bone marrow of AML mice. We observed that AML mice with CYP27B1 treatment had longer overall survival compared to no treatment and displayed no significant change in calcium level.
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Affiliation(s)
- Yi Xu
- Department of Hematology and Oncology, Loma Linda University Cancer Center, Loma Linda, CA, USA; Department of Medicine, Division of Regenerative Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Kimberly Payne
- Department of Basic Sciences, Division of Anatomy, Loma Linda University, Loma Linda, CA, USA
| | - Linh Hoang Gia Pham
- Department of Medicine, Division of Regenerative Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Park Eunwoo
- Department of Medicine, Division of Regenerative Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Jeffrey Xiao
- Department of Hematology and Oncology, Loma Linda University Cancer Center, Loma Linda, CA, USA; Department of Medicine, Division of Regenerative Medicine, Loma Linda University, Loma Linda, CA, USA
| | - David Chi
- Department of Medicine, Division of Regenerative Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Justin Lyu
- Department of Medicine, Division of Regenerative Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Rosalia Campion
- Department of Hematology and Oncology, Loma Linda University Cancer Center, Loma Linda, CA, USA
| | - Samiksha Wasnik
- Department of Medicine, Division of Regenerative Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Il Seok Jeong
- Department of Hematology and Oncology, Loma Linda University Cancer Center, Loma Linda, CA, USA
| | - Xiaolei Tang
- Department of Medicine, Division of Regenerative Medicine, Loma Linda University, Loma Linda, CA, USA; Department of Veterinary Biomedical Sciences, College of Veterinary Medicine, Long Island University, Brookville, NY, USA
| | - David Jeston Baylink
- Department of Medicine, Division of Regenerative Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Chien Shing Chen
- Department of Hematology and Oncology, Loma Linda University Cancer Center, Loma Linda, CA, USA
| | - Mark Reeves
- Department of Hematology and Oncology, Loma Linda University Cancer Center, Loma Linda, CA, USA
| | - Mojtaba Akhtari
- Department of Hematology and Oncology, Loma Linda University Cancer Center, Loma Linda, CA, USA
| | - Saied Mirshahidi
- Loma Linda University Cancer Center Biospecimen Laboratory, Department of Medicine & Basic Sciences, Loma Linda, CA, USA
| | - Guido Marcucci
- Gehr Family Center for Leukemia Research, Hematology Malignancies and Stem Cell Transplantation Institute, City of Hope Medical Center, Duarte, CA, USA
| | - Huynh Cao
- Department of Hematology and Oncology, Loma Linda University Cancer Center, Loma Linda, CA, USA.
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15
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Xu Y, Baylink DJ, Chen CS, Reeves ME, Xiao J, Lacy C, Lau E, Cao H. The importance of vitamin d metabolism as a potential prophylactic, immunoregulatory and neuroprotective treatment for COVID-19. J Transl Med 2020; 18:322. [PMID: 32847594 PMCID: PMC7447609 DOI: 10.1186/s12967-020-02488-5] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 08/20/2020] [Indexed: 02/06/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has led to a declaration of a Public Health Emergency of International Concern by the World Health Organization. As of May 18, 2020, there have been more than 4.7 million cases and over 316,000 deaths worldwide. COVID-19 is caused by a highly infectious novel coronavirus known as severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), leading to an acute infectious disease with mild-to-severe clinical symptoms such as flu-like symptoms, fever, headache, dry cough, muscle pain, loss of smell and taste, increased shortness of breath, bilateral viral pneumonia, conjunctivitis, acute respiratory distress syndromes, respiratory failure, cytokine release syndrome (CRS), sepsis, etc. While physicians and scientists have yet to discover a treatment, it is imperative that we urgently address 2 questions: how to prevent infection in immunologically naive individuals and how to treat severe symptoms such as CRS, acute respiratory failure, and the loss of somatosensation. Previous studies from the 1918 influenza pandemic have suggested vitamin D's non-classical role in reducing lethal pneumonia and case fatality rates. Recent clinical trials also reported that vitamin D supplementation can reduce incidence of acute respiratory infection and the severity of respiratory tract diseases in adults and children. According to our literature search, there are no similar findings of clinical trials that have been published as of July 1st, 2020, in relation to the supplementation of vitamin D in the potential prevention and treatment for COVID-19. In this review, we summarize the potential role of vitamin D extra-renal metabolism in the prevention and treatment of the SARS-CoV-2 infection, helping to bring us slightly closer to fulfilling that goal. We will focus on 3 major topics here: 1. Vitamin D might aid in preventing SARS-CoV-2 infection: Vitamin D: Overview of Renal and Extra-renal metabolism and regulation. Vitamin D: Overview of molecular mechanism and multifaceted functions beyond skeletal homeostasis. Vitamin D: Overview of local immunomodulation in human infectious diseases. Anti-viral infection. Anti-malaria and anti-systemic lupus erythematosus (SLE). 2. Vitamin D might act as a strong immunosuppressant inhibiting cytokine release syndrome in COVID-19: Vitamin D: Suppression of key pro-inflammatory pathways including nuclear factor kappa B (NF-kB), interleukin-6 (IL-6), and tumor necrosis factor (TNF). 3. Vitamin D might prevent loss of neural sensation in COVID-19 by stimulating expression of neurotrophins like Nerve Growth Factor (NGF): Vitamin D: Induction of key neurotrophic factors. .
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Affiliation(s)
- Yi Xu
- Division of Hematology and Oncology, Department of Medicine, Loma Linda University, Loma Linda, California, USA.
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, California, USA.
- Loma Linda University Cancer Center, Loma Linda, California, USA.
| | - David J Baylink
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, California, USA
| | - Chien-Shing Chen
- Division of Hematology and Oncology, Department of Medicine, Loma Linda University, Loma Linda, California, USA
- Loma Linda University Cancer Center, Loma Linda, California, USA
| | - Mark E Reeves
- Division of Hematology and Oncology, Department of Medicine, Loma Linda University, Loma Linda, California, USA
- Loma Linda University Cancer Center, Loma Linda, California, USA
| | - Jeffrey Xiao
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, California, USA
| | - Curtis Lacy
- Division of Hematology and Oncology, Department of Medicine, Loma Linda University, Loma Linda, California, USA
| | - Eric Lau
- Division of Hematology and Oncology, Department of Medicine, Loma Linda University, Loma Linda, California, USA
| | - Huynh Cao
- Division of Hematology and Oncology, Department of Medicine, Loma Linda University, Loma Linda, California, USA
- Loma Linda University Cancer Center, Loma Linda, California, USA
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16
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Vitamin D Effects on Cell Differentiation and Stemness in Cancer. Cancers (Basel) 2020; 12:cancers12092413. [PMID: 32854355 PMCID: PMC7563562 DOI: 10.3390/cancers12092413] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/21/2020] [Accepted: 08/22/2020] [Indexed: 12/14/2022] Open
Abstract
Vitamin D3 is the precursor of 1α,25-dihydroxyvitamin D3 (1,25(OH)2D3), a pleiotropic hormone that is a major regulator of the human genome. 1,25(OH)2D3 modulates the phenotype and physiology of many cell types by controlling the expression of hundreds of genes in a tissue- and cell-specific fashion. Vitamin D deficiency is common among cancer patients and numerous studies have reported that 1,25(OH)2D3 promotes the differentiation of a wide panel of cultured carcinoma cells, frequently associated with a reduction in cell proliferation and survival. A major mechanism of this action is inhibition of the epithelial–mesenchymal transition, which in turn is largely based on antagonism of the Wnt/β-catenin, TGF-β and EGF signaling pathways. In addition, 1,25(OH)2D3 controls the gene expression profile and phenotype of cancer-associated fibroblasts (CAFs), which are important players in the tumorigenic process. Moreover, recent data suggest a regulatory role of 1,25(OH)2D3 in the biology of normal and cancer stem cells (CSCs). Here, we revise the current knowledge of the molecular and genetic basis of the regulation by 1,25(OH)2D3 of the differentiation and stemness of human carcinoma cells, CAFs and CSCs. These effects support a homeostatic non-cytotoxic anticancer action of 1,25(OH)2D3 based on reprogramming of the phenotype of several cell types.
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17
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Nuclear Receptors as Potential Therapeutic Targets for Myeloid Leukemia. Cells 2020; 9:cells9091921. [PMID: 32824945 PMCID: PMC7563802 DOI: 10.3390/cells9091921] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 08/07/2020] [Accepted: 08/09/2020] [Indexed: 12/12/2022] Open
Abstract
The nuclear receptor (NR) superfamily has been studied extensively in many solid tumors and some receptors have been targeted to develop therapies. However, their roles in leukemia are less clear and vary considerably among different types of leukemia. Some NRs participate in mediating the differentiation of myeloid cells, making them attractive therapeutic targets for myeloid leukemia. To date, the success of all-trans retinoic acid (ATRA) in treating acute promyelocytic leukemia (APL) remains a classical and unsurpassable example of cancer differentiation therapy. ATRA targets retinoic acid receptor (RAR) and forces differentiation and/or apoptosis of leukemic cells. In addition, ligands/agonists of vitamin D receptor (VDR) and peroxisome proliferator-activated receptor (PPAR) have also been shown to inhibit proliferation, induce differentiation, and promote apoptosis of leukemic cells. Encouragingly, combining different NR agonists or the addition of NR agonists to chemotherapies have shown some synergistic anti-leukemic effects. This review will summarize recent research findings and discuss the therapeutic potential of selected NRs in acute and chronic myeloid leukemia, focusing on RAR, VDR, PPAR, and retinoid X receptor (RXR). We believe that more mechanistic studies in this field will not only shed new lights on the roles of NRs in leukemia, but also further expand the clinical applications of existing therapeutic agents targeting NRs.
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18
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Paubelle E, Zylbersztejn F, Maciel TT, Carvalho C, Mupo A, Cheok M, Lieben L, Sujobert P, Decroocq J, Yokoyama A, Asnafi V, Macintyre E, Tamburini J, Bardet V, Castaigne S, Preudhomme C, Dombret H, Carmeliet G, Bouscary D, Ginzburg YZ, de Thé H, Benhamou M, Monteiro RC, Vassiliou GS, Hermine O, Moura IC. Vitamin D Receptor Controls Cell Stemness in Acute Myeloid Leukemia and in Normal Bone Marrow. Cell Rep 2020; 30:739-754.e4. [PMID: 31968250 DOI: 10.1016/j.celrep.2019.12.055] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 02/24/2019] [Accepted: 12/16/2019] [Indexed: 02/06/2023] Open
Abstract
Vitamin D (VD) is a known differentiating agent, but the role of VD receptor (VDR) is still incompletely described in acute myeloid leukemia (AML), whose treatment is based mostly on antimitotic chemotherapy. Here, we present an unexpected role of VDR in normal hematopoiesis and in leukemogenesis. Limited VDR expression is associated with impaired myeloid progenitor differentiation and is a new prognostic factor in AML. In mice, the lack of Vdr results in increased numbers of hematopoietic and leukemia stem cells and quiescent hematopoietic stem cells. In addition, malignant transformation of Vdr-/- cells results in myeloid differentiation block and increases self-renewal. Vdr promoter is methylated in AML as in CD34+ cells, and demethylating agents induce VDR expression. Association of VDR agonists with hypomethylating agents promotes leukemia stem cell exhaustion and decreases tumor burden in AML mouse models. Thus, Vdr functions as a regulator of stem cell homeostasis and leukemic propagation.
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Affiliation(s)
- Etienne Paubelle
- INSERM UMR 1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France; Paris Descartes - Sorbonne Paris Cité University, Imagine Institute, 75015 Paris, France; CNRS ERL 8254, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France; Department of Clinical Hematology, Assistance Publique-Hôpitaux de Paris, Hôpital Necker, 75015 Paris, France.
| | - Florence Zylbersztejn
- INSERM UMR 1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France; Paris Descartes - Sorbonne Paris Cité University, Imagine Institute, 75015 Paris, France; CNRS ERL 8254, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France
| | - Thiago Trovati Maciel
- INSERM UMR 1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France
| | - Caroline Carvalho
- INSERM UMR 1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France
| | - Annalisa Mupo
- Haematological Cancer Genetics, Wellcome Trust Genome Campus, Wellcome Trust Sanger Institute, Hinxton Cambridge CB10 1SA, UK
| | - Meyling Cheok
- Centre of Research Jean-Pierre Aubert, INSERM UMR 837, 59000 Lille, France
| | - Liesbet Lieben
- Laboratory of Experimental Medicine and Endocrinology, KU Leuven 3000, Belgium
| | - Pierre Sujobert
- Institut Cochin, Département d'Immuno-Hématologie, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) 8104, INSERM U1016 Paris, France; Université Paris Descartes, Faculté de Médecine Sorbonne Paris Cité, Paris, France; Equipe Labellisée Ligue Nationale Contre le Cancer (LNCC), Paris, France
| | - Justine Decroocq
- INSERM UMR 1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France; Paris Descartes - Sorbonne Paris Cité University, Imagine Institute, 75015 Paris, France; CNRS ERL 8254, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France
| | - Akihiko Yokoyama
- National Cancer Center Research Institute, Chiba 277-8577, Japan
| | - Vahid Asnafi
- Department of Biological Hematology, Assistance Publique-Hôpitaux de Paris, Hôpital Necker, 75015 Paris, France
| | - Elizabeth Macintyre
- Department of Biological Hematology, Assistance Publique-Hôpitaux de Paris, Hôpital Necker, 75015 Paris, France
| | - Jérôme Tamburini
- Institut Cochin, Département d'Immuno-Hématologie, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) 8104, INSERM U1016 Paris, France; Université Paris Descartes, Faculté de Médecine Sorbonne Paris Cité, Paris, France; Equipe Labellisée Ligue Nationale Contre le Cancer (LNCC), Paris, France
| | - Valérie Bardet
- INSERM UMR 1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France; Paris Descartes - Sorbonne Paris Cité University, Imagine Institute, 75015 Paris, France; CNRS ERL 8254, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France
| | - Sylvie Castaigne
- Department of Hematology, Hôpital Mignot, 78150 Le Chesnay, France
| | - Claude Preudhomme
- Centre of Research Jean-Pierre Aubert, INSERM UMR 837, 59000 Lille, France
| | - Hervé Dombret
- Department of Hematology, Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Louis, 75010 Paris, France
| | - Geert Carmeliet
- Laboratory of Experimental Medicine and Endocrinology, KU Leuven 3000, Belgium
| | - Didier Bouscary
- Institut Cochin, Département d'Immuno-Hématologie, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) 8104, INSERM U1016 Paris, France; Université Paris Descartes, Faculté de Médecine Sorbonne Paris Cité, Paris, France; Equipe Labellisée Ligue Nationale Contre le Cancer (LNCC), Paris, France
| | - Yelena Z Ginzburg
- Erythropoiesis Laboratory, LFKRI, New York Blood Center, New York, NY, USA
| | - Hughes de Thé
- Molecular Virology and Pathology, INSERM UMR 944, 75010 Paris, France; Molecular Virology and Pathology, CNRS 7212, 75010 Paris, France
| | - Marc Benhamou
- INSERM U1149, Center for Research on Inflammation, 75018 Paris, France
| | - Renato C Monteiro
- INSERM U1149, Center for Research on Inflammation, 75018 Paris, France
| | - George S Vassiliou
- Haematological Cancer Genetics, Wellcome Trust Genome Campus, Wellcome Trust Sanger Institute, Hinxton Cambridge CB10 1SA, UK
| | - Olivier Hermine
- INSERM UMR 1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France; Paris Descartes - Sorbonne Paris Cité University, Imagine Institute, 75015 Paris, France; CNRS ERL 8254, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France; Department of Clinical Hematology, Assistance Publique-Hôpitaux de Paris, Hôpital Necker, 75015 Paris, France; Laboratory of Excellence GR-Ex, 75015 Paris, France.
| | - Ivan C Moura
- INSERM UMR 1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France; Paris Descartes - Sorbonne Paris Cité University, Imagine Institute, 75015 Paris, France; CNRS ERL 8254, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, 75015 Paris, France; Laboratory of Excellence GR-Ex, 75015 Paris, France
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19
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Xu Y, Cheng Y, Baylink DJ, Wasnik S, Goel G, Huang M, Cao H, Qin X, Lau KHW, Chan C, Koch A, Pham LH, Zhang J, Li CH, Wang X, Berumen EC, Smith J, Tang X. In Vivo Generation of Gut-Homing Regulatory T Cells for the Suppression of Colitis. THE JOURNAL OF IMMUNOLOGY 2019; 202:3447-3457. [PMID: 31053627 PMCID: PMC10234421 DOI: 10.4049/jimmunol.1800018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 04/15/2019] [Indexed: 12/18/2022]
Abstract
Current therapies for gut inflammation have not reached the desired specificity and are attended by unintended immune suppression. This study aimed to provide evidence for supporting a hypothesis that direct in vivo augmentation of the induction of gut-homing regulatory T (Treg) cells is a strategy of expected specificity for the treatment of chronic intestinal inflammation (e.g., inflammatory bowel disease). We showed that dendritic cells (DCs), engineered to de novo produce high concentrations of both 1,25-dihydroxyvitamin D, the active vitamin D metabolite, and retinoic acid, an active vitamin A metabolite, augmented the induction of T cells that express both the regulatory molecule Foxp3 and the gut-homing receptor CCR9 in vitro and in vivo. In vivo, the newly generated Ag-specific Foxp3+ T cells homed to intestines. Additionally, transfer of such engineered DCs robustly suppressed ongoing experimental colitis. Moreover, CD4+ T cells from spleens of the mice transferred with the engineered DCs suppressed experimental colitis in syngeneic hosts. The data suggest that the engineered DCs enhance regulatory function in CD4+ T cell population in peripheral lymphoid tissues. Finally, we showed that colitis suppression following in vivo transfer of the engineered DCs was significantly reduced when Foxp3+ Treg cells were depleted. The data indicate that maximal colitis suppression mediated by the engineered DCs requires Treg cells. Collectively, our data support that DCs de novo overproducing both 1,25-dihydroxyvitamin D and retinoic acid are a promising novel therapy for chronic intestinal inflammation.
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Affiliation(s)
- Yi Xu
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354.,Department of Hematology and Oncology, Loma Linda University Cancer Center, Loma Linda, CA 92354
| | - Yanmei Cheng
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354.,Gastroenterology Department, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200437, China
| | - David J Baylink
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354
| | - Samiksha Wasnik
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354
| | - Gati Goel
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Loma Linda University, Loma Linda, CA 92354
| | - Mei Huang
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354.,College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Huynh Cao
- Department of Hematology and Oncology, Loma Linda University Cancer Center, Loma Linda, CA 92354
| | - Xuezhong Qin
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354.,Musculoskeletal Disease Center, Jerry L. Pettis Memorial Veterans Affairs Medical Center, Loma Linda, CA 92357
| | - Kin-Hing William Lau
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354.,Musculoskeletal Disease Center, Jerry L. Pettis Memorial Veterans Affairs Medical Center, Loma Linda, CA 92357
| | - Christian Chan
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354
| | - Adam Koch
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354
| | - Linh H Pham
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354
| | - Jintao Zhang
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354.,Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Henan 450052, China
| | - Chih-Huang Li
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354.,Department of Emergency Medicine, Chang-Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, School of Medicine, Chang-Gung University, Taoyuan 333, Taiwan
| | - Xiaohua Wang
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354.,Jinan Infectious Disease Hospital, Shandong University, Shandong 250014, China; and
| | - Edmundo Carreon Berumen
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354
| | - James Smith
- X Cell Laboratories Inc., Redlands, CA 92373
| | - Xiaolei Tang
- Division of Regenerative Medicine, Department of Medicine, Loma Linda University, Loma Linda, CA 92354;
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20
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Nachliely M, Trachtenberg A, Khalfin B, Nalbandyan K, Cohen-Lahav M, Yasuda K, Sakaki T, Kutner A, Danilenko M. Dimethyl fumarate and vitamin D derivatives cooperatively enhance VDR and Nrf2 signaling in differentiating AML cells in vitro and inhibit leukemia progression in a xenograft mouse model. J Steroid Biochem Mol Biol 2019; 188:8-16. [PMID: 30508646 DOI: 10.1016/j.jsbmb.2018.11.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 11/12/2018] [Accepted: 11/29/2018] [Indexed: 12/11/2022]
Abstract
Acute myeloid leukemia (AML) is one of the deadliest hematological malignancies without effective treatment for most patients. Vitamin D derivatives (VDDs) - active metabolites 1α,25-dihydroxyvitamin D2 (1,25D2) and 1α,25-dihydroxyvitamin D3 (1,25D3) and their analogs - are differentiation-inducing agents which have potential for the therapy of AML. However, calcemic toxicity of VDDs limits their clinical use at doses effective against cancer cells in vivo. Here, we demonstrate that in AML cell cultures, moderate pro-differentiation effects of low concentrations of VDDs can be synergistically enhanced by structurally distinct compounds known to activate the transcription factor Nuclear Factor (Erythroid-derived 2)-Like 2 (NFE2L2 or Nrf2). Particularly, dimethyl fumarate (DMF), which is clinically approved for the treatment of multiple sclerosis and psoriasis, strongly cooperated with 1,25D3, PRI-5100 (19-nor-1,25D2; paricalcitol) and PRI-5202 (a double-point modified 19-nor analog of 1,25D2). The pro-differentiation synergy between VDDs (1,25D3 or PRI-5202) and Nrf2 activators (DMF, tert-butylhydroquinone or carnosic acid) was associated with a cooperative upregulation of the protein levels of the vitamin D receptor (VDR) and Nrf2 as well as increased mRNA expression of their respective target genes. These data support the notion that VDDs and Nrf2 activators synergize in inducing myeloid cell differentiation through the cooperative activation of the VDR and Nrf2/antioxidant response element signaling pathways. We have previously reported that PRI-5202 is more potent by approximately two orders of magnitude than 1,25D3 as a differentiation inducer in AML cell lines. In this study, we found that PRI-5202 was also at least 5-fold less calcemic in healthy mice compared to both its direct precursor PRI-1907 and 1,25D3. In addition, PRI-5202 was remarkably more resistant against degradation by the human 25-hydroxyvitamin D3-24-hydroxylase than both 1,25D2 and 1,25D3. Importantly, using a xenograft mouse model we demonstrated that co-administration of PRI-5202 and DMF resulted in a marked cooperative inhibition of human AML tumor growth without inducing treatment toxicity. Collectively, our findings provide a rationale for clinical testing of low-toxic VDD/DMF combinations as a novel approach for differentiation therapy of AML.
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Affiliation(s)
- Matan Nachliely
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, 84105 Beer Sheva, Israel
| | - Aviram Trachtenberg
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, 84105 Beer Sheva, Israel
| | - Boris Khalfin
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, 84105 Beer Sheva, Israel
| | - Karen Nalbandyan
- Department of Pathology, Soroka University Medical Center, and Faculty of Health Sciences, Ben-Gurion University of the Negev, 84105 Beer-Sheva, Israel
| | - Merav Cohen-Lahav
- Laboratory of Biochemistry, Soroka University Medical Center, 84101 Beer Sheva, Beer Sheva, Israel
| | - Kaori Yasuda
- Department of Biotechnology, Faculty of Engineering, Toyama Prefectural University, 939-0398 Imizu, Toyama, Japan
| | - Toshiyuki Sakaki
- Department of Biotechnology, Faculty of Engineering, Toyama Prefectural University, 939-0398 Imizu, Toyama, Japan
| | - Andrzej Kutner
- Department of Pharmacology, Pharmaceutical Research Institute, 01-793 Warsaw, Poland
| | - Michael Danilenko
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, 84105 Beer Sheva, Israel.
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21
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Ricca C, Aillon A, Viano M, Bergandi L, Aldieri E, Silvagno F. Vitamin D inhibits the epithelial-mesenchymal transition by a negative feedback regulation of TGF-β activity. J Steroid Biochem Mol Biol 2019; 187:97-105. [PMID: 30465855 DOI: 10.1016/j.jsbmb.2018.11.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 10/19/2018] [Accepted: 11/15/2018] [Indexed: 12/14/2022]
Abstract
Vitamin D and TGF-β exert opposite effects on epithelial-mesenchymal EMT transition. Here we report a novel mechanism of action of TGF-β that promotes the counteracting activity of vitamin D; in two models of human epithelial-mesenchymal EMT transition we demonstrated for the first time that TGF-β strongly induced the expression of vitamin D receptor (VDR) and that 1,25(OH)2D3 was able to contrast the TGF-β-driven EMT transition by transcriptional modulation. In human bronchial epithelial cells the effects of TGF-β on EMT transition markers (E-Cadherin expression and cell motility) were reversed by pre-treatment and co-treatment with 1,25(OH)2D3, but not when the hormone was given later. Silencing experiments demonstrated that the inhibition of TGF-β activity was VDR-dependent. 1,25(OH)2D3 abrogated the mitochondrial stimulation triggered by TGF-β. In fact we showed that 1,25(OH)2D3 repressed the transcriptional induction of respiratory complex, limited the enhanced mitochondrial membrane potential and restrained the increased levels of mitochondrial ATP; 1,25(OH)2D3 also decreased the production of reactive oxygen species promoted by TGF-β. Overall, our study suggests that the overexpression and activity of VDR may be a regulatory response to TGF-β signaling that could be exploited in clinical protocols, unraveling the therapeutic potentiality of 1,25(OH)2D3 in the prevention of cancer metastasis.
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Affiliation(s)
- Chiara Ricca
- Department of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.
| | - Alessia Aillon
- Department of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.
| | - Marta Viano
- Department of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.
| | - Loredana Bergandi
- Department of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.
| | - Elisabetta Aldieri
- Department of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.
| | - Francesca Silvagno
- Department of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy.
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22
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Guo H, Lin SY, Ren WX, Lei Q, Chen ZC, Zhang L, Li QB. Enhanced Response of Acute Monocytic Leukemia Cells to Low-dose Cytarabine by 1,25-dihydroxyvitamin D3. Curr Med Sci 2018; 38:35-42. [PMID: 30074149 DOI: 10.1007/s11596-018-1838-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 11/30/2017] [Indexed: 12/27/2022]
Abstract
Low-dose cytarabine combined with differentiating or DNA hypomethylating agents, such as vitamin D compounds, is a potential regimen to treat acute myeloid leukemia (AML) patients who are unfit for high-intensity chemotherapy. The present study aimed to determine which subset of AML would be most responsive to low-dose cytarabine with the differentiating agent 1,25-dihydroxyvitamin D3 (1,25-D3). Here, firstly, cBioPortal database was used and we found out that vitamin D receptor (VDR) was highly expressed in acute monocytic leukemia (M5) and high VDR expression was associated with a poor survival of AML patients. Then, we confirmed that 1,25-D3 at clinical available concentration could induce more significant differentiation in acute monocytic leukemia cell lines (U937, MOLM-13, THP-1) and blasts from M5 patients than in non-monocytic cell lines (KGla and K562) and blasts from M2 patient. Finally, it was shown that the combination of 1,25-D3 and low-dose cytarabine further increased the differentiating rate, growth inhibition and G0/G1 arrest, while mild changes were found in the apoptosis in acute monocytic leukemia cell lines. Our study demonstrates that the enhanced response of acute monocytic leukemia cells to low-dose cytarabine by 1,25-D3 might indicate a novel therapeutic direction for patients with acute monocytic leukemia, especially for elderly and frail ones.
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Affiliation(s)
- Hao Guo
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Sheng-Yan Lin
- Department of Bioinformatics and Systems Biology, Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Wen-Xiang Ren
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Qian Lei
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.,Department of Bioinformatics and Systems Biology, Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Zhi-Chao Chen
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lu Zhang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Qiu-Bai Li
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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