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Yang Y, Cui BB, Li J, Shan JJ, Xu J, Zhang CY, Wei XT, Zhu RR, Wang JY. Tricarboxylic acid cycle metabolites: new players in macrophage. Inflamm Res 2024:10.1007/s00011-024-01853-0. [PMID: 38498178 DOI: 10.1007/s00011-024-01853-0] [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: 10/21/2023] [Revised: 01/16/2024] [Accepted: 01/22/2024] [Indexed: 03/20/2024] Open
Abstract
Metabolic remodeling is a key feature of macrophage activation and polarization. Recent studies have demonstrated the role of tricarboxylic acid (TCA) cycle metabolites in the innate immune system. In the current review, we summarize recent advances in the metabolic reprogramming of the TCA cycle during macrophage activation and polarization and address the effects of these metabolites in modulating macrophage function. Deciphering the crosstalk between the TCA cycle and the immune response might provide novel potential targets for the intervention of immune reactions and favor the development of new strategies for the treatment of infection, inflammation, and cancer.
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Affiliation(s)
- Ying Yang
- Department of Pharmacy, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
| | - Bing-Bing Cui
- Department of Pharmacy, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
| | - Jian Li
- Department of Pharmacy, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
| | - Jiao-Jiao Shan
- Department of Pharmacy, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
| | - Jun Xu
- Department of Pharmacy, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
| | - Cheng-Yong Zhang
- Department of Pharmacy, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
| | - Xiao-Tong Wei
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
| | - Ri-Ran Zhu
- Department of Pharmacy, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China.
| | - Jing-Yi Wang
- Department of Hematology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China.
- Institute of Hematology, Shandong University of Traditional Chinese Medicine, Jinan, 250014, China.
- Key Laboratory of Integrated Traditional Chinese and Western Medicine for Hematology, Health Commission of Shandong Province, Jinan, 250014, China.
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Tavares MT, de Almeida LC, Kronenberger T, Monteiro Ferreira G, Fujii de Divitiis T, Franco Zannini Junqueira Toledo M, Mariko Aymoto Hassimotto N, Agostinho Machado-Neto J, Veras Costa-Lotufo L, Parise-Filho R. Structure-activity relationship and mechanistic studies for a series of cinnamyl hydroxamate histone deacetylase inhibitors. Bioorg Med Chem 2021; 35:116085. [PMID: 33668008 DOI: 10.1016/j.bmc.2021.116085] [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: 10/05/2020] [Revised: 02/04/2021] [Accepted: 02/12/2021] [Indexed: 12/12/2022]
Abstract
Histone deacetylases (HDACs) are a family of enzymes that modulate the acetylation status histones and non-histone proteins. Histone deacetylase inhibitors (HDACis) have emerged as an alternative therapeutic approach for the treatment of several malignancies. Herein, a series of urea-based cinnamyl hydroxamate derivatives is presented as potential anticancer HDACis. In addition, structure-activity relationship (SAR) studies have been performed in order to verify the influence of the linker on the biological profile of the compounds. All tested compounds demonstrated significant antiproliferative effects against solid and hematological human tumor cell lines. Among them, 11b exhibited nanomolar potency against hematological tumor cells including Jurkat and Namalwa, with IC50 values of 40 and 200 nM, respectively. Cellular and molecular proliferation studies, in presence of compounds 11a-d, showed significant cell growth arrest, apoptosis induction, and up to 43-fold selective cytotoxicity for leukemia cells versus non-tumorigenic cells. Moreover, compounds 11a-d increased acetylated α-tubulin expression levels, which is phenotypically consistent with HDAC inhibition, and indirectly induced DNA damage. In vitro enzymatic assays performed for 11b revealed a potent HDAC6 inhibitory activity (IC50: 8.1 nM) and 402-fold selectivity over HDAC1. Regarding SAR analysis, the distance between the hydroxamate moiety and the aromatic ring as well as the presence of the double bond in the cinnamyl linker were the most relevant chemical feature for the antiproliferative activity of the series. Molecular modeling studies suggest that cinnamyl hydroxamate is the best moiety of the series for binding HDAC6 catalytic pocket whereas exploration of Ser568 by the urea connecting unity (CU) might be related with the selectivity observed for the cinnamyl derivatives. In summary, cinnamyl hydroxamate derived compounds with HDAC6 inhibitory activity exhibited cell growth arrest and increased apoptosis, as well as selectivity to acute lymphoblastic leukemia cells. This study explores interesting compounds to fight against neoplastic hematological cells.
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Affiliation(s)
- Maurício Temotheo Tavares
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Larissa Costa de Almeida
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Thales Kronenberger
- Department of Oncology and Pneumonology, Internal Medicine VIII, University Hospital Tübingen, Otfried-Müller-Straße 10, DE 72076 Tübingen, Germany; School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, 70211 Kuopio, Finland
| | - Glaucio Monteiro Ferreira
- Laboratory of Molecular Biology Applied to Diagnosis (LBMAD), Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Thainá Fujii de Divitiis
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Neuza Mariko Aymoto Hassimotto
- Food Research Center-(FoRC-CEPID) and Department of Food Science and Nutrition, Faculty of Pharmaceutical Science, University of São Paulo, São Paulo, SP, Brazil
| | | | - Letícia Veras Costa-Lotufo
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Roberto Parise-Filho
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.
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Zehtabcheh S, Yousefi AM, Salari S, Safa M, Momeny M, Ghaffari SH, Bashash D. Abrogation of histone deacetylases (HDACs) decreases survival of chronic myeloid leukemia cells: New insight into attenuating effects of the PI3K/c-Myc axis on panobinostat cytotoxicity. Cell Biol Int 2021; 45:1111-1121. [PMID: 33501756 DOI: 10.1002/cbin.11557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 12/24/2020] [Accepted: 01/24/2021] [Indexed: 12/12/2022]
Abstract
Although the identification of tyrosine kinase inhibitors (TKIs) has changed the treatment paradigm of many cancer types including chronic myeloid leukemia (CML), still adjustment of neoplastic cells to cytotoxic effects of anticancer drugs is a serious challenge. In the area of drug resistance, epigenetic alterations are at the center of attention and the present study aimed to evaluate whether blockage of epigenetics mechanisms using a pan-histone deacetylase (HDAC) inhibitor induces cell death in CML-derived K562 cells. We found that the abrogation of HDACs using panobinostat resulted in a reduction in survival of the K562 cell line through p27-mediated cell cycle arrest. Noteworthy, the results of the synergistic experiments revealed that HDAC suppression could be recruited as a way to potentiate cytotoxicity of Imatinib and to enhance the therapeutic efficacy of CML. Here, we proposed for the first time that the inhibitory effect of panobinostat was overshadowed, at least partially, through the aberrant activation of the phosphoinositide 3-kinase (PI3K)/c-Myc axis. Meanwhile, we found that upon blockage of autophagy and the proteasome pathway, as the main axis involved in the activation of autophagy, the anti-leukemic property of the HDAC inhibitor was potentiated. Taken together, our study suggests the beneficial application of HDAC inhibition in the treatment strategies of CML; however, further in vivo studies are needed to determine the efficacy of this inhibitor, either as a single agent or in combination with small molecule inhibitors of PI3K and/or c-Myc in this malignancy.
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Affiliation(s)
- Sara Zehtabcheh
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir-Mohammad Yousefi
- 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
| | - Majid Safa
- Department of Hematology and Blood Banking, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Momeny
- Turku Centre for Biotechnology, University of Turku and Åbo Akademi University, Turku, Finland
| | - Seyed H Ghaffari
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, School of Medicine, Tehran 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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Friedrich A, Assmann AS, Schumacher L, Stuijvenberg JV, Kassack MU, Schulz WA, Roos WP, Hansen FK, Pflieger M, Kurz T, Fritz G. In Vitro Assessment of the Genotoxic Hazard of Novel Hydroxamic Acid- and Benzamide-Type Histone Deacetylase Inhibitors (HDACi). Int J Mol Sci 2020; 21:E4747. [PMID: 32635356 PMCID: PMC7370100 DOI: 10.3390/ijms21134747] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 06/23/2020] [Accepted: 06/30/2020] [Indexed: 12/22/2022] Open
Abstract
Histone deacetylase inhibitors (HDACi) are already approved for the therapy of leukemias. Since they are also emerging candidate compounds for the treatment of non-malignant diseases, HDACi with a wide therapeutic window and low hazard potential are desirable. Here, we investigated a panel of 12 novel hydroxamic acid- and benzamide-type HDACi employing non-malignant V79 hamster cells as toxicology guideline-conform in vitro model. HDACi causing a ≥10-fold preferential cytotoxicity in malignant neuroblastoma over non-malignant V79 cells were selected for further genotoxic hazard analysis, including vorinostat and entinostat for control. All HDACi selected, (i.e., KSK64, TOK77, DDK137 and MPK77) were clastogenic and evoked DNA strand breaks in non-malignant V79 cells as demonstrated by micronucleus and comet assays, histone H2AX foci formation analyses (γH2AX), DNA damage response (DDR) assays as well as employing DNA double-strand break (DSB) repair-defective VC8 hamster cells. Genetic instability induced by hydroxamic acid-type HDACi seems to be independent of bulky DNA adduct formation as concluded from the analysis of nucleotide excision repair (NER) deficient mutants. Summarizing, KSK64 revealed the highest genotoxic hazard and DDR stimulating potential, while TOK77 and MPK77 showed the lowest DNA damaging capacity. Therefore, these compounds are suggested as the most promising novel candidate HDACi for subsequent pre-clinical in vivo studies.
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Affiliation(s)
- Annabelle Friedrich
- Institute of Toxicology, Medical Faculty, Heinrich Heine University Duesseldorf, Moorenstrasse 5, D-40225 Düsseldorf, Germany; (A.F.); (A.-S.A.); (L.S.); (J.v.S.)
| | - Ann-Sophie Assmann
- Institute of Toxicology, Medical Faculty, Heinrich Heine University Duesseldorf, Moorenstrasse 5, D-40225 Düsseldorf, Germany; (A.F.); (A.-S.A.); (L.S.); (J.v.S.)
| | - Lena Schumacher
- Institute of Toxicology, Medical Faculty, Heinrich Heine University Duesseldorf, Moorenstrasse 5, D-40225 Düsseldorf, Germany; (A.F.); (A.-S.A.); (L.S.); (J.v.S.)
| | - Jana v. Stuijvenberg
- Institute of Toxicology, Medical Faculty, Heinrich Heine University Duesseldorf, Moorenstrasse 5, D-40225 Düsseldorf, Germany; (A.F.); (A.-S.A.); (L.S.); (J.v.S.)
| | - Matthias U. Kassack
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitätsstraße 1, D-40225 Düsseldorf, Germany; (M.U.K.); (M.P.); (T.K.)
| | - Wolfgang A. Schulz
- Department of Urology, Medical Faculty, Heinrich Heine University Duesseldorf, Moorenstrasse 5, D-40225 Düsseldorf, Germany;
| | - Wynand P. Roos
- Institute of Toxicology, University Medical Center, Johannes Gutenberg University Mainz, Obere Zahlbacher Str. 67, D-55131 Mainz, Germany;
| | - Finn K. Hansen
- Institute for Drug Discovery, Medical Faculty, Leipzig University, Brüderstraße 34, D-04103 Leipzig, Germany;
| | - Marc Pflieger
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitätsstraße 1, D-40225 Düsseldorf, Germany; (M.U.K.); (M.P.); (T.K.)
| | - Thomas Kurz
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitätsstraße 1, D-40225 Düsseldorf, Germany; (M.U.K.); (M.P.); (T.K.)
| | - Gerhard Fritz
- Institute of Toxicology, Medical Faculty, Heinrich Heine University Duesseldorf, Moorenstrasse 5, D-40225 Düsseldorf, Germany; (A.F.); (A.-S.A.); (L.S.); (J.v.S.)
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Hu L, Yu Y, Huang H, Fan H, Hu L, Yin C, Li K, Fulton DJR, Chen F. Epigenetic Regulation of Interleukin 6 by Histone Acetylation in Macrophages and Its Role in Paraquat-Induced Pulmonary Fibrosis. Front Immunol 2017; 7:696. [PMID: 28194150 PMCID: PMC5276821 DOI: 10.3389/fimmu.2016.00696] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Accepted: 12/28/2016] [Indexed: 12/29/2022] Open
Abstract
Overexpression of interleukin 6 (IL-6) has been proposed to contribute to pulmonary fibrosis and other fibrotic diseases. However, the regulatory mechanisms and the role of IL-6 in fibrosis remain poorly understood. Epigenetics refers to alterations of gene expression without changes in the DNA sequence. Alternation of chromatin accessibility by histone acetylation acts as a critical epigenetic mechanism to regulate various gene transcriptions. The goal of this study was to determine the impact of IL-6 in paraquat (PQ)-induced pulmonary fibrosis and to explore whether the epigenetic regulations may play a role in transcriptional regulation of IL-6. In PQ-treated lungs and macrophages, we found that the mRNA and protein expression of IL-6 was robustly increased in a time-dependent and a dose-dependent manner. Our data demonstrated that PQ-induced IL-6 expression in macrophages plays a central role in pulmonary fibrosis through enhanced epithelial-to-mesenchymal transition (EMT). IL-6 expression and its role to enhance PQ-induced pulmonary fibrosis were increased by histone deacetylase (HDAC) inhibition and prevented by histone acetyltransferase (HAT) inhibition. In addition, the ability of CRISPR-ON transcription activation system (CRISPR-ON) to promote transcription of IL-6 was enhanced by HDAC inhibitor and blocked by HAT inhibitor. Chromatin immunoprecipitation experiments revealed that HDAC inhibitor increased histones activation marks H3K4me3 and H3K9ac at IL-6 promoter regions. In conclusion, IL-6 functioning through EMT in PQ-induced pulmonary fibrosis was regulated dynamically by HDAC and HAT both in vitro and in vivo via epigenetically regulating chromatin accessibility.
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Affiliation(s)
- Lingli Hu
- Department of Forensic Medicine, Nanjing Medical University , Nanjing , China
| | - Yanfang Yu
- Department of Forensic Medicine, Nanjing Medical University , Nanjing , China
| | - Huijie Huang
- Department of Forensic Medicine, Nanjing Medical University , Nanjing , China
| | - Hanting Fan
- Department of Forensic Medicine, Nanjing Medical University , Nanjing , China
| | - Li Hu
- Department of Forensic Medicine, Nanjing Medical University , Nanjing , China
| | - Caiyong Yin
- Department of Forensic Medicine, Nanjing Medical University , Nanjing , China
| | - Kai Li
- Department of Forensic Medicine, Nanjing Medical University , Nanjing , China
| | - David J R Fulton
- Vascular Biology Center, Augusta University, Augusta, GA, USA; Department of Pharmacology, Augusta University, Augusta, GA, USA
| | - Feng Chen
- Department of Forensic Medicine, Nanjing Medical University, Nanjing, China; Vascular Biology Center, Augusta University, Augusta, GA, USA
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Morabito F, Voso MT, Hohaus S, Gentile M, Vigna E, Recchia AG, Iovino L, Benedetti E, Lo-Coco F, Galimberti S. Panobinostat for the treatment of acute myelogenous leukemia. Expert Opin Investig Drugs 2016; 25:1117-31. [PMID: 27485472 DOI: 10.1080/13543784.2016.1216971] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Therapeutic strategies in patients with acute myeloid leukemia (AML) have not changed significantly over the last decades. Appropriate strategies are ultimately driven by the assessment of patients' fitness to define suitability for intensive induction chemotherapy, which produces high initial remission rates but, increased likelihood of relapse. Old/unfit AML patients still represent an urgent and unmet therapeutic need. Epigenetic deregulation represents a strategic characteristic of AML pathophysiology whereby aberrant gene transcription provides an advantage to leukemic cell survival. Efforts to re-establish impaired epigenetic regulation include hypomethylating agents and histone deacetylase inhibitors (HDACi). AREAS COVERED The review discusses the underlying mechanisms leading to disruption of lysine acetyltransferases (KAT or HAT)/deacetylase (KDAC or HDAC) balance and the rationale for using the HDACi panobinostat (LBH-589) in AML. EXPERT OPINION Although panobinostat has produced significant results in myeloma, its efficacy remains limited in AML. Panobinostat exerts pleiotropic activity and lack of specificity, which likely contributes to its inadequate safety in elderly AML patients. Phase I-II trials, utilizing panobinostat associated with well-known chemotherapeutic agents are ongoing and combinations with other druggable targets may likely be evaluated in future trials. The clinical use of this HDACi in AML the near future does not appearing promising.
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Affiliation(s)
- Fortunato Morabito
- a Hematology Unit, Department of Onco-Hematology , A.O. of Cosenza , Cosenza , Italy.,b Biotechnology Research Unit , ASP of Cosenza , Aprigliano (CS) , Italy
| | - Maria Teresa Voso
- c Department of Biomedicine and Prevention , Universita' Tor Vergata , Rome , Italy
| | - Stefan Hohaus
- d Department of Hematology , Universita' Cattolica S. Cuore , Rome , Italy
| | - Massimo Gentile
- a Hematology Unit, Department of Onco-Hematology , A.O. of Cosenza , Cosenza , Italy
| | - Ernesto Vigna
- a Hematology Unit, Department of Onco-Hematology , A.O. of Cosenza , Cosenza , Italy
| | | | - Lorenzo Iovino
- e Department of Clinical and Experimental Medicine, Hematology Division , University of Pisa , Pisa , Italy
| | - Edoardo Benedetti
- e Department of Clinical and Experimental Medicine, Hematology Division , University of Pisa , Pisa , Italy
| | - Francesco Lo-Coco
- c Department of Biomedicine and Prevention , Universita' Tor Vergata , Rome , Italy
| | - Sara Galimberti
- e Department of Clinical and Experimental Medicine, Hematology Division , University of Pisa , Pisa , Italy
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Phase Ia/II, two-arm, open-label, dose-escalation study of oral panobinostat administered via two dosing schedules in patients with advanced hematologic malignancies. Leukemia 2013; 27:1628-36. [PMID: 23385375 DOI: 10.1038/leu.2013.38] [Citation(s) in RCA: 113] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2012] [Revised: 01/22/2013] [Accepted: 01/28/2013] [Indexed: 12/20/2022]
Abstract
Panobinostat is a potent oral pandeacetylase inhibitor that leads to acetylation of intracellular proteins, inhibits cellular proliferation and induces apoptosis in leukemic cell lines. A phase Ia/II study was designed to determine the maximum-tolerated dose (MTD) of daily panobinostat, administered on two schedules: three times a week every week or every other week on a 28-day treatment cycle in patients with advanced hematologic malignancies. The criteria for hematologic dose-limiting toxicities differed between patients with indications associated with severe cytopenias at baseline (leukemia and myeloid disorders) and those less commonly associated with baseline cytopenias (lymphoma and myeloma). In patients with leukemia and myeloid disorders, 60 mg was the MTD for weekly as well as biweekly panobinostat. In patients with lymphoma and myeloma, 40 mg was the recommended dose for phase II evaluation (formal MTD not determined) of weekly panobinostat, and 60 mg was the MTD for biweekly panobinostat. Overall, panobinostat-related grade 3-4 adverse events included thrombocytopenia (41.5%), fatigue (21%) and neutropenia (21%). Single-agent activity was observed in several indications, including Hodgkin lymphoma and myelofibrosis. This phase Ia/II study provided a broad analysis of the safety profile and efficacy of single-agent panobinostat in patients with hematologic malignancies.
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