HDAC and HMT Inhibitors in Combination with Conventional Therapy: A Novel Treatment Option for Acute Promyelocytic Leukemia
Joint Authors
Navakauskiene, Ruta
Vitkevičienė, Aida
Skiauterytė, Giedrė
Žučenka, Andrius
Stoškus, Mindaugas
Gineikienė, Eglė
Borutinskaitė, Veronika
Griškevičius, Laimonas
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-07-18
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Acute promyelocytic leukemia (APL) is characterized by PML-RARA translocation, which causes the blockage of promyelocyte differentiation.
Conventional treatment with Retinoic acid and chemotherapeutics is quite satisfactory.
However, there are still patients who relapse or develop resistance to conventional treatment.
To propose new possibilities for acute leukemia treatment, we studied the potential of histone deacetylase (HDAC) inhibitor and histone methyl transferase (HMT) inhibitor to enhance conventional therapy in vitro and ex vivo.
NB4 and HL60 cell lines were used as an in vitro model; APL patient bone marrow mononuclear cells were used as an ex vivo model.
Cell samples were treated with Belinostat (HDAC inhibitor) and 3-Deazaneplanocin A (HMT inhibitor) in combination with conventional treatment (Retinoic acid and Idarubicin).
We demonstrated that the combined treatment used in the study had slightly higher effect on cell proliferation inhibition than conventional treatment.
Also, enhanced treatment showed stronger effect on induction of apoptosis and on suppression of metabolism.
Moreover, the treatment accelerated granulocytic cell differentiation and caused chromatin remodelling (increased H3K14 and H4 acetylation levels).
In vitro and ex vivo models showed similar response to the treatment with different combinations of 3-Deazaneplanocin A, Belinostat, Retinoic acid, and Idarubicin.
In conclusion, we suggest that 3-Deazaneplanocin A and Belinostat enhanced conventional acute promyelocytic leukemia treatment and could be considered for further investigations for clinical use.
American Psychological Association (APA)
Vitkevičienė, Aida& Skiauterytė, Giedrė& Žučenka, Andrius& Stoškus, Mindaugas& Gineikienė, Eglė& Borutinskaitė, Veronika…[et al.]. 2019. HDAC and HMT Inhibitors in Combination with Conventional Therapy: A Novel Treatment Option for Acute Promyelocytic Leukemia. Journal of Oncology،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1184403
Modern Language Association (MLA)
Vitkevičienė, Aida…[et al.]. HDAC and HMT Inhibitors in Combination with Conventional Therapy: A Novel Treatment Option for Acute Promyelocytic Leukemia. Journal of Oncology No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1184403
American Medical Association (AMA)
Vitkevičienė, Aida& Skiauterytė, Giedrė& Žučenka, Andrius& Stoškus, Mindaugas& Gineikienė, Eglė& Borutinskaitė, Veronika…[et al.]. HDAC and HMT Inhibitors in Combination with Conventional Therapy: A Novel Treatment Option for Acute Promyelocytic Leukemia. Journal of Oncology. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1184403
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1184403