In vitro and in vivo activity of a new small-molecule inhibitor of HDAC6 in mantle cell lymphoma

• Published in: Haematologica (Roma)
• Main Authors: Pérez Salvia, Montserrat, Aldaba, Eneko, Vara, Yosu, Fabre, Myriam, Ferrer, Cristina, Masdeu, Carme, Zubia, Aizpea, San Sebastian, Eider, Otaegui, Dorleta, Llinàs-Arias, Pere, Rosselló-Tortella, Margalida, Berdasco, María, Moutinho, Cátia, Setién, Fernando, Villanueva Garatachea, Alberto, González Barca, Eva, Muncunill, Josep, Navarro, José-Tomás, Piris, Miguel A, Cossio, Fernando P, Esteller, Manel
• Format: Journal Article
• Language: English
• Published: Ferrata Storti Foundation 01-11-2018
• Subjects: Cèl·lules T; Enzyme inhibitors; Epigenetics; Epigenètica; Histones; Inhibidors enzimàtics; Limfomes; Lymphomas; T cells
• ISSN: 0390-6078

Cancer origin and development is associated not only with genetic alterations, but also with the disturbance of epigenetic profiles.1 In this regard, the tumoral epigenome is characterized by both specific and general shifts in the DNA methylation and histone-modification landscapes.1 However, in contrast to genetic disruption, the effect of epigenetic modifications or marks may potentially be reversed by the use of drugs that target enzymes involved in adding, removing or signaling DNA methylation and histone modifications.1 This basic knowledge has been adopted into clinical practice, and inhibitors of histone deacetylases and DNA demethylating agents have been approved for use in the therapy of hematologic malignancies, such as cutaneous T-cell lymphoma and myelodysplastic syndrome, respectively.2 Other promising epigenetic drugs include inhibitors of histone methyltransferases,2 histone demethylases,2 histone kinases,3 and bromodomain proteins that interfere with the 'reading' of acetylated histone residues.