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RUNX proteins desensitize multiple myeloma to lenalidomide via protecting IKZFs from degradation

dc.contributor.authorZhou, Nan
dc.contributor.authorGutiérrez Uzquiza, Álvaro
dc.contributor.authorZheng, Xiang Yu
dc.contributor.authorChang, Renxu
dc.contributor.authorVogl, Dan T.
dc.contributor.authorGarfall, Alfred L.
dc.contributor.authorBernabei, Luca
dc.contributor.authorSaraf, Anita
dc.contributor.authorFlorens, Laurence
dc.contributor.authorWashburn, Michael P
dc.contributor.authorIllendula, Anuradha
dc.contributor.authorBushweller, John H.
dc.contributor.authorBusino, Luca
dc.date.accessioned2025-01-21T09:48:41Z
dc.date.available2025-01-21T09:48:41Z
dc.date.issued2019-02-13
dc.description.abstractIkaros family zinc finger protein 1 and 3 (IKZF1 and IKZF3) are transcription factors that promote multiple myeloma (MM) proliferation. The immunomodulatory imide drug (IMiD) lenalidomide promotes myeloma cell death via Cereblon (CRBN)- dependent ubiquitylation and proteasome-dependent degradation of IKZF1 and IKZF3. Although IMiDs have been used as first-line drugs for MM, the overall survival of refractory MM patients remains poor and demands the identification of novel agents to potentiate the therapeutic effect of IMiDs. Using an unbiased screen based on mass spectrometry, we identified the Runt-related transcription factor 1 and 3 (RUNX1 and RUNX3) as interactors of IKZF1 and IKZF3. Interaction with RUNX1 and RUNX3 inhibits CRBN-dependent binding, ubiquitylation, and degradation of IKZF1 and IKZF3 upon lenalidomide treatment. Inhibition of RUNXs, via genetic ablation or a small molecule (AI-10-104), results in sensitization of myeloma cell lines and primary tumors to lenalidomide. Thus, RUNX inhibition represents a valuable therapeutic opportunity to potentiate IMiDs therapy for the treatment of multiple myeloma
dc.description.departmentDepto. de Bioquímica y Biología Molecular
dc.description.facultyFac. de Farmacia
dc.description.refereedTRUE
dc.description.sponsorshipNational Cancer Institute
dc.description.statuspub
dc.identifier.citationIbáñez-Escribano A, Reviriego F, Vela N, Fonseca-Berzal C, Nogal-Ruiz JJ, Arán VJ, et al. Promising hit compounds against resistant trichomoniasis: Synthesis and antiparasitic activity of 3-(Ω-aminoalkoxy)-1-benzyl-5-nitroindazoles. Bioorganic & Medicinal Chemistry Letters [Internet]. abril de 2021 [citado 21 de enero de 2025];37:127843. Disponible en: https://linkinghub.elsevier.com/retrieve/pii/S0960894X2100069X
dc.identifier.doi10.1038/s41375-019-0403-2
dc.identifier.issn0887-6924
dc.identifier.issn1476-5551
dc.identifier.officialurlhttps://doi.org/10.1016/j.bmcl.2021.127843
dc.identifier.urihttps://hdl.handle.net/20.500.14352/115292
dc.journal.titleLeukemia
dc.language.isoeng
dc.publisherSpringer-Nature
dc.relation.projectIDR00-CA166181-04
dc.relation.projectIDR01-CA207513-01
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internationalen
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.cdu577.1
dc.subject.cdu577.2
dc.subject.ucmOncología
dc.subject.ucmBiología molecular (Farmacia)
dc.subject.ucmBioquímica (Farmacia)
dc.subject.unesco2302 Bioquímica
dc.titleRUNX proteins desensitize multiple myeloma to lenalidomide via protecting IKZFs from degradation
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number37
dspace.entity.typePublication
relation.isAuthorOfPublicationfe7d7e09-f48f-4104-b627-5f056790b029
relation.isAuthorOfPublication.latestForDiscoveryfe7d7e09-f48f-4104-b627-5f056790b029

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