Negative feedback regulation of MAPK signaling is an important driver of chronic lymphocytic leukemia progression
Ecker V, Brandmeier L, Stumpf M, Giansanti P, Moreira A, Pfeuffer L, Fens M, Lu J, Kuster B, Engleitner T, Heidegger S, Rad R, Ringshausen I, Zenz T, Wendtner C, Müschen M, Jellusova J, Ruland J, Buchner M. Negative feedback regulation of MAPK signaling is an important driver of chronic lymphocytic leukemia progression. Cell Reports 2023, 42: 113017. PMID: 37792532, DOI: 10.1016/j.celrep.2023.113017.Peer-Reviewed Original ResearchConceptsMitogen-activated protein kinaseChronic lymphocytic leukemiaCLL cellsMitochondrial reactive oxygen speciesChronic lymphocytic leukemia progressionApoptotic cell deathPoor clinical prognosisCLL cell survivalSmall molecule inhibitorsNegative feedback regulationProtein kinaseReactive oxygen speciesMAPK signalingMAPK activityPromising treatment conceptClinical prognosisClinical challengeLymphocytic leukemiaCell survivalAcute activationCell deathDNA damageDUSP6Treatment conceptFeedback regulation