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1.
Recent Results Cancer Res ; 212: 69-85, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30069625

RESUMEN

With imatinib still being linked to the breakthrough in CML therapy and probably being the most prescribed drug, second-generation TKIs are increasingly gaining importance. Showing higher response rates while not leading to more adverse events, nilotinib has become an attractive option in the first-line treatment of chronic-phase chronic myeloid leukemia. By reaching deep and long-lasting molecular remissions, discontinuation of TKIs is becoming one of the central topics of future CML therapy. Stopping nilotinib seems safe and provides a stable remission in about half of the eligible patients, though long-term data are still missing.


Asunto(s)
Antineoplásicos/farmacología , Leucemia Mielógena Crónica BCR-ABL Positiva/tratamiento farmacológico , Inhibidores de Proteínas Quinasas/farmacología , Pirimidinas/farmacología , Humanos
3.
Leuk Lymphoma ; 56(7): 2105-13, 2015 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-25363400

RESUMEN

A better understanding of events triggering chronic myeloid leukemia progression is critical for optimized clinical management of chronic myeloid leukemia (CML). We sought to validate that increased expression of Musashi 2 (MSI2), a post-transcription regulator, is associated with progression and prognosis. Screening of 152 patients with CML showed that MSI2 was significantly decreased among patients with CML in chronic phase (CP) at diagnosis (p < 0.0001), but found no significant difference between the normal control group and treated patients with CML in CP. Moreover MSI2 was significantly increased (p < 0.0001) in patients with advance disease (AD) CML. Furthermore, our human hematopoietic cell line data imply that MSI2 and BCR-ABL1 mRNA expression are correlated. However, these data cast a doubt on earlier reports that MSI2 effects HES1 expression via NUMB-NOTCH signaling.


Asunto(s)
Regulación Leucémica de la Expresión Génica , Células Madre Hematopoyéticas/metabolismo , Leucemia Mieloide de Fase Crónica/metabolismo , Leucemia Mieloide de Fase Crónica/patología , Proteínas de Unión al ARN/metabolismo , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Progresión de la Enfermedad , Femenino , Estudios de Seguimiento , Proteínas de Fusión bcr-abl/genética , Células Madre Hematopoyéticas/patología , Humanos , Técnicas para Inmunoenzimas , Leucemia Mieloide de Fase Crónica/genética , Leucemia Mieloide de Fase Crónica/mortalidad , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , ARN Mensajero/genética , Proteínas de Unión al ARN/genética , Reacción en Cadena en Tiempo Real de la Polimerasa , Estudios Retrospectivos , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Transducción de Señal , Tasa de Supervivencia , Regulación hacia Arriba , Adulto Joven
4.
Case Rep Hematol ; 2014: 890438, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-25478254

RESUMEN

Chronic myeloid leukemia developing after transplantation of solid organs and concomitant immunosuppression is a rare but still significant clinical phenomenon. We here describe an additional case of a 62-year-old male patient developing CML after orthotopic heart transplantation and medication with cyclosporine A, mofetil-mycophenolate, and steroids. Initial antileukemic therapy was imatinib at a standard dose and within 15 months of therapy a complete cytogenetic response was noted. In this report we discuss the clinical implications of these rare but biologically important cases.

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