Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026986 (myelodysplastic syndrome)
 14,926 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Given evidence for the role of Src family kinases, especially Lyn kinase, in myeloblast proliferation and the in vitro inhibitory activity of dasatinib on Src and Lyn, we conducted a phase II study to assess overall response to 100mg/day dasatinib in patients with higher-risk myelodysplastic syndrome (MDS), chronic myelomonocytic leukemia, or acute myeloid leukemia arising from MDS and who had failed prior treatment with azanucleoside analogs. Among 18 patients treated, 3 responded, 4 had stable disease, and 10 experienced disease progression. Toxicities were limited and consistent with previous reports. Dasatinib appears to be safe but with limited efficacy.
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PMID:Phase II pilot study of oral dasatinib in patients with higher-risk myelodysplastic syndrome (MDS) who failed conventional therapy. 2327 39

Myelodysplastic syndrome (MDS) is cytogenetically heterogeneous and retains variable risk for acute myeloid leukemia transformation. Though not yet fully understood, there is an association between genetic abnormalities and defects in gene expression. The functional role for infrequent cytogenetic alteration remains unclear. An uncommon chromosomic abnormality is the presence of the Philadelphia (Ph) chromosome. Here, we report a patient with Ph+ MDS treated with low dose Dasatinib who achieved hematologic response for 7 months. In addition, we also examined the English literature on all de novo Ph + MDS cases between 1996 and 2015 to gain insight into clinical features and outcome.
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PMID:Uncovering Clinical Features of De Novo Philadelphia Positive Myelodysplasia. 2832 49