A monosomal karyotype (MK) correlates with poor survival in patients with acute myeloid leukemia, although whether this is also the case in patients with myelodysplastic syndrome (MDS) remains controversial. Some studies report a correlation between a MK and a worse survival, whereas others claim that this correlation arises because of a confounding effect between a MK and a complex karyotype (CK). To address this question, we analyzed the clinical data and karyotypes of 610 adults with MDS. A MK was identified in 60 patients, of whom 55 (92%) also fulfilled the criteria for a CK. Conversely, a CK was found in 85 patients, of whom 55 (65%) also had a MK. .94]; P < 0.001, respectively) and surpassed the impact of a CK in the final survival models. Our data suggest that the addition of MK as a binary variable could improve the predictive accuracy of current models to estimate the survival of patients with MDS.
Parkinson's disease (PD) is a neurological degenerative disorder that is partially induced by inflammation in the neural system. To explore the roles of disordered microRNAs in the development of PD, we screened 10 miRNAs in the brain samples of 15 postmortem PD patients and 10 postmortem healthy controls by qRT-PCR. The direct targets of miRNAs were predicted by informatics tools and further confirmed by dual luciferase assay and immunoblotting. The function of miRNAs in regulating NF-κB/p65 transloca
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