Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

Chronic lymphocytic leukemia (CLL) is an incurable disease with a highly variable clinical course. IgV(H) mutational status, chromosomal aberrations, CD38 expression and ZAP-70 expression are prognostic markers in CLL, however, they are not exclusively confined to this disease. We recently identified a novel CLL-specific gene (CLL upregulated gene1, CLLU1) that is exclusively upregulated in CLL cells. Here we describe our evaluation of the prognostic significance of CLLU1 in CLL.', 'A cohort of 59 previously untreated CLL patients was studied. We determined the expression levels of two CLLU1 transcripts, cDNA1 and CDS, by quantitative RT-PCR. The relation between CLLU1 expression and time to therapy, overall survival and presence or absence of ZAP-70, CD38, chromosomal aberrations or IgV(H) mutations in the 59 patients was analyzed.', 'Analyzed as a continuous, quantitative parameter CLLU1 levels significantly predicted time from diagnosis to initiation of therapy (P < or = 0.0003) Analyzed as a categorical parameter, by segregation of the patients into groups with cDNA1 or CDS expression above or below the median, the CLLU1 levels significantly predicted time from diagnosis to initiation of therapy (P = 0.001) and predicted overall survival with borderline significance (P < or = 0.05). Patient stratification according to clinical stage, cytogenetics, IgV(H) mutational status, ZAP-70 and CD38, demonstrated significantly increased CLLU1 expression in all investigated CLL poor risk groups. CLLU1 expression levels contributed additional prognostic information to ZAP-70-positive patients.
Do cLLU1 expression levels predict time to initiation of therapy and overall survival in chronic lymphocytic leukemia?

Intracerebral hemorrhage (ICH) induces microglial activation and the release of inflammatory cytokines, leading to inflammation in the brain. IRAK4, an essential component of the MyD88-dependent pathway, activates subsets of divergent signaling pathways in inflammation.', 'In the experiment, microglia were stimulated with erythrocyte lysates, and then miR-367, IRAK4, NF-ĸB activation and downstream proinflammatory mediator production were analyzed. In addition, inflammation, brain edema, and neurological functions in ICH mice were also assessed.', "Here, we report that ICH downregulated miR-367 expression but upregulated IRAK4 expression in primary microglia. We also demonstrate that miR-367 suppressed IRAK4 expression by directly binding its 3'-untranslated region. MiR-367 inhibited NF-ĸB activation and downstream proinflammatory mediator production. Knocking down IRAK4 in microglia significantly decreased the IRAK4 expression and inhibited the NF-ĸB activation and the downstream production of proinflammatory mediators. In addition, our results indicate that miR-367 could inhibit expression of proinflammatory cytokines, reduce brain edema, and improve neurological functions in ICH mice.
Does microRNA367 negatively regulate the inflammatory response of microglia by targeting IRAK4 in intracerebral hemorrhage?

To assess the relationship between congenital uterine malformations and blood pressure in pregnancy.', 'Twenty-four-hour automated ambulatory blood pressure monitoring (readings every 30 min) was performed in 16 normotensive, nonproteinuric, primigravidae with congenital uterine malformations (5 uterus septus, 9 uterus bicornis, 2 uterine didelphys) between 20 and 30 weeks. From the 24-hr blood pressure report, we calculated 24-hr mean, daytime and nighttime means. The results were compared with 16 primigravidae, matched for age and gestation, who were and remained normotensive throughout pregnancy, and tested for statistics with t-test; significance assessed at p < 0.001.', 'Although they were within the normotensive range, all blood pressure measurements considered were significantly higher in pregnant women with congenital uterine malformations, compared to normal pregnant women. Namely, 24-hr, daytime, and nighttime systolic (mean +/- SD) were 121.1 +/- 8.4, 124.4 +/- 8.8, 114.0 +/- 7.7 mmHg, respectively, in women with uterine malformations and 108.0 +/- 7.4, 109.2 +/- 7.3, 102.1 +/- 8.5 mmHg, respectively, in normal pregnant women. Twenty-four-hour diastolic, daytime, and nighttime diastolic (mean +/- SD) 74.1 +/- 10.2, 77.1 +/- 10.6, 68.1 +/- 9.2 mmHg, in women with uterine malformations and 64.1 +/- 5.7, 66.0 +/- 5.7, 58.2 +/- 6.3 mmHg, in normal pregnant women (all differences p < 0.001). Fifteen of the fetuses from women with congenital uterine malformations showed intrauterine growth retardation. No differences were found 6 months after delivery.

Are congenital uterine malformations associated to increased blood pressure in pregnancy?