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e., TNF-α, IL-6) and suppressed microglial migration. Furthermore, we revealed that artemisinin significantly suppressed the nuclear translocation of NF-κB and the expression of proinflammatory cytokines by activating the AMPKα1 pathway; knockdown of AMPKα1 markedly abolished the anti-inflammatory effects of artemisinin in BV2 microglial cells. In conclusion, atemisinin is a potential therapeutic agent for sepsis-associated neuroinflammation and cognitive impairment, and its effect is probably mediated by activation of the AMPKα1 signaling pathway in microglia.Three-D head geometrical models of eight healthy subjects and 11 hydrocephalus patients were built using their CINE phase-contrast MRI data and used for computer simulations under three different inlet/outlet boundary conditions (BCs). The maximum cerebrospinal fluid (CSF) pressure and the ventricular system volume were more effective and accurate than the other parameters in evaluating the patients' conditions. In constant CSF pressure, the computational patient models were 18.5% more sensitive to CSF volume changes in the ventricular system under BC "C". Pulsatile CSF flow rate diagrams were used for inlet and outlet BCs of BC "C". BC "C" was suggested to evaluate the intracranial compliance of the hydrocephalus patients. The results suggested using the computational fluid dynamic (CFD) method and the fully coupled fluid-structure interaction (FSI) method for the CSF dynamic analysis in patients with external and internal hydrocephalus, respectively.Crohn's disease (CD) and ulcerative colitis (UC) have a chronic-remittent course. Optimal management of inflammatory bowel diseases (IBD) relies on early intervention, treat-to-target strategies and a tight disease control. However, it is challenging to assess the risk of relapses in individual patients. We investigated blood-based biomarkers for the confirmation of disease remission in patients with IBD. We retrospectively analyzed samples of 40 IBD patients (30 UC, 10 CD) enrolled in a tight-control follow-up study. ABR-215050 Half of the patients had a flare during follow up. Serum was analyzed for S100A12 as well as S100A8/A9 and for 50 further biomarkers in a bead-based multiplex assay. The concentrations of 9 cytokines/chemokines and S100A8/A9 significantly differed in IBD patients with unstable remission (before flares) when compared to IBD patients with stable remission. Although the number of patients was small, ROC curve analyses revealed a number of biomarkers (IL-1β, IL-1RA, IL-8, IL13, IL-15, IL-21, IL-25, IFN-β, CXCL9, CXCL10, CXCL11, Galectin-1, G-CSF and S100A8/A9) that were elevated in patients with later occurring relapses. While earlier studies on peripheral biomarkers in IBD are limited to only few analytes, our study using a broad screening approach identified serum biomarkers with the potential to indicate unstable disease control in IBD, which may help to steer individual therapies to maintain remission.Although an early Cambrian origin of cephalopods has been suggested by molecular studies, no unequivocal fossil evidence has yet been presented. Septate shells collected from shallow-marine limestone of the lower Cambrian (upper Terreneuvian, c. 522 Ma) Bonavista Formation of southeastern Newfoundland, Canada, are here interpreted as straight, elongate conical cephalopod phragmocones. The material documented here may push the origin of cephalopods back in time by about 30 Ma to an unexpected early stage of the Cambrian biotic radiation of metazoans, i.e. before the first occurrence of euarthropods.The aim of our study was to evaluate the prevalence, awareness, and control of hypertension in an apparently healthy company population. We conducted a cross-sectional study on a total sample of 2058 individuals with a mean age of 38 ± 9 years, enrolled for the first time to the Ferrari corporate wellness program "Formula Benessere". Hypertension was defined as systolic blood pressure (SBP) level ≥140 mmHg or diastolic BP (DBP) ≥90 mmHg or use of antihypertensive medication, whereas BP control was defined as BP level 50 years (n = 254, 13%). Four-hundred and one subjects had BP levels ≥130/80 mmHg (19.5%). Two-hundred and sixty-one individuals (12.7%) had high-normal BP values and 140 subjects had rest SBP ≥140 mmHg and/or DBP ≥90 mmHg (6,8%), of which 41 (29.3%) with grade 2 hypertension. In the overall population, 259 individuals (12.5%) were affected by hypertension, the prevalence increasing with age. Only a minority (51%) was aware of being hypertensive and already treated with antihypertensive medications (45.9%). An adequate BP control was achieved in only 57% of subjects who received BP-lowering therapy. Corporate wellness programs may represent an essential tool in identifying apparently healthy subjects with an inadequate control of cardiovascular (CV) risk factors, such as hypertension. These preventive programs in the workplace may help to improve and spread primary CV prevention at the population level.Allelic variations affecting the activity of the maternal renin-angiotensin system may play a role in the development of hypertensive disorders of pregnancy like preeclampsia, its more severe early-onset form, and intrauterine growth restriction. We examined the association of common allelic variants of angiotensin II type 1 and type 2 receptor genes (AT1R and AT2R) sorted in five AT1R/AT2R receptor combination genotype groups with susceptibility to early-onset preeclampsia (EOP). The occurrence of AT1R (A1166C) and A2TR (C3123A) alleles in wild type (AA, CC), heterozygous (A/C, C/A), and homozygous (C/C, A/A) states was recorded in 84 women with a history of EOP and 84 age-matched controls sorted in five AT1R/AT2R receptor combination genotype (wild type AA/CC, one mutant AA/CA, AC/CC, two mutant AC/CA, AA/AA, CC/CC, three mutants AC/AA, CC/CA and four mutant CC/AA) groups, by polymerase chain reaction-RFLP analysis. Three mutant receptor combination genotype carriers were more common in women with a history of EOP than in controls (26.18% vs. 4.76%, p = 0.003, OR = 8.25). Receptor combination genotyping may be of clinical value in (a) maternal prediction of susceptibility to EOP, (b) disease subtyping for directed studies with receptor signaling antagonists, (c) the broader study of hypertension.