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A new fantastic decade with regard to ocean scientific disciplines (2021-2030): coming from expertise to remedies and steps.
No evidence for apoptotic markers was recorded; nevertheless, both cell lines showed signs of autophagy after the treatment, including increased Beclin-1 and LC3-II and decreased p62. Finally, three chemical compounds, possibly responsible for the effect observed in both cell lines, were identified lupeol (1), 3'-O-methyl ellagic acid 4-O-β-D-rhamnopyranoside (2), and 19-α-hydroxy-asiatic acid monoglucoside (3). Copyright © 2020 Luis M. Guamán-Ortiz et al.Atherosclerosis (AS) is a complex and chronic inflammatory disease that occurs in multiple systems of the human body. It is an important pathological basis for a variety of diseases and a serious threat to human health. So far, many theories have been formed to explain the pathogenesis of atherosclerosis, among which "inflammation theory" has gradually become a research focus. This theory presents that inflammatory response runs through the whole progress of AS, inflammatory cells play as the main executors of AS, and inflammatory mediators are the key molecules of AS. In the inflammatory process of atherosclerosis, the role of NLRP3 in the atherosclerosis has gradually got the attention of researchers. NLRP3 is a kind of signal-transductional pattern recognition receptors (PRRs). Selleck TVB-3664 After recognizing and binding to the damage factors, NLRP3 inflammasome will be assembled to activate IL-1β and caspase-1 pathways, resulting in promoting the inflammation process of AS, reducing the stability of the plaques, and finally increasing the incidence of adverse cardiovascular events. Taken above, the article will review the potential benefits of drugs targeting the NLRP3 inflammasome in the therapy of AS. Copyright © 2020 Yang Liu et al.Teams of epidemiological and medical "detectives" are working to get a coronavirus pandemic under control. Ronald D. Fricker, Jr and Steven E. Rigdon walk us through a typical investigation. © 2020 The Royal Statistical Society.Background A post hoc analysis of two randomized, placebo-controlled, Phase 3 trials of intravenous reslizumab, an anti-interleukin-5 (IL-5) biologic for severe eosinophilic asthma. Methods Relationships between baseline blood eosinophil levels (EOS), forced expiratory volume in 1 s (FEV1) reversibility to β2-agonists and treatment outcomes were assessed. Results Mean baseline FEV1 reversibility was numerically lower among patients with high (≥ 400 cells/µL) versus low baseline EOS. Reslizumab produced clinically significant improvement in FEV1, exacerbation rates and patient-reported outcomes after 52 weeks, including in patients with high EOS and low FEV1 reversibility (≤ 14%) to β2-agonists at baseline. Conclusions Clinical trial eligibility criteria stipulating minimum FEV1 reversibility to β2-agonists of ≥ 12% might exclude patients who would benefit from treatment with anti-IL-5 biologics. © The Author(s) 2020.Background Previous proof-of-concept studies have shown that a short course of omalizumab can safely accelerate the oral immunotherapy schedule for multiple allergens simultaneously. Considering the high cost of medication, the dose-related efficacy of omalizumab at decreasing the duration of oral immunotherapy up-dosing phase must be objectively quantified before cost-benefit analyses can be performed. The primary objective of this trial will be to compare the efficacy of 2 omalizumab dosages to placebo at decreasing time-to-maintenance dose during a symptom-driven multi-food OIT protocol. Methods A total of 90 participants aged 6 to 25 with multiple food allergies (3 or more) will be enrolled at four sites in Canada. Participants will be randomized to (A) Omalizumab 8 mg/kg per month (n = 36); (B) Omalizumab 16 mg/kg per month (n = 36); or (C) Placebo (n = 18). Study drug will be administered at full dosage for 12 weeks, then progressively tapered at 50% dosage (8 mg/kg vs 4 mg/kg vs placebo) for 4 weeks anpatient-centered up-dosing algorithm allows to maximise treatment effectiveness speed without compromising patient safety, regardless of whether the patient is on omalizumab or not. This study will also provide novel prospective data to inform on the optimal and most cost-effective dosage for this indication.Trial registration ClinicalTrials.gov, NCT04045301, Registered 5 August 2019, https//clinicaltrials.gov/ct2/show/NCT04045301. © The Author(s) 2020.Background Every student has the potential to do well in school. Failing to provide good nutrition puts them at risk for missing out on meeting that potential and leads to long-term irreversible damage to cognitive development. However, taking action today to provide healthier choices in schools can help set students up for a successful future full of possibilities. So, this study is aimed at assessing the effect of nutritional status on academic performance of school-aged children. Methods A school-based cross-sectional study was conducted from Feb 05- March 30, 2017 in Lalibela town. A total of 505 primary school students were included in the study. The child anthropometric measures were calculated using AnthroPlus software version 1.0.4 WHO 2007 standards. Bivariable and multivariable ordinal logistic regression were fitted. The proportional odds ratio (POR) with a 95% CI and P value less then 0.05 were considered statistically significant. Results The overall prevalence of stunting, underweight, and thi ETB and higher maternal education status were associated with increased academic achievement. Copyright © 2020 Muluken Ayalew et al.With the increased incidence of antibacterial resistance in microorganisms, combining natural products from plants with antibiotics may be considered interesting alternatives for synergy to attain multitarget effects. In this study, the antioxidant activity of the methanol extract of Ziziphus mucronata and its interactions with antibiotics against bacteria of clinical importance were investigated. While its phytochemicals and antioxidant activities were determined by free radical scavenging assays, the antibacterial activities of the extract and its interactions with the antibiotics were determined by macrobroth dilution and the checkerboard methods. From the results, total phenolic content was 29.67 ± 1.90 mg GAE/100 g, total flavonoid content was 8.72 ± 0.08 mg QE/100 g, and total proanthocyanidin content was 1.94 ± 0.00 mg CE/100 g of dry plant material. The inhibition concentration 50% (IC50) of DPPH, BHT, and ascorbic acid was equal to 0.04 ± 0.02 mg/ml, respectively. Those of the ABTS, BHT, and ascorbic acid were equal to 0.
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