Notes

DIANA-miTED: a microRNA tissues appearance data source.
Its application in cancer immunotherapy and precision oncology is blooming. Nevertheless, more effective methods of Cas protein delivery and the development of more accurate and efficient genome-editing tools are needed.
The application of CRISPR-based therapeutic target screening is broadly used in cancer drug development. Its application in cancer immunotherapy and precision oncology is blooming. Nevertheless, more effective methods of Cas protein delivery and the development of more accurate and efficient genome-editing tools are needed.Background A vegetarian diet (VD) may reduce future cardiovascular risk in patients with ischemic heart disease. Methods and Results A randomized crossover study was conducted in subjects with ischemic heart disease, assigned to 4-week intervention periods of isocaloric VD and meat diet (MD) with individually designed diet plans, separated by a 4-week washout period. The primary outcome was difference in oxidized low-density lipoprotein cholesterol (LDL-C) between diets. Secondary outcomes were differences in cardiometabolic risk factors, quality of life, gut microbiota, fecal short-chain and branched-chain fatty acids, and plasma metabolome. Of 150 eligible patients, 31 (21%) agreed to participate, and 27 (87%) participants completed the study. Mean oxidized LDL-C (-2.73 U/L), total cholesterol (-5.03 mg/dL), LDL-C (-3.87 mg/dL), and body weight (-0.67 kg) were significantly lower with the VD than with the MD. Differences between VD and MD were observed in the relative abundance of several microbe genera within the families Ruminococcaceae, Lachnospiraceae, and Akkermansiaceae. Plasma metabolites, including l-carnitine, acylcarnitine metabolites, and phospholipids, differed in subjects consuming VD and MD. The effect on oxidized LDL-C in response to the VD was associated with a baseline gut microbiota composition dominated by several genera of Ruminococcaceae. Conclusions The VD in conjunction with optimal medical therapy reduced levels of oxidized LDL-C, improved cardiometabolic risk factors, and altered the relative abundance of gut microbes and plasma metabolites in patients with ischemic heart disease. Our results suggest that composition of the gut microbiota at baseline may be related to the reduction of oxidized LDL-C observed with the VD. Registration URL https//www.clinicaltrials.gov; Unique identifier NCT02942628.Dietary fibers are considered beneficial nutrients for health. Current data suggest that their interaction with the gut microbiota largely contributes to their physiological effects. In this context, chitin-glucan (CG) improves metabolic disorders associated with obesity in mice, but its effect on gut microbiota has never been evaluated in humans. This study explores the effect of a 3-week intervention with CG supplementation in healthy individuals on gut microbiota composition and bacterial metabolites. CG was given to healthy volunteers (n = 15) for three weeks as a supplement (4.5 g/day). Food diary, visual analog and Bristol stool form scales and a "quality of life" survey were analyzed. Among gut microbiota-derived metabolites, bile acids (BA), long- and short-chain fatty acids (LCFA, SCFA) profiling were assessed in stool samples. The gut microbiota (primary outcome) was analyzed by Illumina sequencing. A 3-week supplementation with CG is well tolerated in healthy humans. CG induces specific changes in the gut microbiota composition, with Eubacterium, Dorea and Roseburia genera showing the strongest regulation. In addition, CG increased bacterial metabolites in feces including butyric, iso-valeric, caproic and vaccenic acids. No major changes were observed for the fecal BA profile following CG intervention. In summary, our work reveals new potential bacterial genera and gut microbiota-derived metabolites characterizing the interaction between an insoluble dietary fiber -CG- and the gut microbiota.Background Recent investigations suggest that inflammation and autoimmunity might have a role in the pathophysiology of atrial fibrillation (AF). Given that abnormal ventriculovascular coupling often coexists with AF, we hypothesize that autoimmune vasculitis plays a significant role in the pathogenetic mechanism of AF. Methods and Results A standardized retrospective population-based case-control study was conducted to evaluate the association between autoimmune vasculitis and AF, and all-cause mortality. The study included 8459 patients with a new diagnosis of AF and 8459 age-, sex-, and registration calendar year-matched controls in Olmsted County, Minnesota, between January 1, 1980 and December 31, 2010. The association of each clinical characteristic, diagnosis, and treatment was assessed using conditional logistic regression to account for the matched case-control study design. Cox proportional hazards regression models and Kaplan-Meier curves were used to detect independent predictors of mortality and examine cumulative survival. Of a total of 16 918 patients (mean age 72.3+14.4 years; 48.7% women), 320 (1.9%) were diagnosed with autoimmune vasculitis before the index date during the 30-year period. Among the cases, the prevalence of any autoimmune vasculitis was 2.3%, whereas the frequency of autoimmune vasculitis in controls was 1.5% (P less then 0.001). After adjusting for potential confounders, the odds of autoimmune vasculitis in AF cases was 1.5 times higher than in controls (odds ratio, 1.47; 95% CI, 1.04-2.01; P=0.03). Patients with AF and autoimmune vasculitis had worse 5-year survival than those without autoimmune vasculitis or AF (44.7% versus 77.2%; log-rank P less then 0.001). Selleckchem MYCi361 Conclusions Autoimmune vasculitis is significantly associated with AF and independently confers worse survival. These observations may represent one mechanism linking autoimmunity and inflammation to the pathogenesis and prognosis of AF.
To compare the efficacy and safety of microneedling and fractional CO
laser in combination with tranexamic acid (TA) in the treatment of infra-orbital hyperpigmentation.

This split-face clinical trial performed on 30 volunteers. The patients were randomly assigned to treat with fractional CO
laser and microneedling, both combined with TA topically. Three monthly treatment sessions were performed. Two blinded dermatologists evaluated the response after each treatment session and one and three months after the last session. We also asked patients to evaluate their overall satisfaction at the final follow up. Adverse effects have also been documented.

Both methods showed significant improvement in all sessions comparing with the baseline state (
value <.05). There were no significant differences between two methods on the days 30, 90, and 150. But the laser showed significantly higher improvement on day 60. The patients' satisfaction did not reveal any significant difference between the two sides.
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