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Comparative Overview of Microglia as well as Monocytes in CNS Phagocytosis.
PURPOSE To evaluate whether Peritoneal Cancer Index (PCI) assessed on preoperative CT (CT-PCI) can be used as non-invasive preoperative tool to predict surgical outcome, disease-free survival (DFS) and overall survival (OS). MATERIALS AND METHODS This is a retrospective, observational cohort study performed in a single institution. We considered all patients with diagnosis of ovarian cancer and preoperative CT, who had undergone upfront cytoreductive surgery between 2008 and 2010 and had post-operative clinical follow-up to December 2015. Two radiologists reviewed CT scans and assessed CT-PCI using Sugarbaker's diagram. We assessed the discriminatory capacity of the CT-PCI score on the surgical outcome by ROC curve analysis. DFS and OS were assessed by Kaplan-Meier nonparametric curves and by multivariable Cox-regression analysis. RESULTS A total of 297 patients were included in the present analysis. CT-PCI was positively correlated with post-operative residual disease [odds ratio (OR) 1.04, 95% CI 1.01-1.07, p = 0.003]. ROC curve analysis returned AUC = 0.64 for the prediction of total macroscopic tumour clearance. In multivariable analysis, patients with no peritoneal disease seen on CT had a significantly longer DFS [Hazard ratio (HR) 2.28, p = 0.007]. PKM2inhibitor Radiological serosal small bowel involvement was an independent predictor for shorter OS (HR 3.01, p = 0.002). CONCLUSION Radiological PCI assessed on preoperative CT is associated with the probability of residual disease after cytoreductive surgery; however, it has low performance as a triage test to reliably identify patients who are likely to have complete cytoreductive surgery. CT-PCI is positively correlated with both DFS and OS and may be used as an independent prognostic factor, for example in patients with high FIGO stages.High fat diet (HFD)-induced obesity adversely affects cardiac outcomes; however the effect of HFD consumption on myocardial remodeling and the underlying mechanisms are still elusive. This study aimed to examine the histological and molecular changes in cardiac tissue of HFD-fed rats. Eight-week old male Wistar rats were fed either HFD or normal chow diet for 16 weeks and then assessed for changes in metabolic and cardiac homeostasis (n = 10 each group). 16 weeks on HFD resulted in obesity, dyslipidemia and altered glucose tolerance but no hypertension. Histological examination of Masson's trichrome stained-cardiac sections revealed massive fibrotic changes, while immunoblotting analysis showed higher expressions of collagens I and III, and fibronectin in cardiac tissue of HFD-fed rats. The expressions of transforming growth factor beta1 and the phosphorylation of its downstream target, Smad3, were significantly increased in cardiac tissue of HFD-fed rats. Activation of endothelial-mesenchymal transition was promoted in hearts of HFD-fed rats, as evidenced by down-regulation of platelet endothelial cell adhesion molecule-1, while upregulation of α-smooth muscle actin and vimentin. Consumption of HFD induced dysregulation of AMP-activated protein kinase/glycogen synthase kinase-3 beta signaling in cardiac tissue of rats. This was coupled with down-regulation of nuclear factor erythroid-2-related factor 2 (Nrf2) and its downstream targets in cardiac tissue of HFD-fed rats, as well as enhanced the oxidative stress and inflammatory burden. These results demonstrate that moderate-term consumption of HFD can enhance oxidative stress, induce inflammation, and activate the fibrogenic pathways in cardiac tissue of rats which stimulate fibrotic remodeling. Our findings may implicate the dysregulation of Nrf2 signaling as a putative mechanism for this effect.Disruption of tissue function activates cellular stress which triggers a number of mechanisms that protect the tissue from further damage. These mechanisms involve a number of homeostatic modules, which are regulated at the level of gene expression by the transactivator NF-κB. This transcription factor shifts between activation and repression of discrete, cell-dependent gene expression clusters. Some of its target genes provide feedback to NF-κB itself, thereby strengthening the inflammatory response of the tissue and later terminating inflammation to facilitate restoration of tissue homeostasis. Disruption of key feedback modules for NF-κB in certain cell types facilitates the survival of clones with genomic aberrations, and protects them from being recognized and eliminated by the immune system, to enable thereby carcinogenesis.DYT-TOR1A is the most common inherited dystonia caused by a three nucleotide (GAG) deletion (dE) in the TOR1A gene. Death early after birth and cortical anomalies of the full knockout in rodents underscore its developmental importance. We therefore explored the timed effects of TOR1A-wt and TOR1A-dE during differentiation in a human neural in vitro model. We used lentiviral tet-ON expression of TOR1A-wt and -dE in induced neural stem cells derived from healthy donors. Overexpression was induced during proliferation of neural precursors, during differentiation and after differentiation into mature neurons. Overexpression of both wildtype and mutated protein had no effect on the viability and cell number of neural precursors as well as mature neurons when initiated before or after differentiation. However, if induced during differentiation, overexpression of TOR1A-wt and -dE led to a pronounced reduction of mature neurons in a dose dependent manner. Our data underscores the importance of physiological expression levels of TOR1A as crucial for proper neuronal differentiation. We did not find evidence for a specific impact of the mutated TOR1A on neuronal maturation.The present work aimed to investigate the antioxidant, anti-inflammatory and wound healing potential of ethyl acetate fraction from Bauhinia ungulata L. (FABU) on in vitro and in vivo models. Wound healing assay using human lung adenocarcinoma A549 cell line was employed to evaluate the ability of FABU in modulating cell migration. In addition, a surgical wound model in C57BL/6 mice was used to study the healing potential of FABU incorporated into gel carbomer 940 (Carbopol®). Evaluation of lipid peroxidation, inflammatory and anti-inflammatory mediator gene expression, rate of wound closure, and histological analysis were done. FABU significantly reduced the gap area in in vitro wound healing assay, 24 h after treatment. In the animal model, FABU at 0.5% topically applied once-daily for 5 days to the surgical wounds significantly reduced the lesion area. Moreover, it significantly decreased the levels of lipid peroxidation in the lesions and decreased the relative gene expression levels of IL-1β and TNF-α in the injured region. In conclusion, our study suggests that Bauhinia ungulata can effectively promote the wound healing, probably by regulating the inflammatory environment during the early stages of the process.Mulberry is a fast growing economically important tree for sericulture industry and contains compounds for preventing and treating several diseases and ailments. The quality and quantity of mulberry leaf available to produce silk fibre and for medicinal purpose is greatly affected by number of foliar diseases, out of which powdery mildew is the major one. Imparting genetic resistance becomes an important approach in disease management in mulberry as spraying of fungicides has harmful effects on silkworm growth and development. Deployment of non-functional susceptible genes such as Mildew resistance Locus O (MLO) against powdery mildew in few crops stimulated to identify and characterize MLO genes in mulberry. In this study, genome wide analysis identified 16 MLO genes in Morus notabilis. Phylogenetic analysis found that MnMLO2, MnMLO6A, MnMLO6B, MnMLO12A and MnMLO12B clustered with functionally characterized MLOs associated with powdery mildew susceptibility in dicot species. Gene expression analysis indicated increased transcript abundance of MnMLO2, MnMLO6A, and MnMLO12A in response to powdery mildew infection. Further, conserved motifs exclusive to functionally characterized MLOs were identified in MnMLO1C, MnMLO2 and MnMLO6A proteins. Combined analysis of the phylogenetic relationship, conserved motif analysis and gene expression in response to infection identified MnMLO2 and MnMLO6A as potential candidate genes involved in powdery mildew susceptibility in mulberry. Identification and deployment of natural and induced mutations in the candidate genes can be useful for mulberry breeding programs to develop powdery mildew resistant varieties.An endophytic fungus Aspergillus fumigatus isolated from Moringa oleifera has been evaluated for its various bioactivities. The chloroformic fungal extract exhibited a good antimicrobial as well as antibiofilm activity against various pathogenic microorganisms. It also demonstrated a good antimutagenicity against the reactive carcinogenic ester generating mutagen, 2-aminofluorene (2-AF) with IC50 values of 0.52 mg ml-1 and 0.36 mg ml-1 in case of co-incubation and pre-incubation, respectively. The antiprolifertive activity against different cancer cell lines; such as HCT-15, HeLa A549 and U87-MG showed the IC50 values of 0.061, 0.065 and 0.072 mg ml-1, respectively. The antioxidant activity of fungal extract has been assessed by 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azino-bis(3-ethyl-benzthiazolin-6-sulfonicacid) (ABTS) methods with IC50 values of 40.07 µg and 54.28 µg, respectively. Total phenolics and flavonoid contents have been also determined. Ultra-high performance liquid chromatography (UPLC) of fungal extract revealed the presence of various phenolic compounds (caffeic acid, rutin, ellagic acid, quercetin and kaempferol). Further an attempt has been made to purify the bioactive compounds by column chromatography and GC-MS analysis. The above studies demonstrated a good bioactive potential of endophytic fungus Aspergillus fumigatus and shows the pharmacological importance of an endophytic fungus and justify the need to carry out further studies.BACKGROUND Several states expanded Medicaid under the Affordable Care Act using Section 1115 waivers to implement healthy behavior incentive (HBI) programs, but the impact of this type of expansion relative to traditional expansion is not well understood. OBJECTIVE To examine whether Medicaid expansion with healthy behavior incentive programs and traditional Medicaid expansion were associated with differential changes in coverage, access, and self-rated health outcomes among low-income adults. DESIGN Difference-in-differences analysis of American Community Survey and Behavioral Risk Factor Surveillance System data from 2011 to 2017. PARTICIPANTS Low-income adults ages 19-64 in the Midwest Census region (American Community Survey, n = 665,653; Behavioral Risk Factor Surveillance System, n = 71,959). INTERVENTIONS Exposure to either HBI waiver or traditional Medicaid expansion in the state of residence. MAIN MEASURES Coverage Medicaid, private, or any health insurance coverage; access routine checkup, personal doctor, delaying care due to cost; health cancer screening, preventive care, healthy behaviors, self-reported health. KEY RESULTS Healthy behavior incentive (HBI) and traditional expansion (TE) states experienced reductions in uninsurance (- 5.6 [- 7.5, - 3.7] and - 6.2 [- 8.1, - 4.4] percentage points, respectively) and gains in Medicaid (HBI, + 7.6 [2.4, 12.8]; TE, + 9.7 [5.9, 13.4] percentage points) relative to non-expansion states. Both expansion types were associated with increases in rates of having a personal doctor (HBI, + 3.8 [2.0, 5.6]; TE, + 5.9 [2.2, 9.6] percentage points) and mammography (HBI, + 5.6 [0.6, 10.6]; TE, + 7.3 [0.7, 13.9] percentage points). Meanwhile, checkups increased more in HBI than in TE states (p  less then  0.01), but no other changes in health care services differed between expansion types. CONCLUSIONS Medicaid expansion was associated with improvements in coverage and access to care with few differences between expansion types.
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