Notes

Canagliflozin Facilitates Opposite Cholesterol Carry By means of Account activation associated with AMPK/ABC Transporter Pathway.
Proteome remodeling is a fundamental adaptive response, and proteins in complexes and functionally related proteins are often co-expressed. Using a deep sampling strategy we define core proteomes of Arabidopsis thaliana tissues with around 10 000 proteins per tissue, and absolutely quantify (copy numbers per cell) nearly 16 000 proteins throughout the plant lifecycle. A proteome-wide survey of global post-translational modification revealed amino acid exchanges pointing to potential conservation of translational infidelity in eukaryotes. Correlation analysis of protein abundance uncovered potentially new tissue- and age-specific roles of entire signaling modules regulating transcription in photosynthesis, seed development, and senescence and abscission. Among others, the data suggest a potential function of RD26 and other NAC transcription factors in seed development related to desiccation tolerance as well as a possible function of cysteine-rich receptor-like kinases (CRKs) as ROS sensors in senescence. All ty.In insects, cathepsin D is a lysosomal aspartic endopeptidase involved in several functions such as digestion, defense and reproduction. Jack Bean Urease (JBU) is the most abundant urease isoform obtained from the seeds of the plant Canavalia ensiformis. JBU is a multifunctional protein with entomotoxic effects unrelated to its catalytic activity, by mechanisms not yet fully understood. In this work, we employed nymphs of the hematophagous insect Dipetalogaster maxima as an experimental model in order to study the effects of JBU on D. maxima CatD (DmCatD). In insects without treatment, immunofluorescence assays revealed a conspicuous distribution pattern of DmCatD in the anterior and posterior midgut as well as in the fat body and hemocytes. Western blot assays showed that the active form of DmCatD was present in the fat body, the anterior and posterior midgut; whereas the proenzyme was visualized in hemocytes and hemolymph. The transcript of DmCatD and its enzymatic activity was detected in the anterior and posterior midgut as well as in fat body and hemocytes. JBU injections induced a significant increase of DmCatD activity in the posterior midgut (at 3 h post-injection) whereas in the hemolymph, such an effect was observed after 18 h. These changes were not correlated with modifications in DmCatD mRNA and protein levels or changes in the immunofluorescence pattern. In vitro experiments might suggest a direct effect of the toxin in DmCatD activity. Our findings indicated that the tissue-specific increment of cathepsin D activity is a novel effect of JBU in insects.
TAVI is more frequently used to treat aortic stenosis with the mandate to have a low as possible rate of adverse events. We present our 30-day outcomes and one-year mortality and examine the factors associated with them.

A prospective evaluation was performed of all patients who underwent transfemoral TAVI in Nicosia General Hospital from January 2015 until March 2020. MACE were defined as cardiac death, disabling stroke, and/or major vascular complications (VC). Multiple logistic and Cox regression analyses were used to identify the factors associated with 30-day MACE and one-year mortality, respectively.

A total of 235 TAVI procedures were performed (178 balloon-expandable, 57 self-expandable). Thirty-day outcomes were MACE 4.3%, cardiovascular death 2.1%, disabling stroke 1.3%, major VC 1.7%, and contrast induced nephropathy (CIN) 4.3%. There was a rate of 6.2% new pacemaker implantations and 0.9% of more than mild aortic valve regurgitation (AR) at 30 days. Mortality at one year was 15.1%. The balloon-expandable valves appear to have less new pacemakers, less mild AR, lower contrast volume used, and less days of hospitalization, while the self-expandable valves have lower post-procedural gradients. Low hemoglobulin, history of atrial fibrillation (AF), and lower BMI were predictors of 30-day MACE. Serum creatinine >2mg/dL, history of AF, RVSP >60mmHg and major VC are predictors of one-year mortality.

We have shown excellent 30-day results with low incidence of adverse events for both the balloon-expandable and self-expandable valves. Clinical factors are the main predictors of both 30-day MACE and one-year mortality; major VC is a strong predictor of one-year mortality.
We have shown excellent 30-day results with low incidence of adverse events for both the balloon-expandable and self-expandable valves. Clinical factors are the main predictors of both 30-day MACE and one-year mortality; major VC is a strong predictor of one-year mortality.We have prioritised a single nucleotide polymorphism (SNP) rs2645294 as one candidate functional SNP in the TBX15-WARS2 waist-hip-ratio locus using posterior probability analysis. This SNP is located in the 3' untranslated region of the WARS2 (tryptophanyl tRNA synthetase 2, mitochondrial) gene with which it has an expression quantitative trait in subcutaneous white adipose tissue. We show that transcripts of the WARS2 gene in a human white adipose cell line, heterozygous for the rs2645294 SNP, showed allelic imbalance. We tested whether the rs2645294 SNP altered WARS2 RNA stability using three different methods actinomycin-D inhibition and RNA decay, mature and nascent RNA analysis and luciferase reporter assays. We found no evidence of a difference in RNA stability between the rs2645294 alleles indicating that the allelic expression imbalance was likely due to transcriptional regulation.Outer membrane vesicles (OMVs) are membrane-enclosed spherical entities released by gram-negative bacteria and are important for bacterial survival under stress conditions. There have been numerous studies on OMVs released by gram-negative pathogenic bacteria, but an understanding of the functions and characteristics of the OMVs produced by commensal microbes is still lacking. Enterobacter cloacae is a gram-negative commensal bacterium present in the human gut microbiome, but this organism can also function as an opportunistic pathogen. Understanding the OMV-mediated communication route between bacteria-bacteria or bacteria-host is essential for the determination of the biological functions of the commensal bacterium in the gut and delineating between benign and virulent characteristics. CQ In this study, we have described a proteome of E. cloacae OMVs, which are membrane vesicles in a size range of 20-300 nm. Proteomic analysis showed the presence of membrane-bound proteins, including transporters, receptors, sytoplasmic proteins and genomic DNA within the OMVs indicate that explosive cell lysis is an additional mechanism of biogenesis for these OMVs along with outer membrane blebbing. This research encourages future work on characterizing membrane vesicles produced by commensal bacterial and investigating their role in cell to cell communication.
Just as every pandemic, COVID-19 could lead to emotional and psychological disturbances among caregivers, especially in the Intensive Care Unit (ICU), where significant stress related to the influx of patients, exposure to the virus and the lack of documentation on this new SARS occurred. The present study aimed at assessing the psychological impact of COVID-19 on the caregivers at the peak of the "crisis period".

A survey using the Hospital Anxiety and Depression Scale (HADS) and Impact of Event Scale - Revised (IES-R) was proposed to the persons working in 5 ICUs of a French teaching hospital (8
of April to the 21
of April 2020). Logistic regression was performed to find independent risk factors for anxiety and post-traumatic stress disorder (PTSD). A value of p <  0.05 was considered significant.

The incidence of anxiety and depression were 48% and 16%, respectively. PTSD symptoms were present in 27% of respondents. The independent risk factors for developing anxiety syndrome were being assigned in COVID-19 + ICU (OR = 2.081 [95% confident interval (CI), 1.035-4.184)], and not be trained in intensive care medicine, OR = 2.570 [95% CI, 1.344-4.901]. The independent risk factors for PTSD are having a history of burn-out (OR = 4.591 [95% CI, 1.464-14.397] and not being trained in ICU, (OR = 2.155 [95% CI, 1.047-4.440]).

COVID-19 could have a strong impact on ICU workers. These findings should lead to prevention procedures (ICU training sessions) in persons at risk.
COVID-19 could have a strong impact on ICU workers. These findings should lead to prevention procedures (ICU training sessions) in persons at risk.Memory-based cognition depends on both the ability to remember specific details of individual experiences and the ability to combine information across experiences to generalize and derive new knowledge. A hippocampal role in rapid encoding of specific events is long established. More recent research also demonstrates hippocampal contributions to generalization, but their nature is still debated. The current review provides an overview of hippocampal-based generalization in two lines of research-episodic inference and categorization-and discusses evidence for four candidate mechanisms and representational schemes that may underpin such generalization. We highlight evidence showing that the hippocampus contributes specific memories to generalization decisions, but also forms generalized representations that integrate information across experiences. Multiple views are currently plausible of how such generalized representations form and relate to specific memories. Future research that uses behavioral and neural indices of both generalization and specificity may help resolve between the candidate generalization mechanisms, with the possibility that more than one view of hippocampal-based generalization may be valid. Importantly, all views share the emphasis on the broader role of the hippocampus in cognition that goes beyond remembering the past.
The aim of this paper is to review the literature on barriers to conducting replication research and strategies to increase its use and promotion by researchers, editors, and funders.

This review was part of a larger meta-narrative review aimed at conducting a concept analysis of replication and developing a replication research framework. A combination of systematic and snowball search strategies was used to identify relevant literature in multiple research fields. Data were coded and analyzed using the Theoretical Domains Framework for barriers to replication and the behavior change wheel for solutions.

In total, 153 papers were included in this narrative review. Multiple barriers limit the use of replication research by researchers, editors, and funders. Many of the barriers were related to knowledge and skills of all these actors. Social influences and the research environmental context were also described as not supportive. Multiple strategies were proposed to create positive outcomes expectations, reinforcement, and structural changes in the physical and social context of research.

A social change involving advisory groups, research organizations, and institutions is required to establish new norms that will value, promote, support, and reward replication research.
A social change involving advisory groups, research organizations, and institutions is required to establish new norms that will value, promote, support, and reward replication research.
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