Connororr7649
6% of GLA). Thus, although eliminating FF use could reduce climate change, its unintended consequences may be to significantly exacerbate biodiversity loss and indirectly increase food costs, reducing food security which, moreover, disproportionately affects the poor. Although it may be possible to replace SNFs and SPs with FF-free technologies, such substitutes have not yet been demonstrated to be sufficiently economical or efficient. In the interim, meeting global food demand and keeping food prices affordable would increase habitat conversion and food prices. These trade-offs should be considered in analyses of climate change policies.This article studies the morphological remodeling of olfactory organs in the fire salamander (Salamandridae, Caudata), from the larval stages of ontogeny to the adult and throughout the course of the annual cycle. The fire salamander exhibits adaptations to the aquatic environment during premetamorphic life and terrestrial adaptations after metamorphosis. During adulthood, the annual activity of this species is divided into three seasonal periods a breeding period, a nonbreeding period, and hibernation. We observed significant differences in morphology of olfactory organs between developmental stages as well as between each period within the annual cycle. For the first time in caudates, we examined the morphology of olfactory organs during the winter period (wintering larvae, hibernating adults). The results show that the remodeling of olfactory organs during the life of the fire salamander occurs both on macro- and micromorphological levels. Macromorphological ontogenetic variability includes the shape of the main olfactory chamber (MOC) and the distribution of olfactory epithelium (OE) in the MOC and in the vomeronasal organ (VNO). In larvae, the vomeronasal epithelium (VNE) is in a separate cavity, while in the post-metamorphic stages of ontogeny, the VNE occurs in the diverticulum of the MOC. In adult fire salamanders, both olfactory organs are most developed during the breeding season and reduced during hibernation. The VNE and OE in the MOC are also reduced during hibernation. Micro-morphological changes included different types/subtypes of olfactory receptor neurons (ORNs) in the OE in particular stages of ontogeny and periods within the annual cycle, for example, ciliate ORNs are present in the VNE only in the larval stages and giant ORNs occur only in nonbreeding adults. Also, there was a variable set of types of olfactory supporting cells in the VNO of the fire salamander during pre- and postmetamorphic life stages.Respiratory syncytial virus (RSV) infection is a major cause of lower respiratory tract disease. Although RSV causes major economic losses every year, effective treatments have not been found so far. Recent studies have shown that the tripartite motif-containing (TRIM) superfamily plays an essential role in the immune response. In this study, we found that TRIM22 had an inhibitory effect on RSV infection, and downregulation of TRIM22 moderately enhanced RSV replication. Our data further demonstrated that RSV infection induced TRIM22 expression through the activation of JAK-STAT1/2 signaling. RSV infection also induced TRIM22 expression. Taken together, these data points showed that the TRIM family member, TRIM22, had an essential role in resisting RSV infection, and this effect was closely related to the JAK-STAT1/2 pathway. Our results provide promising evidence for a novel target for the prevention and treatment of RSV.The aim of the current study was to evaluate the effect of chronic administration of Eugenia uniflora fruit extract on behavioral parameters, oxidative stress markers, and acetylcholinesterase activity in an animal model of depression, which was induced by chronic unpredictable stress (CUS). Mice were divided into six groups as follows control/vehicle (water), control/fluoxetine (20 mg/kg), control/extract (200 mg/kg), CUS/vehicle, CUS/fluoxetine (20 mg/kg), and CUS/extract (200 mg/kg). Animals of the CUS group were exposed to a series of stressors for a period of 21 days. Vehicle, fluoxetine, and hydroalcoholic extract were administered daily by gavage. Results showed that E. uniflora treatment (a) prevented the depressant-like effect induced by CUS; (b) regulated the activity of acetylcholinesterase; (c) reduced oxidative damage to lipids and reactive oxygen species production, in the prefrontal cortex and hippocampus; and (d) prevented the reduction of glutathione peroxidase in the hippocampus of animals subjected to CUS protocol. Taken together, our findings suggested that E. uniflora extract exerts a neuroprotective effect by preventing oxidative damage and decreasing CUS-induced acetylcholinesterase activity, thus, ameliorating depressive-type behavior. PRACTICAL APPLICATIONS E. uniflora fruit extract revealed an antidepressant-like effect and prevented the oxidative damage as well as cholinergic alterations caused by chronic stress in mice. Therefore, we believe that the results obtained in this study can be used to develop an alternative therapy for the management of depressive disorders.
Most women aged 65 and older have incontinence, associated with high healthcare costs, institutionalization, and negative quality of life, but few seek care. Mind over Matter Healthy Bowels, Healthy Bladder (MOM) is a small-group self-management workshop, led by a trained facilitator in a community setting, proven to improve incontinence in older women.
We used mixed methods to gather information on the real-world adoption, maintenance, and implementation of MOM by community agencies following a randomized controlled trial (RCT) that tested intervention effects on incontinence.
Community agencies serving older adults in six Wisconsin communities.
Community agency administrators and facilitators trained to offer MOM for the RCT.
Investigators tracked rates of adoption (offering MOM in the 12 months following the RCT) and maintenance (offering MOM more than once in the next 18 months) in six communities. Individual interviews and focus groups (N = 17) generated qualitative data about barriers and faci Partner-centered implementation packages can address barriers to adoption and maintenance.
Using design for dissemination and community engagement, assessment of implementation outcomes is feasible in conjunction with a clinical RCT. Partner-centered implementation packages can address barriers to adoption and maintenance.
To assess the feasibility of a novel DNA-based probe panel to detect copy number alterations (CNAs) in prostate tumor DNA and its performance for predicting clinical progression.
A probe panel was developed and optimized to measure CNAs in trace amounts of tumor DNA (2 ng) isolated from formalin-fixed paraffin-embedded tissues. Ten genes previously associated with aggressive disease were targeted. The panel's feasibility and performance were assessed in 175 prostate cancer (PCa) patients who underwent radical prostatectomy with a median 10-year follow-up, including 42 men who developed disease progression (either metastasis and/or PCa-specific death). Association with disease progression was tested using univariable and multivariable analyses.
The probe panel detected CNAs in all 10 genes in tumor DNA isolated from either diagnostic biopsies or surgical specimens. A four-gene model (PTEN/MYC/BRCA2/CDKN1B) had the strongest association with disease progression; 64.3% of progressors and 22.5% of non-progrs to assess tumor aggressiveness.
A well-functioning routine health information system (RHIS) can provide the information needed for health system management, for governance, accountability, planning, policy making, surveillance and quality improvement, but poor information support has been identified as a major obstacle for improving health system management.
To assess the effects of interventions to improve routine health information systems in terms of RHIS performance, and also, in terms of improved health system management performance, and improved patient and population health outcomes.
We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE Ovid and Embase Ovid in May 2019. We searched Global Health, Ovid and PsycInfo in April 2016. In January 2020 we searched for grey literature in the Grey Literature Report and in OpenGrey, and for ongoing trials using the International Clinical Trials Registry Platform (ICTRP) and ClinicalTrials.gov. In October 2019 we also did a cited referenchere is a gap in interventions studying information support beyond clinical management, such as for human resources, finances, drug supply and governance. We need to have a better understanding of the causal mechanisms by which information support may affect change in management decision-making, to inform robust intervention design and evaluation methods.
The review indicates mixed effects of mainly technical interventions to improve data quality, with gaps in evidence on interventions aimed at enhancing data-informed health system management. There is a gap in interventions studying information support beyond clinical management, such as for human resources, finances, drug supply and governance. We need to have a better understanding of the causal mechanisms by which information support may affect change in management decision-making, to inform robust intervention design and evaluation methods.
Neutrophils are emerging as a key player in periodontal pathogenesis. The surface expression of cellular markers enables functional phenotyping of neutrophils which have distinct roles in disease states. This study aimed to evaluate the effect of periodontal management on neutrophil phenotypes in peripheral blood in periodontitis patients over one year.
Peripheral blood and the periodontal parameters, mean probing depth and percentage of sites with bleeding on probing (%BOP), were collected from 40 healthy controls and 54 periodontitis patients at baseline and 3-, 6- and 12-months post-treatment. Flow cytometry was used to identify CD11b
, CD16b
, CD62L
and CD66b
expression on neutrophils, neutrophil maturation stages as promyelocytes (CD11b
CD16b
), metamyelocytes (CD11b
CD16b
) and mature neutrophils (CD11b
CD16b
), and suppressive neutrophil phenotype as bands (CD16
CD62L
), normal neutrophils (CD16
CD62L
) and suppressive neutrophils (CD16
CD62L
).
CD62L
expression decreased with treatment. No differences were observed in neutrophil maturation stages in health or disease upon treatment. Suppressive and normal neutrophils showed a reciprocal relationship, where suppressive neutrophils decreased with treatment and normal neutrophils increased with treatment. In addition, %BOP was associated with suppressive neutrophils.
This study demonstrates that management of periodontitis significantly modifies distinct neutrophil phenotypes in peripheral blood. Suppressive neutrophils may play a role in the pathogenesis of periodontitis. However, their exact role is unclear and requires further investigation.
This study demonstrates that management of periodontitis significantly modifies distinct neutrophil phenotypes in peripheral blood. Suppressive neutrophils may play a role in the pathogenesis of periodontitis. However, their exact role is unclear and requires further investigation.
