Widening Access to Higher Education for Students from Economically Disadvantaged Backgrounds : What Works and Why? [Summary Report]

There are significant social inequalities in access to higher education internationally. Students from the most disadvantaged backgrounds remain persistently under-represented in higher education (HE). Put simply, university populations fail to reflect their broader societies, with the vast majority of entrants coming from more advantaged backgrounds. Our research contributes to the ongoing effort by systematically examining the evidence for policy and programme interventions that widen access to higher education. We also examined trends in widening access in Scotland, barriers to access, and the impact of the national outreach scheme, the Schools for Higher Education Programme (SHEP), in supporting students to overcome these barriers. We provide recommendations for different stakeholders

Neutrophil extracellular traps in stored canine red blood cell units

BackgroundNeutrophil extracellular traps (NETs), webs of DNA and citrullinated histones extruded from activated neutrophils cause transfusion‐related acute lung injury. Supernatants of stored red blood cell (RBC) units might promote NETosis in neutrophils from the units or from transfusion recipients.Hypotheses(1) NETs form during storage of canine RBC, (2) leukoreduction (LR) before storage of RBC reduces NETosis, and (3) supernatant from stored, nonleukoreduced (NLR) RBC units induces NETosis in healthy canine neutrophils modeling transfusion recipients.AnimalsSix healthy purpose‐bred research dogs were utilized for blood donation.MethodsProspective controlled study. RBC units were collected from each dog, aseptically divided into 2 equal subunits, 1 of which was leukoreduced, and stored for 42 days. Stored units were sampled biweekly for quantification of NET markers citrullinated histone H3 (Western blot) and cell‐free DNA (cfDNA) (DNA dye binding). Unit supernatants were applied ex vivo to canine neutrophils and extracellular DNA release representing NETosis was assessed.ResultsMarkers of NETs increased during RBC storage (cfDNA P < .0001 and citrullinated H3 P = .0002) and were higher in NLR than LR units (day 42 LR cfDNA 0.34 ± 0.82 ng/mL vs day 42 NLR 1361.07 ± 741.00 ng/mL, P < .0001; day 42 LR citrullinated H3 0.19 ± 0.13 AU vs NLR 0.57 ± 0.34 AU, P = .007). Isolated neutrophils did not form NETs when exposed to stored canine RBC supernatant.Conclusions and Clinical ImportanceNETosis occurs in stored canine NLR RBC units, and is attenuated by LR before storage. NETs might be mediators of transfusion reactions.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/162806/3/jvim15876-sup-0001-supinfo.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/162806/2/jvim15876_am.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/162806/1/jvim15876.pd

Dietary Patterns Associated with Alzheimer\u27s Disease and Related Chronic Disease Risk: A Review

The world’s population is growing older due to improved healthcare and nutrition. As a result, Alzheimer’s disease (AD) prevalence is rapidly increasing. The focus of the current research climate is shifting from understanding AD pathology and diagnosis to primary prevention and intervention strategies. Diet represents one potential intervention strategy accessible to all. Accumulating evidence suggests diet plays a major role in risk and development of AD and AD-related chronic diseases of the periphery like cardiovascular disease (CVD) and diabetes. This paper reviews studies that have explored the relationship between “a priori” dietary patterns, AD and AD-related chronic disease risk. The dietary patterns we will review are the healthy eating index, healthy diet indicator, recommended food score, and the Mediterranean diet (MeDi). Our review of the literature suggests a generally positive association between healthy diet patterns, AD and AD-related chronic disease risk; however the magnitude of the protective effect is modest in many studies. Consequently, we can only confidently conclude that the MeDi is associated with reduced AD risk, and further studies on the remaining indices need to be carried out. It is our opinion that a combination of dietary scores could predict overall dietary quality and chronic disease risk to a greater extent than one score individually. Analysis in multi-ethnic cohorts, investigating combinations of scores must be completed before firm conclusions can be reached on the ideal combination of scores. Obtaining further insight into the association between dietary patterns, AD and AD-related chronic disease risk may help in prioritizing public health efforts and provide a stronger basis for recommendations to improve dietary patterns

Amla enhances autophagy and modulates beta amyloid metabolism in an in vitro model of Alzheimer’s disease

Alzheimer’s disease (AD) is a progressive, fatal neurodegenerative disease characterized by extensive neuronal loss associated with increased accumulation of the beta amyloid (Aβ) protein. Reducing production, preventing aggregation and improving clearance of Aβare areas of active research in the development of therapeutic agents to ameliorate neurodegeneration in AD. The Indian plant amla (Emblicaofficinalis), commonly known as Indian gooseberry, has widely been utilized in traditional Ayurvedic medicine preparations in the treatment of a variety of disease conditions including cardiovascular disease and diabetes: accumulating evidence also suggests that amla may be beneficial in AD. Amla exhibits antioxidant, anti-inflammatory, and anti-apoptotic mechanisms and more recently has been shown to modulate autophagy; a vital protein degradation pathway involved in the clearance of damaged organelles and aggregate proteins in cells. Our own recent in vitro work shows that amla extract enhances autophagy and modulates accumulation of proteolytic products of Amyloid precursor protein (APP) such as APP-C terminal fragments (C99, C83). Amla treatment (50-300 μg/ml) induced a dose-dependent increase in autophagic flux, as measured by Western blotting utilizing an LC3 directed antibody as an autophagosome marker. At similar concentrations, amla treatment also reduced accumulation of APP C-terminal fragment levels by 33 to 77%. However, no significant changes were observed in APP levels, indicating that amla did not alter APP production. Overall, our findings suggest that amla may confer beneficial effects through modulating autophagy and Aβ metabolism, and warrants further investigation as a potential therapeutic agent in ADhttps://ro.ecu.edu.au/ecuposters/1026/thumbnail.jp

The lytic transglycosylase MltB connects membrane homeostasis and in vivo fitness of Acinetobacter baumannii

Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/146339/1/mmi14000-sup-0001-Supinfo.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/146339/2/mmi14000.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/146339/3/mmi14000_am.pd

A Comparison of Print and Cursive Handwriting in Fifth and Sixth Grade Students: A Pilot Study

Background: Handwriting is an important skill to master because handwriting demands take up a significant portion of the school day. Pediatric occupational therapists evaluate and treat children who are experiencing challenges with handwriting; therefore, it is important for practitioners to understand the performance of children using both of these writing styles. Method: A convenience sample of 36 fifth and sixth grade students participated in the study. Print and cursive handwriting samples were collected on two separate occasions, and a Wilcoxon-Mann-Whitney test was used to examine speed and legibility differences in these writing styles. Results: Speed in print writing did not differ significantly for gender between the fifth and sixth graders. Cursive writing speed improved significantly for the sixth grade female students compared to the fifth grade female students. Female print legibility scores decreased from the fifth to the sixth grade. Regardless of grade level, the female students were faster with cursive than the male students. Conclusion: The female students consistently used cursive, and their writing speed increased from one year to the next, as compared to the male students, who did not use a consistent writing style. It is important for occupational therapists to educate teachers and parents on the importance of consistent handwriting instruction and practice

An Integrated Framework to Assess Greenwashing

In this paper we examine definitions of ‘greenwashing’ and its different forms, developing a tool for assessing diverse ‘green’ claims made by various actors. Research shows that significant deception and misleading claims exist both in the regulated commercial sphere, as well as in the unregulated non-commercial sphere (e.g., governments, NGO partnerships, international pledges, etc.). Recently, serious concerns have been raised over rampant greenwashing, in particular with regard to rapidly emerging net zero commitments. The proposed framework we developed is the first actionable tool for analysing the quality and truthfulness of such claims. The framework has widespread and unique potential for highlighting efforts that seek to delay or distract real solutions that are urgently needed today to tackle multiple climate and environmental crises. In addition, we note how the framework may also assist in the development of practices and communication strategies that ultimately avoid greenwashing

An Integrated Framework to Assess Greenwashing

Funding: This research was funded by the Department of Political Science at University of Vienna, Austria and the Institute at Brown for Environment and Society, USA, in association with Climate Social Science Network.Peer reviewedPublisher PD

Household Air Pollution Exposure and Influence of Lifestyle on Respiratory Health and Lung Function in Belizean Adults and Children: A Field Study

Citation: Kurti, S. P., Kurti, A. N., Emerson, S. R., Rosenkranz, R. R., Smith, J. R., Harms, C. A., & Rosenkranz, S. K. (2016). Household Air Pollution Exposure and Influence of Lifestyle on Respiratory Health and Lung Function in Belizean Adults and Children: A Field Study. International Journal of Environmental Research and Public Health, 13(7), 12. doi:10.3390/ijerph13070643Household air pollution (HAP) contributes to the global burden of disease. Our primary purpose was to determine whether HAP exposure was associated with reduced lung function and respiratory and non-respiratory symptoms in Belizean adults and children. Our secondary purpose was to investigate whether lifestyle (physical activity (PA) and fruit and vegetable consumption (FV)) is associated with reported symptoms. Belizean adults (n = 67, 19 Male) and children (n = 23, 6 Male) from San Ignacio Belize and surrounding areas participated in this cross-sectional study. Data collection took place at free walk-in clinics. Investigators performed initial screenings and administered questionnaires on (1) sources of HAP exposure; (2) reported respiratory and non-respiratory symptoms and (3) validated lifestyle questionnaires. Participants then performed pulmonary function tests (PFTs) and exhaled breath carbon monoxide (CO). There were no significant associations between HAP exposure and pulmonary function in adults. Increased exhaled CO was associated with a significantly lower forced expiratory volume in 1-s divided by forced vital capacity (FEV1/FVC) in children. Exposed adults experienced headaches, burning eyes, wheezing and phlegm production more frequently than unexposed adults. Adults who met PA guidelines were less likely to experience tightness and pressure in the chest compared to those not meeting guidelines. In conclusion, adults exposed to HAP experienced greater respiratory and non-respiratory symptoms, which may be attenuated by lifestyle modifications