Antiviral therapy: Valacyclovir Treatment of Alzheimer’s Disease (VALAD) Trial: protocol for a randomised, double-blind, placebo-controlled, treatment trial

Mechanisms underlying resilience in ageing Y Stern, G Chételat, C Habeck, EM Arenaza-Urquijo, P Vemuri, A Estanga, ...Nature Reviews Neuroscience 20 (4), 246-24

Stitching time: artisanal collaboration and slow fashion in post-disaster Haiti

The promotion of the textile and garment industries as a development strategy following the 2010 earthquake in Haiti and a US-backed return to garment assembly lines has prompted an interrogation of some of the local impacts of transnational manufacturing practices in this context. This essay seeks to evaluate alternative fashion practices and social enterprises in Haiti that are currently challenging and disassembling the contemporary forms of slavery predominant in offshore low-wage garment manufacturing. These slower “ethical fashion” cooperatives integrate traditional Haitian skills and cultural konesans (knowledge) with international design languages and market savoir-faire to produce unique handcrafted pieces for the global fashion market. Yet, as this paper argues, these collaborations reveal ongoing neo-colonial inequalities that side-line Haitian agency. Their uneven modes of production and marketing strategies often involve short-term interventions by Western fashion designers that undermine Haitian expertise. This examination of artisan “development” therefore seeks to situate these enterprises in a longer history of sustainability in Haiti, and considers how stitching cloth in response to disaster can retrace the stories of loss and survival of communities and mediate cultural knowledge

Food Consumption and its Impact on Cardiovascular Disease: Importance of Solutions Focused on the Globalized Food System A Report From the Workshop Convened by the World Heart Federation

Major scholars in the field, based on a 3-day consensus, created an in-depth review of current knowledge on the role of diet in CVD, the changing global food system and global dietary patterns, and potential policy solutions. Evidence from different countries, age/race/ethnicity/socioeconomic groups suggest the health effects studies of foods, macronutrients, and dietary patterns on CVD appear to be far more consistent though regional knowledge gaps are highlighted. There are large gaps in knowledge about the association of macronutrients to CVD in low- and middle-income countries (LMIC), particularly linked with dietary patterns are reviewed. Our understanding of foods and macronutrients in relationship to CVD is broadly clear; however major gaps exist both in dietary pattern research and ways to change diets and food systems. Based on the current evidence, the traditional Mediterranean-type diet, including plant foods/emphasizing plant protein sources, provides a well-tested healthy dietary pattern to reduce CV

The genetic architecture of the human cerebral cortex

The cerebral cortex underlies our complex cognitive capabilities, yet little is known about the specific genetic loci that influence human cortical structure. To identify genetic variants that affect cortical structure, we conducted a genome-wide association meta-analysis of brain magnetic resonance imaging data from 51,665 individuals. We analyzed the surface area and average thickness of the whole cortex and 34 regions with known functional specializations. We identified 199 significant loci and found significant enrichment for loci influencing total surface area within regulatory elements that are active during prenatal cortical development, supporting the radial unit hypothesis. Loci that affect regional surface area cluster near genes in Wnt signaling pathways, which influence progenitor expansion and areal identity. Variation in cortical structure is genetically correlated with cognitive function, Parkinson's disease, insomnia, depression, neuroticism, and attention deficit hyperactivity disorder

Large expert-curated database for benchmarking document similarity detection in biomedical literature search

Document recommendation systems for locating relevant literature have mostly relied on methods developed a decade ago. This is largely due to the lack of a large offline gold-standard benchmark of relevant documents that cover a variety of research fields such that newly developed literature search techniques can be compared, improved and translated into practice. To overcome this bottleneck, we have established the RElevant LIterature SearcH consortium consisting of more than 1500 scientists from 84 countries, who have collectively annotated the relevance of over 180 000 PubMed-listed articles with regard to their respective seed (input) article/s. The majority of annotations were contributed by highly experienced, original authors of the seed articles. The collected data cover 76% of all unique PubMed Medical Subject Headings descriptors. No systematic biases were observed across different experience levels, research fields or time spent on annotations. More importantly, annotations of the same document pairs contributed by different scientists were highly concordant. We further show that the three representative baseline methods used to generate recommended articles for evaluation (Okapi Best Matching 25, Term Frequency-Inverse Document Frequency and PubMed Related Articles) had similar overall performances. Additionally, we found that these methods each tend to produce distinct collections of recommended articles, suggesting that a hybrid method may be required to completely capture all relevant articles. The established database server located at https://relishdb.ict.griffith.edu.au is freely available for the downloading of annotation data and the blind testing of new methods. We expect that this benchmark will be useful for stimulating the development of new powerful techniques for title and title/abstract-based search engines for relevant articles in biomedical research.Peer reviewe

Legal Journalism Today: Change or Die

Several years ago, I was a guest speaker for a media and law class at San Jose State University, volunteering my expertise as a legal journalist with a couple decades under my belt of covering courts and law. As I went through my usual dialogue, describing some of the newfound challenges of being a journalist in this brave new digital world, one of the students piped in about Twitter, which at the time was an emerging phenomenon that I frankly considered a mind-numbing threat to intelligent reporting with the shelf life of the Pet Rock (an obsolete cultural reference that can easily be Googled). This young student assured me that I needed to get plugged into Twitter, that it would help sell my “brand” of legal journalism and, as I recall vividly, that I would regret failing to jump on this Twitterverse bandwagon. I brushed off the idea, giving my reasons for moving in a different direction and assuring this group of young, aspiring journalists that this hired gun had no good use for Twitter. I finished up my speech, heading back to my office confident that I owned the proper, time-tested recipe for how to cover the very important institutions of the judiciary and justice system at large. Without Twitter, or its il