Three novel Ambrosia Clade species producing clavate macroconidia known ( and ) or predicted () to be farmed by spp. (Coleoptera: Scolytinae) on woody hosts.

The Ambrosia Clade (AFC) comprises at least 16 genealogically exclusive species-level lineages within clade 3 of the species complex (FSSC). These fungi are either known or predicted to be farmed by Asian ambrosia beetles (Coleoptera: Curculionidae: Scolytinae) in the tribe Xyleborini as a source of nutrition. To date, only 4 of the 16 AFC lineages have been described formally.

Randomized controlled trial of Family Connects: Effects on child emergency medical care from birth to 24 months.

One of Tom Dishion's most significant contributions to prevention science was the development of affordable, ecologically valid interventions, such as the Family Check-Up, that screen for child and family risk factors broadly, but concentrate family-specific interventions on those with greatest potential for population impact. In the spirit of this approach, investigators examined effects of a brief, universal postnatal home visiting program on child emergency medical care and billing costs from birth to age 24 months. Family Connects is a community-wide public health intervention that combines identification and alignment of community services and resources with brief, postpartum nurse home visits designed to assess risk, provide supportive guidance, and connect families with identified risk to community resources.

Effect of a Sedation Weaning Protocol on Safety and Medication Use among Hospitalized Children Post Critical Illness.

Background: Best practice guidelines for the safe and compassionate care of critically ill children necessitates the use of sedation to ensure adequate ventilation, patient safety and comfort. Prolonged use of sedation can result in tolerance, physical dependence and iatrogenic withdrawal syndrome if medications are weaned too quickly.

Problem: In the context of medication errors related to parent administration of outpatient sedation weans, we set out to improve the safety of children weaning from sedatives.

Dissecting maternal care: Patterns of maternal parenting in a prospective cohort study.

Parental care has a strong impact on neurodevelopment and mental health in the offspring. Although numerous animal studies have revealed that the parental brain is a highly complex system involving many brain structures and neuroendocrine systems, human maternal parenting as a multidimensional construct with cognitive, emotional, and behavioural components has not been characterised comprehensively. This unique multi-method analysis aimed to examine patterns of self-reported and observed parenting from 6 to 60 months postpartum in a cohort of 496 mothers (mean maternal age = 32 years).

Father involvement in the first year of life: Associations with maternal mental health and child development outcomes in rural Pakistan.

The contribution of fathers to child development and maternal mental health is increasingly acknowledged, although research on this topic outside of high income countries is limited. Using longitudinal data, we characterized father involvement in a rural setting in Pakistan and investigated the link between father involvement in the first year of life and child development and maternal depression. Data come from the Bachpan study, a birth cohort established in the context of a perinatal depression intervention.

The role of patient advocacy organizations in shaping medical research: the Pompe model.

The Pompe model is the term used by the Pompe community to describe the relationship that exists between the patient community, the medical/scientific community, and industry. The development of the Pompe model represented a new paradigm for the involvement of patients in new treatments-and also for scientists and pharmaceutical companies. It saw patients developing a sense of agency, of involvement in the process of treatment development rather than powerless recipients or (if lucky) occasional spectators.

Seeking shelter from the storm: Conservation and management of imperiled species in a changing climate.

Climate change is anticipated to exacerbate the extinction risk of species whose persistence is already compromised by habitat loss, invasive species, disease, or other stressors. In coastal areas of the southeastern United States (USA), many imperiled vertebrates are vulnerable to hurricanes, which climate models predict to become more severe in the 21st century. Despite this escalating threat, explicit adaptation strategies that address hurricane threats, in particular, and climate change more generally, are largely underrepresented in recovery planning and implementation.

Host Plant Effects on Winter Moth (Lepidoptera: Geometridae) Larval Development and Survival.

The winter moth, Operophtera brumata (L.) is an invasive forest and agricultural pest in North America that causes severe defoliation to a wide range of host species. This study examines the differential larval densities, development, and survival on seven host species in midcoast Maine: red oak (Quercus rubra L.

BAFF, IL-4 and IL-21 separably program germinal center-like phenotype acquisition, BCL6 expression, proliferation and survival of CD40L-activated B cells in vitro.

A B cell culture system using BAFF, IL-4 and IL-21 was recently developed that generates B cells with phenotypic and functional characteristics of in vivo-generated germinal center (GC) B cells. Here, we observe discrete influences of each exogenous signal on the expansion and differentiation of a CD40L-activated B cell pool. IL-4 was expressly necessary, but neither BAFF nor IL-21 was required for B cell acquisition of the GC B cell phenotypes of peanut agglutinin binding and loss of CD38 and IgD expression.

Trichothecene-Producing Species Isolated from Soybean Roots in Ethiopia and Ghana and their Pathogenicity on Soybean.

Numerous pathogen surveys have reported that diverse spp. threaten soybean production in North and South America. However, little research has been conducted to characterize pathogens of soybean in sub-Saharan Africa.

Integrated analysis of environmental and genetic influences on cord blood DNA methylation in new-borns.

Epigenetic processes, including DNA methylation (DNAm), are among the mechanisms allowing integration of genetic and environmental factors to shape cellular function. While many studies have investigated either environmental or genetic contributions to DNAm, few have assessed their integrated effects. Here we examine the relative contributions of prenatal environmental factors and genotype on DNA methylation in neonatal blood at variably methylated regions (VMRs) in 4 independent cohorts (overall n = 2365).

Prefrontal Cortex Dopamine Transporter Gene Network Moderates the Effect of Perinatal Hypoxic-Ischemic Conditions on Cognitive Flexibility and Brain Gray Matter Density in Children.

Background: Genetic polymorphisms of the dopamine transporter gene (DAT1) and perinatal complications associated with poor oxygenation are risk factors for attentional problems in childhood and may show interactive effects.

Methods: We created a novel expression-based polygenic risk score (ePRS) reflecting variations in the function of the DAT1 gene network (ePRS-DAT1) in the prefrontal cortex and explored the effects of its interaction with perinatal hypoxic-ischemic-associated conditions on cognitive flexibility and brain gray matter density in healthy children from two birth cohorts-MAVAN from Canada (n = 139 boys and girls) and GUSTO from Singapore (n = 312 boys and girls).

Results: A history of exposure to several perinatal hypoxic-ischemic-associated conditions was associated with impaired cognitive flexibility only in the high-ePRS group, suggesting that variation in the prefrontal cortex expression of genes involved in dopamine reuptake is associated with differences in this behavior.

Cohort Profile: Perinatal depression and child socioemotional development ; the Bachpan cohort study from rural Pakistan.

Purpose: This is a prospective pregnancy-birth cohort designed to investigate the effects of depression on socioemotional development of children. Perinatal depression is a risk factor for poor child development and for many it has a recurring chronic course. Thus, the exposure to depression can continue through the early years of the child with detrimental developmental outcomes.

Moving Beyond Program to Population Impact: Toward a Universal Early Childhood System of Care.

Families have clearly benefited from increased availability of evidence-based intervention, including home-visiting models and increased federal funding for programs benefiting parents and children. The goal of population-level impact on the health and well-being of infants and young children across entire communities, however, remains elusive. New approaches are needed to move beyond scaling of individual programs toward an integrated system of care in early childhood.

A biologically-informed polygenic score identifies endophenotypes and clinical conditions associated with the insulin receptor function on specific brain regions.

Background: Activation of brain insulin receptors modulates reward sensitivity, inhibitory control and memory. Variations in the functioning of this mechanism likely associate with individual differences in the risk for related mental disorders (attention deficit hyperactivity disorder or ADHD, addiction, dementia), in agreement with the high co-morbidity between insulin resistance and psychopathology. These neurobiological mechanisms can be explored using genetic studies.

Zika Virus-Specific IgY Results Are Therapeutic Following a Lethal Zika Virus Challenge without Inducing Antibody-Dependent Enhancement.

The Zika virus (ZIKV) is a newly emerged pathogen in the Western hemisphere. It was declared a global health emergency by the World Health Organization in 2016. There have been 223,477 confirmed cases, including 3720 congenital syndrome cases since 2015.

Integration of a recent infection testing algorithm into HIV surveillance in Ireland: improving HIV knowledge to target prevention.

Recent infection testing algorithms (RITA) for HIV combine serological assays with epidemiological data to determine likely recent infections, indicators of ongoing transmission. In 2016, we integrated RITA into national HIV surveillance in Ireland to better inform HIV prevention interventions. We determined the avidity index (AI) of new HIV diagnoses and linked the results with data captured in the national infectious disease reporting system.

A Role of Oxytocin Receptor Gene Brain Tissue Expression Quantitative Trait Locus rs237895 in the Intergenerational Transmission of the Effects of Maternal Childhood Maltreatment.

Objective: Women exposed to childhood maltreatment (CM) are more likely to exhibit insensitive parenting, which may have consequences for their offspring's development. Variation in the oxytocin-receptor gene (OXTR) moderates risk of CM-associated long-term sequelae associated with mother-child attachment, although functionality of previously investigated single nucleotide polymorphisms (SNPs) remained elusive. Here, we investigated the role of OXTR rs237895, a brain tissue expression quantitative trait locus (eQTL), as a moderator of the relationship between CM and maternal behavior (MB) and the association between MB and offspring attachment security.

Myxomatous mitral valve disease in the miniature poodle: A retrospective study.

Myxomatous mitral valve disease (MMVD) is the most common cardiovascular disease in the dog. The natural history of the disease is wide ranging and includes patients without clinical signs as well as those with significant clinical consequences from cardiac arrhythmias, pulmonary hypertension and/or congestive heart failure. The factors that determine which dogs remain asymptomatic and which develop clinical disease are not known.

The relationship between responsive caregiving and child outcomes: evidence from direct observations of mother-child dyads in Pakistan.

Background: Responsive caregiving, or interactions in which caregivers give appropriate responses to a child's signals, is linked to improved psychosocial, cognitive and physical outcomes in children. However, much remains unknown about how responsive caregiving affects child development across cultural and socioeconomic contexts. The purpose of this study is to examine predictors of maternal responsive caregiving and investigate how these interactions are associated with children's development.