Wolfboesen0084

In T. cacao, inoculation with live and heat-killed endophytes produced distinct cacao chemical profiles not found in uninoculated plants or pure fungal cultures, suggesting that endophytes, like pathogens, induce changes in secondary chemical profiles of their host plant. CONCLUSIONS Collectively our results suggest at least two potential processes (1) Plant secondary chemistry influences assembly and composition of fungal endophytic communities, and (2) host colonization by endophytes subsequently induces changes in the host chemical landscape. We propose a series of testable predictions based on the possibility that reciprocal chemical interactions are a general property of plant-endophyte interactions. © 2020 Botanical Society of America.Endemic Burkitt lymphoma (eBL) is an aggressive childhood B-cell lymphoma associated with Plasmodium falciparum (Pf) malaria and Epstein-Barr virus (EBV) infections. Variation in the Human Leukocyte Antigen (HLA) system is suspected to play a role, but assessments using less accurate serology-based HLA typing techniques in small studies yielded conflicting results. We studied 200 eBL cases and 400 controls aged 0-15 years enrolled in northern Uganda and typed by accurate high-resolution HLA sequencing methods. HLA results were analyzed at one- or two-field resolution. Odds ratios and 95% confidence intervals (aOR, 95% CI) for eBL risk associated with common HLA alleles versus alleles that were rare ( less then 1%) or differed by less then 2% between the cases and controls as the reference category, were estimated using multiple logistic regression adjusting for age, sex, microgeography, region, malaria positivity and treatment history, and genetic variants associated with eBL. Compared to the controls, eBL cases had a lower frequency of HLA-A*02 (aOR = 0·59, 95% CI 0·38-0·91), HLA-B*41 (aOR = 0·36, 95% CI 0·13-1·00), and HLA-B*58 alleles (aOR = 0·59, 95% CI 0·36-0·97). eBL cases had a lower frequency of HLA-DPB1 homozygosity (aOR = 0·57, 95% CI 0·40-0·82) but a higher frequency of HLA-DQA1 homozygosity (aOR = 2·19, 95% CI 1·42-3·37). Our results suggest that variation in HLA may be associated with eBL risk. © 2020 British Society for Haematology and John Wiley & Sons Ltd.OBJECTIVE The objective of this study was to investigate the accident-related mortality among people younger than 55 years of age with epilepsy compared with the general population and to study how psychiatric comorbidity influences this risk. METHODS This is a population-based cohort study of individuals born in Denmark between 1960 and 2015 (n = 3, 665 616). Persons diagnosed with epilepsy and psychiatric disorders were identified in the Danish National Patient Register and the Danish Central Psychiatric Central Register. We estimated the hazard ratio (HR) with 95% confidence intervals (CIs) of accidental death in people with epilepsy compared with persons without epilepsy. RESULTS We identified 61 330 persons (1.7%) diagnosed with epilepsy. Median age at end of follow-up was 27.8 years. In people with epilepsy, 5253 died during follow-up, 480 (9%) of whom died from accidents. Among people without epilepsy, 52 588 died during follow-up, of whom 1280 (2.4%) died from accidents. People with epilepsy had a 3.7-fold (95% CI 3.4-4.1) increased risk of accidental death compared with persons without epilepsy. When we adjusted for psychiatric disorders, the risk remained significantly elevated in people with epilepsy compared to people without epilepsy (adjusted HR [aHR] 2.44, 95% CI 2.22-2.69). When stratifying the analyses on epilepsy and psychiatric disorders, people with epilepsy and psychiatric disorders had an aHR of 4.95 (95% CI 3.82-6.41) when compared with persons without epilepsy and psychiatric disorders. SIGNIFICANCE The risk of accidental death was increased in people with epilepsy and was particularly high among people with epilepsy with psychiatric comorbidity. The findings highlight the need for awareness and prevention strategies in people with epilepsy, especially in people with comorbid psychiatric disorders. Wiley Periodicals, Inc. © 2020 International League Against Epilepsy.Intergenerational patterns of parental behavior, especially maternal behavior, have been observed across mammalian species including humans, non-human primates, and rodents. These patterns are largely experience-dependent as opposed to genetically induced, with experiences in early-life serving an essential role in directing maternal behavior expressed later in life. Environmental conditions can also alter maternal behavior with consequences for offspring neurodevelopment and interactions with the next generation. Here, we describe effects of lineage during developmental environmental disruption using a limited bedding and nesting material manipulation during the first 2 weeks of life. Dams from three lineages were placed in environments containing either abundant nesting material or reduced nesting material. Environmental condition affected eight measures of maternal behavior and dam lineage affected 12 measures of maternal behavior during the first two postnatal weeks. VX-561 order Lineage, condition, and pup sex predicted pup body weight immediately following the manipulation, with lineage accounting for the largest portion of variance in body weight. Although from a limited sample, these data are the first to examine effects of lineage and environment simultaneously and suggest dam lineage may be a better predictor of maternal behavior than current environmental conditions with important implications for pup outcomes. © 2020 Wiley Periodicals, Inc.OBJECTIVE To describe seizure outcomes in patients with medically refractory epilepsy who had evidence of bilateral mesial temporal lobe (MTL) seizure onsets and underwent MTL resection based on chronic ambulatory intracranial EEG (ICEEG) data from a direct brain-responsive neurostimulator (RNS) system. METHODS We retrospectively identified all patients at 17 epilepsy centers with MTL epilepsy who were treated with the RNS System using bilateral MTL leads, and in whom an MTL resection was subsequently performed. Presumed lateralization based on routine presurgical approaches was compared to lateralization determined by RNS System chronic ambulatory ICEEG recordings. The primary outcome was frequency of disabling seizures at last 3-month follow-up after MTL resection compared to seizure frequency 3 months before MTL resection. RESULTS We identified 157 patients treated with the RNS System with bilateral MTL leads due to presumed bitemporal epilepsy. Twenty-five patients (16%) subsequently had an MTL resection informed by chronic ambulatory ICEEG (mean = 42 months ICEEG); follow-up was available for 24 patients.