[Partially French Canadians are susceptible to increased cardiovascular risk factors: A population-based retrospective cohort study].

Background: Through various research lead in the past, it has been made evident that Quebec is home to higher rates of acute myocardial infarction (AMI) and higher prevalence of cardiovascular risk factors than other Canadian provinces. This proposed study will perform a retrospective analysis on Caucasian populations in order to analyze the cardiovascular risk factors in partially francophone populations in comparison to French and Non-French Canadians. Furthermore, we will closely analyze both genders of aforementioned populations.

Ecological memory and relocation decisions in fungal mycelial networks: responses to quantity and location of new resources.

Saprotrophic cord-forming basidiomycetes, with their mycelial networks at the soil/litter interface on the forest floor, play a major role in wood decomposition and nutrient cycling/relocation. Many studies have investigated foraging behaviour of their mycelium, but there is little information on their intelligence. Here, we investigate the effects of relative size of inoculum wood and new wood resource (bait) on the decision of a mycelium to remain in, or migrate from, inoculum to bait using Phanerochaete velutina as a model.

Highly competitive fungi manipulate bacterial communities in decomposing beech wood (Fagus sylvatica).

The bacterial communities in decomposing wood are receiving increased attention, but their interactions with wood-decay fungi are poorly understood. This is the first field study to test the hypothesis that fungi are responsible for driving bacterial communities in beech wood (Fagus sylvatica). A meta-genetic approach was used to characterise bacterial and fungal communities in wood that had been laboratory-colonised with known wood-decay fungi, and left for a year at six woodland sites.

Threesomes destabilise certain relationships: multispecies interactions between wood decay fungi in natural resources.

Understanding interspecific interactions is key to explaining and modelling community development and associated ecosystem function. Most interactions research has focused on pairwise combinations, overlooking the complexity of multispecies communities. This study investigated three-way interactions between saprotrophic fungi in wood and across soil, and indicated that pairwise combinations are often inaccurate predictors of the outcomes of multispecies competition in wood block interactions.