Projects
Daphnia: from ecological to biomedical microbiome model in the context of hypoxia KU Leuven
Host-associated microbiomes relate to the microbiota that live inside and on the surfaces of hosts. The microbial community is not a random collection of organisms but is the result of complex interactions between microbiota within the host and between the host and the microbiota. These interactions are mediated by host physiology and environmental factors. The host-associated microbiota is currently considered as a novel factor in host ...
Interactions between genotype and environment in the estimation of the breeding values of boars Research Institute for Agriculture, Fisheries and Food
The goal is to develop an advisory system for boar selection that allows (1) to correct the breeding value for farm-specific circumstances (feed, sow genetics, environment) and (2) to provide company-specific advice regarding the optimal boar. The research questions are: 1. Do genotype-feed-environment interactions affect the genetic evaluation of boars? 2. Can we integrate farm data into the ...
Optimizing site-specific variety, sowing density and nitrogen fertilizer recommendations for maize in the Nigerian Savannas using field experiments and modelling KU Leuven
Maize (Zea mays L.) has over the years become an important crop in the Nigerian Savannas including the semi-arid Sudan Savanna zone where production was initially not feasible. The annual maize output in the country changed from 1.06 million tonnes in 1976 to about 11.6 million tonnes in 2017, but the increase is due to expansion of area and not the much-needed intensification. The average yield per hectare has been below 2 Mg ha-1 ...
The role of the microbiome in eco-evo feedbacks in natural settings KU Leuven
Rising water temperatures and increasing eutrophication are disrupting the well-functioning of our aquatic systems, amongst others stimulating the growth of toxic cyanobacterial blooms. These blooms pose an important threat to human health, drinking water supplies, livestock, recreational activities, ecosystem functioning and food web structure. Daphnia spp. are pivotal interactors in pond and lake ecosystems, and their strong grazing ...
Microbiome community assembly in the gut: disentangling the role of priority effects, evolution and genotype-by-environment interactions using the water flea Daphnia magna as a model system KU Leuven
In the proposed PhD research, we will use the water flea Daphnia magna as a model system, and aim at obtaining insight into the community assembly of the microbiome and how it is impacted by evolution. The community assembly of the microbiome is the result of an interaction between the source community of free-living bacteria (further called “environmental source community”) and the features of the host accumulating bacteria via the uptake ...
Genotype and Environment contributing to the sustainability of dairy cow production systems through the optimal integration of genomic selection and novel management protocols based on the development Ghent University
The requirement for sustainable food production is a global issue to which the EU contributes as a major livestock producer. It is critical to improve animal production efficiency while sustaining environmentally friendly milk production. More profitable dairy production requires increased milk yield, cow health, longevity and fertility; reduced environmental footprint and optimised use of inputs. These are multifactorial problems to ...
Breast cancer-associated risks of established susceptibility loci in other cancers. KU Leuven
As a PhD student, I studied the potential of whole-genome sequencing data to assess various types of genetic variability (i.e. point mutations, insertions and deletions, copy number alterations, fusion genes, expression and methylation changes) and studied how each of them could contribute to a specific human disease. For this purpose, I developed, used, combined and adapted numerous different bioinformatical approaches and applied them to ...
Bridging the gap between genotype and phenotype: a working example on the effect of cell wall-related enzymes and drought stress on yield in wheat Ghent University
Recent developments in several omics platforms have made it possible to generate huge amounts
of genetic data. However, when trying to unravel how a genotype translates into a phenotype,
research often returns to traditional and laborious methods, and GxE interaction remains difficult
to detect. Ecophysiological models can quantify the effect of an environment on a phenotype, but
incorporation of genetic data within ...