The virtual Graduate Meeting "Mind the gap: From Genotype to Phenotype and the role of Modelling, Genomic Prediction and Development" took place from March 2 - 4, 2022 via Zoom.
Abstract book available here.
The pad incl. Q&As for all talks and discussion notes is available here.
Understanding how natural variation in genetic information contributes to the diversity in organismal form and function is a major challenge in Biology. Thorough mechanistic insights into such genotype-phenotype associations can have a major impact on our understanding of evolutionary biology, plant- and animal breeding, biodiversity, and human diseases. Advances in sequencing technologies nowadays allow describing genetic variation on multiple scales ranging from genome architecture to gene transcript and protein abundance. Additionally, novel high-throughput imaging methods and computer-aided behavioral assays are being developed to quantify phenotypic variation present in nature. We, thus, reached exciting times with an accumulation of quantitative data on the genotypic and the phenotypic level. Such datasets are excellent sources to train and improve novel machine learning approaches that are being extensively employed to achieve high-quality predictions of natural phenomena. Accordingly, applications in establishing genotype-phenotype associations are at the doorstep.
Most adult phenotypes are exposed to changing environmental conditions and therefore subject to natural selection. These adult phenotypes are shaped during embryonic and post-embryonic development. Therefore, developmental processes are excellent targets to link variation in genotypes with phenotypic divergence.
With this symposium we want to bring together leading researchers who employ quantitative dataset to gain insights into genotype-phenotype associations. We want to bring experimentalists and theoreticians together to evaluate the opportunities and challenges of quantitative data integration. Eventually, we want to come up with a tractable outline of requirements for genotypic and phenotypic data to make sure that future research directions will contribute as much valuable experimental data as possible to allow the integration of powerful machine learning-aided predictions.
Wed, March 2 | |
12:45 | Welcome |
13:00 | Sonja Grath |
Understanding how genetic and epigenetic mechanisms shape the evolution of gene regulation | |
13:35 | Ehsan Sanaei |
Wolbachia in scale insects: A unique pattern of infection prevalence, high genetic diversity, and host shifts | |
13:51 | Alejandro Obispo Valencia |
Associating gene expression dynamics to the development of the gregarious phenotype in the main pest locust | |
14:07 | Somia Saadi |
Comparative study on the gene expression levels in the gonads of the desert locust Schistocerca gregaria in gregarious (outbreak) and solitarious (normal) phases | |
14:23 | Roland Zimm |
Evolutionary lessons from a theoretical developmental morphospace of shark teeth | |
14:31 | Emma Gairin |
Modelling the development of pigmentation patterns during zebrafish and clownfish metamorphosis | |
14:39 | Coffee break |
15:00 | Luisa Pallares |
Genotype-by-Environment interactions are key for the understanding of the dynamic nature of genotype-phenotype maps | |
15:35 | Ekaterina Osipova |
Loss of a key muscle gluconeogenic enzyme contributed to the evolution of adaptive metabolic traits in hummingbirds | |
15:51 | Tânia Paulo |
Mechanisms underlying adaptation of D. melanogaster against oral infection with P. entomophila – genomic versus transcriptomic approaches | |
16:07 | Amanda Glaser-Schmitt |
Dynamics and stage-specificity of coding and non-coding gene expression during Drosophila melanogaster larval development | |
16:23 | Saudat Alishayeva |
The role of the adaptive evolution on the non-coding regulatory sequences during ascidian embryogenesis | |
16:31 | Arnaud Martin |
Gephebase: knowledge integration of genotype-to-phenotype variation in eukaryotes | |
16:39 | Coffee break |
17:00 | Discussion and Social Evening |
Thu, March 3 | |
13:00 | Hanh Vu |
Size matters: How does the planarian flatworm know it has grown enough? | |
13:35 | Miriam Merenciano |
The interplay between developmental stage and environment determines the adaptive effect of a natural transposable element insertion | |
13:51 | Ting-Hsuan Lu |
Identification of a novel subnetwork involved in eye size variation between Drosophila melanogaster and D. mauritiana | |
14:07 | Linh Dang |
Integration of functional genomics data to molecularly characterize eye size variation between D. americana and D. novamexicana | |
14:15 | Gordon Wiegleb |
Gene expression divergence during Drosophila head development on single nuclei resolution | |
14:23 | Konstantina Filippopoulou |
Evolution of development of neuronal diversity | |
14:31 | Sonja Prohaska |
Modelling histone modification dynamics supports histone epigenetics as a driving force of cell differentiation | |
14:39 | Coffee break |
15:00 | Nikola-Michael Prpic Schäper |
How do we translate genotype information into phenotype information? | |
15:35 | Maridel Fredericksen |
QTL study reveals candidate genes underlying host resistance in a Red Queen model system | |
15:51 | Henrike Indrischek |
Vision-related convergent gene losses reveal SERPINE3’s unknown role in the eye | |
16:07 | Ellen McMullen |
Disparity in phenotypes: regulation of carbohydrate transport at the blood-brain barrier | |
16:15 | Memet Gözüböyük |
The Lim homeobox 1 (Lim1) gene and leg development in Drosophila melanogaster | |
16:23 | Coffee break |
17:00 | Discussion and Social Evening |
Fri, March 4 | |
13:00 | Pavel Tomancak |
Evolution of Morphogenesis | |
13:35 | Deepak Dharmadhikari |
Natural variation of wing pigmentation spot in a population of Drosophila biarmipes | |
13:51 | Victoria Sharp |
Strobilation and ephyra survivorship in Cassiopea xamachana associating with diverse Symbiodiniaceae species | |
14:07 | Maurijn van der Zee |
Ecdysone regulates dorsal closure and is the main target of selection for fast embryonic development in Tribolium castaneum | |
14:23 | Franziska Krämer |
Creation and preliminary phenotype characterization of a stable Tribolium Zerknüllt 1 knock-out line | |
14:39 | Coffee break |
15:00 | Final Discussion and Wrap-up |
Nico Posnien
Georg-August-University Göttingen
Johann-Friedrich-Blumenbach
Institute for Zoology and Anthropology
Department of Developmental Biology
Ernst-Caspari-Haus (GZMB)
Justus-von-Liebig-Weg 11
37077 Göttingen
Germany
Phone: +49 (0) 55139 28662
E-mail: nposnie[at]gwdg.de