Research
Gene Regulation in Evolution: From Molecular to Extended Phenotypes
Phenotypic variation between individuals and species is largely driven by differences in gene expression and arises from, among other things, natural selection. Gene expression is regulated via sequence- and non-sequenced-based mechanisms, including cis-regulatory DNA elements, transcription factors, non-coding RNAs, DNA methylation, histone modifications, and other posttranscriptional and posttranslational processes. The relative contribution of these factors in gene regulatory networks as well as the processes underlying their evolution are, so far, poorly understood.
The scientific aim of GenEvo is to gain a better understanding of the evolution of complex and multi-layered gene regulatory systems. We will investigate which regulatory processes are evolutionarily conserved, which are prone to change, and which selective regimes they underlie. By transferring methods developed for model species to other taxa, we will study gene regulatory evolution in a broader intra- and interspecific context. Some projects will even focus on the coevolution of gene regulation, by revealing how interacting species interfere with each other’s gene regulation.
Hint: Projects 1-14 are initial RTG projects. Projects 15-19 have newly emerged during the course of the RTG. Numbers after the decimal point indicate the “generation” of PhD students. Projects marked with "A" belong to associated PhD students. Their research is aligned with the aims of the RTG, but they are funded externally.
Information about individual projects:
Project 1.1 - Mendez DNA methylation inference from archaeological bone: an epigenetic view of human adaptation to selective environmentsProject 2.1 - Mulorz The molecular evolution of splicing regulationProject 3.1 - Poetzsch Gene expression regulation in the adaptive evolution of the hypoxia-tolerant rodent SpalaxProject 4.1 - Elzer Epigenetic information carriers in human sperm cellsProject 5.1 - Govind Comparative analysis of nematode small-RNA pathways using Gametocyte specific factor-1 (GTSF-1)Project 6.1 - Ceron-Noriega Comparative analysis of evolutionary changes in the transcriptome and proteome in nematodesProject 7.1 - Scalera Evolution of gene regulation induced by the ultraviolet radiation stress responseProject 8.1 - Conrady Structural Analysis of Monarch butterfly clock proteinsProject 9.1 - Ewerling Evolution of 'cilia' proteins' gene regulatory functionsProject 10.1 - Patterson Epigenetic diversity and adaptation in clonal whiptail lizardsProject 11.1 - Coulm Epigenetic regulation of reproduction in antsProject 12.1 - Caminer The role of epigenetic mechanisms in the regulation of division of labor in the ant Temnothorax longispinosusProject 13.1 - Sistermans Parasite interference with the expression of host gene regulationProject 14.1 - Carvalho Evolution of molecular mechanisms regulating mutualism establishmentProject 1.2 - Tawfik The recent evolution of human life historyProject 2.2 - Hallstein The role of m6A RNA modifications in the evolution of mammalian gene dosage compensationProject 3.2 - Jelacic Gene expression regulation in the adaptive evolution of the hypoxia-tolerant rodent SpalaxProject 8.2 - Cakilkaya Evolution of BMAL1/CLOCK dependant circadian gene regulationProject 9.2 - Maißl Co-option of cilia proteins in gene regulatory processesProject 10.2 - Ku Hybridisation, ploidy, dynamics and reproductive plasticity in whiptail lizardsProject 11.2 - Bolder Role of gene regulation in the social control of queen behavior in antsProject 12.2 - Knuf Epigenetic regulation of division of labor in the ant Temnothorax longispinosusProject 13.2 - Blasi Parasite interference in the regulation of host gene expressionProject 15.2 - Carey Investigating adaptation of phase separation to environment in the control of germline specificationProject 16.2 - Amar Emergence of novel regulatory networks from antagonistic interaction between transcription factors and transposable elementsProject 17.2 - Zimmer Evolutionary diversity of sex-chromosome dosage compensationProject 18.2 - Djolai (née Müller) Investigating the effect of environmental sex determination on gene regulationProject 19.2 - Wilhelm Evolution of the cellular regulation of a neurotoxin in the Colorado Potato BeetleProject A.01 - Stoldt The transcriptomic basis of adaptive processes in ants of the genus TemnothoraxProject A.02 - Psalti Consistency and molecular mechanisms of ant behaviourProject A.03 - Ho Allele-specific expression in whiptail lizardsProject A.04 - Collin Genome-wide detection of selection & adaptation in a co-evolving slavemaking ant and its hostProject A.05 - Kanta Epigenetic basis of germline-specific transcriptionProject A.06 - Leismann DNA methylation-sensitive transcription factors at the crossroads of transposon and germline genome regulationProject A.07 - Kalita Evolution of dosage compensation in dipteransProject A.08 - Bast Mechanisms and evolution of peripheral visual processing strategiesProject A.10 - Lenhart Molecular regulation of division of labor and aging in social insectsProject A.11 - Wagh Cellular and circuit properties that drive differential feature extraction in visual interneuronsProject A.12 - Fraser Sex Determination in TermitesProject A.13 - Michowicz Analysis of Alg13 function during zebrafish germplasm formationProject A.14 - Agarwal Molecular mechanisms and evolution of neurotoxin tolerance in the Colorado Potato BeetleProject A.15 - Batista Investigating the molecular mechanisms of transgenerational non-genetic inheritance in Spirodela polyrhizaProject A.16 - Künemund Developing a genetic toolbox to investigate metabolic novelties in the Duckweed Lemna aequinoctialisProject A.17 - Athreya The co-occurrence of sex and dispersal in Cnidaria and beyondProject A.18 - Bhat The evolution of ageing as a consequence of limited phenotypic plasticityProject A.19 - Karimizadeh Consequences of convergent loss of olfactory receptors in slave-making antsProject A.20 - Hodapp Investigation of the genetic diversity, population health and adaptive potential of solitary bees in Germany