Drosophila
- Molecular profiling of stem cell-like female germ line cells in Drosophila delineates networks important for stemness and differentiation
Summary: Fruit fly germline stem cell differentiation is accompanied by major changes of the transcriptome that may be regulated at the post-transcriptional level.
- Heparan sulfate negatively regulates intestinal stem cell proliferation in Drosophila adult midgut
Summary: Heparan sulfate chains in Drosophila adult intestinal stem cells negatively regulate stem cell proliferation and differentiation to control tissue homeostasis under physiological conditions.
- Targeting of copper-trafficking chaperones causes gene-specific systemic pathology in Drosophila melanogaster: prospective expansion of mutational landscapes that regulate tumor resistance to cisplatin
Summary: We demonstrate the essential roles of Atox1 and CCS copper-trafficking chaperones in Drosophila development and aging. We also provide insights for their therapeutic exploitation as cisplatin regulators during cancer chemotherapy.
- The torso-like gene functions to maintain the structure of the vitelline membrane in Nasonia vitripennis, implying its co-option into Drosophila axis formation
Summary: In the parasitic wasp Nasonia, Tsl, a key component of the process that defines the termini of the embryo of Drosophila, has a function in the structure of the vitelline membrane.
- The auxiliary ESCRT complexes provide robustness to cold in poikilothermic organisms
Summary: The analysis of Chmp5 and Ist1, which belong to the two ESCRT auxiliary sub-complexes in Drosophila, suggests that these ESCRT proteins provide robustness against cold in diverse poikilothermic organisms.
- Accuracy of fruit-fly eclosion rhythms evolves by strengthening circadian gating rather than developmental fine-tuning
Summary: Fruit fly populations that have evolved greater accuracy of eclosion rhythms show enhanced gating of their eclosion by circadian clocks but not reduced variation in clock-independent developmental processes.
- Inhalation of marijuana affects Drosophila heart function
Summary: Marijuana induces early arrhythmogenesis and increases contractility in Drosophila. Our approach using this animal model allows us to carry out screenings to explore the impact of cannabinoids.