The Institute of Cell Biology performs cutting-edge research in molecular and cell biology to study a wide variety of topics that include Host Pathogen Interactions, Systems Biology, Epigenetics, Organelle Biogenesis and Developmental processes.
December 9, 2024
11:15 − 12:15
ICB Room C161, Baltzerstrasse 4, 3012 Bern
Dr. Nils Gauthier | The AIRC Institute of Molecular Oncology | Milan
Invited by Prof. Dr. Olivier Pertz
PLoS Biology
A new study co-led by our Ambizione fellow Gaëlle Lentini characterized rhoptry discharge factor 3 as an essential factor for invasion and microtubule-associated vesicle biogenesis in Toxoplasma gondii. This study was recently published in PLoS Biology. In Toxoplasma gondii, the intracellular parasite that causes toxoplasmosis, rhoptries are essential organelles for invading host cells. This latest publication focuses on RDF3, a protein vital for the parasite's invasion process. RDF3 is required for the proper formation of microtubule-associated vesicles (MVs), which supply the rhoptries during repeated invasion cycles. Depletion of RDF3 disrupts these processes, highlighting its critical role in parasite virulence. Understanding the function of RDF3 could inform strategies to treat T. gondii and related parasite infections. Figure Legend: FIB–SEM-based 3D reconstruction of a parasitophorous vacuoel containing 16 Toxoplasma gondii tachyzoites. Grey, nucleus; green, apicoplast; blue, parasite plasma membrane; black, conoid; yellow and red, rhoptries. ©Bohumil MACO/UNIGE
microbial cell journal
A collaboration between the Faso and Ochsenreiter labs from the IZB now published in Microbial Cell. Congratulations to the three PhD students, Clirim Jetishi, Erina Balmer and Bianca Berger who spearheaded this project and present an ..."optimised, shortened, and modular protocol that can be swiftly adjusted to the investigators needs in this important protozoan model organism”.
Faso & Ochsenreiter - Lab collaboration
Baltzerstrasse 4 3012 Bern