Polina Tikanova

@polinatikanova.bsky.social

‪👩🏻‍🎓PhD, working in the Burga lab at the Institute of Molecular Biotechnology (IMBA) @imbavienna.bsky.social 🇦🇹 🌴 tropical nematodes, selfish genes and evolution

Happy to share that my PhD project is finally published!🪱✨ Selfish genes are found across the tree of life. They can disrupt inheritance patterns and at the same time act as units for molecular innovation. Here we tried to answer one big question: how do selfish genes emerge in the first place?

Nature Ecology & Evolution@natecoevo.nature.com · 8mo ago

Recurrent evolution of selfishness from an essential tRNA synthetase in Caenorhabditis tropicalis 🧪 www.nature.com/articles/s41...

I'm excited to announce our new biorxiv preprint, wherein we investigate the evolution of the weirdest genetic locus I've ever seen! Behold the tgr genes of the social amoeba, which mediate self/non-self discrimination during facultative multicellularity 🐅 🧵 1/ www.biorxiv.org/content/10.1...

Hypermutable hotspot enables the rapid evolution of self/non-self recognition genes in Dictyostelium

Cells require highly polymorphic receptors to perform accurate self/non-self recognition. In the amoeba Dicytostelium discoideum, polymorphic TgrB1 & TgrC1 proteins are used to bind sister cells and e...

biorxiv.org