Sabina Leanti La Rosa
sabinallarosa.bsky.social
Sabina Leanti La Rosa
@sabinallarosa.bsky.social
Associate Professor of Microbiology @UniNMBU, Norway. Fond of carb degradation by gut #microbiomes, #multiomics, #CAZymes,#prebiotics. Editorial Board Member @CommsBio. Italian 🇮🇹 via 🇺🇸 to 🇳🇴
Huge shout out to the amazing #Enzyclic team for making this research possible Gustav Vaaje-Kolstad Gordon Jacob Boehlich, Ørjan Dahl, Ravindra Reddy Chowreddy, Anton Stepnov 🎉
December 16, 2025 at 7:57 PM
🦠Overall, soil microbial communities can only utilize small compounds such as alkanes and ketones derived from abiotic degradation of polyethylene, but they cannot transform the plastic polymer itself.
December 16, 2025 at 7:57 PM
🔷 Through metagenomics, metatranscriptomics, and proteomics, we show that soil microbes use a broad arsenal of monooxygenases that enable them to metabolize alkanes and ketones found in oxidized polyethylene substrates.
December 16, 2025 at 7:57 PM
🎈 It is important to thoroughly characterize the substrate before and after microbial growth, before making claims of microbial degradation of polyethylene. Substrates may already contain small compounds “out of the box,” before any experimental treatment.
December 16, 2025 at 7:57 PM