Ghiotto G, De Bernardini N, Orellana E, Fiorito G, Cenci L, Kougias PG, Campanaro S, Treu L. Impact of trace metal supplementation on anaerobic biological methanation under hydrogen and carbon dioxide starvation. NPJ Biofilms Microbiomes. 2025 Jan 8;11(1):7. doi: 10.1038/s41522-025-00649-2.
Giangeri G, Campanaro S, Kyrpides NC, Angelidaki I. Unlocking the potential of designed microbial consortia: A breakthrough for sustainable waste management and climate resilience. Environ Sci Ecotechnol. 2025 Mar 27;25:100558. doi: 10.1016/j.ese.2025.100558.
Bizzotto, E., Zampieri, G., Treu, L., Filannino, P., Di Cagno, R., Campanaro, S. Classification of bioactive peptides: A systematic benchmark of models and encodings (2024) Computational and Structural Biotechnology Journal, 23, pp. 2442-2452. DOI: 10.1016/j.csbj.2024.05.040
Centurion, V.B., Rossi, A., Orellana, E., Ghiotto, G., Kakuk, B., Morlino, M.S., Basile, A., Zampieri, G., Treu, L., Campanaro, S. A unified compendium of prokaryotic and viral genomes from over 300 anaerobic digestion microbiomes (2024) Environmental Microbiome, 19 (1) DOI: 10.1186/s40793-023-00545-2
Ghiotto, G., De Bernardini, N., Giangeri, G., Tsapekos, P., Gaspari, M., Kougias, P.G., Campanaro, S., Angelidaki, I., Treu, L. From microbial heterogeneity to evolutionary insights: A strain-resolved metagenomic study of H2S-induced changes in anaerobic biofilms (2024) Chemical Engineering Journal, 485, art. no. 149824 DOI: 10.1016/j.cej.2024.149824
RESEARCH DISSEMINATION (ITALIAN):
Our project supported by caritro foundation was reported in the most prestigious Italian economical journal "il sole 24 ore"
Impresa e ateneo al lavoro per aumentare la resa degli impianti di biogas
Check the new paper published by Maria Giovanna Romanelli on "oggiscienza"
Un nuovo database per i batteri dei bioreattori
Check our new biogasmicrobiome web site containing hundreds of biogas microbial genomes extracted from the biogas microbial community by using a new binning strategy! Accepted for publication in "Biotechnology for Biofuels".
Main research topics
Microbial metagenomics and environmental biotechnology
This research program explores the functional complexity of microbial communities within engineered ecosystems, specifically focusing on anaerobic digestion and biogas production. By integrating advanced "meta-omics" approaches, the work seeks to bridge the gap between fundamental microbial ecology and industrial process optimization.
Key Areas of Focus:
Genome-centric metagenomics: Utilizing high-throughput sequencing to recover thousands of metagenome-assembled genomes (MAGs), providing a functional blueprint of the "core" microbiome in waste-to-energy systems.
Biological biogas upgrading: Investigating the microbial conversion of CO2 and H2 into biomethane, a critical component of Power-to-Gas technologies, through the optimization of hydrogenotrophic methanogenesis.
Process resilience: Analyzing how microbial networks adapt to feedstock variations and environmental stressors to ensure stable energy yields and prevent reactor failure.
Methodological innovation: Developing PCR-independent sequencing and multi-omic pipelines to accurately link taxonomic diversity with active metabolic functions.
The ultimate goal of this work is to enhance the efficiency and sustainability of biological waste treatment, transforming complex microbial consortia into highly controlled biotechnological tools for the circular bioeconomy.
Read more details on research activity in my Research activity page.
keywords: Biogas, Anaerobic digestion, Metagenomics, Methanogenic archaea, Bioreactors, 16S rRNA, Saccharomyces cerevisiae, Vineyard strains, Winemaking, Alcoholic fermentation, Gene expression, Genome sequencing, RNA-sequencing, Methanogens