Author: Amelia Rotaru

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Ascending Investigator grant from the Novo Nordisk Foundation for Amelia

Ascending Investigator grant from the Novo Nordisk Foundation. It is an honor to have received a prestigious Novo Ascending Investigator grant in biotechnology synthesis and production. The Ascending program is aimed at supporting ambitious and original research projects and the continued development of top researchers in the Nordic region. This grant gives me the opportunity to continue my research on determining how electroactive methanogens utilize extracellular electron donors. Several PhD and postdoc positions will be announced soon, and hiring will happen during 2021-2022. If interested in this type of research, please contact me via email. Here is a popular and…Continue readingAscending Investigator grant from the Novo Nordisk Foundation for Amelia

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Updated preprint: Opportunistic microbial interactions on Fe0

Link to our preprint Our research revealed a new type of microbial interaction on Fe0 between methanogens (positively affected) and acetogens (negatively affected). Methanogens that were otherwise ineffective at metabolizing Fe0-electrons, become effective when co-existing with acetogens. We hypothesize methanogens do so by taking advantage of H2-evolving enzymes released by methanogens. We note the necessity to study the effects of associations between physiological groups on Fe0-corrosion, and not solely the effects of cultured isolates.

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Mon defended her PhD

At the end of November 2019, Mon successfully defended her Ph.D. She did a beautiful job in front of an expert committee including A/Prof. Annette Rowe (Uni. Cincinnati), A/Prof. Diana Sousa (Uni. Wageningen) and chaired by Prof. Don Canfield (SDU). Also, right before the defense, we got the good news that two articles included in Mon’s thesis were accepted for publication. Two days later, Mon took up a new challenge and started a postdoc at the LBNL (Laurence Berkeley National Labs, CA, USA). She’s now up to other exciting adventures in the environmental microbiology of deep biosphere and rhizosphere.

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Florin Musat gave a seminar on anaerobic ethane oxidation

On May 23rd, we were very happy to host Florin Musat from the Helmholtz Center for Environmental Research, who gave a great talk about Candidatus Argoarchaeum ethanivorans. Not only did we hear a fantastic overview of his latest Nature paper on this topic, but we also got exciting insights about unpublished and upcoming work in his lab on this very exciting topic. What a treat! Read Florin’s blog @nature with details behind the paper, you’ll also find some amazing images of these unusual microorganisms.