Mike Jetten
@msmjetten.bsky.social
Anammox, anaerobic microbiology, methane, nitrogen cycle, microbial ecology, KNVM, Mike Jetten Award, archaea, comammox, Methylomirabilis, Methanoperedens, denitrification, metagenomics, biogeochemistry, coastal ecosystems
Spatio-temporal distribution and production-consumption dynamics of #nitric oxide in coastal waters off Qingdao, China www.sciencedirect.com/science/arti...
November 24, 2025 at 1:17 PM
Spatio-temporal distribution and production-consumption dynamics of #nitric oxide in coastal waters off Qingdao, China www.sciencedirect.com/science/arti...
Congrats @annajwallenius.bsky.social & her PhD thesis 15-12-25 1630h "Muddy affairs: Microbial #methane cycling in anoxic coastal sediments" Thanks to #NESSC @erc.europa.eu synergy #MARIX & @ribesresearch.bsky.social collabs. Good luck at @stockholm-uni.bsky.social @carolineslomp.bsky.social
November 17, 2025 at 4:32 PM
Congrats @annajwallenius.bsky.social & her PhD thesis 15-12-25 1630h "Muddy affairs: Microbial #methane cycling in anoxic coastal sediments" Thanks to #NESSC @erc.europa.eu synergy #MARIX & @ribesresearch.bsky.social collabs. Good luck at @stockholm-uni.bsky.social @carolineslomp.bsky.social
Nice start of the week. MRA by Isabel Rigutto et al accepted for publication. We isolated several #nitrous oxide reducing bacteria including a Roseovarius strain that can link denitrification to C1 metabolism. Research supported by @erc.europa.eu Synergy project #MARIX 854088 accession PRJNA1300775
November 10, 2025 at 8:00 AM
Nice start of the week. MRA by Isabel Rigutto et al accepted for publication. We isolated several #nitrous oxide reducing bacteria including a Roseovarius strain that can link denitrification to C1 metabolism. Research supported by @erc.europa.eu Synergy project #MARIX 854088 accession PRJNA1300775
Hydrological restoration reshapes #nitrogen cycling in alpine wetlands: Contrasting #denitrification and #anammox responses to rewetting www.sciencedirect.com/science/arti...
November 5, 2025 at 8:41 AM
Hydrological restoration reshapes #nitrogen cycling in alpine wetlands: Contrasting #denitrification and #anammox responses to rewetting www.sciencedirect.com/science/arti...
N2 #nitrogen Clumped Isotope Measurements with an Ultra High-Resolution IRMS and Applications to the Hydrosphere doi.org/10.1021/acs....
November 2, 2025 at 7:51 AM
N2 #nitrogen Clumped Isotope Measurements with an Ultra High-Resolution IRMS and Applications to the Hydrosphere doi.org/10.1021/acs....
The most important task of the day concluded by 7:59h and voted 2x for a more sustainable 🟩, social🟥, and education minded 🇳🇱 Parlament with hopefully many more forefighters like @lisawesterveld.bsky.social et al
#govote! #gastemmen #iederestemtelt @groenlinks-pvda.bsky.social
#govote! #gastemmen #iederestemtelt @groenlinks-pvda.bsky.social
October 29, 2025 at 7:29 AM
The most important task of the day concluded by 7:59h and voted 2x for a more sustainable 🟩, social🟥, and education minded 🇳🇱 Parlament with hopefully many more forefighters like @lisawesterveld.bsky.social et al
#govote! #gastemmen #iederestemtelt @groenlinks-pvda.bsky.social
#govote! #gastemmen #iederestemtelt @groenlinks-pvda.bsky.social
Early arrivals still have time to browse thrift shops for red accessories ;)
October 27, 2025 at 3:42 PM
Early arrivals still have time to browse thrift shops for red accessories ;)
2nd day of enjoyable field work in 🇩🇰. We measured #nitrous oxide fluxes in the Hove Å stream & Roskilde Fjord.
Many thanks to the @ribesresearch.bsky.social colleague @anneliesv.bsky.social et al for equipment.
Supported by @erc.europa.eu synergy project #MARIX @carolineslomp.bsky.social
Many thanks to the @ribesresearch.bsky.social colleague @anneliesv.bsky.social et al for equipment.
Supported by @erc.europa.eu synergy project #MARIX @carolineslomp.bsky.social
October 7, 2025 at 2:11 PM
2nd day of enjoyable field work in 🇩🇰. We measured #nitrous oxide fluxes in the Hove Å stream & Roskilde Fjord.
Many thanks to the @ribesresearch.bsky.social colleague @anneliesv.bsky.social et al for equipment.
Supported by @erc.europa.eu synergy project #MARIX @carolineslomp.bsky.social
Many thanks to the @ribesresearch.bsky.social colleague @anneliesv.bsky.social et al for equipment.
Supported by @erc.europa.eu synergy project #MARIX @carolineslomp.bsky.social
Field work in Stormy 🇩🇰 Denmark with colleagues from @au.dk
#nitrogen #microbiology @ribesresearch.bsky.social
#nitrogen #microbiology @ribesresearch.bsky.social
October 6, 2025 at 8:22 AM
Field work in Stormy 🇩🇰 Denmark with colleagues from @au.dk
#nitrogen #microbiology @ribesresearch.bsky.social
#nitrogen #microbiology @ribesresearch.bsky.social
Imprint of #eutrophication on #methane-cycling microbes in freshwater sediment
egusphere.copernicus.org/preprints/20...
egusphere.copernicus.org/preprints/20...
September 28, 2025 at 8:10 PM
Imprint of #eutrophication on #methane-cycling microbes in freshwater sediment
egusphere.copernicus.org/preprints/20...
egusphere.copernicus.org/preprints/20...
Temporal–Spatial Variations in Microbial Diversity and Community Composition in Surface Waters and Bottom Sediments of the Bohai Sea, China
www.mdpi.com/2076-2607/13...
www.mdpi.com/2076-2607/13...
September 21, 2025 at 6:45 AM
Temporal–Spatial Variations in Microbial Diversity and Community Composition in Surface Waters and Bottom Sediments of the Bohai Sea, China
www.mdpi.com/2076-2607/13...
www.mdpi.com/2076-2607/13...
New frontiers in short-chain alkyl-coenzyme M reductases #methane #anme #methanogenesis
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
September 19, 2025 at 6:25 AM
New frontiers in short-chain alkyl-coenzyme M reductases #methane #anme #methanogenesis
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Great new trait of #Methanoperedens archaea: Carbon monoxide metabolism in freshwater anaerobic #methanotrophic archaea #aom #anme
Egas @cuwelte.bsky.social et al #microbiology @ribesresearch.bsky.social
www.biorxiv.org/content/10.1...
Egas @cuwelte.bsky.social et al #microbiology @ribesresearch.bsky.social
www.biorxiv.org/content/10.1...
September 18, 2025 at 7:26 AM
Great new trait of #Methanoperedens archaea: Carbon monoxide metabolism in freshwater anaerobic #methanotrophic archaea #aom #anme
Egas @cuwelte.bsky.social et al #microbiology @ribesresearch.bsky.social
www.biorxiv.org/content/10.1...
Egas @cuwelte.bsky.social et al #microbiology @ribesresearch.bsky.social
www.biorxiv.org/content/10.1...
On the first of September, I started my "Vitality Pact" : For a few 💶 less, no more Friday meetings and more quality time with my dearest Mieke Burggraaff 🥰😎
Have a great day too!
Intrigued: see terms and eligibility at CAO 🇳🇱 universiteiten www.caouniversiteiten.nl/loopbaan/reg...
Have a great day too!
Intrigued: see terms and eligibility at CAO 🇳🇱 universiteiten www.caouniversiteiten.nl/loopbaan/reg...
September 5, 2025 at 6:46 AM
On the first of September, I started my "Vitality Pact" : For a few 💶 less, no more Friday meetings and more quality time with my dearest Mieke Burggraaff 🥰😎
Have a great day too!
Intrigued: see terms and eligibility at CAO 🇳🇱 universiteiten www.caouniversiteiten.nl/loopbaan/reg...
Have a great day too!
Intrigued: see terms and eligibility at CAO 🇳🇱 universiteiten www.caouniversiteiten.nl/loopbaan/reg...
Adaptation and response of verrucomicrobial # #methanotrophs to heat and acidity by Schmitz et al #methane #microbiology @ribesresearch.bsky.social @tudelfteemcs.bsky.social
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
September 4, 2025 at 3:27 PM
Adaptation and response of verrucomicrobial # #methanotrophs to heat and acidity by Schmitz et al #methane #microbiology @ribesresearch.bsky.social @tudelfteemcs.bsky.social
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Today we celebrate the 10th anniversary of the master #Microbiology at Radboud University & Radboudumc @ribesresearch.bsky.social Iwith a 🎂 sweet treat & lectures on the history of (Dutch🇳🇱) Microbiology.
Many thanks to the >200 MSc students & all co-workers who contributed to the success!
Many thanks to the >200 MSc students & all co-workers who contributed to the success!
September 3, 2025 at 9:00 AM
Today we celebrate the 10th anniversary of the master #Microbiology at Radboud University & Radboudumc @ribesresearch.bsky.social Iwith a 🎂 sweet treat & lectures on the history of (Dutch🇳🇱) Microbiology.
Many thanks to the >200 MSc students & all co-workers who contributed to the success!
Many thanks to the >200 MSc students & all co-workers who contributed to the success!
The new academic year didn't start with a MacBook, latte & cowork space or lectures, but with some real hands-on renovation and painting of my new hopefully future-proof, low maintenance digs, albeit literally in the back yard of Radboud University HQ. Luckily the RU sports centre is even closer 🏋️♀️
September 1, 2025 at 8:26 PM
The new academic year didn't start with a MacBook, latte & cowork space or lectures, but with some real hands-on renovation and painting of my new hopefully future-proof, low maintenance digs, albeit literally in the back yard of Radboud University HQ. Luckily the RU sports centre is even closer 🏋️♀️
Congratulations to @annajwallenius.bsky.social on submitting her PhD thesis on microbial #methane cycling in anoxic coastal sediments. A great milestone. Some cheerful photos to mark the occasion. Well done, Anna! #MARIX @erc.europa.eu #microbiology @ribesresearch.bsky.social #NESSC
August 25, 2025 at 7:51 PM
Congratulations to @annajwallenius.bsky.social on submitting her PhD thesis on microbial #methane cycling in anoxic coastal sediments. A great milestone. Some cheerful photos to mark the occasion. Well done, Anna! #MARIX @erc.europa.eu #microbiology @ribesresearch.bsky.social #NESSC
Modeling how #eutrophication in northern #Baltic coastal zone is driven by new nutrient inputs, internal loading, and 3D hydrodynamics #nitrogen #bothnian
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
August 24, 2025 at 6:49 AM
Modeling how #eutrophication in northern #Baltic coastal zone is driven by new nutrient inputs, internal loading, and 3D hydrodynamics #nitrogen #bothnian
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Congratulations to Nicky Dotsios. Her PhD thesis "Microbial #nitrogen cycling across coastal ecosystems" has been approved 😎 with ao seasonal dynamics of #nitrification in lake #Grevelingen @ribesresearch.bsky.social
Supported by @erc.europa.eu synergy project #MARIX
www.biorxiv.org/content/10.1...
Supported by @erc.europa.eu synergy project #MARIX
www.biorxiv.org/content/10.1...
August 15, 2025 at 1:25 PM
Congratulations to Nicky Dotsios. Her PhD thesis "Microbial #nitrogen cycling across coastal ecosystems" has been approved 😎 with ao seasonal dynamics of #nitrification in lake #Grevelingen @ribesresearch.bsky.social
Supported by @erc.europa.eu synergy project #MARIX
www.biorxiv.org/content/10.1...
Supported by @erc.europa.eu synergy project #MARIX
www.biorxiv.org/content/10.1...
Escaping the European continental heat wave at the pleasant 24°C Swedish West Coast in Hålland 😎
August 13, 2025 at 4:42 PM
Escaping the European continental heat wave at the pleasant 24°C Swedish West Coast in Hålland 😎
Ice cream trip to touristic Smögen and hike on deserted granite Sandö peninsula. Holiday in Western Sweden 🇸🇪 is treating us very well 😎
August 9, 2025 at 7:00 AM
Ice cream trip to touristic Smögen and hike on deserted granite Sandö peninsula. Holiday in Western Sweden 🇸🇪 is treating us very well 😎
journals.asm.org/doi/10.1128/... Electron acceptors modulate #methane oxidation and active methanotrophic communities in anoxic urban wetland sediments
August 8, 2025 at 7:03 AM
journals.asm.org/doi/10.1128/... Electron acceptors modulate #methane oxidation and active methanotrophic communities in anoxic urban wetland sediments
Sampling or maybe more holidaying in western Sweden around the Gullmar fjord from which we enrich Scalindua #anammox bacteria more than 20y ago see Van de Vossenberg et al enviromicro-journals.onlinelibrary.wiley.com/doi/full/10....
August 7, 2025 at 5:12 PM
Sampling or maybe more holidaying in western Sweden around the Gullmar fjord from which we enrich Scalindua #anammox bacteria more than 20y ago see Van de Vossenberg et al enviromicro-journals.onlinelibrary.wiley.com/doi/full/10....