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
Den märkvärdigaste, grüvligt starka flickan hela världen blir åttio idag. Grattis Pippi!
www.svt.se/kultur/pippi...
www.svt.se/kultur/pippi...
Pippi Långstrump fyller 80 år – häng med på nostalgitripp
Den 26 november 1945 gavs den första Pippi-boken ut. Kulturnyheterna har gjort en djupdykning i SVT:s arkiv för att titta på allt som Pippi blivit: bok, musikal, film och så vidare. Håll till godo!
www.svt.se
November 26, 2025 at 7:47 AM
Den märkvärdigaste, grüvligt starka flickan hela världen blir åttio idag. Grattis Pippi!
www.svt.se/kultur/pippi...
www.svt.se/kultur/pippi...
Reposted by Mike Jetten
High-throughput cultivation and isolation of environmental anaerobes using selectively permeable hydrogel capsules. academic.oup.com/ismecommun/a...
High-throughput cultivation and isolation of environmental anaerobes using selectively permeable hydrogel capsules
Abstract. Over the past two decades, metagenomics has greatly expanded our understanding of microbial phylogenetic and metabolic diversity. However, most m
academic.oup.com
November 25, 2025 at 8:56 AM
High-throughput cultivation and isolation of environmental anaerobes using selectively permeable hydrogel capsules. academic.oup.com/ismecommun/a...
Reposted by Mike Jetten
Een kwart van de vrouwen in Nederland is slachtoffer van seksueel misbruik of geweld. Elke 8 dagen wordt een vrouw vermoord, vaak door een (ex-)partner.
Schokkende feiten, terwijl geweld tegen vrouwen nog vaak wordt goedgepraat.
Dáárom: #orangetheworld🤚🏻
www.orangetheworld.nl
Schokkende feiten, terwijl geweld tegen vrouwen nog vaak wordt goedgepraat.
Dáárom: #orangetheworld🤚🏻
www.orangetheworld.nl
November 25, 2025 at 10:29 AM
Een kwart van de vrouwen in Nederland is slachtoffer van seksueel misbruik of geweld. Elke 8 dagen wordt een vrouw vermoord, vaak door een (ex-)partner.
Schokkende feiten, terwijl geweld tegen vrouwen nog vaak wordt goedgepraat.
Dáárom: #orangetheworld🤚🏻
www.orangetheworld.nl
Schokkende feiten, terwijl geweld tegen vrouwen nog vaak wordt goedgepraat.
Dáárom: #orangetheworld🤚🏻
www.orangetheworld.nl
Reposted by Mike Jetten
Flavobacteria buffer nitrous oxide emissions from partial denitrifiers in coastal sediments www.biorxiv.org/content/10.1... #jcampubs
November 25, 2025 at 1:52 PM
Flavobacteria buffer nitrous oxide emissions from partial denitrifiers in coastal sediments www.biorxiv.org/content/10.1... #jcampubs
Reposted by Mike Jetten
A geothermal amoeba sets a new upper temperature limit for eukaryotes www.biorxiv.org/content/10.1... #jcampubs
November 25, 2025 at 1:54 PM
A geothermal amoeba sets a new upper temperature limit for eukaryotes www.biorxiv.org/content/10.1... #jcampubs
Reposted by Mike Jetten
Newest preprint from our lab: a new family of promising synthetic CO2 fixation cycles that may outcompete the Calvin cycle and that Vittorio Rainaldi realized to a great extent in E. coli! Up to 11 heterologous enzymes in a cascade supporting CO2 fixation & growth! www.biorxiv.org/content/10.1...
Modular in vivo engineering of the reductive methylaspartate cycles for synthetic CO2 fixation
Biological carbon fixation is currently limited to seven naturally occurring pathways. Synthetic carbon fixation pathways have the potential to surpass aerobic natural pathways in efficiency, but none...
www.biorxiv.org
November 25, 2025 at 5:54 PM
Newest preprint from our lab: a new family of promising synthetic CO2 fixation cycles that may outcompete the Calvin cycle and that Vittorio Rainaldi realized to a great extent in E. coli! Up to 11 heterologous enzymes in a cascade supporting CO2 fixation & growth! www.biorxiv.org/content/10.1...
Reposted by Mike Jetten
You know those labs that keep harming students, again and again? Some reflections on why it's so hard to stop this from happening and where our responsibilities lie.
scienceforeveryone.science/bad-mentors-... 🧪
scienceforeveryone.science/bad-mentors-... 🧪
Bad mentors hurt people
What to do about bad mentors?
scienceforeveryone.science
November 25, 2025 at 6:38 PM
You know those labs that keep harming students, again and again? Some reflections on why it's so hard to stop this from happening and where our responsibilities lie.
scienceforeveryone.science/bad-mentors-... 🧪
scienceforeveryone.science/bad-mentors-... 🧪
Reposted by Mike Jetten
We are hiring! If you're interested in exploring the #biogeography of #prokaryotes using #genomics and #metagenomics, are interested in biology and geographic information systems, and are passionate about #OpenScience, this is for you! New PhD and PostDoc positions in my lab at Aalborg University
November 24, 2025 at 8:49 PM
We are hiring! If you're interested in exploring the #biogeography of #prokaryotes using #genomics and #metagenomics, are interested in biology and geographic information systems, and are passionate about #OpenScience, this is for you! New PhD and PostDoc positions in my lab at Aalborg University
Reposted by Mike Jetten
Distribution of methane-cycling archaea in buried ridge flank sediment: community zonation, activity, and potential environmental drivers www.frontiersin.org/journals/mic... #jcampubs
November 24, 2025 at 2:52 PM
Distribution of methane-cycling archaea in buried ridge flank sediment: community zonation, activity, and potential environmental drivers www.frontiersin.org/journals/mic... #jcampubs
Reposted by Mike Jetten
Aerobic methane production in marine ecosystems aslopubs.onlinelibrary.wiley.com/doi/10.1002/... #jcampubs 🌊
November 24, 2025 at 2:56 PM
Aerobic methane production in marine ecosystems aslopubs.onlinelibrary.wiley.com/doi/10.1002/... #jcampubs 🌊
Congrats to Rigutto et al Genome sequence of #Roseovarius pacificus IR27, a denitrifying bacterium from anoxic marine sediments with multiple #methylamine oxidation pathways #nitrous oxide at #Microbiology @ribesresearch.bsky.social @erc.europa.eu #MARIX project
journals.asm.org/doi/10.1128/...
journals.asm.org/doi/10.1128/...
Genome sequence of Roseovarius pacificus strain IR27, a denitrifying bacterium from anoxic marine sediments with multiple methylamine oxidation pathways | Microbiology Resource Announcements
Roseovarius is a genus within the family Rhodobacteraceae, whose members are found in diverse marine habitats (1, 2). We isolated strain IR27 from sediment (5–10 cm depth, September 2021) from the
sea...
journals.asm.org
November 24, 2025 at 4:33 PM
Congrats to Rigutto et al Genome sequence of #Roseovarius pacificus IR27, a denitrifying bacterium from anoxic marine sediments with multiple #methylamine oxidation pathways #nitrous oxide at #Microbiology @ribesresearch.bsky.social @erc.europa.eu #MARIX project
journals.asm.org/doi/10.1128/...
journals.asm.org/doi/10.1128/...
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...
#Methane cycling microorganisms drive seasonal variation of methane emission in mangrove ecosystems #methanogens #methanotrophs
link.springer.com/article/10.1...
link.springer.com/article/10.1...
Methane cycling microorganisms drive seasonal variation of methane emission in mangrove ecosystems - Environmental Microbiome
Coastal mangroves are one of the significant hotspots of natural methane (CH4) emissions, yet the seasonal dynamics of these emissions and the underlying microbial drivers remain poorly understood. A ...
link.springer.com
November 24, 2025 at 1:14 PM
#Methane cycling microorganisms drive seasonal variation of methane emission in mangrove ecosystems #methanogens #methanotrophs
link.springer.com/article/10.1...
link.springer.com/article/10.1...
Depth-dependent distribution patterns of #ammonia - and #nitrite -oxidizing microorganisms in the water column of stratified lakes #microbial #nitrogen cycle link.springer.com/article/10.1...
Depth-dependent distribution patterns of ammonia- and nitrite-oxidizing microorganisms in the water column of stratified lakes - Scientific Reports
This study investigates the occurrence and diversity of ammonia- and nitrite-oxidizing prokaryotes in the water columns of four stratified lakes by analyzing 16S rRNA genes in DNA and RNA extracts. Th...
link.springer.com
November 24, 2025 at 1:12 PM
Depth-dependent distribution patterns of #ammonia - and #nitrite -oxidizing microorganisms in the water column of stratified lakes #microbial #nitrogen cycle link.springer.com/article/10.1...
Reposted by Mike Jetten
📣 Open position: We are looking for a new #ScientificLead for the #SILVA database 🧬🖥️
You will be responsible for guiding the development of this important resource and for curating the SILVA taxonomy🌳and more!
👉 www.dsmz.de/dsmz/career/...
Read and share ‼️
#sciencejobs 🦠🧪 #career #taxonomy
You will be responsible for guiding the development of this important resource and for curating the SILVA taxonomy🌳and more!
👉 www.dsmz.de/dsmz/career/...
Read and share ‼️
#sciencejobs 🦠🧪 #career #taxonomy
November 22, 2025 at 3:36 PM
📣 Open position: We are looking for a new #ScientificLead for the #SILVA database 🧬🖥️
You will be responsible for guiding the development of this important resource and for curating the SILVA taxonomy🌳and more!
👉 www.dsmz.de/dsmz/career/...
Read and share ‼️
#sciencejobs 🦠🧪 #career #taxonomy
You will be responsible for guiding the development of this important resource and for curating the SILVA taxonomy🌳and more!
👉 www.dsmz.de/dsmz/career/...
Read and share ‼️
#sciencejobs 🦠🧪 #career #taxonomy
Anodic ammonium oxidation coupling to #anammox without external nitrite addition enhanced by carbon granule and supercapacitor
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Anodic ammonium oxidation coupling to anammox without external nitrite addition enhanced by carbon granule and supercapacitor
Microbial electrolytic cell (MEC) can achieve autotrophic nitrogen removal, which is a promising means for treating low C/N ammonium-rich wastewater. …
www.sciencedirect.com
November 22, 2025 at 3:05 PM
Anodic ammonium oxidation coupling to #anammox without external nitrite addition enhanced by carbon granule and supercapacitor
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Exploring the Survival Strategies of Aerobic #Methanotrophs in #Oxygen -Limited Conditions; an Interdisciplinary Approach
ualberta.scholaris.ca/items/512c6c...
ualberta.scholaris.ca/items/512c6c...
Exploring the Survival Strategies of Aerobic Methanotrophs in Oxygen-Limited Conditions; an Interdisciplinary Approach
Anthropogenic pollution is a critical threat to life on Earth. Methane is a powerful
greenhouse gas, emitted directly to the atmosphere as a polluting byproduct of many
industries. It is also emitted ...
ualberta.scholaris.ca
November 22, 2025 at 3:01 PM
Exploring the Survival Strategies of Aerobic #Methanotrophs in #Oxygen -Limited Conditions; an Interdisciplinary Approach
ualberta.scholaris.ca/items/512c6c...
ualberta.scholaris.ca/items/512c6c...
Reposted by Mike Jetten
Another study demonstrating that contribution of methylated substrates to CH4 fluxes is underestimated, mainly b/c few groups study substrate-specific CH4 production rates. In this case, MeOH and TMA accounted for 30% of CH4 production aslopubs.onlinelibrary.wiley.com/doi/epdf/10.1002/lno.70269
aslopubs.onlinelibrary.wiley.com
November 21, 2025 at 9:50 PM
Another study demonstrating that contribution of methylated substrates to CH4 fluxes is underestimated, mainly b/c few groups study substrate-specific CH4 production rates. In this case, MeOH and TMA accounted for 30% of CH4 production aslopubs.onlinelibrary.wiley.com/doi/epdf/10.1002/lno.70269
Reposted by Mike Jetten
Beyond Methane Oxidation: The Protein Landscape of ANME‐2a Reveals an Integrated System for Diazotrophy and Membrane Fortification enviromicro-journals.onlinelibrary.wiley.com/doi/10.1111/... #jcampubs
November 21, 2025 at 3:54 PM
Beyond Methane Oxidation: The Protein Landscape of ANME‐2a Reveals an Integrated System for Diazotrophy and Membrane Fortification enviromicro-journals.onlinelibrary.wiley.com/doi/10.1111/... #jcampubs
Reposted by Mike Jetten
Controls and contributions of methylotrophic methanogenesis to methane production in coastal sediments aslopubs.onlinelibrary.wiley.com/doi/10.1002/... #jcampubs
November 21, 2025 at 3:55 PM
Controls and contributions of methylotrophic methanogenesis to methane production in coastal sediments aslopubs.onlinelibrary.wiley.com/doi/10.1002/... #jcampubs
Reposted by Mike Jetten
Out today in Science Magazine — First author Veronika Kivenson and PIs Jill Banfield (The Banfield Lab) and Alanna Schepartz team up to reveal a new genetic code in #archaea, with implications for #methane and #climate, and #bioengineering! Learn more: https://ow.ly/Kuem50Xurh0
November 20, 2025 at 7:20 PM
Out today in Science Magazine — First author Veronika Kivenson and PIs Jill Banfield (The Banfield Lab) and Alanna Schepartz team up to reveal a new genetic code in #archaea, with implications for #methane and #climate, and #bioengineering! Learn more: https://ow.ly/Kuem50Xurh0
Reposted by Mike Jetten
Our paper describing the GlobDB is now published in @bioinfoadv.bsky.social
doi.org/10.1093/bioa...
The GlobDB is the largest species dereplicated genome database currently available, containing 306,260 species representatives.
More information on globdb.org 1/5
🖥️🧬🦠
doi.org/10.1093/bioa...
The GlobDB is the largest species dereplicated genome database currently available, containing 306,260 species representatives.
More information on globdb.org 1/5
🖥️🧬🦠
GlobDB: a comprehensive species-dereplicated microbial genome resource
AbstractMotivation. Over the past years, substantial numbers of microbial species’ genomes have been deposited outside of conventional INSDC databases.Resu
doi.org
November 21, 2025 at 4:21 PM
Our paper describing the GlobDB is now published in @bioinfoadv.bsky.social
doi.org/10.1093/bioa...
The GlobDB is the largest species dereplicated genome database currently available, containing 306,260 species representatives.
More information on globdb.org 1/5
🖥️🧬🦠
doi.org/10.1093/bioa...
The GlobDB is the largest species dereplicated genome database currently available, containing 306,260 species representatives.
More information on globdb.org 1/5
🖥️🧬🦠
Reposted by Mike Jetten
Congratulations @daanspeth.bsky.social and the whole team. GlobDB has already been very helpful for several projects at @cemess.bsky.social, and it will no doubt be a useful resource for many microbiologists around the world. Really glad to see it out there.
November 21, 2025 at 6:28 PM
Congratulations @daanspeth.bsky.social and the whole team. GlobDB has already been very helpful for several projects at @cemess.bsky.social, and it will no doubt be a useful resource for many microbiologists around the world. Really glad to see it out there.
Reposted by Mike Jetten
GlobDB is a great resource and is frequently of use in my research!
Developed and maintained by @daanspeth.bsky.social, I was glad to contribute in a small way. Have a look at Daan’s thread to find out more and let us know how you use it! >>
Developed and maintained by @daanspeth.bsky.social, I was glad to contribute in a small way. Have a look at Daan’s thread to find out more and let us know how you use it! >>
Our paper describing the GlobDB is now published in @bioinfoadv.bsky.social
doi.org/10.1093/bioa...
The GlobDB is the largest species dereplicated genome database currently available, containing 306,260 species representatives.
More information on globdb.org 1/5
🖥️🧬🦠
doi.org/10.1093/bioa...
The GlobDB is the largest species dereplicated genome database currently available, containing 306,260 species representatives.
More information on globdb.org 1/5
🖥️🧬🦠
GlobDB: a comprehensive species-dereplicated microbial genome resource
AbstractMotivation. Over the past years, substantial numbers of microbial species’ genomes have been deposited outside of conventional INSDC databases.Resu
doi.org
November 21, 2025 at 4:35 PM
GlobDB is a great resource and is frequently of use in my research!
Developed and maintained by @daanspeth.bsky.social, I was glad to contribute in a small way. Have a look at Daan’s thread to find out more and let us know how you use it! >>
Developed and maintained by @daanspeth.bsky.social, I was glad to contribute in a small way. Have a look at Daan’s thread to find out more and let us know how you use it! >>
Breathless microbes hands on course 6-10 July 2026 at #microbiology @ribesresearch.bsky.social Nijmegen NL meetings.embo.org/event/26-bre...
Breathless Microbes: Life With No Oxygen
Recent advances in anaerobic microbiology have driven significant progress in biotechnology, environmental microbiology, and biochemistry. Anaerobes play key roles in sustainable biotechnological pro…
meetings.embo.org
November 21, 2025 at 9:06 PM
Breathless microbes hands on course 6-10 July 2026 at #microbiology @ribesresearch.bsky.social Nijmegen NL meetings.embo.org/event/26-bre...