Maryse Berkhout
@maryseberkhout.bsky.social
📤 3274
📥 9887
📝 37
Microbes & mucus 🤩 | Gut Microbial Ecology | Wageningen University, NL
pinned post!
📚 I am happy to share that our latest paper is out in Glycobiology! 🦠 We developed a synthetic community of human gut microbes that completely degrades mucin glycans. 🔬 We studied its enzymes and ecological interactions in vitro.
#glycotime
#mucin
#microbiome
academic.oup.com/glycob/artic...
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Mucin-driven ecological interactions in an in vitro synthetic community of human gut microbes
Abstract. Specific human gut microbes inhabit the outer mucus layer of the gastrointestinal tract. Certain residents of this niche can degrade the large an
https://academic.oup.com/glycob/article/34/12/cwae085/7816700
11 months ago
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Maryse Berkhout
Microbial Biotechnology (MBT)
6 days ago
#MicroSky
: ONE HEALTH: Gut bacteria can influence fertility! Ding et al found certain E. coli strains that protect against drug-induced reproductive damage in worms and mice. These “probiotic helpers” could lead to new ways to support male fertility. Read MBT
doi.org/10.1111/1751...
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Maryse Berkhout
Christian Kost
15 days ago
#microsky
#mevosky
@spp2389.bsky.social
A PhD position is available in my lab to work on: Emergence and self-organisation of bacterial metabolism in consortia of cross-feeding bacteria. Please RT Deadline: 12.11.25 More infos 👇
shorturl.at/rAKAT
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Maryse Berkhout
Nature Microbiology
20 days ago
OUT NOW - Long-read metagenomics method for strain tracking after FMT
#microsky
www.nature.com/articles/s41...
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Long-read metagenomics for strain tracking after faecal microbiota transplant - Nature Microbiology
A long-read metagenomics method empowers faecal microbiota transplantation studies by precisely tracking bacteria from donors to recipients, distinguishing co-existing strains and revealing genomic ch...
https://www.nature.com/articles/s41564-025-02164-8
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reposted by
Maryse Berkhout
about 1 month ago
Elin Thomas, UK textile artist who uses embroidery/crochet to create unique work resembling petri dishes and bacteria spores
#womensart
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👩🎓 I am a doctor now!
#PhDone
@w-u-r.bsky.social
@mib-wur.bsky.social
❤️ Thank you everyone for making the big day - and the entire PhD journey - such a memorable one 🦠 Looking forward to what's next
#microsky
📸 Picture by
en.phddefencephoto.com
about 1 month ago
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doi.org/10.1093/bbb/...
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Mucin-dependent transcriptional dynamics of Akkermansia muciniphila in co-culture with human colonic organoids
Abstract. Akkermansia muciniphila, a mucin-degrading gut bacterium, contributes to intestinal homeostasis and metabolic disorders, yet its transcriptional
https://doi.org/10.1093/bbb/zbaf121
about 2 months ago
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www.biorxiv.org/content/10.1...
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The role of Akkermansia muciniphila sulfatases in colonic mucin utilisation
Akkermansia muciniphila, an obligate mucin degrader, is a major member of the human colonic microbiota and has been associated positive health outcomes. Mucins are complex glycoproteins that contain h...
https://www.biorxiv.org/content/10.1101/2025.09.11.675649v1
about 2 months ago
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Emerging probiotics: future therapeutics for human gut health
Fibre-degrading gut anaerobes including important butyrate producers, lactate producers and utilizers, have been proposed here as next-generation probiotic
https://academic.oup.com/femsec/article/101/8/fiaf077/8213523
about 2 months ago
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Maryse Berkhout
Emmanuele Severi
2 months ago
www.cell.com/cell-host-mi...
#microsky
#microbiome
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Host-specific microbiome and genomic signatures in Bifidobacterium reveal co-evolutionary and functional adaptations across diverse animal hosts
Bifidobacterium are beneficial members of the microbiota across animal hosts. Kujawska et al. demonstrate that bifidobacteria have likely co-evolved more closely with mammals, particularly primates, a...
https://www.cell.com/cell-host-microbe/fulltext/S1931-3128(25)00334-8
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reposted by
Maryse Berkhout
Vivek Mutalik
2 months ago
#microsky
#microbiomesky
add a skeleton here at some point
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Maryse Berkhout
Emmanuele Severi
2 months ago
www.tandfonline.com/doi/full/10....
#microsky
#microbiome
#glycotime
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Cell surface polysaccharides in the gut microbiota: occurrence, structure and role
The gastrointestinal (GI) tract is colonized by trillions of microorganisms living in a symbiotic relationship with the host. Commensal bacteria in the gut engage in cross-talks with epithelial and...
https://www.tandfonline.com/doi/full/10.1080/19490976.2025.2536082
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Maryse Berkhout
Nature Microbiology
2 months ago
#Editorial
In this month's editorial, we talk about microbial foods. Bacteria and fungi can augment the flavour, composition and sustainability of foods, but more research is needed to push microbial foods — and consumer palates — to new heights.
#MicroSky
🦠
www.nature.com/articles/s41...
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Microbes on the menu - Nature Microbiology
Bacteria and fungi can augment the flavour, composition and sustainability of foods, but more research is needed to push microbial foods — and consumer palates — to new heights.
https://www.nature.com/articles/s41564-025-02117-1?utm_source=bluesky&utm_medium=social&utm_campaign=nmicrobiol
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reposted by
Maryse Berkhout
Emmanuele Severi
2 months ago
journals.plos.org/plosbiology/...
#microsky
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Niche-specific metabolic phenotypes can be used to identify antimicrobial targets in pathogens
The emergence of resistance to traditional antimicrobials increases the need to develop innovative approaches to understanding pathogen function. This study uses a computational data-driven approach t...
https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3002907
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reposted by
Maryse Berkhout
Ákos T Kovács
3 months ago
Ecological design of high-performance synthetic microbial communities: from theoretical foundations to functional optimization
#SynCom
in
#ISMEComms
academic.oup.com/ismecommun/a...
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Ecological design of high-performance synthetic microbial communities: from theoretical foundations to functional optimization
Abstract. The complexity of natural microbial communities poses significant challenges for predictive manipulation, driving the emergence of Synthetic Micr
https://academic.oup.com/ismecommun/article/5/1/ycaf133/8238983?login=true
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💡 Curious how we applied a synthetic community to study interactions between baby gut microbes and a lot of different sugars? 📖 I wrote a blog for the
#FEMSmicroBlog
to explain! 🦠
#microsky
#microbiomesky
#glycotime
fems-microbiology.org/femsmicroblo...
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Interactions between a mother’s milk and baby's microbes
To explore the interactions between a baby's gut microbes and mother's milk, a study applies a synthetic community of glycan degraders and cross-feeders.
https://fems-microbiology.org/femsmicroblog-interactions-between-sugars-from-mothers-milk-and-babys-microbes/
3 months ago
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Maryse Berkhout
FEMS
3 months ago
Milk sugars from the mother play crucial roles in the development of a baby's gut microbiome. 🍼 To explore the interactions between sugars and the gut microbes in an infant, a study applies a community of glycan degraders and cross-feeders.
#FEMSmicroBlog
#FascinatingMicrobes
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About the interactions between sugars from mother’s milk and the baby’s microbes
To explore the interactions between different sugars and the gut microbes in an infant, a new study applies a synthetic community consisting of glycan degraders and cross-feeders.
https://buff.ly/jkrith0
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Maryse Berkhout
Jessica Metcalf
3 months ago
New paper from Burcu - working towards describing 'immune education'
journals.plos.org/plosbiology/...
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A model of early-life interactions between the gut microbiome and adaptive immunity provides insights into the ontogeny of immune tolerance
The developing immune system must learn which microbes to tolerate and which to resist, but how this process unfolds is unclear. This study develops a mechanistic mathematical model of early-life gut ...
https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3003263
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Maryse Berkhout
Bjo:rn Schro:der
3 months ago
Summer strike #2: Our collaboration work with Arla Foods Ingredients has just been published in Food Research International:
www.sciencedirect.com/science/arti...
#microsky
#gastrosky
#microbiomesky
#guthealth
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Milk-derived casein glycomacropeptide improves colonic mucus function under Western-style diet feeding in a sialylation-dependent manner
The colonic mucus layer is the primary interface between the host and the gut microbiota. It serves both as an ecological niche for bacteria and a bar…
https://www.sciencedirect.com/science/article/pii/S0963996925015443
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reposted by
Maryse Berkhout
Nature Microbiology
3 months ago
#Perspective
In this perspective, the authors propose research priorities necessary to facilitate the application of these ecological principles to improve microbiome functionality.
#MicroSky
#MicrobiomeSky
🦠
www.nature.com/articles/s41...
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Applying ecological principles to microbiome engineering - Nature Microbiology
This Perspective discusses the application of ecological principles of macro-ecosystems to microbiome engineering. The authors propose research priorities necessary to facilitate the application of th...
https://www.nature.com/articles/s41564-025-02076-7?utm_source=bluesky&utm_medium=social&utm_campaign=nmicrobiol
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reposted by
Maryse Berkhout
Ákos T Kovács
4 months ago
Counting soil microbial communities: the impact of qPCR platform and mastermix on accuracy and precision
#FEMS
Mcirobiol Ecol by
@aoifeduff.bsky.social
et al
academic.oup.com/femsec/artic...
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Counting soil microbial communities: the impact of qPCR platform and mastermix on accuracy and precision
qPCR is used to measure soil microorganisms but can be affected by inhibitors, change in mastermix, and platform. This study measured precision and accurac
https://academic.oup.com/femsec/article/101/8/fiaf073/8211808?utm_source=advanceaccess&utm_campaign=femsec&utm_medium=email
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reposted by
Maryse Berkhout
Vivek Mutalik
4 months ago
#microsky
#microbiomesky
Controlled colonization of the human gut with a genetically engineered microbial therapeutic | Science
www.science.org/doi/10.1126/...
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Controlled colonization of the human gut with a genetically engineered microbial therapeutic
Precision microbiome programming for therapeutic applications is limited by challenges in achieving reproducible colonic colonization. Previously, we created an exclusive niche that we used to engraft...
https://www.science.org/doi/10.1126/science.adu8000
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Maryse Berkhout
Prof Sheena Cruickshank
4 months ago
Nice! A bacterium that is poorly described in literature can boost the function of check point therapy inhibitors in mice- shows the potential of microbiome that we have only just started to tap into -summary here 🧪
#MicroSky
#ImmunoSky
🧵
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Found: a human gut microbe that makes cancer therapy more effective in mice
Cancer therapies called checkpoint inhibitor drugs, which ratchet up the immune system, work better when this bacterium is around.
https://www.nature.com/articles/d41586-025-02224-3
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Another publication in
@femsjournals.bsky.social
@femsmicro.org
🔬 How do glycans shape the infant gut microbiota? 👶 With a novel in vitro synthetic community we studied the interplay between microbes and HMOs, mucin glycans and GOS/FOS.🍼🤱🦠
#microsky
#glycotime
doi.org/10.1093/fems...
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Milk and mucin glycans orchestrate a synthetic infant gut microbiota structure
Dietary and gut glycans drive the composition of an in vitro synthetic community of infant gut microbes.
https://doi.org/10.1093/femsec/fiaf069
4 months ago
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reposted by
Maryse Berkhout
Nature Microbiology
4 months ago
New RESOURCE! Integrative genomic reconstruction reveals heterogeneity in carbohydrate utilization across human gut bifidobacteria
@arzamasovalex.bsky.social
@drlarsbode.bsky.social
Andrei Osterman, Jeff Gordon & co
#microbiomesky
#microsky
www.nature.com/articles/s41...
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Integrative genomic reconstruction reveals heterogeneity in carbohydrate utilization across human gut bifidobacteria - Nature Microbiology
A comprehensive genomic analysis reveals species- and strain-level heterogeneity in carbohydrate utilization potential across bifidobacteria of human origin.
https://www.nature.com/articles/s41564-025-02056-x
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Just published in
@femsjournals.bsky.social
🦠: Akkermansia muciniphila, Ruminococcus torques and Bacteroides thetaiotaomicron differ in their preferences for degradation of porcine gastric mucin O- and N-glycans.
#microsky
#microbiomesky
#glycotime
@mib-wur.bsky.social
doi.org/10.1093/fems...
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Distinct in vitro utilization and degradation of porcine gastric mucin glycans by human intestinal bacteria
The degradation and utilization of mucin glycans depend on microbial composition and the interactions between the present bacteria.
https://doi.org/10.1093/femsec/fiaf066
4 months ago
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reposted by
Maryse Berkhout
Nature Microbiology
5 months ago
#NatMicroPicks
Tracking the gut microbiome evolution 🦠 A big data analysis of gut microbiome of kids from infancy to 8 years of age.
#MicroSky
#MicrobiomeSky
www.nature.com/articles/s41...
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Gut microbiome evolution from infancy to 8 years of age - Nature Medicine
In a unique cohort of twins followed from birth to 8 years of age, shotgun sequencing of stool samples reveals that the transmission, persistence and evolutionary adaptation of bacterial strains are s...
https://www.nature.com/articles/s41591-025-03610-0
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reposted by
Maryse Berkhout
Tami Lieberman
5 months ago
Our paper demonstrating that within-species warfare interactions are ecologically important on human skin is now published in Nature Micro!
www.nature.com/articles/s41...
add a skeleton here at some point
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reposted by
Maryse Berkhout
Atin Sharma
5 months ago
Happy
#WorldMicrobiomeDay
! 🦠 If you are a starter in this field, as I was until recently, here are some highly recommended articles from
@natmicrobiol.nature.com
that may help you understand, plan, and even improve your microbiome studies - A starter pack you might say! 😊🧵
#MicrobiomeSky
#MicroSky
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I almost can't believe it: Two new papers published in
@femsjournals.bsky.social
FEMS Microbiology Ecology within one week!🦠🎉
5 months ago
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reposted by
Maryse Berkhout
Maria Polychronidou
5 months ago
"With an apparent inability to live outside its host, and with a genome less than half the size of the previously smallest archaeon genome, Sukunaarchaeum is unlike any other archaeon known." ➡️
www.science.org/content/arti...
#MicroSky
#Archaea
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Microbe with bizarrely tiny genome may be evolving into a virus
With DNA focused almost entirely on replication, newly discovered organism blurs the line between cells and viruses
https://www.science.org/content/article/microbe-bizarrely-tiny-genome-may-be-evolving-virus
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reposted by
Maryse Berkhout
Dirk-Jan Scheffers 🟥
5 months ago
It’s a bacterium-eats-bacterium world…
www.science.org/doi/10.1126/...
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Bacteria poison and eat their neighbors
Bacteria leverage a secretion system to kill and scavenge nutrients from nearby competitors
https://www.science.org/doi/10.1126/science.ady7008?utm_source=sfmc&utm_medium=email&utm_content=alert&utm_campaign=SCIeToc&et_rid=34820745&et_cid=5641210
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Microbe pixel art
#microsky
5 months ago
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Maryse Berkhout
Germán Bonilla-Rosso
6 months ago
🧪🔬🦠🧫🌍 This is the kind of paper we should all be waiting for! Because sadly we still don't have reliable methods to count bacterial abundance from microbiomes. (I haven't read it yet, but I love the intention already)
www.nature.com/articles/s41...
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Absolute quantification of prokaryotes in the microbiome by 16S rRNA qPCR or ddPCR - Nature Protocols
This protocol enables rigorous and reproducible quantification of prokaryotic concentration in stool samples by 16S rRNA qPCR or ddPCR.
https://www.nature.com/articles/s41596-025-01165-5
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Maryse Berkhout
TRAstonDrs
6 months ago
#Medsky🧪
#neurosky
#microsky
public health
#Gutmicrobiome
& sex hormones. This review summarizes the current understanding of the
#gutmicrobiota’s
roles in
#menopause
& ageing
@sagepub.com
journals.sagepub.com/doi/10.1177/...
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Maryse Berkhout
Christian Kost
7 months ago
Very cool new work by
@megbehri.bsky.social
and William F. McLaughlin: Starvation drives co-existence in cross-feeding bacterial populations
www.biorxiv.org/content/10.1...
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Starvation drives co-existence in cross-feeding bacterial populations
Cross-feeding is a universal feature of natural microbial communities that extends even into subpopulation structures, generating cooperative ecotypes. However, we still lack an understanding of the e...
https://www.biorxiv.org/content/10.1101/2025.04.22.650053v1
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Maryse Berkhout
Current Research in Microbial Sciences
7 months ago
Akkermansia muciniphila Ameliorates Fatty Liver through Microbiota-Derived α-Ketoisovaleric Acid Metabolism & Hepatic PI3K/Akt Signaling. Akk intervention decreased harmful fungi Fusarium & increased α-Ketoisovaleric acid, & improves lipid metabolism.
www.cell.com/iscience/ful...
#MicroSky
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Akkermansia muciniphila Ameliorates Fatty Liver through Microbiota-Derived α-Ketoisovaleric Acid Metabolism and Hepatic PI3K/Akt Signaling
Akkermansia muciniphila (Akk) has been shown to improve obesity via gut microbiota, while its effects on modulating gut fungi remain underexplored. This study investigates the effects of Akk on obese ...
https://www.cell.com/iscience/fulltext/S2589-0042(25)00719-9
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reposted by
Maryse Berkhout
Christine Moissl-Eichinger
7 months ago
🚨 New publication: We describe a novel, cultivated
#Archaea
species from the human microbiome:
#Methanobrevibacter
intestini sp. nov. !
www.microbiologyresearch.org/content/jour...
#Microbiome
#GutMicrobiota
#NewSpecies
#archaeasky
#microbiomesky
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Expanding the cultivable human archaeome: Methanobrevibacter intestini sp. nov. and strain Methanobrevibacter smithii ‘GRAZ-2’ from human faeces
Two mesophilic, hydrogenotrophic methanogens, WWM1085 and M. smithii GRAZ-2, were isolated from human faecal samples. WWM1085 was isolated from an individual in the United States and represents a nove...
https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.006751
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reposted by
Maryse Berkhout
Current Research in Microbial Sciences
7 months ago
Shaken not stirred: Effect of different mixing modes during the cultivation of methanogenic pure cultures
www.sciencedirect.com/science/arti...
#OpenAccess
#archaea
#MicroSky
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reposted by
Maryse Berkhout
Nature Microbiology
7 months ago
Now online! 🖥️🧬🦠 A computational framework to integrate microbial GWAS and single-cell RNA-sequencing profiles of 24 human organs reveals interactions between the host cells and microbes
#MicroSky
www.nature.com/articles/s41...
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Integrating microbial GWAS and single-cell transcriptomics reveals associations between host cell populations and the gut microbiome - Nature Microbiology
A computational framework to integrate microbial GWAS and single-cell RNA-sequencing profiles of 24 human organs reveals interactions between the host cells and microbes.
https://www.nature.com/articles/s41564-025-01978-w?utm_source=bluesky&utm_medium=social&utm_campaign=nmicrobiol
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reposted by
Maryse Berkhout
Christine Moissl-Eichinger
7 months ago
New paper! We analyzed gut
#microbiomes
of 250+ individuals (ages 19–109).
#Centenarians
often show a high-methanogen “human cow” phenotype 🐄, with
#Methanobrevibacter
smithii dominance and youth-like archaeal profiles.
#Archaea
may stabilize networks in aging. Link:
rdcu.be/egk03
@archaeasky
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Age-related dynamics of predominant methanogenic archaea in the human gut microbiome
https://rdcu.be/egk03
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reposted by
Maryse Berkhout
Lucy Crouch
7 months ago
How to keep mucus-loving gut bacteria happy, in my new article with
@uk.theconversation.com
theconversation.com/this-mucus-l...
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This mucus-loving gut bacteria is important for health – here’s how to keep it happy
Akkermansia muciniphila is a friendly bacteria which is linked to good immune function.
https://theconversation.com/this-mucus-loving-gut-bacteria-is-important-for-health-heres-how-to-keep-it-happy-248829?utm_source=bluesky&utm_medium=bylineblueskybutton
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The KNVM/NVMM Spring meeting 2025 was an inspiring and fun experience 👩🔬👨🔬 I had the honour of presenting some of our synthetic community work 🦠🎤
7 months ago
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reposted by
Maryse Berkhout
Daniel Bojar
8 months ago
Here comes the most complex non-human milk glycome! 🥁 >300 milk oligosaccharides in grey seals, analyzed over the lactation period (+metabolomics! +functional experiments!) Next to increasing known milk glycans by >20% we also present mega-milk glycans (28 sugars!!)
www.biorxiv.org/content/10.1...
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Seal milk oligosaccharides rival human milk complexity and exhibit functional dynamics during lactation
Breast milk oligosaccharides are crucial for neonatal development and health. Yet most milk research focuses on humans, or domesticated mammals that are historically poor in milk oligosaccharide compl...
https://www.biorxiv.org/content/10.1101/2025.03.20.644374v1
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Maryse Berkhout
Christian Kost
8 months ago
I proudly present a new review paper of my group that just came out in Trends in Microbiology
@cp-trendsmicrobiol.bsky.social
with Leonardo Ona and Shryli Shreekar Disentangling microbial interaction networks Open access link:
authors.elsevier.com/sd/article/S...
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ScienceDirect.com | Science, health and medical journals, full text articles and books.
https://authors.elsevier.com/sd/article/S0966-842X(25)00027-7
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reposted by
Maryse Berkhout
Zeynep Baharoglu
9 months ago
#microsky
#amr
add a skeleton here at some point
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reposted by
Maryse Berkhout
Nature Microbiology
9 months ago
OUT NOW: Intestinal crypt microbiota modulates intestinal stem cell turnover and tumorigenesis via indole acetic acid
#microsky
🧪
www.nature.com/articles/s41...
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Intestinal crypt microbiota modulates intestinal stem cell turnover and tumorigenesis via indole acetic acid - Nature Microbiology
Intestinal crypt-resident Acinetobacter radioresistens secretes indole acetic acid which activates an Ahr-Wnt-β-catenin-EphB2 signalling axis to promote intestinal stem cell homeostasis and prevent tu...
https://www.nature.com/articles/s41564-025-01937-5
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reposted by
Maryse Berkhout
Nature Reviews Microbiology
9 months ago
🎉 Our March issue is live! Read it here:
nature.com/nrmicro/volumes/23/issues/3
🌍 Human impacts on subsurface microbial communities 🦠 Akkermansia muciniphila 🦟 Next-generation treatment options for P. falciparum malaria 🔍 Examining the healthy human microbiome concept
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reposted by
Maryse Berkhout
Nature Microbiology
9 months ago
OUT NOW: ILC3s regulate the gut microbiota via host intestinal galactosylation to limit pathogen infection in mice
#microsky
#immunosky
www.nature.com/articles/s41...
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ILC3s regulate the gut microbiota via host intestinal galactosylation to limit pathogen infection in mice - Nature Microbiology
Akkermansia muciniphila can promote intestinal pathogen infection in mice via microbial metabolite succinate production, but the expansion of A. muciniphila is strictly controlled by ILC3s through the...
https://www.nature.com/articles/s41564-025-01933-9
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reposted by
Maryse Berkhout
George Birchenough
9 months ago
Just in case any new
#mucus
,
#Goblet
cell or
#mucin
folks have joined up recently, we have a small but growing starter pack for this area - let me know if you want in 🫡
go.bsky.app/7Z84CmG
add a skeleton here at some point
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#microsky
add a skeleton here at some point
9 months ago
0
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