220 search results for “soil bacteria” in the Staff website
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Bacteria stunt with established plant-soil feedback theory
‘What I find most alluring about soil life is that you can steer it,’ researcher Martijn Bezemer of the Institute Biology Leiden (IBL) reveals. ‘You can ask: What do you want? And then I can transform the soil into something you need. At least, that is what we thought.’
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Soil Organic Amendments for Climate-Smart Agriculture
PhD defence
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'One in five bacteria we tested were capable of breaking down plastic'
Leiden PhD candidate Jo-Anne Verschoor discovered that nearly twenty percent of the bacterial strains she studied could degrade plastic, though they needed some encouragement to do so. ‘Bacteria are just like people,’ says Verschoor. Her research was published in the journal Communications Biology,…
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Ecologist Emilia Hannula receives Gold Medal in Teylers Museum
Soil ecologists Emilia Hannula (Leiden) and Elly Morriën (UvA) received the Golden Medal of Teylers Tweede Genootschap on 5 November. They received the prize for their submission to a competition on sustainable soil management.
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Isabel Siles Asaff
Science
m.i.siles.asaff@cml.leidenuniv.nl | +31 71 527 2727
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Konstantinos Georgopoulos
Science
k.georgopoulos@biology.leidenuniv.nl | +31 71 527 5114
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Gilles van Wezel
Science
g.wezel@biology.leidenuniv.nl | +31 71 527 4310
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Healthy soil for a healthy gut
How does the soil we grow our vegetables in, affects the health of our gut? And does a healthy soil gives crops a better quality and taste? These are some of the questions Soil ecologist Emilia Hannula and a big consortium will work on. With an NWO-KIC grant of 1.8 million, CML, IBL, FGGA, the LUMC,…
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Researchers tackle antibiotic-resistant bacteria
When a bacterium becomes more resistant to one antibiotic, it sometimes becomes more sensitive to another. To better understand this interaction, researchers from the Leiden Institute of Biology (IBL) and the Leiden Academic Center for Drug Research (LACDR) under supervision of Daniel Rozen and Coen…
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Farzad Aslani
Science
f.aslani@biology.leidenuniv.nl | +31 71 527 2727
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Plant stress increases: New research with bacteria offers hope
Soil that is too wet, or too dry. Or with a lot or few nutrients. Due to climate change, the differences are becoming bigger, and plants must increasingly be able to adapt to survive. How do you make plants more stress-resistant? For this purpose, researchers from Leiden, along with other universities,…
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Sophie Planchenault
Science
s.j.planchenault@cml.leidenuniv.nl | +31 71 527 2727
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'Soil is the basis of our lives' - Martijn Bezemer nominated for Huibregtsen Prize 2023
Directing soil life and thereby influencing what grows above ground: that is the expertise of Leiden biologist Martijn Bezemer and his colleague Wim van der Putten (NIOO-KNAW). Their research on soil transplants has been nominated for the Huibregtsen Prize 2023. This prize goes to innovative research…
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Children become bacteria to learn about antibiotics
Last Friday the global Antibiotics Awareness Week begun: an entire week dedicated to antibiotic use. Antibiotics researchers from the LACDR therefore set out to tell primary school pupils about their research. Through role-playing, pupils were drawn into the world of antibiotics: 'Can the teacher not…
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Caught in living cells: how bacteria regulate their genes to defend themselves
For the first time, it was shown in living cells how the bacterium E. coli regulates genes that help it survive in a new environment. Biochemist Fatema Zahra Rashid managed to do this using a technique she fine-tuned. Her research into changes in 3-dimensional chromosome structure offers clues for ways…
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Artificial microswimmers work together like bacteria
Microscopic swimmers such as bacteria do not always swim alone. There are advantages to exchanging information and cooperating. Stefania Ketzetzi and colleagues now show in Nature Communications that human-made microswimmers, too, can cooperate.
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Bacteria without cell wall gobble up DNA from environment
A bacterium hiding from the immune system and picking up bits of DNA from its environment. The result: gaining new traits, such as better protection against antibiotics. Fortunately, we have not found such a damning scenario yet. However, PhD student Renée Kapteijn did find the first clues, which…
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Bacteria growing on light and air: a revolution for biotechnology?
Research to experiment with bacteria that grow like plants has been granted the NWO XS grant. These bacteria use light and carbon dioxide to grow, and will be designed especially for use in the biotechnological field. Tijn Delzenne and his supervisor Dennis Claessen can spend 50.000 euros on the exp…
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Sofia Fernandes Gomes
Science
s.i.fernandes.gomes@biology.leidenuniv.nl | +31 71 527 5118
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New murals depict archaeological profiles of Dutch soil
On September 5, at the festive opening of the Faculty Year, a range of new murals will be officially presented in the Van Steenis’ Reuvens Hall. The wall paintings reflect a variety of Dutch soil stratigraphies, from Oss to burial mounds. Aside from being a striking new addition to our Faculty building,…
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Pascal Nuijten
Science
p.nuijten@biology.leidenuniv.nl | +31 71 527 4384
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Martijn Bezemer
Science
t.m.bezemer@biology.leidenuniv.nl | +31 71 527 5158
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Not wrapping but folding: Bacteria also organise their DNA (but they do it a bit differently)
Some bacteria, it turns out, have proteins much like ours that organise the DNA in their cells. They just do it a bit differently. This is revealed by new research from biochemists at the Leiden Institute of Chemistry and the Max Planck Institute for Biology. The discovery helps us better understand…
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Major European research into microplastics in agricultural soils: grant for Thijs Bosker
Thijs Bosker, Associate Professor of Environmental Sciences at Leiden University College (LUC) and the Institute of Environmental Sciences (CML), has received funding as part of a large consortium to study the impacts of microplastics on agricultural soils. The project will receive 7 million euro of…
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A unique defence: Bacteria lose cell wall in the presence of virus
Bacteria temporarily live without their cell wall if dangerous viruses are near. A remarkable feature, as the cell wall is a sturdy barrier against threats. Still, the discovery has a logical explanation ánd might be of a consequence for fighting pathogenic bacteria, according to Véronique Ongenae,…
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Antibiotics of the future: looking for a new way to kill bacteria
Current antibiotics only address very few target proteins in bacteria to kill them. Researchers know that there are more possible target proteins to tackle the bacteria. The question is: which ones. Thanks to the NWO Vidi Grant, Assistant Professor Molecular Physiology Stephan Hacker and his team can…
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Status update in the evolutionary race between humans and resistant bacteria: two steps forward for us
A patent for what may be a potent, new antibiotic. And: a clear overview of promising approaches to overcome a crucial resistance tactic employed by bacteria. In the span of one week, two researchers from Leiden are receiving their PhDs, each of them on an important step in the battle against bacteria…
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‘But how many bacteria live on my hands, then?’ Micro-day in photos
From 22 to 24 October, researchers of the MARBLES-project informed museum visitors about microbes: bacteria and fungi that live all around us. The event was organised around the Micro-day of Leiden, which is this year’s EU City of Science.
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Leiden’s poo can help rid patients of resistant gut bacteria
Transferring poo from healthy donors to the intestines of chronically ill people has beneficial effects on these recipients’ gut bacteria, also in the longer term. This is the conclusion of research by the Leiden University Medical Center (LUMC) and the Netherlands Donor Feces Bank (NDFB).
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Emilia Hannula
Science
s.e.hannula@cml.leidenuniv.nl | +31 71 527 7489
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Jorinde Nuytinck
Science
jorinde.nuytinck@naturalis.nl | +31 71 527 2727
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Eman Elbadry
Science
e.m.elbadry@cml.leidenuniv.nl | +31 71 527 7486
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Weilin Huang
Science
w.huang@cml.leidenuniv.nl | +31 71 527 2727
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Anniek Kortleve
Science
a.j.kortleve@cml.leidenuniv.nl | +31 71 527 2727
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Dirk-Jan Kok
Science
d.d.kok@cml.leidenuniv.nl | +31 71 527 2727
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Microbiome ecology professor Ákos Kovács' new job feels like coming home
‘Working in Leiden is a dream come true.’ Ákos Kovács studied in his birth country Hungary and worked in Germany, Denmark and Groningen. As professor of Microbiome Ecology at IBL, he immediately started working together with his new colleagues to make discoveries about the versatile bacterial species…
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interactions in Jacobaea vulgaris: zooming in and zooming out from a plant-soil feedback perspective
PhD defence
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Riccardo Mancinelli
Science
r.mancinelli@cml.leidenuniv.nl | +31 71 527 2727
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Chenguang Gao
Science
c.gao@cml.leidenuniv.nl | +31 71 527 2727
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Pengxuan Xie
Science
p.xie@cml.leidenuniv.nl | +31 71 527 2727
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A computational tool that will transform bacterial genome analysis
Whether a microbe is beneficial or harmful to a plant can now be predicted with high accuracy thanks to bacLIFE. This bioinformatic tool with an intuitive interface makes it much easier to unlock the secrets of bacterial genomes. A group of Leiden biologists presented it in Nature Communications.
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Grant Elise Mathilde Fund & LUF: Using virus to kill bacteria: design of innovative phage-antibiotic combination treatments to combat antimicrobial
Phage therapy is a novel yet unmatured therapeutic approach in the face of the crisis of antimicrobial resistance (AMR). Dr. Tingjie Guo received a grant from the Elise Mathilde Fund and the LUF to develop innovative phage-antibiotic combination treatment strategy for combating AMR.
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How oak seedlings teach us more on dune restoration
What is the best way to restore dune ecosystems? The project TERRA-Dunes researches the role of soil microbes in the development of natural dune areas. Recently, the project went into a new phase: planting 412 oak seedlings grown in different type of soils.
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Soil and Crop Management Options to Improve N Cycling on Dairy Farms on Peat Soil
PhD defence
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Smart bacteria versus new antibiotics
Workshop
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Peter van Bodegom
Science
p.m.van.bodegom@cml.leidenuniv.nl | +31 71 527 7486
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Simulation of infant gut makes predictions about optimal milk
David Versluis successfully simulated an infant gut virtually. This is crucial for research on improvements in formula milk. Currently, such research primarily relies on diaper contents, which is not optimal. Versluis defended his doctoral thesis on April 23.
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Students work on bacterium that makes sustainable plastic
A group of biology students are working on a solution to the world’s plastics problem by getting bacteria to make biodegradable plastic.
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Modelling the role of mycorrhizal associations in soil carbon cycling
PhD defence
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Improving Nature’s Antibiotics to Overcome Resistant Bacteria
Lecture, NGL-lezing