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Cell & Microbiology news
Marine microbes reveal new gene clusters for hydrogen production
A genomic study of hydrogen-producing bacteria has revealed entirely new gene clusters capable of producing large volumes of hydrogen.
Cell & Microbiology
1 hour ago
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New function of DNA repair protein ATR discovered
Researchers at the Leibniz Institute on Aging—Fritz Lipmann Institute (FLI) in Jena have discovered a new function of the DNA repair protein ATR in regulating mitochondrial homeostasis. This discovery makes a significant ...
Cell & Microbiology
2 hours ago
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Firefly light gives rise to sensor that detects cellular alterations
The gene encoding an enzyme from a firefly, discovered at the Sorocaba campus of the Federal University of São Carlos (UFSCar) in Brazil, has given rise to a biosensor capable of detecting pH changes in mammalian cells—which ...
Cell & Microbiology
3 hours ago
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Stem cell barcoding reveals how the brain and inner ear are formed
Researchers at Karolinska Institutet have developed a method that shows how the nervous system and sensory organs are formed in an embryo. By labeling stem cells with a genetic "barcode," they have been able to follow the ...
Cell & Microbiology
3 hours ago
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Molecular clock analysis shows bacteria used oxygen long before widespread photosynthesis
Microbial organisms dominate life on Earth, but tracing their early history and evolution is difficult because they rarely fossilize. Determining when exactly a particular group of microbes first appeared is especially hard. ...
Evolution
3 hours ago
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Cellular regulator of mRNA vaccine revealed, offering new therapeutic options
A team of researchers led by Dr. Kim V. Narry, director of the Center for RNA Research at the Institute for Basic Science (IBS), has uncovered a key cellular mechanism that affects the function of mRNA vaccines and therapeutics.
Cell & Microbiology
3 hours ago
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Antibiotic resistance among key bacterial species plateaus over time, study shows
Antibiotic resistance tends to stabilize over time, according to a study published in the open-access journal PLOS Pathogens by Sonja Lehtinen from the University of Lausanne, Switzerland, and colleagues.
Cell & Microbiology
3 hours ago
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Chromatin remodeling captured in comprehensive structural study
Chromatin remodeling plays a vital role in gene regulation, affecting how DNA is accessed. Disruptions in this process can also lead to cancer and other diseases.
Cell & Microbiology
5 hours ago
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Jumbo phages infect cells with a protective cloaking mechanism, researchers discover
In a growing global trend, bacteria are evolving new ways to maneuver around medical treatments for a variety of infections. The rising antibiotic resistance crisis poses a significant public health threat in hospitals and ...
Cell & Microbiology
6 hours ago
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Resolving a key to enterovirus infection: Receptor protein discovery could aid future vaccine design
Researchers found a protein that's essential for an enterovirus to enter human cells. Although not the infamous example—that title goes to poliovirus—other enteroviruses such as enterovirus D68 can cause similar paralytic ...
Cell & Microbiology
6 hours ago
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3D-printed skin imitation equipped with living cells could replace animal testing
Directive 2010/63/EU laid down restrictions on animal testing for the testing of cosmetics and their ingredients throughout the EU. Therefore, there is an intense search for alternatives to test the absorption and toxicity ...
Cell & Microbiology
8 hours ago
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E. coli evolutionary map could lead to precision medicine against antibiotic resistance
The first-of-its-kind in-depth bacterial evolutionary map could pave the way for the development of precision treatments for certain antibiotic-resistant infections, such as urinary tract infections.
Evolution
12 hours ago
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DNA repair protein's unexpected structure may lead to new cancer treatments
A University of Iowa-led study has revealed the unexpected structure adopted by the DNA repair protein RAD52 as it binds and protects replicating DNA in dividing cells. This new structural and mechanistic understanding of ...
Cell & Microbiology
Apr 2, 2025
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Tomato plants delay shoot meristem maturation to achieve heat-stress resilience
As global temperatures continue to rise, extreme heat waves pose a significant threat to agricultural productivity. Studies estimate that for every 1°C increase above pre-industrial levels, crop yields decline by approximately ...
Cell & Microbiology
Apr 2, 2025
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Super-resolution imaging technology reveals inner workings of living cells
A breakthrough in imaging technology promises to transform our understanding of the inner workings of living cells, and provide insights into a wide range of diseases.
Cell & Microbiology
Apr 2, 2025
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New antibiotic triggers self-destruction in drug-resistant gonorrhea bacteria
Researchers from the universities in Konstanz and Vienna have discovered a new class of antibiotic that selectively targets Neisseria gonorrhoeae, the bacterium that causes gonorrhea. These substances trigger a self-destruction ...
Cell & Microbiology
Apr 2, 2025
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AI model reveals how genetic similarity drives antibiotic resistance in bacteria
An AI model trained on large amounts of genetic data can predict whether bacteria will become antibiotic-resistant. The new study shows that antibiotic resistance is more easily transmitted between genetically similar bacteria ...
Cell & Microbiology
Apr 2, 2025
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Adipocyte-hepatocyte signaling mechanism uncovered in endoplasmic reticulum stress response
The endoplasmic reticulum (ER) is the portion of the cell responsible for manufacturing and folding proteins. Proteins are essential for a wide range of cellular functions—as enzymes, transporters, hormones, antibodies, ...
Cell & Microbiology
Apr 2, 2025
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How Pseudomonas syringae uses a chemical radar to detect and kill amoebas
A research team of the Cluster at the Leibniz Institute for Natural Product Research and Infection Biology—Hans Knöll Institute (Leibniz-HKI) and the Friedrich Schiller University, Jena has studied the interaction between ...
Cell & Microbiology
Apr 2, 2025
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New insight into factors associated with a common disease among dogs and humans
The pathogens Giardia duodenalis and Cryptosporidium are common causes of sometimes-fatal intestinal diseases in humans, other mammals and birds worldwide.
Cell & Microbiology
Apr 2, 2025
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More news
Stonefish toxin tested against parasitic worms
Live-cell labeling sheds light on how our DNA is packed and behaves in cells
A validated model can predict the growth of Listeria in artisanal fresh cheeses
New agent inhibits Staphylococcus aureus toxin—giving hope to pneumonia patients
Hidden virus harbored by fruit flies may influence experimental accuracy
Female mosquito salivary glands could unlock key to malaria transmission
A delicate balancing act determines how many genome gateways form in cells
New approach could treat anthrax beyond the 'point of no return'
Uncovering the relationship between transport proteins and brain disease
Putting the brakes on bacterial mobility: A new approach to fighting disease
Quality assurance in the cell: Preventing defective protein blueprints
Membrane proteins reveal new pathways for drugs to act on cells
Critical blood defense receptor CD163 mapped for first time
Other news
Perseverance rover witnesses one Martian dust devil eating another
The fungal circadian clock: A potential target for combating plant diseases
Rising odds asteroid that briefly threatened Earth will hit moon
Bonobos combine calls in similar ways to human language, study finds
Some insects are declining, but what's happening to the other 99%?
Physicists uncover electronic interactions mediated via spin waves
Analysis identifies optimal microbes for sustainable chemical production
A breakthrough moment: Researchers discover new class of antibiotics
How cells respond to stress is more nuanced than previously believed
Zooming in on the structure of the lethal Ebola virus
Biochar and microbe synergy: A path to climate-smart farming
