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Molecular & Computational biology news
Understudied enzyme helps S. aureus pathogen prosper, study finds
A new study published in the Proceedings of the National Academy of Sciences has offered insight into how Staphylococcus aureus, a major human pathogen, fine-tunes its internal machinery to survive stress and potentially ...
Cell & Microbiology
21 minutes ago
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When mitochondria grow abnormally long, leaked RNA may activate anti-tumor immune responses
Researchers from the University of Osaka have demonstrated that mitochondrial hyperfusion, when induced by low levels of DRP1 or cellular stress, activates an immune response through the RIG-I–MAVS pathway. Dependent on the ...
Cell & Microbiology
51 minutes ago
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Disabling SagA enzyme in VREfm infections makes drug-resistant bacteria vulnerable to vancomycin
Antibiotic resistance is one of the most urgent threats to global health, linked to an estimated 4.7 million deaths worldwide in 2019 alone. As more bacteria evolve to evade even last-resort drugs, the supply of effective ...
Molecular & Computational biology
1 hour ago
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Functional NIN persists in non-nodulating plants: Rethinking the loss of symbiosis
Certain plants, including legumes, form specialized root organs known as nodules. These plants establish symbiotic relationships with nitrogen-fixing bacteria and utilize atmospheric nitrogen. This process, termed "root nodule ...
Molecular & Computational biology
5 hours ago
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DNA databases unite to create a fully open resource for transposable element research
For more than three decades, researchers studying genomes have relied on foundational resources such as Repbase and, more recently, Dfam to identify and classify transposable elements—the mobile DNA sequences that shape genome ...
Biotechnology
7 hours ago
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This tiny organism contracts 200 times faster than we can blink—here's how
A tiny, aquatic, single-celled organism can contract to one-quarter of its body length in less than 5 milliseconds—hundreds of times faster than a human can blink. Researchers have discovered that the organism, Spirostomum ...
Cell & Microbiology
8 hours ago
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Toward experiment-guided AlphaFold: Researchers overcome AI tool's single-conformation limitation
The AI-based program AlphaFold predicts a protein's 3D structure with remarkable accuracy. However, it tends to reduce heterogeneous structures to a single dominant conformation, or shape, and overlooks experimental conditions ...
Biotechnology
11 hours ago
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Ancient algal defenses against UV may have helped plants conquer land
A new study sheds light on how the ancestors of modern land plants survived one of the most challenging aspects of life outside water: exposure to harmful ultraviolet (UV) radiation. By examining a microscopic alga closely ...
Evolution
Jun 28, 2026
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Screen reveals new proteins that control RNA processing
Researchers at the University of California San Diego have developed a large-scale screening approach that identifies proteins controlling a fundamental step in gene expression known as alternative polyadenylation (APA). ...
Molecular & Computational biology
Jun 26, 2026
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California's unidentified coastal species get a DNA library of their own
The closest thing marine taxonomists have to the Olympics is now underway in San Diego. But instead of racing for medals, leading scientists are spending two weeks working together to catalog the extraordinary diversity of ...
Ecology
Jun 26, 2026
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Secrets of how we see color revealed at the molecular level
A global team has cracked a decades-old mystery, revealing the atomic structures of the molecules in our eyes that allow us to see colors. "To understand how we detect light and perceive colors, we need to know the exact ...
Cell & Microbiology
Jun 26, 2026
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Scientists find antidepressant in the brains of sharks off the coast of Rio de Janeiro
Sertraline is one of the most widely prescribed antidepressants in the world. Global sertraline sales are expected to keep growing, projected to expand from an estimated US$1.94 billion in 2025 to approximately US$3.13 billion ...
Ecology
Jun 26, 2026
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How a 'copper economy' helps fungi and bacteria build stubborn biofilms
Scientists have discovered that two common human pathogens can work together by managing copper in their shared environment—a finding that could open new ways to break down stubborn mixed biofilms.
Cell & Microbiology
Jun 26, 2026
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Centuries-old planktonic shell mystery solved with discovery of self-assembling proteins
Biomaterials with extraordinary properties, such as spider silk, have so far been known primarily from animals. Researchers at the University of Salzburg in Austria have now deciphered a surprising counterpart from the world ...
Cell & Microbiology
Jun 25, 2026
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Ultra-precise technology can count damaged DNA fragments
The Korea Research Institute of Standards and Science has developed an ultrasensitive immunoassay-based analytical platform that can detect and quantify trace amounts of "Small Excised Damaged DNA (sedDNA)" fragments generated ...
Biotechnology
Jun 25, 2026
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Antibiotics trigger bacterial teamwork, boosting survival through shared proteins
When bacteria are under antibiotic attack, it is not "every man for himself." Researchers at Baylor College of Medicine and colleagues from collaborating institutions have discovered that bacterial populations work as a team ...
Cell & Microbiology
Jun 25, 2026
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Researchers identify dual-function rice gene that boosts drought tolerance and grain yield
As climate change intensifies droughts and other environmental stresses, maintaining crop productivity has become a major challenge for global agriculture. Drought can impair chloroplast development, reducing photosynthetic ...
Molecular & Computational biology
Jun 25, 2026
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Discovery of enzymes that control pores on leaf surfaces could lead to drought-resistant crops
A research team at the Ruhr University Bochum Department of Molecular and Cellular Botany, led by Professor Christopher Grefen, has uncovered how plants form the tiny pores on their leaves responsible for gas exchange and ...
Molecular & Computational biology
Jun 25, 2026
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Self-propelled actin filaments may explain how cells change shape spontaneously
Cells can spontaneously change shape even without external signals, but the underlying mechanisms behind this form of self-organization have remained unclear. Now, researchers from Japan have discovered self-propelled treadmilling ...
Cell & Microbiology
Jun 25, 2026
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X-ray snapshots reveal how viral shells change shape as they dry out
When viruses travel through the air in tiny droplets, they can quickly start to dry out. Yet many viruses remain infectious after rehydration—something that is still not fully understood. Now, an international team of researchers ...
Biotechnology
Jun 24, 2026
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More news
Piecing the puzzle of how proteins fit together: Simpler model outperforms leading methods
Completing DNA replication triggers genomic instability in bacteria
Chloroplast study reveals molecular lock that helps power life on Earth
Four-decade mystery solved as PKCβ structure reveals new drug target
Plant protein pair reveals new wood-formation mechanism
DNA loops reveal how immune cells build millions of antibodies from one genome
Real-time imaging reveals 'RNA hub' driving adaptive immune response
Cats age like humans—could studying their brains reveal healthy aging secrets?
Other news
There may be 3 times more insect species than previously thought
Giant exoplanet may hold a magnetic grip on its host star
Spiders benefit from seemingly monotonous forests
Giraffes combine quantities similarly to addition
Uncovering the trigger behind slow earthquakes
Mapping cotton bacterial blight resistance
Researchers develop antiviral candidate for deadly mosquito-borne brain infections
MINDY3: A hub between protein quality control and DNA repair
First ever dinosaur found in Antarctica described for science
Childbirth is not uniquely difficult to humans
Nanopore technology identifies proteins molecule by molecule
