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Molecular & Computational biology news
Beyond the toxin: Investigating the role of the cpb2 gene in the survival of Clostridium perfringens
Clostridium perfringens (C. perfringens) is a widespread bacterium found in the intestines of animals and humans, known for causing severe enteric diseases. It produces over 20 toxins, with the β-2 toxin (CPB2) being linked ...
Cell & Microbiology
1 hour ago
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Red clover seed oil rich in bioactive compounds, study finds
A research team has identified a wealth of bioactive compounds in red clover (Trifolium pratense) seeds and their oil, positioning them as a promising source for functional ingredients in food and health care products. Researchers ...
Molecular & Computational biology
2 hours ago
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Study reveals plants have mechanism for protein blueprint monitoring that was thought to exist only in animal cells
Plants have a sophisticated mechanism for monitoring the production of new proteins. The U1 snRNP complex ensures that the protein blueprints are fully completed. This is important because cells tend to halt the process prematurely. ...
Plants & Animals
2 hours ago
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New measuring method determines how immune cells really migrate
In order to reach their target, for instance a tumor, immune cells have to leave the bloodstream or lymphatic vessels and migrate through connective tissue. Until now, scientists presumed that immune cells migrated through ...
Molecular & Computational biology
2 hours ago
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Compounds from Mitragyna diversifolia harbor antidiabetic and antioxidant potential
Mitragyna diversifolia is an evergreen shrub or small tree that grows up to 5 m in height, found in moist and wet forests, as well as in disturbed habitats. Available phytochemical studies suggest that the main constituents ...
Plants & Animals
2 hours ago
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Natural extracts boost drought resistance in lettuce and broccoli
A team from the Universitat Politècnica de València (UPV), the Spanish National Research Council (CSIC) and the Universitat Jaume I of Castelló, in collaboration with the company Caldic Ibérica, has developed a product ...
Molecular & Computational biology
4 hours ago
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I was a beta tester for the Nobel prize-winning AlphaFold AI—it's going to revolutionize health research
The deep learning machine AlphaFold, which was created by Google's AI research lab DeepMind, is already transforming our understanding of the molecular biology that underpins health and disease.
Biotechnology
4 hours ago
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Calcium transport protein in bacteria offers insights for drug development and food safety
Researchers at Umeå University have revealed details on how bacteria use calcium to regulate vital processes in a way that differs from human cells. This breakthrough is significant in the fight against antibiotic resistance ...
Cell & Microbiology
4 hours ago
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Brazilian study identifies potential targets for treatment of visceral leishmaniasis
Researchers at the Federal University of São Carlos (UFSCar), the State University of Campinas (UNICAMP) and the University of São Paulo (USP) in Brazil have characterized for the first time a class of proteins present ...
Cell & Microbiology
4 hours ago
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Expansion in situ genome sequencing innovation makes hidden DNA-protein interactions visible
Harvard scientists have unveiled a new technique called expansion in situ genome sequencing (ExIGS) that combines existing in situ genome sequencing (IGS) with expansion microscopy (ExM). The innovation allowed researchers ...
Protein USP50 identified as key in DNA replication balance
A protein that is involved in determining which enzymes cut or unwind DNA during the replication process has been identified in a new study.
Molecular & Computational biology
6 hours ago
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Scientists develop a new method to study gene function in cells and tissue
The Gaublomme lab has developed a new optical pooled screening approach called CRISPRmap, which enables the coupling of optical properties of single cells to targeted genetic perturbations. Optical phenotypes are typically ...
Biotechnology
8 hours ago
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Targeting 'undruggable' diseases: Researchers reveal new levels of detail in targeted protein degradation
Researchers at the University of Dundee have revealed in the greatest detail yet the workings of molecules called protein degraders which can be deployed to combat what have previously been regarded as "undruggable" diseases, ...
Molecular & Computational biology
Oct 11, 2024
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Scientists discover how innate immunity envelops bacteria
The protein GBP1 is a vital component of our body's natural defense against pathogens. This substance fights against bacteria and parasites by enveloping them in a protein coat, but how the substance manages to do this has ...
Cell & Microbiology
Oct 11, 2024
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Hidden in the teeth: DNA study finds these 19th century lions preyed on humans and giraffes
In 1898, two male lions terrorized an encampment of bridge builders on the Tsavo River in Kenya. The lions, which were massive and maneless, crept into the camp at night, raided the tents and dragged off their victims. The ...
Ecology
Oct 11, 2024
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Oxidative stress: How protein recycling protects against cell death
Researchers at LMU University Hospital have discovered a new molecular switch that protects against cell death.
Cell & Microbiology
Oct 11, 2024
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Intra-molecular distances in biomolecules measured optically with Ångström precision
A team led by physicists Steffen Sahl and Stefan Hell at the Max Planck Institute (MPI) for Multidisciplinary Sciences in Göttingen and the MPI for Medical Research in Heidelberg has succeeded in measuring distances within ...
Molecular & Computational biology
Oct 11, 2024
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Advanced model predicts gene architecture via nucleosome position
DNA—the molecule that carries the genetic information of all living organisms—is packaged within cells in a complex manner that allows it to function efficiently. Nucleosomes facilitate DNA compaction and also play a ...
Molecular & Computational biology
Oct 10, 2024
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Claustrophobic cells slow their own growth, forming beautiful patterns of concentric circles
Like so many organisms on the planet, when cells experience mosh-pit-level crowding, they may just become stressed. Yet unlike most other life forms, cells subject to physical stress from crowding by neighbors can find some ...
Cell & Microbiology
Oct 10, 2024
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Key gene discovered for regulating rice grain length
Recently, a research team led by Professor Wu Yuejin from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, discovered a key gene that can influence rice grain length by regulating cell proliferation, ...
Molecular & Computational biology
Oct 10, 2024
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Researchers discover how plants produce a novel anti-stress molecule
You get your energy from your mom. A new study explains why
The hidden virosphere: AI helps discover more than 160,000 new virus species
Calcium-mediated effect plays key role in cell disposal, researchers discover
Plants save energy when absorbing potassium, study shows
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A brown ale or hoppy lager? Even fruit flies have a preference
Using a unique combination of DNA techniques to authenticate ginseng supplements and combat adulteration
Key molecule in wound healing identified through mapping of long non-coding RNA molecules
Cryo-electron microscopy provides new insights into the cell's repair system
Yeast study shows ribosomes hibernate on mitochondria during cellular stress
Study shows small RNA plays a crucial role in intestinal colonization
Nanopore technique shows transport mechanism of chaperone proteins at the single-molecule level
Quantum research unlocks PET scan potential in disease detection
Changing watering practices to improve tomato plant health
