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Molecular & Computational biology news
Mining fragmented microbial DNA identifies candidates for anticancer testing
Researchers have developed a practical strategy for recovering biosynthetic information from fragmented metagenomic data. Through this work, the researchers identified and prioritized promising natural-product candidates ...
Cell & Microbiology
4 hours ago
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Small protein helps amplify cell signals from receptors targeted by many medicines
A small protein known as p11 may play a much broader role in cellular signaling than previously thought. Researchers at Karolinska institutet have now shown that p11 interacts with numerous receptors targeted by commonly ...
Cell & Microbiology
4 hours ago
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How the biological clock regulates phases of wakefulness
The circadian clock is an internal biological system that regulates sleep-wake cycles, as well as many physiological functions such as body temperature and hormone production. In many animals, this clock relies on a network ...
Cell & Microbiology
5 hours ago
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Google DeepMind develops invisible watermarks for AI-designed proteins
Watermarks have long protected everything from bank notes and fine art to digital photographs and software, helping prove authenticity and trace an object's origin. Their main function is to protect copyright and verify authenticity.
Machine learning detects bacterial invasion and DNA damage in human cells
When scientists assess how dangerous a bacterium is, the first question often seems simple: Can it be stopped or killed? In microbiology and antibiotic research, one of the classic readouts has been whether a bacterium can ...
Cell & Microbiology
5 hours ago
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RAB1 proteins help recruit membrane-building vesicles to mitochondria during mitochondria-selective autophagy
The Intracellular Quality Control Project at the Tokyo Metropolitan Institute of Medical Science has identified a molecular mechanism that helps initiate the formation of autophagic membranes around damaged mitochondria.
Cell & Microbiology
6 hours ago
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Python removal index identifies large females as key targets for limiting population growth
When it comes to removing Burmese pythons, one snake does not equal another. A new study by researchers at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) offers agencies a tool to identify ...
Ecology
7 hours ago
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Growth in milk boosts Staph bacteria's resistance to antibiotics, experiments reveal
Staphylococcus aureus is frequently found in human and veterinary infections. It is named for the golden-yellow pigment it produces, which contributes to its virulence and protects it against oxidative stress. Its ability ...
Cell & Microbiology
8 hours ago
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Eye-eating amoeba resists treatment—understanding its biochemistry could help
In water, soil and air all around us lives a free-living, single-celled organism called Acanthamoeba. Most of the time, Acanthamoeba keeps to itself. On rare occasions, though, the amoeba infects humans and can cause severe ...
Cell & Microbiology
11 hours ago
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Key protein for cells' gene regulation needs a chaperone to do its job
A protein that's essential to every cell's ability to turn off unnecessary genes is well known for its key function of compacting genes and its connection to cancer when it undergoes mutation. But until now, scientists weren't ...
Cell & Microbiology
Sep 30, 2026
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Ocean predator chemical cues could provide early warnings for toxic algal blooms
A team of marine scientists led by researchers at the University of California, Santa Cruz, has developed a new approach to predicting harmful algal blooms (HABs), changing how oceanographers track these hazardous marine ...
Ecology
Sep 30, 2026
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'Molecular movie' fills in blanks of how nonenveloped viruses infect cells
Viruses come in two major flavors—not chocolate and vanilla, quips Harvard Medical School structural biologist Stephen Harrison, but those enveloped in membranes, such as herpesvirus, influenza virus, HIV and SARS-CoV-2, ...
Cell & Microbiology
Sep 30, 2026
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Longer lives despite mitochondrial defects? Worms rely on calcium-triggered 'cages'
If your car's engine develops a stutter, that's generally a sign that you should go to a mechanic before it stops running. We tend to think the same way about our bodies: When something's broken, something bad usually follows. ...
Cell & Microbiology
Sep 30, 2026
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Chlamydia packs DNA with lipids, revealing possible target for blocking infection
The bacterium Chlamydia trachomatis is one of the most common causes of sexually transmitted infections worldwide. Biologically, it is regarded as a highly specialized "nutrient thief": Because chlamydia have lost the ability ...
Cell & Microbiology
Sep 30, 2026
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Honeybee silk could power smarter wound dressings
Biodegradable films made from engineered honeybee silk could form the basis of a new generation of "smart" wound dressings, according to researchers at CSIRO and Adelaide University.
Biotechnology
Sep 30, 2026
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Light-activated crystals break down DNA-like molecules in water, potentially curbing antibiotic resistance
Engineers have developed a new approach for turning ordinary water into a weapon against antibiotic-resistant bacteria, according to a study published in the journal Chem Catalysis.
Cell & Microbiology
Sep 30, 2026
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Unlocking the cell's supply chain: How cholesterol keeps cellular recycling centers running
Mention cholesterol, and most people will think of clogged arteries or health warnings. But inside the microscopic universe of the human cell, cholesterol has a drastically different job description as an indispensable cellular ...
Cell & Microbiology
Sep 30, 2026
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Wild crabapples have genetic potential to improve domestic varieties
A bad apple doesn't always ruin the bunch. In fact, it might make the bunch a little stronger. A new study published in Horticulture Research by Ben Mansfeld, an assistant professor of biology in Arts & Sciences at Washington ...
Molecular & Computational biology
Sep 30, 2026
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Wild tomatoes still hold the flavor we bred away: New map shows breeders where to look
Modern tomatoes are a breeding success story. Generations of selection have made them bigger, firmer, more productive and easier to ship. But that progress came at a cost. Domestication and breeding reduced much of the crop's ...
Molecular & Computational biology
Sep 29, 2026
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Genetic audit of wheat: Researchers determine the actual variability of a gene responsible for bread quality
A team at the University of Córdoba (UCO) has reviewed and updated the catalog of versions of the wheat gene GLU-B1, which is responsible for a protein that makes up gluten. The team has also made a collection of wheat representing ...
Molecular & Computational biology
Sep 29, 2026
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More news
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Protein signaling cascade helps explain how plants respond to touch
The molecular mechanism that regulates TMEM63B lipid scrambling
Worm experiments reveal how epigenetic effects persist across generations
New tool tracks a hidden protein involved in viral infection and cell cleanup
Zebrafish reveal wider role for gene linked to human albinism
Previously overlooked protein helps cells divide correctly
Breaking and entering: How parasites prepare host cells for invasion
Natural proteins can guide active ingredients to diseased cells
First known case of Marfan syndrome discovered in feline siblings
Other news
Hidden 'funnels' let complex systems slip between stable states
Counteranions reshape molecular packing to tune magnetism in copper complexes
EarthCARE's view of volcanic plume boosts air safety
How cities and extreme rainfall shape each other
In Alaska, soil in permafrost regions is warming the fastest
Anthropic touts AI-led biology discovery
New findings explain how cells assemble machinery to repair damaged DNA
How calcium channels in muscle cells open together
Shared blueprint in aphid proteins helps AI predict their structures
New AlphaFold Database release adds viral protein complexes to support pandemic preparedness
Gut bacteria-derived metabolite extends the lifespan of fruit flies
Zika virus assembles without protein segment long deemed essential
Webb provides crash course on planet-shattering collisions
Yosemite toad killer may be hiding in their own homes
