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Molecular & Computational biology news
Same plant, different tactic: Habitat determines response to climate, thale cress study finds
Plants need light to grow, but too much light can induce damage to the photosynthetic complex known as photosystem II. It is known that plants adapted to growing under full sun repair this light-induced damage more. But this ...
Ecology
17 minutes ago
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Researchers propose a mathematical definition of cell death
Cellular death is a fundamental concept in the biological sciences. Given its significance, its definition depends on the context in which it takes place, and lacks a general mathematical definition.
Cell & Microbiology
30 minutes ago
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Fruit fly study offers new insights into sperm evolution
Sperm are the most diverse and rapidly evolving cell type. Why sperm have undergone such dramatic evolution is a mystery that has stumped biologists for more than a century.
Evolution
20 hours ago
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The solution to antibiotic resistance might be under our feet: Finding unknown antibacterial compounds in soil
Biologist Nataliia Machushynets felt like she was "looking for a needle in a haystack," trying to find new antibiotics to help solve the problem of resistance. During her Ph.D. research, she did find what she was looking ...
Cell & Microbiology
22 hours ago
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Tiny laboratories that fit in your hand can rapidly identify pathogens using electricity
When you think of electric fields, you likely think of electricity—the stuff that makes modern life possible by powering everything from household appliances to cellphones. Researchers have been studying the principles ...
Biotechnology
22 hours ago
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Researchers develop lysosomal 'TRAP' for clearance of viruses and variants
Researchers from the Institute of Process Engineering (IPE) of the Chinese Academy of Sciences have recently developed a neotype lysosomal trap for clearing viruses and variants. This lysosomal "TRAP" (lysoTRAP) shows efficient ...
Biotechnology
Nov 26, 2024
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Researchers develop light-guided siRNA delivery system based on cyanobacteria
In a study published in Cell Reports Physical Science on Nov. 25, a research team reported the development of an innovative intelligent light-guided biohybrid system, the CTPA/siCSF1R system, to target tumor-associated macrophages ...
Biotechnology
Nov 26, 2024
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Keeping a cell's nucleolus compact may be key to fighting aging
The secret to cellular youth may depend on keeping the nucleolus—a condensed structure inside the nucleus of a cell—small, according to Weill Cornell Medicine investigators. The findings were elucidated in yeast, a model ...
Cell & Microbiology
Nov 25, 2024
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New transformer-based AI model enhances precision in rice leaf disease detection
Rice is one of the world's most essential food crops, but its production is constantly threatened by leaf diseases caused by pathogens such as fungi, bacteria, and viruses. These diseases, which manifest as spots or blotches ...
Molecular & Computational biology
Nov 25, 2024
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Mathematical modeling reveals the explosive secret of the squirting cucumber
A team led by the University of Oxford has solved a mystery that has intrigued scientists for centuries: how does the squirting cucumber squirt?
Plants & Animals
Nov 25, 2024
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Framework uncovers what makes large numbers of 'squishy' grains start flowing in biological processes
Researchers Samuel Poincloux (currently at Aoyama Gakuin University) and Kazumasa A. Takeuchi of the University of Tokyo have clarified the conditions under which large numbers of "squishy" grains, which can change their ...
Molecular & Computational biology
Nov 25, 2024
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New mechanism in bacterial DNA enzyme opens pathways for antibiotic development
Researchers from Durham University, Jagiellonian University (Poland) and the John Innes Center have achieved a breakthrough in understanding DNA gyrase, a vital bacterial enzyme and key antibiotic target. This enzyme, present ...
Cell & Microbiology
Nov 25, 2024
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Scientists develop AI tool for personalized phage therapy as a targeted alternative to antibiotics
With the rapid development of antibiotics in the 1930s, phage therapy—using viruses known as bacteriophages or phages to tackle bacterial infections—fell into oblivion. But as the current rise in antibiotic resistance ...
Cell & Microbiology
Nov 25, 2024
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Cyanobacterial circadian clock uses an AM radio-like mechanism to control cellular processes
Cyanobacteria, an ancient lineage of bacteria that perform photosynthesis, have been found to regulate their genes using the same physics principle used in AM radio transmission.
Cell & Microbiology
Nov 25, 2024
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Fuji apple study finds genetic mechanisms behind high-yield trees
Apples rank among the world's most valuable fruit crops, with production spanning more than 100 countries. Some apple trees naturally develop into what farmers call "spur-type" varieties—compact trees that are more productive ...
Molecular & Computational biology
Nov 25, 2024
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Hidden pocket in human bitter taste receptor discovered
A new study describes an exciting discovery that changes the way we understand human bitter taste receptors. The research has revealed a hidden "pocket" inside one of the body's bitter taste receptors, called TAS2R14.
Cell & Microbiology
Nov 25, 2024
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Research on key host pathways has implications for Ebola and beyond
Mortality rates from Ebola outbreaks can be as high as 90%, according to the Centers for Disease Control and Prevention, and 55 people died in the most recent outbreak in Uganda in 2022.
Cell & Microbiology
Nov 25, 2024
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Decoding the cellular basis of floral fragrance
Floral fragrances are nature's allure, enticing pollinators and helping plants adapt to environmental challenges. These scents, primarily generated in petals, consist of complex compounds such as terpenoids and benzenoids/phenylpropanoids, ...
Plants & Animals
Nov 25, 2024
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Molecular morphers: DNA-powered gels shape-shift on command
Johns Hopkins engineers have developed gel strips that change shape when given chemical instructions written in DNA code. These "gel automata," measuring just centimeters, can grow or shrink, transforming from one letter ...
Biotechnology
Nov 25, 2024
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New tools filter noise from evolution data
While rates of evolution have appeared to accelerate over short time periods, new analysis suggests that statistical noise is affecting the data patterns. A professor at the University of Tennessee, Knoxville, and his colleague ...
Evolution
Nov 24, 2024
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More news
'e-Drive': New gene drive reverses insecticide resistance in pests... then disappears
New technique points to unexpected uses for snoRNA across many cell types
tRNAs help some mRNAs get lost in translation
Study reveals RNA's unknown role in DNA damage repair
AI tool can engineer 'better, faster, stronger' proteins
DNA repair by cooperation between proteins: A look inside the cell's repair hub
New method uses AI to design artificial proteins
New structure gives insight into mRNA export and cancers, and how viruses hijack the process to infect their host
3D snapshots unveil the intricate dance of RNA folding
Transparent worms with glowing proteins may help fertility treatments
Aquaculture researchers decode the genome of the African catfish to advance modern breeding approaches
Genetic research explores purple tea's health benefits
Other news
Capturing complex atoms in optical tweezers
Better health diagnostics through genetically engineered embedded sentinel cells
Benchmarking the Continuous Electron Beam Accelerator Facility
Aesthetics study examines music's influence on experience of art
Plant biologists show how two genes work together to trigger embryo formation in rice
Human Cell Atlas achieves leap in the understanding of the human body
Cas9-PE system achieves precise editing and site-specific random mutation in rice
Low-cost phenotyping system unveils key insights into quantitative disease resistance in wild tomatoes
Noninvasive plant stress phenotyping: A multi-organ approach to combat abiotic stressors
From days to hours: A faster way to make a promising new catalyst
Study discovers how algae produce a hormone they use to communicate
Improved catalyst turns harmful greenhouse gases into cleaner fuels and feedstocks
