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Molecular & Computational biology news
Scientists develop new TRV vector-based method for peach gene analysis
Peach, a valuable crop within the Rosaceae family, has historically faced challenges in genetic research due to the lack of robust transformation techniques. Current methods are often limited by tissue type and developmental ...
Molecular & Computational biology
1 minute ago
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Whole genome duplications linked to higher oil yields in key crops
Oil crops are pivotal for human nutrition and industry due to their ability to produce and store large amounts of oil in seeds. With the global demand for vegetable oils steadily rising, there is an urgent need to discover ...
Molecular & Computational biology
2 minutes ago
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The apple's battle plan: Unraveling the molecular response to fungal infections
Apple cultivation is widespread, but Glomerella leaf spot (GLS), caused by the fungus Colletotrichum fructicola, poses a major threat, especially in China. This disease damages leaves and fruits, reducing yield and quality.
Molecular & Computational biology
5 minutes ago
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Biologists warn of potential errors in microRNA overexpression method
The work of a researcher involves not only continuous pursuit of new discoveries but also careful attention to conventional, established knowledge. Sometimes, reliable and seemingly proven methods have characteristics that ...
Biotechnology
54 minutes ago
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Scientists reveal mechanism of maternal protein Pramel15 in promoting DNA demethylation in mouse zygotes
DNA methyltransferase 1 (DNMT1) is an important DNA methyltransferase that maintains DNA methylation. The retention of DNMT1 and its cofactor UHRF1 in the cytoplasm is considered a major reason for passive DNA demethylation ...
Cell & Microbiology
1 hour ago
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Human mouth bacteria reproduce through rare form of cell division, research reveals
One of the most diverse ecosystems on the planet is closer than you think—right inside your mouth. Your mouth is a thriving ecosystem of more than 500 different species of bacteria living in distinct, structured communities ...
Cell & Microbiology
21 hours ago
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Harnessing AI to fight global deforestation
The new European Deforestation Regulation (EUDR) is intended to prevent goods marketed in the EU from contributing to the spread of deforestation. When a wood product is brought into the EU market, for example, there must ...
Ecology
23 hours ago
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New discovery of how bacteria navigate their environment could change how we treat infection
Scientists from the University of Sheffield have discovered a new sensory capability in bacteria which could transform treatments for bacterial infections.
Cell & Microbiology
23 hours ago
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Geoinformatics: Using AI to take better aim against mosquitoes
The Aedes aegypti mosquito is responsible worldwide for the spread of infectious diseases such as dengue, Zika, chikungunya, and yellow fever. To combat the widely transmitted diseases affecting millions, detailed mosquito ...
Ecology
Sep 2, 2024
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Cytophysics: How cells migrate through gaps smaller than their nucleus
Eukaryotic cells—that is, cells with a nucleus—possess an astounding ability to radically change their shape and their cytoskeleton, allowing them to migrate through tiny pores and constrictions even smaller than their ...
Cell & Microbiology
Sep 2, 2024
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Cells use alternative splicing to regulate gene expression, research suggests
Alternative splicing is a genetic process where different segments of genes are removed, and the remaining pieces are joined together during transcription to messenger RNA (mRNA). This mechanism increases the diversity of ...
Cell & Microbiology
Sep 2, 2024
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Ancient viral genomes preserved in glaciers reveal climate history—and how viruses adapt to climate change
As humans alter the planet's climate and ecosystems, scientists are looking to Earth's history to help predict what may unfold from climate change. To this end, massive ice structures like glaciers serve as nature's freezers, ...
Ecology
Sep 1, 2024
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Unlocking exotic new beer flavors using genetics
One of my favorite summer pastimes is enjoying a cold beer in a bar with friends after work. But not just any beer—it has to be a lager. And I am not alone. With its crisp and refreshing profile, lager accounts for more ...
Molecular & Computational biology
Sep 1, 2024
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How fruit flies use internal representations of head direction to support goal-directed navigation
Animal behavior is known to rely on transforming sensory information into motor commands, often influenced by an animal's internal needs. While in mammals and other large animals this process is supported by complex brain ...
Study finds RNA molecule controls butterfly wing coloration
A team of international researchers has uncovered a surprising genetic mechanism that influences the vibrant and complex patterns on butterfly wings. In a study published in the Proceedings of the National Academy of Sciences, ...
Ecology
Aug 31, 2024
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Researchers identify genes for low glycemic index and high protein in rice
A team of researchers at the International Rice Research Institute (IRRI) has identified genes and markers responsible for low glycemic index (GI) and high protein content in rice, using genetics and artificial intelligence ...
Molecular & Computational biology
Aug 30, 2024
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New discoveries about how mosquitoes mate may help the fight against malaria
A high-pitched buzzing sound in your ear is an unmistakable sign that a female mosquito is out on the hunt—for they, not males, drink blood. Hearing that tone might make you turn to try to swat the pest. But for a male ...
Plants & Animals
Aug 30, 2024
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Scientists discover molecular mechanism that plays key role in gene transcription and macrophage functional activation
As the largest variant of the histone H2A family, macroH2A plays significant regulatory roles in various processes such as X-chromosome inactivation, embryonic development, cellular metabolism, and tumorigenesis due to its ...
Cell & Microbiology
Aug 30, 2024
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AI tool maps out cell metabolism with precision
Understanding how cells process nutrients and produce energy—collectively known as metabolism—is essential in biology. Modern biology generates large datasets on various cellular activities, but integrating and analyzing ...
Cell & Microbiology
Aug 30, 2024
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Scientists unlock the secrets of how a key protein converts DNA into RNA
Researchers at the Department of Energy's SLAC National Accelerator Laboratory have uncovered new insights into the fundamental mechanisms of RNA polymerase II (Pol II), the protein responsible for transcribing DNA into RNA. ...
Molecular & Computational biology
Aug 29, 2024
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More news
Researchers map 50,000 of DNA's mysterious 'knots' in the human genome
What's in the foods we eat? Researchers develop a food microbiome database
Ancient gene gives spiders their narrow waist, research reveals
Bacteria able to overcome cost of vancomycin resistance in lab setting
Scientists discover how starfish get 'legless'
Study shows an electrically-activated protein regulates spermatogenesis
Shedding light on the mechanism of yeast DNA repair
Protein mutant stability can be inferred from AI-predicted structures
The good, the bad, and the cleaved: 14-3-3η in viral battles
Compounds from nucleic acids in food show anticancer effects
Study reveals distinct roles of H3K27me3 and H3K36me3 in winter wheat vernalization
New research elucidates a master regulator of protein production
DNA replication in early embryos differs from previous assumptions, study shows
'Silent' mutations found to have repercussions beyond their own gene
Bacterial cells transmit 'memories' to offspring, research finds
Plant signaling pathways decoded using 'optogenetic' tobacco plants
Other news
Kākāpō, not kiwi, are the true ancient species of Aotearoa, say paleontologists
The Martian polar caps are not created equally—here's why
Tropical plants discovered in Tasmania's ancient Polar Forest
Mexican bat found to have photoluminescent feet
Hawk defies expectations in the face of habitat decline
New species of pāua found
From decades to days, biophysicists reveal DNA behavior in record time
Research highlights p21's multifunctional role beyond cell cycle control
Fighting fungal foes: Walnut's genetic armor against anthracnose revealed
Studies provide key insights into chloroplast protein import system
Study suggests gun-free zones do not attract mass shootings
Copper-based catalyst paves the way for sustainable ammonia production
