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Cell & Microbiology news
Preventing cell damage: Working principle of proton-activated chloride channels revealed
A research team led by Prof. Seo Byeong-Chang of the Department of Brain Sciences at DGIST has made the world's first discovery of how proton-activated chloride (PAC) channels—which play an important role in protecting ...
Cell & Microbiology
3 hours ago
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Drosophila study discovers mechanism that could control longevity, cancer cell production
Researchers at UC Merced have used fruit flies to uncover a cellular process common to many organisms that could dramatically impact the understanding of cancer and aging.
Cell & Microbiology
3 hours ago
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New knowledge about a fungus that turns 60–80% of the flies in your home into zombies
What can we learn from a fungus that eats most of the flies in your home from the inside, turns them into zombies and then lures other flies to necrophilic intercourse? Possibly quite a lot, according to researchers at the ...
Plants & Animals
6 hours ago
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Unveiling the molecular mechanisms linking aging with neurodegenerative diseases
Aging is the prime cause of neurodegenerative diseases, such as Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis. But what exactly increases the prevalence of these brain disorders as one grows ...
Cell & Microbiology
6 hours 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
8 hours ago
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56
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
Sep 2, 2024
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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
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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110
Enhancing microbe memory to better upcycle excess CO₂
While some microbes can make people sick or spoil food, others are critical for survival. These tiny organisms can also be engineered to make specific molecules. Researchers reporting in ACS Sustainable Chemistry & Engineering ...
Cell & Microbiology
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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Light-activated polymerization methods unlock new possibilities for intracellular applications
Synthetic polymers play a crucial role in cell biology, serving as delivery vehicles for DNA and drugs, acting as fluorescent probes for cellular sensing, functioning as bioinks for tissue engineering, and mimicking biological ...
Cell & Microbiology
Aug 30, 2024
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Promising antibiotic candidates discovered in microbes deep in the Arctic Sea
Antibiotics are the linchpin of modern medicine: without them, anyone with open wounds or needing to undergo surgery would be at constant risk of dangerous infections. Yet we continue to face a global antibiotics crisis, ...
Cell & Microbiology
Aug 30, 2024
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Novel probiotics identified in traditional Brazilian cheeses
Research conducted at the Center for Dairy Technology (Tecnolat) in Campinas, São Paulo state, Brazil, has identified lactic acid bacteria (LAB) that have probiotic properties and are beneficial to human health in samples ...
Cell & Microbiology
Aug 29, 2024
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Tuberculosis under the sea: A marine sponge microbe provides insights into the bacterium's evolution
The surprising discovery of a bacterium in a marine sponge from the Great Barrier Reef with striking similarity to Mycobacterium tuberculosis, the pathogen responsible for tuberculosis (TB), could unlock and inform future ...
Evolution
Aug 29, 2024
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Bacteria able to overcome cost of vancomycin resistance in lab setting
Staphylococcus aureus has the potential to develop durable vancomycin resistance, according to a study published August 28, 2024, in the open-access journal PLOS Pathogens by Samuel Blechman and Erik Wright from the University ...
Cell & Microbiology
Aug 29, 2024
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Machine-learning models can predict colonization outcomes of complex microbial communities
Microbial communities are constantly exposed to the invasion of exogenous species, which can significantly alter their composition and function. The capacity of a microbial community to resist invasion is regarded as an emergent ...
Cell & Microbiology
Aug 29, 2024
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Avian flu has infected dairy cows in more than a dozen states—a microbiologist explains how the virus is spreading
The current strain of avian flu, H5N1, is responsible for the culling of millions of domestic birds and has sickened more than a dozen farmworkers in 2024, most recently in Colorado.
Cell & Microbiology
Aug 29, 2024
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What's in the foods we eat? Researchers develop a food microbiome database
Microbes are part of the food we eat and can influence our own microbiome, but we know very little about the microbes in our foods. Now, researchers have developed a database of the "food microbiome" by sequencing the metagenomes ...
Cell & Microbiology
Aug 29, 2024
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More news
Can fungi turn food waste into the next culinary sensation?
Bacterial defense strategy has potential application in genome editing
Study shows an electrically-activated protein regulates spermatogenesis
Shedding light on the mechanism of yeast DNA repair
Compounds from nucleic acids in food show anticancer effects
New research elucidates a master regulator of protein production
DNA replication in early embryos differs from previous assumptions, study shows
Bacterial cells transmit 'memories' to offspring, research finds
Chloroplast manipulation: A new strategy in pathogen warfare uncovered
Safeguarding produce from E. coli contamination
Research highlights p21's multifunctional role beyond cell cycle control
Studies provide key insights into chloroplast protein import system
Paper introduces strategies for holotomography in advanced bio research
Other news
SpaceX Polaris Dawn mission set to launch early Friday
How new words arise in social media
Simulation study explores how gift giving drives social change
New method sheds light on the hidden world of solvation shells
Sulfurous acid detected in gas phase under atmospheric conditions for first time
The Martian polar caps are not created equally—here's why
Kākāpō, not kiwi, are the true ancient species of Aotearoa, say paleontologists
Mexican bat found to have photoluminescent feet
Researchers discover rejuvenation mechanism in unicellular organisms
New genetic sensor for DNA methylation discovered
Hybrid imaging approach reveals microbes in 3D
Investigating adaptive strategies of high and low nucleic acid prokaryotes
New species of pāua found
Hawk defies expectations in the face of habitat decline
