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Cell & Microbiology news
Zinc deprivation reveals vulnerability in resistant bacteria, reviving old antibiotics
Researchers at McMaster University have discovered a critical vulnerability in drug-resistant bacteria: zinc—or a lack thereof.
Cell & Microbiology
10 hours ago
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Newly discovered mechanism triggers immune response in cells with damaged DNA
A research team from the University of California, Irvine has revealed a previously unknown mechanism that triggers an inflammatory immune response in cells when their DNA is damaged. This discovery deepens the understanding ...
Cell & Microbiology
11 hours ago
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1
Membrane anchor suppresses protein aggregation in neurodegenerative diseases, modeling study shows
Protein aggregation is typical of neurodegenerative diseases such as Alzheimer's, Parkinson's and prion diseases such as Creutzfeld-Jakob disease. A research team headed by Professor Jörg Tatzelt from the Department of Biochemistry ...
Cell & Microbiology
14 hours ago
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Taking a step back from the cell membrane debate: Simplified models offer fresh perspective
New progress in a long-standing debate about the nature of biological cell membranes could be made by considering which aspects of the membrane can be captured in simplified simulations.
Cell & Microbiology
15 hours ago
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53
An abundant phytoplankton feeds a global network of marine microbes
One of the hardest-working organisms in the ocean is the tiny, emerald-tinged Prochlorococcus marinus. These single-celled "picoplankton," which are smaller than a human red blood cell, can be found in staggering numbers ...
Ecology
15 hours ago
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What to know about bird flu as farms fight outbreaks in California
The rise of bird flu across farms in California has raised questions about the virus and its potential threat to humans. While the threat to humans is currently small.
Cell & Microbiology
Jan 5, 2025
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CaMKIIβ key in transducing Ca²⁺ transients to initiate autophagosome formation: Study
Transient Ca2+ fluctuations on the surface of the endoplasmic reticulum (ER) can induce liquid-liquid phase separation (LLPS) of the autophagy initiation complex FIP200, forming FIP200 puncta and triggering autophagosome ...
Cell & Microbiology
Jan 3, 2025
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Lake bacteria evolve like clockwork with the seasons, study reveals
Like Bill Murray in the movie "Groundhog Day," bacteria species in a Wisconsin lake are in a kind of endless loop that they can't seem to shake. Except in this case, it's more like Groundhog Year.
Evolution
Jan 3, 2025
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Bioengineers develop construction kit for 'smart cell' design
Rice University bioengineers have developed a new construction kit for building custom sense-and-respond circuits in human cells. The research, published in the journal Science, represents a major breakthrough in the field ...
Cell & Microbiology
Jan 3, 2025
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71
Certain bacteria perform a trick that could keep plants healthy
To stay healthy, plants balance the energy they put into growing with the amount they use to defend against harmful bacteria. The mechanisms behind this equilibrium have largely remained mysterious. Now, engineers at Princeton ...
Plants & Animals
Jan 2, 2025
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65
Unlocking Spirulina secrets to supercharge vaccines
JCU researchers have found particles in the popular "superfood" Spirulina that could lead to significant advancements in vaccine production and effectiveness.
Cell & Microbiology
Jan 2, 2025
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64
Bioreactor allows automated long-term culturing of stem cells
Human induced pluripotent stem cells (hiPSCs) are considered a promising tool in medicine, with the potential to unlock treatments for many health conditions such as neurodegenerative diseases and disorders. However, producing ...
Cell & Microbiology
Jan 2, 2025
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Bacteria to the rescue: A sustainable solution for growing organoids
Researchers from the Organoid group at the Hubrecht Institute have developed a new way to grow organoids. Organoids are tiny organs that are grown in the lab and mimic the original organ. The researchers were able to grow ...
Cell & Microbiology
Jan 2, 2025
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Study traces Ebola's route to the skin surface
Ebola is a deadly hemorrhagic disease caused by a virus that is endemic in parts of East-Central and West Africa. Most people are aware that a primary route for person-to-person transmission is through contact with bodily ...
Cell & Microbiology
Jan 1, 2025
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Key players in brain aging: New research identifies age-related damage on a cellular level
Scientists at the Allen Institute have identified specific cell types in the brain of mice that undergo major changes as they age, along with a specific hot spot where many of those changes occur. The discoveries, published ...
Cell & Microbiology
Jan 1, 2025
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Scientists uncover insights into neuron function by simultaneously measuring two key signals in living animals
Researchers from Kyushu University have developed an innovative technique to non-invasively measure two key signals, membrane voltage and intracellular calcium levels, at the same time, in neurons of awake animals. This new ...
Cell & Microbiology
Dec 27, 2024
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Study finds genetic and environmental factors neutralize bacterial growth
Researchers at the University of Tsukuba have conducted a high-throughput growth assay and used machine learning to address the genetic and environmental interplay of bacterial growth.
Cell & Microbiology
Dec 27, 2024
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Research unveils new bacteriophage more effective than similar species
Bacteria are becoming increasingly resistant to antibiotics. This "race" can lead to a situation where antibiotics will stop suppressing pathogenic bacteria. Bacteriophages, natural "predators" of bacteria, are considered ...
Cell & Microbiology
Dec 27, 2024
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How to detect more antimicrobial resistant bacteria in our waterways
Antimicrobial resistance (AMR) in waterways presents a critical threat. If commonly used antibiotics are deemed useless, decades of progress in human medicine and agriculture could be undermined.
Cell & Microbiology
Dec 25, 2024
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Supramolecular scaffolds support growth of human and plant cells
Your body is one of the most complex natural structures ever. Billions of cells are put together in a specific way with the result being you. If you look closely between the cells you'll find the extracellular matrix, a gel-like ...
Cell & Microbiology
Dec 24, 2024
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More news
Calcium channel regulation study helps settle a decades-long debate
Researchers uncover core components of xylan synthase complex in rice
'Living' ceramics utilize bacteria for gas sensing and carbon capture
Scientists steer the development of stem cells to regenerate and repair organs
Discovery of enzyme pathway may lead to lifesaving leishmaniasis treatments
Wireless antennas harness light to decode cellular communication signals
Genetically encoded biosensors measure living cells' charge in real time
The microbiology of honey: A sweet symphony of life
Cellular RNA plays key role in antiviral defense, study finds
New software unlocks secrets of cell signaling, showing realistic simulations
Molecular gardening: New enzymes discovered for protein modification pruning
New method maps hundreds of proteins in cell nuclei simultaneously
Building a backbone: Scientists recreate the body's 'GPS system' in the lab
Other news
Giant virus encodes key piece of protein-making machinery of cellular life
Research reveals how bad bacteria trigger painful gut contractions
Histone modification important for correct blood cell formation, finds study
Scientists find vulnerability in antibiotic resistance mechanism
Ocean microbe's unusual pair of enzymes may boost carbon storage
Hornwort genomes provide clues on how plants conquered the land
