Advertisements


Starvation shown to cause cell remodeling

Body cells burn off fat reserves when nutrient supply from food ceases. A team led by Professor Volker Haucke and Dr. Wonyul Jang from the Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) has now discovered a previously unknown mechanis.....»»

Category: topSource:  physorgDec 15th, 2022

Battery EVs vs fuel-cell EVs: Could hydrogen power your next car?

While battery EVs have a huge lead, there are still plenty of proponents of hydrogen EVs, or fuel-cell EVs. Could FCEVs actually take over? Well, probably not......»»

Category: topSource:  digitaltrendsRelated NewsSep 11th, 2024

Scientists prove long-standing wave amplification theory

Physicists at the University of Southampton have tested and proven a 50-year-old theory for the first time using electro-magnetic waves. They have shown that the energy of waves can be increased by bouncing "twisted waves"—those with angular moment.....»»

Category: topSource:  physorgRelated NewsSep 9th, 2024

Researchers examine protein arrangement in cell membrane that triggers programmed cell death

How can molecular structures be analyzed when the resolution of the techniques available is not sufficient? Researchers from the fields of physics, chemistry and medicine at Heinrich Heine University Düsseldorf (HHU) have combined and further develo.....»»

Category: topSource:  physorgRelated NewsSep 9th, 2024

Studying fungi"s "weak link" to fight global rise in deadly fungal infections

A group of scientists at the Department of Energy's Oak Ridge National Laboratory have conducted neutron scattering research to reveal key information about fungus cell membranes that could aid in developing new antifungal treatments......»»

Category: topSource:  theglobeandmailRelated NewsSep 9th, 2024

Research team achieves high-resolution 2D imaging for graphene devices under high pressure

A research team led by Prof Zhang Zengming from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has combined nitrogen-vacancy (NV) centers in diamond with a diamond anvil cell (DAC) to achieve non-inv.....»»

Category: topSource:  theglobeandmailRelated NewsSep 9th, 2024

Glitch in protein synthesis could affect tumor growth

During protein synthesis, or translation, genetic information transcribed in the cell's mRNA directs the stringing together of amino acids—the building blocks of proteins. As the translation machinery carouses along the string of nucleotides that m.....»»

Category: topSource:  theglobeandmailRelated NewsSep 9th, 2024

How context-specific factors control gene activity

Every cell in our body contains the same DNA, yet liver cells are different from brain cells, and skin cells differ from muscle cells. What determines these differences? It all comes down to gene regulation; essentially how and when genes are turned.....»»

Category: topSource:  physorgRelated NewsSep 9th, 2024

Saturday Citations: Teen seals photobomb research site; cell phones are safe; serotonin and emotional resilience

If you're not susceptible to urban myths and misinformation, there's a new study from the World Health Organization that will ease your 2010s-era anxieties about cell phones. There were a lot of other developments this week, including the return of B.....»»

Category: topSource:  physorgRelated NewsSep 7th, 2024

Jail put ‘violent’ inmate in man’s cell and he was killed within 45 minutes, suit says

Jail put ‘violent’ inmate in man’s cell and he was killed within 45 minutes, suit says.....»»

Category: topSource:  informationweekRelated NewsSep 6th, 2024

Found: 280 Android apps that use OCR to steal cryptocurrency credentials

Optical Character Recognition converts passwords shown in images to machine-readable text. Enlarge (credit: Getty Images) Researchers have discovered more than 280 malicious apps for Android that use optical character re.....»»

Category: topSource:  arstechnicaRelated NewsSep 6th, 2024

Elevating analysis of genomic data with advanced mathematical techniques

A novel approach to analyzing single-cell RNA sequencing (scRNA-seq) data has been unveiled by NUS researchers. This method promises to enhance both the precision and speed of data interpretation, potentially accelerating progress in numerous areas o.....»»

Category: topSource:  theglobeandmailRelated NewsSep 6th, 2024

Hijacking the command center of the cell: Nuclear parasites in deep-sea mussels

Most animals live in intimate relationships with bacteria. Some of these bacteria live inside the cells of their hosts, but only very few are able to live inside cell organelles (structures inside the cell, like organs in the body). One group of bact.....»»

Category: topSource:  physorgRelated NewsSep 6th, 2024

Decoding the language of cells with the power of proteomics

Hundreds of millions of years ago, single cells joined forces to become multicellular organisms. At the foundation of this multicellular world is the cell surface: the plasma membrane surrounding each cell, where individual units meet and communicate.....»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

Q&A: How single-cell and spatial proteomics reveal proteins" nuanced roles in health and disease

When Steve Carr, senior director of the Proteomics Platform at the Broad Institute of MIT and Harvard, began working in proteomics, the field was able to detect only the most abundant proteins in a given sample. In recent years, increasingly sensitiv.....»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

BMW explains why it will sell hydrogen fuel cells in 2028

BMW sees hydrogen as complementary to battery EVs on a region-by-region basis. Enlarge / BMW has had some hydrogen fuel cell-powered iX5s in testing for a while, and for Art Basel 2024 this one got a new look courtesy of Es Devli.....»»

Category: topSource:  arstechnicaRelated NewsSep 5th, 2024

Chemists create industrially important alkyl amines from dinitrogen and alkenes

A critical chemical bond can be assembled using dinitrogen (N2)—a molecule freely available in the air around us—chemists at RIKEN have shown in a new article published in Nature......»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

Adding an alternating magnetic field to layers of twisted graphene creates even more exotic properties

Magnetic fields can engineer flat bands in twisted graphene layers to create a new playground for exotic physics, RIKEN physicists have shown......»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

Labs collaborate to enhance imaging tools for cell observation

Two labs at the University of Utah's Department of Chemistry joined forces to improve imaging tools that may soon enable scientists to better observe signaling in functioning cells and other molecular-scale processes central to life......»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

Moderna mRNA mpox vaccine shows promise in animal study

An experimental Moderna mRNA vaccine for mpox has demonstrated greater effectiveness than current shots in reducing disease symptoms and duration, according to an animal study published in the journal Cell on Wednesday......»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

Worm study shows risks posed by antidepressants in water

Common drugs such as antidepressants enter the environment via sewage. In her PhD research, Toxicologist Merel van der Most has shown that this affects the behavior of nematodes. These drugs may also be harmful to many other aquatic creatures. Van de.....»»

Category: topSource:  physorgRelated NewsSep 4th, 2024