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"Youngest" antibiotic kills bacteria via a new two-step mechanism

Scientists at Utrecht University have discovered a new mechanism antibiotics use to kill bacteria. The antibiotic teixobactin uses a dual molecular strategy: it blocks the bacterial cell wall synthesis and destructs the cell membrane, the researchers.....»»

Category: topSource:  physorgAug 3rd, 2022

Halls of Torment is Diablo cranked up to 50,000 kills/hour

Sometimes, you just want to kill a whole lot of skeletons as fast as possible. The old-school Diablo games endure for a lot of reasons. Some players like the deep lore and world-.....»»

Category: topSource:  arstechnicaRelated NewsOct 5th, 2024

Phage cocktail shows promise against drug-resistant bacteria

Researchers have a new battle tactic to fight drug-resistant bacterial infections. Their strategy involves using collections of bacteriophages, viruses that naturally attack bacteria. In a new study, researchers at the University of Chicago Pritzker.....»»

Category: topSource:  pcmagRelated NewsOct 4th, 2024

Researchers reveal key mechanism in regulating DNA recombination

Meiotic recombination generates genetic diversity and promotes proper chromosomal segregation of parental chromosomes. This process requires a set of recombinases polymerized on single-stranded (ss) DNAs called the nucleoprotein filament to undergo h.....»»

Category: topSource:  pcmagRelated NewsOct 4th, 2024

New lunar distress system could safeguard future astronauts

A team of international scientists has taken a significant step towards making lunar exploration safer, proposing a distress monitoring and rescue system designed for the moon's unique and challenging environment......»»

Category: topSource:  physorgRelated NewsOct 3rd, 2024

Study sheds light on limitations of zooplankton for inactivating pathogen contaminated water

Scientists at The University of Texas at El Paso and Stanford University were recently surprised to find that the natural community of zooplankton—tiny, aquatic animals known to graze on bacteria—present in freshwater and saltwater do not clean w.....»»

Category: topSource:  physorgRelated NewsOct 3rd, 2024

Wastewater bacteria can break down plastic for food, yielding new possibilities for cleaning up plastic waste

Researchers have long observed that a common family of environmental bacteria, Comamonadacae, grow on plastics littered throughout urban rivers and wastewater systems. But exactly what these Comamonas bacteria are doing has remained a mystery......»»

Category: topSource:  physorgRelated NewsOct 3rd, 2024

These New Biomaterials Can Help Decarbonize Fashion and Construction

Designers are imagining a future where bacteria powers both clothing and cement—and their ideas are coming to a shop near you......»»

Category: gadgetSource:  wiredRelated NewsOct 3rd, 2024

Bacteria-derived enzyme shows potential for polyethylene biodegradation

Every year, 400 million tons of plastic products are produced worldwide, half of which are single-use items discarded within a year. In particular, non-biodegradable plastic waste, which takes over 500 years to decompose naturally, is mostly treated.....»»

Category: topSource:  physorgRelated NewsOct 2nd, 2024

Filament structure found to activate and regulate CRISPR-Cas "protein scissors"

CRISPR-Cas systems help to protect bacteria from viruses. Several different types of CRISPR-Cas defense systems are found in bacteria, which differ in their composition and functions. Among them, the most studied proteins today are Cas9 and Cas12, al.....»»

Category: topSource:  physorgRelated NewsOct 2nd, 2024

Scientists inject bacteria into fungi to study endosymbiosis

Endosymbiosis is a fascinating biological phenomenon in which an organism lives inside another. Such an unusual relationship is often beneficial for both parties. Even in our bodies, we find remnants of such cohabitation: mitochondria evolved from an.....»»

Category: topSource:  physorgRelated NewsOct 2nd, 2024

LEGO-inspired RNA sensors enable customizable gene control

A research team has developed an RNA-based sensor platform that can regulate gene expression in bacteria. Their findings were recently featured in the journal Advanced Science......»»

Category: topSource:  physorgRelated NewsOct 2nd, 2024

We’re now one step closer to Xbox One emulation on PC

XWine1 is a translation layer that can help solve a lot of issues developers have had with Xbox One emulation......»»

Category: topSource:  digitaltrendsRelated NewsSep 30th, 2024

Study elucidates a mechanism for phosphorus cycling in subtropical forests

Phosphorus (P) is an important nutrient element in plant photosynthesis. However, the adsorption of mineral P via leaching and erosion leads to a decrease in P availability and consequently P deficiency......»»

Category: topSource:  physorgRelated NewsSep 30th, 2024

Hunting down giant viruses that attack tiny algae

They were said to come from outer space, and there were even claims that they were actually bacteria and that they undermined the very definition of viruses. Giant viruses, nicknamed "giruses," contain enormous quantities of genetic material—up to.....»»

Category: topSource:  physorgRelated NewsSep 30th, 2024

Molecular computing method uses metal ions to mimic complex mathematical functions

Researchers at the University of Twente have developed a new method that allows them to precisely control chemical reactions using metal ions. This marks an important step toward computers that function like the human brain. They recently published t.....»»

Category: topSource:  physorgRelated NewsSep 30th, 2024

Apple could finally step into the smart display space in 2025

Apple could be getting ready to enter the smart display space in 2025 with a new device that is powered by its homeOS platform. The post Apple could finally step into the smart display space in 2025 appeared first on Phandroid. Apple kind.....»»

Category: asiaSource:  phandroidRelated NewsSep 30th, 2024

Storm Helene kills 44, threatens more "catastrophic" flooding as cleanup begins

Millions of Americans were still without power and many faced torrential flooding on Saturday, authorities said, as powerful storm Helene rumbled across eastern and midwestern US states, leaving at least 44 people dead......»»

Category: topSource:  physorgRelated NewsSep 28th, 2024

Exploring the role of hydrogen sulfide in the expression of iron uptake genes in E. coli

Antibiotic resistance and oxidative stress response are important biological mechanisms that help bacteria thrive, especially pathogenic bacteria like Escherichia coli. Hydrogen sulfide (H2S), a chemical messenger molecule, regulates several intracel.....»»

Category: topSource:  physorgRelated NewsSep 27th, 2024

Active Directory compromise: Cybersecurity agencies provide guidance

Active Directory (AD), Microsoft’s on-premises directory service for Windows domain networks, is so widely used for enterprise identity and access management that compromising it has become almost a standard step in cyber intrusions. “Act.....»»

Category: securitySource:  netsecurityRelated NewsSep 27th, 2024

Elucidating the mechanism of cell division during plant self-healing

When the stem of a plant is injured, the surrounding cells proliferate to repair and fuse the damaged tissue, eventually restoring function. This self-healing property is utilized in grafting techniques to propagate fruit and vegetable plants......»»

Category: topSource:  informationweekRelated NewsSep 27th, 2024