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Coaxing purple bacteria into becoming bioplastic factories

In a world overrun by petroleum-based plastics, scientists are searching for alternatives that are more sustainable, more biodegradable and far less toxic to the environment......»»

Category: topSource:  physorgAug 23rd, 2024

How bacteria actively use passive physics to make biofilms

When we think about bacteria, we may imagine single cells swimming in solution. However, similarly to humans, bacterial cells often socialize, using surfaces to coalesce into complex heterogeneous communities called biofilms. Within a group, bacteria.....»»

Category: topSource:  physorgRelated NewsSep 13th, 2024

How the oceans" most abundant bacteria impact global nutrient flows

If you were to collect all the organisms from the ocean surface down to 200 meters, you'd find that SAR11 bacteria, though invisible to the naked eye, would make up a fifth of the total biomass. These bacteria, also known as Pelagibacterales, have ev.....»»

Category: topSource:  theglobeandmailRelated NewsSep 11th, 2024

Researchers identify new tools for anti-Acinetobacter drug development and AMR preparedness

University of Liverpool researchers have engineered a library of strains that can be used to develop new antibacterial compounds to help address antimicrobial resistance (AMR) in Acinetobacter baumannii bacteria......»»

Category: topSource:  theglobeandmailRelated NewsSep 10th, 2024

Crispr-Enhanced Viruses Are Being Deployed Against UTIs

With antibiotics losing their effectiveness, one company is turning to gene editing and bacteriophages—viruses that infect bacteria—to combat infections......»»

Category: gadgetSource:  wiredRelated NewsSep 10th, 2024

Researchers find live fungi, bacteria and viruses high in the Earth"s atmosphere

A team of climate, health and atmospheric specialists in Spain and Japan has found abundant live fungi, bacteria and viruses high in the Earth's atmosphere. In their study published in the Proceedings of the National Academy of Sciences, the group co.....»»

Category: topSource:  physorgRelated NewsSep 10th, 2024

Silver nanoparticles and a new sensing method can fight back against antibiotic-resistant biofilms

From safeguarding our food supply to preventing hospital infections, the battle against antibiotic-resistant bacteria is a growing challenge. Some bacteria can form biofilms, thick aggregates of millions of individual cells surrounded by protective m.....»»

Category: topSource:  informationweekRelated NewsSep 9th, 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

Phage editing technology could lead to alternative treatments for antibiotic-resistant bacteria

As antibiotic resistance becomes an increasingly serious threat to our health, the scientific and medical communities are searching for new medicines to fight infections. Researchers at Gladstone Institutes have just moved closer to that goal with a.....»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

Algorithm maps protein degradation patterns to improve infection diagnosis and treatment

Peptides are small fragments of proteins, mainly found in the skin and mucous membranes. Some peptides act as a barrier, protecting the body against infections by fighting off microorganisms like bacteria, viruses, and other pathogens, while others p.....»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

Composite plastic degrades easily with bacteria, offers environmental benefits

Billions of tons of plastic waste clutter our world. Most of it has accumulated on the ground and in the oceans or disintegrated into tiny particles known as microplastics that pollute the air and the water, penetrating vegetation and the bloodstream.....»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

Massive underwater eruption may preview deep-sea mining destruction 

Scientists are exploring the underwater aftermath of the 2022 Hunga eruption. Enlarge / Following the 2022 Hunga volcano eruption, a nearby hydrothermal vent was seen coated with a white mat of bacteria and surrounded by a thick.....»»

Category: topSource:  arstechnicaRelated NewsSep 4th, 2024

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 called biofilms. Nearly.....»»

Category: topSource:  physorgRelated NewsSep 2nd, 2024

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......»»

Category: topSource:  physorgRelated NewsSep 2nd, 2024

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 of Pittsburgh, U.S.......»»

Category: topSource:  physorgRelated NewsAug 29th, 2024

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 of traditional Brazilian ch.....»»

Category: topSource:  physorgRelated NewsAug 29th, 2024

Tattoo ink sold on Amazon has high levels of weird and rare bacteria

The recall announcement noted that the germs "present a health concern." Enlarge / BARCELONA, SPAIN - 2021/10/02: Spanish tattoo artist Oscar Garcia works on a man, during the Expo. Fira de Barcelona hosts the XXIV edition of the.....»»

Category: topSource:  arstechnicaRelated NewsAug 27th, 2024

Scientists use evolution to bioengineer new pathways to sustainable energy and pharmaceuticals

Using evolution as a guiding principle, researchers have successfully engineered bacteria-yeast hybrids to perform photosynthetic carbon assimilation, generate cellular energy and support yeast growth without traditional carbon feedstocks like glucos.....»»

Category: topSource:  physorgRelated NewsAug 26th, 2024

Researchers investigate cell-free DNA as early sepsis marker in foals

It's hard to be a horse. It's especially hard to be a newborn foal, dropped into a world of microbes and bacteria with your sole initial defense against devastating infections being the antibodies you get from your mother's milk, or colostrum. Resear.....»»

Category: topSource:  physorgRelated NewsAug 26th, 2024

Hybrid imaging approach reveals microbes in 3D

Caltech researchers have developed a new method to create three-dimensional images of complex communities of bacteria and plant roots. The technology synthesizes two traditional methods of imaging: visualizing microbes with fluorescence and a noninva.....»»

Category: topSource:  physorgRelated NewsAug 26th, 2024

Coaxing purple bacteria into becoming bioplastic factories

In a world overrun by petroleum-based plastics, scientists are searching for alternatives that are more sustainable, more biodegradable and far less toxic to the environment......»»

Category: topSource:  physorgRelated NewsAug 23rd, 2024