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Cell & Microbiology Apr 27, 2023

How the humble protist could shore up the world's food supply

Protists, a broad class of generally single-celled organisms that includes algae and amoebae, have long been regarded as a "catch-all" category for diverse microorganisms. Because of their diversity and prevalence, protists ...

Cell & Microbiology Apr 26, 2023

Type VI secretion systems: Weapons of bacterial destruction

Bacteria can be quite aggressive. Armed with an impressive array of mechanical and biochemical weapons, they don't mess around when it comes to combating their foes. Notable among these armaments is the Type VI Secretion ...

Ecology Apr 25, 2023

Mixotrophic microorganisms in the deep sea regulate energy balance

A team of international researchers led by Federico Baltar of the University of Vienna and José M González of the University of La Laguna has identified a previously unknown group of bacteria, called UBA868, as key players ...

Ecology Apr 24, 2023

From sanguine to hypersaline: Global salt lakes in decline

At its grand opening in 1913, the Los Angeles Aqueduct sent a torrent of fresh mountain water cascading into the Los Angeles valley to the cheers of an onlooking crowd of 30,000 people. The water, diverted from the Owens ...

Cell & Microbiology Apr 21, 2023

Positive feedback loop drives transition of Toxoplasma gondii to chronic stage

Toxoplasma gondii—otherwise known as Toxo—is a parasite that infects one fourth of the world's human population. While Toxo remains alive within most of its hosts, the active acute forms of the parasite are quickly suppressed ...

Ecology Apr 20, 2023

Biologists discover bees are the brew masters of the insect world

Scientists at the University of California, Irvine have made a remarkable discovery about cellophane bees—their microbiomes are some of the most fermentative known from the insect world. These bees, which are named for ...

Cell & Microbiology Apr 20, 2023

A slippery slope: Basic research underfunded in Australia, says study

A study co-led by The University of Queensland has found Australia is lagging behind similar countries in funding basic research, particularly in the medical, biotechnology and pharmaceutical sectors.

Cell & Microbiology Apr 17, 2023

Metallophiles and their bioremediation applications

Certain species of microbes have evolved to survive in harsh environments, even those that were previously thought to be too extreme to support life. These include environments, such as mines and industrial sewage, that are ...

Cell & Microbiology Apr 14, 2023

Study shows antibiotic-resistant 'superbugs' are being passed between dogs and cats and their owners

Evidence that multidrug-resistant bacteria are being passed between pet cats and dogs and their owners will be presented at this year's European Congress of Clinical Microbiology & Infectious Diseases (ECCMID) in Copenhagen, ...

Cell & Microbiology Apr 14, 2023

Staff MRSA carriage and environmental contamination by other 'superbugs' found in Portuguese veterinary practices

Examination tables, scales and other surfaces in small animal veterinary practices are frequently contaminated with multidrug-resistant "superbugs," the results of a Portuguese study suggest.

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