Gene editing makes bacteria-killing viruses even more deadly
The viruses are engineered to damage essential E coli. genes. Enlarge (credit: Getty Images) Broad-spectrum antibiotics are akin to nuclear bombs, obliterating every prokaryote they meet. They're effective at eliminating.....»»
US vaccinations fall again as more parents refuse lifesaving shots for kids
US becomes more vulnerable to outbreaks at vaccination rates fall into 92 percent range. Measles, whopping cough, polio, tetanus—devastating and sometimes deadly diseases await.....»»
A method to switch between optical pulling and pushing forces by altering the shape of Fermi arcs in Weyl systems
Optical forces, which act like an invisible "hand," are capable of precisely controlling tiny particles. Optical tweezers, a well-known tool, use this force to capture and manipulate small objects such as cells, bacteria, and viruses. This effect is.....»»
Biofilms study reveals how multiple bacteria species manage to coexist
Biofilms—slimy communities of bacteria—grow on all sorts of surfaces: from glaciers and hot springs to plant roots, your bathtub and fridge, wounds, and medical devices such as catheters. Most biofilms are composed of multiple bacterial species,.....»»
Catching prey with grappling hooks and cannons: The unusual weapons arsenal of a predatory marine bacterium
Countless bacteria call the vastness of the oceans home, and they all face the same problem: the nutrients they need to grow and multiply are scarce and unevenly distributed in the waters around them. In some spots they are present in abundance, but.....»»
DNA-binding C2H2 zinc finger proteins also regulate RNA processing, researchers discover
Researchers at the University of Toronto have shown that an important class of DNA-binding factors can also bind to RNA, regulating gene expression through various mechanisms. The study significantly expands our understanding of these proteins' funct.....»»
Pathogenic system found on Providencia rustigianii has virulence gene akin to Salmonella"s
Salmonella and E. coli are well-known bacteria that cause food poisoning, but less understood are species of Providencia, another causative agent of serious symptoms......»»
GPT-4-based AI agents show promise for detecting antimicrobial resistance
Researchers at the University of Zurich (UZH) have used artificial intelligence (AI) to help identify antibiotic-resistant bacteria. The team led by Adrian Egli, UZH professor at the Institute of Medical Microbiology, is the first to investigate how.....»»
Mangrove microbes show potential for breaking down plastics
A way to select a suite of mangrove bacteria that can transform plastic has been developed that potentially offers a new strategy in the global toolkit of plastic waste cleanup. Researchers have assessed the impact of polyethylene terephthalate (PET).....»»
Identifying the genes that viruses "steal" from ocean microbes
The microbes that cycle nutrients in the ocean don't do the work on their own—the viruses that infect them also influence the process. It's a vital job for the rest of the planet, enabling oceans to absorb half of the human-generated carbon in the.....»»
Donald Trump Wants to Make Eugenics Great Again. Let’s Not
Trump’s anti-immigrant good-gene-bad-gene screeds are nothing but factless eugenics for a new era.....»»
Victims of deadly crash on Eugene"s Northwest Expressway identified
Victims of deadly crash on Eugene"s Northwest Expressway identified.....»»
Climate change worsened deadly Nepal floods, scientists say
Climate change, along with rapid urbanization and deforestation, turbocharged floods in Nepal that killed more than 240 people last month, scientists said on Thursday......»»
Human Origins Look Ever More Tangled with Gene and Fossil Discoveries
Fossil and gene discoveries paint an ever-more-intertwined history of humans combining with vanished species like Neandertals.....»»
Hezbollah vows to expand attacks in Israel after deadly strike in Lebanon"s Christian heartland
Hezbollah vows to expand attacks in Israel after deadly strike in Lebanon"s Christian heartland.....»»
Should Arkansas dad go to prison for killing man found with his missing child? | Cuomo
Should Arkansas dad go to prison for killing man found with his missing child? | Cuomo.....»»
Targeting bacteria: Auxiliary metabolic genes expand understanding of phages and their reprogramming strategy
Viruses that infect bacteria—known as bacteriophages—could be used in a targeted manner to combat bacterial diseases. They also play an important ecological role in global biogeochemical cycles. Recent research by researchers at the University of.....»»
Bacteria discovered in healthy vertebrate brains point to a potential role in brain function
Researchers at the University of New Mexico have identified the presence of bacteria in the healthy brains of fish. Understanding this connection between bacteria and animal brains could have future implications for the study of Alzheimer's disease......»»
New bacteria-based therapy shows promise for fighting cancer
Even as cancer remains a leading cause of death globally, bacteria-based cancer therapy presents an exciting and innovative treatment option. Owing to their ability to penetrate the rigid stromal barrier, bacteria can naturally target solid tumors an.....»»
Calcium transport protein in bacteria offers insights for drug development and food safety
Researchers at Umeå University have revealed details on how bacteria use calcium to regulate vital processes in a way that differs from human cells. This breakthrough is significant in the fight against antibiotic resistance and for increasing safet.....»»
Q&A: How climate change fuels extreme weather events like hurricanes
Hurricane Milton made landfall on Florida's west coast Wednesday night. The region has experienced extreme flooding, deadly tornadoes and millions have been left without power. At least 14 people have died as a result of the storm......»»