New synthetic molecule can kill the flu virus
EPFL scientists have developed a synthetic molecule capable of killing the virus that causes influenza. They hope their discovery will lead to an effective drug treatment......»»
Human cases of H5N1 confirmed in California amid rapid dairy spread
The CDC confirmed two new bird flu cases, bringing the human tally to 17. Two California dairy farm workers who had contact with H5N1-infected cows have contracted an H5 avian inf.....»»
Wastewater Offers an Early Alarm System for Another Deadly Virus
A surveillance system proven during Covid-19 is now being used to track outbreaks of RSV......»»
Making an RSV Vaccine Was Hard. Getting People to Take It Is Even Harder
New vaccines could help stem the spread of respiratory syncytial virus, but there are already huge inequities in access and uptake......»»
As bird flu rages through California cows, possible human case identified
If the case is confirmed by the CDC, it will be the 16th linked to the dairy outbreak. A California dairy farm worker who had contact with H5N1-infected cows appears to have contr.....»»
Bird Flu Fears Stoke the Race for an mRNA Flu Vaccine
Researchers have been working on mRNA flu vaccines since before the Covid-19 pandemic, but we may get one for bird flu first......»»
Developing novel chiral capsule tools for advanced optical technologies
Chirality is an essential property in biology; the molecular building blocks of some of the most important biological structures, including DNA and proteins, are chiral. When a molecule is said to be chiral, it means that it is distinguishable from i.....»»
Synthetic modules boost production of animal-based nutrients in plants
It's important to eat your veggies, but some essential vitamins and nutrients can only be found in animals, including certain amino acids and peptides. Now, in a proof-of-concept study published in the Journal of Agricultural and Food Chemistry, rese.....»»
47 tigers dead in Vietnam zoos due to bird flu: State media
Forty-seven tigers, three lions and a panther have died in zoos in south Vietnam due to the H5N1 bird flu virus, state media said Wednesday......»»
Planning a drug"s route in the body with synthetic chemistry
Researchers at the RIKEN Cluster for Pioneering Research (CPR) have developed technology that can alter, within the body, the recognized identity of proteins......»»
High-resolution images of RSV may expose stubborn virus"s weak points
The complex shape of respiratory syncytial virus (RSV) is one hurdle limiting the development of treatments for an infection that leads to hospitalization or worse for hundreds of thousands of people in the United States each year, according to the C.....»»
Scientists fear underfunded Argentina research on verge of collapse
Argentine biochemist Alejandro Nadra worries that President Javier Milei's budget cuts will undo his scientific quest to unravel the cause of genetic diseases that disable and kill millions......»»
Fluorescent molecules to illuminate life: Simplified synthesis with formaldehyde
A research team has recently made a breakthrough in synthesizing organic fluorophores more cost-effectively and atom-efficiently than ever before by using formaldehyde, the simplest carbon molecule. Their findings were published in Angewandte Chemie.....»»
Pitting good versus bad fungi on sweet corn: A delicate dance
The same defenses that help some varieties of sweet corn resist fungal diseases can also stymie the potency of a beneficial fungus used to kill hungry caterpillar pests, studies by Agricultural Research Service (ARS) scientists suggest. The researche.....»»
3D-printed setup enables fast and accurate virus detection
A new method for quickly and accurately detecting nanoparticles and viruses marks a major advancement in virus detection technology, merging confocal fluorescence microscopy with microfluidic laminar flow. Unlike traditional PCR methods, which are sl.....»»
A virus infected more than 11 million Android devices. Here’s what we know
The Necro malware uses devices to generate revenue and income streams for the attacker......»»
More unidentified illnesses linked to unexplained bird flu case in Missouri
The update raises questions about how the health investigation is going. Enlarge / A warning sign outside a laboratory testing the H5N1 bird flu virus at The Pirbright Institute in Woking, UK, on Monday, March 13, 2023. (credit:.....»»
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.....»»
Scientists develop method to control timing of synthetic DNA droplet division
Many cellular functions in the human body are controlled by biological droplets called liquid-liquid phase separation (LLPS) droplets. These droplets, made of soft biological materials, exist inside living cells but are not enclosed by membranes like.....»»
Spread of deadly EEE virus explodes 5-fold in New York; one death reported
Normally only 2 or 3 counties have EEE-positive mosquitoes; there's 15 this year. Enlarge / An entomologist for the Louisville Metro Department of Public Health and Wellness in a swampland area on August 25, 2021 in Louisville, K.....»»
Improving industrial scale lactoferrin production with synthetic biological systems
Lactoferrin (LF), a multifunctional glycoprotein of the transferrin family, is naturally expressed in human and cow milk. The name "LF" is derived from its ability to bind to iron (ferrin, a suffix indicating iron-binding protein)......»»