Lab discovers new pathway for antimicrobial peptides
Researchers in the Princeton University Department of Chemistry have discovered a new multi-step pathway through which bacteria found in the mammalian gut produce antimicrobial peptides......»»
Scientists discover potential new method to treat superbug infections
Scientists at University of Galway delved into the issue of antimicrobial resistance—one of the greatest threats to human health—discovering the potential to improve treatment options for superbug MRSA infections using penicillin-type antibiotics.....»»
Artificial intelligence discovers new nanostructures
Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have successfully demonstrated that autonomous methods can discover new materials. The artificial intelligence (AI)-driven technique led to the discovery of three new.....»»
Scientists identify how a biological pathway leads stem cells to die or regenerate
A new study led by Cedars-Sinai and the University of California, San Francisco (UCSF), has determined that altering a cellular process can lead stem cells—cells from which other cells in the body develop—to die or regenerate......»»
Discovery of cross-species signaling pathway unlocks mysteries around parasite immunity, development
Research led by a University of Maryland team has identified the first inter-species signaling pathway between an arthropod parasite and host, where molecules in the blood of a host animal triggers the immunity and development of a parasite. The stud.....»»
NASA"s TESS discovers planetary system"s second Earth-size world
Using data from NASA's Transiting Exoplanet Survey Satellite, scientists have identified an Earth-size world, called TOI 700 e, orbiting within the habitable zone of its star—the range of distances where liquid water could occur on a planet's surfa.....»»
A new antimicrobial cotton textile with Cu ions in nanofibers
Cotton textiles are ubiquitous in daily life, and they are also one of the primary mediums for transmitting viruses and bacteria. Conventional approaches to fabricating antiviral and antibacterial textiles generally load the functional additives onto.....»»
Novel synthesis process for sustainable production of small molecules
Researchers at Ruhr University Bochum, Germany, have discovered a new synthetic pathway with which they can produce a specific organic compound from the simple molecule carbon monoxide (CO), namely anionic ketenes. These were previously only known as.....»»
Curiosity rover discovers water-rich fracture halos in Gale Crater
A research team using new methods to analyze data from NASA's Curiosity rover and its neutron spectrometer Dynamic Albedo of Neutrons, or DAN, on Mars was able to independently verify that fracture halos contained water-rich opal, potentially serving.....»»
A deep red, cranberry-tinted lipstick that"s also antimicrobial
Lipstick can be a confidence booster, enhance a costume and keep lips from chapping. But sharing a tube with a friend or family member can also spread infections. To develop a version with antimicrobial properties, researchers reporting in ACS Applie.....»»
Microsoft discovers Windows/Linux botnet used in DDoS attacks
MCCrash is specially designed to take down Minecraft servers and performs other DDoSes. Enlarge (credit: Aurich Lawson / Ars Technica) Microsoft researchers have discovered a hybrid Windows-Linux botnet that uses a highl.....»»
How livestock systems act as a reservoir for antimicrobial-resistant bacteria
Scientists from the International Livestock Research Institute (ILRI), the University of Liverpool, the University of Edinburgh and elsewhere have traced how livestock systems act as a reservoir for antimicrobial-resistant (AMR) bacteria and AMR gene.....»»
Discovery of a cellular uptake pathway for larger drug molecules
Recent findings by UCSF and Arc Institute scientists open up new possibilities for overcoming a fundamental challenge in drug discovery. There can be a tradeoff between optimizing a drug's key-in-a-lock fit with its target and the drug's ability to m.....»»
How TFIIH uses XPG to located damaged DNA
Nucleotide excision repair (NER) is a critical DNA repair pathway that plays a key role in maintaining transcription and genome integrity by removing bulky DNA lesions......»»
EPA proposes revamp of biofuel program to include EVs
The EPA plan would introduce a pathway for EV makers to generate credits. That would recognize the possibility that EVs could be charged using power from the grid generated by biofuels like landfill or agricultural methane......»»
Study discovers microbial communities shift while a coral "sleeps" through the winter
As winter approaches, many species of animals—from bears and squirrels to parasitic wasps and a few lucky humans—hunker down for some needed rest. The northern star coral (Astrangia poculata) also enters a hibernating state of dormancy, or quiesc.....»»
New strategy to modulate reaction pathway of Zn-Fe double oxide Fenton catalyst
A research group led by Prof. Wang Junhu from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences (CAS) has proposed a new strategy to effectively regulate the reaction pathway of a zinc-ferrum double oxide Fenton-like.....»»
Researchers discover new form of antimicrobial resistance
Australian researchers have uncovered a new form of antimicrobial resistance (AMR), undetectable using traditional laboratory testing methods, in a discovery set to challenge existing efforts to monitor and tackle one of the world's greatest health t.....»»
Superbugs in the environment rarely transfer to humans, according to new study
The rapid spread of antimicrobial resistance (AMR) around the globe represents a crisis on many fronts. Infections that are difficult, or impossible, to treat cause considerable public health and economic burdens, but also pose a serious threat to fo.....»»
Chickens from live poultry markets in Nigeria could be bad for your health—scientists explain why
Many livestock farmers treat their animals with antimicrobial medications. These are drugs that target bacteria, viruses, fungi and parasites. But using them the wrong way can have unwanted results. Animals are known to develop resistance to the drug.....»»
Exploring how uranium takes an alternate pathway under extreme conditions
Under normal conditions, radioactive materials such as uranium work in a predictable manner......»»