A study from the University of Maryland, Baltimore County (UMBC), published in Nature Communications, reveals how enteroviruses - including pathogens that cause polio, encephalitis, myocarditis, and the common cold - initiate replication by hijacking host-cell machinery. Led by senior author Deepak Koirala, associate professor of chemistry and biochemistry, and recent Ph.D. graduate Naba Krishna Das, the research fills a knowledge gap on this critical step and could pave the way for a new class of antiviral drugs that are effective against multiple viruses.

From small ions to large molecules, cellular gates control what can pass in and out of cells. But how one such gate, called pannexin-1 (PANX1), can handle vastly different cargo sizes has remained a long-standing mystery.

In a new study, Northwestern University scientists uncovered the molecular trick behind PANX1’s versatility.

A new multi-site study led by researchers at CU Anschutz shows that people with cystic fibrosis (CF) who start the triple-drug therapy elexacaftor/tezacaftor/ivacaftor (ETI) can safely reduce many of their daily lung treatments while maintaining good health for years.

The study was published in the Journal of Cystic Fibrosis.

For the first time, MIT chemists have synthesized a fungal compound known as verticillin A, which was discovered more than 50 years ago and has shown potential as an anticancer agent.

The compound has a complex structure that made it more difficult to synthesize than related compounds, even though it differed by only a couple of atoms.

Researchers at The University of Texas MD Anderson Cancer Center have identified a specific protein, RASH3D19, that is responsible for activation of RAS signaling pathways involved in aggressive tumor growth and resistance to KRAS inhibitors in patients with KRAS-mutant cancers. Blocking RASH3D19 in combination with KRAS inhibitors improved outcomes in preclinical models, suggesting this combination as a potential therapeutic strategy for patients with KRAS-mutant cancers.

Cedars-Sinai scientists have developed an experimental drug that repairs DNA and serves as a prototype for a new class of medications that fix tissue damage caused by heart attack, inflammatory disease or other conditions.

Investigators describe the workings of the drug, called TY1, in a paper published in Science Translational Medicine.

Finland was the first country to offer the zoonotic avian influenza A(H5N8) vaccine manufactured by Seqirus to at-risk occupational groups following the extensive clade 2.3.4.4b A(H5N1) outbreak affecting wild birds and fur farms in Finland in 2023.

A new study published in Nature Microbiology shows that the MF59-adjuvanted A(H5N8) vaccine induced strong immune responses, including both functional antibodies and memory T-cell responses,