Omicron and Beta variants evade antibodies elicited by vaccines and previous infections, but boosters help

Pregnancy also contributes to a reduced COVID-19 antibody response

JCVI Policy Center forecasts US likely to remain biotechnology leader through 2050, but China could threaten position

Climate change and iron availability may drastically alter algae blooms in the Southern Ocean, trapping vast nutrients

Shifts in diatom population may have profound effects on global nutrient distribution and carbon cycling

New wiki on salivary proteins may transform diagnostic testing and personalized medicine

Database curates info on inner workings of saliva, an attractive tool for noninvasive diagnostics and precision medicine

National Academy of Sciences launches new open access journal, PNAS Nexus, in partnership with Oxford University Press; Karen Nelson to serve as inaugural editor-in-chief

Genes necessary for cell division in modern bacterial cells identified

Discovery may help shape understanding of primitive cell division

Scientists find evidence that novel coronavirus infects the mouth’s cells

NIH-funded findings point to a role for saliva in SARS-CoV-2 transmission.

Scientists map how iron, a critical mineral for survival, is processed by algae, a cornerstone of the ocean food web

Nearly forty proteins identified in the intracellular process, helping to build a conceptual overview of how iron is allocated within diatom cells

J. Craig Venter Institute Scientists to Investigate Role of Opioid Abuse in HIV and HIV-Associated Neurocognitive Disorders Pathogenesis through $4.7M NIDA Grant

Study aims to identify candidate molecules to regulate HIV infection in the central nervous system in patients abusing opioids

Influenza A Virus Discovered in Heart Muscle Tissue Causing Damage Long After It Has Cleared from the Lungs

Strategies to inhibit necrotic cell death or to prevent mitochondrial damage should be pursued as possible therapies to reduce cardiac damage during influenza infections