The carbon isotopic composition of atmospheric CH 4 (δ13 C CH4) is a powerful tool for tracking the sources and sinks of atmospheric CH 4. Different CH 4 sources have distinctive δ 13 C CH4 values: ...

This work was supported by funding from NIH T32 AR079114/AR/NIAMS and 1332329/EFRI/NSF. Mohammed A. Barajaa was funded by Imam Abdulrahman Bin Faisal University, Dammam, 34212, Saudi Arabia. We ...

Rapid pathogen detection is crucial for effective disease management, particularly in bloodstream infections. Current molecular diagnostics often require nucleic acid preamplification, adding time and ...

The identification of SLC35F2 as the eukaryotic transporter of queuine and queuosine is key to understanding how these micronutrients are salvaged from the human gut and distributed to different body ...

Circulating monocytes are recruited to the tumor microenvironment, where they can differentiate into macrophages that mediate tumor progression. To reach the tumor microenvironment, monocytes must ...

A cure for chronic hepatitis B requires eliminating or permanently silencing covalently closed circular DNA (cccDNA). A pivotal target of this approach is the hepatitis B virus (HBV) X protein (HBx), ...

Recent reports suggest that the US administration plans to eliminate the Environmental Protection Agency’s (EPA’s) Office of Research and Development (ORD) (1, 2). Most staff would be cut, with ...

In This IssueThe chemical by-products of dimethyl sulfide (DMS), a source of atmospheric sulfur emissions from the ocean, contribute to aerosol formation, influencing cloud formation, albedo, and ...

The Cry proteins are pore-forming toxins produced by various strains of Bt to aid the bacteria in killing and growing on insects that happen to consume bacterial spores loaded with these crystalline ...