By putting a carbon atom in place of a core oxygen, chemists constructed an opioid that blocks pain with less respiratory ...

Mitochondria are cell organelles surrounded by a double membrane. In addition to numerous essential functions in the ...

Plants produce a wide diversity of compounds. Broadly, these are separated into primary metabolites, which are necessary for ...

The US Food and Drug Administration (FDA) has issued an urgent warning about tianeptine – a substance marketed as a dietary ...

This research could represent the first documented case of paracetamol production from plastic waste using E. coli bacteria.

MOSES LAKE — Sometimes, you learn best by doing. “I had never taken a spin class until recently,” said CyclePath Spin Studio owner Rita Morfin. “But it was something that I felt like the ...

Molecular structure of tuberculosis efflux pump reveals how bacteria resist key antibiotic by Jeff Hansen, University of Alabama at Birmingham edited by Sadie Harley, reviewed by Robert Egan ...

The structure showed 12 transmembrane helices in two pseudo-symmetric bundles and two periplasmic subdomains. Experiments showed that the coiled-coil domain, whose predicted model extends from one of ...

One of the perplexanes (top left) adopts a threaded catenane structure (bottom left); a small change to the building block used generates a cage-like perplexane (top right) with a trefoil ...

Researchers made small tweaks to the molecular structure of LSD to see if it could be turned into an effective brain-healing treatment.

DNA is fundamental to the biology of all life on Earth, but how many of us actually know what it is or what it's made of?

Scientists have found a way to more than double the uptake ability of a chemical structure that can be used for scrubbing carbon dioxide from factory flues.