Enzymes catalyze nearly all of the chemical reactions that occur in biological systems. Enzymes are generally proteins but also include catalytic DNA and catalytic RNA. As effective biological ...

Enzyme mechanisms are the chemical transformations, and the steps within them, generated by enzymatic action on substrates. The mechanism of enzyme catalysis is similar in principle to other types ...

Mar. 17, 2025 — Existing antivirals may be less effective against this H5N1 bird flu strain, and prevention measures, such as avoiding raw milk consumption and ...

Mar. 20, 2025 — While researchers have long been familiar with the surface structure of lymphatic vessels, a groundbreaking study has now focused on their jigsaw puzzle-like pattern. This ...

The sequence contained a promising new genetic tool for modifying DNA, a CRISPR. Editas Medicine, a Massachusetts-based ...

Ten years ago, nobody knew that Asgard archaea even existed. In 2015, however, researchers examining deep-sea sediments discovered gene fragments that indicated a new and previously undiscovered ...

Creamy, crumbly, mild, or sharp, cheese is a true crowd-pleaser. From everyday meals to gourmet delights, it's a staple across the Western world. In 2023, the average European enjoyed 20.5 ...

Hyperuricemia (HU) is a metabolic disorder characterized by elevated uric acid (UA) levels in the bloodstream, commonly diagnosed when UA levels ...

Shortcomings of this serological approach include the persistence of IgM after normalization of liver enzymes or its detection during polyclonal activation of the immune system due to unrelated ...

There are lots of ways to use cannabidiol (CBD). But if you’re looking for relief from aches and pains or help with skin conditions, a topical — such as a CBD cream — might be your best bet ...

Departamento de Química Física, Universidad de Valencia, 46100 Burjassot, Spain ...