Ring-shaped extrachromosomal DNA is implicated in many cancers. Rachel Brazil talks to the scientists trying to uncover their ...

One of the key challenges of the modern genomics era is studying the thousands of genes in a single human cell at scale. To ...

Enzymes, the core catalysts in life, drive critical biological processes ranging from metabolic regulation to energy ...

Using computational tools and virtual screening, researchers at the Center for Redox Processes in Biomedicine (Redoxoma) have ...

Enzymes originally evolved in high-temperature environments and later adapted to lower temperatures as Earth cooled. Scientists discovered that a key shift in enzyme function occurred over ...

PARP7 is a mono-ADP-ribosyl transferase (mono-ART) which has recently gained attention due to its emerging role as a negative ...

This important study provides solid evidence that glucosylceramide synthase (GlcT), a rate-limiting enzyme for glycosphingolipid (GSL) production, plays a role in the differentiation of intestinal ...

Analyses of the manufacturer's more extensive data yielded similar results. The assay was reworked as a consequence, but was not removed from other markets during the interim period. NRL ...

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 ...

The conflict between Israel and Palestinians — and other groups in the Middle East — goes back decades. These stories provide context for current developments and the history that led up to ...

Support for this hypothesis is found in the observations that high glucose concentrations increase intraislet peroxide levels, that islets contain very low levels of antioxidant enzyme activities ...

A new study might explain ... Researchers Uncover Key Insights Into Cholesterol's Structure in Cell Membranes Sep. 23, 2024 — A study could open new pathways for understanding how cholesterol ...