Case Western Reserve and University Hospitals (UH) Case Medical Center researchers and physicians have discovered that the molecule known as coenzyme A plays a key role in cell metabolism by ...

Coenzymes are molecules that assist proteins in nearly half of all the reactions they catalyze. These small, organic molecules contain nucleotides just like in the building blocks of our DNA and RNA.

There are certain components that have vitamin like characteristics but do not meet the criteria to qualify as vitamins. These quasivitamins include those that can be biosynthesized but may also be ...