Vitamin C contributing to the more severe symptoms of scurvy. More generally, the biochemical role of vitamin C is to act as an antioxidant (a reducing agent) by donating electrons to various enzymatic and non-enzymatic reactions. Doing so converts vitamin C to an oxidized state - either as semidehydroascorbic acid or dehydroascorbic acid. These compounds can be restored to a reduced state by glutathione and NADPH-dependent enzymatic mechanisms. In plants, vitamin C is a substrate for ascorbate peroxidase. This enzyme utilizes ascorbate to neutralize toxic hydrogen peroxide (HO) by converting it to water (HO). Scurvy is a disease resulting from a deficiency
The Early Days of Kiss The Early Days of Kiss The Early Days of Kiss was the first tour of 1970s American rock band, Kiss. During this time, Kiss hired Bill Aucoin as their manager, and were then signed to Casablanca Records. From October to November, the band recorded their self-titled debut album, which was released on February 18, 1974. The December 22 show at Coventry in Queens is the earliest filmed live performance by Kiss as described in and . During the New Year's Eve show at The Academy of Music in New York City, Gene Simmons' hair caught on fire while he was