Abstract
Glycogen synthetase exists in two forms; one form is dependent on glucose 6-phosphate while the other is not. Variations in the levels of activities of the two forms of the enzyme were observed histochemically in active and inactive eccrine sweat glands from eight rhesus monkeys. The clear cells of active sweat glands showed less glucose 6-phosphate-independent glycogen synthetase activity than the clear cells of inactive sweat glands.