glucokinase

[gloo-koh-kahy-neys, -neyz]

noun

Biochemistry.

1. an enzyme, found in all living systems, that serves to catalyze the phosphorylation of gluconic acid.

Word History and Origins

Origin of glucokinase¹

gluc(onic acid) + -o- + kinase

Example Sentences

Human and rat β cells differ in glucose transporter but not in glucokinase gene expression.

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At the same time, another player – a team of researchers from Imperial College, London – identified an enzyme called glucokinase which could possibly be target for a new pill because it drives the craving for sugar in the brain.

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His tests on rats showed that boosting glucokinase activity caused the animals to consume glucose over normal food.

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When the researchers increased the activity of glucokinase in the hypothalamus using a virus, rats consumed more glucose in preference to chow.

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When glucokinase activity was reduced, they consumed less glucose.

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