of the earliest responses to cellular injury is a rapid increase in the levels of enzymes in the ose phosphate pathway. About ten days after an injury, levels of glucose 6-phosphate drogenase and 6-phosphogluconate dehydrogenase in heart tissue are 20 to 30 times higher normal. However the levels of glycolytic enzymes are only 10% to 20% of normal. Explain phenomenon.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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One of the earliest responses to cellular injury is a rapid increase in the levels of enzymes in the
pentose phosphate pathway. About ten days after an injury, levels of glucose 6-phosphate
dehydrogenase and 6-phosphogluconate dehydrogenase in heart tissue are 20 to 30 times higher
than normal. However the levels of glycolytic enzymes are only 10% to 20% of normal. Explain
this phenomenon.
Transcribed Image Text:One of the earliest responses to cellular injury is a rapid increase in the levels of enzymes in the pentose phosphate pathway. About ten days after an injury, levels of glucose 6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase in heart tissue are 20 to 30 times higher than normal. However the levels of glycolytic enzymes are only 10% to 20% of normal. Explain this phenomenon.
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