Judeh L. Lama

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Hexokinase from the hepatopancreas and foot muscle of Littorina littorea undergoes stable modification of its kinetic and structural properties in response to prolonged oxygen deprivation. In the hepatopancreas, a reduction in the Km glucose for hexokinase from the anoxic animal suggests a more active enzyme form during anoxia. Conversely, in the foot(More)
Glucose-6-phosphate dehydrogenase (G6PDH) gates flux through the pentose phosphate pathway and is key to cellular antioxidant defense due to its role in producing NADPH. Good antioxidant defenses are crucial for anoxia-tolerant organisms that experience wide variations in oxygen availability. The marine mollusc, Littorina littorea, is an intertidal snail(More)
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