title: The usefulness of 'futile cycles'.
mesh_terms: D000244:Adenosine Diphosphate / Q000378:metabolism*; D000255:Adenosine Triphosphate / Q000378:metabolism*; D000818:Animals; D005636:Fructosephosphates / Q000378:metabolism; D005943:Gluconeogenesis; D005947:Glucose / Q000378:metabolism; D005958:Glucosephosphates / Q000378:metabolism; D006003:Glycogen / Q000378:metabolism; D006598:Hexosediphosphates / Q000378:metabolism; D007700:Kinetics; D008099:Liver / Q000378:metabolism; D010710:Phosphates / Q000378:metabolism; D010728:Phosphoenolpyruvate / Q000378:metabolism; D011773:Pyruvates / Q000378:metabolism
chemical_list: D005636:Fructosephosphates; D005958:Glucosephosphates; D006598:Hexosediphosphates; D010710:Phosphates; D011773:Pyruvates; D000244:Adenosine Diphosphate; D010728:Phosphoenolpyruvate; D000255:Adenosine Triphosphate; D006003:Glycogen; D005947:Glucose