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2. Glycolysis - Wikipedia

   en.wikipedia.org/wiki/Glycolysis

   d -Glucose + 2 [NAD] + + 2 [ADP] + 2 [P] i 2 × Pyruvate 2 × + 2 [NADH] + 2 H + + 2 [ATP] + 2 H 2 O Glycolysis pathway overview The use of symbols in this equation makes it appear unbalanced with respect to oxygen atoms, hydrogen atoms, and charges. Atom balance is maintained by the two phosphate (P i) groups: Each exists in the form of a hydrogen phosphate anion, dissociating to contribute ...

3. Glucose cycle - Wikipedia

   en.wikipedia.org/wiki/Glucose_cycle

   The glucose cycle can occur in liver cells due to a liver specific enzyme glucose-6-phosphatase, which catalyse the dephosphorylation of glucose 6-phosphate back to glucose. Glucose-6-phosphate is the product of glycogenolysis or gluconeogenesis , where the goal is to increase free glucose in the blood due body being in catabolic state.

4. Blood sugar regulation - Wikipedia

   en.wikipedia.org/wiki/Blood_sugar_regulation

   If the blood glucose level falls to dangerously low levels (as during very heavy exercise or lack of food for extended periods), the alpha cells of the pancreas release glucagon, a peptide hormone which travels through the blood to the liver, where it binds to glucagon receptors on the surface of liver cells and stimulates them to break down glycogen stored inside the cells into glucose (this ...

5. Stress hyperglycemia - Wikipedia

   en.wikipedia.org/wiki/Stress_hyperglycemia

   Blood glucose can be assessed either by a bedside ‘fingerstick’ glucose meter or plasma glucose as performed in a laboratory (the latter being more efficacious). A retrospective cohort study by the Mayo Clinic held that bedside glucometry was a reliable estimate of plasma glucose with a mean difference of 7.9 mg/dL, but still may not ...

6. Liver function tests - Wikipedia

   en.wikipedia.org/wiki/Liver_function_tests

   Any kind of liver injury can cause a rise in ALT. A rise of up to 300 IU/L is not specific to the liver, but can be due to the damage of other organs such as the kidneys or muscles. When ALT rises to more than 500 IU/L, causes are usually from the liver. It can be due to hepatitis, ischemic liver injury, and toxins that causes liver damage.

7. Glucagon - Wikipedia

   en.wikipedia.org/wiki/Glucagon

   Glucose is stored in the liver in the form of the polysaccharide glycogen, which is a glucan (a polymer made up of glucose molecules). Liver cells ( hepatocytes ) have glucagon receptors . When glucagon binds to the glucagon receptors, the liver cells convert the glycogen into individual glucose molecules and release them into the bloodstream ...