PMID: 6161512Jan 1, 1980Paper

Biochemistry of antral ulcer in patients

Acta Medica Academiae Scientiarum Hungaricae
G Y MózsikF Tárnok

Abstract

Separation and measurement of adenosine triphosphate (ATP), adenosine diphosphate (ADP), adenosine monophosphate (AMP), adenine-adenosine, lipid phosphates (lipid-P), RNA and DNA, furthermore, separation of Mg2+-dependent, total (Mg2+-dependent plus Na+--K+-dependent or Mg2+--Na+--K+-dependent) and Na+--K+-dependent ATPases and measured of their activities were carried out in tissue samples obtained from "ulcerated antral mucosa", from "non-ulcerated antral mucosa" and the muscular layer beneath the examined mucosa specimens, of patients with antral ulcer. It has been found that (1) the tissue levels of ATP, ADP and AMP, of the sum ATP + ADP + AMP, adenine-adenosine, lipid-P, RNA all calculated for 1.0 mg DNA content, further, the activities of Mg2+-dependent, total (Mg2+-dependent plus Na+--K+-dependent) and Na+--K+-dependent ATPase were significantly higher in the ulcerated antral mucosa than those in the control antral mucosa; (2) no significant biochemical alterations were found in the muscles under the ulcerated and non-ulcerated antral mucosa of patients with antral ulcer; (3) the extents of increases in the substrate levels of ulcerated antral mucosa depended on their original levels in the control antral mucosa. The res...Continue Reading

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