UDK: 616.33-002.44-092.4:546.46

SPECIFIC NUMBER OF CELLS AND INTENSITY OF ENDOTHELIAL NITRIC OXIDE SYNTHASE EXPRESSION IN THE STOMACH TISSUES OF THE ULCERATION AREA AND INTRAERYTHROCYTIC MAGNESIUM LEVEL IN STRESS RESISTANT AND STRESS NONRESISTANT RATS

V. N. Povetkina, L. N. Rogova

Волгоградский государственный медицинский университет, кафедра патологической физиологии

Abstract

It was determined that nonresistant rats in comparison with resistant animals had a greater area of acid-induced, stressinduced and acid-induced gastric ulcer in condition of acute stress on the background of a lesser cell number of the stomach mucous membrane expressing eNOS and practically the same concentration of magnesium in red blood cells. Only in acute stress a more significant loss of magnesium by red blood cells in nonresistant animals in relation to resistant rats was revealed.

Keywords

gastric ulcer, eNOS, magnesium, stress resistant and stress nonresistant rats.

Contacts

Поветкина Виктория Николаевна — ассистент кафедры патологической физиологии, Волгоградский государственный медицинский университет, e-mail: vnpovetkina@gmail.com