18 -4 (36) 2021 — Yuldashev N. M., Azizova N.a M. — RESISTANCE OF ERYTHROCYTES OF DIFFERENT HUMAN BLOOD GROUPS TO OSMOTIC AND COLLOID-OSMOTIC STRESS

RESISTANCE OF ERYTHROCYTES OF DIFFERENT HUMAN BLOOD GROUPS TO OSMOTIC AND COLLOID-OSMOTIC STRESS

Yuldashev Nasirjan Mukhamedzhanovich Tashkent Pediatric Medical Institute, Republic of Uzbekistan, Tashkent.

Azizova Noila Mirali Qizi, Tashkent Pediatric Medical Institute, Republic of Uzbekistan, Tashkent.

Saidov Alonur Bakhtinurovich, Republican Center for Blood Transfusion, Republic of Uzbekistan, Tashkent.

Khamidova Ozoda Johongirovna, Institute of Biophysics and Biochemistry, National University of Uzbekistan, Tashkent.

Kurbannazorova Ranokhon Sharapovna, Institute of Biophysics and Biochemistry, National University of Uzbekistan, Tashkent.

Sabirov Ravshan Zairovich. Institute of Biophysics and Biochemistry, National University of Uzbekistan, Tashkent.

Resume

In this work, we studied the resistance of erythrocytes of blood groups O (I), A (II), B (III) and AB (IV) to osmotic stress and colloid-osmotic lysis caused by nystatin. It was shown that the absolute value of osmotic resistance of blood group O (I) erythrocytes is slightly higher than that of erythrocytes of blood groups A (II), B (III) and AB (IV). It was revealed that erythrocytes of blood groups A (II) and AB (IV) are resistant to colloid-osmotic hemolysis caused by nystatin. The results indicate the presence of differences in the membranes and their physicochemical properties of erythrocytes of blood of different groups according to the AB0 system.

Key words: blood groups, erythrocytes, osmotic stress, colloid-osmotic lysis.

First page

94

Last page

97

For citation: Yuldashev Nasirjan Mukhamedzhanovich  Azizova Noila Mirali Qizi, Saidov Alonur Bakhtinurovich, Khamidova Ozoda Johongirovna, Kurbannazorova Ranokhon Sharapovna,  Sabirov Ravshan Zairovich. RESISTANCE OF ERYTHROCYTES OF DIFFERENT HUMAN BLOOD GROUPS TO OSMOTIC AND COLLOID-OSMOTIC STRESS //New Day in Medicine 4(36)2021 94-97 https://cutt.ly/sR9RLJQ

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