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Dynamics of Deformation Properties of Erythrocytes in Wistar Rats during Postnatal Ontogeny
- Source :
- Bulletin of Experimental Biology and Medicine. 172:5-8
- Publication Year :
- 2021
- Publisher :
- Springer Science and Business Media LLC, 2021.
-
Abstract
- We performed a detailed analysis of changes in the profiles of osmotic deformability using the method of gradient ektacytometry. Changes in all determinants that form the deformation properties of red blood cells in Wistar rats in the juvenile period and before puberty were determined. The dynamics of the formation of the rheological properties of the blood after birth is characterized by a wave-like change in the studied determinants. The changes are explained by adaptive reactions to extrauterine life as a result of hematopoiesis activation and the transition of the red bone marrow to a new level of functioning with the predominant replacement of physiological reticulocytosis in newborns with mature erythrocytes. The most critical period is from 10 days to 1 month after birth. Starting from the second month, the deformation parameters of erythrocytes are stabilized.
- Subjects :
- medicine.medical_specialty
Chemistry
Reticulocytosis
Dynamics (mechanics)
Level of functioning
General Medicine
Deformation (meteorology)
General Biochemistry, Genetics and Molecular Biology
Red bone marrow
Haematopoiesis
Endocrinology
Internal medicine
Postnatal ontogeny
medicine
sense organs
medicine.symptom
skin and connective tissue diseases
Subjects
Details
- ISSN :
- 15738221 and 00074888
- Volume :
- 172
- Database :
- OpenAIRE
- Journal :
- Bulletin of Experimental Biology and Medicine
- Accession number :
- edsair.doi...........48abcbb07f0a2827ff7cd46f6b6ef48e