Functional features of platelets at the beginning of ontogenesis in purebred calves of the Yaroslavl breed
After birth, calves develop an increased ability of platelets to aggregate. At the same time, during the newborn phase, the level of inactive platelets in the blood of the Yaroslavl breed calves slightly decreases. The total intravascular activity of platelets in their blood during the study increas...
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/68/e3sconf_itse2023_01015.pdf |
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author | Vorobyeva Nadezhda Medvedev Ilya |
author_facet | Vorobyeva Nadezhda Medvedev Ilya |
author_sort | Vorobyeva Nadezhda |
collection | DOAJ |
description | After birth, calves develop an increased ability of platelets to aggregate. At the same time, during the newborn phase, the level of inactive platelets in the blood of the Yaroslavl breed calves slightly decreases. The total intravascular activity of platelets in their blood during the study increased by 10.4%. The number of various platelet aggregates suspended in the blood of calves during the observation showed an upward trend. This was caused by an increase in their platelet thromboxane synthesis, an increase in the number of mobile adenosine phosphates in platelet granules and an increase in actin and myosin levels in them. As a result of the study, it becomes clear that for the Yaroslavl breed calves during the first 10 days of life, an increase in the severity of platelet aggregation and secretion is characteristic. Apparently, this helps to create optimal conditions for them to realize hemocirculation and metabolism, and therefore for the successful growth of animals of this breed. |
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id | doaj.art-6bec250d130745fbb1279f75ce4bd6c6 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-11T18:03:13Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-6bec250d130745fbb1279f75ce4bd6c62023-10-17T08:49:10ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014310101510.1051/e3sconf/202343101015e3sconf_itse2023_01015Functional features of platelets at the beginning of ontogenesis in purebred calves of the Yaroslavl breedVorobyeva Nadezhda0Medvedev Ilya1South-West state UniversityRussian State Social University, Faculty of MedicineAfter birth, calves develop an increased ability of platelets to aggregate. At the same time, during the newborn phase, the level of inactive platelets in the blood of the Yaroslavl breed calves slightly decreases. The total intravascular activity of platelets in their blood during the study increased by 10.4%. The number of various platelet aggregates suspended in the blood of calves during the observation showed an upward trend. This was caused by an increase in their platelet thromboxane synthesis, an increase in the number of mobile adenosine phosphates in platelet granules and an increase in actin and myosin levels in them. As a result of the study, it becomes clear that for the Yaroslavl breed calves during the first 10 days of life, an increase in the severity of platelet aggregation and secretion is characteristic. Apparently, this helps to create optimal conditions for them to realize hemocirculation and metabolism, and therefore for the successful growth of animals of this breed.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/68/e3sconf_itse2023_01015.pdf |
spellingShingle | Vorobyeva Nadezhda Medvedev Ilya Functional features of platelets at the beginning of ontogenesis in purebred calves of the Yaroslavl breed E3S Web of Conferences |
title | Functional features of platelets at the beginning of ontogenesis in purebred calves of the Yaroslavl breed |
title_full | Functional features of platelets at the beginning of ontogenesis in purebred calves of the Yaroslavl breed |
title_fullStr | Functional features of platelets at the beginning of ontogenesis in purebred calves of the Yaroslavl breed |
title_full_unstemmed | Functional features of platelets at the beginning of ontogenesis in purebred calves of the Yaroslavl breed |
title_short | Functional features of platelets at the beginning of ontogenesis in purebred calves of the Yaroslavl breed |
title_sort | functional features of platelets at the beginning of ontogenesis in purebred calves of the yaroslavl breed |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/68/e3sconf_itse2023_01015.pdf |
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