Functional Features of Platelets in Rats Fed a Standard Diet with Low Antioxidant Content During Ontogenesis

Makurina, O.N.; Маль, Г. С.; Zavalishina, Svetlana Yuryevna; Медведев, И. Н.

doi:10.5958/0976-5506.2019.02953.x

Cited by 10 publications

(4 citation statements)

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“…After physical exertion, including in martial arts, the functions of individual body systems are restored at different times. The earliest after exercise returns to the level of outcome, the function of external respiration, later the heart rate and blood pressure level stabilize, and even later, after a day or more, sensorimotor reactions are optimized, and the basal metabolism can be restored within three days [32](Figure 1). Long-term sports activity leads to the development of adaptation to it as a result of the inclusion of hidden reserves of cells and organs.…”

Section: Research Results and Their Discussionmentioning

confidence: 99%

Functional Reaction of the Cardiovascular System to Irritation of Vestibular Receptors in Students Engaged in Different Types of Martial Arts

Медведев

Karpov

Makurina

et al. 2022

International Journal of Biology and Biomedical Engineering

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Regular dosed physical activity in all cases has a tonic and healing effect on a person. Feasible muscle activity helps to improve the function of the heart, lungs, blood vessels and the nervous system. In martial arts, the reactivity of the vestibular apparatus is of great importance, providing the flow of information about the current position of the body in space, the success of movement in it and maintaining the stability of the posture due to the effective redistribution of muscle tone. Purpose of the work: to find out the dependence of the reaction of the cardiovascular system to the arising vestibular irritation in different types of martial arts. Martial arts classes help to increase the degree of vestibular stability. The statokinetic stability is very pronounced and increases in the course of hand-to-hand combat, which has a lot of moments with different severity of angular accelerations. The peculiarities of motor activity in any kind of martial arts inevitably affect the peculiarities of the reaction to the test with a change in the position of the head.

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Section: Research Results and Their Discussionmentioning

confidence: 99%

Functional Reaction of the Cardiovascular System to Irritation of Vestibular Receptors in Students Engaged in Different Types of Martial Arts

Медведев

Karpov

Makurina

et al. 2022

International Journal of Biology and Biomedical Engineering

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“…The upcoming reduction in AP time with these inducers was associated in calves with an increase in the number of molecules on the surface of their platelets, which are receptors that could bind to fibrinogen (GPIIb-IIIa) with an increase in the enzymatic properties of platelet phospholipase A 2 . The resulting increase in the amount of arachidonate released from platelet membranes created a supply of raw materials for the formation of thromboxane A 2 in platelets [6]. The activation of this process found in calves using portable samples was associated with an increase in platelet enzymes, cyclooxygenase and thromboxane synthetase, during the plant nutrition phase.…”

Section: Discussionmentioning

confidence: 99%

“…Their activity significantly affects the state of microcirculation, the level of anabolism, and the degree of development of the productive characteristics of reared animals [4,5]. The functional parameters of platelets can change at any stage of ontogenesis in response to various environmental factors [6], regulating the course of metabolic processes [7].…”

Section: Introductionmentioning

confidence: 99%

The severity of platelet activity in young cattle of the Kholmogory breed at the end of early ontogenesis

Vorobyeva

2023

E3S Web Conf.

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Of great scientific interest is the assessment of the functionality of platelets in dairy calves at the end of early ontogenesis. 44 healthy calves of the Kholmogory breed were observed, obtained from completely healthy cows after their 2nd-3rd pregnancy. During the observation period, the young animals developed an acceleration of the process of platelet aggregation in vitro. This was accompanied in calves by an increase in the number of activated platelets in the blood and the number of their aggregates of different sizes. An increase in the functionality of platelets occurred in calves during the phase of plant nutrition due to an increase in the amount of all adenosine phosphates, an increase in the synthesis of thromboxane in them, an increase in the content of actin and myosin in them, and an intensification of their self-assembly in the case of the participation of platelets in hemostasis. The increase in hemostatic capabilities noted in calves of the Kholmogory breed is of great importance for the success of their growth and development processes during the phase of plant nutrition.

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“…Preservation of homeostasis in the body of any mammal is ensured by a huge number of mechanisms, the role of which is still being clarified [3]. Their normal work ensures the optimal functioning of all internal organs, which preserves viability and health [4].…”

Section: Introductionmentioning

confidence: 99%

Physiological features of hematological parameters of sows during suckling, kept in the ecological conditions of central Russia

Tkacheva

2023

E3S Web Conf.

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The suckling period in sows is a very important stage in the realization of their productivity. In the course of its implementation, hematological parameters are of great importance, but their normal level has not been fully clarified, especially taking into account the conditions in which animals are kept. In sows, which are located in central Russia, the content of total protein and albumin in the blood gradually increased during suction. They also have a slight decrease in the content of urea, which indicated a tendency to inhibition of protein metabolism. During the entire sucking period, a slight increase in the amount of triglycerides and cholesterol developed in the blood of the examined animals, while the glucose content remained unchanged. During the observation, the biological activity of alkaline phosphatase remained unchanged in sows and the enzymatic properties of gamma-glutamyltransferase slightly decreased. At the same time, they developed a weakening of the activity of enzymes in the blood, including transaminases and creatine kinase. The amounts of traceable substances and activity levels of individual enzymes identified during the observation should be considered optimal for sows kept during suckling at pig farms located in central Russia.

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Functional Features of Platelets in Rats Fed a Standard Diet with Low Antioxidant Content During Ontogenesis

Cited by 10 publications

References 0 publications

Functional Reaction of the Cardiovascular System to Irritation of Vestibular Receptors in Students Engaged in Different Types of Martial Arts

Functional Reaction of the Cardiovascular System to Irritation of Vestibular Receptors in Students Engaged in Different Types of Martial Arts

The severity of platelet activity in young cattle of the Kholmogory breed at the end of early ontogenesis

Physiological features of hematological parameters of sows during suckling, kept in the ecological conditions of central Russia

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