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Influence of power precondition at leisure time athlets
Schützner, Michal ; Bunc, Václav (advisor) ; Baláš, Jiří (referee)
Title: Influence of power precondition at leisure time athlets Objectives: The main objective of this work is compile bibliographic research, that deals with power preconditions and training requirements. Furthermore, to build a skilled work that will provide clear, concise and comprehensive information on the subject. The aim is to point out the principles of strength training, the composition of the training unit and marginally to mention nutrition and regeneration. Methods: The method of literature search used in this work was based mainly on the collection, sorting and evaluation of relevant informations. Results: Muscle strength is a prerequisite for human locomotion. Before you start strength training, it must be assessed locomotive faculties of the individual and according to create adequate training unit corresponding to his forceful options. If the strength training is properly conducted and supported by expertise follows of this work, the strength training ranks among the appropriate physical activity for sporting and non-sporting individuals. Keywords: motion, strength, muscle, muscle contraction, posture, hypokinesia, muscle hypertrophy, strength training, training unit, weight training, nutrition, regeneration
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The role of PCr/CK shuttle in adult rat myocardium under normoxic hypoxic conditions
Honcová, Lada ; Žurmanová, Jitka (advisor) ; Novotný, Jiří (referee)
The creatine kinase (CK) is an important enzyme of cell energy metabolism in excitable tissue. It occurs in four isoforms. Two cytosolic isoforms are functional in mono and hetero dimers and two mitochondrial isoforms reach tetramer and octamer forms. Its primary function is the regeneration of ATP close to ATPases and phosphocreatine pool from creatine and ATP, which gives its posphate in places of acute requirements of high energy demand. Dysfunction of CK is connected with heart, muscle and neurological diseases and CK is often used as a clinical indicator. This work is focused to the role of CK in energy metabolism of hypoxia adapted myocardium. CK thaks to production of ADP in mitochondria decreases a membrane potential as well as production of reactive oxygen species (ROS). ROS cause most of damage during ischemic heart disease and infarct of myocardium. That`s why cardioprotective effects and CK itself during hypoxia are investigated.
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Effect of botulinum toxin use in muscle spasticity
Tintěrová, Alena ; Kraus, Josef (advisor) ; Smékal, David (referee)
This study has brought an overview of botulinum toxin and its influence on the human muscles, especially on spastic muscles. In the practical part is resumed experience with botulinum toxin A therapy in children with cerebral palsy. There were observed two groups. Group A (n=9) was measured before and after therapy. Patients in group B (n=24) filled out a table of the global spasticity scale, which they returned by mail. All the patients improved after the treatment. Powered by TCPDF (www.tcpdf.org)
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Electical stimulation of hand muscles
Hrozáň, Michal ; Balogh, Jaroslav (referee) ; Sekora, Jiří (advisor)
Bachelor thesis explains the effect of electrical stimulation on muscle and nerve fiber. It describes the process of stimulation and principles that apply while stimulation with electric current is applied. Specific muscle stimulation of thumb is described. Work provides a solid base of knowledge for understanding the processes that are present in stimulation of living tissue, which will be implemented in construction of stimulator. User graphical interface was created in Matlab. User can communicate using this program with microcontroller ATMega328 of Arduino Uno Board. Microcontroller processes received data and generates voltage on its output pins. An amplifier and electrode triggering system was designed as well.
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Creation and verification of the effectiveness of intervention program focusing on weight gain
JEŽEK, David
The subject of my thesis was to develop and verify the effectiveness of the intervention program focused on weight gain. For the research were asked eight men in age about twenty. Probands received training plan under which they trained from three to four times a week. Their eating habits were evaluated and subsequently modified so that there would appear some increase in body weight. To demonstrate the results of this thesis was necessary to measure their body weight, perimeter rate and percentage of body fat. Measurement occurred before the testing after the first, the second and after the third month.
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Cattle Candidate Genes for Meat Production Traits
BLÁHOVÁ, Alice
The objective of this study was to compile a summary of the most important candidate genes for meat production. The studied genes were: GH, GHR, MSTN, MyoD family, leptin, IGF, TG5, SCD, DGAT and STAT5A. Growth hormone (GH) is involved in physiological processes of growth and metabolism. Growth hormone receptor (GHR) has been proposed as a candidate gene for meat production in cattle. Myostatin is a significant marker. It affects the amount of muscle, reduces marbling and elevate meat tenderness. MyoD family are proteins that play a role in regulating muscle differentiation. MyoD family include the genes: MYF3, MYF4, MYF5 and MYF6. Leptin is in association with the storage of fat, food intake and energy balance. The thyroglobulin gene (TG5) is the precursor for thyroid hormones. These hormones have important role in formation and differentitation of cells. Product of the SCD genes is stearoyl? CoA denaturase. This enzym is responsible for conversion of saturated fatty acids into monoinsaturated fatty acids. DGAT1 genes is a candidate gene for marbling of meat and fat in milk. STAT5A gene is a group of transcription factors and is very important intracellular mediator of prolactin.
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