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Gene expression pattern in the adult brain of the experimental rat after prenatal exposure to methamphetamine
Tomášková, Anežka ; Černá, Marie (advisor) ; Rudá, Jana (referee)
Introduction: Methamphetamine is a drug frequently taken by drug-addicted pregnant women and happens to be one of the most commonly used drugs in the Czech Republic. This drug passes easily through a placental barrier into the fetus. Thus it can negatively affect not only the mother but also the prenatal development of her offspring. Objectives: This research aims to provide a general screening of gene expression in selected regions of the F1 generation of the brain prenatally affected by methamphetamine, to verify whether exposure to methamphetamine affects the generation of offspring of exposed females at the level of gene expression in selected regions of the brain, and to valuate possible changes in gene expression. Methods: In selected parts of the brain, collected from a rat, the microarray hybridization and the real-time PCR were set to evaluate express changes in the expression of selected genes. Results: Statistical analysis of the microarray hybridization did not show a significantly altered gene expression in the tested genes. Only boundary values for 13 genes were measured, which were further tested by the real-time PCR. After a statistic evaluation of the real-time PCR, the significantly altered expression was found in 2 genes. The notably changed expression of DRD3 and TACR3 genes...
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Use of stable isotopes in hair for understanding nutrition and population migration
Tomášková, Anežka ; Brůžek, Jaroslav (advisor) ; Kovačiková, Lenka (referee)
The analysis of stable isotopes of teeth and bones shines a new light on bioarcheology, understanding of nutrition as well as mobility of mankind in past. However studying stable isotopes which can be found in animal or human hair (carbon - δ13 C, nitrogen - δ15 N, oxygen - δ18 O and probably more) provide information of the same quality. This kind of information is not enriching only to bioarcheology, but also to other fields connected to antropology such as forensic science or medicine. This paper delivers basic overview of principles of determinig the content of stable isotopes in biological material and show advantages and disadvantages of using hair. Information which are used for further understanding of nutrition, mobility and geo-origins are demonstrated on examples from bioarcheology, forensic and clinical medicine.
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Quality of life with scleroderma
Bendlová, Iva ; Tomášková, Anežka (advisor) ; Anděl, Michal (referee)
This bachelor thesis deals with the evaluation of the quality of life with scleroderma, a chronic autoimmune disease. The work is focused on determining the health-related quality of life of patients with localized and systemic scleroderma. The values obtained are then compared with the quality of life of the healthy population and with the health-related quality of life of the patients with selected diseases (psoriasis, systemic lupus erythematosus, rheumatoid arthritis and breast cancer). The research was conducted in the form of a randomized SF-36 questionnaire, a globally used tool for assessing the quality of life in chronically ill patients, which evaluates 8 areas of life. The results of the SF-36 questionnaire were further evaluated by T-test to determine statistically significant values. This questionnaire was further extended by supplementary questions. The results show that patients with scleroderma do not achieve the same quality of life as a healthy population in all evaluated areas. Patients with scleroderma rate their quality of life worse than all selected diseases (except for patients with localized scleroderma compared to those with systemic lupus erythematosus). Keywords - scleroderma - localized scleroderma (morphea) - systemic scleroderma - quality of life (QoL) - health related...
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Gene expression pattern in the adult brain of the experimental rat after prenatal exposure to methamphetamine
Tomášková, Anežka ; Černá, Marie (advisor) ; Rudá, Jana (referee)
Introduction: Methamphetamine is a drug frequently taken by drug-addicted pregnant women and happens to be one of the most commonly used drugs in the Czech Republic. This drug passes easily through a placental barrier into the fetus. Thus it can negatively affect not only the mother but also the prenatal development of her offspring. Objectives: This research aims to provide a general screening of gene expression in selected regions of the F1 generation of the brain prenatally affected by methamphetamine, to verify whether exposure to methamphetamine affects the generation of offspring of exposed females at the level of gene expression in selected regions of the brain, and to valuate possible changes in gene expression. Methods: In selected parts of the brain, collected from a rat, the microarray hybridization and the real-time PCR were set to evaluate express changes in the expression of selected genes. Results: Statistical analysis of the microarray hybridization did not show a significantly altered gene expression in the tested genes. Only boundary values for 13 genes were measured, which were further tested by the real-time PCR. After a statistic evaluation of the real-time PCR, the significantly altered expression was found in 2 genes. The notably changed expression of DRD3 and TACR3 genes...
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Prenatal exposure to methamphetamine and its effect on the gene expression in the selected parts of the brains of experimental rats
Tomášková, Anežka ; Zoubková, Hana (advisor) ; Rudá, Jana (referee)
Introduction: Methamphetamine is a drug frequently abused by drug-addicted pregnant women and also one of the mostcommonly used drugs in the CzechRepublic. This drug passes easily through a placental barrier into the fetus. Thus it can negatively affect not only the mother but also the prenatal development of her offspring. Objectives: In the framework of the grant project GA CR: 14-03708S, the long-term effects of prenatal exposure to methamphetamine were detected. It was determined whether the prenatal methamphetamine exposure affects the generation of offspring of exposed females at the level of gene expression of genes in specific regions of the brain, striatum, hippocampus and prefrontal cortex. Methods: In the selected parts of the brain, which were removed from the rat, the microarray hybridization and the real-time PCR to express changes in expression of selected genes were performed. Results: Statistical analysis of microarray hybridization did not show the significantly altered gene expression in tested genes significantly. Only boundary values for 13 genes were measured, which were further tested by real-time PCR.After a statistic evaluation of real-time PCR, the significantly altered expression was found in 2 genes. The significantly changed expression of DRD3 and TACR3 genes was found...
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Use of stable isotopes in hair for understanding nutrition and population migration
Tomášková, Anežka ; Brůžek, Jaroslav (advisor) ; Kovačiková, Lenka (referee)
The analysis of stable isotopes of teeth and bones shines a new light on bioarcheology, understanding of nutrition as well as mobility of mankind in past. However studying stable isotopes which can be found in animal or human hair (carbon - δ13 C, nitrogen - δ15 N, oxygen - δ18 O and probably more) provide information of the same quality. This kind of information is not enriching only to bioarcheology, but also to other fields connected to antropology such as forensic science or medicine. This paper delivers basic overview of principles of determinig the content of stable isotopes in biological material and show advantages and disadvantages of using hair. Information which are used for further understanding of nutrition, mobility and geo-origins are demonstrated on examples from bioarcheology, forensic and clinical medicine.
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