Mechanisms of aluminium neurotoxicity in oxidative stress-induced ...

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List of figures (continuation) Chapter 3 Figure 1 Levels of TBARS, protein carbonyls, and protein thiols in different brain areas of rats i.p. treated with saline or aluminium chloride for ten days Figure 2 Enzyme activity of SOD, GPx, and CAT in different brain areas of rats i.p. treated with saline or aluminium chloride for ten days Figure 3 Microphotographs showing changes in the striatal TH-ir one week post-lesion in rats injected intraventricularly Figure 4 Density of striatal DAergic terminals estimated as optical density, one week post-surgery in the different experimental groups. Figure 5 Levels of TBARS, protein carbonyls, and protein thiols in both ventral midbrain and striatum of different groups of rats Figure 6 In vitro effects of aluminium on TBARS formation, protein carbonyl content, and protein thiol content induced by the autoxidation of 6-OHDA in mitochondrial preparations from rat brain 138-139 140-141 142 143 144-145 146-147
List of tables Introduction Table 1 Differential diagnostic in parkinsonian disorders 9 Table 2 UK Parkinson’s Disease Society Brain Bank’s diagnostic criteria for the diagnosis of probable PD 10 Table 3 National Institute of Neurological Disorders (NINDS) diagnostic criteria for PD 11 Table 4 Gene loci associated with PD 26 Table 5 Lipid composition of normal adult human brain 65 Chapter 2 Table 1 Graphite furnace programme for aluminium determination by ETAAS Chapter 3 Table 1 In vitro effects of the presence of aluminium on the enzyme activities of SOD, GPx, CAT, and MAO 113 137
Page 1: Universidade de Santiago de Compost
Page 5: Don Ramón Soto Otero y Doña Estef
Page 9 and 10: Acknowledgements The work of this t
Page 11 and 12: Abbreviations AA ascorbic acid AD A
Page 13: Abbreviations (continuation) PCC pr
Page 19 and 20: TABLE OF CONTENTS INTRODUCTION ....
Page 21: CHAPTER 3 Brain oxidative stress an
Page 25 and 26: INTRODUCTION PARKINSON’S DISEASE
Page 27 and 28: INTRODUCTION PD is found in all eth
Page 29 and 30: Bradykinesia INTRODUCTION Bradykine
Page 31 and 32: INTRODUCTION predate the occurrence
Page 33 and 34: Table 1: Differential diagnostic in
Page 35 and 36: INTRODUCTION Table 3: National Inst
Page 37 and 38: Figure 4: Dopamine catabolism (Mén
Page 39 and 40: The basal ganglia INTRODUCTION The
Page 41 and 42: The death of SNpc DAergic neurons I
Page 43 and 44: INTRODUCTION the dorsomedial part o
Page 45 and 46: INTRODUCTION characterized as are l
Page 47 and 48: INTRODUCTION (Olanow et al. 2004).
Page 49 and 50: Etiology and pathogenesis of PD INT
Page 51 and 52: Ageing INTRODUCTION Ageing remains
Page 53 and 54: INTRODUCTION The finding of MPTP to
Page 55 and 56: INTRODUCTION may clarify why many n
Page 57 and 58: Misfolding and aggregation of prote
Page 59 and 60: INTRODUCTION (E3) (Figure 18A). Los
Page 61 and 62: INTRODUCTION in connection with Par
Page 63 and 64: INTRODUCTION Oxidative damage happe
Page 65 and 66: DA metabolism as a source of ROS IN
Page 67 and 68:
Contribution of oxidative and nitro
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Excitotoxicity INTRODUCTION Glutama
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INTRODUCTION al. 1996, Cicchetti et
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Experimental models of PD INTRODUCT
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INTRODUCTION induce selective DAerg
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ALUMINIUM General features INTRODUC
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INTRODUCTION Varying amounts of alu
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INTRODUCTION and antiperspirants co
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INTRODUCTION approximately 3% of al
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Excretion INTRODUCTION As insoluble
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INTRODUCTION 3.5 mg may be increase
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INTRODUCTION Oteiza 1999), non-iron
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Aluminium as a cell membrane menace
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INTRODUCTION mobilization of Ca 2+
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Aluminium impairs neurotransmission
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AIMS OF THE PRESENT THESIS The main
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OBJETIVOS
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OBJETIVOS 3) Evaluar de forma preci
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CHAPTER 1 Time-course of brain oxid
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CHAPTER 1 INTRODUCTION 86 6-OHDA (2
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CHAPTER 1 MATERIALS AND METHODS Che
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CHAPTER 1 followed by centrifugatio
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CHAPTER 1 RESULTS Effects of 6-OHDA
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CHAPTER 1 DISCUSSION 94 As shown by
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CHAPTER 1 strategies or to study th
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CHAPTER 1 Fig. 2 Changes in PCC in
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CHAPTER 2
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ABSTRACT CHAPTER 2 In the present w
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MATERIALS AND METHODS Chemicals CHA
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CHAPTER 2 atomization used were 1,5
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DISCUSSION CHAPTER 2 Aluminium ente
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Table 1. Graphite furnace programme
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CHAPTER 3 Brain oxidative stress an
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CHAPTER 3 INTRODUCTION 120 The huma
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CHAPTER 3 MATERIALS AND METHODS Che
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CHAPTER 3 1:15 for hippocampus and
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CHAPTER 3 initially incorporated to
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CHAPTER 3 RESULTS In vivo effects o
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CHAPTER 3 Effects of aluminium admi
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CHAPTER 3 DISCUSSION 132 Aluminium
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CHAPTER 3 hippocampus, showed simil
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CHAPTER 3 assume that the distinct
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CHAPTER 3 Fig. 1 Levels of TBARS (A
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CHAPTER 3 Fig. 2 Enzyme activity of
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CHAPTER 3 Fig. 3 Microphotographs s
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CHAPTER 3 Fig. 5 Levels of TBARS (A
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CHAPTER 3 Fig. 6 In vitro effects o
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SUMMARY
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SUMMARY values were attained at 48
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SUMMARY neurodegeneration in the DA
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CONCLUSIONS The results obtained in
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13) Aluminium does affect neither M
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RESUMEN RESUMEN Desde el punto de v
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RESUMEN zonas cerebrales excepto en
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CONCLUSIONES
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CONCLUSIONES Capítulo 2 4) La admi
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CONCLUSIONES 172 En base a las conc
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Publications as a direct result fro
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