List of Contributors |
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xv | |
Section 1 Introduction To Toxicogenomics-Based Cellular Models |
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Chapter 1.1 Introduction to Toxicogenomics-Based Cellular Models |
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3 | (12) |
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1.1.1 The demands for alternatives to current animal test models for chemical safety |
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4 | (1) |
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1.1.2 The toxicogenomics approach |
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5 | (2) |
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1.1.3 Upgrading cellular models |
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7 | (1) |
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8 | (2) |
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10 | (1) |
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10 | (5) |
Section 2 Genotoxicity And Carcinogenesis |
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Chapter 2.1 Application of In Vivo Genomics to the Prediction of Chemical-Induced (hepato)Carcinogenesis |
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15 | (20) |
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15 | (2) |
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2.1.2 Toxicogenomics-based prediction of hepatocarcinogenic hazard |
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17 | (8) |
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17 | (7) |
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24 | (1) |
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2.1.3 Conclusion and future perspective |
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25 | (2) |
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27 | (8) |
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Chapter 2.2 Unraveling the DNA Damage Response Signaling Network Through RNA Interference Screening |
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35 | (22) |
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2.2.1 The DNA-damage-induced signaling response |
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35 | (3) |
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DNA damage sources and damage sensing |
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35 | (1) |
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Signal transduction in the DDR depends on a phosphorylation cascade |
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35 | (2) |
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The transcription factor p53 serves as a central hub in the cellular stress response |
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37 | (1) |
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p53 is regulated by posttranslational modifications |
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38 | (1) |
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2.2.2 DNA-damage-induced cellular responses |
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38 | (3) |
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38 | (1) |
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Repair of small DNA lesions |
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39 | (1) |
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Repair of bulky and helix-interfering DNA lesions |
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39 | (1) |
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DNA-damage-induced cell death |
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40 | (1) |
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DNA-damage-induced cell cycle arrest |
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41 | (1) |
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2.2.3 DNA damage in the context of cancer formation and treatment |
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41 | (2) |
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DNA damage and cancer formation |
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41 | (2) |
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Exploiting the DDR for improved cancer therapy |
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43 | (1) |
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2.2.4 RNAi screens to study the DDR signaling network |
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43 | (6) |
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Mechanism of RNA interference |
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43 | (1) |
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44 | (1) |
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siRNA screens to study DDR signaling responses |
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45 | (1) |
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siRNA screens for identifying DNA-damage-induced cellular responses |
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46 | (1) |
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siRNA screens for identification of tumor-development-driving genes |
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47 | (1) |
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siRNA screening to identify novel cancer drug targets and synthetic lethal interactions |
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48 | (1) |
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siRNA screens to classify toxic compounds |
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48 | (1) |
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49 | (1) |
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49 | (8) |
Section 3 Immunotoxicity |
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Chapter 3.1 Immunotoxicity Testing: Implementation of Mechanistic Understanding, Key Pathways of Toxicological Concern, and Components of These Pathways |
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57 | (10) |
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57 | (1) |
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3.1.2 Animal-free assays to detect immunotoxicological endpoints |
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58 | (4) |
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Non-animal test methods for the identification of immunosuppressive chemicals |
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59 | (1) |
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Non-animal test methods for the identification of chemicals with the potential to induce skin sensitization |
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59 | (2) |
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Non-animal test methods for the identification of chemicals with the potential to induce respiratory sensitization |
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61 | (1) |
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3.1.3 Toxicogenomics approaches to predicting chemical safety |
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62 | (1) |
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3.1.4 Gaps and hurdles on the way to risk assessment and human safety |
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62 | (1) |
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3.1.5 An applied systems toxicology approach to predicting chemical safety |
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63 | (1) |
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64 | (3) |
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Chapter 3.2 Chemical Sensitization |
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67 | (22) |
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Abdoelwaheb El Ghalbzouri |
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67 | (1) |
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3.2.2 Three-dimensional human skin equivalent as a tool for safety testing purposes |
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68 | (4) |
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Mimicking native human skin |
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69 | (1) |
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Skin barrier properties in human skin equivalents |
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70 | (1) |
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Validated safety tests using human skin equivalents |
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71 | (1) |
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3.2.3 Skin sensitization in keratinocytes |
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72 | (2) |
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Activation of the Keap1-Nrf2-ARE pathway by sensitizers |
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72 | (2) |
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Activation of Toll-like receptors by haptens in human keratinocytes |
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74 | (1) |
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Activation of the inflammasome by haptens in keratinocytes |
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74 | (1) |
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3.2.4 Toxicogenomic analysis of cutaneous responses |
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74 | (4) |
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Microarray-based gene expression analysis of human epidermal cells, in HSEs and ex vivo skin models |
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76 | (1) |
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Proteome analysis of human epidermal cells and in vivo/ex vivo skin |
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77 | (1) |
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3.2.5 Alternatives for animal testing of chemical sensitization: an overview |
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78 | (2) |
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80 | (9) |
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Chapter 3.3 'Omics-Based Testing for Direct Immunotoxicity |
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89 | (38) |
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3.3.1 Introduction to immunotoxicity |
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89 | (1) |
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3.3.2 Current guidelines for immunotoxicity testing |
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89 | (2) |
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91 | (1) |
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92 | (1) |
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3.3.4 Transcriptome quantification tools |
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92 | (2) |
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92 | (1) |
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93 | (1) |
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94 | (5) |
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94 | (1) |
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95 | (1) |
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96 | (1) |
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97 | (1) |
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Toxicogenomics data infrastructure |
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98 | (1) |
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3.3.6 Immunotoxicogenomics studies: state of the art |
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99 | (11) |
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Human in vivo toxicogenomics studies |
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99 | (3) |
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Rodent in vivo toxicogenomics studies |
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102 | (2) |
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In vitro toxicogenomics studies |
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104 | (1) |
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Effect markers for direct immunotoxicity |
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104 | (3) |
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Molecular mechanisms of direct immunotoxicity |
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107 | (3) |
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110 | (9) |
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Mechanisms of direct immunotoxicity |
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110 | (1) |
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In vivo validation of in vitro markers for immunotoxicity |
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110 | (1) |
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110 | (1) |
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In vitro immunotoxicity testing for the registration of chemicals and drugs |
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111 | (1) |
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Novel tiered in vitro approach for immunotoxicity risk assessment |
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111 | (8) |
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119 | (8) |
Section 4 Reproduction Toxicity |
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Chapter 4.1 Implementation of Transcriptomics in the Zebrafish Embryotoxicity Test |
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127 | (16) |
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4.1.1 The zebrafish embryo as alternative test model for developmental toxicity testing |
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127 | (1) |
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4.1.2 The zebrafish embryotoxicity test-a variety of methods |
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127 | (1) |
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4.1.3 Developmental toxicity prediction using the zebrafish embryo |
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128 | (3) |
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4.1.4 ZET and toxicogenomics |
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131 | (1) |
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4.1.5 Concentration-dependent gene expression |
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132 | (1) |
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4.1.6 Relative embryotoxicity using gene expression data |
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133 | (1) |
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4.1.7 Identification of adaptive and adverse responses using transcriptomics |
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134 | (2) |
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4.1.8 Interspecies extrapolation of zebrafish gene expression data |
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136 | (1) |
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4.1.9 Future perspectives |
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136 | (2) |
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Improving the ZET-toxicokinetics |
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136 | (1) |
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Regulatory implementation |
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137 | (1) |
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138 | (5) |
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Chapter 4.2 Transcriptomic Approaches in In Vitro Developmental Toxicity Testing |
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143 | (16) |
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4.2.1 Introduction to developmental toxicity testing |
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143 | (1) |
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4.2.2 Alternative models for developmental toxicity testing |
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144 | (1) |
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144 | (1) |
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144 | (1) |
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145 | (1) |
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4.2.3 Application of transcriptomics in invitro developmental toxicity assessments |
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145 | (10) |
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145 | (5) |
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150 | (1) |
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151 | (1) |
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Comparisons across in vivo and in vitro models |
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151 | (4) |
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155 | (1) |
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156 | (3) |
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Chapter 4.3 Thyroid Toxicogenomics: A Multi-Organ Paradigm |
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159 | (34) |
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159 | (2) |
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161 | (1) |
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4.3.3 Mode-of-action-based alternative testing strategies for thyroid activity |
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161 | (19) |
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Primary effects on the thyroid system |
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165 | (5) |
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Secondary effects on the thyroid system |
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170 | (1) |
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Tertiary effects on the thyroid system |
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171 | (1) |
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172 | (2) |
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Hormone-kinetics-based effects |
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174 | (5) |
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Other MOAs affecting the thyroid hormone system |
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179 | (1) |
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4.3.4 Conclusion and future perspectives |
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180 | (1) |
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180 | (13) |
Section 5 Organ Toxicity |
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Chapter 5.1 Hepatotoxicity Screening on In Vitro Models and the Role of 'Omics |
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193 | (20) |
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5.1.1 General introduction to hepatotoxicity and its main pathologies |
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193 | (2) |
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194 | (1) |
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194 | (1) |
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194 | (1) |
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5.1.2 'Omics-based in vitro approaches for hepatotoxicity screening: the NTC strategy |
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195 | (2) |
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195 | (1) |
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Toxicogenomics, metabolomics, and systems toxicology |
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195 | (2) |
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5.1.3 In vitro liver models used within NTC |
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197 | (6) |
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197 | (1) |
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198 | (2) |
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Primary mammalian hepatocytes |
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200 | (1) |
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Precision-cut liver slices |
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201 | (1) |
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202 | (1) |
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5.1.4 Non-'omics-based in vitro approaches for hepatotoxicity screening |
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203 | (3) |
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206 | (7) |
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Chapter 5.2 An Overview of Toxicogenomics Approaches to Mechanistically Understand and Predict Kidney Toxicity |
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213 | (22) |
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5.2.1 Brief introduction to toxicant-induced renal injury |
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213 | (4) |
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Renal morphology and physiology |
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213 | (1) |
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Pathophysiology of acute renal failure |
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213 | (1) |
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Nephrotoxic acute renal failure |
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214 | (1) |
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Role of inflammation in nephrotoxicity |
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214 | (3) |
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5.2.2 Use of toxicogenomics in kidney toxicity studies |
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217 | (10) |
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Transcriptomic strategies |
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217 | (5) |
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222 | (2) |
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Metabolomics and metabonomics strategies |
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224 | (1) |
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Investigation of the role of the immune system in drug-induced organ toxicity by toxicogenomics |
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225 | (1) |
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Integration of toxicogenomics approaches |
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226 | (1) |
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5.2.3 Functional genomics: a new tool to study target organ toxicity |
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227 | (2) |
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Functional toxicogenomics in yeast |
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227 | (1) |
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RNAi screens in mammalian cells |
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227 | (2) |
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229 | (1) |
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229 | (6) |
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Chapter 5.3 'Omics in Organ Toxicity, Integrative Analysis Approaches, and Knowledge Generation |
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235 | (16) |
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235 | (2) |
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5.3.2 Gene-expression analysis in the identification of target organ toxicity |
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237 | (7) |
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238 | (2) |
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240 | (2) |
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242 | (2) |
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5.3.3 Integration of gene-expression data with other 'omics technologies |
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244 | (1) |
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5.3.4 Systems toxicology approaches for biomarker discovery and mechanisms of toxicity |
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245 | (2) |
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5.3.5 miRNAs and organ toxicity: putative biomarkers of toxicological processes |
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247 | (1) |
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248 | (3) |
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Chapter 5.4 Hepatotoxicity and the Circadian Clock: A Timely Matter |
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251 | (22) |
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Gijsbertus T.J. van der Horst |
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251 | (1) |
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5.4.2 The mammalian circadian clock |
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252 | (2) |
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252 | (2) |
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Circadian clocks in peripheral tissues and cells |
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254 | (1) |
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5.4.3 Clock-controlled genes |
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254 | (1) |
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5.4.4 Metabolism and the circadian clock |
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255 | (4) |
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Liver metabolism and the circadian clock |
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255 | (1) |
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Xenobiotic metabolism and the circadian clock |
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256 | (1) |
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Aryl-hydrocarbon-receptor-dependent metabolism |
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257 | (2) |
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5.4.5 DNA damage and the circadian clock |
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259 | (1) |
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259 | (1) |
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5.4.7 In vitro alternatives for toxicity testing |
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260 | (3) |
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The circadian clock and in vitro alternatives for hepatotoxic risk assessment |
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260 | (1) |
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In vitro chronotoxicity assays |
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261 | (2) |
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263 | (1) |
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263 | (1) |
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264 | (9) |
Section 6 Toxicoinformatics |
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Chapter 6.1 Introduction to Toxicoinformatics |
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273 | (2) |
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274 | (1) |
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Chapter 6.2 Toxicogenomics and Systems Toxicology Databases and Resources: Chemical Effects in Biological Systems (CEBS) and Data Integration by Applying Models on Design and Safety (DIAMONDS) |
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275 | (16) |
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275 | (2) |
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6.2.2 Chemical effects in biological systems |
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277 | (6) |
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Components of a study in CEBS |
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277 | (1) |
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Data domains and data standardization |
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278 | (1) |
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279 | (3) |
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282 | (1) |
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Minimal and "maximal" information about a study |
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282 | (1) |
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6.2.3 Data integration by applying models on design and safety (DIAMONDS) |
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283 | (7) |
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DIAMONDS-NTC infrastructure |
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283 | (1) |
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Navigation through the system |
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284 | (2) |
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DIAMONDS analysis: two examples |
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286 | (4) |
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290 | (1) |
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Chapter 6.3 Bioinformatics Methods for Interpreting Toxicogenomics Data: The Role of Text-Mining |
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291 | (16) |
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6.3.1 Bioinformatics approaches to toxicogenomics data analysis |
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291 | (3) |
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Toxicological class discovery and separation |
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291 | (1) |
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292 | (1) |
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292 | (1) |
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Identifying early predictors of toxicity |
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293 | (1) |
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6.3.2 Text-mining and its application in toxicogenomics |
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294 | (7) |
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Concept identification in free text |
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295 | (1) |
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296 | (1) |
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Literature-based discovery |
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297 | (1) |
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Assigning gene function: text-mining applied to gene-expression data |
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298 | (1) |
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Application in toxicogenomics |
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299 | (2) |
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301 | (6) |
Section 7 Selection And Validation Of Toxicogenomics Assays As Alternatives To Animal Tests |
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Chapter 7.1 Selection and Validation of Toxicogenomics Assays as Alternatives to Animal Tests |
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307 | (14) |
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7.1.1 Introduction: modern approaches in the development of animal alternatives |
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307 | (1) |
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7.1.2 Generic elements in the validation of alternative toxicity assays |
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308 | (1) |
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7.1.3 Stages in the process of development of validated tests |
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309 | (1) |
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7.1.4 Method validation in relation to its intended use |
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310 | (1) |
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Scientific research purposes |
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310 | (1) |
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310 | (1) |
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Alternative, non-animal tests |
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311 | (1) |
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7.1.5 Generic bottlenecks in the validation process |
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311 | (1) |
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7.1.6 Feasibility: a practical approach to application |
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312 | (1) |
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7.1.7 Evaluation criteria for prioritization of scientific tools to enter a pre-validation process |
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312 | (2) |
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Criterion 1: scientific basis for predictability |
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313 | (1) |
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Criterion 2: single- vs multiple-target-type assays |
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313 | (1) |
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Criterion 3: (pre-)validation status of tools |
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313 | (1) |
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Criterion 4: technological and commercial feasibility aspects |
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314 | (1) |
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7.1.8 Validation of toxicogenomics assays |
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314 | (1) |
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315 | (1) |
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316 | (5) |
Section 8 Toxicogenomics Implementation Strategies |
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Chapter 8.1 Toxicogenomics Implementation Strategies |
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321 | (16) |
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Jan Hendrik R.H.M. Schretlen |
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321 | (1) |
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8.1.2 The TGX market is driven by regulations |
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322 | (1) |
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8.1.3 The European TGX market is still latent |
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323 | (1) |
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8.1.4 The TGX market develops towards mechanistic understanding of the toxicology mode of action |
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323 | (1) |
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8.1.5 The best market segments for TGX product/service providers are pharmaceutical and cosmetics companies |
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324 | (2) |
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324 | (1) |
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324 | (1) |
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324 | (1) |
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325 | (1) |
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Other markets and industries |
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325 | (1) |
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8.1.6 Validated predictive and mechanistic toxicology assays and data-analysis/interpretation services |
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326 | (2) |
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326 | (1) |
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Carcinogenicity predictive assays |
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327 | (1) |
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Teratogenicity and immunogenicity predictive assays |
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327 | (1) |
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327 | (1) |
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328 | (1) |
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Commercial data analysis and interpretation |
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328 | (1) |
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328 | (1) |
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329 | (2) |
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329 | (1) |
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329 | (1) |
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Data analysis and interpretation |
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330 | (1) |
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331 | (3) |
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Individual market volumes |
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331 | (1) |
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332 | (2) |
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8.1.10 Portfolio management |
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334 | (2) |
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The validation process is crucial to enter the market |
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334 | (1) |
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Human vs rodent TGX assays |
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334 | (1) |
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Cell-based reporter gene assays |
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335 | (1) |
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Cell-based mechanistic assays |
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335 | (1) |
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Cell-based assays facilitate bridging the cross-species barrier |
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335 | (1) |
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336 | (1) |
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336 | (1) |
Index |
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337 | |