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    1. Combined Vhl, Trp53 and Rb1 mutation causes clear cell renal cell carcinoma in mice

      [Paper-level Aggregated] PMCID: PMC5509015

      Evidence Type(s): Oncogenic, Functional, Predisposing

      Justification: Oncogenic: The deletion of Trp53 in combination with Vhl and Rb1 significantly accelerates tumor formation in mice, indicating that these genetic alterations contribute to oncogenesis in the context of ccRCC. Functional: The study demonstrates that the genetic deletions and mutations lead to functional changes in renal epithelial cells, such as the loss of pRB immunoreactivity and the accumulation of HIF-1alpha, which are indicative of altered cellular functions associated with tumorigenesis. Predisposing: The presence of specific genetic deletions (Vhl, Trp53, Rb1) in mice predisposes them to develop ccRCC, as evidenced by the increased incidence and earlier onset of tumors in genetically modified mice compared to controls.

      Gene→Variant (gene-first): VHL(7428):A>G VHL(7428):C>A VHL(7428):C>T VHL(7428):G>A VHL(7428):G>T VHL(7428):T>C VHL(7428):Trp53 deletion

      Genes: VHL(7428)

      Variants: A>G C>A C>T G>A G>T T>C Trp53 deletion

    2. Single nucleotide variants (SNVs) and insertions and deletions (InDels) were identified in mouse ccRCCs versus matched liver. The most frequent SNVs were C>A/G>T transversions, C>T/G>A transitions and A>G/T>C transitions

      [Paragraph-level] PMCID: PMC5509015 Section: RESULTS PassageIndex: 14

      Evidence Type(s): Diagnostic, Oncogenic

      Justification: Diagnostic: The passage discusses the frequency and types of mutations observed in human ccRCC, indicating that these mutations are associated with the disease, thus providing evidence for their role in defining or classifying the disease. Oncogenic: The passage describes mutations in primary cilium-related genes that contribute to the formation of ccRCC precursor lesions in mice, indicating that these somatic variants play a role in tumor development.

      Gene→Variant (gene-first): 7428:A>G 7428:C>A 7428:C>T 7428:G>A 7428:G>T 7428:T>C

      Genes: 7428

      Variants: A>G C>A C>T G>A G>T T>C

    3. To functionally test this idea in mice, we genetically deleted Vhl together with two tumour suppressor genes that encode proteins that function as the key controllers of cell cycle entry in the p53/G1-S network, namely T

      [Paragraph-level] PMCID: PMC5509015 Section: RESULTS PassageIndex: 5

      Evidence Type(s): Oncogenic, Functional

      Justification: Oncogenic: The passage discusses the deletion of Trp53 in mice and its contribution to tumor development, as evidenced by the increased incidence and earlier onset of tumors in VhlDelta/DeltaTrp53Delta/DeltaRb1Delta/Delta mice compared to other genotypes. Functional: The deletion of Trp53 is described in the context of its role in the p53/G1-S network, indicating that it alters the molecular function related to cell cycle control and tumorigenesis.

      Gene→Variant (gene-first): 7428:Trp53 deletion

      Genes: 7428

      Variants: Trp53 deletion

    4. Single nucleotide variants (SNVs) and insertions and deletions (InDels) were identified in mouse ccRCCs versus matched liver. The most frequent SNVs were C>A/G>T transversions, C>T/G>A transitions and A>G/T>C transitions

      [Paragraph-level] PMCID: PMC5509015 Section: RESULTS PassageIndex: 14

      Evidence Type(s): Diagnostic, Oncogenic

      Justification: Diagnostic: The passage discusses the frequency and types of mutations observed in human ccRCC, indicating that these mutations are associated with the disease, thus providing evidence for their role in defining or classifying the disease. Oncogenic: The passage describes mutations in primary cilium-related genes that contribute to the formation of ccRCC precursor lesions in mice, indicating that these somatic variants play a role in tumor development.

      Gene→Variant (gene-first): 7428:A>G 7428:C>A 7428:C>T 7428:G>A 7428:G>T 7428:T>C

      Genes: 7428

      Variants: A>G C>A C>T G>A G>T T>C

    5. To functionally test this idea in mice, we genetically deleted Vhl together with two tumour suppressor genes that encode proteins that function as the key controllers of cell cycle entry in the p53/G1-S network, namely T

      [Paragraph-level] PMCID: PMC5509015 Section: RESULTS PassageIndex: 5

      Evidence Type(s): Oncogenic, Functional

      Justification: Oncogenic: The passage discusses the deletion of Trp53 in mice and its contribution to tumor development, as evidenced by the increased incidence and earlier onset of tumors in VhlDelta/DeltaTrp53Delta/DeltaRb1Delta/Delta mice compared to other genotypes. Functional: The deletion of Trp53 is described in the context of its role in the p53/G1-S network, indicating that it alters the molecular function related to cell cycle control and tumorigenesis.

      Gene→Variant (gene-first): 7428:Trp53 deletion

      Genes: 7428

      Variants: Trp53 deletion