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Detecting Viral
     Infections Using
       Microarrays
                              Nacho Caballero
                                Connor Lab
Wednesday, September 26, 12
RIG-I




Lassa
Wednesday, September 26, 12
RIG-I




                         uninfected


Lassa
Wednesday, September 26, 12
RIG-I


  1.30




                         uninfected
                -0.74


Lassa
Wednesday, September 26, 12
RIG-I
                               2.83



  1.30
                                 3 dpi

                              1.10


                         uninfected
                -0.74


Lassa
Wednesday, September 26, 12
RIG-I
                               2.83                        4.72



  1.30                                                            3 dpi
                                 3 dpi
                                            3.24           4.30
                              1.10


                         uninfected                       uninfected
                -0.74                              2.37


Lassa                                      Marburg
Wednesday, September 26, 12
Wednesday, September 26, 12
uninfected-2 dpi 3 dpi-12 dpi




Wednesday, September 26, 12
uninfected-2 dpi 3 dpi-12 dpi




                               Lassa
                              Marburg




Wednesday, September 26, 12
uninfected-2 dpi 3 dpi-12 dpi




                               Lassa
                              Marburg


                                        TP   FP
                                        34   0
                                        FN   TN
                                         0   38
Wednesday, September 26, 12
uninfected-2 dpi 3 dpi-12 dpi




                               Lassa
                              Marburg


                                        TP   FP
                                        34   0
                                        FN   TN
                                         0   38
Wednesday, September 26, 12
uninfected-2 dpi 3 dpi-12 dpi
                                        Sensitivity: 1
                                        Specificity: 1




                               Lassa
                              Marburg


                                          TP    FP
                                          34    0
                                          FN    TN
                                           0    38
Wednesday, September 26, 12
uninfected-2 dpi 3 dpi-12 dpi
                                                 Sensitivity: 0.5
                                                  Specificity: 1




                                  Lassa
       Blind
                                 Marburg


                                                    TP    FP
      Lassa            Marburg
                                 Lassa Marburg      34    0
                                                    FN    TN
                                                    33    53
Wednesday, September 26, 12
uninfected-2 dpi 3 dpi-12 dpi
                                                  Sensitivity: 0.86
                                                  Specificity: 0.88




                       Marburg
                          Blind

                                   Lassa             TP     FP
       Blind                      Marburg
                                  Lassa Marburg      38     4
      Lassa Marburg
                                                     FN    TN
                                                      6    29
Wednesday, September 26, 12
Next Steps




Wednesday, September 26, 12
Next Steps
      Use Agilent v2 microarrays
         to distinguish between Lassa and
         Marburg




Wednesday, September 26, 12
Next Steps
      Use Agilent v2 microarrays
         to distinguish between Lassa and
         Marburg

     Use RNA-Seq
        to identify non-coding RNAs
        and obtain better resolution of
        transcriptome

Wednesday, September 26, 12

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Lab meeting 25/9

  • 1. Detecting Viral Infections Using Microarrays Nacho Caballero Connor Lab Wednesday, September 26, 12
  • 3. RIG-I uninfected Lassa Wednesday, September 26, 12
  • 4. RIG-I 1.30 uninfected -0.74 Lassa Wednesday, September 26, 12
  • 5. RIG-I 2.83 1.30 3 dpi 1.10 uninfected -0.74 Lassa Wednesday, September 26, 12
  • 6. RIG-I 2.83 4.72 1.30 3 dpi 3 dpi 3.24 4.30 1.10 uninfected uninfected -0.74 2.37 Lassa Marburg Wednesday, September 26, 12
  • 8. uninfected-2 dpi 3 dpi-12 dpi Wednesday, September 26, 12
  • 9. uninfected-2 dpi 3 dpi-12 dpi Lassa Marburg Wednesday, September 26, 12
  • 10. uninfected-2 dpi 3 dpi-12 dpi Lassa Marburg TP FP 34 0 FN TN 0 38 Wednesday, September 26, 12
  • 11. uninfected-2 dpi 3 dpi-12 dpi Lassa Marburg TP FP 34 0 FN TN 0 38 Wednesday, September 26, 12
  • 12. uninfected-2 dpi 3 dpi-12 dpi Sensitivity: 1 Specificity: 1 Lassa Marburg TP FP 34 0 FN TN 0 38 Wednesday, September 26, 12
  • 13. uninfected-2 dpi 3 dpi-12 dpi Sensitivity: 0.5 Specificity: 1 Lassa Blind Marburg TP FP Lassa Marburg Lassa Marburg 34 0 FN TN 33 53 Wednesday, September 26, 12
  • 14. uninfected-2 dpi 3 dpi-12 dpi Sensitivity: 0.86 Specificity: 0.88 Marburg Blind Lassa TP FP Blind Marburg Lassa Marburg 38 4 Lassa Marburg FN TN 6 29 Wednesday, September 26, 12
  • 16. Next Steps Use Agilent v2 microarrays to distinguish between Lassa and Marburg Wednesday, September 26, 12
  • 17. Next Steps Use Agilent v2 microarrays to distinguish between Lassa and Marburg Use RNA-Seq to identify non-coding RNAs and obtain better resolution of transcriptome Wednesday, September 26, 12