x1 = AcanmRNA
x2 = ADAMTS5
x3 = AGEprod
x4 = Alk1
x5 = Alk1_Alk5
x6 = Alk5
x7 = Alk5_dimer
x8 = Bax
x9 = Bax_Bcl2
x10 = Bax_Bcl2_Beclin
x11 = Bax_Bcl2_Beclin_I
x12 = Bcl2
x13 = Bcl2_Beclin
x14 = Bcl2_Beclin_I
x15 = Beclin
x16 = Beclin_I
x17 = Caspase_A
x18 = Caspase_I
x19 = Col2mRNA
x20 = DamP
x21 = IkB
x22 = IkB_NFkB
x23 = IL1
x24 = Lys_A
x25 = Lys_I
x26 = MMP13
x27 = MMP2
x28 = NatP
x29 = NFkB
x30 = NFkB_P
x31 = p38
x32 = p38_P
x33 = proMMP13
x34 = proMMP2
x35 = RAGE
x36 = ROS
x37 = Runx2_A
x38 = Runx2_I
x39 = Smad1
x40 = Smad1_P
x41 = Smad1_P_Smad4
x42 = Smad2
x43 = Smad2_P
x44 = Smad2_P_Smad4
x45 = Smad4
x46 = Smad7
x47 = SOD
x48 = Sox9
x49 = Sox9_A
x50 = Sox9mRNA
x51 = Tgfb_A
x52 = Tgfb_Alk1_Alk5
x53 = Tgfb_Alk1_Alk5_Smad7
x54 = Tgfb_Alk5_dimer
x55 = Tgfb_Alk5_dimer_Smad7
x56 = AggFrag
x57 = Aggrecan
x58 = Aggrecan_Collagen2
x59 = ColFrag
x60 = Collagen2
x61 = Integrin
x62 = Tgfb_I
x63 = Sink
x64 = Source
x65 = IntegrinCount