Name of autoantibody: antibody directed against the following proteins (if there is negative value, it is decreased autoantibody expression in Down syndrome group versus control group; if there is positive value, it is increased autoantibody expression in Down syndrome group versus control group) value1 Recombining binding protein suppressor of hairless (Drosophila ) (RBPSUH), transcript variant 3, mRNA 1,60 0,00 2 Hematological and neurological expressed 1 (HN1), transcript variant 3 1,55 0,01 3 Hepatitis B virus x interacting protein (HBXIP) 1,54 0,02 4 Recombination signal binding protein for immunoglobulin kappa J region (RBPJ), transcript variant 4 1,45 0,00 5 Alcohol dehydrogenase, iron containing 1 (ADHFE1) 1,41 0,01 6 Transcription factor CP2-like 1 (TFCP2L1) 1,39 0,01 7 WW domain containing oxidoreductase (WWOX), transcript variant 3 1,33 0,03 8 Angiogenin, ribonuclease, RNase A family, 5, mRNA (cDNA clone MGC:61969 IMAGE:6453640), complete cds 1,28 0,01 9 Ephrin receptor B1 (EPHB1) 1,26 0,01 10 Spi-C transcription factor (Spi-1/PU.1 related) (SPIC) 1,22 0,01 11 SUMO1 activating enzyme subunit 2 (SAE2) 1,15 0,02 12 Family with sequence similarity 108, member B1 (FAM108B1) 1,11 0,00 13 SFRS protein kinase 1 (SRPK1) 1,04 0,02 14 FGF6 recombinant human protein 1,03 0,04 15 BTB/POZ domain containing protein KCTD18 1,01 0,03 16 Zinc finger CCHC domain containing protein 8 1,00 0,04 17 Mediator of RNA polymerase II transcription subunit 22 0,99 0,01 18 Minichromosome maintenance complex component 2 (MCM2) 0,99 0,03 19 ANKRD26-like family B member 1 0,98 0,00 20 Casein kinase 2, alpha prime polypeptide (CSNK2A2) 0,97 0,01 21 Lectin, Galactoside-Binding, Soluble, 14 (LGALS14), transcript variant 2 0,95 0,04 22 Stress 70 protein chaperone, microsome-associated, 60 kDa (STCH) 0,94 0,00 23 Suppressor of Ty 4 homolog 1 (S. cerevisiae ) (SUPT4H1) 0,94 0,00 24 Ephrin type-B receptor 2 0,93 0,01 25 WD repeat domain 69 (WDR69) 0,92 0,02 26 Chromosome 6 open reading frame 206 (C6orf206) 0,92 0,02 27 v-akt murine thymoma viral oncogene homolog 1 (AKT1), transcript variant 3 0,91 0,04 28 Surfeit 5 (SURF5), transcript variant a 0,90 0,01 29 Calcium/calmodulin-dependent protein kinase (CaM kinase) II alpha (CAMK2A), transcript variant 1 0,90 0,01 30 P antigen family, member 2 (prostate associated) (PAGE2) 0,88 0,03 31 Acyl-coenzyme A binding domain containing 7 (ACBD7) 0,88 0,03 32 Chromosome 18 open reading frame 32 (C18orf32) 0,87 0,04 33 mRNA similar to oocyte-specific histone H1 (cDNA clone MGC:50807 IMAGE:5742122), complete cds 0,86 0,04 34 Zinc finger protein SBZF3, mRNA (cDNA clone MGC:14334 IMAGE:4298348), complete cds 0,84 0,01 35 Protein DDI1 homolog 1 0,84 0,00 36 Proline-rich transmembrane protein 2 (PRRT2) 0,83 0,05 37 Mitogen-activated protein kinase kinase kinase 7 (MAP3K7), transcript variant B 0,82 0,04 38 Kv channel interacting protein 4 (KCNIP4), transcript variant 1 0,81 0,04 39 Nucleoredoxin 0,79 0,01 40 Hypothetical protein MGC40069 (MGC40069) 0,78 0,02 41 Chemokine (C-X-C motif) ligand 10, mRNA (cDNA clone MGC:13622 IMAGE:4274617), complete cds 0,77 0,04 42 Zinc finger, matrin type 5 (ZMAT5), transcript variant 1 0,77 0,00 43 Parvin, alpha (PARVA) 0,75 0,05 44 Interleukin-6 0,75 0,05 45 Eukaryotic elongation factor-2 kinase 0,75 0,04 46 Prefoldin subunit 4 (PFDN4) 0,74 0,02 47 Hypothetical protein FLJ10986 (FLJ10986) 0,74 0,03 48 Hypothetical protein MGC3020 (MGC3020) 0,73 0,03 49 Heat shock factor binding protein 1 (HSBP1) 0,73 0,02 50 Mitogen-activated protein kinase kinase kinase kinase 2 (MAP4K2) 0,72 0,03 51 Hypothetical protein MGC24103 (MGC24103) 0,72 0,02 52 Chromosome 7 open reading frame 36 (C7orf36) 0,72 0,05 53 Forkhead box P3 (FOXP3) 0,72 0,04 54 Ephrin receptor A1 (EPHA1) 0,71 0,02 55 ELL associated factor 1 (EAF1) 0,71 0,02 56 Exosome component 8 (EXOSC8) 0,70 0,02 57 Sialidase 4 (NEU4) 0,70 0,02 58 Activating signal cointegrator 1 complex subunit 2 (ASCC2) 0,70 0,03 59 Chemokine (C-C motif) ligand 13 (CCL13) 0,69 0,00 60 DNA-directed RNA polymerases I and III subunit RPAC1 0,69 0,01 61 Septin 4 (SEPT4), transcript variant 1 0,69 0,03 62 serine/threonine kinase0,69 0,02 63 Protein tyrosine phosphatase, receptor type, O (PTPRO), transcript variant 3 0,68 0,01 64 Nudix (nucleoside diphosphate linked moiety X) type motif 2 (NUDT2), transcript variant 1 0,68 0,03 65 Protein phosphatase 1, regulatory (inhibitor) subunit 2 pseudogene 9 (PPP1R2P9) 0,68 0,03 66 Septin 4 (SEPT4), transcript variant 3 0,68 0,04 67 Nuclear receptor coactivator 5 0,68 0,03 68 WD repeat domain 53 (WDR53) 0,67 0,02 69 RAR-related orphan receptor B (RORB) 0,67 0,00 70 Chromosome 8 open reading frame 22 (C8orf22) 0,66 0,02 71 Chromosome 21 open reading frame 25 (C21orf25) 0,64 0,02 72 Albumin (ALB) 0,64 0,03 73 Chromosome 10 open reading frame 83 (C10orf83) 0,63 0,01 74 StAR-related lipid transfer (START) domain containing 10 (STARD10) 0,63 0,04 75 Minichromosome maintenance complex component 7 (MCM7) 0,62 0,04 76 Elastase 2B (ELA2B) 0,62 0,04 77 WD repeat domain 5B (WDR5B) 0,61 0,02 78 Exosome component 5 (EXOSC5) 0,61 0,04 79 Spleen focus forming virus (SFFV) proviral integration oncogene spi1 (SPI1), mRNA 0,59 0,04 80 fms-related tyrosine kinase 3 ligand (FLT3LG) 0,59 0,03 81 Hemoglobin, gamma A (HBG1) 0,59 0,03 82 Leukocyte-associated immunoglobulin-like receptor 2 (LAIR2), transcript variant 1 0,59 0,05 83 Forkhead box P1 (FOXP1) 0,58 0,03 84 Polymerase (DNA-directed), delta 4 (POLD4) 0,58 0,04 85 Hypothetical protein AL133206 (LOC64744), mRNA 0,58 0,02 86 Ubiquitin-conjugating enzyme E2L 6 (UBE2L6), transcript variant 1 0,57 0,03 87 Protein kinase C, beta 1 (PRKCB1), transcript variant 2 0,57 0,04 88 M-phase phosphoprotein 6 (MPHOSPH6) 0,57 0,01 89 Zinc finger protein 765 (ZNF765) 0,56 0,01 90 FtsJ homolog 1 (E. coli ) (FTSJ1), transcript variant 1 0,56 0,04 91 Ring finger protein 128 (RNF128), transcript variant 1 0,56 0,02 92 TNFRSF1A/TNFRI/CD120a protein (His Tag) 0,55 0,05 93 Acid phosphatase 6, lysophosphatidic (ACP6) 0,55 0,02 94 Nucleophosmin (nucleolar phosphoprotein B23, numatrin) (NPM1) 0,55 0,02 95 Kelch domain containing 3 (KLHDC3), mRNA 0,55 0,03 96 N(6)-Adenine-specific DNA methyltransferase 1 0,55 0,05 97 RAB4A, member RAS oncogene family (RAB4A) 0,54 0,03 98 Zinc finger protein 396 (ZNF396), mRNA 0,54 0,02 99 kinesin family member 3A (KIF3A) 0,53 0,04 100 Poly(rC)-binding protein 2 0,53 0,05 101 WD repeat and FYVE domain containing 3 (WDFY3), transcript variant 3 0,53 0,05 102 Glycine N-methyltransferase (GNMT) 0,53 0,01 103 Histone H2B type 1-H 0,53 0,04 104 Tumor necrosis factor, alpha-induced protein 8-like 1 (TNFAIP8L1) 0,52 0,02 105 BRCA2 and CDKN1A interacting protein (BCCIP) 0,52 0,02 106 DnaJ (Hsp40) homolog, subfamily B, member 11 (DNAJB11) 0,52 0,05 107 Lamin-A/C 0,51 0,04 108 Seven in absentia homolog 1 (Drosophila ) (SIAH1), transcript variant 2, mRNA 0,50 0,05 109 Ninjurin 2 (NINJ2) −0,50 0,04 110 Trypsin-2 −0,50 0,02 111 PREDICTED (uORF:IOH62458~RFU:1604.5) −0,51 0,04 112 Chromosome 20 open reading frame 39 (C20orf39) −0,52 0,03 113 Dual specificity mitogen-activated protein kinase kinase 3 −0,52 0,04 114 Polymerase (RNA) III (DNA directed) polypeptide C (62 kDa) (POLR3C) −0,52 0,03 115 Interleukin-1 receptor-associated kinase-like 2 −0,52 0,02 116 Adenylate kinase 2 (AK2), transcript variant AK2A −0,53 0,05 117 pim-3 oncogene (PIM3) −0,53 0,04 118 Chromosome 20 open reading frame 71 (C20orf71) −0,53 0,04 119 LSM12 homolog (S. cerevisiae ) (LSM12) −0,54 0,03 120 Ring finger and CHY zinc finger domain containing 1 (RCHY1) −0,54 0,02 121 Carbonic anhydrase X (CA10) −0,55 0,02 122 Phosphoglucomutase 2-like 1 (PGM2L1) −0,55 0,02 123 Membrane-associated ring finger (C3HC4) 10 (RNF190) −0,56 0,05 124 Fructose-1,6-bisphosphatase 1 (FBP1) −0,56 0,05 125 Myotubularin related protein 8 (MTMR8) −0,57 0,02 126 Transient receptor potential cation channel subfamily M member 3 −0,57 0,04 127 ATP citrate lyase (ACLY) −0,57 0,03 128 TNFSF10/APO2L/TRAIL/CD253 protein (native) −0,58 0,04 129 Hypothetical protein FLJ33008 (FLJ33008), mRNA −0,58 0,04 130 Proline rich 14 (PRR14) −0,58 0,02 131 Interleukin 17C (IL17C), mRNA −0,58 0,01 132 Upstream stimulatory factor 2 −0,58 0,02 133 Procollagen C-endopeptidase enhancer 1 −0,59 0,02 134 Thymine-DNA glycosylase (TDG) −0,59 0,05 135 Matrix metallopeptidase 7 (matrilysin, uterine) (MMP7), mRNA −0,59 0,04 136 DSN1, MIND kinetochore complex component, homolog (S. cerevisiae ) (DSN1) −0,60 0,02 137 PTK6 protein tyrosine kinase 6 (PTK6) −0,60 0,05 138 Tubulin tyrosine ligase-like family, member 6 (TTLL6) −0,60 0,01 139 Spastic paraplegia 21 (autosomal recessive, mast syndrome) (SPG21) −0,61 0,04 140 Forkhead box M1, clone MGC:10704 IMAGE:3833837, mRNA, complete cds −0,61 0,04 141 Embigin homolog (mouse) (EMB) −0,62 0,04 142 Dynamin-2 −0,63 0,01 143 Mitogen-activated protein kinase-activated protein kinase 3 (MAPKAPK3) −0,64 0,03 144 Runt-related transcription factor 1, translocated to 1 (cyclin D-related) (RUNX1T1), transcript variant 1 −0,64 0,04 145 Carnitine O-acetyltransferase −0,64 0,01 146 Cell division cycle 25 homolog C (S. pombe ) (CDC25C), transcript variant 1 −0,65 0,02 147 Menage a trois homolog 1, cyclin H assembly factor (Xenopus laevis ) (MNAT1) −0,65 0,01 148 Obg-like ATPase 1 (GTPBP9) −0,65 0,03 149 Rho GTPase activating protein 24 (ARHGAP24), transcript variant 2 −0,65 0,01 150 abl-interactor 1 (ABI1) −0,66 0,05 151 Uncharacterized protein C6orf81 −0,66 0,05 152 1-Aminocyclopropane-1-carboxylate synthase-like protein 1 −0,67 0,02 153 Rho GTPase activating protein 12 −0,68 0,04 154 Mitogen-activated protein kinase kinase 3 (MAP2K3), transcript variant B −0,68 0,00 155 Aminoadipate aminotransferase (AADAT) −0,69 0,02 156 DCP1 decapping enzyme homolog B (S. cerevisiae ), mRNA (cDNA clone MGC:44405 IMAGE:5296928), complete cds −0,69 0,02 157 Calcium/calmodulin-dependent protein kinase kinase 1 −0,69 0,04 158 CD40 molecule, TNF receptor superfamily member 5 (CD40), transcript variant 1 −0,69 0,00 159 Signal peptide peptidase 3 (UNQ1887) −0,69 0,00 160 MLCK protein (MLCK) −0,70 0,04 161 Vacuolar protein sorting 24 homolog (S. cerevisiae ) (VPS24), transcript variant 2 −0,70 0,02 162 LY6/PLAUR domain containing 1 (LYPD1), transcript variant 1 −0,71 0,02 163 Hypothetical protein FLJ31153 (FLJ31153), mRNA −0,71 0,05 164 Fas apoptotic inhibitory molecule (FAIM), transcript variant 4 −0,71 0,05 165 ATR interacting protein (TREX1) −0,72 0,03 166 EP300-interacting inhibitor of differentiation 3 −0,72 0,04 167 lin-7 homolog A (C, elegans) (LIN7A) −0,73 0,02 168 Zeta-chain (TCR) associated protein kinase 70 kDa (ZAP70) −0,73 0,05 169 Deleted in a mouse model of primary ciliary dyskinesia (RP11-529I10,4) −0,74 0,04 170 N-ethylmaleimide-sensitive factor attachment protein, gamma (NAPG) −0,74 0,02 171 Dynamin 2 (DNM2) −0,74 0,00 172 Ribosomal protein L12 (RPL12) −0,74 0,01 173 CD300 molecule-like family member g (CD300LG) −0,75 0,00 174 4-Hydroxyphenylpyruvate dioxygenase −0,75 0,04 175 Nuclease EXOG, mitochondrial −0,76 0,01 176 Nuclear receptor coactivator 4 (NCOA4) −0,76 0,02 177 Mitogen-activated protein kinase kinase kinase 14 −0,77 0,02 178 Chromosome 18 open reading frame 1 (C18orf1), transcript variant c2, mRNA −0,77 0,04 179 Growth arrest-specific 2 (GAS2), transcript variant 2 −0,78 0,01 180 Transducin (beta)-like 1X-linked (TBL1X) −0,79 0,03 181 Bone morphogenetic protein receptor, type IB (BMPR1B) −0,79 0,03 182 Tropomodulin-2 −0,79 0,03 183 Calcium binding protein 39 (CAB39) −0,81 0,03 184 Selectin P ligand (SELPLG) −0,81 0,01 185 Neutrophil cytosolic factor 2 (65 kDa, chronic granulomatous disease, autosomal 2) (NCF2) −0,82 0,02 186 Retinoic acid receptor, beta (RARB), transcript variant 2 −0,82 0,01 187 Potassium voltage-gated channel subfamily E member 1 −0,82 0,02 188 Interleukin-1 alpha −0,82 0,01 189 Nucleoporin-like 1 (NUPL1), transcript variant 1 −0,82 0,01 190 HIG1 domain family, member 2A (HIGD2A) −0,82 0,03 191 Pleiotropic regulator 1 (PRL1 homolog, Arabidopsis ) (PLRG1) −0,83 0,01 192 Coiled-coil domain containing 76, mRNA (cDNA clone MGC:87928 IMAGE:5104751), complete cds −0,83 0,02 193 GTPase activating protein (SH3 domain) binding protein 1 (G3BP1), transcript variant 2 −0,84 0,03 194 Golgi SNAP receptor complex member 1 (GOSR1), transcript variant 1 −0,84 0,04 195 Phosphoglucomutase 2 −0,84 0,03 196 RAS-like, family 11, member B (RASL11B) −0,86 0,05 197 Proteasome subunit alpha type 1 −0,86 0,04 198 MAP3K12-binding inhibitory protein 1 −0,89 0,00 199 Zinc finger, DHHC-type containing 11 (ZDHHC11) −0,91 0,02 200 Moesin (MSN) −0,92 0,01 201 Guanine nucleotide exchange factor DBS −0,92 0,01 202 Chromosome 13 open reading frame 16 (C13orf16) −0,92 0,04 203 Regulator of G-protein signaling 14 (RGS14) −0,97 0,03 204 LSM4 homolog, U6 small nuclear RNA associated (S. cerevisiae ) (LSM4) −1,01 0,03 205 Fibronectin type III domain containing 4 (FNDC4) −1,09 0,00 206 Myosin light chain kinase 2, skeletal muscle (MYLK2) −1,12 0,03 207 HCG3 gene (HCG3) −1,15 0,03 208 cAMP responsive element modulator (CREM), transcript variant 20, mRNA, −1,31 0,03 209 TAF6 RNA polymerase II, TATA box binding protein (TBP) associated factor, 80 kDa (TAF6), transcript variant 1 −1,43 0,00 210 tec protein tyrosine kinase (TEC) −1,76 0,03 211 Enolase 3 (beta, muscle) (ENO3) −2,02 0,02 212 Chromosome 19 open reading frame 33 (C19orf33) −2,40 0,02 213 26S proteasome non-ATPase regulatory subunit 7 −2,87 0,02