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. 2018 Mar 27;13(3):e0194581. doi: 10.1371/journal.pone.0194581

Table 1. Gene ontology enrichment using DAVID (https://david.ncifcrf.gov/).

Up in trisomic iPSCs Down in trisomic iPSCs
Functional cluster #1 Fold Enrichment PValue FDR Functional cluster #1 Fold Enrichment P Value FDR
transmission of nerve impulse 3.96 8.90E-16 1.54E-12 cell adhesion 2.75 2.03E-12 3.55E-09
synaptic transmission 3.88 6.27E-13 1.09E-09 biological adhesion 2.74 2.12E-12 3.71E-09
cell-cell signaling 2.84 8.56E-13 1.49E-09 homophilic celladhesion 5.38 6.15E-10 1.08E-06
neurological system process 1.74 2.92E-06 0.005092592 cell-cell adhesion 3.14 5.10E-07 8.92E-04
Functinal cluster #2 Functional cluster #2
regulation of system process 3.37 5.80E-10 1.01E-06 gastrulation 6.87 2.54E-08 4.44E-05
regulation o ftransmission of nerve impulse 4.52 6.31E-09 1.10E-05 formation of primary germ layer 8.82 2.81E-07 4.92E-04
regulation of neurological system process 4.35 1.35E-08 2.34E-05 embryonic morphogenesis 3.03 3.60E-07 6.29E-04
regulation of synaptic transmission 4.46 4.20E-08 7.32E-05 pattern specification process 3.12 9.48E-07 0.001657046
regulation of synaptic plasticity 3.61 0.006351579 10.5118869 mesoderm morphogenesis 8.44 1.84E-06 0.003213325
mesoderm development 5.63 2.70E-06 0.0047194
Functinal cluster #3 mesoderm formation 8.01 1.16E-05 0.02024587
neuron differentiation 3.17 3.89E-12 6.77E-09 anterior/posterior pattern formation 3.66 3.04E-05 0.053073992
neuron development 3.15 1.93E-09 3.37E-06 regionalization 3.09 4.39E-05 0.07681769
cell morphogenesis involved in differentiation 3.55 6.04E-09 1.05E-05 tissue morphogenesis 3.03 1.60E-04 0.278911765
cell morphogenesis involved in neuron differentiation 3.60 6.05E-08 1.06E-04 tube morphogenesis 3.03 0.002034975 3.499102339
cell morphogenesis 2.84 7.80E-08 1.36E-04 embryonic development ending in birth or egg hatching 1.92 0.008574202 13.97796428
neuron projection morphogenesis 3.53 8.80E-08 1.53E-04 chordate embryonic development 1.84 0.015827991 24.3434896
cell projection morphogenesis 3.30 9.94E-08 1.73E-04
cell part morphogenesis 3.16 2.47E-07 4.31E-04 Functional cluster #3
neuron projection development 3.16 2.47E-07 4.31E-04 smooth muscle contraction 8.74 5.77E-06 0.010082818
axonogenesis 3.44 8.72E-07 0.001520019 muscle contraction 3.14 3.01E-04 0.525109932
cellular component morphogenesis 2.55 1.02E-06 0.001771102 muscle system process 2.86 7.74E-04 1.344891904
cell projection organization 2.51 4.34E-06 0.007560515
axon guidance 3.51 3.15E-04 0.547811961
cell motion 1.95 5.13E-04 0.891166229
Up in trisomic neuronal culture Down in trisomic neuronal culture
Functional cluster #1 Fold Enrichment PValue FDR Functional cluster #1 Fold Enrichment PValue FDR
gamma-aminobutyric acid signaling pathway 29.41 3.09E-04 0.481161011 celadhesion 2.56 6.45E-18 1.17E-14
neurological system process 1.94 0.014631542 20.55054889 biologicaadhesion 2.56 7.10E-18 1.29E-14
synaptic transmission 3.45 0.01518596 21.24538095 cell-celadhesion 2.34 5.88E-06 0.010659657
transmission of nerve impulse 2.94 0.030529405 38.36333371
cell-cell signaling 2.21 0.048634045 54.07387315 Functional cluster #2
bloovessedevelopment 3.24 2.11E-11 3.82E-08
Functional cluster #2 vasculaturdevelopment 3.17 4.71E-11 8.53E-08
cell adhesion 2.31 0.018959843 25.82606353 angiogenesis 4.00 5.25E-11 9.52E-08
biological adhesion 2.31 0.019129339 26.02582494 bloovessemorphogenesis 3.24 6.71E-10 1.22E-06
cell-cell adhesion 2.66 0.115339039 85.23209769
Functional cluster #3
Functional cluster #3 extracellular matrix organization 4.44 1.01E-09 1.82E-06
mechanical stimulus involved in sensory perception 33.93 0.003326548 5.067655192 collagen fibril organization 7.65 1.50E-07 2.72E-04
detection of mechanical stimulus 27.57 0.005051111 7.599250716 extracellular structure organization 3.06 6.24E-07 0.001130422