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Table 2 Top 5 upstream regulators predicted to oppose TREM2 KO (group 1 genes)

From: TREM2 Alzheimer’s variant R47H causes similar transcriptional dysregulation to knockout, yet only subtle functional phenotypes in human iPSC-derived macrophages

Name of regulator

Synonyms

Function

Activation Z-score

p value of overlap

Number of group 1 genes

Dexamethasone

Corticosteroid drug

− 2.66

1 × 10−38

195

Transforming growth factor-β

TGFβ1

Growth factor

− 2.55

7 × 10− 25

149

Filgrastim

filgrastim-aafi, filgrastim-sndz

Recombinant human G-CSF drug

− 2.40

5 × 10− 22

62

Immunoglobulin

Ig, antibody

Adaptive immunity

− 2.56

1 × 10−16

69

Mitogen activated protein kinase 1

MAPK1, ERK2, p42MAPK

Kinase downstream of growth factor receptors

− 2.89

2 × 10−16

50

  1. Upstream regulators predicted by IPA to be inhibitory, ordered by lowest p value