Transcriptional Responses to TREM2 Agonist Antibody Treatment in Cynomologus Monkey Brain - Study 2

Monkeys were treated with a single i.v 200 mg/kg dose of hPara.09 or Anti-gD (Isotype control). Brain was harvested on days 4 and 28, and RNA was extracted from the cerebral cortex. The following groups are included: Group 1: Day 4 gD 200mg/kg n=6; Group 2: Day 4 hPara.09 200 mg/kg n=6; Group 3: Day 28 gD 200mg/kg n= 6; Group 4: Day 28 hPara.09 200 mg/kg n=6 (24 animals total). To assess expression heterogeneity between brain samples, 2 different frontal cortex punches were taken from each monkey, resulting in 48 total samples. Monkeys were treated with a single i.v 200 mg/kg dose of hPara.09 or Anti-gD (Isotype control). Brain was harvested on days 4 and 28, and RNA was extracted from the cerebral cortex. The following groups are included: Group 1: Day 4 gD 200mg/kg n=6; Group 2: Day 4 hPara.09 200 mg/kg n=6; Group 3: Day 28 gD 200mg/kg n= 6; Group 4: Day 28 hPara.09 200 mg/kg n=6 (24 animals total). To assess expression heterogeneity between brain samples, 2 different frontal cortex punches were taken from each monkey, resulting in 48 total samples.