Table 3 Summary of significantly altered gene expressions by spaceflight related to neuronal support cell function.

From: Characterization of gene expression profiles in the mouse brain after 35 days of spaceflight mission

Gene

p value

Log2 fold Δ

Related molecule function

CSF1R

0.0111

−0.209

Cell-surface receptor regulating development, proliferation and differentiation.

PLP1

0.00283

−0.363

Major myelin protein in the CNS.

MERTK

0.000256

−0.368

Signaling protein in innate immune cells mediating engulfment of apoptotic cells.

TREM2

0.0359

−0.461

Regulates microglial chemotaxis and phagocytosis of apoptotic neurons.

NCF1

0.0214

−0.539

Subunit of NADPH oxidase required for superoxidase production.

OPALIN

0.0205

−0.546

Regulator of oligodendrocyte cytoskeletal remolding and morphology.

SLC2A5

0.0132

−0.623

Fructose transporter found in microglial cells.