Sleep-deprived mice show altered cytokine production manifest by perturbations in serum IL-1ra, TNFa, and IL-6 levels.
Serum cytokine and chemokine levels were examined in mice following 36 h of sleep deprivation, or after exposure to a known physical stressor (rotational stress). Significant changes in inflammatory cytokines/chemokines (IL-1beta, TNFalpha, IL-1ra, IL-6, and MIP-1beta, MCP-1) were observed following each manipulation, but qualitative and quantitative differences were seen. Interestingly, only physical stress was associated with measured increases in serum corticosterone levels, and with independent evidence (using in vitro immune allostimulation) for a generalized immunosuppression secondary to the experimental manipulation. Our data suggest that altered cytokine production following sleep perturbation occurs by a different mechanism from that (HPA axis) commonly attributed to stress per se.
The Toronto Hospital, University Health Network, Toronto, Canada.
J
J
Hu
Z
Z
Chen
C P
CP
Gorczynski
L Y
LY
Gorczynski
Y
Y
Kai
L
L
Lee
J
J
Manuel
R M
RM
Gorczynski
D000070:Acebutolol / Q000032:analysis; D000704:Analysis of Variance; D000818:Animals; D003345:Corticosterone / Q000097:blood; D053590:Interleukin 1 Receptor Antagonist Protein; D007375:Interleukin-1 / Q000097:blood / Q000235:genetics; D015850:Interleukin-6 / Q000097:blood* / Q000235:genetics; D007962:Leukocytes / Q000502:physiology; D008297:Male; D051379:Mice; D008809:Mice, Inbred C3H; D008810:Mice, Inbred C57BL; D015213:Neuroimmunomodulation / Q000502:physiology; D044967:Serum / Q000737:chemistry; D012795:Sialoglycoproteins / Q000097:blood* / Q000235:genetics; D012892:Sleep Deprivation / Q000097:blood* / Q000276:immunology; D013312:Stress, Physiological / Q000097:blood* / Q000276:immunology; D014409:Tumor Necrosis Factor-alpha / Q000032:analysis* / Q000235:genetics
C507764:Il1rn protein, mouse; D053590:Interleukin 1 Receptor Antagonist Protein; D007375:Interleukin-1; D015850:Interleukin-6; D012795:Sialoglycoproteins; D014409:Tumor Necrosis Factor-alpha; D000070:Acebutolol; D003345:Corticosterone