Title : C1q Modulates the Response to TLR7 Stimulation by Pristane-Primed Macrophages: Implications for Pristane-Induced Lupus.

Pub. Date : 2016 Feb 15

PMID : 26773156






10 Functional Relationships(s)
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1 C1q Modulates the Response to TLR7 Stimulation by Pristane-Primed Macrophages: Implications for Pristane-Induced Lupus. pristane complement component 1, q subcomponent, alpha polypeptide Mus musculus
2 C1q Modulates the Response to TLR7 Stimulation by Pristane-Primed Macrophages: Implications for Pristane-Induced Lupus. pristane complement component 1, q subcomponent, alpha polypeptide Mus musculus
3 In this study, we explored whether C1q deficiency could affect pristane-induced lupus. pristane complement component 1, q subcomponent, alpha polypeptide Mus musculus
4 In keeping with the clinical scores, 2 wk after pristane injection the peritoneal recruitment of CD11b(+) Ly6C(high) inflammatory monocytes in C1qa(-/-) mice was impaired. pristane complement component 1, q subcomponent, alpha polypeptide Mus musculus
5 Furthermore, C1q-deficient pristane-primed resident peritoneal macrophages secreted significantly less CCL3, CCL2, CXCL1, and IL-6 when stimulated in vitro with TLR7 ligand. pristane complement component 1, q subcomponent, alpha polypeptide Mus musculus
6 Replenishing C1q in vivo during the pristane-priming phase rectified this defect. pristane complement component 1, q subcomponent, alpha polypeptide Mus musculus
7 These findings demonstrate that C1q deficiency impairs the TLR7-dependent chemokine production by pristane-primed peritoneal macrophages and suggest that C1q, and not C3, is involved in the handling of pristane by phagocytic cells, which is required to trigger disease in this model. pristane complement component 1, q subcomponent, alpha polypeptide Mus musculus
8 These findings demonstrate that C1q deficiency impairs the TLR7-dependent chemokine production by pristane-primed peritoneal macrophages and suggest that C1q, and not C3, is involved in the handling of pristane by phagocytic cells, which is required to trigger disease in this model. pristane complement component 1, q subcomponent, alpha polypeptide Mus musculus
9 These findings demonstrate that C1q deficiency impairs the TLR7-dependent chemokine production by pristane-primed peritoneal macrophages and suggest that C1q, and not C3, is involved in the handling of pristane by phagocytic cells, which is required to trigger disease in this model. pristane complement component 1, q subcomponent, alpha polypeptide Mus musculus
10 These findings demonstrate that C1q deficiency impairs the TLR7-dependent chemokine production by pristane-primed peritoneal macrophages and suggest that C1q, and not C3, is involved in the handling of pristane by phagocytic cells, which is required to trigger disease in this model. pristane complement component 1, q subcomponent, alpha polypeptide Mus musculus