First Author | Sato K | Year | 2005 |
Journal | Clin Immunol | Volume | 115 |
Issue | 1 | Pages | 47-50 |
PubMed ID | 15870020 | Mgi Jnum | J:105041 |
Mgi Id | MGI:3613332 | Doi | 10.1016/j.clim.2005.02.005 |
Citation | Sato K, et al. (2005) Granulation tissue formation by nonspecific inflammatory agent occurs independently of macrophage galactose-type C-type lectin-1. Clin Immunol 115(1):47-50 |
abstractText | The role of a macrophage galactose-type calcium-type lectin-1 (MGL1) in antigen-independent granulation tissue formation was investigated. Granulation tissue was induced by injection of carrageenan in an air pouch and distribution of macrophages expressing MGL1/2 was histologically examined. MGL1/2-positive cells were not observed in the granulation tissue induced by carrageenan though these cells were present in dermis. This was distinct from the fact that MGL1/2-positive cells were abundant in granulation tissue induced by antigenic stimulation. CD11b-positive cells were in dermis and carrageenan-induced granulation tissue. Because antigen-induced granulation tissue formation was previously shown to decrease in MGL1-deficient mice or after treatment with anti-MGL1 antibody, we investigated the effects of MGL1-deficient status on carrageenan-induced granulation tissue formation. The thickness of granulation tissue was almost identical between wild-type and MGL1-deficient mice. It is highly likely that MGL1-positive cells are not involved in tissue remodeling when inflammation is driven by nonspecific stimuli. |