CD40-CD40 Ligand Interactions Augment Survival of Normal Mice, but Not CD40 Ligand Knockout Mice, Challenged Orally with Salmonella dublin
نویسندگان
چکیده
منابع مشابه
CD40-CD40 ligand interactions augment survival of normal mice, but not CD40 ligand knockout mice, challenged orally with Salmonella dublin.
Interactions between CD40 expressed on macrophages and CD40 ligand expressed on T lymphocytes can be an important signal for optimal macrophage activation. Previous studies have demonstrated that the optimal response against certain intracellular pathogens (e.g., Crytosporidium and Leishmania spp.) by macrophages requires CD40-CD40 ligand interactions. However, this finding is not universal, si...
متن کاملProangiogenic function of CD40 ligand-CD40 interactions.
Angiogenesis is a characteristic component of cell-mediated immune inflammation. However, little is known of the immunologic mediators of angiogenesis factor production. Interactions between CD40 ligand (CD40L) and CD40 have been shown to have pluripotent functions in inflammation, including the production of cytokines, chemokines, as well as the angiogenesis factor, vascular endothelial growth...
متن کاملCd40/cd40 Ligand Interactions in Immune Responses and Pulmonary Immunity
The CD40 ligand/CD40 pathway is widely recognized for its prominent role in immune regulation and homeostasis. CD40, a member of the tumor necrosis factor receptor family, is expressed by antigen-presenting cells, as well as non-immune cells and tumors. The engagement of the CD40 and CD40 ligands, which are transiently expressed on T cells and other non-immune cells under inflammatory condition...
متن کاملRequirement of CD40-CD40 ligand interaction for elimination of Cryptosporidium parvum from mice.
Mice with disrupted genes for CD40 and CD40 ligand (CD40L) are unable to clear infection with Cryptosporidium parvum and develop cholangitis. Parasites are present in the gut, gall bladder, and biliary tree, and biliary epithelial cells express CD40 on the cell surface. SCID mice infected with C. parvum for >1 month can clear the infection after reconstitution with spleen cells from CD40, but n...
متن کاملRequirement for CD40-CD40 Ligand Interaction for Elimination of Cryptosporidium parvum from Mice
Mice with disrupted genes for CD40 and CD40 ligand (CD40L) are unable to clear infection with Cryptosporidium parvum and develop cholangitis. Parasites are present in the gut, gall bladder, and biliary tree, and biliary epithelial cells express CD40 on the cell surface. SCID mice infected with C. parvum for >1 month can clear the infection after reconstitution with spleen cells from CD40, but n...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Infection and Immunity
سال: 1999
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.67.10.5253-5257.1999