IL-17 Receptor Signaling in the Lung Epithelium Is Required for Mucosal Chemokine Gradients and Pulmonary Host Defense against K. pneumoniae.

The cytokine IL-17, and signaling via its heterodimeric IL-17RA/IL-17RC receptor, is critical for host defense against extracellular bacterial and fungal pathogens. Polarized lung epithelial cells express IL-17RA and IL-17RC basolaterally. However, their contribution to IL-17-dependent pulmonary defenses in vivo remains to be determined.

Osteoporosis and renal dysfunction in a general population exposed to cadmium in China.

Osteoporosis is a common metabolic disease characterized by low bone mass and microarchitectural deterioration of bone tissue. Many factors are involved in the occurrence of osteoporosis. Cadmium can cause both osteomalacia and osteoporosis and these effects have long been investigated through various epidemiological or experimental studies.

Molecular cloning and purification of Ac-TMP, a developmentally regulated putative tissue inhibitor of metalloprotease released in relative abundance by adult Ancylostoma hookworms.

A cDNA encoding a putative tissue inhibitor of metalloprotease was cloned from an Ancylostoma caninum adult hookworm cDNA library by immunoscreening with anti-hookworm secretory products antiserum. Ac-TMP (A. caninum tissue inhibitor of metalloproteinase) is encoded by a 480-bp mRNA with a predicted open reading frame of 140 amino acids (molecular weight, 16,100 Da) that contains one potential N-linked glycosylation site and an N-terminal Cys-X-Cys consensus sequence.