The expression of matrix metalloproteinases 8 and 9 by neutrophils of Wistar albino rats with severe qualitative and quantitative protein malnutrition.

Neutrophils are the major cellular immune components in response to bacterial infections. Neutrophil enzymes are important in invasion, inflammation, and infection processes. In order to understand the basic effects of protein malnutrition on neutrophils we studied matrix metalloproteinases 8 and 9 (MMP-8 and MMP-9) production in severe quantitative and qualitative protein malnutrition in rats.

Serum and hair levels of zinc and other elements in dogs with visceral leishmaniasis.

The aim of this study was to determine the zinc, iron, copper, calcium, phosphorus, and magnesium levels in blood serum and zinc and copper levels in hair of dogs with canine visceral leishmaniasis. The serum zinc and iron levels were found to be significantly lower in diseased dogs than those of healthy controls. Serum copper levels were significantly higher, whereas no significant differences were observed for calcium, phosphorus, and magnesium.