PT - JOURNAL ARTICLE AU - L. Bingle AU - T. D. Tetley TI - Secretory leukoprotease inhibitor: partnering alpha 1-proteinase inhibitor to combat pulmonary inflammation. AID - 10.1136/thx.51.12.1273 DP - 1996 Dec 01 TA - Thorax PG - 1273--1274 VI - 51 IP - 12 4099 - http://thorax.bmj.com/content/51/12/1273.short 4100 - http://thorax.bmj.com/content/51/12/1273.full SO - Thorax1996 Dec 01; 51 AB - Secretory leukoprotease inhibitor (SLPI) is a low molecular weight serine proteinase inhibitor, notably of neutrophil elastase (NE), which is synthesised and secreted by the pulmonary epithelium. SLPI plays an important role in limiting NE-induced pulmonary inflammation and, significantly, it also possesses anti-HIV activity. SLPI is a significant component of the anti-NE shield in the lung which has different reactivity from, and is therefore complementary to, the anti-NE action of alpha 1-proteinase inhibitor (alpha 1-PI). Inhaled recombinant SLPI (rSLPI) could prove beneficial in partnership with alpha 1-PI in the treatment of a number of inflammatory lung disorders including emphysema, chronic bronchitis, cystic fibrosis, and adult respiratory distress syndrome.