Human leukocyte elastase biological activities

Very recently, (3-lactam antibiotics have been shown to offer neuroprotection by increasing glutamate transporters expression via gene activation [15] in addition, the discoveries of new biologically active (3-lactams such as cholesterol acyl transferase inhibitors [16-18], thrombin inhibitors [19], human cytomegalovirus protease inhibitors [20], matrix-metallo protease inhibitors [21], inhibitors of human leukocyte elastase (HLE) [22, 23] and cysteine protease [24, 25], and apoptosis inductors [26, 27] have provided much needed motivation for continuous development of new (3-lactam systems. 

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