Description
Penicillamineisapenicillinderivativethatdoesnotexhibitantibioticactivity.Penicillamineisachelatingcompoundthatisclinicallyusedtotreatrheumatoidarthritis;itexhibitsimmunosuppressive,anti-inflammatory,andanti-allergicactivities.Invitro,penicillaminedecreasesexpressionofIL-1,cross-linkingofcollagen,andactivityofmacrophages;italsodecreasesoverallTcelllevels.Penicillaminealsoinhibitscarboxypeptidasesandseparately,decreasesallergen-inducedproductionofimmunoglobulins.