title: Tumor necrosis factor alpha converting enzyme: an encouraging target for various inflammatory disorders.
abstract: Tumor necrosis factor alpha is one of the most common pro-inflammatory cytokines responsible for various inflammatory disorders. It plays an important role in the origin and progression of rheumatoid arthritis and also in other autoimmune disease conditions. Some anti-tumor necrosis factor alpha antibodies like Enbrel, Humira and Remicade have been successfully used in these disease conditions as antagonists of tumor necrosis factor alpha. Inhibition of generation of active form of tumor necrosis factor alpha is a promising therapy for various inflammatory disorders. Therefore, the inhibition of an enzyme (tumor necrosis factor alpha converting enzyme), which is responsible for processing inactive form of tumor necrosis factor alpha into its active soluble form, is an encouraging target. Many tumor necrosis factor alpha converting enzyme inhibitors have been the candidates of clinical trials but none of them have reached in to the market because of their broad spectrum inhibitory activity for other matrix metalloproteases. Selectivity of tumor necrosis factor alpha converting enzyme inhibition over matrix metalloproteases is of utmost importance. If selectivity is achieved successfully, side-effects can be over-ruled and this approach may become a novel therapy for treatment of rheumatoid arthritis and other inflammatory disorders. This cytokine not only plays a pivotal role in inflammatory conditions but also in some cancerous conditions. Thus, successful targeting of tumor necrosis factor alpha converting enzyme may result in multifunctional therapy.
authors.affiliation: Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, Punjab, India.
authors.forename: Malkeet S
authors.initials: MS
authors.lastname: Bahia
authors.forename: Om
authors.initials: O
authors.lastname: Silakari
mesh_terms: D051722:ADAM Proteins / Q000037:antagonists & inhibitors* / Q000378:metabolism; D000072198:ADAM17 Protein; D018501:Antirheumatic Agents / Q000627:therapeutic use; D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D020134:Catalytic Domain; D006801:Humans; D061965:Matrix Metalloproteinase Inhibitors; D020782:Matrix Metalloproteinases / Q000378:metabolism; D016328:NF-kappa B / Q000378:metabolism; D011480:Protease Inhibitors / Q000737:chemistry* / Q000494:pharmacology; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors / Q000378:metabolism
chemical_list: D018501:Antirheumatic Agents; D061965:Matrix Metalloproteinase Inhibitors; D016328:NF-kappa B; D011480:Protease Inhibitors; D014409:Tumor Necrosis Factor-alpha; D051722:ADAM Proteins; D020782:Matrix Metalloproteinases; D000072198:ADAM17 Protein