DDInter687 DDInter172
Dimeric fusion protein consisting of the extracellular ligand-binding portion of the human 75 kilodalton (p75) tumor necrosis factor receptor (TNFR) linked to the Fc portion of human IgG1.[L14862,A216522] The Fc component of etanercept contains the CH2 domain, the CH3 domain and hinge region, but not the CH1 domain of IgG1. Etanercept is produced by recombinant DNA technology in a Chinese hamster ovary (CHO) mammalian cell expression system. It consists of 934 amino acids. It is used to treat or manage a variety of inflammatory conditions including rheumatoid arthritis (RA), ankylosing spondylitis (AS), and juvenile idiopathic poly-articular arthritis (JIA).
Belatacept is a soluble fusion protein, which links the extracellular domain of human cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) to the modified Fc (hinge, CH2, and CH3 domains) portion of human immunoglobulin G1 (IgG1). Structurally, abatacept is a glycosylated fusion protein with a MALDI-MS molecular weight of 92,300 Da and it is a homodimer of two homologous polypeptide chains of 357 amino acids each. It is produced through recombinant DNA technology in mammalian CHO cells. The drug has activity as a selective co-stimulation modulator with inhibitory activity on T lymphocytes. It is approved for the treatment of rheumatoid arthritis. Belatacept selectively blocks the process of T-cell activation. It was developed by Bristol-Myers-Squibb. Belatacept is only 2 amino acids different from abatacept (Orencia). FDA approved on June 15, 2011.
Etanercept {u} may cause a minor interaction that can limit clinical effects when taken with {v} Zinc sulfate
Etanercept {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Norgestimate
Etanercept {u} may lead to a major life threatening interaction when taken with {v} Bacillus calmette-guerin substrain tice live antigen
Etanercept {u} may lead to a major life threatening interaction when taken with {v} Denileukin diftitox
Etanercept may cause a minor interaction that can limit clinical effects when taken with Zinc sulfate
Etanercept may cause a moderate interaction that could exacerbate diseases when taken with Norgestimate
Etanercept may lead to a major life threatening interaction when taken with Bacillus calmette-guerin substrain tice live antigen
Etanercept may lead to a major life threatening interaction when taken with Denileukin diftitox