title: The winding pathway to erythropoietin along the chemistry-biology frontier: a success at last.
abstract: The total synthesis of a homogeneous erythropoietin (EPO), possessing the native amino acid sequence and chitobiose glycans at each of the three wild-type sites of N glycosylation, has been accomplished in our laboratory. We provide herein an account of our decade-long research effort en route to this formidable target compound. The optimization of the synergy of the two bedrock sciences we now call biology and chemistry was central to the success of the synthesis of EPO.
authors.affiliation: Laboratory for Bioorganic Chemistry, Sloan-Kettering Institute for Cancer Research, 1275 York Avenue, New York, NY 10065, USA.
authors.forename: Rebecca M
authors.initials: RM
authors.lastname: Wilson
authors.forename: Suwei
authors.initials: S
authors.lastname: Dong
authors.forename: Ping
authors.initials: P
authors.lastname: Wang
authors.forename: Samuel J
authors.initials: SJ
authors.lastname: Danishefsky
mesh_terms: D000595:Amino Acid Sequence; D004921:Erythropoietin / Q000138:chemical synthesis* / Q000378:metabolism*; D006031:Glycosylation; D008969:Molecular Sequence Data; D015394:Molecular Structure; D011134:Polysaccharides / Q000378:metabolism*
chemical_list: D011134:Polysaccharides; D004921:Erythropoietin
keywords: amino acids; erythropoietin; glycoprotein; synthetic methods; total synthesis