Human serum albumin: from bench to bedside.

The thiol pool in human plasma: the central contribution of albumin to redox processes.

Introduction: Rapid clearance of drugs from the body results in short therapeutic half-life and is an integral property of many protein and peptide-based drugs. To maintain the desired therapeutic effect patients are required to administer higher doses more frequently, which is inconvenient and risks undesirable side effects. Drug delivery technologies aim to minimise the number of administrations and dose-related toxicity while maximising therapeutic efficacy.Areas covered: This review describes albumin’s inherent biochemical and biophysical properties, which make it an attractive drug delivery platform and the developmental status of drugs that are associated, conjugated or genetically fused with albumin. Albumin interacts with a number of cell surface receptors including gp18, gp30, gp60, FcRn, cubilin and megalin. The importance of albumin’s interaction with the FcRn receptor, the basis for albumin’s long circulatory half-life, is described, as are engineered albumins with improved pharmacokinetics. A...

Kaoru Kobayashi

Papers

Summary of recombinant human serum albumin development