Abstract:
:An increasing number of proteins are currently available on the market as therapeutics and this branch of the pharmaceutical industry will expand substantially during the coming years. As many diseases result from dysfunction of proteins forming multicomponent complexes, protein drugs with their inherent high specificity and affinity seem to be optimal medical agents. On the other hand, proteins are often highly instable and sensitive to degradation, which questions their applicability as effective therapeutics. Therefore, redesign and engineering of proteins is usually a required step in the present day drug development. Several approaches have been applied to optimize the protein properties central to their pharmaceutical use. This review focuses on different strategies that improve two crucial factors influencing protein drug efficiency: protein stability and its in vivo half-life. We provide examples of successful genetic and chemical modifications applied in the design of effective protein therapeutics.
journal_name
Biotechnol Advjournal_title
Biotechnology advancesauthors
Szlachcic A,Zakrzewska M,Otlewski Jdoi
10.1016/j.biotechadv.2011.03.005subject
Has Abstractpub_date
2011-07-01 00:00:00pages
436-41issue
4eissn
0734-9750issn
1873-1899pii
S0734-9750(11)00038-3journal_volume
29pub_type
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