Recombinant drugs types

Fong KL, Crysler CS, Mico BA, Boyle KE, Kopia GA, Kopaciewicz L, Lynn RE. Dose-dependent pharmacokinetics of recombinant tissue-type plasminogen activator in anesthetized dogs following intravenous infusion. Drug Metab Dis 1988 16 201-6. 

The study of the proteome of the recombinant adenovirus type 5 vectors demonstrated an important apphcation of separation techniques in combination with MS methods in the drug discovery process. With completely sequenced adenovirus genome available, this approach provides a chemically well-dehned method of characterization of structural proteins of recombinant adenoviral vectors. The information of protein MWs, tryptic peptide mass mapping, and sequence tags of tryptic peptides derived from HPLC/MS resulted in the identification of 17 adenoviral proteins/polypeptides in the purified virion. The rapid and accurate identification of viral proteins from recombinant adenoviruses in this study is significant since it provides direct evidence of the maturation stage of adenoviruses, which is closely related to viral infectivity and efficacy in gene therapy. 

Eppler, S. et al.. Pharmacokinetics and pharmacodynamics of recombinant tissue-type plasminogen activator following intravenous administration in rabbits comparison of three dosing regimens, Biopharm. Drug Dispos., 19 31-38, 1998. 

Previously, pharmacologists were constrained to the prewired sensitivity of isolated tissues for agonist study. As discussed in Chapter 2, different tissues possess different densities of receptor, different receptor co-proteins in the membranes, and different efficiencies of stimulus-response mechanisms. Judicious choice of tissue type could yield uniquely useful pharmacologic systems (i.e., sensitive screening tissues). However, before the availability of recombinant systems these choices were limited. With the ability to express different densities of human target proteins such as receptors has come a transformation in drug discovery. Recombinant cellular systems can now... 

Hertogs K, de Bethune MP, Miller V, Ivens T, Schel P, Van Cauwenberge A, Van Den Eynde C, Van Gerwen V, Azijn H, Van Houtte M, Peelers F, Staszewski S, Conant M, Bloor S, Kemp S, Larder B, Pauwels R (1998) A rapid method for simultaneous detection of phenotypic resistance to inhibitors of protease and reverse transcriptase in recombinant human immunodeficiency virus type 1 isolates from patients treated with antiretroviral drugs. Antimicrob Agents Chemother 42 269-276... 

In October 2003, the SFDA approved the world s first gene therapy— Gendicine (a recombinant human adenovirus type 5 mediated delivery of p53 gene)— for the treatment of head and neck cancer. In 2005, another head and neck cancer drug, Oncorine (a recombinant oncolytic adenovirus type 5), was approved. In the same year, another recombinant human endostatin, Endostar, was approved for the treatment of small-cell lung cancer. 

Seth P, Katayose D, Li Z, et al. A recombinant adenovirus expressing wild type p53 induces apoptosis in drug-resistant human breast cancer cells a gene therapy approach for drug-resistant cancers. Cancer Gene Ther 1997 4 383-390. 

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