Ancestim
| Clinical data | |
|---|---|
| AHFS/Drugs.com | International Drug Names |
| Routes of administration | s.c. injection only, premedication with H1 and H2 antihistamines and beta-receptor agonists for bronchodilation |
| ATC code | |
| Pharmacokinetic data | |
| Elimination half-life | 2.5 h |
| Excretion | renal: 90% |
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| UNII | |
| KEGG | |
| E number | {{#property:P628}} |
| CompTox Dashboard (EPA) |
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Ancestim is a recombinant methionyl human stem cell factor, branded by Amgen as StemGen. It was developed by Amgen and sold to Biovitrium, now Swedish Orphan Biovitrum, in December, 2008.[1]
It is a 166 amino acid protein produced by E. coli bacteria into which a gene has been inserted for soluble human stem cell factor.[2] It has a monomeric molecular weight of approximately 18,500 daltons and normally exists as a noncovalently associated dimer. The protein has an amino acid sequence that is identical to the natural sequence predicted from human DNA sequence analysis, except for the addition of an N-terminal methionine retained after expression in E. coli. Because Ancestim is produced in E. coli, it is nonglycosylated. Ancestim is supplied as a sterile, white, preservative-free, lyophilised powder for reconstitution and administration as a subcutaneous (SC) injection and is indicated for use in combination with filgrastim for mobilizing peripheral hematopoietic stem cells for later transplantation in certain cancer patients.[3]
References
[edit | edit source]- ^ Amgen press office. Biovitrum Closes Product Acquisition Deal with Amgen Archived July 3, 2012, at the Wayback Machine
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