• Title/Summary/Keyword: general pharmacology(mouse, rat, guinea pig, rabbit)

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General Pharmacology of Recombinant Human Granulocyte-colony Stimulating Factor DA-3030 Expressed in E. coli (유전자 재조합 인형 과립구 콜로니 자극인자 DA-3030의 일반약리작용)

  • 배은주;신명수;김순회;강수형;김원배;양중익
    • Biomolecules & Therapeutics
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    • v.2 no.3
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    • pp.281-285
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    • 1994
  • Neutropenia is a major dose-limiting factor in cancer chemotherapy diminishing its usefulness and increase patient's susceptibility to infectious disease. Some recombinant human granulocyte colony stimulating factors(rhG-CSFs) are in use to reduce the risk of this serious side effect. In this study, we examined the pharmacological properties of DA-3030, a rhG-CSF expressed in E. coli. DA-3030 100 and $\mu\textrm{g}$/kg, i. v., had no significant effect on the central nervous, gastrointestinal system in mice and cardiovascular system in rabbits, but it slightly inhibited the spontaneous motility of isolated nonpregnant uterus in rats. It also had no influence on excretion of urinary electrolytes. DA-3030 administered for successive 3 days increased the blood WBC count in zymosan air pouch inflammed rats and in normal rats. These results indicate that DA-3030 has little side effects in animals.

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