Skip to main content

Advertisement

Log in

Toxicity of cytostatic drugs to normal bone marrow cells in vitro

  • ORIGINAL ARTICLE
  • Published:
Cancer Chemotherapy and Pharmacology Aims and scope Submit manuscript

Abstract

In this study we compared how different concentrations and periods of incubation of anthracyclines, amsacrine, and cytosine arabinoside would affect normal hematopoietic bone marrow cells in terms of interindividual differences in toxicity, the age of the donor, and the proliferative capacity of the bone marrow. Bone marrow was obtained from 36 donors in connection with bone marrow transplantation. After separation the mononuclear cell fraction was incubated with doxorubicin, 4-epidoxorubicin, daunorubicin, idarubicin, aclarubicin, mitroxantrone, amsacrine, and cytosine arabinoside for 1 h, for 3 h, or continuously. The cells were thereafter cultured in soft agar and CFU-GM were counted after 10–12 days. The results showed a large interindividual variation in toxicity for all drugs tested. Daunorubicin, idarubicin, aclarubicin, and mitoxantrone had a pronounced cytotoxic effect after 1 h of incubation. Doxorubicin and 4-epi-doxorubicin showed the greatest cytotoxic effect after 3 h and were also more toxic to normal bone marrow cells from donors over 40 years of age. Ara-C had a low cytotoxic effect after 1 and 3 h of incubation, even at high concentrations, but exerted a pronounced degree of toxicity during continuous incubation. Daunorubicin, idarubicin, and ara-C also showed increased toxicity to cell samples with a low proliferating capacity in the control. The conclusions drawn from these results are that interindividual variation, proliferation capacity, incubation conditions, and the age of the donors are factors of importance in the toxicity of drugs to normal hematopoietic bone marrow cells.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Author information

Authors and Affiliations

Authors

Additional information

Received: 12 January 1997 / Accepted: 24 November 1997

Rights and permissions

Reprints and permissions

About this article

Cite this article

Sundman-Engberg, B., Tidefelt, U. & Paul, C. Toxicity of cytostatic drugs to normal bone marrow cells in vitro. Cancer Chemother Pharmacol 42, 17–23 (1998). https://doi.org/10.1007/s002800050779

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/s002800050779

Navigation