Skip to main content
British Journal of Cancer logoLink to British Journal of Cancer
. 1970 Sep;24(3):528–534. doi: 10.1038/bjc.1970.63

Growth Inhibition of Tumour Implants by Associated Surface Active Agents

R F A Altman, L G Spoladore, E L Esch
PMCID: PMC2008625  PMID: 4394469

Abstract

Whereas dilute solutions of surface active agents modify the properties of cell membranes, particularly in relation to their electrical behaviour, moderate and strong solutions provoke more serious structural damage of the membrane, leading to an increase of its permeability and, finally, to cytolysis. These phenomena have inspired some authors to apply detergents as possible cancer chemotherapeuticals so far, however, with only poor results. The disintegrating effect of tumour emboli into single cells by certain detergents, and the ingenious discovery that the mutual adhesiveness between cancer cells is much less than between normal cells, have led the present authors to investigate the action of some biological surface active agents, alone as well as in some of their associations on the “take” of Yoshida sarcoma implants. Certain associations showed, in contradistinction to the separately applied components, surprisingly favourable activity. It could be established that a correlation actually exists between inhibitory effect and surface activity.

Full text

PDF
528

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Altman R. F. A possible definition of the cancer problem. Hospital (Rio J) 1968 May;73(5):1525–1564. [PubMed] [Google Scholar]
  2. BARRETT L. K., HODES M. E. Cholesterol release from Ehrlich ascites cells. Exp Cell Res. 1960 Oct;21:209–211. doi: 10.1016/0014-4827(60)90363-3. [DOI] [PubMed] [Google Scholar]
  3. BENNETT L. R., CONNON F. E. Effects of lytic agents on plasma membrane of Ehrlich ascites-tumor cells and mouse erythrocytes. J Natl Cancer Inst. 1957 Dec;19(6):999–1011. [PubMed] [Google Scholar]
  4. HODES M. E., PALMER C. G., WARREN A. The effect of surface active agents on the permeability to dye of the plasma membrane of Ehrlich ascites cells. Exp Cell Res. 1960 Oct;21:164–169. doi: 10.1016/0014-4827(60)90357-8. [DOI] [PubMed] [Google Scholar]
  5. JAMES A. M., AMBROSE E. J., LOWICK J. H. Differences between the electrical charge carried by normal and homologous tumour cells. Nature. 1956 Mar 24;177(4508):576–577. doi: 10.1038/177576a0. [DOI] [PubMed] [Google Scholar]
  6. KISHIMOTO U., ADELMAN W. J., Jr EFFECT OF DETERGENT ON ELECTRICAL PROPERTIES OF SQUID AXON MEMBRANE. J Gen Physiol. 1964 May;47:975–986. doi: 10.1085/jgp.47.5.975. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Keys A. Prevention of coronary heart disease. Official recommendations from Scandinavia. Circulation. 1968 Aug;38(2):227–228. doi: 10.1161/01.cir.38.2.227. [DOI] [PubMed] [Google Scholar]
  8. RIDEAL E., TAYLOR F. H. On haemolysis by anionic detergents. Proc R Soc Lond B Biol Sci. 1956 Mar 26;146(923):225–241. doi: 10.1098/rspb.1957.0007. [DOI] [PubMed] [Google Scholar]
  9. Seufert W. D. Induced permeability changes in reconstituted cell membrane structure. Nature. 1965 Jul 10;207(993):174–176. doi: 10.1038/207174a0. [DOI] [PubMed] [Google Scholar]
  10. Spoladore L. G. Efeitos da insulina e glucagon sôbre o crescimento do Sarcoma de Yoshida. Rev Bras Med. 1967 Sep;24(9):711–714. [PubMed] [Google Scholar]
  11. YAMADA T., IWANAMI Y., BABA T. THE TRANSPORT OF14 C-LABELED NITROGEN MUSTARD N-OXIDE THROUGH CELLULAR MEMBRANE TREATED WITH TWEEN 80 IN VITRO. Gan. 1963 Jun;54:171–176. [PubMed] [Google Scholar]

Articles from British Journal of Cancer are provided here courtesy of Cancer Research UK

RESOURCES