Method for modifying the toxicity of DNA reactive cross-linking

Chemistry: molecular biology and microbiology – Spore forming or isolating process

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4352401, C12N 500

Patent

active

050513630

ABSTRACT:
The cytotoxicity of DNA reactive cross-linking agents can be modified or reversed by exposing cells exposed to such agents to specific endocytotically absorbed materials. These materials should be capable of interfering with the cross-linking of the DNA. For example, electrophillic materials such as serum proteins, are useful for this purpose.

REFERENCES:
Kwon et al., Cancer Res. 47: 1505-1508 (1987).
Woolley et al., Cancer Res. 41: 3890-3900 (1981).
Rutman, R. J. et al., "Experimental Chemotherapy Studies II. The Reactions of Chloroquine Mustard (CQM) and Nitrogen Mustard (NH2) with Ehrlich Cells", Cancer Res., 21: 1134-1140, 1961.
Chun, E. H. L. et al., "Differences in the In Vivo Alkylation and Cross-Linking of Nitrogen Mustard-Sensitive and -Resistant Lines of Lettre-Ehrlich Ascites Tumors", Cancer Res., 29:1184-1194, 1969.
Lyons, R. M. et al., "Active Transport of Nitrogen Mustard and Choline by Normal and Leukemic Human Lymphoid Cells", Cancer Res., 32:1679-1685, 1972.
Rutman, R. J. et al., "Observations on the Mechanism of the Alkylation Reaction Between Nitrogen Mustard and DNA", Biochim. Biophys. Acta, 174:663-673, 1969.
Ritter, C. et al., "Modulation of the Cellular Toxicity of Nitrogen Mustard in Murine Cells", Cancer Res., 47:472-476, Jan. 15, 1987.
Ritter, C. et al., "Phospholipid Stereospecificity in Liposomal Modulation of Nitrogen Mustard Action", presented on Jun. 26, 1987, Conference of the NATO Advanced Study Institute, Targeting of Drugs: Anatomical and Physiological Considerations, Greece.
Sandvig K. and Olsnes S., "Entry of the Toxic Proteins Abrin, Modeccin, Ricin, and Diphtheria Toxin into Cells, I. Requirement for Calcium", J. Bio. Chem., vol. 257, No. 13, pp. 7495-7503 (1982).
Sandvig K. and Olsnes S., "Entry of the Toxic Proteins Abrin, Modeccin, Ricin, and Diphtheria Toxin into Cells, II. Effect of pH, Metabolic Inhibitors, and Ionophores and Evidence for Toxin Penetration from Endocytotic Vesicles", J. Bio. Chem., vol. 257, No. 13, pp. 7504-7513 (1982).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for modifying the toxicity of DNA reactive cross-linking does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for modifying the toxicity of DNA reactive cross-linking , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for modifying the toxicity of DNA reactive cross-linking will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1696426

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.