Cargando…
Survival of intestinal crypts after treatment by adriamycin alone or with radiation.
A survival curve has been established for jejunal crypts of BDF1 mice treated by single i.p. doses of the antibiotic agent adriamycin. The threshold dose and Do were twice that for marrow CFU-S of these mice. The overall extrapolation number of the crypt survival curve was very low (1.3 +/- 0.13) co...
Autores principales: | , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
1980
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2010542/ https://www.ncbi.nlm.nih.gov/pubmed/7459206 |
_version_ | 1782136343773577216 |
---|---|
author | Moore, J. V. Broadbent, D. A. |
author_facet | Moore, J. V. Broadbent, D. A. |
author_sort | Moore, J. V. |
collection | PubMed |
description | A survival curve has been established for jejunal crypts of BDF1 mice treated by single i.p. doses of the antibiotic agent adriamycin. The threshold dose and Do were twice that for marrow CFU-S of these mice. The overall extrapolation number of the crypt survival curve was very low (1.3 +/- 0.13) compared to the value for gamma radiation. This observation is discussed with respect to the interpretation of crypt survival curves. We were unable to demonstrate any enhancement by adriamycin (reduction in Dq) of the response of microcolony-forming cells to radiation given immediately before the drug. |
format | Text |
id | pubmed-2010542 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1980 |
publisher | Nature Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-20105422009-09-10 Survival of intestinal crypts after treatment by adriamycin alone or with radiation. Moore, J. V. Broadbent, D. A. Br J Cancer Research Article A survival curve has been established for jejunal crypts of BDF1 mice treated by single i.p. doses of the antibiotic agent adriamycin. The threshold dose and Do were twice that for marrow CFU-S of these mice. The overall extrapolation number of the crypt survival curve was very low (1.3 +/- 0.13) compared to the value for gamma radiation. This observation is discussed with respect to the interpretation of crypt survival curves. We were unable to demonstrate any enhancement by adriamycin (reduction in Dq) of the response of microcolony-forming cells to radiation given immediately before the drug. Nature Publishing Group 1980-11 /pmc/articles/PMC2010542/ /pubmed/7459206 Text en https://creativecommons.org/licenses/by/4.0/This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit https://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Research Article Moore, J. V. Broadbent, D. A. Survival of intestinal crypts after treatment by adriamycin alone or with radiation. |
title | Survival of intestinal crypts after treatment by adriamycin alone or with radiation. |
title_full | Survival of intestinal crypts after treatment by adriamycin alone or with radiation. |
title_fullStr | Survival of intestinal crypts after treatment by adriamycin alone or with radiation. |
title_full_unstemmed | Survival of intestinal crypts after treatment by adriamycin alone or with radiation. |
title_short | Survival of intestinal crypts after treatment by adriamycin alone or with radiation. |
title_sort | survival of intestinal crypts after treatment by adriamycin alone or with radiation. |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2010542/ https://www.ncbi.nlm.nih.gov/pubmed/7459206 |
work_keys_str_mv | AT moorejv survivalofintestinalcryptsaftertreatmentbyadriamycinaloneorwithradiation AT broadbentda survivalofintestinalcryptsaftertreatmentbyadriamycinaloneorwithradiation |