Abstract
The spatial distribution of cell death among the epithelial cells lining the adult mouse small intestinal mucosa at various times after a range of doses of 10 different drugs as well as after internal or external irradiation (..beta.. particles from tritium, ..gamma..- and X-rays and neutrons) has been recorded. Cell death, expressed as pycnosis or apoptosis, has been recorded for each cell position up the side of the crypts of the small intestine. Adriamycin and the various forms of radiation tend to kill cells preferentially at cell position 4-5 i.e. on cells very early in the lineage, probably stem cells. Isopropyl-methane-sulphonate, nitrogen mustard and possibly Actinomycin-D act on cell position 6-7, while 5-fluorouracil, Myleran, cyclophosphamide, and cycloheximide tend to kill cells at cell position 7-9. Vincristine and hydroxyurea are the 2 agents that exhibit a specificity for cells highest up the crypt, i.e. latest in transit population of the cell lineage by acting on cell positions 10 or 11. The data also suggest that normal healthy cells continue to migrate up the crypt and onto the villus in spite of considerable cell death and reduced cell production.
Citation Formats
Ijiri, K, and Potter, C S.
Response of intestinal cells of differing topographical and hierarchical status to ten cytotoxic drugs and five sources of radiation.
United Kingdom: N. p.,
1983.
Web.
Ijiri, K, & Potter, C S.
Response of intestinal cells of differing topographical and hierarchical status to ten cytotoxic drugs and five sources of radiation.
United Kingdom.
Ijiri, K, and Potter, C S.
1983.
"Response of intestinal cells of differing topographical and hierarchical status to ten cytotoxic drugs and five sources of radiation."
United Kingdom.
@misc{etde_5722605,
title = {Response of intestinal cells of differing topographical and hierarchical status to ten cytotoxic drugs and five sources of radiation}
author = {Ijiri, K, and Potter, C S}
abstractNote = {The spatial distribution of cell death among the epithelial cells lining the adult mouse small intestinal mucosa at various times after a range of doses of 10 different drugs as well as after internal or external irradiation (..beta.. particles from tritium, ..gamma..- and X-rays and neutrons) has been recorded. Cell death, expressed as pycnosis or apoptosis, has been recorded for each cell position up the side of the crypts of the small intestine. Adriamycin and the various forms of radiation tend to kill cells preferentially at cell position 4-5 i.e. on cells very early in the lineage, probably stem cells. Isopropyl-methane-sulphonate, nitrogen mustard and possibly Actinomycin-D act on cell position 6-7, while 5-fluorouracil, Myleran, cyclophosphamide, and cycloheximide tend to kill cells at cell position 7-9. Vincristine and hydroxyurea are the 2 agents that exhibit a specificity for cells highest up the crypt, i.e. latest in transit population of the cell lineage by acting on cell positions 10 or 11. The data also suggest that normal healthy cells continue to migrate up the crypt and onto the villus in spite of considerable cell death and reduced cell production.}
journal = []
volume = {47:2}
journal type = {AC}
place = {United Kingdom}
year = {1983}
month = {Feb}
}
title = {Response of intestinal cells of differing topographical and hierarchical status to ten cytotoxic drugs and five sources of radiation}
author = {Ijiri, K, and Potter, C S}
abstractNote = {The spatial distribution of cell death among the epithelial cells lining the adult mouse small intestinal mucosa at various times after a range of doses of 10 different drugs as well as after internal or external irradiation (..beta.. particles from tritium, ..gamma..- and X-rays and neutrons) has been recorded. Cell death, expressed as pycnosis or apoptosis, has been recorded for each cell position up the side of the crypts of the small intestine. Adriamycin and the various forms of radiation tend to kill cells preferentially at cell position 4-5 i.e. on cells very early in the lineage, probably stem cells. Isopropyl-methane-sulphonate, nitrogen mustard and possibly Actinomycin-D act on cell position 6-7, while 5-fluorouracil, Myleran, cyclophosphamide, and cycloheximide tend to kill cells at cell position 7-9. Vincristine and hydroxyurea are the 2 agents that exhibit a specificity for cells highest up the crypt, i.e. latest in transit population of the cell lineage by acting on cell positions 10 or 11. The data also suggest that normal healthy cells continue to migrate up the crypt and onto the villus in spite of considerable cell death and reduced cell production.}
journal = []
volume = {47:2}
journal type = {AC}
place = {United Kingdom}
year = {1983}
month = {Feb}
}