| 摘要 |
The invention relates to a method of potentiating cell damage in a target cell population by administering a "restraining agent" and concomitantly or subsequently applying a "targeted cytotoxic insult." The restraining agent is administered at a concentration and under conditions sufficient to retard, but not to arrest, the progress of the target cell population through the cell cycle, a concept termed "dynamic retardation." With such a mechanism, all the cells intended for damage by the targeted cytotoxic insult are likely to cycle into the relevant interval of vulnerability (target interval) within the cell cycle, resulting in a larger number of susceptible cells, and the time period during which those cells are vulnerable to the action of a given targeted cytotoxic insult is increased, resulting in a higher probability and percentage of cell killing.
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