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| イソボログラム解析× | シールド解析× | |
|---|---|---|
| 分野 | 薬理学 | 薬理学 |
| 系統 | Process / pipeline | Process / pipeline |
| 提唱年≠ | 1926 | 1947 |
| 提唱者≠ | Salvatore Loewe | Henry Schild |
| 種類≠ | synergy quantification | antagonism quantification |
| 原典≠ | Loewe, S. (1926). Die Mischtoxizität. Zeitschrift für Experimentelle Pathologie und Therapie, 24, 315-334. link ↗ | Schild, H. O. (1947). pA, a new scale for the measurement of drug antagonism. Journal of Physiology, 106(3), 337-357. DOI ↗ |
| 別名≠ | isobol, combination index, synergy testing | Schild plot, pA2 |
| 関連 | 3 | 3 |
| 概要≠ | Isobologram analysis is a graphical and quantitative method for detecting and classifying drug interactions, developed by Salvatore Loewe in 1926. It uses dose-response data from two drugs applied individually and in combination to determine whether their interaction is additive, synergistic, or antagonistic. | Schild analysis is a quantitative method for characterizing competitive receptor antagonism developed by Henry Schild in 1947. It uses dose-response curves in the presence and absence of antagonist to estimate the antagonist affinity constant (pA2), enabling standardized comparison of antagonist potency across drugs and experimental systems. |
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