| 释义 |
costimulatory molecule costimulatory moleculemembrane-bound or secreted product of accessory cells that is required for signal transduction.co·stim·u·la·to·ry mol·e·cule (kō-stim'yū-lă-tōr'ē mol'ĕ-kyūl) Membrane-bound or secreted product of accessory cells that is required for signal transduction. |