サイトカインサイトカインFreq.FrequencyTop 100,000Meanings1nouncytokinebiochemistryBiochemistry term for signaling proteins involved in immune response and cell communication.サイトカインは免めん疫えき細さい胞ぼうから分ぶん泌ぴつされるタンパク質しつです。Cytokines are proteins secreted by immune cells.