纤毛对T细胞活性的影响 (IMAGE) Science China Press Caption 上皮细胞纤毛的缺失导致PD-L1表达下调,进而促进局部T细胞异常增殖和活化。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.