Apoptosis and necroptosis are two types of programmed cell death with distinct morphological features.Necroptosis has been assumed to be more inflammatory than apoptosis,but a recent paper1 concluded that necroptotic ...Apoptosis and necroptosis are two types of programmed cell death with distinct morphological features.Necroptosis has been assumed to be more inflammatory than apoptosis,but a recent paper1 concluded that necroptotic cells cannot elicit cross-priming of CD8^(+)T cells and that NF-κB activation in necroptotic cells is required for maximal CD8^(+)T-cell cross-priming.展开更多
Tumor cells escape host immune surveillance bydown-regulation of MHC and/or co-stimulatorymolecules.Anti-tumor immune responses are mediated primarily by T cells.A deficiency in either MHC or co-stimulatory molecules ...Tumor cells escape host immune surveillance bydown-regulation of MHC and/or co-stimulatorymolecules.Anti-tumor immune responses are mediated primarily by T cells.A deficiency in either MHC or co-stimulatory molecules on tumor cells is associated with a failure to induce anti-tumor immunity.展开更多
Peanut agglutinin (PNA) is also known by the name 'anti-T-agglutinin' on account of its ability to elicit an immune reaction similar to that brought about by anti-Tantibody in serum. It has thus replaced anti-...Peanut agglutinin (PNA) is also known by the name 'anti-T-agglutinin' on account of its ability to elicit an immune reaction similar to that brought about by anti-Tantibody in serum. It has thus replaced anti-T-antibody in clinical tests for polyagglutination capacity of T cells. Also PNA is of value in differentiating and separating mature from immature thymocytes, only the immature cells being agglutinated.展开更多
目的探索以执业能力为导向的导师负责制在骨科实习生培养中的应用效果。方法选取2021年9月—2023年6月2021和2022学年“5+3”一体化的60名本科实习生作为研究对象,将2021学年的实习生作为对照组,2022学年的实习生作为研究组,每组30名。...目的探索以执业能力为导向的导师负责制在骨科实习生培养中的应用效果。方法选取2021年9月—2023年6月2021和2022学年“5+3”一体化的60名本科实习生作为研究对象,将2021学年的实习生作为对照组,2022学年的实习生作为研究组,每组30名。对照组采用标准教学模式培养,研究组采用以执业能力为导向的导师负责制模式培养,培养时间为1个月。比较2组实习生的理论和临床考核成绩、迷你临床演练评估量表(mini-clinical evaluation exercise,Mini-CEX)评分、主观-客观-评价-计划(subject-objective-assessmentplan,SOAP)评分、医患沟通技能评价量表(set elicit give understand end framework,SEGUE)评分。结果2组实习生的客观题和临床技能考核成绩比较,差异无统计学意义(P>0.05);研究组实习生的病例分析题成绩、Mini-CEX评分、SOAP评分和SEGUE评分([41.3±3.5)分、(47.9±7.0)分、(74.4±7.7)分、(20.5±3.2)分]高于对照组[(36.8±6.1)分、(36.0±7.0)分、(62.0±7.1)分、(18.1±3.0)分],差异均有统计学意义(P<0.05)。结论以执业能力为导向的导师负责制能够明显提高骨科实习生的临床诊疗水平,有助于培养出更优秀的医学人才。展开更多
基金supported by the National Natural Science Foundation of China(91029304,31420103910,31330047 and 81630042)the National Basic Research Program of China(973 Program,2015CB553800,2013CB944903 and 2014CB541804)+1 种基金the 111 Project(B12001)the National Science Foundation of China for Fostering Talents in Basic Research(J1310027).
文摘Apoptosis and necroptosis are two types of programmed cell death with distinct morphological features.Necroptosis has been assumed to be more inflammatory than apoptosis,but a recent paper1 concluded that necroptotic cells cannot elicit cross-priming of CD8^(+)T cells and that NF-κB activation in necroptotic cells is required for maximal CD8^(+)T-cell cross-priming.
文摘Tumor cells escape host immune surveillance bydown-regulation of MHC and/or co-stimulatorymolecules.Anti-tumor immune responses are mediated primarily by T cells.A deficiency in either MHC or co-stimulatory molecules on tumor cells is associated with a failure to induce anti-tumor immunity.
文摘Peanut agglutinin (PNA) is also known by the name 'anti-T-agglutinin' on account of its ability to elicit an immune reaction similar to that brought about by anti-Tantibody in serum. It has thus replaced anti-T-antibody in clinical tests for polyagglutination capacity of T cells. Also PNA is of value in differentiating and separating mature from immature thymocytes, only the immature cells being agglutinated.
文摘目的探索以执业能力为导向的导师负责制在骨科实习生培养中的应用效果。方法选取2021年9月—2023年6月2021和2022学年“5+3”一体化的60名本科实习生作为研究对象,将2021学年的实习生作为对照组,2022学年的实习生作为研究组,每组30名。对照组采用标准教学模式培养,研究组采用以执业能力为导向的导师负责制模式培养,培养时间为1个月。比较2组实习生的理论和临床考核成绩、迷你临床演练评估量表(mini-clinical evaluation exercise,Mini-CEX)评分、主观-客观-评价-计划(subject-objective-assessmentplan,SOAP)评分、医患沟通技能评价量表(set elicit give understand end framework,SEGUE)评分。结果2组实习生的客观题和临床技能考核成绩比较,差异无统计学意义(P>0.05);研究组实习生的病例分析题成绩、Mini-CEX评分、SOAP评分和SEGUE评分([41.3±3.5)分、(47.9±7.0)分、(74.4±7.7)分、(20.5±3.2)分]高于对照组[(36.8±6.1)分、(36.0±7.0)分、(62.0±7.1)分、(18.1±3.0)分],差异均有统计学意义(P<0.05)。结论以执业能力为导向的导师负责制能够明显提高骨科实习生的临床诊疗水平,有助于培养出更优秀的医学人才。