| Literature DB >> 28395442 |
J H Li1, N N Pang, Z H Zhang, R Zhang, G Chen, J H Qu.
Abstract
Objective: To observe the expression levels of PD-1/PD-L1 costimulatory molecules and explore the clinical significance in patients with chronic lymphocytic leukemia (CLL) .Entities:
Keywords: Antigens, CD274; Leukemia, lymphocytic, chronic, B-cell; Programmed cell death 1 receptor
Mesh:
Substances:
Year: 2017 PMID: 28395442 PMCID: PMC7348379 DOI: 10.3760/cma.j.issn.0253-2727.2017.03.005
Source DB: PubMed Journal: Zhonghua Xue Ye Xue Za Zhi ISSN: 0253-2727
慢性淋巴细胞白血病(CLL)患者组及对照组一般资料比较
| 组别 | 例数 | 男性患者[例(%)] | 年龄(岁, | WBC(×109/L, | 淋巴细胞绝对数(×109/L, | 淋巴细胞百分比(%, | HGB(g/L, | PLT(×109/L, |
| 对照组 | 20 | 14(70.0) | 60.3±5.2 | 5.06±0.33 | 1.97±0.14 | 30.18±1.99 | 135.00±3.87 | 245.00±15.82 |
| CLL组 | 57 | 39(68.4) | 63.7±10.7 | 51.63±26.87 | 41.22±24.35 | 76.99±13.49 | 123.40±24.17 | 160.74±69.26 |
| 0.017 | 1.377 | 13.083 | 12.170 | 25.412 | −3.511 | −8.591 | ||
| 0.896 | 0.172 | <0.001 | <0.001 | <0.001 | 0.001 | <0.001 | ||
图1逐级设门图(PD-1:程序性死亡受体1)
慢性淋巴细胞白血病(CLL)患者及对照组程序性死亡受体1/及其配体(PD-1/PD-L1)的表达(%,±s)
| 组别 | 例数 | PD-1 | PD-L1 | ||
| CD8+T细胞 | CD4+T细胞 | CD19+B细胞 | 树突细胞 | ||
| 对照组 | 20 | 13.17±4.03 | 13.75±5.34 | 1.98±0.90 | 2.09±0.79 |
| CLL组 | 57 | 30.46±14.06 | 33.10±10.47 | 11.52±6.83 | 19.36±13.48 |
| 8.360 | 10.572 | 10.296 | 9.625 | ||
| <0.001 | <0.001 | <0.001 | <0.001 | ||
不同Rai分期慢性淋巴细胞白血病患者程序性死亡受体1/及其配体(PD-1/PD-L1)的表达(±s)
| 组别 | 例数 | 年龄(岁) | PD-1(%) | PD-L1(%) | ||
| CD8+T细胞 | CD4+T细胞 | CD19+B细胞 | 树突细胞 | |||
| 低危组 | 5 | 72.60±7.57 | 13.89±3.81 | 21.45±3.51 | 4.37±1.46 | 4.92±3.48 |
| 中危组 | 34 | 62.88±10.30 | 28.64±12.18 | 31.46±7.99 | 10.22±3.79 | 17.25±10.38 |
| 高危组 | 18 | 62.89±11.46 | 38.51±14.27 | 39.44±12.10 | 15.95±9.28 | 27.37±15.76 |
| 1.950 | 8.511 | 8.686 | 9.238 | 8.101 | ||
| 0.152 | 0.001 | 0.001 | <0.001 | 0.001 | ||
CD38表达对慢性淋巴细胞白血病患者程序性死亡受体1/及其配体(PD-1/PD-L1)表达的影响(±s)
| 组别 | 例数 | 年龄(岁) | PD-1(%) | PD-L1(%) | ||
| CD8+T细胞 | CD4+T细胞 | CD19+B细胞 | 树突细胞 | |||
| 阳性组 | 11 | 67.27±9.62 | 41.19±13.88 | 37.23±9.89 | 11.95±8.25 | 30.18±16.03 |
| 阴性组 | 46 | 62.89±10.85 | 27.90±12.97 | 32.11±10.47 | 11.42±6.55 | 16.78±11.56 |
| 1.227 | 3.014 | 1.471 | 0.230 | 3.198 | ||
| 0.225 | 0.004 | 0.147 | 0.819 | 0.002 | ||
注:CD38+组:阳性率≥20%;CD38−组:阳性率<20%
ZAP-70表达对不同分组慢性淋巴细胞白血病患者程序性死亡受体1/及其配体(PD-1/PD-L1)表达的影响(±s)
| 组别 | 例数 | 年龄(岁) | PD-1(%) | PD-L1(%) | ||
| CD8+T细胞 | CD4+T细胞 | CD19+B细胞 | 树突细胞 | |||
| 阳性组 | 11 | 65.27±13.74 | 37.32±14.19 | 37.12±12.52 | 16.76±10.28 | 32.36±14.44 |
| 阴性组 | 28 | 62.29±9.12 | 27.69±13.28 | 32.62±9.62 | 10.56±5.96 | 15.23±11.58 |
| 0.666 | 1.999 | 1.207 | 1.879 | 3.876 | ||
| 0.517 | 0.053 | 0.235 | 0.083 | <0.001 | ||
注:CD38+组:阳性率≥20%;CD38−组:阳性率<20%;ZAP-70+组:阳性率≥20%;ZAP-70−组:阳性率<20%
不同染色体核型分组慢性淋巴细胞白血病患者程序性死亡受体1/及其配体(PD-1/PD-L1)表达的影响(±s)
| 组别 | 例数 | 年龄(岁) | PD-1(%) | PD-L1(%) | ||
| CD8+T细胞 | CD4+T细胞 | CD19+B细胞 | 树突细胞 | |||
| 预后不良染色体组 | 14 | 62.93±18.61 | 39.94±14.88 | 35.28±11.13 | 11.11±9.91 | 27.80±15.97 |
| 预后良好染色体组 | 28 | 62.96±10.62 | 25.99±13.18 | 29.95±8.94 | 11.09±5.20 | 16.08±11.03 |
| −0.008 | 3.099 | 1.681 | 0.010 | 2.468 | ||
| 0.994 | 0.004 | 0.101 | 0.992 | 0.023 | ||
β2微球蛋白表达对慢性淋巴细胞白血病患者程序性死亡受体1/及其配体(PD-1/PD-L1)表达的影响(±s)
| 组别 | 例数 | 年龄(岁) | PD-1(%) | PD-L1(%) | ||
| CD8+T细胞 | CD4+T细胞 | CD19+B细胞 | 树突细胞 | |||
| ≥3.5 mg/L组 | 13 | 67.85±10.46 | 30.31±12.39 | 36.18±14.50 | 13.67±9.54 | 23.52±15.75 |
| <3.5 mg/L组 | 28 | 62.04±10.41 | 32.02±14.50 | 30.87±8.33 | 10.54±5.82 | 19.60±14.38 |
| 1.661 | −0.368 | 1.231 | 1.094 | 0.790 | ||
| 0.105 | 0.715 | 0.236 | 0.290 | 0.434 | ||