EZH1/2抑制剂UNC1999对外周血免疫细胞表型的影响
目的探讨EZH1/2抑制剂UNC1999对外周血免疫细胞表型的影响。方法用CCK-8法检测UNC1999作用于外周血单个核细胞(PBMC)后的细胞存活率;多色流式细胞术分析免疫细胞表型。结果相比对照组,UNC1999组经典型单核细胞(CD14<sup>++</sup>CD16<sup>-</sup>)比例上调[(19.53±1.79)% <italic>vs</italic>. (66.60±5.02)%,<italic>t</italic>=13.31,<italic>P</it...
Saved in:
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2021-07-01
|
Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
Subjects: | |
Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/doi/10.13471/j.cnki.j.sun.yat-sen.univ(med.sci).2021.0403/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | 目的探讨EZH1/2抑制剂UNC1999对外周血免疫细胞表型的影响。方法用CCK-8法检测UNC1999作用于外周血单个核细胞(PBMC)后的细胞存活率;多色流式细胞术分析免疫细胞表型。结果相比对照组,UNC1999组经典型单核细胞(CD14<sup>++</sup>CD16<sup>-</sup>)比例上调[(19.53±1.79)% <italic>vs</italic>. (66.60±5.02)%,<italic>t</italic>=13.31,<italic>P</italic>=0.006],中间型单核细胞(CD14<sup>++</sup>CD16<sup>+</sup>)和非经典型单核细胞(CD14<sup>+</sup>CD16<sup>+</sup>)比例下调[(35.08±3.97)% <italic>vs</italic>. (15.42±2.89)%,<italic>t</italic>=6.130,<italic>P</italic>=0.026;(35.50±3.53)% <italic>vs</italic>. (8.40±3.12)%,<italic>t</italic>=25.740,<italic>P</italic>=0.002]; CD56<sup>dim</sup>CD16<sup>+</sup>、CD56<sup>dom</sup>CD16<sup>+</sup> NK细胞亚群比例下调[(3.39±0.86)% <italic>vs</italic>. (0.27±0.06)% ,<italic>t</italic>=4.882,<italic>P</italic>=0.040;(80.50±0.64)% <italic>vs</italic>. (0.63±0.23)% ,<italic>t</italic>=133.100,<italic>P</italic><0.000 1];初始B细胞比例上调[(10.67±1.76)% <italic>vs</italic>. (37.99±3.76)%,<italic>t</italic>=17.690,<italic>P</italic>=0.003],记忆B细胞、过渡B细胞、浆细胞比例下调[(23.39±4.20)% <italic>vs</italic>. (11.82±1.90)%,<italic>t</italic>=7.059,<italic>P</italic>=0.020;(3.58±0.47)% <italic>vs</italic>. (1.52±0.56)%,<italic>t</italic>=26.970,<italic>P</italic>=0.001;(0.18±0.03)% <italic>vs</italic>. (0.00±0.00)%,<italic>t</italic>=8.647,<italic>P</italic>=0.013];DC比例上调[(0.20±0.05)% <italic>vs</italic>. ( 1.38±0.13)%,<italic>t</italic>=16.500,<italic>P</italic>=0.004],其中pDC/DC下调[(24.90±1.95)% <italic>vs</italic>. (12.70±2.11)%,<italic>t</italic>=7.566,<italic>P</italic>=0.017],mDC/DC上调[(32.41±13.14)% <italic>vs</italic>. (60.87±8.43)%,<italic>t</italic>=8.252,<italic>P</italic>=0.014];CD8<sup>+</sup>T细胞亚群中CD8<sup>+</sup>中枢记忆T细胞、CD8<sup>+</sup>PD-1<sup>+</sup>比例上调[(5.62±1.24)% <italic>vs</italic>. (18.38±2.34)%,<italic>t</italic>=15.600,<italic>P</italic>=0.004 ;(2.50±1.02)% <italic>vs</italic>. (18.34±2.69)% ,<italic>t</italic>=8.822,<italic>P</italic>=0.013],CD8<sup>+</sup>效应记忆T细胞比例下调[(28.27±10.15)% <italic>vs</italic>. (15.62±9.48)% ,<italic>t</italic>=19.480,<italic>P</italic>=0.003];CD4<sup>+</sup>T细胞亚群中CD4<sup>+</sup>CD27<sup>+</sup>比例下调[(82.77±2.66)% <italic>vs</italic>. (56.00±9.01)%,<italic>t</italic>=5.715,<italic>P</italic>=0.029]。其余细胞亚群差异无统计学意义(<italic>P</italic>>0.05)。结论UNC1999可以改变PBMC免疫细胞表型。 |
---|---|
ISSN: | 1672-3554 |