Immune competent cells of regional lymph nodes in colorectal cancer patients: I. Flow cytometric analysis of lymphocyte subpopulation

Immune competent cells of regional lymph nodes in colorectal cancer patients: I. Flow cytometric analysis of lymphocyte subpopulation
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结直肠癌患者区域淋巴结免疫活性细胞:一、淋巴细胞亚群的流式细胞术分析

DOI:
10.1002/jso.2930460209
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发表时间:
1991
影响因子:
2.5
通讯作者:
F. Iida
F. Iida
中科院分区:
医学3区
文献类型:
--
作者:
W. Adachi;A. Sugenoya;F. Iida

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应用流式细胞仪检测20例结直肠癌患者局部淋巴结淋巴细胞亚群,分析淋巴结淋巴细胞表型。11例胆石症患者作为对照。结直肠癌和对照组之间淋巴细胞亚群的比较显示,癌症患者中Leu-12+细胞的比率显著增加。此外,在癌症患者的结肠旁淋巴结中还发现Leu-3a + Leu-8−细胞显著增加,Leu-3a+ Leu-8+细胞显著减少。然而,Leu-2a+ Leu-15-细胞在两组之间没有差异。同时,在癌症患者中,与中间淋巴结相比,结肠旁淋巴结中Leu-4+、Leu-3a+和Leu-3a+ Leu-8−细胞的比率更高。对肿瘤临床病理学特征与淋巴细胞亚群之间相关性的进一步研究表明,Leu-12+细胞与肿瘤大小相关,Leu-2a+ 15−细胞与组织病理学类型相关。上述结果表明,可能特异性参与抗体产生的B细胞和辅助性T细胞的比率在结肠直肠癌患者的局部淋巴结中增加。
Lymphocyte subpopulations of the regional lymph nodes in 20 colorectal cancer patients were measured by flow cytometry to analyze nodal lymphocytes phenotypically. Eleven patients with cholelithiasis were used as controls. Comparison of lymphocyte subpopulations between colorectal cancer and control groups revealed a significantly increased rate of Leu‐12+ cells in the cancer patients. Furthermore, a significant increase of Leu‐3a+ Leu‐8− cells and a significant decrease of Leu‐3a+ Leu‐8+ cells were also found in the paracolic nodes of the cancer patients. However, Leu‐2a+ Leu‐15− cells were not different between the both groups. Meanwhile, in the cancer patients, the rates of Leu‐4+, Leu‐3a+, and Leu‐3a+ Leu‐8− cells were higher in the paracolic nodes compared with the intermediate nodes. Additional investigation of the correlation between clinicopathological features of the tumors and lymphocyte subpopulations, showed that Leu‐12+ cells were related to the tumor size and Leu‐2a+ 15− cells related to the histopathological type. The foregoing results indicate that the rates of both B and helper T cells, which may specifically participate in the antibody production, increase in the regional lymph nodes of colorectal cancer patients.
通过单克隆抗 leu-8 区分人 T 淋巴细胞亚群的功能特征。
DOI: --
发表时间: 1985
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
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通讯作者: Engleman,EG
DOI: 10.1016/0008-8749(82)90163-0
发表时间: 1982
影响因子: 4.3
作者:
Hawrylko,E
通讯作者: Hawrylko,E
DOI: --
发表时间: 1983
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
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通讯作者: Clement,LT
可溶性抗原引发的诱导 T 细胞在没有抗原脉冲辅助细胞的情况下激活抗原特异性抑制 T 细胞:抑制诱导细胞和抑制效应细胞的表型定义。
DOI: --
发表时间: 1984
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
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DOI: --
发表时间: 1982
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Gatenby,PA;Kansas,GS;Xian,CY;Evans,RL;Engleman,EG
通讯作者: Engleman,EG