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中华普外科手术学杂志(电子版) ›› 2024, Vol. 18 ›› Issue (01) : 21 -24. doi: 10.3877/cma.j.issn.1674-3946.2024.01.007

论著

高糖通过HGF/c-met通路促进结直肠癌侵袭和迁移的实验研究
张生军, 赵阿静, 李守博, 郝祥宏, 刘敏丽()   
  1. 716000 陕西延安,延安大学附属医院普外科
    716000 陕西延安,延安大学医学院形态学实验室
    716000 陕西延安,延安大学医学院病理教研室
  • 收稿日期:2023-02-23 出版日期:2024-02-26
  • 通信作者: 刘敏丽

An experimental study on the promotion of colorectal cancer invasion and migration by high glucose through HGF/c-met pathway

Shengjun Zhang, Ajing Zhao, Shoubo Li, Xianghong Hao, Minli Liu()   

  1. Department of General Surgury,Affiliated Hospital of Yan’an University,Yan’an Shaanxi Province 716000,China
    Morphology Laboratory,Medical College of Yan’an University,Yan’an Shaanxi Province 716000,China
    Pathology Department of School of Medicine,Medical College of Yan’an University,Yan’an Shaanxi Province 716000,China
  • Received:2023-02-23 Published:2024-02-26
  • Corresponding author: Minli Liu
  • Supported by:
    Shaanxi Provincial Department of Science and Technology(2022SF-348)
引用本文:

张生军, 赵阿静, 李守博, 郝祥宏, 刘敏丽. 高糖通过HGF/c-met通路促进结直肠癌侵袭和迁移的实验研究[J/OL]. 中华普外科手术学杂志(电子版), 2024, 18(01): 21-24.

Shengjun Zhang, Ajing Zhao, Shoubo Li, Xianghong Hao, Minli Liu. An experimental study on the promotion of colorectal cancer invasion and migration by high glucose through HGF/c-met pathway[J/OL]. Chinese Journal of Operative Procedures of General Surgery(Electronic Edition), 2024, 18(01): 21-24.

目的

探讨高糖通过肝细胞生长因子(HGF)/c-met通路对结直肠癌(CRC)侵袭和迁移的影响。

方法

选取2022年1月至2022年12月40例CRC患者,根据患者空腹血糖水平,分为高血糖组(血糖≥6.1 mmol/L,n=22)和血糖正常组(血糖3.9~6.1 mmol/L,n=18)。比较两组临床病理特征及HGF、c-met蛋白高表达率。将HCT116细胞分为对照组(n=5)、高糖组(n=5)、高糖+sull274组(n=5),比较三组细胞增殖、侵袭、迁移、HGF和c-met蛋白表达水平。应用SPSS 20.0统计软件处理数据。计量资料以(

x ¯
±s)表示,多组间比较用单因素方差分析,组内两两比较用LSD-t检验。两组间计数资料的比较用χ2检验。P<0.05为差异有统计学意义。

结果

高血糖组CRC低分化占比和淋巴结转移率高于血糖正常组(P<0.05)。高血糖组HGF高表达率和c-met高表达率均高于血糖正常组(P<0.05)。与对照组比较,高糖组HCT 116细胞增殖活力、侵袭、迁移、HGF和c-met蛋白表达水平升高,差异均有统计学意义(P<0.05)。与高糖组比较,高糖+sull274组上述指标降低,差异有统计学意义(P<0.05)。

结论

高糖可通过上调HGF/c-met通路促进CRC侵袭和迁移。

Objective

To investigate the effect of high glucose on invasion and migration of colorectal cancer(CRC)through hepatocyte growth factor(HGF)/c-met pathway.

Methods

Forty CRC patients from January 2022 to December 2022 were selected and divided into hyperglycemic group(blood glucose ≥6.1 mmol/L,n=22)and normal blood glucose group(blood glucose 3.96.1 mmol/L,n=18)according to fasting blood glucose. The clinicopathological features and high expression rates of HGF and c-met were compared between the two groups. HCT116 cells were divided into control group(n=5),high glucose group(n=5)and high glucose +sull274 group(n=5). The proliferation,invasion,migration,HGF and c-met protein expression levels of the three groups were compared. SPSS 20.0 statistical software was used to process the data. The measurement data were expressed as(

x ¯
±s). One-way ANOVA analysis of variance was used for multi-group comparison,and LSD-t test was used for pin-group comparison. The comparison of counting data between the two groups was performed using the χ2 test. P < 0.05 was considered statistically significant.

Results

The proportion of CRC differentiation and lymph node metastasis in hyperglycemia group were higher than those in normal glycemia group(P < 0.05). The high expression rates of HGF and c-met in hyperglycemia group were higher than those in normal blood glucose group(P < 0.05). Compared with the control group,the proliferation activity,invasion,migration,HGF and c-met protein expression levels of HCT116 cells in high glucose group were increased,with statistical significance(P < 0.05). Compared with the high sugar group,the above indexes in the high sugar +sull274 group were lower,and the difference was statistically significant (P < 0.05).

Conclusion

High glucose can promote CRC invasion and migration by upregulating HGF/c-met pathway.

图1 免疫组织化学染色法检测CRC癌组织HGF和c-met表达
表1 40例CRC患者血糖与临床病理特征的关系(例)
表2 Western-blot检测高糖对HGF和c-met蛋白表达水平的影响(
x ¯
±s
表3 高糖通过HGF/c-met通路对HCT116细胞侵袭和迁移的影响(
x ¯
±s
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