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中国防痨杂志 ›› 2026, Vol. 48 ›› Issue (4): 495-503.doi: 10.19982/j.issn.1000-6621.20250383

• 论著 • 上一篇    下一篇

血清LncRNA LINC00707、miR-382-5p在肺结核患者中的表达及其临床价值

钟国伟1, 张少毅2, 范会玲1()   

  1. 1 陕西省结核病防治院结核内科,西安 718500
    2 陕西省结核病防治院内二科,西安 718500
  • 收稿日期:2025-09-23 出版日期:2026-04-10 发布日期:2026-04-02
  • 通信作者: 范会玲,Email:e07trm@163.com

Expression and clinical value of serum LncRNA LINC00707 and miR-382-5p in patients with pulmonary tuberculosis

Zhong Guowei1, Zhang Shaoyi2, Fan Huiling1()   

  1. 1 Department of Pulmonary Tuberculosis,Shaanxi Provincial Tuberculosis Control and Prevention Hospital,Xi’an 718500,China
    2 Department Ⅱ of Internal Medicine,Shaanxi Provincial Tuberculosis Control and Prevention Hospital,Xi’an 718500,China
  • Received:2025-09-23 Online:2026-04-10 Published:2026-04-02
  • Contact: Fan Huiling,Email:e07trm@163.com

摘要:

目的:探究长链非编码RNA(long non-coding RNA,LncRNA)LINC00707和微小RNA-382-5p(micro RNA-382-5p,miR-382-5p)在肺结核患者血清中的表达及其对肺结核的临床诊断价值。方法:选择2021年7月至2023年7月陕西省结核病防治院收治的38例活动性肺结核患者和27例非活动性肺结核患者(既往肺结核治愈患者)27例;另选取同期陕西省结核病防治院收治的68例呼吸门诊非肺结核患者为非肺结核组,在陕西省结核病防治院体检的68名健康者作为对照组。比较四组血清LncRNA LINC00707和miR-382-5p表达水平;分析肺结核患者血清LncRNA LINC00707和miR-382-5p表达水平与其临床病理特征的关系;通过生物信息学网站预测miR-382-5p与LncRNA LINC00707的靶向关系;通过多因素logistic回归分析肺结核发生的影响因素;采用受试者工作特征(receiver operating characteristic,ROC)曲线分析血清LncRNA LINC00707和miR-382-5p水平对肺结核的诊断效能。结果:对照组、非肺结核组、非活动性肺结核组、活动性肺结核组血清TNF-α表达水平分别为(3.31±1.01)、(20.15±5.47)、(32.46±7.05)、(42.89±8.96)ng/L;IL-1β表达水平分别为(13.62±3.87)、(47.96±6.81)、(65.86±9.14)、(83.17±10.59)ng/L;LncRNA LINC00707表达水平分别为(1.06±0.17)、(1.21±0.23)、(1.35±0.19)、(1.63±0.32);miR-382-5p表达水平分别为(0.97±0.15)、(0.91±0.11)、(0.83±0.12)、(0.74±0.09)],活动性肺结核组TNF-α、IL-1β、LncRNA LINC00707表达水平明显高于对照组,miR-382-5p表达水平明显低于对照组,差异均有统计学意义(F值分别为445.800、847.483、53.455、31.014,P值均为<0.001)。多因素logistic回归分析表明,LncRNA LINC00707[OR(95%CI)=1.735(1.350~2.230)]、miR-382-5p[OR(95%CI)=0.816(0.735~0.905)]、IL-1β[OR(95%CI)=1.413(1.087~1.837)]、TNF-α[OR(95%CI)=1.259(1.001~1.584)]均为肺结核发生的影响因素。ROC曲线显示,血清LncRNA LINC00707和miR-382-5p水平单独和二者联合诊断活动性肺结核的曲线下面积分别为0.805、0.758、0.903,二者联合诊断肺结核的临床效能分别优于血清LncRNA LINC00707单独诊断(Z=2.070,P=0.038)和miR-382-5p单独诊断(Z=2.826,P=0.005)。结论:肺结核患者血清LncRNA LINC00707表达水平升高,miR-382-5p表达水平降低,且二者联合具有临床辅助诊断肺结核的潜力。

关键词: 结核, 肺, 血清, RNA, 诊断

Abstract:

Objective:To investigate the expression of long non-coding RNA (LncRNA) LINC00707 and micro RNA-382-5p (miR-382-5p) in the serum of pulmonary tuberculosis patients and their clinical diagnostic values for pulmonary tuberculosis. Methods:From July 2021 to July 2023,pulmonary tuberculosis patients admitted to Shaanxi Provincial Tuberculosis Prevention and Treatment Institute were regarded as tuberculosis group,including 38 cases of active pulmonary tuberculosis and 27 cases of inactive pulmonary tuberculosis. And another 68 non-tuberculosis patients admitted to the respiratory outpatient department during the same period were selected as non-tuberculosis group,and 68 healthy individuals who underwent physical examinations were regarded as control group;the expression levels of serum LncRNA LINC00707 and miR-382-5p were compared among the four groups;the relationship between the expression levels of serum LncRNA LINC00707 and miR-382-5p in patients with pulmonary tuberculosis and their clinical pathological characteristics was analyzed;Bioinformatics website was used to predict the targeting relationship between miR-382-5p and LncRNA LINC00707;Multivariable logistic regression was performed to analyze factors affecting pulmonary tuberculosis’s occurrence;Receiver operating characteristic (ROC) curve was applied to analyze the diagnostic efficacy of serum LncRNA LINC00707 and miR-382-5p levels for pulmonary tuberculosis. Results:Analyzing the expression levels of serum TNF-α ((3.31±1.01),(20.15±5.47),(32.46±7.05),(42.89±8.96) ng/L),IL-1β ((13.62±3.87),(47.96±6.81),(65.86±9.14),(83.17±10.59) ng/L),LncRNA LINC00707 ((1.06±0.17),(1.21±0.23),(1.35±0.19),(1.63±0.32)) and miR-382-5p ((0.97±0.15),(0.91±0.11),(0.83±0.12),(0.74±0.09)) in the serum of the reference group,non-tuberculosis group,inactive tuberculosis group,and active tuberculosis group,it was found that TNF-α,IL-1β,LncRNA LINC00707 were highest in the active tuberculosis group and lowest in the control group,while miR-382-5p expression level was highest in the control group and lowest in the active tuberculosis group. The differences among the groups were all statistically significant (F=445.800,847.483,53.455,31.014,P<0.001). Logistic regression analysis showed that LINC00707 (OR (95%CI)=1.735 (1.350-2.230)),miR-382-5p (OR (95%CI)=0.816 (0.735-0.905)),IL-1β (OR (95%CI)=1.413 (1.087-1.837)),TNF-α (OR (95%CI)=1.259 (1.001-1.584)) were influencing factors of pulmonary tuberculosis. ROC curve showed that the areas under the curve (AUCs) of serum LncRNA LINC00707,miR-382-5p levels,and their combined diagnosis for pulmonary tuberculosis were 0.805,0.758,and 0.903,respectively. The clinical efficacy of combined diagnosis was superior to that of solely using serum LncRNA LINC00707 and miR-382-5p (Z=2.070,P=0.038;Z=2.826,P=0.005). Conclusion:The expression of serum LncRNA LINC00707 in patients with pulmonary tuberculosis is obviously increased,while the expression of miR-382-5p is obviously reduced. Combination of these two has a higher clinical efficacy in diagnosing pulmonary tuberculosis.

Key words: Tuberculosis, pulmonary, Serum, RNA, Diagnosis

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