FKBP4对前列腺癌DU145细胞迁移、侵袭及凋亡的影响
郝晓明 , 邓飞 , 冯超 , 樊体武 , 赵国亮
中国现代医学杂志 ›› 2026, Vol. 36 ›› Issue (14) : 31 -37.
FKBP4对前列腺癌DU145细胞迁移、侵袭及凋亡的影响
Effects of FKBP4 on migration, invasion and apoptosis of prostate cancer DU145 cells
目的 探讨他克莫司结合蛋白4(FKBP4)对前列腺癌DU145细胞迁移、侵袭及凋亡的影响。 方法 基于肿瘤浸润性免疫细胞分析2.0(TIMER 2.0)数据库比较前列腺癌组织及前列腺癌旁正常组织中FKBP4的表达差异。通过实时荧光定量聚合酶链反应(qRT-PCR)及Western blotting检测不同前列腺癌细胞(DU145、PC3、LNCaP)与前列腺正常上皮细胞(RWPE-1)中FKBP4的表达。将前列腺癌DU145细胞分为3个实验组:空白对照组、si-NC组、si-FKBP4组。采用细胞划痕实验分析DU145细胞的迁移活性,Transwell实验分析DU145细胞的侵袭能力,原位末端标记法分析DU145细胞的凋亡率,Western blotting和qRT-PCR检测DU145细胞FKBP4、磷脂酰肌醇3激酶(PI3K)与蛋白激酶B(Akt)的表达。 结果 TIMER 2.0数据库分析发现,与前列腺癌旁正常组织比较,FKBP4 mRNA在前列腺癌组织中表达升高(P <0.05)。与RWPE-1组(TIMER 2.0数据库人前列腺正常上皮细胞)比较,DU145组(人前列腺癌细胞DU145)、PC3组(人前列腺癌细胞PC3)、LNCaP组(人前列腺癌细胞LNCaP)的FKBP4 mRNA和蛋白相对表达量均升高(P <0.05)。与空白对照组、si-NC组比较,si-FKBP4组DU145细胞迁移能力、侵袭能力均下降,凋亡率升高(P <0.05)。与空白对照组、si-NC组比较,si-FKBP4组DU145细胞FKBP4、PI3K、Akt mRNA和蛋白相对表达量均降低(P <0.05)。 结论 FKBP4在前列腺癌中表达上调,且通过PI3K/Akt信号通路影响DU145细胞的迁移、侵袭及凋亡。
Objective To investigate the effects of FK506-binding protein 4 (FKBP4) on the migration, invasion and apoptosis of prostate cancer DU145 cells. Methods Differences in FKBP4 expression between prostate cancer tissues and adjacent normal tissues were compared using the Tumor Immune Estimation Resource 2.0 (TIMER2.0) database. Quantitative real-time polymerase chain reaction (qRT-PCR) and Western blotting were used to detect FKBP4 expression levels in different prostate cancer cell lines (DU145, PC3, LNCaP) and normal prostate epithelial cells (RWPE-1). Prostate cancer DU145 cells were divided into three experimental groups: a blank control group, an si-NC group, and an si-FKBP4 group. Cell migration activity of DU145 cells was analyzed using the cell scratch assay. Invasion capacity was assessed via the Transwell assay. The apoptosis rates were determined using TUNEL staining. The expression levels of FKBP4, phosphoinositide 3-kinase (PI3K) and protein kinase B (Akt) in DU145 cells were detected by Western blotting and qRT-PCR. Results Analysis using the TIMER2.0 database revealed that the mRNA expression levels of FKBP4 were significantly higher in prostate cancer tissues compared to adjacent normal prostate tissues (P < 0.05). Compared with the RWPE-1 group (normal human prostate epithelial cells from the TIMER 2.0 database), the relative mRNA and protein expression levels of FKBP4 were significantly increased in the DU145 group (human prostate cancer DU145 cells), PC3 group (human prostate cancer PC3 cells), and LNCaP group (human prostate cancer LNCaP cells) (all P < 0.05). Compared with the blank control group and the si-NC group, the si-FKBP4 group exhibited decreased migration and invasion abilities of DU145 cells, along with an increased apoptosis rate (P < 0.05). Furthermore, compared with the blank control group and the si-NC group, the si-FKBP4 group showed significantly reduced relative mRNA and protein expression levels of FKBP4, PI3K, and Akt in DU145 cells (P < 0.05). Conclusion FKBP4 is up-regulated in prostate cancer and influences the migration, invasion and apoptosis of DU145 cells via the PI3K/Akt signalling pathway.
| [1] |
王兴, 李子璇, 吴杨, 黄芩苷通过上调miR-145-5p抑制前列腺癌细胞LNCaP增殖和侵袭[J]. 解剖科学进展, 2024, 30(3): 298-300. |
| [2] |
朱坤, 侯唯姝, 王啸. 磁共振成像参数对临床显著性前列腺癌诊断价值分析[J]. 临床军医杂志, 2025, 53(10): 1050-1052. |
| [3] |
苗慧娟, 邓晓俊, 朱海鹰, 80岁以上的前列腺癌患者行经腹膜外途径腹腔镜下前列腺癌根治术后低体温的影响因素分析[J]. 海军医学杂志, 2025, 46(10): 1042-1046. |
| [4] |
刘金炳, 蔡泳仪. 超声新技术在前列腺癌早期诊疗中的应用进展[J]. 广州医科大学学报, 2024, 52(4): 59-64. |
| [5] |
吴波, 原凌, 庞东子, 单光子发射计算机成像/计算机体层成像骨定量参数联合肿瘤坏死因子受体相关因子6、神经元降钙素基因相关肽对前列腺癌单发骨转移预测价值[J]. 临床军医杂志, 2025, 53(10): 1069-1074. |
| [6] |
Zhu Z Y, Hou Q S, Wang B S, et al. FKBP4 regulates 5-fluorouracil sensitivity in colon cancer by controlling mitochondrial respiration[J]. Life Sci Alliance, 2022, 5(11): e202201413. |
| [7] |
Xiong H C, Chen Z H, Li Y C, et al. Pan-cancer analysis of the prognostic and immunological role of FKBP4[J]. Heliyon, 2024, 10(7): e29098. |
| [8] |
Mangé A, Coyaud E, Desmetz C, et al. FKBP4 connects mTORC2 and PI3K to activate the PDK1/Akt-dependent cell proliferation signaling in breast cancer[J]. Theranostics, 2019, 9(23): 7003-7015. |
| [9] |
卢菊萍, 胡军, 邓永明, 下调FKBP4通过阻断PI3K/Akt/mTOR信号通路抑制非小细胞肺癌的恶性进展[J]. 实用肿瘤学杂志, 2025, 39(3): 184-190. |
| [10] |
李东升, 于敬坤, 李立坤, 二甲双胍对体外PC-3人前列腺癌细胞迁移、侵袭能力的影响及机制[J]. 山东医药, 2018, 58(45): 32-36. |
| [11] |
涂艺圆, 涂忠, 谢秋波, 前列腺特异性抗原灰区前列腺癌相关诊断指标的研究进展[J]. 武汉大学学报(医学版), 2026, 47(1): 122-130. |
| [12] |
王凡凡, 陈金鹏, 郑雅楠, 中医药治疗前列腺癌的研究进展[J]. 西北药学杂志, 2026, 41(1): 284-302. |
| [13] |
曾琳娜, 朱洪涛. FKBP4的结构功能及其在自身免疫性疾病中的研究进展[J]. 国际免疫学杂志, 2025, 48(2): 194-199. |
| [14] |
Zeng Z Z, Xu S S, Wang R H, et al. FKBP4 promotes glycolysis and hepatocellular carcinoma progression via p53/HK2 axis[J]. Sci Rep, 2024, 14(1): 26893. |
| [15] |
李颖姗, 王耀敏, 闫姗姗, 基于PI3K/Akt/mTOR信号通路探讨他克莫司联合多西环素对慢性子宫内膜炎的疗效及机制[J]. 中国现代医学杂志, 2025, 35(13): 47-53. |
| [16] |
Glaviano A, Foo A S C, Lam H Y, et al. PI3K/AKT/mTOR signaling transduction pathway and targeted therapies in cancer[J]. Mol Cancer, 2023, 22(1): 138. |
| [17] |
Ganesan K, Xu C, Wu J M, et al. Ononin inhibits triple-negative breast cancer lung metastasis by targeting the EGFR-mediated PI3K/Akt/mTOR pathway[J]. Sci China Life Sci, 2024, 67(9): 1849-1866. |
| [18] |
李晓宇, 黄仁燕, 吴芳芳, 创面高糖环境干预角质细胞增殖和迁移的机制及其靶向治疗的新进展[J]. 中国现代医学杂志, 2026, 36(7): 59-65. |
| [19] |
Fontana F, Giannitti G, Marchesi S, et al. The PI3K/Akt pathway and glucose metabolism: a dangerous liaison in cancer[J]. Int J Biol Sci, 2024, 20(8): 3113-3125. |
| [20] |
Leiphrakpam P D, Are C. PI3K/Akt/mTOR signaling pathway as a target for colorectal cancer treatment[J]. Int J Mol Sci, 2024, 25(6): 3178. |
| [21] |
Hao C F, Wei Y C, Meng W J, et al. PI3K/AKT/mTOR inhibitors for hormone receptor-positive advanced breast cancer[J]. Cancer Treat Rev, 2025, 132: 102861. |
| [22] |
Zhang H P, Jiang R Y, Zhu J Y, et al. PI3K/AKT/mTOR signaling pathway: an important driver and therapeutic target in triple-negative breast cancer[J]. Breast Cancer, 2024, 31(4): 539-551. |
| [23] |
Tufail M, Wan W D, Jiang C H, et al. Targeting PI3K/AKT/mTOR signaling to overcome drug resistance in cancer[J]. Chem Biol Interact, 2024, 396: 111055. |
| [24] |
Alves C L, Ditzel H J. Drugging the PI3K/AKT/mTOR pathway in ER + breast cancer[J]. Int J Mol Sci, 2023, 24(5): 4522. |
| [25] |
Browne I M, André F, Chandarlapaty S, et al. Optimal targeting of PI3K-AKT and mTOR in advanced oestrogen receptor-positive breast cancer[J]. Lancet Oncol, 2024, 25(4): e139-e151. |
| [26] |
熊天宇, 赵有权, 谢萍, 雄激素受体与PI3K/AKT通路相互作用机制在前列腺癌中的研究进展[J]. 首都医科大学学报, 2025, 46(2): 269-282. |
2025年度河北省医学科学研究课题计划(20251405)
/
| 〈 |
|
〉 |