Page 45 - 南京医科大学学报自然科学版
P. 45
第43卷第1期 张邢松,沈 蓉,朱兴华,等. E3泛素连接酶Cbl家族在子宫颈鳞状细胞癌中的表达及临床
2023年1月 意义[J]. 南京医科大学学报(自然科学版),2023,43(01):034-039 · 39 ·
c⁃Cbl在高~中分化以及最大径 < 4 cm肿瘤中表达较 AURKA by the E3 ubiquitin ligase CBLC in lung adeno⁃
高;Cbl⁃b 在浸润深度>2/3 纤维肌层患者中表达较 carcinoma[J]. Oncogene,2022,41(13):1907-1917
[7] MEYER R D,HUSAIN D,RAHIMI N. C⁃Cbl inhibits an⁃
高;Cbl⁃c在低分化肿瘤中表达较高。目前,关于Cbl
蛋白对肿瘤预后价值的报道尚少。Luo 等 [18] 报道, giogenesis and tumor growth by suppressing activation of
PLCγ1[J]. Oncogene,2011,30(19):2198-2206
在脊索瘤中,c⁃Cbl以及Cbl⁃b高表达患者的OS和无
[8] KUMARADEVAN S,LEE SY,RICHARDS S,et al. c⁃Cbl
进展生存期(progression⁃free survival,PFS)较低表
expression correlates with human colorectal cancer surviv⁃
[8]
达患者显著缩短。而 Kumaradevan 等 报道,c⁃Cbl
al and its wnt/beta⁃catenin suppressor function is regulat⁃
高表达结直肠癌患者的 OS 较低表达患者显著延 ed by tyr371 phosphorylation[J]. Am J Pathol,2018,188
长。Liu 等 [17] 研究发现,Cbl⁃b 高表达乳腺癌患者的 (8):1921-1933
OS 和 DFS 较低表达患者延长。本研究发现,c⁃Cbl [9] 张邢松,沈 蓉,缪小兵. 胃癌中 PDLIM5 的表达及临
高表达 CSCC 患者比低表达患者的 DFS 和 OS 延长 床意义[J]. 临床与实验病理学杂志,2021,37(10):
(P 均 < 0.05);Cox 单因素和多因素分析显示:c⁃Cbl 1237-1240
表达是影响 DFS 的独立预后因素;c⁃Cbl 表达是影 [10] LYLE C L,BELGHASEM M,CHITALIA V C. C⁃cbl:an
important regulator and a target in angiogenesis and tu⁃
响 OS 的相关因素,但不是 OS 的独立预后因素。需
morigenesis[J]. Cells,2019,8(5):E498
要注意的是,“c⁃Cbl 在肿瘤组织中高表达”似乎与
[11] BELIZAIRE R,KOOCHAKI S H J,UDESHI N D,et al.
“c⁃Cbl 高表达患者预后好”不符。我们推测,在早
CBL mutations drive PI3K/AKT signaling via increased
期阶段 c⁃Cbl 作为原癌基因可促进肿瘤发生,随后
interaction with LYN and PIK3R1[J]. Blood,2021,137
c⁃Cbl 可能通过调控某些特定信号通路调控肿瘤发 (16):2209-2220
展,其具体机制有待后续深入研究。本研究未发现 [12] LEARDINI D,MESSELODI D,MURATORE E,et al.
Cbl⁃b 和 Cbl⁃c 表达与患者 DFS 和 OS 有显著相关性 Role of CBL mutations in cancer and non⁃malignant phe⁃
(P 均 > 0.05)。因此,本研究提示,c⁃Cbl 可能成为 notype[J]. Cancers(Basel),2022,14(3):839
CSCC 的重要预后预测因子,检测 c⁃Cbl 的表达状态 [13] LIYASOVA M S,MA K,LIPKOWITZ S. Molecular path⁃
可为预测CSCC患者的预后提供参考。 ways:cbl proteins in tumorigenesis and antitumor immu⁃
nity ⁃ opportunities for cancer treatment[J]. Clin Cancer
[参考文献]
Res,2015,21(8):1789-1794
[1] 贺冰洁,陈暐烨,刘立立,等. 宫颈癌发病风险预测模型 [14] KANG J M,PARK S,KIM S J,et al. CBL enhances breast
的系统综述[J]. 中华流行病学杂志,2021,42(10): tumor formation by inhibiting tumor suppressive activity
1855-1862 of TGF⁃β signaling[J]. Oncogene,2012,31(50):5123-
[2] LIU Z,HUANG J,JIANG Q,et al. miR⁃125a attenuates 5131
the malignant biological behaviors of cervical squamous [15] CHE X,ZHANG Y,QU X,et al. The E3 ubiquitin ligase
cell carcinoma cells through Rad51[J]. Bioengineered, Cbl⁃b inhibits tumor growth in multidrug⁃resistant gastric
2022,13(4):8503-8514 and breast cancer cells[J]. Neoplasma,2017,64(6):
[3] SARAVANAN K M,KANNAN M,MEERA P,et al. E3 li⁃ 887-892
gases:a potential multi⁃drug target for different types of [16] JING Z,LI L,WANG X,et al. High c⁃Cbl expression in
cancers and neurological disorders[J]. Future Med Chem, gliomas is associated with tumor progression and poor
2022,14(3):187-201 prognosis[J]. Oncol Lett,2016,11(4):2787-2791
[4] RAIMALANI V,PANCHAMIA B,PRABHA C R. Charac⁃ [17] LIU X,TENG Y,WU X,et al. The E3 ubiquitin ligase cbl⁃
terization of the chimeric protein cUBC1 engineered by b predicts favorable prognosis in breast cancer[J]. Front
substituting the linker of E2 ⁃ 25K into UBC1 enzyme of Oncol,2020,10:695
Saccharomyces cerevisiae[J]. Int J Biol Macromol,2022, [18] LUO P,WANG X,ZHOU J P,et al. C⁃Cbl and Cbl⁃b ex⁃
209(pt a):991-1000 pression in skull base chordomas is associated with tumor
[5] 陆景润,李纬玮,邓 淳,等. CBL 蛋白家族的结构、功 progression and poor prognosis[J]. Hum Pathol,2018,
能及其在乳腺癌发展中的作用[J]. 中华医学杂志, 74:129-134
2019,99(30):2389-2392 [收稿日期] 2022-07-22
[6] HONG S Y,LU Y C,HSIAO S H,et al. Stabilization of (责任编辑:蒋 莉)