Song Ruixiang, Chen Xin, Zhang Zhensheng, Wang Huiqing, Xu Jinshan, Zeng Shuxiong, Zhang Wentao, Sheng Zhaoyang, Yao Xudong
Department of Urology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China.
Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China.
Sci Rep. 2025 Jul 14;15(1):25398. doi: 10.1038/s41598-025-10677-9.
Bladder cancer has been considered as one of the most common urinary malignancies. Growing evidence has indicated that Centromere Protein F (CENPF) is a promising molecular biomarker for many human malignant tumors. However, the role of CENPF in bladder cancer (BC) proliferation, migration, invasion, cell cycle and apoptosis thereof remain unclear. In the present study, high-throughput sequencing technology and bioinformatics analysis were conducted to identify mRNAs profiles in 10 pairs of bladder cancer tissues and adjacent noncancerous tissues. CENPF was overexpression in bladder cancer tissues, and higher in MIBC than NMIBC. We investigated the expression of CENPF in 30 other pairs bladder cancers tissues, and the results were in accordance with the sequencing results. Furthermore, Immunohistochemical staining, showed that strong intensity of CENPF in BC tissues than normal tissues. Increased staining of CENPF was detected of tumor cells in MIBC compared with NMIBC. This suggests that CENPF might be highly expressed in aggressive and invasive tumor cells. Subsequently, in vitro functional experiments also demonstrated that the siRNA interference of CENPF expression significantly weakened the proliferation, migration, invasion and apoptosis of BC cells, and the cells were arrested in the G2/S phase in Cell cycle. Moreover, functional enrichment analyses, lncRNA-miRNA-mRNA, and protein-protein interaction networks revealed that CENPF was potentially involved in carcinogenesis and evolution of bladder cancer. Taken together, these results demonstrated that CENPF may serve as a potential biomarker of tumor occurrence, progression, and even prognosis for bladder cancer. However, further research is needed to be further clarified the pathway mechanisms of CENPF in bladder cancer.
膀胱癌一直被认为是最常见的泌尿恶性肿瘤之一。越来越多的证据表明,着丝粒蛋白F(CENPF)是许多人类恶性肿瘤中有前景的分子生物标志物。然而,CENPF在膀胱癌(BC)增殖、迁移、侵袭、细胞周期及凋亡中的作用仍不清楚。在本研究中,采用高通量测序技术和生物信息学分析来鉴定10对膀胱癌组织和相邻癌旁组织中的mRNA谱。CENPF在膀胱癌组织中过表达,且在肌层浸润性膀胱癌(MIBC)中高于非肌层浸润性膀胱癌(NMIBC)。我们在另外30对膀胱癌组织中研究了CENPF的表达,结果与测序结果一致。此外,免疫组织化学染色显示,BC组织中CENPF的强度高于正常组织。与NMIBC相比,MIBC中肿瘤细胞的CENPF染色增加。这表明CENPF可能在侵袭性肿瘤细胞中高表达。随后,体外功能实验也证明,CENPF表达的siRNA干扰显著减弱了BC细胞的增殖、迁移、侵袭和凋亡,且细胞在细胞周期的G2/S期停滞。此外,功能富集分析、lncRNA-miRNA-mRNA和蛋白质-蛋白质相互作用网络显示,CENPF可能参与了膀胱癌的发生和发展。综上所述,这些结果表明CENPF可能作为膀胱癌肿瘤发生、进展甚至预后的潜在生物标志物。然而,需要进一步研究以进一步阐明CENPF在膀胱癌中的通路机制。
J Transl Med. 2025-7-2
BMC Cancer. 2025-7-1
Sci Rep. 2025-7-14
Zhong Nan Da Xue Xue Bao Yi Xue Ban. 2025-3-28
Front Biosci (Landmark Ed). 2024-10-18
Pathologica. 2022-2
Cancers (Basel). 2022-8-1