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Copyright (c) 2024 Xiao Chen, Guiming Zha, Chuanchen Li, Kangwu Wang
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
The undersigned hereby assign all rights, included but not limited to copyright, for this manuscript to CMB Association upon its submission for consideration to publication on Cellular and Molecular Biology. The rights assigned include, but are not limited to, the sole and exclusive rights to license, sell, subsequently assign, derive, distribute, display and reproduce this manuscript, in whole or in part, in any format, electronic or otherwise, including those in existence at the time this agreement was signed. The authors hereby warrant that they have not granted or assigned, and shall not grant or assign, the aforementioned rights to any other person, firm, organization, or other entity. All rights are automatically restored to authors if this manuscript is not accepted for publication.High expression of HMBOX1 promotes the progression of lung squamous cell carcinoma
Corresponding Author(s) : Kangwu Wang
Cellular and Molecular Biology,
Vol. 70 No. 5: Issue 5
Abstract
This study aimed to explore the expression of homeobox-containing 1 (HMBOX1) and its clinical significance in lung squamous cell carcinoma (LSCC). Quantitative real-time polymerase chain reaction (qRT-PCR) was used to detect the expression of HMBOX1 in LSCC tissues. The relationship between HMBOX1 expression and clinical pathological data was analyzed by Chi-square or Fisher’s exact test. Furthermore, the role of HMBOX1 in LSCC in vitro was detected by MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide), flow cytometry and Western blot (WB) assays. HMBOX1 was highly expressed in LSCC tissues when compared with para-cancer tissues (P<0.05). According to the median expression of HMBOX1, the patients were divided into two groups, including high-expression group and low-expression group. HMBOX1 expression was correlated with tumor size, differentiation and clinical stage (P<0.05). Subsequent experiments indicated that LSCC cells with low expression of HMBOX1 exhibited significantly inhibited proliferation, G0/G1 block and promoted apoptosis (P<0.05). HMBOX1 expression was positively correlated with the expression of VEGF, elaborating that HMBOX1 probably promoted the growth of LSCC cells by affecting VEGF. HMBOX1 might contribute to the development of LSCC.
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