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Predictive Value of Preoperative Fibrinogen and Albumin Score (FA Score) for Prognosis and Chemotherapeutic Efficacy in Resected Colorectal Cancer: A Retrospective Cohort Study. 术前纤维蛋白原和白蛋白评分(FA 评分)对切除大肠癌预后和化疗疗效的预测价值:一项回顾性队列研究
IF 3.3 3区 医学
Journal of Cancer Pub Date : 2024-09-23 eCollection Date: 2024-01-01 DOI: 10.7150/jca.100674
Bang An, Tong Liu, Xiao Li
{"title":"Predictive Value of Preoperative Fibrinogen and Albumin Score (FA Score) for Prognosis and Chemotherapeutic Efficacy in Resected Colorectal Cancer: A Retrospective Cohort Study.","authors":"Bang An, Tong Liu, Xiao Li","doi":"10.7150/jca.100674","DOIUrl":"https://doi.org/10.7150/jca.100674","url":null,"abstract":"<p><p><b>Background:</b> Limited research elucidated the role of preoperative fibrinogen and albumin (FA) score in colorectal cancer (CRC). We aimed to clarify the predictive value of FA score for prognosis and chemotherapeutic efficacy in CRC patients who underwent curative resection. <b>Materials and Methods:</b> Patients' clinicopathological parameters of 735 cases of resected CRC were recruited retrospectively. Optimal cut-off values of the preoperative plasma fibrinogen (F) and albumin (A) were confirmed by receiver operating characteristic (ROC) curves. Patients were categorized into three groups based on the FA score, and were further divided into a chemotherapy group and a non-chemotherapy group. Correlations between FA score and clinicopathological features, as well as overall survival (OS), cancer-specific survival (CSS) and disease-free survival (DFS) were assessed with Kaplan-Meier (KM) survival method, univariate and multivariate Cox proportional hazard models, and subgroup analyses. <b>Results:</b> The Kaplan-Meier survival curves revealed that higher FA score could predict poorer OS and CSS (P<0.001). Multivariate analyses revealed that FA score was an independent prognostic factor for OS (P=0.037). In addition, subgroup analyses based on the histological feature and primary tumor location showed that elevated FA score was significantly associated with worse OS, CSS and DFS (all, P<0.05) in patients with non-mucinous colorectal adenocarcinoma and rectal cancer (RECC). Subgroup analyses based on the TNM stage showed that elevated FA score was significantly associated with worse OS, CSS (all, P<0.05) in patients with TNM stage II tumors. Furthermore, chemotherapy could benefit the OS and CSS in TNM stage III CRC patients with FA score 1 and 2 (all, P<0.05). <b>Conclusion:</b> The preoperative FA score is an independent prognostic factor for CRC patients who underwent curative resection and may help predict the responses to chemotherapy in clinical practice. FA score may serve as a complementary to the TNM staging system to identify high-risk patients.</p>","PeriodicalId":15183,"journal":{"name":"Journal of Cancer","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11493010/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142501042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Construction and validation of a comprehensive metabolism-associated prognostic model for predicting survival and immunotherapy benefits in ovarian cancer. 构建并验证用于预测卵巢癌患者生存期和免疫疗法疗效的代谢相关综合预后模型。
IF 3.3 3区 医学
Journal of Cancer Pub Date : 2024-09-23 eCollection Date: 2024-01-01 DOI: 10.7150/jca.100796
Wei Ye, Yuanyuan Fang, Zhaolian Wei
{"title":"Construction and validation of a comprehensive metabolism-associated prognostic model for predicting survival and immunotherapy benefits in ovarian cancer.","authors":"Wei Ye, Yuanyuan Fang, Zhaolian Wei","doi":"10.7150/jca.100796","DOIUrl":"https://doi.org/10.7150/jca.100796","url":null,"abstract":"<p><p><b>Background:</b> Ovarian cancer (OV) is a prevalent malignancy among gynecological tumors. Numerous metabolic pathways play a significant role in various human diseases, including malignant tumors. Our study aimed to develop a prognostic signature for OV based on a comprehensive set of metabolism-related genes (MRGs). <b>Method:</b> To achieve this, a bioinformatics analysis was performed on the expression profiles of 51 MRGs. The OV individuals were subsequently categorized into two molecular clusters based on the expression levels of MRGs. Following this, differentially expressed genes (DEGs) were identified among these clusters. The DEGs aided in the classification of two gene clusters, with a total of 390 DEGs being identified between them. A prognostic signature, constructed using the DEGs, enabled the calculation of risk scores for OV patients. <b>Results:</b> This study revealed that patients classified as low-risk demonstrated a more favorable prognosis, increased immune cell infiltration, and superior response to chemotherapy in comparison to high-risk patients. Four signature genes, GDF6, KIF26A, P2RY14, and ALDH1A2, were identified as significant contributors to the prognostic signature. The expression levels of these signature genes were different between OV and normal ovary tissues through in vitro experiments. Additionally, P2RY14 protein was found to potentially influence the growth of OV cell lines. <b>Conclusion:</b> We have constructed a prognostic signature associated with MRGs that demonstrates exceptional efficacy in prognosis survival outcomes and therapeutic responses in patients diagnosed with OV. Downregulation of P2RY14 may contribute to an unfavorable prognosis in OV.</p>","PeriodicalId":15183,"journal":{"name":"Journal of Cancer","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11492998/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142501031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CircSP3 encodes SP3-461aa to promote ccRCC progression via stabilizing MYH9 and activating the PI3K-Akt signaling pathway. CircSP3 编码的 SP3-461aa 可通过稳定 MYH9 和激活 PI3K-Akt 信号通路促进 ccRCC 的进展。
IF 3.3 3区 医学
Journal of Cancer Pub Date : 2024-09-16 eCollection Date: 2024-01-01 DOI: 10.7150/jca.100706
Xiaoliang Wu, Guoliang Sun, Ruixin Fan, Kai Liu, Chen Duan, Xiongmin Mao, Huahui Wu, Xiangyang Yao, Bo Li, Ke Chen, Yangjun Zhang, Zhong Chen
{"title":"CircSP3 encodes SP3-461aa to promote ccRCC progression via stabilizing MYH9 and activating the PI3K-Akt signaling pathway.","authors":"Xiaoliang Wu, Guoliang Sun, Ruixin Fan, Kai Liu, Chen Duan, Xiongmin Mao, Huahui Wu, Xiangyang Yao, Bo Li, Ke Chen, Yangjun Zhang, Zhong Chen","doi":"10.7150/jca.100706","DOIUrl":"https://doi.org/10.7150/jca.100706","url":null,"abstract":"<p><p>Clear cell renal cell carcinoma (ccRCC) is a primary kidney cancer with high aggressive phenotype and extremely poor prognosis. Accumulating evidence suggests that circular RNAs (circRNAs) play pivotal roles in the occurrence and development of various human cancers. However, the expression, clinical significance and regulatory role of circRNAs in ccRCC remain largely unclear. Here we report that circSP3 to be increased in tissues from ccRCC patients and ccRCC cells, and to positively correlate with ccRCC malignant features. Knockdown of circSP3 inhibits proliferation, triggers apoptosis, and reduces migration and invasion in different ccRCC cells <i>in vitro</i>. Correspondingly, circSP3 overexpression Promote ccRCC tumorigenicity in a mouse xenograft model. Mechanistically, circSP3 could bind with the ribosome to initiate the translation process to encodes a novel 461-amino acid peptide referred to as SP3-461aa, which protects the MYH9 protein from proteasomal degradation. SP3-461aa played a pivotal role in mediating the oncogenic effects of circSP3 by interacting with the MYH9 protein and activating the PI3K-Akt signaling pathway. These findings suggested that circSP3 plays an important role in ccRCC development and could be a potential biomarker for the treatment and prognosis of ccRCC.</p>","PeriodicalId":15183,"journal":{"name":"Journal of Cancer","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11493002/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142501028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploration of the carcinogenetic and immune role of CHK1 in human cancer. 探索 CHK1 在人类癌症中的致癌和免疫作用。
IF 3.3 3区 医学
Journal of Cancer Pub Date : 2024-09-16 eCollection Date: 2024-01-01 DOI: 10.7150/jca.93930
Jian Zhou, Ziyi Wu, Dilihumaer Aili, Lu Wang, Tang Liu
{"title":"Exploration of the carcinogenetic and immune role of CHK1 in human cancer.","authors":"Jian Zhou, Ziyi Wu, Dilihumaer Aili, Lu Wang, Tang Liu","doi":"10.7150/jca.93930","DOIUrl":"https://doi.org/10.7150/jca.93930","url":null,"abstract":"<p><p><b>Background:</b> Previous study indicated that CHK1 was important for repairing DNA damage and cell cycle regulation. <b>Aims:</b> To investigate the association of Checkpoint kinase 1 (CHK1) expression with clinicopathological features, prognosis, and immune infiltration in cancer. <b>Methods:</b> Several databases were searched for relevant publications to conduct a meta-analysis to reveal the association between CHK1 and clinicopathological features of cancer. TIMER and GEPIA datasets were utilized to explore the differential expression of CHK1 of tumors. GEPIA and Kaplan-Meier Plotter databases were adopted to detect the prognostic significance of CHK1 in tumor. TIMER and cBioPortal databases were used for the analysis regarding immune infiltration and mutation respectively. <b>Results:</b> We found that CHK1 expression was significantly associated with low differentiation (OR=3.94, 95% CI: 2.73-5.67, P<0.05), advanced stage (OR=3.20, 95% CI: 2.30-4.44, P<0.05), vascular infiltration (OR=3.24, 95% CI: 2.18-4.82, P<0.05) and lymph node metastasis (OR=3.55, 95% CI: 2.62-4.82, P<0.05) of various cancers. CHK1 was highly expressed in multiple cancers and was related to clinical stage, survival, immune infiltration in pan-cancers. <b>Conclusions:</b> Our study found that CHK1 was significantly related to prognosis and immunological status in various cancers, suggesting that CHK1 may serve as a useful biomarker for prognosis and immune infiltration in cancer.</p>","PeriodicalId":15183,"journal":{"name":"Journal of Cancer","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11493005/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142501034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Up-regulated SLC25A39 promotes cell growth and metastasis via regulating ROS production in colorectal cancer. 上调的 SLC25A39 通过调节 ROS 的产生促进结直肠癌细胞的生长和转移。
IF 3.3 3区 医学
Journal of Cancer Pub Date : 2024-09-16 eCollection Date: 2024-01-01 DOI: 10.7150/jca.98844
Wentao Zhang, Zhigao Ou, Ting Tang, Tian Yang, Yubo Li, Hao Wu, Li Li, Ming Liu, Li Niu, Jianjun Zhu
{"title":"Up-regulated SLC25A39 promotes cell growth and metastasis via regulating ROS production in colorectal cancer.","authors":"Wentao Zhang, Zhigao Ou, Ting Tang, Tian Yang, Yubo Li, Hao Wu, Li Li, Ming Liu, Li Niu, Jianjun Zhu","doi":"10.7150/jca.98844","DOIUrl":"10.7150/jca.98844","url":null,"abstract":"<p><p><b>Background:</b> The mitochondrial transporter SLC25A39 has been implicated in the import of mitochondrial glutathione (mGSH) from the cytoplasm, crucial for mitigating oxidative stress and preserving mitochondrial function. Despite the well-established involvement of mitochondria in cancer, the functional impact of SLC25A39 on CRC progression remains elusive. <b>Methods:</b> The mRNA and protein expressions were detected by PCR, immunohistochemistry, and Western blot, respectively. Cell activity, cell proliferation, colony formation, and apoptosis were measured by CCK8 assay, EdU incorporation assay, plated colony formation assay, and flow cytometry, respectively. Cell migration was detected by wound healing and transwell chamber assay. The tumor microenvironment (TME), immune checkpoint molecules, and drug sensitivity of CRC patients were investigated using R language, GraphPad Prism 8 and online databases. <b>Results:</b> Here, we report a significant upregulation of SLC25A39 expression in CRC. Functional assays revealed that overexpression of SLC25A39 promoted CRC cell proliferation and migration while inhibiting apoptosis. Conversely, SLC25A39 knockdown suppressed cell growth and migration while enhancing apoptosis in vitro. Additionally, reduced SLC25A39 expression attenuated tumor growth in xenograft models. Mechanistically, elevated SLC25A39 levels correlated with reduced reactive oxygen species (ROS) accumulation in CRC. Furthermore, bioinformatic analyses unveiled the high SLC25A39 levels was associated with decreased expression of immune checkpoints and reduced responsiveness to immunotherapy. Single-cell transcriptomic profiling identified diverse cellular expression patterns of SLC25A39 and related immune regulators. Lastly, drug sensitivity analysis indicated potential therapeutic avenues targeting SLC25A39 in CRC. <b>Conclusion</b> Our findings underscore the pivotal role of SLC25A39 in CRC progression and suggest its candidacy as a therapeutic target in CRC management.</p>","PeriodicalId":15183,"journal":{"name":"Journal of Cancer","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11414614/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142288063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A new clinical prognosis model for breast cancer with ADSS as the hub gene. 以 ADSS 为中心基因的乳腺癌临床预后新模型。
IF 3.3 3区 医学
Journal of Cancer Pub Date : 2024-09-16 eCollection Date: 2024-01-01 DOI: 10.7150/jca.95589
Zhi Zhang, Fei Xu, Suna Zeng, Xiaoying Li, Yuzhe Cai, Jinghua Li, Zha Peng, Yixuan Chen, Chengyu Huang, Ting Li, Steven Mo, Tongling Zhao, Hai Huang
{"title":"A new clinical prognosis model for breast cancer with ADSS as the hub gene.","authors":"Zhi Zhang, Fei Xu, Suna Zeng, Xiaoying Li, Yuzhe Cai, Jinghua Li, Zha Peng, Yixuan Chen, Chengyu Huang, Ting Li, Steven Mo, Tongling Zhao, Hai Huang","doi":"10.7150/jca.95589","DOIUrl":"https://doi.org/10.7150/jca.95589","url":null,"abstract":"<p><p><b>Background:</b> Breast cancer (BRCA) is the most common malignant tumor and the leading cause of cancer death worldwide. Adenylosuccinate synthetase (ADSS) is highly expressed in BRCA and its subtypes malignant tumors and is associated with poor prognosis. <b>Methods:</b> By applying ROC curve, survival analysis, WGCNA, enrichment analysis, Cox regression model and other methods, this study explores the role of ADSS in BRCA and constructs a scoring model. <b>Results:</b> In this study, the ADSS demonstrated good diagnostic efficacy and high expression in breast cancer tissues. Further exploration of the role of ADSS in BRCA revealed that its significantly related coexpressed genes are clearly involved in biological functions and signaling pathways associated with cell proliferation and differentiation. Additionally, the ADSS-related scoring model showed a significant prognostic impact on clinical characteristics, such as metastasis to lymph nodes, and it was discovered that the ADSS score and related scoring genes may affect the immune microenvironment of BRCA patients, potentially participating in the occurrence of this disease. <b>Conclusion:</b> In summary, our gene expression analysis of ADSS in BRCA generated a clinical scoring model based on the ADSS that may be used to assess prognostic risk and provide potential clinical applications and rational therapeutic targets.</p>","PeriodicalId":15183,"journal":{"name":"Journal of Cancer","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11492999/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142501024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Circulating cancer-associated macrophage-like cells and macrophage-related cytokines in obese patients with advanced breast cancer who undergo neoadjuvant chemotherapy. 接受新辅助化疗的肥胖晚期乳腺癌患者体内的循环肿瘤相关巨噬细胞样细胞和巨噬细胞相关细胞因子。
IF 3.3 3区 医学
Journal of Cancer Pub Date : 2024-09-16 eCollection Date: 2024-01-01 DOI: 10.7150/jca.89453
Toshiaki Iwase, Aaroh Parikh, Dong Wenli, Yu Shen, Daniel L Adams, Cha-Mei Tang, Evan N Cohen, James M Reuben, Tushaar Vishal Shrimanker, Sudpreeda Chainitikun, Kumiko Kida, Akshara Singareeka Raghavendra, Maryanne E Sapon, Onur Sahin, Anjali James, Nithya Sridhar, Ann H Klopp, Debasish Tripathy, Naoto T Ueno
{"title":"Circulating cancer-associated macrophage-like cells and macrophage-related cytokines in obese patients with advanced breast cancer who undergo neoadjuvant chemotherapy.","authors":"Toshiaki Iwase, Aaroh Parikh, Dong Wenli, Yu Shen, Daniel L Adams, Cha-Mei Tang, Evan N Cohen, James M Reuben, Tushaar Vishal Shrimanker, Sudpreeda Chainitikun, Kumiko Kida, Akshara Singareeka Raghavendra, Maryanne E Sapon, Onur Sahin, Anjali James, Nithya Sridhar, Ann H Klopp, Debasish Tripathy, Naoto T Ueno","doi":"10.7150/jca.89453","DOIUrl":"https://doi.org/10.7150/jca.89453","url":null,"abstract":"<p><p><b>Purpose:</b> Cancer-associated macrophage-like cells (CAMLs) are rare, gigantic, and atypical circulating cells found exclusively in the peripheral blood of patients with solid cancers. Obesity-induced hypoxia attracts macrophages to the tumor microenvironment, where they contribute to establishing chronic inflammation, leading to cancer progression. We hypothesized that obese patients with advanced breast cancer may have CAML profiles different from those of nonobese patients, and these profiles may correlate with proinflammatory markers or other macrophage-related markers. <b>Methods:</b> We prospectively collected 20 mL of peripheral blood from patients diagnosed with stage 2-4 breast cancer. We identified CAMLs using the CellSieve microfiltration system and in parallel quantified the proinflammatory and macrophage-related markers using a multiplex cytokine panel. We further evaluated C-X-C chemokine receptor type 4 (CXCR4) expression in CAMLs to investigate its relationship to the macrophage differentiation. We estimated the association between CAML characteristics and body mass index (BMI), body composition, and cytokines/chemokines. <b>Results:</b> Thirty patients were included in the study, and 28 samples were analyzed. Higher BMI was significantly correlated with the increased maximum CAML size (<i>P</i> = 0.035). Patients with higher BMIs had significantly increased macrophage-colony stimulating factor (M-CSF) levels in plasma (<i>P</i> = 0.007), and obese patients trended towards higher tumor necrosis factor-alpha, MIP-1α and M-CSF expression (<i>P</i> <0.10). Body composition analysis showed that the M-CSF and SAT amounts were significantly correlated (<i>P</i> = 0.010). MIP-1α expression was significantly correlated with average CXCR4 CAML expression (<i>P</i> = 0.003). <b>Conclusion:</b> We discovered larger CAML size was associated with SAT-dominant obesity with increased macrophage-related and proinflammatory markers in obese than in nonobese breast cancer patients.</p>","PeriodicalId":15183,"journal":{"name":"Journal of Cancer","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11493001/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142501029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CCT6A functions as promising diagnostic biomarker and promotes cell proliferation in colorectal cancer. CCT6A 在结直肠癌中具有良好的诊断生物标志物功能,并能促进细胞增殖。
IF 3.3 3区 医学
Journal of Cancer Pub Date : 2024-09-16 eCollection Date: 2024-01-01 DOI: 10.7150/jca.98901
Jianxing Ma, Qiuya Wei, Lili Zhang, Fengyao Sun, Wen Li, Ruihang Du, Mingchan Liu, Siyuan Yan, Chen Wang
{"title":"CCT6A functions as promising diagnostic biomarker and promotes cell proliferation in colorectal cancer.","authors":"Jianxing Ma, Qiuya Wei, Lili Zhang, Fengyao Sun, Wen Li, Ruihang Du, Mingchan Liu, Siyuan Yan, Chen Wang","doi":"10.7150/jca.98901","DOIUrl":"https://doi.org/10.7150/jca.98901","url":null,"abstract":"<p><p><b>Background</b>: Chaperonin-containing tailless complex polypeptide 1 subunit 6A (CCT6A) is mainly located in the cytoplasm and considered to be involved in various biological processes in tumors. However, its function and the intrinsic mechanism need to be further elucidated. <b>Methods</b>: Multi-omics analysis was used to evaluate the correlation between CCT6A expression and prognosis of patients, as well as its immune value. CCT6A was knockout by CRISPR-Cas9, and overexpressed by transfecting plasmids in colorectal cancer (CRC) cells. Cell proliferation was analyzed by MTS, EDU staining and colony growth assay, and cell migration was monitored by wound healing assay and Transwell assay. The phosphor-kinase array kit and immunoblotting assay was utilized to explore the potential molecular mechanisms. <b>Results</b>: CCT6A was highly expressed in multiple tumor tissues and significantly correlated with the prognosis of patients. It was also associated with the immune infiltration, immune correlation and prognosis in CRC. CCT6A was highly expressed in CRC biopsies as well as fresh CRC tissues. Meanwhile, knockout of CCT6A reduced cell proliferation, cell cycle and cell migration. On the contrary, overexpression of CCT6A exhibited the opposite phenotypes. Moreover, we identified that HSPD1 and non-phosphorylated P53 were highly increased in CCT6A overexpressed cells, which are involved in regulating tumorigenesis. <b>Conclusions</b>: Therefore, CCT6A positively regulated cell proliferation/migration in CRC cells, and suggesting CCT6A has a high immunological value and is associated with CRC progression, which makes it a potential therapeutic target for CRC.</p>","PeriodicalId":15183,"journal":{"name":"Journal of Cancer","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11493007/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142501027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FOXA1, induced by RC48, regulates HER2 transcription to enhance the tumorigenic capacity of lung cancer through PI3K/AKT pathway. RC48 诱导的 FOXA1 通过 PI3K/AKT 通路调节 HER2 转录,从而增强肺癌的致瘤能力。
IF 3.3 3区 医学
Journal of Cancer Pub Date : 2024-09-16 eCollection Date: 2024-01-01 DOI: 10.7150/jca.100210
Mengyang Zhao, Ning Zhang, Yijun Wang, Kang Han, Tianhui Gao, Xue Li
{"title":"FOXA1, induced by RC48, regulates HER2 transcription to enhance the tumorigenic capacity of lung cancer through PI3K/AKT pathway.","authors":"Mengyang Zhao, Ning Zhang, Yijun Wang, Kang Han, Tianhui Gao, Xue Li","doi":"10.7150/jca.100210","DOIUrl":"https://doi.org/10.7150/jca.100210","url":null,"abstract":"<p><p>Lung cancer remains the tumor with the highest global incidence and mortality rates. Current primary treatment modalities encompass targeted therapy, immunotherapy, and chemotherapy; however, a subset of patients derives no benefit from these interventions. Recently, the HER2-targeting antibody drug Disitamab vedotin (RC48) was approved and introduced primarily for gastric and bladder cancers, with minimal investigation in the field of lung cancer. This study demonstrates that FOXA1 directly binds to the promoter region of HER2, influencing the HER2/PI3K/AKT signaling pathway, which consequently modulates factors that foster lung cancer proliferation and impede apoptosis. Unlike FOXA1, HER2 does not influence the expression of FOXA1. Intriguingly, in lung cancer cells, RC48 not only impacts the HER2/PI3K/AKT pathway but also affects the FOXA1/HER2/PI3K/AKT pathway, thereby exerting a robust antitumor effect. In clinical specimens, heightened expressions of FOXA1 and HER2 correlate positively with clinical progression and poorer prognosis. These findings suggest that FOXA1 may serve as a potential biomarker or therapeutic target in future non-small cell lung cancer (NSCLC) treatments, and ongoing research may position RC48 as a transformative agent in lung cancer therapy.</p>","PeriodicalId":15183,"journal":{"name":"Journal of Cancer","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11493013/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142501035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Erratum: The role of β-catenin in the initiation and metastasis of TA2 mice spontaneous breast cancer: Erratum. 勘误:β-catenin 在 TA2 小鼠自发性乳腺癌的发生和转移中的作用:勘误。
IF 3.3 3区 医学
Journal of Cancer Pub Date : 2024-09-12 eCollection Date: 2024-01-01 DOI: 10.7150/jca.103238
Dan Zhang, Fei Fei, Shuyuan Li, Yongjie Zhao, Zhengduo Yang, Jie Qu, Xipeng Zhang, Yu Yin, Shiwu Zhang
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