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Wang S, Qi X, Liu D, Xie D, Jiang B, Wang J, Wang X, Wu G. The implications for urological malignancies of non-coding RNAs in the the tumor microenvironment. Comput Struct Biotechnol J 2024; 23:491-505. [PMID: 38249783 PMCID: PMC10796827 DOI: 10.1016/j.csbj.2023.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/08/2023] [Accepted: 12/16/2023] [Indexed: 01/23/2024] Open
Abstract
Urological malignancies are a major global health issue because of their complexity and the wide range of ways they affect patients. There's a growing need for in-depth research into these cancers, especially at the molecular level. Recent studies have highlighted the importance of non-coding RNAs (ncRNAs) – these don't code for proteins but are crucial in controlling genes – and the tumor microenvironment (TME), which is no longer seen as just a background factor but as an active player in cancer progression. Understanding how ncRNAs and the TME interact is key for finding new ways to diagnose and predict outcomes in urological cancers, and for developing new treatments. This article reviews the basic features of ncRNAs and goes into detail about their various roles in the TME, focusing specifically on how different ncRNAs function and act in urological malignancies.
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Affiliation(s)
- Shijin Wang
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Xiaochen Qi
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Dequan Liu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Deqian Xie
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Bowen Jiang
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Jin Wang
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Xiaoxi Wang
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Guangzhen Wu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
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2
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Lin Y, Zhao W, Pu R, Lv Z, Xie H, Li Y, Zhang Z. Long non‑coding RNAs as diagnostic and prognostic biomarkers for colorectal cancer (Review). Oncol Lett 2024; 28:486. [PMID: 39185489 PMCID: PMC11342420 DOI: 10.3892/ol.2024.14619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Accepted: 07/29/2024] [Indexed: 08/27/2024] Open
Abstract
Colorectal cancer (CRC) ranks as the 3rd most common cancer globally and is the 2nd leading cause of cancer-related death. Owing to the lack of specific early symptoms and the limitations of existing early diagnostic methods, most patients with CRC are diagnosed at advanced stages. To overcome these challenges, researchers have increasingly focused on molecular biomarkers, with particular interest in long non-coding RNAs (lncRNAs). These non-protein-coding RNAs, which exceed 200 nucleotides in length, play critical roles in the development and progression of CRC. The stability and detectability of lncRNAs in the circulatory system make them promising candidate biomarkers. The analysis of circulating lncRNAs in peripheral blood represents a potential option for minimally invasive diagnostic tests based on liquid biopsy samples. The present review aimed to evaluate the efficacy of lncRNAs with altered expression levels in peripheral blood as diagnostic markers for CRC. Additionally, the clinical significance of lncRNAs as prognostic markers for this disease were summarized.
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Affiliation(s)
- Yuning Lin
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
| | - Wenzhen Zhao
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
| | - Ruonan Pu
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
| | - Zhenyi Lv
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
| | - Hongyan Xie
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
| | - Ying Li
- Department of Ultrasonography, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, Fujian 361003, P.R. China
| | - Zhongying Zhang
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
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3
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He X, Chen L, Di Y, Li W, Zhang X, Bai Z, Wang Z, Liu S, Corpe C, Wang J. Plasma-derived exosomal long noncoding RNAs of pancreatic cancer patients as novel blood-based biomarkers of disease. BMC Cancer 2024; 24:961. [PMID: 39107726 PMCID: PMC11301836 DOI: 10.1186/s12885-024-12755-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 08/02/2024] [Indexed: 08/10/2024] Open
Abstract
BACKGROUND Pancreatic cancer (PaCa) is one of the most intractable and fatal malignancies and is associated with the dysregulation of long noncoding RNAs (lncRNAs), which are a large class of noncoding RNAs larger than 200 nt that act as competing endogenous RNAs or sponges for miRNAs to induce tumour biological behaviours. However, their clinical value in treating pancreatic cancer has been poorly explained, but they are essential for improving the prognosis of PaCa patients. METHODS We analysed the plasma-derived exosomal lncRNA profiles of PaCa patients by using whole-transcriptome sequencing analysis and identified significantly differentially expressed lncRNAs, including LINC01268, LINC02802, AC124854.1, and AL132657.1. In the current study, the expression levels of four plasma-derived exosomal lncRNAs in PaCa plasma were validated via quantitative real-time polymerase chain reaction (qRT‒PCR). The relationship between the expression of the four lncRNAs and the clinicopathological features of patients with PaCa was also evaluated. RESULTS We demonstrated that exosomal LINC01268, LINC02802, AC124854.1 and AL132657.1 were highly expressed in PaCa plasma compared with those in normal controls; moreover, they were positively correlated with the serum expression of carbohydrate antigen 19-9 (CA19-9). The receiver operating characteristic curves (AUCs) of the four lncRNAs were 0.8421, 0.6544, 0.7190, and 0.6321, and the AUC value of the combination of the four exosomal lncRNAs increased to 0.8476, with a sensitivity of 0.72 and specificity of 0.89. These results suggested that the plasma-derived exosomal genes LINC01268, LINC02802, AC124854.1, and AL132657.1 may be novel diagnostic markers for PaCa. CONCLUSIONS Our research demonstrated that the plasma-derived exosomal lncRNAs of PaCa patients are novel blood-based biomarkers of disease.
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Affiliation(s)
- Xiaomeng He
- Central Laboratory, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian, 361015, China
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Litian Chen
- Department of Hepatobiliary Surgery, Shanghai Jiaotong University School of Medicine Xinhua Hospital, Shanghai, 200092, China
| | - Yang Di
- Department of Pancreatic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Wenyang Li
- Department of Physiology and Pathophysiology, Hexi University School of Medicine, Zhangye, Gansu, 734000, China
| | - Xin Zhang
- Central Laboratory, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian, 361015, China
| | - Zhihui Bai
- Central Laboratory, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian, 361015, China
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Zhefeng Wang
- Central Laboratory, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian, 361015, China
| | - Shanshan Liu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Christopher Corpe
- King's College London, Nutritional Science Department, Waterloo, London, SE19NH, UK
| | - Jin Wang
- Central Laboratory, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian, 361015, China.
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China.
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4
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Petroulia S, Hockemeyer K, Tiwari S, Berico P, Shamloo S, Banijamali SE, Vega-Saenz de Miera E, Gong Y, Thandapani P, Wang E, Schulz M, Tsirigos A, Osman I, Aifantis I, Imig J. CRISPR-inhibition screen for lncRNAs linked to melanoma growth and metastasis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.07.24.604899. [PMID: 39211068 PMCID: PMC11361079 DOI: 10.1101/2024.07.24.604899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Melanoma being one of the most common and deadliest skin cancers, has been rising since the past decade. Patients at advanced stages of the disease have very poor prognoses, as opposed to at the earlier stages. Nowadays the standard-of-care of advanced melanoma is resection followed by immune checkpoint inhibition based immunotherapy. However, a substantial proportion of patients either do not respond or develop resistances. This underscores a need for novel approaches and therapeutic targets as well as a better understanding of the mechanisms of melanoma pathogenesis. Long non-coding RNAs (lncRNAs) comprise a poorly characterized class of functional players and promising targets in promoting malignancy. Certain lncRNAs have been identified to play integral roles in melanoma progression and drug resistances, however systematic screens to uncover novel functional lncRNAs are scarce. Here, we profile differentially expressed lncRNAs in patient derived short-term metastatic cultures and BRAF-MEK-inhibition resistant cells. We conduct a focused growth-related CRISPR-inhibition screen of overexpressed lncRNAs, validate and functionally characterize lncRNA hits with respect to cellular growth, invasive capacities and apoptosis in vitro as well as the transcriptomic impact of our lead candidate the novel lncRNA XLOC_030781. In sum, we extend the current knowledge of ncRNAs and their potential relevance on melanoma. Significance Previously considered as transcriptional noise, lncRNAs have emerged as novel players in regulating many cellular aspects in health and disease including melanoma. However, the number and as well as the extent of functional significance of most lncRNAs remains elusive. We provide a comprehensive strategy to identify functionally relevant lncRNAs in melanoma by combining expression profiling with CRISPR-inhibition growths screens lowering the experimental effort. We also provide a larger resource of differentially expressed lncRNAs with potential implications in melanoma growth and invasion. Our results broaden the characterized of lncRNAs as potential targets for future therapeutic applications.
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Rac M. Synthesis and Regulation of miRNA, Its Role in Oncogenesis, and Its Association with Colorectal Cancer Progression, Diagnosis, and Prognosis. Diagnostics (Basel) 2024; 14:1450. [PMID: 39001340 PMCID: PMC11241650 DOI: 10.3390/diagnostics14131450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 06/27/2024] [Accepted: 07/05/2024] [Indexed: 07/16/2024] Open
Abstract
The dysfunction of several types of regulators, including miRNAs, has recently attracted scientific attention for their role in cancer-associated changes in gene expression. MiRNAs are small RNAs of ~22 nt in length that do not encode protein information but play an important role in post-transcriptional mRNA regulation. Studies have shown that miRNAs are involved in tumour progression, including cell proliferation, cell cycle, apoptosis, and tumour angiogenesis and invasion, and play a complex and important role in the regulation of tumourigenesis. The detection of selected miRNAs may help in the early detection of cancer cells, and monitoring changes in their expression profile may serve as a prognostic factor in the course of the disease or its treatment. MiRNAs may serve as diagnostic and prognostic biomarkers, as well as potential therapeutic targets for colorectal cancer. In recent years, there has been increasing evidence for an epigenetic interaction between DNA methylation and miRNA expression in tumours. This article provides an overview of selected miRNAs, which are more frequently expressed in colorectal cancer cells, suggesting an oncogenic nature.
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Affiliation(s)
- Monika Rac
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
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6
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Lin Y, Zhao W, Lv Z, Xie H, Li Y, Zhang Z. The functions and mechanisms of long non-coding RNA in colorectal cancer. Front Oncol 2024; 14:1419972. [PMID: 39026978 PMCID: PMC11254705 DOI: 10.3389/fonc.2024.1419972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Accepted: 06/18/2024] [Indexed: 07/20/2024] Open
Abstract
CRC poses a significant challenge in the global health domain, with a high number of deaths attributed to this disease annually. If CRC is detected only in its advanced stages, the difficulty of treatment increases significantly. Therefore, biomarkers for the early detection of CRC play a crucial role in improving patient outcomes and increasing survival rates. The development of a reliable biomarker for early detection of CRC is particularly important for timely diagnosis and treatment. However, current methods for CRC detection, such as endoscopic examination, blood, and stool tests, have certain limitations and often only detect cases in the late stages. To overcome these constraints, researchers have turned their attention to molecular biomarkers, which are considered a promising approach to improving CRC detection. Non-invasive methods using biomarkers such as mRNA, circulating cell-free DNA, microRNA, LncRNA, and proteins can provide more reliable diagnostic information. These biomarkers can be found in blood, tissue, stool, and volatile organic compounds. Identifying molecular biomarkers with high sensitivity and specificity for the early and safe, economic, and easily measurable detection of CRC remains a significant challenge for researchers.
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Affiliation(s)
- Yuning Lin
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, China
| | - Wenzhen Zhao
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, China
| | - Zhenyi Lv
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, China
| | - Hongyan Xie
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, China
| | - Ying Li
- Ultrasonography Department, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Zhongying Zhang
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, China
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Sun D, Guo J, Liang W, Chen Y, Wei S, Li A, Wang L, Chen X. Histone methyltransferase SUV39H2 regulates apoptosis and chemosensitivity in prostate cancer through AKT/FOXO signaling pathway. Med Oncol 2024; 41:44. [PMID: 38170382 DOI: 10.1007/s12032-023-02252-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 11/08/2023] [Indexed: 01/05/2024]
Abstract
Prostate cancer (PCa) is one of the most common malignant tumors that exhibit both chemoresistance and recurrence. SUV39H2 is highly expressed in many types of human tumors, but its role in the development and progression of PCa has never been clarified. The aim of this study is to elucidate the role of SUV39H2 in the development and progression of PCa, its association with the AKT/FOXO signaling pathway, and its potential implications for PCa diagnosis and treatment. SUV39H2 expression was analyzed in The Cancer Genome Atlas (TCGA) and genotype tissue expression pan-cancer data. The TCGA database was evaluated for SUV39H2 enrichment and its correlation to immune cell infiltration. SUV39H2 levels in PCa tissues and control tissues were determined in 30 patients using qPCR and IHC. Clinical relevance was assessed via The Cancer Genome Atlas (TCGA). In vitro assessments including colony formation assays, Western Blot analysis, CCK-8 assays, and flow cytometry were utilized to establish SUV39H2's contribution to PCa cell growth. The influence of SUV39H2 on PC3 and DU145 cell proliferation was assessed through a cell line-derived xenograft model. Sphere formation assays and qPCR were employed to delineate SUV39H2's role in PCa stemness and chemosensitivity. In vitro macrophage polarization assays provided insights into SUV39H2's association with M2 macrophages, while enrichment analysis shed light on its role in FOXO signaling. PCa tissues expressed higher levels of SUV39H2 than normal tissues. By knocking down SUV39H2, PCa cells were made more chemosensitive to docetaxel and cell proliferation and stemness were inhibited. Additionally, SUV39H2 knockdown significantly inhibited in vivo PCa cell growth and inhibited the polarization of macrophages. Furthermore, SUV39H2 was found to regulate AKT/FOXO signaling by increasing Akt and FOXO3a phosphorylation. Our findings highlight SUV39H2's role in PCa cell apoptosis and chemosensitivity mainly by regulating the AKT/FOXO signaling pathway and suggest that SUV39H2 could be a potential target for PCa diagnosis and treatment.
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Affiliation(s)
- Donglin Sun
- Department of Urology, Shenzhen Hospital, Southern Medical University, Shenzhen, 518100, China
| | - Jing Guo
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510000, China
| | - Weifei Liang
- Qingyuan People's Hospital, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan, 511500, Guangdong, China
| | - Yangxiao Chen
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510000, China
| | - Shuqi Wei
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510000, China
| | - Ai Li
- Department of Clinical Medicine, The Second Clinical School of Guangzhou Medical University, Guangzhou, China
| | - Li Wang
- Nephrology Department, Southern Medical University Affiliated Longhua People's Hospital, Shenzhen, China.
| | - Xiangqiu Chen
- Department of Urology, Shenzhen Hospital, Southern Medical University, Shenzhen, 518100, China.
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8
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Zhang Z, Wang Z, Fan H, Li J, Ding J, Zhou G, Yuan C. The Indispensable Roles of GMDS and GMDS-AS1 in the Advancement of Cancer: Fucosylation, Signal Pathway and Molecular Pathogenesis. Mini Rev Med Chem 2024; 24:1712-1722. [PMID: 38591197 DOI: 10.2174/0113895575285276240324080234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/06/2024] [Accepted: 03/08/2024] [Indexed: 04/10/2024]
Abstract
Fucosylation is facilitated by converting GDP-mannose to GDP-4-keto-6-deoxymannose, which GDP-mannose 4,6-dehydratase, a crucial enzyme in the route, carries out. One of the most prevalent glycosylation alterations linked to cancer has reportedly been identified as fucosylation. There is mounting evidence that GMDS is intimately linked to the onset and spread of cancer. Furthermore, the significance of long-chain non-coding RNAs in the development and metastasis of cancer is becoming more well-recognized, and the regulatory mechanism of lncRNAs has emerged as a prominent area of study in the biological sciences. GMDS-AS1, an antisense RNA of GMDS, was discovered to have the potential to be an oncogene. We have acquired and analyzed relevant data to understand better how GMDS-AS1 and its lncRNA work physiologically and in tumorigenesis and progression. Additionally, we have looked into the possible effects of these molecules on cancer treatment approaches and patient outcomes. The physiological roles and putative processes of GMDS and lncRNA GMDS-AS1 throughout the development and progression of tumors have been assembled and examined. We also examined how these chemicals might affect patient prognosis and cancer therapy approaches. GMDS and GMDS-AS1 were determined to be research subjects by searching and gathering pertinent studies using the PubMed system. The analysis of these research articles demonstrated the close relationship between GMDS and GMDS-AS1 and tumorigenesis and the factors that influence them. GMDS plays a vital role in regulating fucosylation. The related antisense gene GMDS-AS1 affects the biological behaviors of cancer cells through multiple pathways, including the key processes of proliferation, migration, invasion, and apoptosis, providing potential biomarkers and therapeutic targets for cancer treatment and prognosis assessment.
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Affiliation(s)
- Ziyan Zhang
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, China
- College of Basic Medical Science, China Three Gorges University, Yichang 443002, China
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443005, China
| | - Zhuowei Wang
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, China
- College of Basic Medical Science, China Three Gorges University, Yichang 443002, China
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443005, China
| | - Hong Fan
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, China
- College of Basic Medical Science, China Three Gorges University, Yichang 443002, China
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443005, China
| | - Jiayi Li
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, China
- College of Basic Medical Science, China Three Gorges University, Yichang 443002, China
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443005, China
| | - Jiaqi Ding
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, China
- College of Basic Medical Science, China Three Gorges University, Yichang 443002, China
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443005, China
| | - Gang Zhou
- College of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
- Yichang Hospital of Traditional Chinese Medicine, Yichang 443002, China
| | - Chengfu Yuan
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, China
- College of Basic Medical Science, China Three Gorges University, Yichang 443002, China
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443005, China
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Zhu J, Liu W, Bian Z, Ma Y, Kang Z, Jin J, Li X, Ge S, Hao Y, Zhang H, Xie Y. Lactobacillus plantarum Zhang-LL Inhibits Colitis-Related Tumorigenesis by Regulating Arachidonic Acid Metabolism and CD22-Mediated B-Cell Receptor Regulation. Nutrients 2023; 15:4512. [PMID: 37960165 PMCID: PMC10648432 DOI: 10.3390/nu15214512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/07/2023] [Accepted: 10/11/2023] [Indexed: 11/15/2023] Open
Abstract
Colorectal cancer (CRC) is a significant health concern and is the third most commonly diagnosed and second deadliest cancer worldwide. CRC has been steadily increasing in developing countries owing to factors such as aging and epidemics. Despite extensive research, the exact pathogenesis of CRC remains unclear, and its causes are complex and variable. Numerous in vitro, animal, and clinical trials have demonstrated the efficacy of probiotics such as Lactobacillus plantarum in reversing the adverse outcomes of CRC. These findings suggest that probiotics play vital roles in the prevention, adjuvant treatment, and prognosis of CRC. In this study, we constructed a mouse model of CRC using an intraperitoneal injection of azomethane combined with dextran sodium sulfate, while administering 5-fluorouracil as well as high- and low-doses of L. plantarum Zhang-LL live or heat-killed strains. Weight changes and disease activity indices were recorded during feeding, and the number of polyps and colon length were measured after euthanasia. HE staining was used to observe the histopathological changes in the colons of mice, and ELISA was used to detect the expression levels of IL-1β, TNF-α, and IFN-γ in serum. To investigate the specific mechanisms involved in alleviating CRC progression, gut microbial alterations were investigated using 16S rRNA amplicon sequencing and non-targeted metabolomics, and changes in genes related to CRC were assessed using eukaryotic transcriptomics. The results showed that both viable and heat-killed strains of L. plantarum Zhang-LL in high doses significantly inhibited tumorigenesis, colon shortening, adverse inflammatory reactions, intestinal tissue damage, and pro-inflammatory factor expression upregulation. Specifically, in the gut microbiota, the abundance of the dominant flora Acutalibacter muris and Lactobacillus johnsonii was regulated, PGE2 expression was significantly reduced, the arachidonic acid metabolism pathway was inhibited, and CD22-mediated B-cell receptor regulation-related gene expression was upregulated. This study showed that L. plantarum Zhang-LL live or heat-inactivated strains alleviated CRC progression by reducing the abundance of potentially pathogenic bacteria, increasing the abundance of beneficial commensal bacteria, mediating the arachidonic acid metabolism pathway, and improving host immunogenicity.
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Affiliation(s)
- Jingxin Zhu
- Beijing Laboratory of Food Quality and Safety, Beijing Key Laboratory of Agricultural Product Detection and Control of Spoilage Organisms and Pesticide Residue, College of Food Science and Engineering, Beijing University of Agriculture, Beijing 102206, China; (J.Z.); (W.L.); (Z.B.); (Y.M.); (Z.K.); (J.J.); (X.L.)
| | - Wenbo Liu
- Beijing Laboratory of Food Quality and Safety, Beijing Key Laboratory of Agricultural Product Detection and Control of Spoilage Organisms and Pesticide Residue, College of Food Science and Engineering, Beijing University of Agriculture, Beijing 102206, China; (J.Z.); (W.L.); (Z.B.); (Y.M.); (Z.K.); (J.J.); (X.L.)
| | - Zheng Bian
- Beijing Laboratory of Food Quality and Safety, Beijing Key Laboratory of Agricultural Product Detection and Control of Spoilage Organisms and Pesticide Residue, College of Food Science and Engineering, Beijing University of Agriculture, Beijing 102206, China; (J.Z.); (W.L.); (Z.B.); (Y.M.); (Z.K.); (J.J.); (X.L.)
| | - Yumeng Ma
- Beijing Laboratory of Food Quality and Safety, Beijing Key Laboratory of Agricultural Product Detection and Control of Spoilage Organisms and Pesticide Residue, College of Food Science and Engineering, Beijing University of Agriculture, Beijing 102206, China; (J.Z.); (W.L.); (Z.B.); (Y.M.); (Z.K.); (J.J.); (X.L.)
| | - Zixin Kang
- Beijing Laboratory of Food Quality and Safety, Beijing Key Laboratory of Agricultural Product Detection and Control of Spoilage Organisms and Pesticide Residue, College of Food Science and Engineering, Beijing University of Agriculture, Beijing 102206, China; (J.Z.); (W.L.); (Z.B.); (Y.M.); (Z.K.); (J.J.); (X.L.)
| | - Junhua Jin
- Beijing Laboratory of Food Quality and Safety, Beijing Key Laboratory of Agricultural Product Detection and Control of Spoilage Organisms and Pesticide Residue, College of Food Science and Engineering, Beijing University of Agriculture, Beijing 102206, China; (J.Z.); (W.L.); (Z.B.); (Y.M.); (Z.K.); (J.J.); (X.L.)
| | - Xiangyang Li
- Beijing Laboratory of Food Quality and Safety, Beijing Key Laboratory of Agricultural Product Detection and Control of Spoilage Organisms and Pesticide Residue, College of Food Science and Engineering, Beijing University of Agriculture, Beijing 102206, China; (J.Z.); (W.L.); (Z.B.); (Y.M.); (Z.K.); (J.J.); (X.L.)
| | - Shaoyang Ge
- Beijing HEYIYUAN BIOTECHNOLOGY Co., Ltd., Beijing 100088, China;
| | - Yanling Hao
- Key Laboratory of Functional Dairy, Department of Nutrition and Health, Co-Constructed by Ministry of Education and Beijing Government, China Agricultural University, Beijing 100190, China;
| | - Hongxing Zhang
- Beijing Laboratory of Food Quality and Safety, Beijing Key Laboratory of Agricultural Product Detection and Control of Spoilage Organisms and Pesticide Residue, College of Food Science and Engineering, Beijing University of Agriculture, Beijing 102206, China; (J.Z.); (W.L.); (Z.B.); (Y.M.); (Z.K.); (J.J.); (X.L.)
| | - Yuanhong Xie
- Beijing Laboratory of Food Quality and Safety, Beijing Key Laboratory of Agricultural Product Detection and Control of Spoilage Organisms and Pesticide Residue, College of Food Science and Engineering, Beijing University of Agriculture, Beijing 102206, China; (J.Z.); (W.L.); (Z.B.); (Y.M.); (Z.K.); (J.J.); (X.L.)
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10
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Hashemi M, Abbaszadeh S, Rashidi M, Amini N, Talebi Anaraki K, Motahhary M, Khalilipouya E, Harif Nashtifani A, Shafiei S, Ramezani Farani M, Nabavi N, Salimimoghadam S, Aref AR, Raesi R, Taheriazam A, Entezari M, Zha W. STAT3 as a newly emerging target in colorectal cancer therapy: Tumorigenesis, therapy response, and pharmacological/nanoplatform strategies. ENVIRONMENTAL RESEARCH 2023; 233:116458. [PMID: 37348629 DOI: 10.1016/j.envres.2023.116458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 06/11/2023] [Accepted: 06/17/2023] [Indexed: 06/24/2023]
Abstract
Colorectal cancer (CRC) ranks as the third most aggressive tumor globally, and it can be categorized into two forms: colitis-mediated CRC and sporadic CRC. The therapeutic approaches for CRC encompass surgical intervention, chemotherapy, and radiotherapy. However, even with the implementation of these techniques, the 5-year survival rate for metastatic CRC remains at a mere 12-14%. In the realm of CRC treatment, gene therapy has emerged as a novel therapeutic approach. Among the crucial molecular pathways that govern tumorigenesis, STAT3 plays a significant role. This pathway is subject to regulation by cytokines and growth factors. Once translocated into the nucleus, STAT3 influences the expression levels of factors associated with cell proliferation and metastasis. Literature suggests that the upregulation of STAT3 expression is observed as CRC cells progress towards metastatic stages. Consequently, elevated STAT3 levels serve as a significant determinant of poor prognosis and can be utilized as a diagnostic factor for cancer patients. The biological and malignant characteristics of CRC cells contribute to low survival rates in patients, as the upregulation of STAT3 prevents apoptosis and promotes pro-survival autophagy, thereby accelerating tumorigenesis. Furthermore, STAT3 plays a role in facilitating the proliferation of CRC cells through the stimulation of glycolysis and promoting metastasis via the induction of epithelial-mesenchymal transition (EMT). Notably, an intriguing observation is that the upregulation of STAT3 can mediate resistance to 5-fluorouracil, oxaliplatin, and other anti-cancer drugs. Moreover, the radio-sensitivity of CRC diminishes with increased STAT3 expression. Compounds such as curcumin, epigallocatechin gallate, and other anti-tumor agents exhibit the ability to suppress STAT3 and its associated pathways, thereby impeding tumorigenesis in CRC. Furthermore, it is worth noting that nanostructures have demonstrated anti-proliferative and anti-metastatic properties in CRC.
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Affiliation(s)
- Mehrdad Hashemi
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Sahar Abbaszadeh
- Faculty of Medicine, Islamic Azad University Tonekabon Branch, Tonekabon, Iran
| | - Mohsen Rashidi
- Department Pharmacology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; The Health of Plant and Livestock Products Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Nafisesadat Amini
- Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | | | | | - Ensi Khalilipouya
- Department of Radiology, Mahdiyeh Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Sasan Shafiei
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | | | - Noushin Nabavi
- Department of Urologic Sciences and Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, V6H3Z6, Canada
| | - Shokooh Salimimoghadam
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Amir Reza Aref
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, 02115, USA; Xsphera Biosciences, Translational Medicine Group, 6 Tide Street, Boston, MA, 02210, USA
| | - Rasoul Raesi
- Health Services Management, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical-Surgical Nursing, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Afshin Taheriazam
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Orthopedics, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Maliheh Entezari
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Wenliang Zha
- Second Affiliated Hospital, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China.
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Kan CM, Pei XM, Yeung MHY, Jin N, Ng SSM, Tsang HF, Cho WCS, Yim AKY, Yu ACS, Wong SCC. Exploring the Role of Circulating Cell-Free RNA in the Development of Colorectal Cancer. Int J Mol Sci 2023; 24:11026. [PMID: 37446204 DOI: 10.3390/ijms241311026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 06/25/2023] [Accepted: 07/02/2023] [Indexed: 07/15/2023] Open
Abstract
Circulating tumor RNA (ctRNA) has recently emerged as a novel and attractive liquid biomarker. CtRNA is capable of providing important information about the expression of a variety of target genes noninvasively, without the need for biopsies, through the use of circulating RNA sequencing. The overexpression of cancer-specific transcripts increases the tumor-derived RNA signal, which overcomes limitations due to low quantities of circulating tumor DNA (ctDNA). The purpose of this work is to present an up-to-date review of current knowledge regarding ctRNAs and their status as biomarkers to address the diagnosis, prognosis, prediction, and drug resistance of colorectal cancer. The final section of the article discusses the practical aspects involved in analyzing plasma ctRNA, including storage and isolation, detection technologies, and their limitations in clinical applications.
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Affiliation(s)
- Chau-Ming Kan
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Xiao Meng Pei
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Martin Ho Yin Yeung
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Nana Jin
- Codex Genetics Limited, Shatin, Hong Kong SAR, China
| | - Simon Siu Man Ng
- Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Hin Fung Tsang
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - William Chi Shing Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong SAR, China
| | | | | | - Sze Chuen Cesar Wong
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong SAR, China
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Jiang H, Liu Y, Zhou R, Feng Y, Yan L. Circulating interleukins and risk of colorectal cancer: a Mendelian randomization study. Scand J Gastroenterol 2023; 58:1466-1473. [PMID: 37525405 DOI: 10.1080/00365521.2023.2240928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/11/2023] [Accepted: 07/20/2023] [Indexed: 08/02/2023]
Abstract
BACKGROUND Recent studies have suggested a potential causal association between Interleukins (ILs) and Colorectal Cancer (CRC), and thus, it is important to examine the causal relationship between them using a Mendelian randomization (MR) approach. METHODS The instrumental variables were extracted for IL-1ra, IL-6, IL-6ra, IL-8, IL-16, IL-18, IL-27 from genome-wide association studies of European ancestry. Summary statistics of CRC were also retrieved. An inverse variance-weighted MR approach was implemented as the primary method to compute overall effects from multiple instruments. Additional MR approaches and sensitivity and heterogeneity pleiotropy analyses were also conducted respectively. RESULTS Our analysis suggested a causal effect between an increase of IL-8 and a reduced risk of CRC (odds ratio 0.65; 95% confidence interval, 0.43-0.98; p = 0.041) and did not provide evidence for causal effects of IL-1ra, IL-6, IL-6ra, IL-16, IL-18, IL-27. Sensitivity analyses suggested the robustness of MR results and that they were unlikely to be affected by unbalanced pleiotropy or significant heterogeneity. CONCLUSIONS This study investigated the role of ILs in the development of CRC and we found a causal effect between an increase of IL-8 and a reduced risk of CRC but not found evidence for causal effects of IL-1ra, IL-6, IL-6ra, IL-16, IL-18, IL-27. Sensitivity analyses suggested the robustness of MR results and that they were unlikely to be affected by unbalanced pleiotropy or significant heterogeneity.
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Affiliation(s)
- Haifeng Jiang
- Department of General Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yongming Liu
- Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Institute of Traumatology & Orthopedics, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
| | - Ru Zhou
- Department of General Surgery, RuiJin Hospital LuWan Branch, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yu Feng
- Department of General Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Liang Yan
- Department of General Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
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