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Afolabi HA, Salleh SM, Zakaria Z, Seng CE, Nafi NM, Bin AbdulAziz AA, Wada Y, Irekeola AA, Al-Ml-hanna SB, Mussa A. Targeted variant prevalence of FBXW7 gene mutation in colorectal carcinoma propagation. The first systematic review and meta-analysis. Heliyon 2024; 10:e31471. [PMID: 38845996 PMCID: PMC11154211 DOI: 10.1016/j.heliyon.2024.e31471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 05/15/2024] [Accepted: 05/16/2024] [Indexed: 06/09/2024] Open
Abstract
FBXW7 is a tumour suppressor gene that functions as E3-ubiquitin-ligase, targeting numerous oncoproteins for degradation, i.e., Cyclin-E, c-Myc, and Notch. FBXW7 performs a pivotal role in regulating cell cycle progression. FBXW7 mutation is frequently implicated in various cancers. Methodology A systematic review and meta-analysis done on several studies using "Preferred Reporting Items for Systemmatic Reviews and Meta-Analysis (PRISMA)" criteria and registered with PROSPERO (registration-number-CRD42023388845). The preliminary search comprises 1182 articles; however, 58 studies were subsequently chosen after eliminating non-eligible studies. To explore the prevalence of FBXW7 mutation among colorectal cancer patients, data were analysed using "OpenMeta Analyst and comprehensive meta-analysis-3.0 (CMA-3.0)" software. Results This meta-analysis involves 13,974 respondents; most were males 7825/13,974, (56.0 %). Overall prevalence of FBXW7 mutations was 10.3 %, (95%CI: 8.6-12.4), I2 = 90.5 %, (P < 0.001). The occurrence of FBXW7 mutations was highest in Russia [19.0 %, (95%CI: 9.8-33.7)] and Taiwan [18.8 %, (95%CI: 8.7-35.9)], P-values< 0.05 while the least prevalence was reported in Netherland (4 %) and Italy (5 %), both P-values< 0.001. Overall prevalence of FBXW7 abberation was greatest amongst male gender: "53.9 %, (95%CI: 8.3-62.0 %)", Tumour location (colon): 59.8 %, (95%CI: 53.9-65), tumour site (left): 61.6 %, (95%CI: 53.8-68.9), Tumour-grade (Moderate): 65.9 %, (95%CI: 54.9-75.4 %), and Tumour late-stage: 67.9 %, (95%CI: 49.7-84.3 %), all P-values< 0.001. When stratified according to study-period, an increasing trend was noted from 2018 till present with the highest mutation rate recorded in 2022 (15.3 %). Conclusion Overall prevalence of FBXW7 mutations was 10.3 % with male gender, left side, and late-stage being most mutated, and these outcomes conform with severally published articles on FBXW7 mutation.
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Affiliation(s)
- Hafeez Abiola Afolabi
- Department of General Surgery, School of Medical Sciences, Hospital Universiti Sains Malaysia (HUSM), Health Campus, Universiti Sains Malaysia (USM), Kubang Kerian, Kelantan, 16150, Malaysia
| | - Salzihan Md Salleh
- Department of Pathology, School of Medical Sciences, Hospital Universiti Sains Malaysia (HUSM), Health Campus, Universiti Sains Malaysia (USM), Kubang Kerian, 16150, Kelantan, Malaysia
| | - Zaidi Zakaria
- Department of General Surgery, School of Medical Sciences, Hospital Universiti Sains Malaysia (HUSM), Health Campus, Universiti Sains Malaysia (USM), Kubang Kerian, Kelantan, 16150, Malaysia
| | - Ch'ng Ewe Seng
- Department of Pathology, Advanced Medical & Dental Institute, Universiti Sains Malaysia (USM), Kepala Batas, 13200, Malaysia
| | - Norasikin Mohd Nafi
- Department of Pathology, School of Medical Sciences, Universiti Sains Malaysia (USM), Health Campus, Kubang Kerian, 16150, Malaysia
| | - Ahmad Aizat Bin AbdulAziz
- Department of Human Genome Centre, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian, 16150, Kelantan, Malaysia
| | - Yusuf Wada
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian, 16150, Kelantan, Malaysia
- Department of Zoology, Ahmadu Bello University, Zaria, Kaduna, Nigeria
| | - Ahmad Adebayo Irekeola
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian, 16150, Kelantan, Malaysia
| | - Sameer Badri Al-Ml-hanna
- Department of Exercise Physiology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian, 16150, Kelantan, Malaysia
| | - Ali Mussa
- Department of Biology, Faculty of Education, Omdurman Islamic University, Omdurman, P.O. Box 382, Sudan
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, 16150, Kelantan, Malaysia
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Guo X, Bian X, Li Y, Zhu X, Zhou X. The intricate dance of tumor evolution: Exploring immune escape, tumor migration, drug resistance, and treatment strategies. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167098. [PMID: 38412927 DOI: 10.1016/j.bbadis.2024.167098] [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: 11/16/2023] [Revised: 01/14/2024] [Accepted: 02/19/2024] [Indexed: 02/29/2024]
Abstract
Recent research has unveiled fascinating insights into the intricate mechanisms governing tumor evolution. These studies have illuminated how tumors adapt and proliferate by exploiting various factors, including immune evasion, resistance to therapeutic drugs, genetic mutations, and their ability to adapt to different environments. Furthermore, investigations into tumor heterogeneity and chromosomal aberrations have revealed the profound complexity that underlies the evolution of cancer. Emerging findings have also underscored the role of viral influences in the development and progression of cancer, introducing an additional layer of complexity to the field of oncology. Tumor evolution is a dynamic and complex process influenced by various factors, including immune evasion, drug resistance, tumor heterogeneity, and viral influences. Understanding these elements is indispensable for developing more effective treatments and advancing cancer therapies. A holistic approach to studying and addressing tumor evolution is crucial in the ongoing battle against cancer. The main goal of this comprehensive review is to explore the intricate relationship between tumor evolution and critical aspects of cancer biology. By delving into this complex interplay, we aim to provide a profound understanding of how tumors evolve, adapt, and respond to treatment strategies. This review underscores the pivotal importance of comprehending tumor evolution in shaping effective approaches to cancer treatment.
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Affiliation(s)
- Xiaojun Guo
- Department of Immunology, School of Medicine, Nantong University, Nantong, China; The Marine Biomedical Research Institute of Guangdong Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, China
| | - Xiaonan Bian
- Department of Immunology, School of Medicine, Nantong University, Nantong, China
| | - Yitong Li
- The Marine Biomedical Research Institute of Guangdong Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, China
| | - Xiao Zhu
- The Marine Biomedical Research Institute of Guangdong Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, China.
| | - Xiaorong Zhou
- Department of Immunology, School of Medicine, Nantong University, Nantong, China.
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3
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Azizan S, Cheng KJ, Mejia Mohamed EH, Ibrahim K, Faruqu FN, Vellasamy KM, Khong TL, Syafruddin SE, Ibrahim ZA. Insights into the molecular mechanisms and signalling pathways of epithelial to mesenchymal transition (EMT) in colorectal cancer: A systematic review and bioinformatic analysis of gene expression. Gene 2024; 896:148057. [PMID: 38043836 DOI: 10.1016/j.gene.2023.148057] [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: 06/15/2023] [Revised: 11/19/2023] [Accepted: 11/29/2023] [Indexed: 12/05/2023]
Abstract
Colorectal cancer (CRC) is ranked as the second leading cause of mortality worldwide, mainly due to metastasis. Epithelial to mesenchymal transition (EMT) is a complex cellular process that drives CRC metastasis, regulated by changes in EMT-associated gene expression. However, while numerous genes have been identified as EMT regulators through various in vivo and in vitro studies, little is known about the genes that are differentially expressed in CRC tumour tissue and their signalling pathway in regulating EMT. Using an integration of systematic search and bioinformatic analysis, gene expression profiles of CRC tumour tissues were compared to non-tumour adjacent tissues to identify differentially expressed genes (DEGs), followed by performing systematic review on common identified DEGs. Fifty-eight common DEGs were identified from the analysis of 82 tumour tissue samples obtained from four gene expression datasets (NCBI GEO). These DEGS were then systematically searched for their roles in modulating EMT in CRC based on previously published studies. Following this, 10 common DEGs (CXCL1, CXCL8, MMP1, MMP3, MMP7, TACSTD2, VIP, HPGD, ABCG2, CLCA4) were included in this study and subsequently subjected to further bioinformatic analysis. Their roles and functions in modulating EMT in CRC were discussed in this review. This study enhances our understanding of the molecular mechanisms underlying EMT and uncovers potential candidate genes and pathways that could be targeted in CRC.
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Affiliation(s)
- Suha Azizan
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Kim Jun Cheng
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | | | - Kamariah Ibrahim
- Department of Biomedical Science, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Farid Nazer Faruqu
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Kumutha Malar Vellasamy
- Department of Medical Microbiology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Tak Loon Khong
- Department of Surgery, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Saiful Effendi Syafruddin
- UKM Medical Molecular Biology Institute (UMBI), UKM Medical Centre, 56000 Cheras, Kuala Lumpur, Malaysia
| | - Zaridatul Aini Ibrahim
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia.
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4
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Tobias GC, Gomes JLP, Fernandes LG, Voltarelli VA, de Almeida NR, Jannig PR, de Souza RWA, Negrão CE, Oliveira EM, Chammas R, Alves CRR, Brum PC. Aerobic exercise training mitigates tumor growth and cancer-induced splenomegaly through modulation of non-platelet platelet factor 4 expression. Sci Rep 2023; 13:21970. [PMID: 38081853 PMCID: PMC10713653 DOI: 10.1038/s41598-023-47217-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 11/10/2023] [Indexed: 12/18/2023] Open
Abstract
Exercise training reduces the incidence of several cancers, but the mechanisms underlying these effects are not fully understood. Exercise training can affect the spleen function, which controls the hematopoiesis and immune response. Analyzing different cancer models, we identified that 4T1, LLC, and CT26 tumor-bearing mice displayed enlarged spleen (splenomegaly), and exercise training reduced spleen mass toward control levels in two of these models (LLC and CT26). Exercise training also slowed tumor growth in melanoma B16F10, colon tumor 26 (CT26), and Lewis lung carcinoma (LLC) tumor-bearing mice, with minor effects in mammary carcinoma 4T1, MDA-MB-231, and MMTV-PyMT mice. In silico analyses using transcriptome profiles derived from these models revealed that platelet factor 4 (Pf4) is one of the main upregulated genes associated with splenomegaly during cancer progression. To understand whether exercise training would modulate the expression of these genes in the tumor and spleen, we investigated particularly the CT26 model, which displayed splenomegaly and had a clear response to the exercise training effects. RT-qPCR analysis confirmed that trained CT26 tumor-bearing mice had decreased Pf4 mRNA levels in both the tumor and spleen when compared to untrained CT26 tumor-bearing mice. Furthermore, exercise training specifically decreased Pf4 mRNA levels in the CT26 tumor cells. Aspirin treatment did not change tumor growth, splenomegaly, and tumor Pf4 mRNA levels, confirming that exercise decreased non-platelet Pf4 mRNA levels. Finally, tumor Pf4 mRNA levels are deregulated in The Cancer Genome Atlas Program (TCGA) samples and predict survival in multiple cancer types. This highlights the potential therapeutic value of exercise as a complementary approach to cancer treatment and underscores the importance of understanding the exercise-induced transcriptional changes in the spleen for the development of novel cancer therapies.
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Affiliation(s)
- Gabriel C Tobias
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil.
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA.
| | - João L P Gomes
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil
| | - Larissa G Fernandes
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil
| | - Vanessa A Voltarelli
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02115, USA
| | - Ney R de Almeida
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil
| | - Paulo R Jannig
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil
- Department of Physiology and Pharmacology, Karolinska Institutet, 171 77, Stockholm, Sweden
| | - Rodrigo W Alves de Souza
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02115, USA
| | - Carlos E Negrão
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Edilamar M Oliveira
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil
| | - Roger Chammas
- Department of Radiology and Oncology, Faculdade de Medicine, Universidade de São Paulo, São Paulo, Brazil
| | - Christiano R R Alves
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil
| | - Patricia C Brum
- School of Physical Education and Sport, Universidade de São Paulo, Avenida Professor Mello Moraes, 65-Butantã, São Paulo, SP, 05508-030, Brazil.
- Department of Physiology & Biophysics, Institute of Biomedical Sciences, Universidade de São Paulo, São Paulo, Brazil.
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5
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An Update of G-Protein-Coupled Receptor Signaling and Its Deregulation in Gastric Carcinogenesis. Cancers (Basel) 2023; 15:cancers15030736. [PMID: 36765694 PMCID: PMC9913146 DOI: 10.3390/cancers15030736] [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: 11/03/2022] [Revised: 01/15/2023] [Accepted: 01/19/2023] [Indexed: 01/27/2023] Open
Abstract
G-protein-coupled receptors (GPCRs) belong to a cell surface receptor superfamily responding to a wide range of external signals. The binding of extracellular ligands to GPCRs activates a heterotrimeric G protein and triggers the production of numerous secondary messengers, which transduce the extracellular signals into cellular responses. GPCR signaling is crucial and imperative for maintaining normal tissue homeostasis. High-throughput sequencing analyses revealed the occurrence of the genetic aberrations of GPCRs and G proteins in multiple malignancies. The altered GPCRs/G proteins serve as valuable biomarkers for early diagnosis, prognostic prediction, and pharmacological targets. Furthermore, the dysregulation of GPCR signaling contributes to tumor initiation and development. In this review, we have summarized the research progress of GPCRs and highlighted their mechanisms in gastric cancer (GC). The aberrant activation of GPCRs promotes GC cell proliferation and metastasis, remodels the tumor microenvironment, and boosts immune escape. Through deep investigation, novel therapeutic strategies for targeting GPCR activation have been developed, and the final aim is to eliminate GPCR-driven gastric carcinogenesis.
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6
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Wu T, Yang W, Sun A, Wei Z, Lin Q. The Role of CXC Chemokines in Cancer Progression. Cancers (Basel) 2022; 15:cancers15010167. [PMID: 36612163 PMCID: PMC9818145 DOI: 10.3390/cancers15010167] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/17/2022] [Accepted: 12/21/2022] [Indexed: 12/29/2022] Open
Abstract
CXC chemokines are small chemotactic and secreted cytokines. Studies have shown that CXC chemokines are dysregulated in multiple types of cancer and are closely correlated with tumor progression. The CXC chemokine family has a dual function in tumor development, either tumor-promoting or tumor-suppressive depending on the context of cellular signaling. Recent evidence highlights the pro-tumorigenic properties of CXC chemokines in most human cancers. CXC chemokines were found to play pivotal roles in promoting angiogenesis, stimulating inflammatory responses, and facilitating tumor metastases. Enhanced expression of CXC chemokines is always signatured with inferior survival and prognosis. The levels of CXC chemokines in cancer patients are in dynamic change according to the tumor contexts (e.g., chemotherapy resistance and tumor recurrence after surgery). Thus, CXC chemokines have great potential to be used as diagnostic and prognostic biomarkers and therapeutic targets. Currently, the molecular mechanisms underlying the effect of CXC chemokines on tumor inflammation and metastasis remain unclear and application of antagonists and neutralizing antibodies of CXC chemokines signaling for cancer therapy is still not fully established. This article will review the roles of CXC chemokines in promoting tumorigenesis and progression and address the future research directions of CXC chemokines for cancer treatment.
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7
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Deep transfer learning enables lesion tracing of circulating tumor cells. Nat Commun 2022; 13:7687. [PMID: 36509761 PMCID: PMC9744915 DOI: 10.1038/s41467-022-35296-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/28/2022] [Indexed: 12/14/2022] Open
Abstract
Liquid biopsy offers great promise for noninvasive cancer diagnostics, while the lack of adequate target characterization and analysis hinders its wide application. Single-cell RNA sequencing (scRNA-seq) is a powerful technology for cell characterization. Integrating scRNA-seq into a CTC-focused liquid biopsy study can perhaps classify CTCs by their original lesions. However, the lack of CTC scRNA-seq data accumulation and prior knowledge hinders further development. Therefore, we design CTC-Tracer, a transfer learning-based algorithm, to correct the distributional shift between primary cancer cells and CTCs to transfer lesion labels from the primary cancer cell atlas to CTCs. The robustness and accuracy of CTC-Tracer are validated by 8 individual standard datasets. We apply CTC-Tracer on a complex dataset consisting of RNA-seq profiles of single CTCs, CTC clusters from a BRCA patient, and two xenografts, and demonstrate that CTC-Tracer has potential in knowledge transfer between different types of RNA-seq data of lesions and CTCs.
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8
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Afolabi HA, Salleh SM, Zakaria Z, Ch’ng ES, Mohd Nafi SN, Abdul Aziz AAB, Irekeola AA, Wada Y, Al-Mhanna SB. A GNAS Gene Mutation's Independent Expression in the Growth of Colorectal Cancer: A Systematic Review and Meta-Analysis. Cancers (Basel) 2022; 14:cancers14225480. [PMID: 36428574 PMCID: PMC9688108 DOI: 10.3390/cancers14225480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/11/2022] [Accepted: 10/12/2022] [Indexed: 11/10/2022] Open
Abstract
Globally, colorectal carcinoma CRC is the third most common cancer and the third most common reason for cancer-associated mortality in both genders. The GNAS mutations are significantly linked with poor prognosis and failed treatment outcomes in CRC. A systematic review and meta-analysis of multiple studies executed following Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) criteria and registered with PROSPERO (registration number: CRD42021256452). The initial search includes a total of 271 publications; however, only 30 studies that merit the eligibility criteria were eventually chosen. Data analysis via OpenMeta Analyst and comprehensive meta-analysis 3.0 (CMA 3.0) software were used to investigate the prevalence of GNAS gene mutation among CRC patients. The meta-analysis consisted of 10,689 participants with most being males 6068/10,689 (56.8%). Overall, prevalence of GNAS mutations was 4.8% (95% CI: 3.1−7.3) with I2 = 94.39% and (p < 0.001). In 11/30 studies, the frequency of GNAS gene mutations was majorly in codons R201C [40.7% (95% CI: 29.2−53.2%)] and in codon R201H [39.7% (95% CI = 27.1−53.8)]. Overall prevalence of GNAS mutations was highest among the male gender: 53.9% (95% CI: 48.2−59.5%: I2 = 94.00%, (p < 0.001), tumour location (colon): 50.5% (95% CI: 33.2−67.6%: I2 = 97.93%, (p < 0.001), tumour grade (Well): 57.5% (95% CI: 32.4−79.2%: I2 = 98.10%, (p < 0.001) and tumour late stage: 67.9% (95% CI: 49.7−84.3%: I2 = 98.%, (p < 0.001). When stratified according to study location, a higher prevalence was observed in Japan (26.8%) while Italy has the lowest (0.4%). Overall prevalence of GNAS gene mutations was 4.8% with codons R201C and R201H being the most mutated, and the results conformed with numerous published studies on GNAS mutation.
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Affiliation(s)
- Hafeez Abiola Afolabi
- Department of General Surgery, School of Medical Sciences, Hospital Universiti Sains Malaysia, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - Salzihan Md Salleh
- Department of Pathology, School of Medical Sciences, Hospital Universiti Sains Malaysia (HUSM), Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
- Department of Pathology, School of Medical Sciences, Universiti Sains Malaysia (USM), Health Campus, Kubang Kerian 16150, Malaysia
- Correspondence: or
| | - Zaidi Zakaria
- Department of General Surgery, School of Medical Sciences, Hospital Universiti Sains Malaysia, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - Ewe Seng Ch’ng
- Advanced Medical and Dental Institute, Universiti Sains Malaysia USM, Kepala Batas 13200, Malaysia
| | - Siti Norasikin Mohd Nafi
- Department of Pathology, School of Medical Sciences, Universiti Sains Malaysia (USM), Health Campus, Kubang Kerian 16150, Malaysia
| | - Ahmad Aizat Bin Abdul Aziz
- Department of Human Genome Centre, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - Ahmad Adebayo Irekeola
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - Yusuf Wada
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - Sameer Badri Al-Mhanna
- Department of Physiology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
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Cao M, Wang Y, Lu G, Qi H, Li P, Dai X, Lu J. Classical Angiogenic Signaling Pathways and Novel Anti-Angiogenic Strategies for Colorectal Cancer. Curr Issues Mol Biol 2022; 44:4447-4471. [PMID: 36286020 PMCID: PMC9601273 DOI: 10.3390/cimb44100305] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 09/17/2022] [Accepted: 09/21/2022] [Indexed: 11/17/2022] Open
Abstract
Although productive progress has been made in colorectal cancer (CRC) researchs, CRC is the second most frequent type of malignancy and the major cause of cancer-related death among gastrointestinal cancers. As angiogenesis constitutes an important point in the control of CRC progression and metastasis, understanding the key signaling pathways that regulate CRC angiogenesis is critical in elucidating ways to inhibit CRC. Herein, we comprehensively summarized the angiogenesis-related pathways of CRC, including vascular endothelial growth factor (VEGF), nuclear factor-kappa B (NF-κB), Janus kinase (JAK)/signal transducer and activator of transcription (STAT), Wingless and int-1 (Wnt), and Notch signaling pathways. We divided the factors influencing the specific pathway into promoters and inhibitors. Among these, some drugs or natural compounds that have antiangiogenic effects were emphasized. Furthermore, the interactions of these pathways in angiogenesis were discussed. The current review provides a comprehensive overview of the key signaling pathways that are involved in the angiogenesis of CRC and contributes to the new anti-angiogenic strategies for CRC.
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Affiliation(s)
- Mengyuan Cao
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Yunmeng Wang
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Guige Lu
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Haoran Qi
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Peiyu Li
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Xiaoshuo Dai
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Jing Lu
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
- Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou University, Zhengzhou 450001, China
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou 450052, China
- Correspondence:
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10
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The Role of Inflammatory Mediators in Colorectal Cancer Hepatic Metastasis. Cells 2022; 11:cells11152313. [PMID: 35954156 PMCID: PMC9367504 DOI: 10.3390/cells11152313] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/24/2022] [Accepted: 07/26/2022] [Indexed: 01/27/2023] Open
Abstract
Colorectal cancer (CRC) is the second leading cause of death in cancer patients in the USA, whereas the major cause of CRC deaths is hepatic metastases. The liver is the most common site of metastasis in patients with CRC due to hepatic portal veins receiving blood from the digestive tract. Understanding the cellular and molecular mechanisms of hepatic metastases is of dire need for the development of potent targeted therapeutics. Immuno-signaling molecules including cytokines and chemokines play a pivotal role in hepatic metastases from CRC. This brief review discusses the involvement of three representative cytokines (TNF-α, IL-6 and IL-1β), a lipid molecule PGE2 and two chemokines (CXCL1 and CXCL2) in the process of CRC liver metastases.
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11
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Zou Q, Lei X, Xu A, Li Z, He Q, Huang X, Xu G, Tian F, Ding Y, Zhu W. Chemokines in progression, chemoresistance, diagnosis, and prognosis of colorectal cancer. Front Immunol 2022; 13:724139. [PMID: 35935996 PMCID: PMC9353076 DOI: 10.3389/fimmu.2022.724139] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 06/27/2022] [Indexed: 12/24/2022] Open
Abstract
Plenty of factors affect the oncogenesis and progression of colorectal cancer in the tumor microenvironment, including various immune cells, stromal cells, cytokines, and other factors. Chemokine is a member of the cytokine superfamily. It is an indispensable component in the tumor microenvironment. Chemokines play an antitumor or pro-tumor role by recruitment or polarization of recruiting immune cells. Meanwhile, chemokines, as signal molecules, participate in the formation of a cross talk among signaling pathways and non-coding RNAs, which may be involved in promoting tumor progression. In addition, they also function in immune escape. Chemokines are related to drug resistance of tumor cells and may even provide reference for the diagnosis, therapy, and prognosis of patients with colorectal cancer.
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Affiliation(s)
- Qian Zou
- Department of Pathology, Guangdong Medical University, Dongguan, China
| | - Xue Lei
- Department of Pathology, Guangdong Medical University, Dongguan, China
| | - Aijing Xu
- Department of Genetics and Endocrinology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Ziqi Li
- Department of Pathology, Guangdong Medical University, Dongguan, China
| | - Qinglian He
- Department of Pathology, Guangdong Medical University, Dongguan, China
| | - Xiujuan Huang
- Department of Pathology, Guangdong Medical University, Dongguan, China
- Department of Hematology, Longgang District People’s Hospital of Shenzhen, Shenzhen, China
| | - Guangxian Xu
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, School of Medical Technology, Institute of Clinical Laboratory, Guangdong Medical University, Dongguan, China
| | - Faqing Tian
- Department of Pathology, Guangdong Medical University, Dongguan, China
- Department of Genetics and Endocrinology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, China
- *Correspondence: Faqing Tian, ; Yuanlin Ding, ; Wei Zhu,
| | - Yuanlin Ding
- School of Public Health, Guangdong Medical University, Dongguan, China
- *Correspondence: Faqing Tian, ; Yuanlin Ding, ; Wei Zhu,
| | - Wei Zhu
- Department of Pathology, Guangdong Medical University, Dongguan, China
- *Correspondence: Faqing Tian, ; Yuanlin Ding, ; Wei Zhu,
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12
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Wu Q, Tu H, Li J. Multifaceted Roles of Chemokine C-X-C Motif Ligand 7 in Inflammatory Diseases and Cancer. Front Pharmacol 2022; 13:914730. [PMID: 35837284 PMCID: PMC9273993 DOI: 10.3389/fphar.2022.914730] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/07/2022] [Indexed: 11/13/2022] Open
Abstract
Over recent years, C-X-C motif ligand 7 (CXCL7) has received widespread attention as a chemokine involved in inflammatory responses. Abnormal production of the chemokine CXCL7 has been identified in different inflammatory diseases; nevertheless, the exact role of CXCL7 in the pathogenesis of inflammatory diseases is not fully understood. Persistent infection or chronic inflammation can induce tumorigenesis and progression. Previous studies have shown that the pro-inflammatory chemokine CXCL7 is also expressed by malignant tumor cells and that binding of CXCL7 to its cognate receptors C-X-C chemokine receptor 1 (CXCR1) and C-X-C chemokine receptor 2 (CXCR2) can influence tumor biological behavior (proliferation, invasion, metastasis, and tumor angiogenesis) in an autocrine and paracrine manner. CXCL7 and its receptor CXCR1/CXCR2, which are aberrantly expressed in tumors, may represent new targets for clinical tumor immunotherapy.
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Affiliation(s)
- Qianmiao Wu
- Department of Hematology, Second Affiliated Hospital of Nanchang University, Nanchang, China.,Department of Medicine, Nanchang University, Nanchang, China
| | - Huaijun Tu
- Department of Neurology, Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jian Li
- Department of Hematology, Second Affiliated Hospital of Nanchang University, Nanchang, China
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13
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Na J, Zhou W, Yin M, Hu Y, Ma X. GNA13 promotes the proliferation and migration of lung squamous cell carcinoma cells through regulating the PI3K/AKT signaling pathway. Tissue Cell 2022; 76:101795. [DOI: 10.1016/j.tice.2022.101795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/29/2022] [Accepted: 04/02/2022] [Indexed: 10/18/2022]
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14
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Jing Y, Wang F, Zhang K, Chen Z. Comprehensive analysis of prognostic value and immune infiltration of CXC chemokines in pancreatic cancer. BMC Med Genomics 2022; 15:96. [PMID: 35468838 PMCID: PMC9040222 DOI: 10.1186/s12920-022-01246-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 04/18/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND The prognosis of pancreatic cancer is poor, with a 5-year survival rate of less than 10%. Studies have shown that chemokines in the tumour microenvironment are often altered, which is associated with immune infiltration and the prognosis and survival of pancreatic cancer patients. METHODS Multiomics and bioinformatics tools were used to clarify CXC chemokine expression and its role in the pancreatic ductal adenocarcinoma (PDAC) immune microenvironment. RESULTS Most CXC chemokines were upregulated in pancreatic cancer and correlated with patient prognosis. CXC chemokines can activate cancer-related signalling pathways and affect immune infiltration. Furthermore, most CXC chemokines were significantly correlated with the abundance of macrophages, neutrophils and dendritic cells. CXCL5 was selected as a hub gene, and a variety of immune checkpoints, including PD-1/PD-L1 and CTLA-4, were identified. CONCLUSION Our study provides novel insights into CXC chemokine expression and its role in the PDAC immune microenvironment. These results can provide more data about prognostic biomarkers and therapeutic targets of PDAC.
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Affiliation(s)
- Yanhua Jing
- Department of Integrative Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032 China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032 China
| | - Fengjiao Wang
- Department of Integrative Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032 China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032 China
| | - Ke Zhang
- Department of Integrative Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032 China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032 China
| | - Zhen Chen
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032 China
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15
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Zhou H, Liu Z, Wang Y, Wen X, Amador EH, Yuan L, Ran X, Xiong L, Ran Y, Chen W, Wen Y. Colorectal liver metastasis: molecular mechanism and interventional therapy. Signal Transduct Target Ther 2022; 7:70. [PMID: 35246503 PMCID: PMC8897452 DOI: 10.1038/s41392-022-00922-2] [Citation(s) in RCA: 92] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 01/25/2022] [Accepted: 02/09/2022] [Indexed: 02/08/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most frequently occurring malignancy tumors with a high morbidity additionally, CRC patients may develop liver metastasis, which is the major cause of death. Despite significant advances in diagnostic and therapeutic techniques, the survival rate of colorectal liver metastasis (CRLM) patients remains very low. CRLM, as a complex cascade reaction process involving multiple factors and procedures, has complex and diverse molecular mechanisms. In this review, we summarize the mechanisms/pathophysiology, diagnosis, treatment of CRLM. We also focus on an overview of the recent advances in understanding the molecular basis of CRLM with a special emphasis on tumor microenvironment and promise of newer targeted therapies for CRLM, further improving the prognosis of CRLM patients.
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Affiliation(s)
- Hui Zhou
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, China
| | - Zhongtao Liu
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, China
| | - Yongxiang Wang
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, China
| | - Xiaoyong Wen
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, China
| | - Eric H Amador
- Department of Physics, The University of Texas, Arlington, TX, 76019, USA
| | - Liqin Yuan
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, China
| | - Xin Ran
- Department of Dermatovenereology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Li Xiong
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, China.
| | - Yuping Ran
- Department of Dermatovenereology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Wei Chen
- Department of Physics, The University of Texas, Arlington, TX, 76019, USA. .,Medical Technology Research Centre, Chelmsford Campus, Anglia Ruskin University, Chelmsford, CM1 1SQ, UK.
| | - Yu Wen
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, China.
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16
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Shields MA, Spaulding C, Metropulos AE, Khalafalla MG, Pham TND, Munshi HG. Gα13 loss in Kras/Tp53 mouse model of pancreatic tumorigenesis promotes tumors susceptible to rapamycin. Cell Rep 2022; 38:110441. [PMID: 35235808 PMCID: PMC8989626 DOI: 10.1016/j.celrep.2022.110441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 09/22/2021] [Accepted: 02/04/2022] [Indexed: 11/20/2022] Open
Abstract
Gα13 transduces signals from G-protein-coupled receptors. While Gα13 functions as a tumor suppressor in lymphomas, it is not known whether Gα13 is pro-tumorigenic or tumor suppressive in genetically engineered mouse (GEM) models of epithelial cancers. Here, we show that loss of Gα13 in the Kras/Tp53 (KPC) GEM model promotes well-differentiated tumors and reduces survival. Mechanistically, tumors developing in KPC mice with Gα13 loss exhibit increased E-cadherin expression and mTOR signaling. Importantly, human pancreatic ductal adenocarcinoma (PDAC) tumors with low Gα13 expression also exhibit increased E-cadherin expression and mTOR signaling. Treatment with the mTOR inhibitor rapamycin decreases the growth of syngeneic KPC tumors with Gα13 loss by promoting cell death. This work establishes a tumor-suppressive role of Gα13 in pancreatic tumorigenesis in the KPC GEM model and suggests targeting mTOR in human PDAC tumors with Gα13 loss.
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Affiliation(s)
- Mario A Shields
- Department of Medicine, Feinberg School of Medicine, Northwestern University, 303 E. Superior Avenue, Lurie 3-220 or Lurie 3-117, Chicago, IL 60611, USA; The Robert H. Lurie Comprehensive Cancer Center, Chicago, IL, USA.
| | - Christina Spaulding
- Department of Medicine, Feinberg School of Medicine, Northwestern University, 303 E. Superior Avenue, Lurie 3-220 or Lurie 3-117, Chicago, IL 60611, USA; Jesse Brown VA Medical Center, Chicago, IL, USA
| | - Anastasia E Metropulos
- Department of Medicine, Feinberg School of Medicine, Northwestern University, 303 E. Superior Avenue, Lurie 3-220 or Lurie 3-117, Chicago, IL 60611, USA
| | - Mahmoud G Khalafalla
- Department of Medicine, Feinberg School of Medicine, Northwestern University, 303 E. Superior Avenue, Lurie 3-220 or Lurie 3-117, Chicago, IL 60611, USA
| | - Thao N D Pham
- Department of Medicine, Feinberg School of Medicine, Northwestern University, 303 E. Superior Avenue, Lurie 3-220 or Lurie 3-117, Chicago, IL 60611, USA
| | - Hidayatullah G Munshi
- Department of Medicine, Feinberg School of Medicine, Northwestern University, 303 E. Superior Avenue, Lurie 3-220 or Lurie 3-117, Chicago, IL 60611, USA; The Robert H. Lurie Comprehensive Cancer Center, Chicago, IL, USA; Jesse Brown VA Medical Center, Chicago, IL, USA.
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17
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Sun C, Wang P, Gao T, Chi J. CCL18 Knockdown Suppresses Cell Growth and Migration in Thyroid Cancer. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:1548155. [PMID: 35126901 PMCID: PMC8808219 DOI: 10.1155/2022/1548155] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 12/31/2021] [Accepted: 01/03/2022] [Indexed: 01/02/2023]
Abstract
BACKGROUND Chemokine (C-C motif) ligand 18 (CCL18) is a chemokine that plays a key role in immune and inflammatory responses. In recent years, CCL18 participates in the development and progression of various cancers, but its expression and role in thyroid cancer (TC) remain unclear. METHODS RT-qPCR assay and Western blot assay were used to explore the expression level of CCL18 in TC tissues and cells. Cell proliferation was measured by MTT assay. Transwell assay was adopted to detect cell migration in TC cells. Dual luciferase reporter assay was performed to assess the relationship between CCL18 and miR-149-5p. RESULTS There was an uptrend of CCL18 in TC tissues and cells. Our findings indicated that CCL18 overexpression facilitated lymph node metastasis in patients with TC. CCL18 silencing was found to inhibit cell migration, proliferation, and EMT progression in TC cells. CCL18 was proved to be a target gene of miR-149-5p. Additionally, miR-149-5p weakened the effect of CCL18 in the progression of TC. CONCLUSION Therefore, our results indicated that CCL18 knockdown restrained TC progression and suggested that CCL18 might be a potential therapeutic target for TC.
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Affiliation(s)
- Caixia Sun
- Department of Endocrinology, Yantaishan Hospital, Yantai 264000, China
| | - Ping Wang
- Family Planning Office, Rizhao Hospital of TCM, Rizhao 276800, China
| | - Tiantian Gao
- Department of Urology, Zhangqiu District People's Hospital, Jinan 250200, China
| | - Jinfeng Chi
- Department of Endocrinology, Jinan Central Hospital, Jinan 250013, China
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18
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Rasheed SAK, Subramanyan LV, Lim WK, Udayappan UK, Wang M, Casey PJ. The emerging roles of Gα12/13 proteins on the hallmarks of cancer in solid tumors. Oncogene 2022; 41:147-158. [PMID: 34689178 PMCID: PMC8732267 DOI: 10.1038/s41388-021-02069-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 09/28/2021] [Accepted: 10/06/2021] [Indexed: 01/14/2023]
Abstract
G12 proteins comprise a subfamily of G-alpha subunits of heterotrimeric GTP-binding proteins (G proteins) that link specific cell surface G protein-coupled receptors (GPCRs) to downstream signaling molecules and play important roles in human physiology. The G12 subfamily contains two family members: Gα12 and Gα13 (encoded by the GNA12 and GNA13 genes, respectively) and, as with all G proteins, their activity is regulated by their ability to bind to guanine nucleotides. Increased expression of both Gα12 and Gα13, and their enhanced signaling, has been associated with tumorigenesis and tumor progression of multiple cancer types over the past decade. Despite these strong associations, Gα12/13 proteins are underappreciated in the field of cancer. As our understanding of G protein involvement in oncogenic signaling has evolved, it has become clear that Gα12/13 signaling is pleotropic and activates specific downstream effectors in different tumor types. Further, the expression of Gα12/13 proteins is regulated through a series of transcriptional and post-transcriptional mechanisms, several of which are frequently deregulated in cancer. With the ever-increasing understanding of tumorigenic processes driven by Gα12/13 proteins, it is becoming clear that targeting Gα12/13 signaling in a context-specific manner could provide a new strategy to improve therapeutic outcomes in a number of solid tumors. In this review, we detail how Gα12/13 proteins, which were first discovered as proto-oncogenes, are now known to drive several "classical" hallmarks, and also play important roles in the "emerging" hallmarks, of cancer.
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Affiliation(s)
| | | | - Wei Kiang Lim
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore, 169857, Singapore
| | - Udhaya Kumari Udayappan
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore, 169857, Singapore
| | - Mei Wang
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore, 169857, Singapore
| | - Patrick J Casey
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore, 169857, Singapore.
- Dept. of Pharmacology and Cancer Biology, Duke Univ. Medical Center, Durham, NC, 27710, USA.
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19
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Hurst CD, Cheng G, Platt FM, Castro MA, Marzouka NADS, Eriksson P, Black EV, Alder O, Lawson AR, Lindskrog SV, Burns JE, Jain S, Roulson JA, Brown JC, Koster J, Robertson AG, Martincorena I, Dyrskjøt L, Höglund M, Knowles MA. Stage-stratified molecular profiling of non-muscle-invasive bladder cancer enhances biological, clinical, and therapeutic insight. Cell Rep Med 2021; 2:100472. [PMID: 35028613 PMCID: PMC8714941 DOI: 10.1016/j.xcrm.2021.100472] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 08/09/2021] [Accepted: 11/18/2021] [Indexed: 12/26/2022]
Abstract
Understanding the molecular determinants that underpin the clinical heterogeneity of non-muscle-invasive bladder cancer (NMIBC) is essential for prognostication and therapy development. Stage T1 disease in particular presents a high risk of progression and requires improved understanding. We present a detailed multi-omics study containing gene expression, copy number, and mutational profiles that show relationships to immune infiltration, disease recurrence, and progression to muscle invasion. We compare expression and genomic subtypes derived from all NMIBCs with those derived from the individual disease stages Ta and T1. We show that sufficient molecular heterogeneity exists within the separate stages to allow subclassification and that this is more clinically meaningful for stage T1 disease than that derived from all NMIBCs. This provides improved biological understanding and identifies subtypes of T1 tumors that may benefit from chemo- or immunotherapy.
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Affiliation(s)
- Carolyn D. Hurst
- Division of Molecular Medicine, Leeds Institute of Medical Research at St James’s, St James’s University Hospital, Beckett Street, Leeds LS9 7TF, UK
| | - Guo Cheng
- Division of Molecular Medicine, Leeds Institute of Medical Research at St James’s, St James’s University Hospital, Beckett Street, Leeds LS9 7TF, UK
| | - Fiona M. Platt
- Division of Molecular Medicine, Leeds Institute of Medical Research at St James’s, St James’s University Hospital, Beckett Street, Leeds LS9 7TF, UK
| | - Mauro A.A. Castro
- Bioinformatics and Systems Biology Laboratory, Federal University of Paraná, Curitiba, Brazil
| | | | - Pontus Eriksson
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Emma V.I. Black
- Division of Molecular Medicine, Leeds Institute of Medical Research at St James’s, St James’s University Hospital, Beckett Street, Leeds LS9 7TF, UK
| | - Olivia Alder
- Division of Molecular Medicine, Leeds Institute of Medical Research at St James’s, St James’s University Hospital, Beckett Street, Leeds LS9 7TF, UK
| | - Andrew R.J. Lawson
- Cancer, Ageing and Somatic Mutation Programme, Wellcome Sanger Institute, Hinxton CB10 1SA, UK
| | - Sia V. Lindskrog
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Julie E. Burns
- Division of Molecular Medicine, Leeds Institute of Medical Research at St James’s, St James’s University Hospital, Beckett Street, Leeds LS9 7TF, UK
| | - Sunjay Jain
- Pyrah Department of Urology, St James’s University Hospital, Beckett Street, Leeds LS9 7TF, UK
| | - Jo-An Roulson
- Department of Histopathology, St James’s University Hospital, Beckett Street, Leeds LS9 7TF, UK
| | - Joanne C. Brown
- Division of Molecular Medicine, Leeds Institute of Medical Research at St James’s, St James’s University Hospital, Beckett Street, Leeds LS9 7TF, UK
| | - Jan Koster
- Laboratory for Experimental Oncology and Radiobiology, Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Cancer Center Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - A. Gordon Robertson
- Canada’s Michael Smith Genome Sciences Center, BC Cancer, Vancouver, BC V5Z 4S6, Canada
| | - Inigo Martincorena
- Cancer, Ageing and Somatic Mutation Programme, Wellcome Sanger Institute, Hinxton CB10 1SA, UK
| | - Lars Dyrskjøt
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Mattias Höglund
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Margaret A. Knowles
- Division of Molecular Medicine, Leeds Institute of Medical Research at St James’s, St James’s University Hospital, Beckett Street, Leeds LS9 7TF, UK
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20
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Liu Y, Du Z, Xu Z, Jin T, Xu K, Huang M, Wang S, Zheng Y, Liu M, Xu H. Overexpressed GNA13 induces temozolomide sensitization via down-regulating MGMT and p-RELA in glioma. Am J Transl Res 2021; 13:11413-11426. [PMID: 34786068 PMCID: PMC8581860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 06/28/2021] [Indexed: 06/13/2023]
Abstract
Temozolomide (TMZ), one of the few effective drugs used during adjuvant therapy, could effectively prolong the overall survival (OS) of glioma patients. In our previous study, the mRNA level of G Protein Subunit Alpha 13 (GNA13) was found to be inversely correlated with OS and was therefore identified as a potential biomarker for the prognosis of glioma. Henceforth, this study aims to identify the molecular mechanism of GNA13 in enhancing TMZ sensitization through bioinformatic analyses of GSE80729 and GSE43452 and other experiments. In glioma, overexpression of GNA13 downregulated PRKACA, which is a subunit of PKA, hence reducing phosphorylated RELA and MGMT. Since p-RELA and MGMT were proven to be closely associated with TMZ resistance, we therefore investigated whether thetwo signaling pathways, "GNA13/PRKACA/p-RELA", and "GNA13/PRKACA/MGMT", were involved in the molecular mechanism of GNA13 in TMZ sensitization. Our conclusion was that, GNA13 overexpression in glioma cells were more sensitive in TMZ treatment.
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Affiliation(s)
- Yan Liu
- Department of Neurosurgery, Shantou Central HospitalShantou 515041, China
| | - Zepeng Du
- Department of Pathology, Shantou Central HospitalShantou 515041, China
| | - Zhennan Xu
- Department of Neurosurgery, Shantou Central HospitalShantou 515041, China
| | - Tao Jin
- Department of Neurosurgery, Shantou Central HospitalShantou 515041, China
| | - Ke Xu
- Department of Neurosurgery, Shantou Central HospitalShantou 515041, China
| | - Meihui Huang
- Department of Pathology, Shantou Central HospitalShantou 515041, China
| | - Shaohong Wang
- Department of Pathology, Shantou Central HospitalShantou 515041, China
| | - Yuyu Zheng
- Department of Pathology, Shantou Central HospitalShantou 515041, China
| | - Mingfa Liu
- Department of Neurosurgery, Shantou Central HospitalShantou 515041, China
| | - Haixiong Xu
- Department of Neurosurgery, Shantou Central HospitalShantou 515041, China
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21
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Wang Z, Liu Y, Mo Y, Zhang H, Dai Z, Zhang X, Ye W, Cao H, Liu Z, Cheng Q. The CXCL Family Contributes to Immunosuppressive Microenvironment in Gliomas and Assists in Gliomas Chemotherapy. Front Immunol 2021; 12:731751. [PMID: 34603309 PMCID: PMC8482424 DOI: 10.3389/fimmu.2021.731751] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/10/2021] [Indexed: 01/01/2023] Open
Abstract
Gliomas are a type of malignant central nervous system tumor with poor prognosis. Molecular biomarkers of gliomas can predict glioma patient's clinical outcome, but their limitations are also emerging. C-X-C motif chemokine ligand family plays a critical role in shaping tumor immune landscape and modulating tumor progression, but its role in gliomas is elusive. In this work, samples of TCGA were treated as the training cohort, and as for validation cohort, two CGGA datasets, four datasets from GEO database, and our own clinical samples were enrolled. Consensus clustering analysis was first introduced to classify samples based on CXCL expression profile, and the support vector machine was applied to construct the cluster model in validation cohort based on training cohort. Next, the elastic net analysis was applied to calculate the risk score of each sample based on CXCL expression. High-risk samples associated with more malignant clinical features, worse survival outcome, and more complicated immune landscape than low-risk samples. Besides, higher immune checkpoint gene expression was also noticed in high-risk samples, suggesting CXCL may participate in tumor evasion from immune surveillance. Notably, high-risk samples also manifested higher chemotherapy resistance than low-risk samples. Therefore, we predicted potential compounds that target high-risk samples. Two novel drugs, LCL-161 and ADZ5582, were firstly identified as gliomas' potential compounds, and five compounds from PubChem database were filtered out. Taken together, we constructed a prognostic model based on CXCL expression, and predicted that CXCL may affect tumor progression by modulating tumor immune landscape and tumor immune escape. Novel potential compounds were also proposed, which may improve malignant glioma prognosis.
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Affiliation(s)
- Zeyu Wang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Yuze Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,Clinic Medicine of 5-Year Program, Xiangya School of Medicine, Central South University, Changsha, China
| | - Yuyao Mo
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,Clinic Medicine of 5-Year Program, Xiangya School of Medicine, Central South University, Changsha, China
| | - Hao Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Ziyu Dai
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Xun Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Weijie Ye
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Hui Cao
- Department of Psychiatry, The Second People's Hospital of Hunan Province, The Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Zhixiong Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,Clinical Diagnosis and Therapy Center for Gliomas of Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China.,Clinical Diagnosis and Therapy Center for Gliomas of Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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22
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Wang W, Deng Z, Liu G, Yang J, Zhou W, Zhang C, Shen W, Zhang Y. Platelet-derived extracellular vesicles promote the migration and invasion of rheumatoid arthritis fibroblast-like synoviocytes via CXCR2 signaling. Exp Ther Med 2021; 22:1120. [PMID: 34504574 PMCID: PMC8383774 DOI: 10.3892/etm.2021.10554] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 07/09/2021] [Indexed: 12/15/2022] Open
Abstract
Platelet-derived extracellular vesicles (PEVs), which are generated from the plasma membrane during platelet activation, may be involved in the inflammatory processes of rheumatoid arthritis (RA). The motility of RA fibroblast-like synoviocytes (RA-FLS) plays a key role in the development of synovial inflammation and joint erosion. However, the effects of PEVs on the motility of RA-FLS remain unclear. Thus, the present study aimed to investigate the active contents and potential molecular mechanisms underlying the role of PEVs in regulating the migration and invasion of RA-FLS. The results demonstrated that PEVs contain certain chemokines associated with cell migration and invasion, including C-C motif chemokine ligand 5, C-X-C motif chemokine ligand (CXCL)4 and CXCL7. Furthermore, SB225002, an antagonist of C-X-C motif chemokine receptor 2 (CXCR2; a CXCL7 receptor), partially prevented the migration and invasion of RA-FLS induced by PEVs, suggesting that PEVs may activate a CXCR2-mediated signaling pathway in RA-FLS. In addition, SB225002 antagonized the phosphorylation of IκB and NF-κB in RA-FLS induced by PEVs. Taken together, the results of the present study suggested that PEVs may promote the migration and invasion of RA-FLS by activating the NF-κB pathway mediated by the CXCR2 signaling pathway.
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Affiliation(s)
- Wenwen Wang
- Department of Cell Biology, School of Medicine of Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China.,Department of Rheumatology, Nantong City No. 1 People's Hospital and Second Affiliated Hospital of Nantong University, Nantong, Jiangsu 226000, P.R. China
| | - Zijing Deng
- Department of Cell Biology, School of Medicine of Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China
| | - Guiping Liu
- Department of Rheumatology, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
| | - Jie Yang
- Department of Cell Biology, School of Medicine of Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China
| | - Wei Zhou
- Department of Internal Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China
| | - Chen Zhang
- Department of Cell Biology, School of Medicine of Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China
| | - Weigan Shen
- Department of Cell Biology, School of Medicine of Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China.,Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China.,Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China
| | - Yu Zhang
- Department of Cell Biology, School of Medicine of Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China.,Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China.,Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu 225000, P.R. China
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Singh AJ, Gray JW. Chemokine signaling in cancer-stroma communications. J Cell Commun Signal 2021; 15:361-381. [PMID: 34086259 PMCID: PMC8222467 DOI: 10.1007/s12079-021-00621-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/25/2021] [Indexed: 12/24/2022] Open
Abstract
Cancer is a multi-faceted disease in which spontaneous mutation(s) in a cell leads to the growth and development of a malignant new organ that if left undisturbed will grow in size and lead to eventual death of the organism. During this process, multiple cell types are continuously releasing signaling molecules into the microenvironment, which results in a tangled web of communication that both attracts new cell types into and reshapes the tumor microenvironment as a whole. One prominent class of molecules, chemokines, bind to specific receptors and trigger directional, chemotactic movement in the receiving cell. Chemokines and their receptors have been demonstrated to be expressed by almost all cell types in the tumor microenvironment, including epithelial, immune, mesenchymal, endothelial, and other stromal cells. This results in chemokines playing multifaceted roles in facilitating context-dependent intercellular communications. Recent research has started to shed light on these ligands and receptors in a cancer-specific context, including cell-type specificity and drug targetability. In this review, we summarize the latest research with regards to chemokines in facilitating communication between different cell types in the tumor microenvironment.
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Affiliation(s)
- Arun J Singh
- OHSU Center for Spatial Systems Biomedicine, Oregon Health and Science University, Portland, OR, 97201, USA.
| | - Joe W Gray
- OHSU Center for Spatial Systems Biomedicine, Oregon Health and Science University, Portland, OR, 97201, USA
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24
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Zeng B, Sun Z, Zhao Q, Liu D, Chen H, Li X, Xing HR, Wang J. SEC23A Inhibit Melanoma Metastatic through Secretory PF4 Cooperation with SPARC to Inhibit MAPK Signaling Pathway. Int J Biol Sci 2021; 17:3000-3012. [PMID: 34421345 PMCID: PMC8375231 DOI: 10.7150/ijbs.60866] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 06/25/2021] [Indexed: 11/05/2022] Open
Abstract
Metastasis of melanoma to the distant organs is a multistep process in which the tumor microenvironment (TME) may play an important role. However, the relationship between metastatic progression and TME is intricate. In the present study, using melanoma derivative cell lines OL (oligometastatic) and POL (polymetastatic) that differ in their metastatic colonization capability, we have elucidated a new mechanism involving “SEC23A-PF4-MAPK/ERK axis” in which PF4 transported by COPII hinders metastasis through inhibition of MAPK/ERK signaling pathway. Furthermore, SPARC can act cooperatively to enhance the inhibition of Pf4 on ERK phosphorylation and melanoma cell metastasis. Our findings show the possibility of targeting cancer cell secretome for therapeutic development.
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Affiliation(s)
- Bin Zeng
- Institute of Life Sciences, Chongqing Medical University, Chongqing, China
| | - Zhiwei Sun
- Institute of Life Sciences, Chongqing Medical University, Chongqing, China
| | - Qiting Zhao
- Institute of Life Sciences, Chongqing Medical University, Chongqing, China
| | - Doudou Liu
- State Key Laboratory of Ultrasound Engineering in Medicine Co-Founded by Chongqing and the Ministry of Science and Technology, School of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Hao Chen
- State Key Laboratory of Ultrasound Engineering in Medicine Co-Founded by Chongqing and the Ministry of Science and Technology, School of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Xiaoshuang Li
- State Key Laboratory of Ultrasound Engineering in Medicine Co-Founded by Chongqing and the Ministry of Science and Technology, School of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - H Rosie Xing
- State Key Laboratory of Ultrasound Engineering in Medicine Co-Founded by Chongqing and the Ministry of Science and Technology, School of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Jianyu Wang
- Institute of Life Sciences, Chongqing Medical University, Chongqing, China
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25
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Pan-Cancer Analysis of Prognostic and Immune Infiltrates for CXCs. Cancers (Basel) 2021; 13:cancers13164153. [PMID: 34439306 PMCID: PMC8392715 DOI: 10.3390/cancers13164153] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 08/11/2021] [Accepted: 08/13/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary CXCs are important genes that regulate inflammation and tumor metastasis. While there are many studies with a focus on individual CXCs, few present a pan-cancer analysis of the whole CXC family. Our results indicate that CXCs are a potential therapeutic target in a variety of tumors and a potential prognostic marker that could improve the survival of cancer patients and the accuracy of prognosis. Meanwhile, we found that CXCs may be involved in diseases caused by intestinal flora. Abstract Background: CXCs are important genes that regulate inflammation and tumor metastasis. However, the expression level, prognosis value, and immune infiltration of CXCs in cancers are not clear. Methods: Multiple online datasets were used to analyze the expression, prognosis, and immune regulation of CXCs in this study. Network analysis of the Amadis database and GEO dataset was used to analyze the regulation of intestinal flora on the expression of CXCs. A mouse model was used to verify the fact that intestinal bacterial dysregulation can affect the expression of CXCs. Results: In the three cancers, multiple datasets verified the fact that the mRNA expression of this family was significantly different; the mRNA levels of CXCL3, 8, 9, 10, 14, and 17 were significantly correlated with the prognosis of three cancers. CXCs were correlated with six types of immuno-infiltrating cells in three cancers. Immunohistochemistry of clinical samples confirmed that the expression of CXCL8 and 10 was higher in three cancer tissues. Animal experiments have shown that intestinal flora dysregulation can affect CXCL8 and 10 expressions. Conclusion: Our results further elucidate the function of CXCs in cancers and provide new insights into the prognosis and immune infiltration of breast, colon, and pancreatic cancers, and they suggest that intestinal flora may influence disease progression through CXCs.
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26
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O GS, R DD, V AT, I AI, P GT. The Plasticity of Circulating Tumor Cells in Ovarian Cancer During Platinum-containing Chemotherapy. Curr Cancer Drug Targets 2021; 21:965-974. [PMID: 34288839 DOI: 10.2174/1568009621666210720141229] [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: 12/09/2020] [Revised: 04/12/2021] [Accepted: 04/12/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Circulating tumor cells (CTCs) are a potential source of metastases and relapses. The data on the ovarian cancer (OC) CTCs molecular characteristics are limited. OBJECTIVE To assess the TGFβ, CXCL2, VEGFA and ERCC1 expression in two OC CTC subpopulations before and during chemotherapy (CT), and its relation to clinical characteristics. METHODS Two CTCs subpopulations (EpCAM+CK18+E-cadherin+; EpCAM+CK18+Vimentin+) were enriched using immunomagnetic separation before treatment and after 3 cycles of platinum-containing CT. Expression of mRNA was assessed using RT-qPCR. RESULTS The study included 31 I-IV stage OC patients. During CT, TGFβ levels increased in both fractions (p=0.054) compared with the initial levels. ERCC1 expression in E-cadherin+ CTCs was higher during neoadjuvant than adjuvant CT (p=0.004). CXCL2 level in E-cadherin+ CTCs increased (p=0.038) during neoadjuvant CT compared with the initial. TGF-β expression in vimentin+ CTCs during CT was negatively correlated to disease stage (p=0.003). Principal component analysis before CT revealed a component combining VEGFA, TGFβ, CXCL2, and a component with ERCC1 and VEGFA; during CT, component 1 contained ERCC1 and VEGFA, component 2 - TGFβ and CXCL2 in both fractions. Increased ERCC1 expression in E-cadherin+ CTCs during CT was associated with decreased progression-free survival (PFS) (HR 1.11 (95% CI 1.03-1.21, p=0.009) in multivariate analysis. CONCLUSION EpCAM+ OC CTCs are phenotypically heterogeneous, which may reflect variability in their metastatic potential. CT changes the molecular characteristics of CTCs. Expression of TGFβ in EpCAM+ CTCs increases during CT. High ERCC1 expression in EpCAM+CK18+E-cadherin+ CTCs during CT is associated with decreased PFS in OC.
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Affiliation(s)
- Gening Snezhanna O
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Ulyanovsk State University, Ulyanovsk, Russian Federation
| | - Dolgova Dinara R
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Ulyanovsk State University, Ulyanovsk, Russian Federation
| | - Abakumova Tatyana V
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Ulyanovsk State University, Ulyanovsk, Russian Federation
| | - Antoneeva Inna I
- Department of Gynecology, Regional Clinical Oncology Center, Ulyanovsk, Russian Federation
| | - Gening Tatyana P
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Ulyanovsk State University, Ulyanovsk, Russian Federation
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27
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Liu J, Li Y, Gan Y, Xiao Q, Tian R, Shu G, Yin G. Identification of ZNF26 as a Prognostic Biomarker in Colorectal Cancer by an Integrated Bioinformatic Analysis. Front Cell Dev Biol 2021; 9:671211. [PMID: 34178996 PMCID: PMC8226143 DOI: 10.3389/fcell.2021.671211] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 05/11/2021] [Indexed: 01/12/2023] Open
Abstract
The dysregulation of transcriptional factors (TFs) leads to malignant growth and the development of colorectal cancer (CRC). Herein, we sought to identify the transcription factors relevant to the prognosis of colorectal cancer patients. We found 526 differentially expressed TFs using the TCGA database of colorectal cancer patients (n = 544) for the differential analysis of TFs (n = 1,665) with 210 upregulated genes as well as 316 downregulated genes. Subsequently, GO analysis and KEGG pathway analysis were performed for these differential genes for investigating their pathways and function. At the same time, we established a genetic risk scoring model for predicting the overall survival (OS) by using the mRNA expression levels of these differentially regulated TFs, and defined the CRC into low and high-risk categories which showed significant survival differences. The genetic risk scoring model included four high-risk genes (HSF4, HEYL, SIX2, and ZNF26) and two low-risk genes (ETS2 and SALL1), and validated the OS in two GEO databases (p = 0.0023 for the GSE17536, p = 0.0193 for the GSE29623). To analyze the genetic and epigenetic changes of these six risk-related TFs, a unified bioinformatics analysis was conducted. Among them, ZNF26 is progressive in CRC and its high expression is linked with a poor diagnosis as well. Knockdown of ZNF26 inhibits the proliferative capacity of CRC cells. Moreover, the positive association between ZNF26 and cyclins (CDK2, CCNE2, CDK6, CHEK1) was also identified. Therefore, as a novel biomarker, ZNF26 may be a promising candidate in the diagnosis and prognostic evaluation of colorectal cancer.
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Affiliation(s)
- Jiaxin Liu
- Department of Pathology, Xiangya Hospital, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Yimin Li
- Department of Pathology, Xiangya Hospital, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Yaqi Gan
- Department of Pathology, Xiangya Hospital, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Qing Xiao
- Department of Pathology, Xiangya Hospital, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Ruotong Tian
- School of Basic Medical Sciences, Central South University, Changsha, China
| | - Guang Shu
- School of Basic Medical Sciences, Central South University, Changsha, China
| | - Gang Yin
- Department of Pathology, Xiangya Hospital, School of Basic Medical Sciences, Central South University, Changsha, China.,China-Africa Research Center of Infectious Diseases, School of Basic Medical Sciences, Central South University, Changsha, China
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28
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Gu J, Qiu Z, Li L, Qin B, Zhou Y, Liu Y, Liu X, Zhu M, Sang A. Geniposide alleviates choroidal neovascularization by downregulating HB-EGF release from RPE cells by downregulating the miR-145-5p/NF-κB axis. Exp Eye Res 2021; 208:108624. [PMID: 34022175 DOI: 10.1016/j.exer.2021.108624] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 04/14/2021] [Accepted: 05/11/2021] [Indexed: 12/14/2022]
Abstract
Age-related macular degeneration (AMD), mainly wet AMD, is the major reason for nonreversible vision loss worldwide. Choroidal neovascularization (CNV) is a characteristic pathological manifestation of wet AMD. Stress or injury to the retinal pigment epithelium (RPE) induces proangiogenic factors that drive CNV. An iridoid glycoside extracted from the fruit of gardenia, geniposide (GEN) plays an antiangiogenic role. In this study, GEN inhibited the transcription and expression of heparin-binding epidermal growth factor (HB-EGF), a proangiogenic factor, in hypoxic RPE cells and a mouse laser-induced CNV model. Inhibition of glucagon-like peptide-1 receptor (GLP-1R), a GEN receptor blocker, eliminated the protective effect of GEN. Additionally, GEN decreased the transcription and expression of HB-EGF in hypoxia-exposed RPE cells by downregulating the miR-145-5p/NF-κB axis. Therefore, our research provides a promising novel strategy for wet AMD therapy.
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Affiliation(s)
- Jiayi Gu
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Zhaoxian Qiu
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Lele Li
- Department of Ophthalmology, Second Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Bai Qin
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Yamei Zhou
- Department of Pathogen Biology, Medical College, Nantong University, Nantong, China
| | - Yu Liu
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Xiaojuan Liu
- Department of Pathogen Biology, Medical College, Nantong University, Nantong, China.
| | - Manhui Zhu
- Department of Ophthalmology, Lixiang Eye Hospital of Soochow University, Suzhou, Jiangsu, China.
| | - Aimin Sang
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China.
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Yang L, Li T, Shi H, Zhou Z, Huang Z, Lei X. The cellular and molecular components involved in pre-metastatic niche formation in colorectal cancer liver metastasis. Expert Rev Gastroenterol Hepatol 2021; 15:389-399. [PMID: 33174441 DOI: 10.1080/17474124.2021.1848543] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Liver metastasis is the main cause of death in colorectal cancer (CRC). Premetastatic niche (PMN), a favorable microenvironment for cancer cells colonization at the distant organ, plays a pivotal role in CRC liver metastasis (CRCLM). Our understanding of the mechanisms mediating the formation of liver PMN in CRC has been significantly advanced in recent years, there are still many challenges and questions that remain.Areas covered: This review covers cellular and molecular components, and the interaction of theprimary cancer with the resident microenvironment of the distant organ that leads to PMN formation in CRCLM based on the latest literature.Expert Opinion: Various cellular and molecular events are involved in the liver PMN formation in CRC such as bone marrow-derived cells (BMDCs), hepatic stellate cells, Kupffer cells, extracellular matrix, and CRC-derived factors. The formation of the liver PMN depends on a complex interaction of CRC with the liver microenvironment including BMDCs recruitment, vascularization, immunosuppression, inflammatory response, and extracellular matrix remodeling. This review firstly discusses on the cellular and molecular components contributing to the formation of the liver PMN in CRC, so as to provide new ideas for designing effective therapeutic strategies and prognostic markers for CRCLM.
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Affiliation(s)
- Lingling Yang
- Department of Gastroenterology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Taiyuan Li
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Gastrointestinal Surgical Institute, Nanchang University, Nanchang, Jiangxi, China
| | - Haoran Shi
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Zhen Zhou
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Zhixiang Huang
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xiong Lei
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Gastrointestinal Surgical Institute, Nanchang University, Nanchang, Jiangxi, China
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30
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Yu X, Zhu L, Liu J, Xie M, Chen J, Li J. Emerging Role of Immunotherapy for Colorectal Cancer with Liver Metastasis. Onco Targets Ther 2020; 13:11645-11658. [PMID: 33223838 PMCID: PMC7671511 DOI: 10.2147/ott.s271955] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 10/29/2020] [Indexed: 02/05/2023] Open
Abstract
Colorectal cancer (CRC) is the third most common malignant tumor in the world and the second leading cause of cancer-related deaths, with the liver as the most common site of distant metastasis. The prognosis of CRC with liver metastasis is poor, and most patients cannot undergo surgery. In addition, conventional antitumor approaches such as chemotherapy, radiotherapy, targeted therapy, and surgery result in unsatisfactory outcomes. In recent years, immunotherapy has shown good prospects in the treatment of assorted tumors by enhancing the host's antitumor immune function, and it may become a new effective treatment for liver metastasis of CRC. However, challenges remain in applying immunotherapy to CRC with liver metastasis. This review examines how the microenvironment and immunosuppressive landscape of the liver favor tumor progression. It also highlights the latest research advances in immunotherapy for colorectal liver metastasis and identifies immunotherapy as a treatment regimen with a promising future in clinical applications.
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Affiliation(s)
- Xianzhe Yu
- Gastrointestinal Department, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, People's Republic of China
| | - Lingling Zhu
- Lung Cancer Center, West China Hospital of Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Jiewei Liu
- Lung Cancer Center, West China Hospital of Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Ming Xie
- Gastrointestinal Department, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, People's Republic of China
| | - Jiang Chen
- Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang Province, People's Republic of China
| | - Jianguo Li
- Gastrointestinal Department, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, People's Republic of China
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31
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Zhang Z, Tan X, Luo J, Yao H, Si Z, Tong JS. The miR-30a-5p/CLCF1 axis regulates sorafenib resistance and aerobic glycolysis in hepatocellular carcinoma. Cell Death Dis 2020; 11:902. [PMID: 33097691 PMCID: PMC7584607 DOI: 10.1038/s41419-020-03123-3] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 09/29/2020] [Accepted: 09/30/2020] [Indexed: 12/12/2022]
Abstract
HCC (hepatocellular carcinoma) is a major health threat for the Chinese population and has poor prognosis because of strong resistance to chemotherapy in patients. For instance, a considerable challenge for the treatment of HCC is sorafenib resistance. The aberrant glucose metabolism in cancer cells aerobic glycolysis is associated with resistance to chemotherapeutic agents. Drug-resistance cells and tumors were exposed to sorafenib to establish sorafenib-resistance cell lines and tumors. Western blotting and real-time PCR or IHC staining were used to analyze the level of CLCF1 in the sorafenib resistance cell lines or tumors. The aerobic glycolysis was analyzed by ECAR assay. The mechanism mediating the high expression of CLCF1 in sorafenib-resistant cells and its relationships with miR-130-5p was determined by bioinformatic analysis, dual luciferase reporter assays, real-time PCR, and western blotting. The in vivo effect was evaluated by xenografted with nude mice. The relation of CLCF1 and miR-30a-5p was determined in patients' samples. In this study, we report the relationship between sorafenib resistance and increased glycolysis in HCC cells. We also show the vital role of CLCF1 in promoting glycolysis by activating PI3K/AKT signaling and its downstream genes, thus participating in glycolysis in sorafenib-resistant HCC cells. Furthermore, we also show that miR-30a-5p directly targets CLCF1 and that sorafenib-mediated suppression of miR-30a-5p results in the upregulation of CLCF1 in HCC cells resistant to sorafenib. We also found that when a cholesterol modified agomiR-30a-5p was delivered systemically to mice harboring sorafenib-resistant HCC tumors, tumor growth decreased significantly. There is an uncharacterized mechanism of biochemical resistance to hormone therapies orchestrated by the miR-30a-5p/CLCF1 axis to mediate sorafenib resistance and aerobic glycolysis in HCC. Therefore, this study indicates that targeting the miR-30a-5p/CLCF1 axis may hold promise for therapeutic intervention in HCC sorafenib resistance patients.
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Affiliation(s)
- Zhongqiang Zhang
- Department of Liver Transplantation, The Second Xiangya Hospital of Central South University, 410011, Changsha, Hunan Province, P.R. China
- Department of Surgery, University of Pittsburgh School of Medicine, University of Pittsburgh Medical Center Presbyterian Hospital, Pittsburgh, PA, 15213, USA
| | - Xiao Tan
- Department of Oncology, Xiangya Hospital, Central South University, 410008, Changsha, Hunan Province, P.R. China
| | - Jing Luo
- Department of Liver Transplantation, The Second Xiangya Hospital of Central South University, 410011, Changsha, Hunan Province, P.R. China
| | - Hongliang Yao
- Department of General Surgery, The Second Xiangya Hospital of Central South University, 410011, Changsha, Hunan Province, P.R. China
| | - Zhongzhou Si
- Department of Liver Transplantation, The Second Xiangya Hospital of Central South University, 410011, Changsha, Hunan Province, P.R. China.
| | - Jing-Shan Tong
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.
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32
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Han S, Zhen W, Guo T, Zou J, Li F. SETDB1 promotes glioblastoma growth via CSF-1-dependent macrophage recruitment by activating the AKT/mTOR signaling pathway. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:218. [PMID: 33059737 PMCID: PMC7560339 DOI: 10.1186/s13046-020-01730-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 10/08/2020] [Indexed: 12/11/2022]
Abstract
Background Glioblastoma is a common disease of the central nervous system (CNS), with high morbidity and mortality. In the infiltrate in the tumor microenvironment, tumor-associated macrophages (TAMs) are abundant, which are important factors in glioblastoma progression. However, the exact details of TAMs in glioblastoma progression have yet to be determined. Methods The clinical relevance of SET domain bifurcated 1 (SETDB1) was analyzed by immunohistochemistry, real-time PCR and Western blotting of glioblastoma tissues. SETDB1-induced cell proliferation, migration and invasion were investigated by CCK-8 assay, colony formation assay, wound healing and Transwell assay. The relationship between SETDB1 and colony stimulating factor 1 (CSF-1), as well as TAMs recruitment was examined by Western blotting, real-time PCR and syngeneic mouse model. Results Our findings showed that SETDB1 upregulated in glioblastoma and relative to poor progression. Gain and loss of function approaches showed the SETDB1 overexpression promotes cell proliferation, migration and invasion in glioblastoma cells. However, knockdown SETDB1 exerted opposite effects in vitro. Moreover, SETDB1 promotes AKT/mTOR-dependent CSF-1 induction and secretion, which leads to macrophage recruitment in the tumor, resulted in tumor growth. Conclusion Our research clarified that SETDB1 regulates of tumor microenvironment and hence presents a potential therapeutic target for treating glioblastoma.
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Affiliation(s)
- Shuai Han
- Department of Neurosurgery, the First Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Wei Zhen
- Department of Neurosurgery, The People's Hospital of China Medical University (The People's Hospital of Liaoning Province), No.33, Wenyi Road, Shenhe District, Shenyang, 110016, Liaoning Province, PR China
| | - Tongqi Guo
- Department of Neurosurgery, The People's Hospital of China Medical University (The People's Hospital of Liaoning Province), No.33, Wenyi Road, Shenhe District, Shenyang, 110016, Liaoning Province, PR China
| | - Jianjun Zou
- Department of Neurosurgery, The People's Hospital of China Medical University (The People's Hospital of Liaoning Province), No.33, Wenyi Road, Shenhe District, Shenyang, 110016, Liaoning Province, PR China
| | - Fuyong Li
- Department of Neurosurgery, The People's Hospital of China Medical University (The People's Hospital of Liaoning Province), No.33, Wenyi Road, Shenhe District, Shenyang, 110016, Liaoning Province, PR China.
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33
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Liu Y, Li C, Dong L, Chen X, Fan R. Identification and verification of three key genes associated with survival and prognosis of COAD patients via integrated bioinformatics analysis. Biosci Rep 2020; 40:BSR20200141. [PMID: 32936304 PMCID: PMC7522359 DOI: 10.1042/bsr20200141] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 08/21/2020] [Accepted: 09/10/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is the third most lethal malignancy in the world, wherein colon adenocarcinoma (COAD) is the most prevalent type of CRC. Exploring biomarkers is important for the diagnosis, treatment, and prevention of COAD. METHODS We used GEO2R and Venn online software for differential gene screening analysis. Hub genes were screened via Search Tool for the Retrieval of Interacting Genes/Proteins (STRING) and Cytoscape, following Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis. Finally, survival analysis and RNA expression validation were performed via UALCAN online software and real-time PCR. Immunohistochemistry (IHC) was performed to verify the protein expression level of hub genes from tissues of COAD patients. RESULTS In the present study, we screened 323 common differentially expressed genes (DEGs) from four GSE datasets. Furthermore, four hub genes were selected for survival correlation analysis and expression level verification, three of which were shown to be statistically significant. CONCLUSION Our study suggests that Serpin Family E Member 1 (SERPINE1), secreted phosphoprotein 1 (SPP1) and tissue inhibitor of metalloproteinase 1 (TIMP1) may be biomarkers closely related to the prognosis of CRC patients.
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Affiliation(s)
- Yong Liu
- Department of General Surgery, Tianjin Xiqing Hospital, Tianjin 300380, P.R. China
| | - Chao Li
- Department of Operational Medicine, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, P.R. China
| | - Lijin Dong
- Editorial Department of Education and Research Security Centre, Logistic University of Chinese People’s Armed Police Force, Tianjin 300309, P.R. China
| | - Xuewei Chen
- Department of Operational Medicine, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, P.R. China
| | - Rong Fan
- Department of Operational Medicine, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, P.R. China
- Central Laboratory, Tianjin Xiqing Hospital, Tianjin 300380, P.R. China
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Castro-Oropeza R, Vazquez-Santillan K, Díaz-Gastelum C, Melendez-Zajgla J, Zampedri C, Ferat-Osorio E, Rodríguez-González A, Arriaga-Pizano L, Maldonado V. Adipose-derived mesenchymal stem cells promote the malignant phenotype of cervical cancer. Sci Rep 2020; 10:14205. [PMID: 32848147 PMCID: PMC7450089 DOI: 10.1038/s41598-020-69907-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 05/27/2020] [Indexed: 12/24/2022] Open
Abstract
Epidemiological studies indicate that obesity negatively affects the progression and treatment of cervical-uterine cancer. Recent evidence shows that a subpopulation of adipose-derived stem cells can alter cancer properties. In the present project, we described for the first time the impact of adipose-derived stem cells over the malignant behavior of cervical cancer cells. The transcriptome of cancer cells cultured in the presence of stem cells was analyzed using RNA-seq. Changes in gene expression were validated using digital-PCR. Bioinformatics tools were used to identify the main transduction pathways disrupted in cancer cells due to the presence of stem cells. In vitro and in vivo assays were conducted to validate cellular and molecular processes altered in cervical cancer cells owing to stem cells. Our results show that the expression of 95 RNAs was altered in cancer cells as a result of adipose-derived stem cells. Experimental assays indicate that stem cells provoke an increment in migration, invasion, angiogenesis, and tumorigenesis of cancer cells; however, no alterations were found in proliferation. Bioinformatics and experimental analyses demonstrated that the NF-kappa B signaling pathway is enriched in cancer cells due to the influence of adipose-derived stem cells. Interestingly, the tumor cells shift their epithelial to a mesenchymal morphology, which was reflected by the increased expression of specific mesenchymal markers. In addition, stem cells also promote a stemness phenotype in the cervical cancer cells. In conclusion, our results suggest that adipose-derived stem cells induce cervical cancer cells to acquire malignant features where NF-kappa B plays a key role.
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Affiliation(s)
- Rosario Castro-Oropeza
- Epigenetics Laboratories, National Institute of Genomic Medicine (INMEGEN), 14610, Mexico City, Mexico
| | - Karla Vazquez-Santillan
- Epigenetics Laboratories, National Institute of Genomic Medicine (INMEGEN), 14610, Mexico City, Mexico
| | - Claudia Díaz-Gastelum
- Epigenetics Laboratories, National Institute of Genomic Medicine (INMEGEN), 14610, Mexico City, Mexico
| | - Jorge Melendez-Zajgla
- Functional Genomics Laboratories, National Institute of Genomic Medicine (INMEGEN), 14610, Mexico City, Mexico
| | - Cecilia Zampedri
- Functional Genomics Laboratories, National Institute of Genomic Medicine (INMEGEN), 14610, Mexico City, Mexico
| | - Eduardo Ferat-Osorio
- Gastrosurgery Service, UMAE, National Medical Center "Siglo XXI", Mexican Institute of Social Security (IMSS), Mexico City, Mexico
| | - Arturo Rodríguez-González
- Gastrosurgery Service, UMAE, National Medical Center "Siglo XXI", Mexican Institute of Social Security (IMSS), Mexico City, Mexico
| | - Lourdes Arriaga-Pizano
- Medical Research Unit on Immunochemistry, National Medical Center "Siglo XXI", Mexican Institute of Social Security (IMSS), Mexico City, Mexico
| | - Vilma Maldonado
- Epigenetics Laboratories, National Institute of Genomic Medicine (INMEGEN), 14610, Mexico City, Mexico.
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35
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Yang C, Shi S, Su Y, Tong JS, Li L. P2X7R promotes angiogenesis and tumour-associated macrophage recruitment by regulating the NF-κB signalling pathway in colorectal cancer cells. J Cell Mol Med 2020; 24:10830-10841. [PMID: 32735377 PMCID: PMC7521273 DOI: 10.1111/jcmm.15708] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 07/12/2020] [Accepted: 07/15/2020] [Indexed: 12/11/2022] Open
Abstract
Overexpression of P2X7R has been observed in several tumours and is related to cancer advancement and metastasis. However, the role of P2X7R in colorectal cancer (CRC) patients is not well understood. In the current study, overexpression of P2X7R and the effects at the molecular and functional levels in CRC were assessed in a mouse orthotopic model. Functional assays, such as the CCK‐8 assay, wound healing and transwell assay, were used to determine the biological role of P2X7R in CRC cells. CSC‐related genes and properties were detected via sphere formation and real‐time PCR assays. The underlying mechanisms were explored by Western blotting, real‐time PCR and Flow cytometry. In this study, we found that overexpression of P2X7R increases in the in vivo growth of tumours. P2X7R overexpression also increased CD31, VEGF and concurrent angiogenesis. P2X7R up‐regulates aldehyde dehydrogenase‐1 (ALDH1) and CSC characteristics. Transplanted tumour cells with P2X7R overexpression stimulated cytokines to recruit tumour‐associated macrophage (TAMs) to increase the growth of tumours. We also found that the NF‐κB signalling pathway is involved in P2X7R‐induced cytokine up‐regulation. P2X7R promotes NF‐κB–dependent cytokine induction, which leads to TAM recruitment to control tumour growth and advancement and remodelling of the stroma. Our findings demonstrate that P2X7R plays a key role in TAM recruitment, which may be a therapeutic target for CRC patients.
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Affiliation(s)
- Chunhui Yang
- Department of Clinical Laboratory, the Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Shuang Shi
- Department of Clinical Laboratory, the Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Ying Su
- Department of Clinical Laboratory, the Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Jing-Shan Tong
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Liangjun Li
- Department of Clinical Laboratory, the Second Affiliated Hospital of Dalian Medical University, Dalian, China
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36
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Li MY, Fan H, Hu DS. Angiogenesis-promoting factors in colorectal cancer. Shijie Huaren Xiaohua Zazhi 2020; 28:435-442. [DOI: 10.11569/wcjd.v28.i11.435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) is one of the common malignant tumors, accounting for about 10% and 9.4% of malignancies in males and females, respectively. The number of patients who die from CRC reaches 700000 each year. In addition, there are about 1.4 million new patients every year. Angiogenesis is involved in a variety of physiological and pathological processes and is an important pathological marker for many diseases such as tumor, ischemia, atherosclerosis, inflammation, wound healing, and tissue regeneration. Angiogenesis plays a crucial role in the occurrence, development, and metastasis of CRC. In this review, we summarize our current knowledge of tumor-associated angiogenesis, the factors that promote angiogenesis in CRC, and future directions in this field, with an aim to provide a theoretical basis for better understanding the role of angiogenesis in the pathogenesis of CRC.
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Affiliation(s)
- Ming-Yue Li
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Heng Fan
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - De-Sheng Hu
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
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37
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Mu J, Sun P, Ma Z, Sun P. BRD4 promotes tumor progression and NF-κB/CCL2-dependent tumor-associated macrophage recruitment in GIST. Cell Death Dis 2019; 10:935. [PMID: 31819043 PMCID: PMC6901583 DOI: 10.1038/s41419-019-2170-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 11/21/2019] [Accepted: 11/22/2019] [Indexed: 12/12/2022]
Abstract
The most commonly occurring sarcoma of the soft tissue is gastrointestinal stromal tumor (GIST). Treatment and prevention of the disease necessitate an understanding of the molecular mechanisms involved. However, the role of BRD4 in the progression of GIST is still unclear. While it is known there are abundant infiltrating tumor-associated macrophages (TAMs) in the tumor microenvironment, the exact role of these cells has yet to be studied. This work showed an upregulation of BRD4 in GIST that was associated with GIST prognosis. Through gain and loss of function studies, it was found that BRD4 promotes GIST growth and angiogenesis in vitro and in vivo. Mechanistically, BRD4 enhances CCL2 expression by activating the NF-κB signaling pathway. Furthermore, this CCL2 upregulation causes recruitment of macrophages into the tumor leading to tumor growth. A likely mechanism for interactions in the GIST microenvironment has been outlined by this work to show the role and potential use of BRD4 as a treatment target in GIST.
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Affiliation(s)
- Jianfeng Mu
- Department of Gastric and Colorectal Surgery, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Pengfei Sun
- Changchun Railway Medical Insurance Management Office, Changchun, Jilin Province, China
| | - Zhiming Ma
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin Province, China
| | - Pengda Sun
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin Province, China.
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38
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Lim WK, Chai X, Ghosh S, Ray D, Wang M, Rasheed SAK, Casey PJ. Gα-13 induces C XC motif chemokine ligand 5 expression in prostate cancer cells by transactivating NF-κB. J Biol Chem 2019; 294:18192-18206. [PMID: 31636124 DOI: 10.1074/jbc.ra119.010018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 10/03/2019] [Indexed: 12/24/2022] Open
Abstract
GNA13, the α subunit of a heterotrimeric G protein, mediates signaling through G-protein-coupled receptors (GPCRs). GNA13 is up-regulated in many solid tumors, including prostate cancer, where it contributes to tumor initiation, drug resistance, and metastasis. To better understand how GNA13 contributes to tumorigenesis and tumor progression, we compared the entire transcriptome of PC3 prostate cancer cells with those cells in which GNA13 expression had been silenced. This analysis revealed that GNA13 levels affected multiple CXC-family chemokines. Further investigation in three different prostate cancer cell lines singled out pro-tumorigenic CXC motif chemokine ligand 5 (CXCL5) as a target of GNA13 signaling. Elevation of GNA13 levels consistently induced CXCL5 RNA and protein expression in all three cell lines. Analysis of the CXCL5 promoter revealed that the -505/+62 region was both highly active and influenced by GNA13, and a single NF-κB site within this region of the promoter was critical for GNA13-dependent promoter activity. ChIP experiments revealed that, upon induction of GNA13 expression, occupancy at the CXCL5 promoter was significantly enriched for the p65 component of NF-κB. GNA13 knockdown suppressed both p65 phosphorylation and the activity of a specific NF-κB reporter, and p65 silencing impaired the GNA13-enhanced expression of CXCL5. Finally, blockade of Rho GTPase activity eliminated the impact of GNA13 on NF-κB transcriptional activity and CXCL5 expression. Together, these findings suggest that GNA13 drives CXCL5 expression by transactivating NF-κB in a Rho-dependent manner in prostate cancer cells.
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Affiliation(s)
- Wei Kiang Lim
- Programme in Cancer and Stem Cell Biology, Duke-NUS Medical School, 169857 Singapore
| | - Xiaoran Chai
- Programme in Cardiovascular and Metabolic Disorders, Duke-NUS Medical School, 169857 Singapore
| | - Sujoy Ghosh
- Programme in Cardiovascular and Metabolic Disorders, Duke-NUS Medical School, 169857 Singapore
| | - Debleena Ray
- Programme in Cancer and Stem Cell Biology, Duke-NUS Medical School, 169857 Singapore
| | - Mei Wang
- Programme in Cancer and Stem Cell Biology, Duke-NUS Medical School, 169857 Singapore
| | | | - Patrick J Casey
- Programme in Cancer and Stem Cell Biology, Duke-NUS Medical School, 169857 Singapore; Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina 27710.
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39
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Caeser R, Di Re M, Krupka JA, Gao J, Lara-Chica M, Dias JML, Cooke SL, Fenner R, Usheva Z, Runge HFP, Beer PA, Eldaly H, Pak HK, Park CS, Vassiliou GS, Huntly BJP, Mupo A, Bashford-Rogers RJM, Hodson DJ. Genetic modification of primary human B cells to model high-grade lymphoma. Nat Commun 2019; 10:4543. [PMID: 31586074 PMCID: PMC6778131 DOI: 10.1038/s41467-019-12494-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 09/11/2019] [Indexed: 12/03/2022] Open
Abstract
Sequencing studies of diffuse large B cell lymphoma (DLBCL) have identified hundreds of recurrently altered genes. However, it remains largely unknown whether and how these mutations may contribute to lymphomagenesis, either individually or in combination. Existing strategies to address this problem predominantly utilize cell lines, which are limited by their initial characteristics and subsequent adaptions to prolonged in vitro culture. Here, we describe a co-culture system that enables the ex vivo expansion and viral transduction of primary human germinal center B cells. Incorporation of CRISPR/Cas9 technology enables high-throughput functional interrogation of genes recurrently mutated in DLBCL. Using a backbone of BCL2 with either BCL6 or MYC, we identify co-operating genetic alterations that promote growth or even full transformation into synthetically engineered DLBCL models. The resulting tumors can be expanded and sequentially transplanted in vivo, providing a scalable platform to test putative cancer genes and to create mutation-directed, bespoke lymphoma models.
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Affiliation(s)
- Rebecca Caeser
- Wellcome MRC Cambridge Stem Cell Institute, Cambridge, CB2 0AW, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
| | - Miriam Di Re
- Wellcome MRC Cambridge Stem Cell Institute, Cambridge, CB2 0AW, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
| | - Joanna A Krupka
- Wellcome MRC Cambridge Stem Cell Institute, Cambridge, CB2 0AW, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
- MRC Cancer Unit, University of Cambridge, Hutchison/MRC Research Centre, Cambridge, UK
| | - Jie Gao
- Wellcome MRC Cambridge Stem Cell Institute, Cambridge, CB2 0AW, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
| | - Maribel Lara-Chica
- Cancer Molecular Diagnostics Laboratory (CMDL), Department of Haematology, University of Cambridge, Cambridge, UK
| | - João M L Dias
- Cancer Molecular Diagnostics Laboratory (CMDL), Department of Haematology, University of Cambridge, Cambridge, UK
| | - Susanna L Cooke
- Wolfson Wohl Cancer Research Centre, Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Glasgow, UK
| | - Rachel Fenner
- Wellcome MRC Cambridge Stem Cell Institute, Cambridge, CB2 0AW, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
| | - Zelvera Usheva
- Wellcome MRC Cambridge Stem Cell Institute, Cambridge, CB2 0AW, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
| | - Hendrik F P Runge
- Wellcome MRC Cambridge Stem Cell Institute, Cambridge, CB2 0AW, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
| | - Philip A Beer
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CA, CB10 1SA, UK
| | - Hesham Eldaly
- Department of Pathology, Cambridge University Hospitals, Cambridge, UK
- Department of Clinical Pathology, Cairo University, Giza, Egypt
| | - Hyo-Kyung Pak
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Centre, Seoul, Korea
| | - Chan-Sik Park
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Centre, Seoul, Korea
| | - George S Vassiliou
- Wellcome MRC Cambridge Stem Cell Institute, Cambridge, CB2 0AW, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CA, CB10 1SA, UK
| | - Brian J P Huntly
- Wellcome MRC Cambridge Stem Cell Institute, Cambridge, CB2 0AW, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
| | - Annalisa Mupo
- Cancer Molecular Diagnostics Laboratory (CMDL), Department of Haematology, University of Cambridge, Cambridge, UK
| | | | - Daniel J Hodson
- Wellcome MRC Cambridge Stem Cell Institute, Cambridge, CB2 0AW, UK.
- Department of Haematology, University of Cambridge, Cambridge, UK.
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40
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Li Z, Zhang X, Xue W, Zhang Y, Li C, Song Y, Mei M, Lu L, Wang Y, Zhou Z, Jin M, Bian Y, Zhang L, Wang X, Li L, Li X, Fu X, Sun Z, Wu J, Nan F, Chang Y, Yan J, Yu H, Feng X, Wang G, Zhang D, Fu X, Zhang Y, Young KH, Li W, Zhang M. Recurrent GNAQ mutation encoding T96S in natural killer/T cell lymphoma. Nat Commun 2019; 10:4209. [PMID: 31527657 PMCID: PMC6746819 DOI: 10.1038/s41467-019-12032-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 08/16/2019] [Indexed: 01/04/2023] Open
Abstract
Natural killer/T cell lymphoma (NKTCL) is a rare and aggressive malignancy with a higher prevalence in Asia and South America. However, the molecular genetic mechanisms underlying NKTCL remain unclear. Here, we identify somatic mutations of GNAQ (encoding the T96S alteration of Gαq protein) in 8.7% (11/127) of NKTCL patients, through whole-exome/targeted deep sequencing. Using conditional knockout mice (Ncr1-Cre-Gnaqfl/fl), we demonstrate that Gαq deficiency leads to enhanced NK cell survival. We also find that Gαq suppresses tumor growth of NKTCL via inhibition of the AKT and MAPK signaling pathways. Moreover, the Gαq T96S mutant may act in a dominant negative manner to promote tumor growth in NKTCL. Clinically, patients with GNAQ T96S mutations have inferior survival. Taken together, we identify recurrent somatic GNAQ T96S mutations that may contribute to the pathogenesis of NKTCL. Our work thus has implications for refining our understanding of the genetic mechanisms of NKTCL and for the development of therapies.
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Affiliation(s)
- Zhaoming Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Xudong Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Weili Xue
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Yanjie Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Chaoping Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Yue Song
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Mei Mei
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Lisha Lu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Yingjun Wang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Zhiyuan Zhou
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Mengyuan Jin
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Yangyang Bian
- Medical Research Centre, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Lei Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Xinhua Wang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Ling Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Xin Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Xiaorui Fu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Zhenchang Sun
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Jingjing Wu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Feifei Nan
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Yu Chang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Jiaqin Yan
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Hui Yu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Xiaoyan Feng
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China
| | - Guannan Wang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Dandan Zhang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Xuefei Fu
- Novogene Bioinformatics Technology Co, Ltd, 38 Xueqing Road, 100083, Beijing, China
| | - Yuan Zhang
- The Academy of Medical Science of Zhengzhou University, 450052, Zhengzhou, China
| | - Ken H Young
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Wencai Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China.
| | - Mingzhi Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China.
- Lymphoma Diagnosis and Treatment Center of Henan Province, 450000, Zhengzhou, China.
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41
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Zhang Z, Tan X, Luo J, Cui B, Lei S, Si Z, Shen L, Yao H. GNA13 promotes tumor growth and angiogenesis by upregulating CXC chemokines via the NF-κB signaling pathway in colorectal cancer cells. Cancer Med 2018; 7:5611-5620. [PMID: 30267476 PMCID: PMC6246959 DOI: 10.1002/cam4.1783] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 07/15/2018] [Accepted: 08/22/2018] [Indexed: 12/17/2022] Open
Abstract
GNA13 has been found overexpressed in various types of cancer, which is related to tumor metastasis and progression. However, the biological functions of GNA13 in colorectal cancer (CRC) progression remain unclear. This study aimed to explore the role of GNA13 in CRC and investigate the mechanism of how GNA13 promotes tumor growth. Interestingly, our findings showed that GNA13 is commonly upregulated in CRC, where these events are associated with a worse histologic grade and poor survival. Increased expression levels of GNA13 promoted cell growth, migration, invasion, and epithelial-mesenchymal transition, whereas GNA13 silencing abrogated these malignant phenotypes. In addition, overexpressing GNA13 in cancer cells increased the levels of the chemokines CXCL1, CXCL2, and CXCL4, which contributed to CRC proliferation and colony formation. Moreover, our mechanistic investigations suggest that the NF-κB/p65 signaling pathway was activated by the increase in GNA13 levels. Inhibiting the NF-κB/p65 pathway with an inhibitor decreased GNA13-induced migration, invasion and CXCL chemokine level increases, indicating the critical role of NF-κB/p65 signaling in mediating the effects of GNA13 in CRC. Together, these results demonstrate a key role of GNA13 overexpression in CRC that contributes to malignant behavior in cancer cells, at least in part through stimulating angiogenesis and increasing the levels of the NF-κB-dependent chemokines CXCL1, CXCL2, and CXCL4.
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Affiliation(s)
- Zhongqiang Zhang
- Department of General SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaHunanChina
| | - Xiao Tan
- Department of OncologyXiangya HospitalCentral South UniversityChangshaHunanChina
| | - Jing Luo
- Department of General SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaHunanChina
| | - Beibei Cui
- Department of General SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaHunanChina
| | - Sanlin Lei
- Department of General SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaHunanChina
| | - Zhongzhou Si
- Department of General SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaHunanChina
| | - Liangfang Shen
- Department of OncologyXiangya HospitalCentral South UniversityChangshaHunanChina
| | - Hongliang Yao
- Department of General SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaHunanChina
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