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Capoferri D, Chiodelli P, Corli M, Belleri M, Scalvini E, Mignani L, Guerra J, Grillo E, De Giorgis V, Manfredi M, Presta M. The Pro-Oncogenic Sphingolipid-Metabolizing Enzyme β-Galactosylceramidase Modulates the Proteomic Landscape in BRAF(V600E)-Mutated Human Melanoma Cells. Int J Mol Sci 2023; 24:10555. [PMID: 37445731 DOI: 10.3390/ijms241310555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/13/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
β-Galactosylceramidase (GALC) is a lysosomal enzyme involved in sphingolipid metabolism by removing β-galactosyl moieties from β-galactosylceramide and β-galactosylsphingosine. Previous observations have shown that GALC may exert pro-oncogenic functions in melanoma and Galc silencing, leading to decreased oncogenic activity in murine B16 melanoma cells. The tumor-driving BRAF(V600E) mutation is present in approximately 50% of human melanomas and represents a major therapeutic target. However, such mutation is missing in melanoma B16 cells. Thus, to assess the impact of GALC in human melanoma in a more relevant BRAF-mutated background, we investigated the effect of GALC overexpression on the proteomic landscape of A2058 and A375 human melanoma cells harboring the BRAF(V600E) mutation. The results obtained by liquid chromatography-tandem mass spectrometry (LC-MS/MS) demonstrate that significant differences exist in the protein landscape expressed under identical cell culture conditions by A2058 and A375 human melanoma cells, both harboring the same BRAF(V600E)-activating mutation. GALC overexpression resulted in a stronger impact on the proteomic profile of A375 cells when compared to A2058 cells (261 upregulated and 184 downregulated proteins versus 36 and 14 proteins for the two cell types, respectively). Among them, 25 proteins appeared to be upregulated in both A2058-upGALC and A375-upGALC cells, whereas two proteins were significantly downregulated in both GALC-overexpressing cell types. These proteins appear to be involved in melanoma biology, tumor invasion and metastatic dissemination, tumor immune escape, mitochondrial antioxidant activity, endoplasmic reticulum stress responses, autophagy, and/or apoptosis. Notably, analysis of the expression of the corresponding genes in human skin cutaneous melanoma samples (TCGA, Firehose Legacy) using the cBioPortal for Cancer Genomics platform demonstrated a positive correlation between GALC expression and the expression levels of 14 out of the 27 genes investigated, thus supporting the proteomic findings. Overall, these data indicate for the first time that the expression of the lysosomal sphingolipid-metabolizing enzyme GALC may exert a pro-oncogenic impact on the proteomic landscape in BRAF-mutated human melanoma.
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Affiliation(s)
- Davide Capoferri
- Unit of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Paola Chiodelli
- Unit of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Marzia Corli
- Unit of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Mirella Belleri
- Unit of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Elisa Scalvini
- Unit of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Luca Mignani
- Unit of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Jessica Guerra
- Unit of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Elisabetta Grillo
- Unit of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Veronica De Giorgis
- Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy
- Center for Allergic and Autoimmune Diseases, University of Piemonte Orientale, 28100 Novara, Italy
| | - Marcello Manfredi
- Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy
- Center for Allergic and Autoimmune Diseases, University of Piemonte Orientale, 28100 Novara, Italy
| | - Marco Presta
- Unit of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
- Consorzio Interuniversitario Biotecnologie (CIB), Unit of Brescia, 25123 Brescia, Italy
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Xu Y, Ren X, Jiang T, Lv S, Gao K, Liu Y, Yan Y. Circulating tumor cells (CTCs) and hTERT gene expression in CTCs for radiotherapy effect with lung cancer. BMC Cancer 2023; 23:475. [PMID: 37226235 DOI: 10.1186/s12885-023-10979-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 05/18/2023] [Indexed: 05/26/2023] Open
Abstract
BACKGROUND Circulating tumor cells (CTCs) are important biological indicators of the lung cancer prognosis, and CTC counting and typing may provide helpful biological information for the diagnosis and treatment of lung cancer. METHODS The CTC count in blood before and after radiotherapy was detected by the CanPatrol™ CTC analysis system, and the CTC subtypes and the expression of hTERT before and after radiotherapy were detected by multiple in situ hybridization. The CTC count was calculated as the number of cells per 5 mL of blood. RESULTS The CTC positivity rate in patients with tumors before radiotherapy was 98.44%. Epithelial-mesenchymal CTCs (EMCTCs) were more common in patients with lung adenocarcinoma and squamous carcinoma than in patients with small cell lung cancer (P = 0.027). The total CTCs (TCTCs), EMCTCs, and mesenchymal CTCs (MCTCs) counts were significantly higher in patients with TNM stage III and IV tumors (P < 0.001, P = 0.005, and P < 0.001, respectively). The TCTCs and MCTCs counts were significantly higher in patients with an ECOG score of > 1 (P = 0.022 and P = 0.024, respectively). The TCTCs and EMCTCs counts before and after radiotherapy affected the overall response rate (ORR) (P < 0.05). TCTCs and ECTCs with positive hTERT expression were associated with the ORR of radiotherapy (P = 0.002 and P = 0.038, respectively), as were TCTCs with high hTERT expression (P = 0.012). ECOG score (P = 0.006) and post-radiation TCTCs count (P = 0.011) were independent factors for progression-free survival (PFS) and TNM stage (P = 0.054) and pre-radiation EMCTCs count (P = 0.009) were independent factors of overall survival (OS). CONCLUSION This study showed a high rate of positive CTC detection in patients with lung cancer, and the number, subtype, and hTERT-positive expression of CTCs were closely related to patients' ORR, PFS, and OS with radiotherapy. EMCTCs, hTERT-positive expression of CTCs are expected to be important biological indicators for predicting radiotherapy efficacy and the prognosis in patients with lung cancer. These results may be useful in improving disease stratification for future clinical trials and may help in clinical decision-making.
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Affiliation(s)
- Ying Xu
- Department of Radiation Oncology, General Hospital of Northern Theater Command, No. 83 Wenhua Road, Shenhe District, Shenyang, l10016, China
| | - Xue Ren
- Department of Radiation Oncology, General Hospital of Northern Theater Command, No. 83 Wenhua Road, Shenhe District, Shenyang, l10016, China
| | - Tong Jiang
- Department of Radiation Oncology, General Hospital of Northern Theater Command, No. 83 Wenhua Road, Shenhe District, Shenyang, l10016, China
| | - Shuang Lv
- Shandong Province Heze Municipal Hospital, Heze, 274000, China
| | - Kuanke Gao
- Department of Radiation Oncology, General Hospital of Northern Theater Command, No. 83 Wenhua Road, Shenhe District, Shenyang, l10016, China
| | - Yunen Liu
- Shenyang Medical College, No. 146 Road, Huanghe South Street, Huanggu District, Shenyang, 110034, China.
| | - Ying Yan
- Department of Radiation Oncology, General Hospital of Northern Theater Command, No. 83 Wenhua Road, Shenhe District, Shenyang, l10016, China.
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Fernández-García P, Malet-Engra G, Torres M, Hanson D, Rosselló CA, Román R, Lladó V, Escribá PV. Evolving Diagnostic and Treatment Strategies for Pediatric CNS Tumors: The Impact of Lipid Metabolism. Biomedicines 2023; 11:biomedicines11051365. [PMID: 37239036 DOI: 10.3390/biomedicines11051365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/21/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
Pediatric neurological tumors are a heterogeneous group of cancers, many of which carry a poor prognosis and lack a "standard of care" therapy. While they have similar anatomic locations, pediatric neurological tumors harbor specific molecular signatures that distinguish them from adult brain and other neurological cancers. Recent advances through the application of genetics and imaging tools have reshaped the molecular classification and treatment of pediatric neurological tumors, specifically considering the molecular alterations involved. A multidisciplinary effort is ongoing to develop new therapeutic strategies for these tumors, employing innovative and established approaches. Strikingly, there is increasing evidence that lipid metabolism is altered during the development of these types of tumors. Thus, in addition to targeted therapies focusing on classical oncogenes, new treatments are being developed based on a broad spectrum of strategies, ranging from vaccines to viral vectors, and melitherapy. This work reviews the current therapeutic landscape for pediatric brain tumors, considering new emerging treatments and ongoing clinical trials. In addition, the role of lipid metabolism in these neoplasms and its relevance for the development of novel therapies are discussed.
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Affiliation(s)
- Paula Fernández-García
- Laboratory of Molecular Cell Biomedicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
- Laminar Pharmaceuticals, Isaac Newton, 07121 Palma de Mallorca, Spain
| | - Gema Malet-Engra
- Laboratory of Molecular Cell Biomedicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
- Laminar Pharmaceuticals, Isaac Newton, 07121 Palma de Mallorca, Spain
| | - Manuel Torres
- Laboratory of Molecular Cell Biomedicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
| | - Derek Hanson
- Hackensack Meridian Health, 343 Thornall Street, Edison, NJ 08837, USA
| | - Catalina A Rosselló
- Laboratory of Molecular Cell Biomedicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
- Laminar Pharmaceuticals, Isaac Newton, 07121 Palma de Mallorca, Spain
| | - Ramón Román
- Laboratory of Molecular Cell Biomedicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
- Laminar Pharmaceuticals, Isaac Newton, 07121 Palma de Mallorca, Spain
| | - Victoria Lladó
- Laboratory of Molecular Cell Biomedicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
- Laminar Pharmaceuticals, Isaac Newton, 07121 Palma de Mallorca, Spain
| | - Pablo V Escribá
- Laboratory of Molecular Cell Biomedicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
- Laminar Pharmaceuticals, Isaac Newton, 07121 Palma de Mallorca, Spain
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Hong XC, Liang QL, Chen M, Yang HX, Huang J, Yi SL, Wang ZW, Liang HY, Zhang DY, Huang ZY. PRL-3 and MMP9 Expression and Epithelial-Mesenchymal Transition Markers in Circulating Tumor Cells From Patients With Colorectal Cancer: Potential Value in Clinical Practice. Front Oncol 2022; 12:878639. [PMID: 35574414 PMCID: PMC9104807 DOI: 10.3389/fonc.2022.878639] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 04/04/2022] [Indexed: 12/01/2022] Open
Abstract
Objective To evaluate the clinical correlation of epithelial-mesenchymal transition (EMT) with PRL-3 and MMP9 expression in the circulating tumor cells (CTCs) of patients with colorectal cancer (CRC). Materials and Methods Between January 2016 and December 2018, the EMT phenotype-based subsets of CTCs and the expression levels of PRL-3 and MMP9 in CTCs were identified, and their clinical values in 172 patients were evaluated. The CTCs were isolated, classified, and counted using the CanPatrol™ CTC filtration system. The CTC subsets (epithelial cells, mesenchymal cells and biphenotypic cells), as well as PRL-3 and MMP9 expression, were detected by RNA in situ hybridization. Results CTCs were detected in 93.0% (160/172) of the included patients with CRC. Positive PRL-3 and MMP9 expression in CTC and M-CTC was found in 75.0% (102/136) and 80.8% (97/120) of the patients, respectively. The proportion of patients with positive PRL-3 and MMP9 expression in M-CTC was significantly associated with distant metastasis (p<0.05). The patients with ≥6 CTCs tended to show poorer progression-free survival (PFS) and overall survival (OS) rates (p=0.016, 0.02, respectively), and the patients with ≥3 M-CTC also showed poor PFS (p=0.0013). Additionally, the patients with positive PRL-3 and MMP9 expression in CTCs had significantly poorer PFS (p=0.0024) and OS (p=0.095) than the patients with negative PRL-3 and MMP9 expression. Multivariate Cox analysis uncovered that positive PRL-3 and MMP9 expression in CTCs may be an independent prognostic factor for worse PFS. Conclusion EMT phenotypes and CTC numbers can be used as prognostic indicators for metastasis and survival in patients with CRC, and the combination of PRL-3 and MMP9 expression in CTCs is a promising clinical marker for patients with CRC.
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Affiliation(s)
- Xiao-Cui Hong
- Oncology Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Qi-Lian Liang
- Oncology Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
- *Correspondence: Qi-Lian Liang,
| | - Man Chen
- Oncology Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Hai-Xia Yang
- Oncology Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Jie Huang
- Oncology Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Si-Lin Yi
- Pathology Department, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Zhen-Wei Wang
- Oncology Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Hai-Yan Liang
- Oncology Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Ding-Yue Zhang
- Oncology Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Zeng-Yi Huang
- Oncology Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
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Motoo I, Nanjo S, Ando T, Yamashita S, Ushijima T, Yasuda I. Methylation silencing of ULK2 via epithelial-mesenchymal transition causes transformation to poorly differentiated gastric cancers. Gastric Cancer 2022; 25:325-335. [PMID: 34554345 DOI: 10.1007/s10120-021-01250-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 09/09/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Diffuse-type gastric cancers (DGC) typically have a poor prognosis related to their invasion and metastasis, in which the epithelial-mesenchymal transition (EMT) is the initiation step. ULK2 plays a role in the autophagy initiation, which might provide a survival advantage in cancer cells. Although knock-down of ULK2 reportedly induces autophagy and EMT in a lung cancer cell line, the mechanism of EMT via the down-regulation of ULK2, as well as its clinical significance, remains yet unclear. The present study, therefore, aims at clarifying this mechanism and its clinical significance in gastric cancers. METHODS We examined ULK2 mRNA expression in gastric cancer tissues and normal gastric tissues of healthy people. The effects of knock-downed ULK2 were examined in two gastric cancer cells, which were investigated in terms of their gene expression changes by the mRNA microarray. RESULTS ULK2 was strongly expressed in intestinal-type cancers but was scarcely expressed in DGC by immunohistochemical staining. Furthermore, we found that ULK2 was methylated in DGC and was unmethylated in corresponding adjacent normal tissues. Then, we validated whether knock-down of ULK2 could induce autophagy, cell migration, and EMT in NUGC3 and MKN45 cells. Using mRNA microarray analysis, we confirmed that knock-down of ULK2 changed expressions of oncogenic genes associated with cell migration and EMT. Autophagy inhibitor suppressed cell migration and EMT induced by knock-down of ULK2 in NUGC3 and MKN45. CONCLUSION Methylation silencing of ULK2 could induce cell migration and EMT by means of autophagy induction, causing transformation to poorly differentiated cancers.
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Affiliation(s)
- Iori Motoo
- Department of Gastroenterology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Sohachi Nanjo
- Department of Gastroenterology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
| | - Takayuki Ando
- Department of Gastroenterology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Satoshi Yamashita
- Division of Epigenomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Toshikazu Ushijima
- Division of Epigenomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Ichiro Yasuda
- Department of Gastroenterology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
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Oncosuppressive and oncogenic activity of the sphingolipid-metabolizing enzyme β-galactosylceramidase. Biochim Biophys Acta Rev Cancer 2021; 1877:188675. [PMID: 34974112 DOI: 10.1016/j.bbcan.2021.188675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 12/07/2021] [Accepted: 12/27/2021] [Indexed: 12/31/2022]
Abstract
β-galactosylceramidase (GALC) is a lysosomal enzyme that removes β-galactose from β-galactosylceramide, leading to the formation of the oncosuppressor metabolite ceramide. Recent observations have shown that GALC may exert opposite effects on tumor growth by acting as an oncosuppressive or oncogenic enzyme depending on the different experimental approaches, in vitro versus in vivo observations, preclinical versus clinical findings, and tumor type investigated. This review will recapitulate and discuss the contrasting experimental evidence related to the impact of GALC on the biological behavior of cancer and stromal cells and its contribution to tumor progression.
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Qian H, Zhang Y, Xu J, He J, Gao W. Progress and application of circulating tumor cells in non-small cell lung cancer. Mol Ther Oncolytics 2021; 22:72-84. [PMID: 34514090 PMCID: PMC8408556 DOI: 10.1016/j.omto.2021.05.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) has the highest morbidity and mortality worldwide among malignant tumors. NSCLC is a great threat to health and well-being. Biopsy is the gold standard to diagnose lung cancer, but traditional biopsy methods cannot fully reflect the true condition of tumors. There is growing evidence that a single-point biopsy fails to reveal the complete landscape of the tumor due to intratumor heterogeneity, but it is impractical to complete multiple biopsies that are separated both spatially and temporally. Liquid biopsy heralds that a new era is coming. Circulating tumor cells (CTCs) are tumor cells that circulate in the peripheral blood after being shed from primary or metastatic tumors. CTCs constitute a considerable portion of a liquid biopsy, which contributes to the diagnosis, assessment of prognosis, and therapy of NSCLC. Herein, this review discusses the technologies for detection and enrichment of CTCs as well as clinical applications involving CTCs.
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Affiliation(s)
- Huizhu Qian
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China
| | - Yue Zhang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China
| | - Jing Xu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China
| | - Jing He
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China
| | - Wen Gao
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China
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Ren Z, Hou X, Xue Z, Zhang L, Wang B, Wen J, Chu X. The relationship between the number of circulating tumor cells and the prognosis in patients with esophageal squamous cell carcinoma. J Gastrointest Oncol 2021; 12:1265-1276. [PMID: 34532086 DOI: 10.21037/jgo-21-409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 08/10/2021] [Indexed: 12/12/2022] Open
Abstract
Background Esophageal cancer (EC) is one of the most common malignancies worldwide, with high morbidity and mortality rates. Circulating tumor cell (CTC) detection has become a novel approach in clinical study of EC. In this study, the relationship between CTCs/c-Kit expression of CTCs and the prognosis of EC patients was analyzed in EC. Methods A total of 43 EC patients with R0 resection were recruited for this study. The CanPatrol method was used to detect the CTC number in the peripheral blood of patients before and after operations, and the epithelial/interstitial type was classified. Multiple RNA in situ hybridization (RNA-ISH) was used to observethe c-Kit expression of CTCs. Post-operation follow-up occurred over 3 years. Logistic regression or the Cox proportional risk regression model was applied to analyze the relationship between CTC number, CTCs and disease characteristics, pathological stages and prognosis of patients with EC, and changes in CTCs before and after operations. c-Kit expression in different CTCs and the relationship between c-Kit expression and prognosis were also studied. Results The detection rate of CTCswas 81% (35/43). The detection rates of epithelial-, mixed- and stromal-type CTCs were 53%, 63%, and 33%, respectively. The 3-year overall survival rate was 67%. A CTC level of >2 indicated an increased risk of recurrence, metastasis, and death (P=0.018, 0.002, respectively). Following the operations, the total number of CTCs decreased in 29 cases. Of these, 6 cases were unchanged, and 8 cases demonstrated elevated CTCs. There was a significant difference in the positive rate of mixed-type CTCs before and after the operations. The rate of c-Kit expression in CTCs of EC patients was 46% pre-operation. No statistically significant correlations were found between c-Kit expression and postoperative recurrence/metastasis/survival of EC patients. Conclusions Preoperative CTC numbers, especially interstitial CTCs, were used as an auxiliary index in the prognosis of EC patients. The mRNA expression of c-Kit was detected in CTCs preoperatively in patients with EC, but no significant correlation between the c-Kit expression and the prognosis of EC patients was found.
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Affiliation(s)
- Zhipeng Ren
- Department of Thoracic Surgery, First Medical Center, General Hospital of Chinese PLA, Beijing, China
| | - Xiaobin Hou
- Department of Thoracic Surgery, First Medical Center, General Hospital of Chinese PLA, Beijing, China
| | - Zhiqiang Xue
- Department of Thoracic Surgery, First Medical Center, General Hospital of Chinese PLA, Beijing, China
| | - Lianbin Zhang
- Department of Thoracic Surgery, First Medical Center, General Hospital of Chinese PLA, Beijing, China
| | - Bo Wang
- Department of Thoracic Surgery, First Medical Center, General Hospital of Chinese PLA, Beijing, China
| | - Jiaxin Wen
- Department of Thoracic Surgery, First Medical Center, General Hospital of Chinese PLA, Beijing, China
| | - Xiangyang Chu
- Department of Thoracic Surgery, First Medical Center, General Hospital of Chinese PLA, Beijing, China
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Presta M. β-Galactosylceramidase in cancer: friend or foe? Trends Cancer 2021; 7:974-977. [PMID: 34456156 DOI: 10.1016/j.trecan.2021.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 08/02/2021] [Accepted: 08/02/2021] [Indexed: 10/20/2022]
Abstract
Lysosomal β-galactosylceramidase (GALC) removes β-galactose from β-galactosylceramide, thus generating the oncosuppressor metabolite ceramide. Recent observations have shown that GALC may exert opposite effects on tumor growth and differentiation, questioning its contribution to the sphingolipid metabolism in cancer cells and its role in tumor progression.
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Affiliation(s)
- Marco Presta
- Department of Molecular and Translational Medicine, Unity of Brescia, University of Brescia, Viale Europa 11, 25123 Brescia, Italy; Italian Consortium for Biotechnology (CIB), Unity of Brescia, University of Brescia, Viale Europa 11, 25123 Brescia, Italy.
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Efficacy of Postoperative Adjuvant Transcatheter Arterial Chemoembolization in Hepatocellular Carcinoma Patients with Mesenchymal Circulating Tumor Cell. J Gastrointest Surg 2021; 25:1770-1778. [PMID: 32748340 DOI: 10.1007/s11605-020-04755-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 07/19/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND We demonstrated that postoperative mesenchymal circulating tumor cell (mCTC) in peripheral blood were independent risk factors for the recurrence of hepatocellular carcinoma (HCC) after radical resection. However, few studies have been conducted on the efficacy and survival benefit of postoperative adjuvant transcatheter arterial chemoembolization (PA-TACE) for patients with mCTC-positive HCC. We evaluated the effect of PA-TACE on the prognosis of mCTC-positive/mCTC-negative HCC patients. METHODS A total of 261 HCC patients from February 2014 to December 2017 undergoing curative hepatectomy were included in this study. Recurrence-free survival (RFS) rates, overall survival (OS) rates, and prognostic factors were analyzed using the Kaplan-Meier method, log-rank test, and Cox proportional hazard model. RESULTS The results showed that 57.8% (59/102) mCTC-positive and 43.4% (69/159) mCTC-negative patients underwent PA-TACE. Multivariate analyses demonstrated that PVTT (HR 2.370; 95% CI, 1.535-3.660; P < 0.001), BCLC stage (B+C) (HR 3.871; 95% CI, 2.544-5.892; P < 0.001), mCTC (HR 1.414; 95% CI, 1.276-1.622; P < 0.001), and without PA-TACE (HR 1.724; 95% CI, 1.152-2.580; P = 0.008) were independent risk factors for poor RFS. Meanwhile, PVTT (HR 1.744; 95% CI, 1.261-2.412; P = 0.001), multinodularity (HR 1.416; 95% CI, 1.069-1.876; P = 0.015), mCTC (HR 1.612; 95% CI, 1.471-1.796; P < 0.001), and without PA-TACE (HR 1.311; 95% CI, 1.010-1.701; P = 0.042) were independent risk factors for poor OS. Both RFS (P = 0.004) and OS (P = 0.045) in mCTC-positive patients who received PA-TACE were significantly improved relative to those who underwent hepatic resection alone. Among 102 mCTC-positive patients, the mCTC-positive rate was significantly lower in patients treated with PA-TACE than in those treated with liver resection alone (46.4% vs. 88.4%, P = 0.031). No differences were observed in DFS and OS among the mCTC-negative patients with or without PA-TACE. Early recurrence was more likely to occur in patients without PA-TACE (P = 0.006). CONCLUSIONS PA-TACE was a safe intervention and could effectively prevent tumor recurrence and improve the survival of mCTC-positive HCC patients.
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Jiang SS, Mao CG, Feng YG, Jiang B, Tao SL, Tan QY, Deng B. Circulating tumor cells with epithelial-mesenchymal transition markers as potential biomarkers for the diagnosis of lung cancer. World J Clin Cases 2021; 9:2721-2730. [PMID: 33969055 PMCID: PMC8058682 DOI: 10.12998/wjcc.v9.i12.2721] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 02/19/2021] [Accepted: 03/05/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Circulating tumor cells (CTCs) can be clustered into three subtypes according to epithelial-mesenchymal transition (EMT) markers: CTCs with epithelial markers (E-CTCs), CTCs with mesenchymal markers (M-CTCs), and CTCs with both markers (E&M-CTCs). CTC detection has clinical implications in the diagnosis of lung cancer (LC).
AIM To clarify the diagnostic value of CTCs categorized by EMT markers in LC.
METHODS The study included 106 patients with lung adenocarcinoma, including 42 ground-glass opacities (GGO) and 64 solid lesions, who underwent surgery between July 2015 and December 2019. Eleven patients with benign tumors and seventeen healthy controls were included. CTCs in peripheral blood and associated EMT markers were detected preoperatively using the CanPatrolTM technique. The diagnostic power of CTCs for discriminating LC cases from controls was analyzed by the receiver operating characteristic (ROC) curve. The CytoploRare technique was used in 20 cases and 18 controls for validation, and Kappa values were calculated to evaluate consistency between techniques.
RESULTS Of the 106 LC cases, 94 (89.6%) had at least one CTC. CTCs were detectable in 35 (83.3%) of 42 GGO cases. Total CTCs and E&M-CTCs were significantly more frequent in LC cases than in benign or healthy controls. The proportion of M-CTCs plus E&M-CTCs increased gradually from healthy controls, to benign controls, to LC cases. The area under the ROC curve of total CTCs and E&M-CTCs was > 0.8 and > 10.75, respectively. The combined sensitivity of total-CTCs and E&M-CTCs was 85.85% for LC patients (80.95% for GGO patients) and the specificity was 78.57%. The Kappa value was 0.415, indicating relative consistency between CanPatrolTM and CytoploRare.
CONCLUSION CTC detection is valuable for distinguishing LC from controls, and particularly E&M-CTC detection warrants further study.
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Affiliation(s)
- Sha-Sha Jiang
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Chun-Guo Mao
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Yong-Geng Feng
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Bin Jiang
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Shao-Lin Tao
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Qun-You Tan
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Bo Deng
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing 400042, China
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12
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Evaluation of sensitivity and specificity of CanPatrol™ technology for detection of circulating tumor cells in patients with non-small cell lung cancer. BMC Pulm Med 2020; 20:274. [PMID: 33081780 PMCID: PMC7576719 DOI: 10.1186/s12890-020-01314-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 10/13/2020] [Indexed: 02/06/2023] Open
Abstract
Background The early diagnosis of non-small cell lung cancer is of great significance to the prognosis of patients. However, traditional histopathology and imaging screening have certain limitations. Therefore, new diagnostical methods are urgently needed for the current clinical diagnosis. In this study we evaluated the sensitivity and specificity of CanPatrol™ technology for the detection of circulating tumor cells in patients with non-small cell lung cancer (NSCLC). Methods CTCs in the peripheral blood of 98 patients with NSCLC and 38 patients with benign pulmonary diseases were collected by the latest typing of CanPatrol™ detection technology. A 3-year follow-up was performed to observe their recurrence and metastasis. Kruskal-Wallis test was used to compare multiple groups of data, Mann-Whitney U test was used to compare data between the two groups, and ROC curve analysis was used to obtain the critical value. The COX risk regression and Kaplan-Meier survival analysis were performed in the 63 NSCLC patients who were effectively followed up. Results The epithelial, epithelial-mesenchymal, and total CTCs were significantly higher in NSCLC patients than that in patients with benign lung disease (P < 0.001). The mesenchymal CTCs of NSCLC patients was slightly higher than that of benign lung diseases (P = 0.013). The AUC of the ROC curve of the total CTCs was 0.837 (95% CI: 0.76-0.914), and the cut-off value corresponding to the most approximate index was 0.5 CTCs/5 ml, at which point the sensitivity was 81.6% and the specificity was 86.8%. COX regression analysis revealed that the clinical stage was correlated with patient survival (P = 0.006), while gender, age, and smoking were not (P > 0.05). After excluding the confounders of staging, surgery, and chemotherapy, Kaplan-Meier survival analysis showed that patients in stage IIIA with CTCs ≥0.5 had significantly lower DFS than those with CTCs < 0.5 (P = 0.022). Conclusions CTC positive can well predict the recurrence of NSCLC patients. CanPatrol™ technology has good sensitivity and specificity in detecting CTCs in peripheral blood of NSCLC patients and has a certain value for clinical prognosis evaluation. Supplementary information Supplementary information accompanies this paper at 10.1186/s12890-020-01314-4.
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13
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Feng C, Wang J, Yang X, Zang X, Zhou H, Zhang E, Li H, Liu B, Chen S, Wang Y, Wang P, Gao L, Liu J. Construction and Characterization of KRAS Immune Lipid Magnetic Balls for Colorectal Cancer Circulating Tumor Cells. Cancer Manag Res 2020; 12:10067-10075. [PMID: 33116863 PMCID: PMC7568589 DOI: 10.2147/cmar.s258565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 08/11/2020] [Indexed: 12/24/2022] Open
Abstract
Objective The purpose of this study was to prepare and characterize a lipid magnetic ball modified with KRAS antibodies on the surface and to isolate circulating tumor cells of colorectal cancer with KRAS mutations. Methods The microemulsion method was used to form lipid bilayers to encapsulate Fe3O4 nanoparticles with superparamagnetism to form lipid magnetic balls, and KRAS antibodies were formed on the surface to form KRAS immune lipid magnetic balls. Results Compared with traditional EpCAM antibody-modified lipid magnetic balls, it can effectively improve the capture ability of colorectal cancer circulating tumor cells with KRAS mutation, the capture rate reaches 92.9%, and the capture results are consistent with clinical diagnosis and pathology. Conclusion Our results showed that KRAS antibody-modified lipid magnetic balls can be used in the diagnosis and treatment of KRAS colorectal cancer.
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Affiliation(s)
- Chengbao Feng
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Jingjing Wang
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Xue Yang
- Baoding Children's Hospital, Baoding City, People's Republic of China
| | - Xuefang Zang
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Haikun Zhou
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Erying Zhang
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Haifei Li
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Bo Liu
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Shumin Chen
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Ying Wang
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Peng Wang
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Lixue Gao
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
| | - Jinyan Liu
- Department of Medical Oncology, No. 2 Hospital of Baoding, Baoding City, People's Republic of China
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14
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Ancel J, Dewolf M, Deslée G, Nawrocky-Raby B, Dalstein V, Gilles C, Polette M. Clinical Impact of the Epithelial-Mesenchymal Transition in Lung Cancer as a Biomarker Assisting in Therapeutic Decisions. Cells Tissues Organs 2020; 211:91-109. [PMID: 32750701 DOI: 10.1159/000510103] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 07/11/2020] [Indexed: 12/24/2022] Open
Abstract
Lung cancer is one of the most common solid cancers and represents the leading cause of cancer death worldwide. Over the last decade, research on the epithelial-mesenchymal transition (EMT) in lung cancer has gained increasing attention. Here, we review clinical and histological features of non-small-cell lung cancer associated with EMT. We then aimed to establish potential clinical implications of EMT in current therapeutic options, including surgery, radiation, targeted therapy against oncogenic drivers, and immunotherapy.
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Affiliation(s)
- Julien Ancel
- Inserm, Université de Reims Champagne Ardenne, P3Cell UMR-S1250, SFR CAP-SANTE, Reims, France.,Service de Pneumologie, Hôpital Maison Blanche, CHU de Reims, Reims, France
| | - Maxime Dewolf
- Service de Pneumologie, Hôpital Maison Blanche, CHU de Reims, Reims, France
| | - Gaëtan Deslée
- Inserm, Université de Reims Champagne Ardenne, P3Cell UMR-S1250, SFR CAP-SANTE, Reims, France.,Service de Pneumologie, Hôpital Maison Blanche, CHU de Reims, Reims, France
| | - Béatrice Nawrocky-Raby
- Inserm, Université de Reims Champagne Ardenne, P3Cell UMR-S1250, SFR CAP-SANTE, Reims, France
| | - Véronique Dalstein
- Inserm, Université de Reims Champagne Ardenne, P3Cell UMR-S1250, SFR CAP-SANTE, Reims, France.,Laboratoire de Pathologie, Hôpital Maison Blanche, CHU de Reims, Reims, France
| | - Christine Gilles
- Laboratory of Tumor and Development Biology, GIGA-Cancer, University of Liège, Liège, Belgium,
| | - Myriam Polette
- Inserm, Université de Reims Champagne Ardenne, P3Cell UMR-S1250, SFR CAP-SANTE, Reims, France.,Laboratoire de Pathologie, Hôpital Maison Blanche, CHU de Reims, Reims, France
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15
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Jiang SS, Deng B, Feng YG, Qian K, Tan QY, Wang RW. Circulating tumor cells prior to initial treatment is an important prognostic factor of survival in non-small cell lung cancer: a meta-analysis and system review. BMC Pulm Med 2019; 19:262. [PMID: 31878900 PMCID: PMC6933689 DOI: 10.1186/s12890-019-1029-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 12/12/2019] [Indexed: 12/15/2022] Open
Abstract
Background Our study aimed to verify the prognostic value of circulating tumor cells (CTCs) prior to initial treatment on survival of non-small cell lung cancer (NSCLC) by using meta-analysis and system review of published studies. Materials and methods The PubMed, EMBASE and Cochrane Library were searched, respectively, to identify all studies that addressed the issues of CTCs prior to initial treatment and progression-free survival (PFS) and overall survival (OS). Finally, ten citations were included for analysis and assessment of publication bias by using review manager 5.3 statistical software and STATA 15.0. Results Randomized model analyzing multivariate Cox Proportional Hazards Regression indicated that higher abundance of CTCs significantly predicts poorer prognosis of lung cancer cases basing both on PFS (Z = 2.31, P = 0.02) and OS of advanced cases (Z = 2.44, P = 0.01), and systematic study aslo indicated the similar results. Conclusion High CTCs prior to initial treatment can predict shorter PFS and OS in NSCLC, and further studies are warranted in the future.
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Affiliation(s)
- Sha-Sha Jiang
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Bo Deng
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China.
| | - Yong-Geng Feng
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Kai Qian
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Qun-You Tan
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Ru-Wen Wang
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
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16
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Diagnostic Value of Different Phenotype Circulating Tumor Cells in Hepatocellular Carcinoma. J Gastrointest Surg 2019; 23:2354-2361. [PMID: 30805878 DOI: 10.1007/s11605-018-04067-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 11/24/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND A growing body of research indicates that the monitoring of circulating tumor cells (CTCs) may have great significance to the diagnosis of malignant tumors, assessment of condition, selection of treatment methods, and evaluation of prognosis and has a broad range of potential applications. However, the value of CTCs with different phenotypes in the diagnosis of hepatocellular carcinoma (HCC) and assessment of patient condition remains unclear. METHODS We collected 5 ml of peripheral blood from 176 patients who were found to have space-occupying lesions in the liver via B-ultrasound diagnosis at Zhujiang Hospital affiliated with Southern Medical University between August 2015 and October 2017 and used CanPatrol™ CTCs assay technology to isolate and count CTCs with different phenotypes in the patients' peripheral blood. This allowed analysis of the value of CTCs with different phenotypes in the diagnosis of HCC and assessment of BCLC stage. RESULTS We used CanPatrol™ CTCs assay technology to isolate different types of CTCs: epithelial CTCs (only stained for epithelial markers), mesenchymal CTCs (only stained for mesenchymal markers), mixed CTCs (stained for epithelial markers and mesenchymal markers), and total CTCs (all of the foregoing CTC phenotypes). Of 176 observed patients, 6 patients were finally diagnosed as other malignant tumor liver metastasis, 113 were diagnosed as having hepatocellular carcinoma, and 57 were diagnosed as having nonmalignant liver diseases. Furthermore, we intend to evaluate the diagnostic value of different phenotype CTCs count in discrimination between hepatocellular carcinoma and nonmalignant liver diseases. We found that CTCs of all types were significantly more numerous in the peripheral blood of the HCC group patients than in the NLD group patients (P < 0.05). Furthermore, of the different types of CTCs, total CTCs had the greatest diagnostic value (AUC 0.774; 95% CI, 0.704-0.834). A further discovery was that the AUC values for total CTCs, AFP, and a combined model (combined use of total CTCs and AFP) were 0.774 (95%CI, 0.704-0.834), 0.669 (95%CI, 0.587-0.750), and 0.821 (95%CI, 0.756-0.886). Late-stage HCC patients (BCLC stage B-C) had a higher peripheral blood mesenchymal CTC count than early-stage patients (BCLC stage 0-A) (median:1 vs 0), and mesenchymal CTCs ≥ 1 was the cut-off value for the diagnosis of BCLC stage in HCC patients (sensitivity: 66.67%, specificity: 59.46%, Youden index: 0.26). CONCLUSIONS Total CTCs are more effective than AFP in the diagnosis of HCC; combined use of total CTCs and AFP can enhance the sensitivity of HCC diagnosis.
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17
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Jin KT, Chen XY, Lan HR, Wang SB, Ying XJ, Abdi SM, Wang W, Hu ZM, Mou XZ. Current progress in the clinical use of circulating tumor cells as prognostic biomarkers. Cancer Cytopathol 2019; 127:739-749. [PMID: 31589381 DOI: 10.1002/cncy.22189] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 09/05/2019] [Accepted: 09/06/2019] [Indexed: 12/11/2022]
Abstract
The process of metastasis is characterized by the shedding of tumor cells into the bloodstream, where they are transported to other parts of the body to seed new tumors. These cells, known as circulating tumor cells (CTCs), have the potential to reveal much about an individual cancer case, and theoretically can aid in the prediction of outcomes and design of precision treatments. Recent advances in technology now allow for the robust and reproducible characterization of CTCs from a simple blood draw. Both the number of circulating cells and important molecular characteristics correlated with clinical phenotypes such as drug resistance can be obtained and used for real-time prognostic analysis. Molecular characterization can provide a snapshot of the activity of the main tumor (serving as a "liquid biopsy") and early warnings concerning changes such as the development of resistance, and aid in predicting the efficacy of different therapeutic approaches for treatment optimization. Herein, the authors review the current clinical use of CTCs as prognostic biomarkers for several different cancers. The quantification of CTCs can lead to more accurate staging and decision making regarding options such as adjuvant chemotherapy.
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Affiliation(s)
- Ke-Tao Jin
- Department of Colorectal Surgery, Shaoxing People's Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - Xiao-Yi Chen
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China.,Clinical Research Institute, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Huan-Rong Lan
- Department of Breast and Thyroid Surgery, Shaoxing People's Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - Shi-Bing Wang
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China.,Clinical Research Institute, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Xiao-Jiang Ying
- Department of Colorectal Surgery, Shaoxing People's Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - Siyad Mohamed Abdi
- Department of Colorectal Surgery, Shaoxing People's Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - Wei Wang
- Department of Colorectal Surgery, Shaoxing People's Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - Zhi-Ming Hu
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China.,Department of Hepatobiliary and Pancreatic Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Xiao-Zhou Mou
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China.,Clinical Research Institute, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
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18
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Yeo IJ, Lee CK, Han SB, Yun J, Hong JT. Roles of chitinase 3-like 1 in the development of cancer, neurodegenerative diseases, and inflammatory diseases. Pharmacol Ther 2019; 203:107394. [PMID: 31356910 DOI: 10.1016/j.pharmthera.2019.107394] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/12/2019] [Indexed: 02/07/2023]
Abstract
Chitinase 3-like 1 (CHI3L1) is a secreted glycoprotein that mediates inflammation, macrophage polarization, apoptosis, and carcinogenesis. The expression of CHI3L1 is strongly increased by various inflammatory and immunological conditions, including rheumatoid arthritis, multiple sclerosis, Alzheimer's disease, and several cancers. However, its physiological and pathophysiological roles in the development of cancer and neurodegenerative and inflammatory diseases remain unclear. Several studies have reported that CHI3L1 promotes cancer proliferation, inflammatory cytokine production, and microglial activation, and that multiple receptors, such as advanced glycation end product, syndecan-1/αVβ3, and IL-13Rα2, are involved. In addition, the pro-inflammatory action of CHI3L1 may be mediated via the protein kinase B and phosphoinositide-3 signaling pathways and responses to various pro-inflammatory cytokines, including tumor necrosis factor-α, interleukin-1β, interleukin-6, and interferon-γ. Therefore, CHI3L1 could contribute to a vast array of inflammatory diseases. In this article, we review recent findings regarding the roles of CHI3L1 and suggest therapeutic approaches targeting CHI3L1 in the development of cancers, neurodegenerative diseases, and inflammatory diseases.
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Affiliation(s)
- In Jun Yeo
- College of Pharmacy and Medical Research Center, Chungbuk National University, 194-31, Osongsaengmyeong 1-ro, Osong-eup, Cheongju-si, Chungbuk 28160, Republic of Korea
| | - Chong-Kil Lee
- College of Pharmacy and Medical Research Center, Chungbuk National University, 194-31, Osongsaengmyeong 1-ro, Osong-eup, Cheongju-si, Chungbuk 28160, Republic of Korea
| | - Sang-Bae Han
- College of Pharmacy and Medical Research Center, Chungbuk National University, 194-31, Osongsaengmyeong 1-ro, Osong-eup, Cheongju-si, Chungbuk 28160, Republic of Korea
| | - Jaesuk Yun
- College of Pharmacy and Medical Research Center, Chungbuk National University, 194-31, Osongsaengmyeong 1-ro, Osong-eup, Cheongju-si, Chungbuk 28160, Republic of Korea.
| | - Jin Tae Hong
- College of Pharmacy and Medical Research Center, Chungbuk National University, 194-31, Osongsaengmyeong 1-ro, Osong-eup, Cheongju-si, Chungbuk 28160, Republic of Korea.
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Sun Y, Sun Z, Jiang Y, Li Y, Ma S. An integrative sparse boosting analysis of cancer genomic commonality and difference. Stat Methods Med Res 2019; 29:1325-1337. [PMID: 31282286 DOI: 10.1177/0962280219859026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In cancer research, high-throughput profiling has been extensively conducted. In recent studies, the integrative analysis of data on multiple cancer patient groups/subgroups has been conducted. Such analysis has the potential to reveal the genomic commonality as well as difference across groups/subgroups. However, in the existing literature, methods with a special attention to the genomic commonality and difference are very limited. In this study, a novel estimation and marker selection method based on the sparse boosting technique is developed to address the commonality/difference problem. In terms of technical innovation, a new penalty and computation of increments are introduced. The proposed method can also effectively accommodate the grouping structure of covariates. Simulation shows that it can outperform direct competitors under a wide spectrum of settings. The analysis of two TCGA (The Cancer Genome Atlas) datasets is conducted, showing that the proposed analysis can identify markers with important biological implications and have satisfactory prediction and stability.
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Affiliation(s)
- Yifan Sun
- Center for Applied Statistics, School of Statistics, Renmin University of China, Beijing, China
| | - Zhengyang Sun
- Center for Applied Statistics, School of Statistics, Renmin University of China, Beijing, China
| | - Yu Jiang
- School of Public Health, University of Memphis, Tennessee, USA
| | - Yang Li
- Center for Applied Statistics, School of Statistics, Renmin University of China, Beijing, China
| | - Shuangge Ma
- Center for Applied Statistics, School of Statistics, Renmin University of China, Beijing, China.,Department of Biostatistics, Yale School of Public Health, New Haven, CT, USA
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