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Campillo Poveda M, Britton C, Devaney E, McNeilly TN, Gerbe F, Jay P, Maizels RM. Tuft Cells: Detectors, Amplifiers, Effectors and Targets in Parasite Infection. Cells 2023; 12:2477. [PMID: 37887321 PMCID: PMC10605326 DOI: 10.3390/cells12202477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/12/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023] Open
Abstract
Tuft cells have recently emerged as the focus of intense interest following the discovery of their chemosensory role in the intestinal tract, and their ability to activate Type 2 immune responses to helminth parasites. Moreover, they populate a wide range of mucosal tissues and are intimately connected to immune and neuronal cells, either directly or through the release of pharmacologically active mediators. They are now recognised to fulfil both homeostatic roles, in metabolism and tissue integrity, as well as acting as the first sensors of parasite infection, immunity to which is lost in their absence. In this review we focus primarily on the importance of tuft cells in the intestinal niche, but also link to their more generalised physiological role and discuss their potential as targets for the treatment of gastrointestinal disorders.
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Affiliation(s)
- Marta Campillo Poveda
- Wellcome Centre for Integrative Parasitology, School of Infection and Immunity, University of Glasgow, Glasgow G12 8TA, UK;
| | - Collette Britton
- School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow G61 1QH, UK; (C.B.); (E.D.)
| | - Eileen Devaney
- School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow G61 1QH, UK; (C.B.); (E.D.)
| | - Tom N. McNeilly
- Disease Control Department, Moredun Research Institute, Penicuik EH26 0PZ, UK;
| | - François Gerbe
- Institute of Functional Genomics (IGF), University of Montpellier, CNRS, INSERM, F-34094 Montpellier, France; (F.G.); (P.J.)
| | - Philippe Jay
- Institute of Functional Genomics (IGF), University of Montpellier, CNRS, INSERM, F-34094 Montpellier, France; (F.G.); (P.J.)
| | - Rick M. Maizels
- Wellcome Centre for Integrative Parasitology, School of Infection and Immunity, University of Glasgow, Glasgow G12 8TA, UK;
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He Y, Dai X, Li S, Zhang X, Gong K, Song K, Shi J. Doublecortin-like kinase 2 promotes breast cancer cell invasion and metastasis. Clin Transl Oncol 2023; 25:1102-1113. [PMID: 36477947 DOI: 10.1007/s12094-022-03018-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 11/17/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Doublecortin-like kinase 2 (DCLK2) is a microtubule-associated protein kinase that participates in neural development and maturation; however, whether it is involved in tumour progression remains unclear. METHODS DCLK2 overexpression and knockdown clones were established by lentivirus transfection. Western blot, PCR assays and bioinformatics analyses were conducted to observe the expression of DCLK2. CCK8, colony formation, scratch migration and Transwell assays were used to detect cell proliferation, migration and invasion, respectively. Tumour metastasis was evaluated in vivo using a tail vein metastasis model. Bioinformatics analyses were performed to analyse the expression correlation between DCLK2 and TCF4, or EMT markers in breast cancer. RESULTS Our data indicate that DCLK2 is highly expressed in breast cancer cells and is associated with poor prognosis. Silencing DCLK2 does not affect the proliferation rate of tumour cells, but significantly suppresses migration and invasion as well as lung metastasis processes. Overexpression of DCLK2 can enhance the migratory and invasive abilities of normal breast epithelial cells. Moreover, TCF4/β-catenin inhibitor LF3 downregulates the expression of DCLK2 and inhibits the migration and invasion of breast cancer cells. Furthermore, we found that the downregulation of DCLK2 blocks the epithelial-mesenchymal transition (EMT) process. CONCLUSION Our study indicates that DCLK2 plays an important role in EMT, cell invasion and metastasis, suggesting that DCLK2 is a potential target for the treatment of metastatic breast cancer.
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Affiliation(s)
- Yanling He
- Department of Pathology, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Xiaoqin Dai
- Department of Pathology, School of Basic Medical Science, Southern Medical University, Guangzhou, China
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Shengnan Li
- Department of Pathology, School of Basic Medical Science, Southern Medical University, Guangzhou, China
- Guangzhou F.Q. PATHOTECH Co., Ltd, Guangzhou, Guangdong, China
| | - Xinyuan Zhang
- Department of Pathology, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Kunxiang Gong
- Department of Pathology, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Kai Song
- Department of Pathology, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Jian Shi
- Department of Pathology, School of Basic Medical Science, Southern Medical University, Guangzhou, China.
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3
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Li L, Ma M, Duan T, Sui X. The critical roles and therapeutic implications of tuft cells in cancer. Front Pharmacol 2022; 13:1047188. [PMID: 36569325 PMCID: PMC9780677 DOI: 10.3389/fphar.2022.1047188] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 11/21/2022] [Indexed: 12/13/2022] Open
Abstract
Tuft cells are solitary chemosensory epithelial cells with microvilli at the top, which are found in hollow organs such as the gastrointestinal tract, pancreas, and lungs. Recently, an increasing number of studies have revealed the chemotactic abilities and immune function of the tuft cells, and numerous efforts have been devoted to uncovering the role of tuft cells in tumors. Notably, accumulating evidence has shown that the specific genes (POU2F3, DCLK1) expressed in tuft cells are involved in vital processes related with carcinogenesis and cancer development. However, the interaction between the tuft cells and cancer remains to be further elucidated. Here, based on an introduction of biological functions and specific markers of the tuft cells, we have summarized the functional roles and potential therapeutic implications of tuft cells in cancers, including pancreatic cancer, lung cancer, gastric cancer, colon cancer, and liver cancer, which is in the hope of inspiring the future research in validating tuft cells as novel strategies for cancer therapies.
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Affiliation(s)
- Lin Li
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China
| | - Mengmeng Ma
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China
| | - Ting Duan
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China,*Correspondence: Ting Duan, ; Xinbing Sui,
| | - Xinbing Sui
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China,Department of Medical Oncology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou, China,*Correspondence: Ting Duan, ; Xinbing Sui,
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4
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Kalantari E, Razmi M, Tajik F, Asadi-Lari M, Ghods R, Madjd Z. Oncogenic functions and clinical significances of DCLK1 isoforms in colorectal cancer: a systematic review and meta-analysis. Cancer Cell Int 2022; 22:217. [PMID: 35717205 PMCID: PMC9206744 DOI: 10.1186/s12935-022-02632-9] [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: 03/15/2022] [Accepted: 06/06/2022] [Indexed: 12/24/2022] Open
Abstract
Background The oncogenic role of doublecortin-like kinase 1 (DCLK1) as a putative cancer stem cell (CSC) marker has been clarified in colorectal cancer (CRC). Isoform-specific functions of DCLK1 have shed new light on different functions of DCLK1 short (DCLK1-S) and DCLK1 long (DCLK1-L) isoforms in tumor initiation, growth, and metastasis. Therefore, the current systematic review and meta-analysis aimed to review the available in vitro, in vivo, and clinical evidence on the oncogenic roles and clinical significance of DCLK1 isoforms in colorectal cancer. Methods The literature databases of PubMed, Scopus, ISI Web of Science, and Embase were searched to identify eligible articles. The description characteristics of in vitro and pre-clinical studies were extracted from identified reports. In addition, hazard ratios (HRs) or odds ratios (ORs) with 95% confidence intervals (CIs) were recorded to determine the relationships between DCLK1-L and DCLK1-S expression and prognostic outcomes in patients with CRC. Results Both in vitro and in vivo evidence have emphasized the potential oncogenic functions of DCLK1 in tumor initiation, self-renewal ability, tumor invasion, epithelial-mesenchymal transition (EMT), and metastasis. However, the anti-DCLK1 antibodies generally utilized in these studies could detect sequence homology epitopes of both isoforms. Recent limited isoform-specific evidence has strongly supported the significant positive expression and rather oncogenic efficacy of DCLK1-S in tumorigenesis, EMT, and invasion compared with DCLK1-L in human CRC cell lines. Our meta-analysis findings of limited clinical studies indicated that only overexpression of DCLK1-S is associated with worse overall survival (OS) (HR = 7.930, 95% CI 2.252–27.924, p = 0.001). Increased expression of both DCLK1-S (HR = 1.610, 95% CI 1.020–2.541, p = 0.041) and DCLK1-L (HR = 5.890, 95% CI 1.219–28.453, p = 0.027) isoforms was closely associated with worse DSS/CSS in CRC patients. Furthermore, the high expression of DCLK1-S was found to be associated with poor DFS/RFS/PFS (HR = 1.913, 95% CI 1.230–2.973, p = 0.004). Conclusions The current findings strongly supported that the DCLK1-S isoform may play a crucial role in the invasion, aggressive tumor behavior, and worsened survival outcomes of CRC patients. However, further critical investigations related to the potential preclinical and clinical utilities of DCLK1-S as a specific CRC-CSC marker are warranted. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-022-02632-9.
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Affiliation(s)
- Elham Kalantari
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mahdieh Razmi
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Fatemeh Tajik
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mohsen Asadi-Lari
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran.,Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Roya Ghods
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran. .,Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran.
| | - Zahra Madjd
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran. .,Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran.
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Jou E, Rodriguez-Rodriguez N, Ferreira ACF, Jolin HE, Clark PA, Sawmynaden K, Ko M, Murphy JE, Mannion J, Ward C, Matthews DJ, Buczacki SJA, McKenzie ANJ. An innate IL-25-ILC2-MDSC axis creates a cancer-permissive microenvironment for Apc mutation-driven intestinal tumorigenesis. Sci Immunol 2022; 7:eabn0175. [PMID: 35658010 PMCID: PMC7612821 DOI: 10.1126/sciimmunol.abn0175] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Interleukin-25 (IL-25) and group 2 innate lymphoid cells (ILC2s) defend the host against intestinal helminth infection and are associated with inappropriate allergic reactions. IL-33-activated ILC2s were previously found to augment protective tissue-specific pancreatic cancer immunity. Here, we showed that intestinal IL-25-activated ILC2s created an innate cancer-permissive microenvironment. Colorectal cancer (CRC) patients with higher tumor IL25 expression had reduced survival and increased IL-25R-expressing tumor-resident ILC2s and myeloid-derived suppressor cells (MDSCs) associated with impaired antitumor responses. Ablation of IL-25 signaling reduced tumors, virtually doubling life expectancy in an Apc mutation-driven model of spontaneous intestinal tumorigenesis. Mechanistically, IL-25 promoted intratumoral ILC2s, which sustained tumor-infiltrating MDSCs to suppress antitumor immunity. Therapeutic antibody-mediated blockade of IL-25 signaling decreased intratumoral ILC2s, MDSCs, and adenoma/adenocarcinoma while increasing antitumor adaptive T cell and interferon-γ (IFN-γ)-mediated immunity. Thus, the roles of innate epithelium-derived cytokines IL-25 and IL-33 as well as ILC2s in cancer cannot be generalized. The protumoral nature of the IL-25-ILC2 axis in CRC highlights this pathway as a potential therapeutic target against CRC.
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Affiliation(s)
- Eric Jou
- MRC Laboratory of Molecular Biology, Cambridge, CB2 0QH, United Kingdom
| | | | | | - Helen E. Jolin
- MRC Laboratory of Molecular Biology, Cambridge, CB2 0QH, United Kingdom
| | - Paula A. Clark
- MRC Laboratory of Molecular Biology, Cambridge, CB2 0QH, United Kingdom
| | | | - Michelle Ko
- MRC Laboratory of Molecular Biology, Cambridge, CB2 0QH, United Kingdom
| | - Jane E. Murphy
- MRC Laboratory of Molecular Biology, Cambridge, CB2 0QH, United Kingdom
| | - Jonathan Mannion
- MRC Laboratory of Molecular Biology, Cambridge, CB2 0QH, United Kingdom
| | - Christopher Ward
- Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, CB2 0AW United Kingdom
| | | | - Simon J. A. Buczacki
- Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, CB2 0AW United Kingdom
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6
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Interaction between avian leukosis virus subgroup J surface protein and doublecortin-like kinase 1 accelerates cell proliferation and epithelial-mesenchymal transition. J Virol 2022; 96:e0165721. [PMID: 35080427 DOI: 10.1128/jvi.01657-21] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Avian leukosis virus subgroup J (ALV-J) induces myelocytomas, which can metastasize to multiple organs in diseased chicken. Although metastasis is the primary cause of death in such cases, the mechanism for it remains unclear. Here, we found that interaction between ALV-J surface protein (SU) and doublecortin-like kinase 1 (DCLK1) promotes epithelial-mesenchymal transition (EMT) and cell proliferation. We found that ALV-J can activate EMT in infected cells. Subsequently, proteomics analysis revealed that DCLK1, a well-established putative tumor stem cell marker, which is highly expressed in ALV-J-infected DF-1 cells and chickens, might be a potential factor mediating EMT. Furthermore, using immunofluorescence and immunoprecipitation, we verified that SU interacts with DCLK1. Functional studies suggested that overexpression of DCLK1 increased viral replication, and promoted cell proliferation by accelerating the progression of cells from the G0/G1 phase to the S phase of cell cycle, whereas RNA-interference of DCLK1 reduced viral replication and arrested cell proliferation by retarding cell cycle progression from the late G1 phase into the S phase in ALV-J-infected cells. Moreover, we demonstrate that the increased accumulation of DCLK1 promotes EMT by increasing the expression of N-cadherin, vimentin, MMP2, transcription factor Snail1, and decreasing the expression of epithelial marker E-cadherin. These results suggest that ALV-J SU interacts with DCLK1, and accelerates cell proliferation, leading to increased viral replication, and ultimately activating EMT, which paves the way for tumor metastasis. IMPORTANCE Tumor metastasis is a major challenge in cancer research, because of its systemic nature and the resistance of disseminated tumor cells to existing therapeutic agents. It is estimated that >90% of mortality from cancer is attributable to metastases. We found that ALV-J can activate EMT, which plays a critical role in cancer metastasis. Subsequently, we identified a tumor stem cell marker, DCLK1, in ALV-J infected cells, which interacts with surface protein (SU) of ALV-J to promote virus replication, activate EMT, and accelerate cell proliferation enabling ALV-J to obtain metastatic ability. Understanding the process of participation of ALV-J in EMT and the route of metastasis will help elucidate the mechanism of virus-induced tumor metastasis, and help identify promising molecular targets and key obstacles for ALV-J control and clinical technology development.
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7
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Kalantari E, Ghods R, Zanjani LS, Rahimi M, Eini L, Razmi M, Asadi-Lari M, Madjd Z. Cytoplasmic expression of DCLK1-S, a novel DCLK1 isoform, is associated with tumor aggressiveness and worse disease-specific survival in colorectal cancer. Cancer Biomark 2021; 33:277-289. [DOI: 10.3233/cbm-210330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND: Isoform-specific function of doublecortin-like kinase 1 (DCLK1) has highlighted the key role of the DCLK1-S (short isoform) in the maintenance, progression, and invasion of the tumor. OBJECTIVE: This study was designed to produce an anti-DCLK1-S polyclonal antibody to evaluate DCLK1-S in human colorectal cancer (CRC) specifically. METHODS: The expression pattern and clinical significance of DCLK1-S were assessed in a well-defined tissue microarray (TMA) series of 348 CRC and 51 adjacent normal tissues during a follow-up period of 108 months. RESULTS: Expression of DCLK1-S was significantly higher in CRC samples compared to adjacent normal samples (P< 0.001). Cytoplasmic expression of DCLK1-S was significantly higher in the tumors at the advanced stage of cancer and with poorer differentiation (P< 0.001, P= 0.02). The patients with CRC whose tumors showed higher cytoplasmic expression of DCLK1-S had worse disease-specific survival (DSS) (log-rank test, P= 0.03) and 5-year DSS rates (P= 0.01). Additionally, an improved prognostic value was observed in the patients with CRC with high DCLK1-S expression vs. its moderate expression (HR: 2.70, 95% CI: 0.98–7.38; p= 0.04) by multivariate analysis. CONCLUSIONS: Our findings strongly supported that high cytoplasmic expression of DCLK1-S compared to its moderate expression could be considered an independent prognostic factor influencing DSS.
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Affiliation(s)
- Elham Kalantari
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Roya Ghods
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | | | - Mandana Rahimi
- Hasheminejad Kidney Center, Pathology Department, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Leila Eini
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
- Division of Histology, Department of Basic Sciences, Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mahdieh Razmi
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mohsen Asadi-Lari
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Madjd
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
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Ge Y, Fan X, Huang X, Weygant N, Xiao Z, Yan R, Liu H, Liu J, An G, Yao J. DCLK1-Short Splice Variant Promotes Esophageal Squamous Cell Carcinoma Progression via the MAPK/ERK/MMP2 Pathway. Mol Cancer Res 2021; 19:1980-1991. [PMID: 34610960 DOI: 10.1158/1541-7786.mcr-21-0161] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 08/06/2021] [Accepted: 09/27/2021] [Indexed: 11/16/2022]
Abstract
Cancer stem cell (CSC) marker doublecortin-like kinase 1 (DCLK1) contributes greatly to the malignancy of gastrointestinal cancers, and DCLK1-targeted agents have potential therapeutic value. However, the molecular pathways regulated by DCLK1-S (DCLK1 isoform 4), a shortened splice variant of DCLK1, still remain obscure. Here we found that the expression of DCLK1-S is significantly increased in human esophageal squamous cell carcinoma (ESCC) tissues and associated with malignant progression and poor prognosis. Functional studies indicated that silencing total of DCLK1 mediated by CRISPR/Cas9 inhibited ESCC cell proliferation, migration, and invasion. Conversely, these changes were largely reversed after DCLK1-S rescue or overexpression. More importantly, DCLK1-S significantly enhanced primary tumor formation and metastatic lung colonization in vivo. The Cancer Genome Atlas database and molecular analysis showed that DCLK1-S was closely related to the epithelial-mesenchymal transition (EMT) process in patients with ESCC. Further RNA sequencing and Kyoto Encyclopedia of Genes and Genomes analysis demonstrated that MAPK signaling pathway was significantly enriched. Our in vitro study proclaimed that DCLK1-S induced MMP2 expression in ESCC cells via MAPK/ERK signaling, leading to the activation of EMT. In addition, administration of ERK1/2 blocker SCH772984 attenuated the proliferative and migratory phenotype induced by DCLK1-S. In conclusion, these findings suggest that DCLK1-S may be a key molecule in MAPK/ERK/MMP2 pathway-mediated progression of ESCC, and that it has potential as a biomarker or therapeutic target to improve outcomes in patients with ESCC. IMPLICATIONS: : DCLK1-S induces ESCC progression by activating the MAPK/ERK/MMP2 axis and may serve as a prognostic biomarker or therapeutic target for patients with ESCC.
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Affiliation(s)
- Yang Ge
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, P.R. China
| | - Xiaona Fan
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, P.R. China
| | - Xuying Huang
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, P.R. China
| | - Nathaniel Weygant
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, P.R. China.,Key Laboratory of Integrative Medicine of Fujian Province University, Fujian University of Traditional Chinese Medicine, Fuzhou, P.R. China
| | - Zeru Xiao
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, P.R. China
| | - Rui Yan
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, P.R. China
| | - Heshu Liu
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, P.R. China
| | - Jian Liu
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, P.R. China.,Medical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, P.R. China
| | - Guangyu An
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, P.R. China.
| | - Jiannan Yao
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, P.R. China.
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Broner EC, Trujillo JA, Korzinkin M, Subbannayya T, Agrawal N, Ozerov IV, Zhavoronkov A, Rooper L, Kotlov N, Shen L, Pearson AT, Rosenberg AJ, Savage PA, Mishra V, Chatterjee A, Sidransky D, Izumchenko E. Doublecortin-Like Kinase 1 (DCLK1) Is a Novel NOTCH Pathway Signaling Regulator in Head and Neck Squamous Cell Carcinoma. Front Oncol 2021; 11:677051. [PMID: 34336664 PMCID: PMC8323482 DOI: 10.3389/fonc.2021.677051] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 06/29/2021] [Indexed: 12/30/2022] Open
Abstract
Despite recent advancements, the 5 year survival of head and neck squamous cell carcinoma (HNSCC) hovers at 60%. DCLK1 has been shown to regulate epithelial-to-mesenchymal transition as well as serving as a cancer stem cell marker in colon, pancreatic and renal cancer. Although it was reported that DCLK1 is associated with poor prognosis in oropharyngeal cancers, very little is known about the molecular characterization of DCLK1 in HNSCC. In this study, we performed a comprehensive transcriptome-based computational analysis on hundreds of HNSCC patients from TCGA and GEO databases, and found that DCLK1 expression positively correlates with NOTCH signaling pathway activation. Since NOTCH signaling has a recognized role in HNSCC tumorigenesis, we next performed a series of in vitro experiments in a collection of HNSCC cell lines to investigate the role of DCLK1 in NOTCH pathway regulation. Our analyses revealed that DCLK1 inhibition, using either a pharmacological inhibitor or siRNA, resulted in substantially decreased proliferation, invasion, migration, and colony formation. Furthermore, these effects paralleled downregulation of active NOTCH1, and its downstream effectors, HEY1, HES1 and HES5, whereas overexpression of DCLK1 in normal keratinocytes, lead to an upregulation of NOTCH signaling associated with increased proliferation. Analysis of 233 primary and 40 recurrent HNSCC cancer biopsies revealed that high DCLK1 expression was associated with poor prognosis and showed a trend towards higher active NOTCH1 expression in tumors with elevated DCLK1. Our results demonstrate the novel role of DCLK1 as a regulator of NOTCH signaling network and suggest its potential as a therapeutic target in HNSCC.
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Affiliation(s)
- Esther C. Broner
- Department of Otolaryngology and Head & Neck Surgery, Johns Hopkins University, School of Medicine, Baltimore, MD, United States
| | - Jonathan A. Trujillo
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, United States
| | | | | | - Nishant Agrawal
- Section of Otolaryngology-Head and Neck Surgery, University of Chicago, Chicago, IL, United States
| | - Ivan V. Ozerov
- InSilico Medicine Hong Kong Ltd., Pak Shek Kok, Hong Kong
| | | | - Lisa Rooper
- Department of Pathology, Johns Hopkins University, School of Medicine, Baltimore, MD, United States
| | - Nikita Kotlov
- Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Moscow, Russia
| | - Le Shen
- Department of Pathology, The University of Chicago Medicine, Chicago, IL, United States
| | - Alexander T. Pearson
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, United States
| | - Ari J. Rosenberg
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, United States
| | - Peter A. Savage
- Department of Pathology, The University of Chicago Medicine, Chicago, IL, United States
| | - Vasudha Mishra
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, United States
| | - Aditi Chatterjee
- Department of Otolaryngology and Head & Neck Surgery, Johns Hopkins University, School of Medicine, Baltimore, MD, United States
- Institute of Bioinformatics, International Technology Park, Bangalore, India
- Manipal Academy of Higher Education, Manipal, India
| | - David Sidransky
- Department of Otolaryngology and Head & Neck Surgery, Johns Hopkins University, School of Medicine, Baltimore, MD, United States
| | - Evgeny Izumchenko
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, United States
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10
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Zhang Z, Li H, You J, Xue H, Tan X, Chao C. MicroRNA-223-5p suppresses the progression of nasopharyngeal carcinoma by targeting DCLK1. Oncol Lett 2021; 21:396. [PMID: 33777219 PMCID: PMC7988698 DOI: 10.3892/ol.2021.12657] [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: 09/03/2020] [Accepted: 02/08/2021] [Indexed: 11/10/2022] Open
Abstract
The aim of the present study was to investigate the function of microRNA (miR)-223-5p in the malignant biological behavior of nasopharyngeal carcinoma (NPC) and elucidate the underlying molecular mechanism. The expression levels of miR-223-5p and doublecortin-like kinase 1 (DCLK1) were detected via reverse transcription-quantitative PCR analysis. Cell viability was evaluated using Cell Counting Kit-8 assay. Cell migration and invasion were measured via Transwell assays, while a luciferase reporter assay was conducted to identify the interaction between miR-223-5p and DCLK1. The results demonstrated that miR-223-5p expression was significantly downregulated, whereas DCLK1 expression was significantly upregulated in NPC tissues and cells. Moreover, both miR-223-5p overexpression and DCLK1 silencing markedly suppressed the progression of NPC. It was also observed that miR-223-5p directly targeted DCLK1 and decreased its expression. Furthermore, it was suggested that DCLK1 overexpression may partially reverse the suppressive effects of miR-223-5p on the progression of NPC. Collectively, the results of the present study indicated that miR-223-5p may suppress NPC progression by targeting DCLK1, thereby indicating a novel potential approach to the diagnosis and treatment of NPC.
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Affiliation(s)
- Zhixuan Zhang
- Department of Otorhinolaryngology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213000, P.R. China
| | - Haifeng Li
- Department of Otorhinolaryngology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213000, P.R. China
| | - Jianqiang You
- Department of Otorhinolaryngology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213000, P.R. China
| | - Haixiang Xue
- Department of Otorhinolaryngology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213000, P.R. China
| | - Xiaoye Tan
- Department of Otorhinolaryngology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213000, P.R. China
| | - Changjiang Chao
- Department of Otorhinolaryngology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213000, P.R. China
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Liu Y, Ferguson FM, Li L, Kuljanin M, Mills CE, Subramanian K, Harshbarger W, Gondi S, Wang J, Sorger PK, Mancias JD, Gray NS, Westover KD. Chemical Biology Toolkit for DCLK1 Reveals Connection to RNA Processing. Cell Chem Biol 2020; 27:1229-1240.e4. [PMID: 32755567 PMCID: PMC8053042 DOI: 10.1016/j.chembiol.2020.07.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 06/02/2020] [Accepted: 06/24/2020] [Indexed: 12/27/2022]
Abstract
Doublecortin-like kinase 1 (DCLK1) is critical for neurogenesis, but overexpression is also observed in multiple cancers and is associated with poor prognosis. Nevertheless, the function of DCLK1 in cancer, especially the context-dependent functions, are poorly understood. We present a "toolkit" that includes the DCLK1 inhibitor DCLK1-IN-1, a complementary DCLK1-IN-1-resistant mutation G532A, and kinase dead mutants D511N and D533N, which can be used to investigate signaling pathways regulated by DCLK1. Using a cancer cell line engineered to be DCLK1 dependent for growth and cell migration, we show that this toolkit can be used to discover associations between DCLK1 kinase activity and biological processes. In particular, we show an association between DCLK1 and RNA processing, including the identification of CDK11 as a potential substrate of DCLK1 using phosphoproteomics.
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Affiliation(s)
- Yan Liu
- Department of Biochemistry, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA; Department of Radiation Oncology, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA
| | - Fleur M Ferguson
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA; Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Lianbo Li
- Department of Biochemistry, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA; Department of Radiation Oncology, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA
| | - Miljan Kuljanin
- Division of Radiation and Genome Stability, Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - Caitlin E Mills
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Program in Therapeutic Science, Harvard Medical School, Boston, MA 02115, USA
| | - Kartik Subramanian
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Program in Therapeutic Science, Harvard Medical School, Boston, MA 02115, USA
| | - Wayne Harshbarger
- Department of Biochemistry, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA; Department of Radiation Oncology, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA
| | - Sudershan Gondi
- Department of Biochemistry, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA; Department of Radiation Oncology, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA
| | - Jinhua Wang
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA; Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Peter K Sorger
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Program in Therapeutic Science, Harvard Medical School, Boston, MA 02115, USA
| | - Joseph D Mancias
- Division of Radiation and Genome Stability, Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - Nathanael S Gray
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA; Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Kenneth D Westover
- Department of Biochemistry, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA; Department of Radiation Oncology, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA.
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12
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Güllü N, Kobelt D, Brim H, Rahman S, Timm L, Smith J, Soleimani A, Di Marco S, Bisti S, Ashktorab H, Stein U. Saffron Crudes and Compounds Restrict MACC1-Dependent Cell Proliferation and Migration of Colorectal Cancer Cells. Cells 2020; 9:cells9081829. [PMID: 32756469 PMCID: PMC7463853 DOI: 10.3390/cells9081829] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/29/2020] [Accepted: 08/01/2020] [Indexed: 12/12/2022] Open
Abstract
The high mortality rate of colorectal cancer (CRC) patients is directly associated with metastatic dissemination. However, therapeutic options specifically for metastasis are still limited. We previously identified Metastasis-Associated in Colon Cancer 1 (MACC1) as a major causal metastasis-inducing gene. Numerous studies confirmed its value as a biomarker for metastasis risk. We investigated the inhibitory impact of saffron on MACC1-induced cancer cell growth and motility. Saffron crudes restricted the proliferation and migration of MACC1-expressing CRC cells in a concentration- and MACC1-dependent manner. Saffron delays cell cycle progression at G2/M-phase and does not induce apoptosis. Rescue experiments showed that these effects are reversible. Analysis of active saffron compounds elucidated that crocin was the main compound that reproduced total saffron crudes effects. We showed the interaction of MACC1 with the cancer stem cell (CSC) marker DCLK1, which contributes to metastasis formation in different tumor entities. Saffron extracts reduced DCLK1 with crocin being responsible for this reduction. Saffron's anti-proliferative and anti-migratory effects in MACC1-expressing cells are mediated by crocin through DCLK1 down-regulation. This research is the first identification of saffron-based compounds restricting cancer cell proliferation and motility progression via the novel target MACC1.
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Affiliation(s)
- Nazli Güllü
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin, and Max-Delbrück-Center for Molecular Medicine, Robert-Rössle-Straße 10, 13125 Berlin, Germany; (N.G.); (D.K.); (S.R.); (L.T.); (J.S.)
- German Cancer Consortium (DKTK), Heidelberg, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Dennis Kobelt
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin, and Max-Delbrück-Center for Molecular Medicine, Robert-Rössle-Straße 10, 13125 Berlin, Germany; (N.G.); (D.K.); (S.R.); (L.T.); (J.S.)
- German Cancer Consortium (DKTK), Heidelberg, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Hassan Brim
- College of Medicine & Cancer Center, Howard University 2041 Georgia Av. NW, Washington, DC 20059, USA;
- Correspondence: (H.B.); (H.A.); (U.S.); Tel.: +1-202-806-4198 (H.B.); +1-202-806-6121 (H.A.); +49-30-9406-3432 (U.S.); Fax: +1-202-667-1686 (H.B.); +1-202-667-1686 (H.A.); +49-30-9406-3432 (U.S.)
| | - Shaman Rahman
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin, and Max-Delbrück-Center for Molecular Medicine, Robert-Rössle-Straße 10, 13125 Berlin, Germany; (N.G.); (D.K.); (S.R.); (L.T.); (J.S.)
| | - Lena Timm
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin, and Max-Delbrück-Center for Molecular Medicine, Robert-Rössle-Straße 10, 13125 Berlin, Germany; (N.G.); (D.K.); (S.R.); (L.T.); (J.S.)
| | - Janice Smith
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin, and Max-Delbrück-Center for Molecular Medicine, Robert-Rössle-Straße 10, 13125 Berlin, Germany; (N.G.); (D.K.); (S.R.); (L.T.); (J.S.)
| | - Akbar Soleimani
- College of Medicine & Cancer Center, Howard University 2041 Georgia Av. NW, Washington, DC 20059, USA;
| | - Stefano Di Marco
- Center for Synaptic Neuroscience and Technology, The Italian Institute of Technology, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy;
| | - Silvia Bisti
- NetS3 Laboratory Neuroscience and Brain Technologies (NBT), The Italian Institute of Technology (IIT), Via Morego 30, 16128 Genova, Italy;
- Consorzio Interuniversitario INBB Istituto Nazionale Biostrutture e Biosistemi, V.le Medaglie D’Oro, 305, 00136 Roma, Italy
| | - Hassan Ashktorab
- College of Medicine & Cancer Center, Howard University 2041 Georgia Av. NW, Washington, DC 20059, USA;
- Correspondence: (H.B.); (H.A.); (U.S.); Tel.: +1-202-806-4198 (H.B.); +1-202-806-6121 (H.A.); +49-30-9406-3432 (U.S.); Fax: +1-202-667-1686 (H.B.); +1-202-667-1686 (H.A.); +49-30-9406-3432 (U.S.)
| | - Ulrike Stein
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin, and Max-Delbrück-Center for Molecular Medicine, Robert-Rössle-Straße 10, 13125 Berlin, Germany; (N.G.); (D.K.); (S.R.); (L.T.); (J.S.)
- German Cancer Consortium (DKTK), Heidelberg, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
- Correspondence: (H.B.); (H.A.); (U.S.); Tel.: +1-202-806-4198 (H.B.); +1-202-806-6121 (H.A.); +49-30-9406-3432 (U.S.); Fax: +1-202-667-1686 (H.B.); +1-202-667-1686 (H.A.); +49-30-9406-3432 (U.S.)
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13
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Di Stazio M, Morgan A, Brumat M, Bassani S, Dell'Orco D, Marino V, Garagnani P, Giuliani C, Gasparini P, Girotto G. New age-related hearing loss candidate genes in humans: an ongoing challenge. Gene 2020; 742:144561. [PMID: 32173538 DOI: 10.1016/j.gene.2020.144561] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 03/08/2020] [Indexed: 01/18/2023]
Abstract
Age-related hearing loss (ARHL) is the most frequent sensory disorder in the elderly, affecting approximately one-third of people aged more than 65 years. Despite a large number of people affected, ARHL is still an area of unmet clinical needs, and only a few ARHL susceptibility genes have been detected so far. In order to further investigate the genetics of ARHL, we analyzed a series of 46 ARHL candidate genes, selected according to previous Genome Wide Association Studies (GWAS) data, literature updates and animal models, in a large cohort of 464 Italian ARHL patients. We have filtered the variants according to a) pathogenicity prediction, b) allele frequency in public databases, c) allele frequency in an internal cohort of 113 healthy matched controls, and 81 healthy semi-supercentenarians. After data analysis, all the variants of interest have been tested by functional "in silico" or "in vitro" experiments (i.e., molecular dynamics simulations and protein translation analysis) to assess their pathogenic role, and the expression of the mutated genes have been checked in mouse or zebrafish inner ear. This multi-step approach led to the characterization of a series of ultra-rare likely pathogenic variants in DCLK1, SLC28A3, CEP104, and PCDH20 genes, contributing to describe the first association of these genes with ARHL in humans. These results provide essential insights on the understanding of the molecular bases of such a complex, heterogeneous and frequent disorder, unveiling new possible targets for the future development of innovative therapeutic and preventive approaches that could improve the quality of life of the millions of people affected worldwide.
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Affiliation(s)
- M Di Stazio
- Institute for Maternal and Child Health - IRCCS, Burlo Garofolo, Trieste, Italy.
| | - A Morgan
- Institute for Maternal and Child Health - IRCCS, Burlo Garofolo, Trieste, Italy; Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - M Brumat
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - S Bassani
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - D Dell'Orco
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biological Chemistry, University of Verona, Verona, Italy
| | - V Marino
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biological Chemistry, University of Verona, Verona, Italy
| | - P Garagnani
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Italy; Interdepartimental Centre L. Galvani (CIG), University of Bologna, Italy; Clinical Chemistry, Department of Laboratory Medicine, Karolinska Institutet at Huddinge University Hospital, Stockholm, Sweden
| | - C Giuliani
- Laboratory of Molecular Anthropology & Centre for Genome Biology, Department of Biological, Geological and Environmental Sciences (BiGeA), University of Bologna, Italy; School of Anthropology and Museum Ethnography, University of Oxford, United Kingdom
| | - P Gasparini
- Institute for Maternal and Child Health - IRCCS, Burlo Garofolo, Trieste, Italy; Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - G Girotto
- Institute for Maternal and Child Health - IRCCS, Burlo Garofolo, Trieste, Italy; Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
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14
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Lu K, Feng F, Yang Y, Liu K, Duan J, Liu H, Yang J, Wu M, Liu C, Chang Y. High-throughput screening identified miR-7-2-3p and miR-29c-3p as metastasis suppressors in gallbladder carcinoma. J Gastroenterol 2020; 55:51-66. [PMID: 31562534 DOI: 10.1007/s00535-019-01627-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 09/01/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Gallbladder carcinoma (GBC) is one of the most aggressive and lethal tumors, with extremely high metastatic activity and poor prognosis. Previously we have studied miRNAs that promote metastasis and progression of GBC, the aim of present study was to systematically elucidate the metastasis suppressor miRNAs in GBC. METHODS A novel designed high-throughput screening method that combined high content screening (HCS) and miRNA microarray analysis was conducted to filter out anti-metastatic miRNAs of GBC. Frozen samples were analyzed for the expression of goal miRNAs by real-time PCR. The biological functions of miRNAs were studied by transwell, immunoblot. Liver metastasis model via spleen injection was further examined in nude mice. Kaplan-Meier and Cox regression analyses were used to analyze the effect of goal miRNAs on overall survival. The target genes and interaction network of goal miRNAs were determined by whole transcriptome genome sequencing. RESULTS Out of the miRNAs library, a series of prominent metastatic suppressor miRNA candidates were filtered out. Among them, miR-7-2-3p and miR-29c-3p were discovered downregulated in GBC, and upregulation of them could reverse epithelial-mesenchymal transition and decrease the metastasis ability of GBC cells in vitro and in vivo, which was dominated by the miRNA-mRNA-lncRNA co-expression network. And DCLK1 and SLC36A1 are the direct target genes of miR-7-2-3p and miR-29c-3p. Moreover, the deficiency of miR-7-2-3p and miR-29c-3p was closely associated with poor prognosis of GBC patients. CONCLUSIONS Our findings indicate that miR-7-2-3p and miR-29c-3p play crucial roles in the pathogenesis and worse prognosis of GBCs, which may serve as prognosis biomarkers and promise potential therapeutic targets in the future.
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Affiliation(s)
- Kai Lu
- Biliary Tract Surgery Department, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China
| | - Feiling Feng
- Biliary Tract Surgery Department, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China
| | - Yingcheng Yang
- Organ Transplantation Department, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China
| | - Kai Liu
- Biliary Tract Surgery Department, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China
| | - Jicheng Duan
- Biliary Tract Surgery Department, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China
| | - Hu Liu
- Biliary Tract Surgery Department, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China
| | - Jiahe Yang
- Biliary Tract Surgery Department, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China
| | - Mengchao Wu
- Hepatic Surgery Department, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China
| | - Chen Liu
- Biliary Tract Surgery Department, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China.
| | - Yanxin Chang
- Biliary Tract Surgery Department, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China.
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15
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Conciatori F, Bazzichetto C, Falcone I, Ferretti G, Cognetti F, Milella M, Ciuffreda L. Colorectal cancer stem cells properties and features: evidence of interleukin-8 involvement. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2019; 2:968-979. [PMID: 35582268 PMCID: PMC9019202 DOI: 10.20517/cdr.2019.56] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 09/13/2019] [Accepted: 09/20/2019] [Indexed: 12/12/2022]
Abstract
Colorectal cancer (CRC) still remains a disease with high percentage of death, principally due to therapy resistance and metastasis. During the time the hypothesis has been reinforced that CRC stem cells (CRCSC) are involved in allowing intratumoral heterogeneity, drug escape mechanisms and secondary tumors. CRCSC are characterized by specific surface markers (i.e., CD44 and CD133), signaling pathways activation (i.e., Wnt and Notch) and gene expression (i.e., Oct4 and Snail), which confer to CRCSC self-renewal abilities and pluripotent capacity. Interleukin (IL)-8 is correlated to CRC progression, development of liver metastases and chemoresistance; moreover, IL-8 modulates not only stemness maintenance but also stemness promotion, such as epithelial-mesenchymal transition. This review wants to give a brief and up-to-date overview on IL-8 implication in CRCSC cues.
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Affiliation(s)
- Fabiana Conciatori
- Medical Oncology 1, IRCCS - Regina Elena National Cancer Institute, Rome 00144, Italy
| | - Chiara Bazzichetto
- Medical Oncology 1, IRCCS - Regina Elena National Cancer Institute, Rome 00144, Italy
| | - Italia Falcone
- Medical Oncology 1, IRCCS - Regina Elena National Cancer Institute, Rome 00144, Italy
| | - Gianluigi Ferretti
- Medical Oncology 1, IRCCS - Regina Elena National Cancer Institute, Rome 00144, Italy
| | - Francesco Cognetti
- Medical Oncology 1, IRCCS - Regina Elena National Cancer Institute, Rome 00144, Italy
| | - Michele Milella
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona 37126, Italy
| | - Ludovica Ciuffreda
- Medical Oncology 1, IRCCS - Regina Elena National Cancer Institute, Rome 00144, Italy.,SAFU, Department of Research, Advanced Diagnostics, and Technological Innovation, IRCCS - Regina Elena National Cancer Institute, Rome 00144, Italy
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16
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Kadletz L, Kenner L, Wiebringhaus R, Jank B, Mayer C, Gurnhofer E, Konrad S, Heiduschka G. Evaluation of the cancer stem cell marker DCLK1 in patients with lymph node metastases of head and neck cancer. Pathol Res Pract 2019; 215:152698. [PMID: 31706685 DOI: 10.1016/j.prp.2019.152698] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 10/14/2019] [Accepted: 10/17/2019] [Indexed: 01/04/2023]
Abstract
BACKGROUND Lymph node metastases are frequently detected in head and neck squamous cell carcinoma (HNSCC) patients. Little is known about biomarkers expressed in lymph node metastases or their influence on clinical outcome. Doublecortin-like kinase 1 (DCLK1) is one marker that might be associated with outcome, owing to its correlation with stem cell-like characteristics. METHODS We assessed the expression of DCLK1 in 74 postoperatively irradiated patients in histologically confirmed HNSCC lymph node metastases. Statistical analysis of the association with DCLK1 on clinical outcomes was performed. RESULTS DCLK1 was expressed in 63.5% of our patient cohort. DCLK1(+) HNSCC patients, compared with those without DCLK1 expression, showed a significantly poorer time to recurrence. Moreover, we observed a significantly poorer time to recurrence in HPV(-) HNSCC patients, and significantly shorter overall and disease-free survival rates in HPV(-) oropharyngeal cancer patients, compared with HPV(+) patients with these cancers. HPV(+) patients showed no significant differences in survival time according to DCLK1 expression. However, recurrent disease occurred in only DCLK1(+) patients. Mulitivariate analysis showed that DCLK1 expression in lymph node metastases is an independent marker for recurrence. CONCLUSION DCLK1 expression might be associated with poorer clinical outcomes in HNSCC patients, specifically in HPV(-) move patients. However, larger studies are required to verify our results.
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Affiliation(s)
- Lorenz Kadletz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria.
| | - Lukas Kenner
- Institute of Pathology, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Cancer Research, Vienna, Austria; Department of Experimental Pathology and Laboratory Animal Pathology, University of Veterinary Medicine, Vienna, Austria.
| | | | - Bernhard Jank
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Christina Mayer
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | | | - Stefan Konrad
- Department of Radiotherapy and -Oncology, Medical University of Vienna, Vienna, Austria
| | - Gregor Heiduschka
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
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17
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Wang MY, Qiu YH, Cai ML, Zhang CH, Wang XW, Liu H, Chen Y, Zhao WL, Liu JB, Shao RG. Role and molecular mechanism of stem cells in colorectal cancer initiation. J Drug Target 2019; 28:1-10. [PMID: 31244351 DOI: 10.1080/1061186x.2019.1632317] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In recent years, the rate of colorectal cancer has sharply increased, especially in China, where it ranks second for the number of cancer fatalities. Currently, the treatment of colorectal cancer patients involves the combination of resection surgery and treatment with postoperative anticancer drugs such as 5-FU and oxaliplatin. However, recurrence and metastasis after treatment are still the dominant reasons for the low survival rate. Colorectal cancer stem cells (CSCs) are regarded as the key contributors to tumour recurrence and metastasis due to their resistance to chemotherapy drugs and their extremely high tumourigenicity. Once CSCs overcome chemotherapy treatment, they continue to survive and reinitiate proliferation to form tumours, leading to recurrence. The dominant reason for CSC resistance is that most anticancer drugs are aimed at inhibiting proliferative pathways in cancer cells that differ from those in CSCs. Therefore, studies on the characteristics of CSCs and their intracellular molecular pathways are essential for the exploration of CSC-targeted drugs. In this report, we review recent advances in the research of CSCs and, in particular, review the important intracellular molecular pathways, such as HOXA5-catenin, STRAP-NOTCH and YAP/TAZ, related to the maintenance and differentiation of stem cells to generate a theoretical basis for the exploration of CSC-targeted drugs.
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Affiliation(s)
- Meng-Yan Wang
- Key Laboratory of Antibiotic Bioengineering, Ministry of Health, Laboratory of Oncology, Institute of Medicinal Biotechnology, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yu-Han Qiu
- Key Laboratory of Antibiotic Bioengineering, Ministry of Health, Laboratory of Oncology, Institute of Medicinal Biotechnology, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Mei-Lian Cai
- Key Laboratory of Antibiotic Bioengineering, Ministry of Health, Laboratory of Oncology, Institute of Medicinal Biotechnology, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Cong-Hui Zhang
- Key Laboratory of Antibiotic Bioengineering, Ministry of Health, Laboratory of Oncology, Institute of Medicinal Biotechnology, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Xiao-Wei Wang
- Key Laboratory of Antibiotic Bioengineering, Ministry of Health, Laboratory of Oncology, Institute of Medicinal Biotechnology, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Hong Liu
- Key Laboratory of Antibiotic Bioengineering, Ministry of Health, Laboratory of Oncology, Institute of Medicinal Biotechnology, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yi- Chen
- College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, China
| | - Wu-Li Zhao
- Key Laboratory of Antibiotic Bioengineering, Ministry of Health, Laboratory of Oncology, Institute of Medicinal Biotechnology, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jing-Bo Liu
- Department of Urology, Dongzhimen Hospital Beijing University of Chinese Medicine, Beijing, People's Republic of China
| | - Rong-Guang Shao
- Key Laboratory of Antibiotic Bioengineering, Ministry of Health, Laboratory of Oncology, Institute of Medicinal Biotechnology, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
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18
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Khodadadi Kohlan A, Saidijam M, Amini R, Samadi P, Najafi R. Induction of let-7e gene expression attenuates oncogenic phenotype in HCT-116 colorectal cancer cells through targeting of DCLK1 regulation. Life Sci 2019; 228:221-227. [PMID: 31075231 DOI: 10.1016/j.lfs.2019.05.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 05/02/2019] [Accepted: 05/02/2019] [Indexed: 12/30/2022]
Abstract
AIMS MicroRNAs (miRNAs) are small noncoding RNAs that negatively control gene expression at the translational level. There are compelling evidences indicating that the expression of let-7e is downregulated in various cancers, however, the role of let-7e in colorectal cancer (CRC) and its mechanism has been remained unknown. Here, we investigated the potential role of let-7e in regulating CRC cells phenotypes. MAIN METHODS Let-7e and DCLK1 siRNA were transfected in HCT-116 cells. Colony formation assay, scratch test, Annexin V/PI flow cytometry, and sphere formation assay were performed to examine the cell proliferation, migration, apoptosis, and stemness, respectively. The expression of let-7e, epithelial-mesenchymal transition (EMT)-related genes, Doublecortin like kinase protein 1 (DCLK1), and cancer stem cells (CSCs) were assessed using RT-qPCR while the protein level of DCLK1 was determined by western blotting. KEY FINDINGS Overexpression of let-7e effectively inhibited cell proliferation, suppressed migration, reduced sphere formation, and precluded EMT process as well as stemness factors. Furthermore, let-7e suppressed DCLK1 expression. Additionally, we found that the expression of let-7e was negatively correlated with DCLK1 expression in CRC cells. SIGNIFICANCE Let-7e plays an important role as tumor suppressor miRNA in CRC probably through inhibition of DCLK1 expression.
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Affiliation(s)
- Alisa Khodadadi Kohlan
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Massoud Saidijam
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Razieh Amini
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Pouria Samadi
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Rezvan Najafi
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
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Shafiei S, Kalantari E, Saeednejad Zanjani L, Abolhasani M, Asadi Lari MH, Madjd Z. Increased expression of DCLK1, a novel putative CSC maker, is associated with tumor aggressiveness and worse disease-specific survival in patients with bladder carcinomas. Exp Mol Pathol 2019; 108:164-172. [PMID: 31028726 DOI: 10.1016/j.yexmp.2019.04.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 04/13/2019] [Accepted: 04/24/2019] [Indexed: 01/06/2023]
Abstract
Doublecortin-like kinase 1 (DCLK1) has been characterized as a novel potential cancer stem cell (CSC) marker in several types of cancer. It is considered as one of the most specific markers for distinguishing colorectal CSCs from normal stem cells. Yet, there are limited reports on the role of DCLK1 as a putative CSC marker in bladder cancer. Using immunohistochemistry, DCLK1 expression was examined in a well-defined tissue microarray series of 472 bladder cancer tissues. The association between DCLK1 protein expression and clinicopathological features, as well as survival outcomes, was assessed. Our findings showed strong, moderate, and weak DCLK1 expression in 123 (26.1%), 230 (48.7%), and 119 (25.2%) of the bladder cancer specimens, respectively. Higher expression of DCLK1 was significantly associated with increase in histological grade (P ≤ .001), pT stage (P = .014), lamina propria (P = .006), and lamina propria/muscularis (L/M) involvement (P = .014). On multivariate analysis, pT stage (P < .001), histological grade (P = .021), and lamina propria involvement (P = .001) were independent prognostic factors in DCLK1 expression. Moreover, the expression of DCLK1 was found to be an independent marker of poor prognosis for disease- specific survival (DSS) (P = .048) in bladder carcinomas. Our observations showed that DCLK1 expression was associated with more aggressive tumor behavior, more advanced disease, and poorer DSS in patients with bladder carcinomas. However, any potential clinical applications of DCLK1 as a novel target molecule in bladder cancer patients would require further investigations.
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Affiliation(s)
- Somayeh Shafiei
- Dep of Pathology, Iran University of Medical Sciences, (IUMS), Tehran, Iran
| | - Elham Kalantari
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | | | - Maryam Abolhasani
- Dep of Pathology, Iran University of Medical Sciences, (IUMS), Tehran, Iran; Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran; Hasheminejad Kidney, Iran University of Medical Sciences, (IUMS), Tehran, Iran
| | | | - Zahra Madjd
- Dep of Pathology, Iran University of Medical Sciences, (IUMS), Tehran, Iran; Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran; Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada..
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