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Kosinski J, Sechi A, Hain J, Villwock S, Ha SA, Hauschulz M, Rose M, Steib F, Ortiz‐Brüchle N, Heij L, Maas SL, van der Vorst EPC, Knoesel T, Altendorf‐Hofmann A, Simon R, Sauter G, Bednarsch J, Jonigk D, Dahl E. ITIH5 as a multifaceted player in pancreatic cancer suppression, impairing tyrosine kinase signaling, cell adhesion and migration. Mol Oncol 2024; 18:1486-1509. [PMID: 38375974 PMCID: PMC11161730 DOI: 10.1002/1878-0261.13609] [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: 08/16/2023] [Revised: 01/19/2024] [Accepted: 02/06/2024] [Indexed: 02/21/2024] Open
Abstract
Inter-alpha-trypsin inhibitor heavy chain 5 (ITIH5) has been identified as a metastasis suppressor gene in pancreatic cancer. Here, we analyzed ITIH5 promoter methylation and protein expression in The Cancer Genome Atlas (TCGA) dataset and three tissue microarray cohorts (n = 618), respectively. Cellular effects, including cell migration, focal adhesion formation and protein tyrosine kinase activity, induced by forced ITIH5 expression in pancreatic cancer cell lines were studied in stable transfectants. ITIH5 promoter hypermethylation was associated with unfavorable prognosis, while immunohistochemistry demonstrated loss of ITIH5 in the metastatic setting and worsened overall survival. Gain-of-function models showed a significant reduction in migration capacity, but no alteration in proliferation. Focal adhesions in cells re-expressing ITIH5 exhibited a smaller and more rounded phenotype, typical for slow-moving cells. An impressive increase of acetylated alpha-tubulin was observed in ITIH5-positive cells, indicating more stable microtubules. In addition, we found significantly decreased activities of kinases related to focal adhesion. Our results indicate that loss of ITIH5 in pancreatic cancer profoundly affects its molecular profile: ITIH5 potentially interferes with a variety of oncogenic signaling pathways, including the PI3K/AKT pathway. This may lead to altered cell migration and focal adhesion formation. These cellular alterations may contribute to the metastasis-inhibiting properties of ITIH5 in pancreatic cancer.
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Affiliation(s)
- Jennifer Kosinski
- Institute of PathologyMedical Faculty of RWTH Aachen UniversityGermany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD)Germany
| | - Antonio Sechi
- Department of Cell and Tumor BiologyRWTH Aachen UniversityGermany
| | - Johanna Hain
- Institute of PathologyMedical Faculty of RWTH Aachen UniversityGermany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD)Germany
| | - Sophia Villwock
- Institute of PathologyMedical Faculty of RWTH Aachen UniversityGermany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD)Germany
| | - Stefanie Anh Ha
- Institute of PathologyMedical Faculty of RWTH Aachen UniversityGermany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD)Germany
| | - Maximilian Hauschulz
- Institute of PathologyMedical Faculty of RWTH Aachen UniversityGermany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD)Germany
| | - Michael Rose
- Institute of PathologyMedical Faculty of RWTH Aachen UniversityGermany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD)Germany
| | - Florian Steib
- Institute of PathologyMedical Faculty of RWTH Aachen UniversityGermany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD)Germany
| | - Nadina Ortiz‐Brüchle
- Institute of PathologyMedical Faculty of RWTH Aachen UniversityGermany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD)Germany
| | - Lara Heij
- Institute of PathologyUniversity Hospital EssenGermany
- Department of Surgery and Transplantation, Medical FacultyRWTH Aachen UniversityGermany
- Department of PathologyErasmus Medical Center RotterdamThe Netherlands
- NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityThe Netherlands
| | - Sanne L. Maas
- Interdisciplinary Center for Clinical Research (IZKF), Institute for Molecular Cardiovascular Research (IMCAR)Medical Faculty of RWTH Aachen UniversityGermany
| | - Emiel P. C. van der Vorst
- Interdisciplinary Center for Clinical Research (IZKF), Institute for Molecular Cardiovascular Research (IMCAR)Medical Faculty of RWTH Aachen UniversityGermany
- Institute for Cardiovascular Prevention (IPEK)Ludwig‐Maximilians‐University MunichGermany
| | - Thomas Knoesel
- Institute of PathologyLudwig‐Maximilians‐University MunichGermany
| | | | - Ronald Simon
- Institute of PathologyUniversity Medical Center Hamburg‐EppendorfGermany
| | - Guido Sauter
- Institute of PathologyUniversity Medical Center Hamburg‐EppendorfGermany
| | - Jan Bednarsch
- Department of Surgery and Transplantation, Medical FacultyRWTH Aachen UniversityGermany
| | - Danny Jonigk
- Institute of PathologyMedical Faculty of RWTH Aachen UniversityGermany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD)Germany
- RWTH centralized Biomaterial Bank (RWTH cBMB)Medical Faculty of the RWTH Aachen UniversityGermany
- German Center for Lung Research (DZL), BREATHHanoverGermany
| | - Edgar Dahl
- Institute of PathologyMedical Faculty of RWTH Aachen UniversityGermany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD)Germany
- RWTH centralized Biomaterial Bank (RWTH cBMB)Medical Faculty of the RWTH Aachen UniversityGermany
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2
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Subramaniyam K, Harihar S. An Overview on the Emerging Role of the Plasma Protease Inhibitor Protein ITIH5 as a Metastasis Suppressor. Cell Biochem Biophys 2024; 82:399-409. [PMID: 38355846 DOI: 10.1007/s12013-024-01227-7] [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: 01/30/2023] [Accepted: 02/02/2024] [Indexed: 02/16/2024]
Abstract
Most cancers are not detected until they have progressed to the point of becoming malignant and life-threatening. Chemotherapy and conventional medicines are often ineffective against cancer. Although we have made significant progress, new conceptual discoveries are still required to investigate new treatments. The role of metastasis suppressor genes as a therapeutic option for limiting tumor progression and metastasis has been on the anvil for some time. In this review, we discuss the role of ITIH5 as a metastasis suppressor gene and catalog its involvement in different cancers. We further shed light on the mode of action of ITIH5 based on the available data. The review will provide a new perspective on ITIH5 as an anti-metastatic protein and hopefully serve as an impetus for future studies towards the application of ITIH5 for clinical intervention in targeting metastatic cancers.
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Affiliation(s)
- Krishnaveni Subramaniyam
- Department of Genetic Engineering, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, 603203, Tamil Nadu, India
| | - Sitaram Harihar
- Department of Biotechnology, GITAM School of Science, GITAM (Deemed to be) University, Visakhapatnam, 530045, Andhra Pradesh, India.
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3
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Chen M, Ma J, Xie X, Su M, Zhao D. Serum ITIH5 as a novel diagnostic biomarker in cholangiocarcinoma. Cancer Sci 2024; 115:1665-1679. [PMID: 38475675 PMCID: PMC11093185 DOI: 10.1111/cas.16143] [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: 11/28/2023] [Revised: 02/05/2024] [Accepted: 02/25/2024] [Indexed: 03/14/2024] Open
Abstract
Cholangiocarcinoma often remains undetected until advanced stages due to the lack of reliable diagnostic markers. Our goal was to identify a unique secretory protein for cholangiocarcinoma diagnosis and differentiation from other malignancies, benign hepatobiliary diseases, and chronic liver conditions. We conducted bulk RNA-seq analysis to identify genes specifically upregulated in cholangiocarcinoma but not in most other cancers, benign hepatobiliary diseases, and chronic liver diseases focusing on exocrine protein-encoding genes. Single-cell RNA sequencing examined subcellular distribution. Immunohistochemistry and enzyme-linked immunosorbent assays assessed tissue and serum expression. Diagnostic performance was evaluated via receiver-operating characteristic (ROC) analysis. Inter-alpha-trypsin inhibitor heavy chain family member five (ITIH5), a gene encoding an extracellular protein, is notably upregulated in cholangiocarcinoma. This elevation is not observed in most other cancer types, benign hepatobiliary diseases, or chronic liver disorders. It is specifically expressed by malignant cholangiocytes. ITIH5 expression in cholangiocarcinoma tissues exceeded that in nontumorous bile duct, hepatocellular carcinoma, and nontumorous hepatic tissues. Serum ITIH5 levels were elevated in cholangiocarcinoma compared with controls (hepatocellular carcinoma, benign diseases, chronic hepatitis B, and healthy individuals). ITIH5 yielded areas under the ROC curve (AUCs) from 0.839 to 0.851 distinguishing cholangiocarcinoma from controls. Combining ITIH5 with carbohydrate antigen 19-9 (CA19-9) enhanced CA19-9's diagnostic effectiveness. In conclusion, serum ITIH5 may serve as a novel noninvasive cholangiocarcinoma diagnostic marker.
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Affiliation(s)
- Meiru Chen
- Department of GastroenterologyThe Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Hebei Clinical Research Center for Digestive DiseasesShijiazhuangHebei ProvinceChina
- Department of GastroenterologyHengshui People's HospitalHengshuiHebei ProvinceChina
| | - Jinghan Ma
- Department of Rheumatology and immunologyThe Second Hospital of Hebei Medical UniversityShijiazhuangHebei ProvinceChina
| | - Xiaoli Xie
- Department of GastroenterologyThe Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Hebei Clinical Research Center for Digestive DiseasesShijiazhuangHebei ProvinceChina
| | - Miao Su
- Department of GastroenterologyHengshui People's HospitalHengshuiHebei ProvinceChina
| | - Dongqiang Zhao
- Department of GastroenterologyThe Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Hebei Clinical Research Center for Digestive DiseasesShijiazhuangHebei ProvinceChina
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Li X, Jiang Y, Wang Y, Li N, Zhang S, Lv K, Jia R, Wei T, Li X, Han C, Lin J. KLF4 suppresses anticancer effects of brusatol via transcriptional upregulating NCK2 expression in melanoma. Biochem Pharmacol 2024; 223:116197. [PMID: 38583810 DOI: 10.1016/j.bcp.2024.116197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 03/21/2024] [Accepted: 04/05/2024] [Indexed: 04/09/2024]
Abstract
Brusatol (Bru), a main extract from traditional Chinese medicine Brucea javanica, has been reported to exist antitumor effect in many tumors including melanoma. However, the underlying mechanism in its anti-melanoma effect still need further exploration. Here, we reported that the protein expression of KLF4 in melanoma cells were significantly downregulated in response to brusatol treatment. Overexpression of KLF4 suppressed brusatol-induced melanoma cell apoptosis; while knockdown of KLF4 enhanced antitumor effects of brusatol on melanoma cells not only in vitro but also in vivo. Further studies on the mechanism revealed that KLF4 bound to the promoter of NCK2 directly and facilitated NCK2 transcription, which suppressed the antitumor effect of brusatol on melanoma. Furthermore, our findings showed that miR-150-3p was dramatically upregulated under brusatol treatment which resulted in the downregulation of KLF4. Our results suggested that the miR-150-3p/KLF4/NCK2 axis might play an important role in the antitumour effects of brusatol in melanoma.
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Affiliation(s)
- Xiaodong Li
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China; Institute of Cancer Stem Cell of Dalian Medical University, Dalian 116044, PR China
| | - Yuankuan Jiang
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Ying Wang
- Institute of Cancer Stem Cell of Dalian Medical University, Dalian 116044, PR China
| | - Na Li
- National-Local Joint Engineering Research Center for Drug-Research and Development (R&D) of Neurodegenerative Diseases, Dalian Medical University, Dalian 116044, PR China
| | - Shumeng Zhang
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Kejia Lv
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Renchuan Jia
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Tianfu Wei
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Xiaojie Li
- College of Stomatology Dalian Medical University, Dalian 116044, PR China.
| | - Chuanchun Han
- Institute of Cancer Stem Cell of Dalian Medical University, Dalian 116044, PR China.
| | - Jingrong Lin
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China.
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Peng K, Ding D, Wang N, Du T, Wang L, Duan X. ITIH5, as a predictor of prognosis and immunotherapy response for P53-like bladder cancer, is related to cell proliferation and invasion. Mol Omics 2023; 19:714-725. [PMID: 37431189 DOI: 10.1039/d2mo00322h] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/12/2023]
Abstract
p53-like bladder cancer (BLCA) is a bladder cancer subtype that is resistant to cisplatin-based chemotherapy. The ideal treatment modality for such tumors remains poorly defined, and immunotherapy seems to be a potential approach. Therefore, it is significant to understand the risk stratification of p53-like BLCA and identify novel therapeutic targets. ITIH5 is a member of the inter-α-trypsin inhibitory (ITI) gene family, and the effect of ITIH5 on p53-like BLCA remains elusive. In this study, TCGA data and in vitro experiments were used to explore the prognostic value of ITIH5 for p53-like BLCA and its effect on tumor cell proliferation, migration, and invasion. The impact of ITIH5 on the level of immune cell infiltration was explored using seven different algorithms, and the predictive value of ITIH5 on the efficacy of immunotherapy for p53-like BLCA was explored in combination with an independent immunotherapy cohort. The results showed that patients with high ITIH5 expression had a better prognosis, and overexpression of ITIH5 could inhibit the proliferation, migration, and invasion of tumor cells. Two or more algorithms consistently showed that ITIH5 promoted the infiltration of antitumor immune cells, such as B cells, CD4+ T cells, and CD8+ T cells. In addition, ITIH5 expression was positively correlated with the expression levels of many immune checkpoints, and the high ITIH5 expression group showed better response rates to PD-L1 and CTLA-4 therapies. In short, ITIH5 is a predictor of prognosis and the immunotherapy response for p53-like BLCA and is correlated with tumor immunity.
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Affiliation(s)
- Kun Peng
- Department of Urology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou 450003, China.
| | - Degang Ding
- Department of Urology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou 450003, China.
| | - Ning Wang
- Department of Urology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou 450003, China.
| | - Tao Du
- Department of Urology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou 450003, China.
| | - Lingdian Wang
- Department of Urology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou 450003, China.
| | - Xiaoyu Duan
- Department of Urology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou 450003, China.
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Wang Y, Zheng S, Han J, Li N, Ji R, Li X, Han C, Zhao W, Zhang L. LINC00629 protects osteosarcoma cell from ER stress-induced apoptosis and facilitates tumour progression by elevating KLF4 stability. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:354. [PMID: 36539799 PMCID: PMC9764730 DOI: 10.1186/s13046-022-02569-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Escaping from ER stress-induced apoptosis plays an important role in the progression of many tumours. However, its molecular mechanism in osteosarcoma remains incompletely understood. METHODS The molecular mechanism was investigated using RNA sequencing, qRT-PCR and Western blot assays. The relationship between LINC00629 and KLF4 was investigated using RNA pulldown and ubiquitylation assays. The transcriptional regulation of laminin subunit alpha 4 (LAMA4) by KLF4 was identified using bioinformatic analysis, a luciferase assay, and a chromatin immunoprecipitation assay. RESULTS Here, we demonstrated that LINC00629 was increased under ER stress treatment. Elevated LINC00629 inhibited ER stress-induced osteosarcoma cell apoptosis and promoted clonogenicity and migration in vitro and in vivo. Further mechanistic studies indicated that LINC00629 interacted with KLF4 and suppressed its degradation, which led to a KLF4 increase in osteosarcoma. In addition, we also found that KLF4 upregulated LAMA4 expression by directly binding to its promoter and that LINC00629 inhibited ER stress-induced apoptosis and facilitated osteosarcoma cell clonogenicity and metastasis by activating the KLF4-LAMA4 pathway. CONCLUSION Collectively, our data indicate that LINC00629 is a critical long noncoding RNA (lncRNA) induced by ER stress and plays an oncogenic role in osteosarcoma cell by activating the KLF4-LAMA4 axis.
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Affiliation(s)
- Yuan Wang
- grid.411971.b0000 0000 9558 1426The Second Affiliated Hospital & Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning 116044 People’s Republic of China
| | - Shuo Zheng
- grid.411971.b0000 0000 9558 1426The Second Affiliated Hospital & Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning 116044 People’s Republic of China
| | - Jian Han
- grid.411971.b0000 0000 9558 1426Department of Orthopedics, The Third People’s Hospital of Dalian, Dalian Medical University, Dalian, Liaoning 116033 People’s Republic of China
| | - Na Li
- grid.411971.b0000 0000 9558 1426National-Local Joint Engineering Research Center for Drug-Research and Development (R&D) of Neurodegenerative Diseases, Dalian Medical University, Dalian, 116044 People’s Republic of China
| | - Renchen Ji
- grid.411971.b0000 0000 9558 1426The Second Affiliated Hospital & Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning 116044 People’s Republic of China
| | - Xiaodong Li
- grid.411971.b0000 0000 9558 1426The Second Affiliated Hospital & Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning 116044 People’s Republic of China
| | - Chuanchun Han
- grid.411971.b0000 0000 9558 1426The Second Affiliated Hospital & Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning 116044 People’s Republic of China
| | - Wenzhi Zhao
- grid.411971.b0000 0000 9558 1426The Second Affiliated Hospital & Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning 116044 People’s Republic of China
| | - Lu Zhang
- grid.411971.b0000 0000 9558 1426The Second Affiliated Hospital & Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning 116044 People’s Republic of China
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Steinhoff M, Alam M, Ahmad A, Uddin S, Buddenkotte J. Targeting oncogenic transcription factors in skin malignancies: An update on cancer stemness and therapeutic outcomes. Semin Cancer Biol 2022; 87:98-116. [PMID: 36372325 DOI: 10.1016/j.semcancer.2022.11.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 10/29/2022] [Accepted: 11/08/2022] [Indexed: 11/13/2022]
Abstract
The skin is the largest organ of the human body and prone to various diseases, including cancer; thus, provides the first line of defense against exogenous biological and non-biological agents. Skin cancer, a complex and heterogenic process, with steep incidence rate often metastasizes due to poor understanding of the underlying mechanisms of pathogenesis and clinical challenges. Indeed, accumulating evidence indicates that deregulation of transcription factors (TFs) due to genetic, epigenetic and signaling distortions plays essential role in the development of cutaneous malignancies and therapeutic challenges including cancer stemness features and reprogramming. This review highlights the recent developments exploring underlying mechanisms how deregulated TFs (e.g., NF-κB, AP-1, STAT etc.,) orchestrates cutaneous onco-pathogenesis, reprogramming, stemness and poor clinical outcomes. Along this line, bioactive drugs, and their derivatives from natural and or synthetic origin has gained attention due to their multitargeting potential, potentially safer and effective therapeutic outcome for human malignancies. We also discussed therapeutic importance of targeting aberrantly expressed TFs in skin cancers with bioactive natural products and or synthetic agents.
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Affiliation(s)
- Martin Steinhoff
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar; Department of Medicine, Weill Cornell Medicine Qatar, Qatar Foundation-Education City, Doha 24144, Qatar; Department of Medicine, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10065, USA; College of Medicine, Qatar University, Doha 2713, Qatar.
| | - Majid Alam
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar
| | - Aamir Ahmad
- Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar; Laboratory Animal Center, Qatar University, Doha, Qatar
| | - Joerg Buddenkotte
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar
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8
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LINC00629, a KLF10-responsive lncRNA, promotes the anticancer effects of apigenin by decreasing Mcl1 stability in oral squamous cell carcinoma. Aging (Albany NY) 2022; 14:9149-9166. [PMID: 36445338 PMCID: PMC9740369 DOI: 10.18632/aging.204396] [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: 07/13/2022] [Accepted: 11/14/2022] [Indexed: 11/30/2022]
Abstract
Apigenin, a naturally occurring flavonoid, is known to exhibit antitumor activity in many cancers. However, the regulatory mechanism of apigenin and the long noncoding RNAs (lncRNAs) altered upon apigenin treatment in oral squamous cell carcinoma (OSCC) remain unclear. In this study, we found that LINC00629 was significantly upregulated in response to apigenin treatment. Upregulated LINC00629 enhanced the growth-suppressive and proapoptotic effects of apigenin on OSCC cells by interacting with Mcl1 and facilitating its degradation. Subsequently, our data indicated that KLF10, an important transcription factor, directly bound to the promoter of LINC00629, facilitating its transcription and contributing to apigenin-induced LINC00629 expression. Collectively, these results suggest that the KLF10-LINC00629-Mcl1 axis plays an important role in the anticancer effects of apigenin.
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9
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Liu J, Chou Z, Li C, Huang K, Wang X, Li X, Han C, Al-Danakh A, Li X, Song X. ZBTB7A, a miR-144-3p targeted gene, accelerates bladder cancer progression via downregulating HIC1 expression. Cancer Cell Int 2022; 22:179. [PMID: 35501800 PMCID: PMC9063087 DOI: 10.1186/s12935-022-02596-w] [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: 11/19/2021] [Accepted: 04/18/2022] [Indexed: 12/24/2022] Open
Abstract
Background Zinc finger and BTB domain-containing 7A (ZBTB7A) is a member of the POK family of transcription factors that plays an oncogenic or tumor-suppressive role in different cancers depending on the type and genetic context of cancer. However, the function and molecular mechanism of ZBTB7A in bladder cancer (BC) remain elusive. Methods The role of ZBTB7A in bladder cancer was detected by colony formation, transwell, and tumor formation assays. The expression levels of ZBTB7A, HIC1, and miR-144-3p were analyzed by qRT-PCR and Western blot. Bioinformatics analysis and a dual-luciferase reporter assay were used to assess the effect of ZBTB7A on the promoter activity of HIC1. Results The present study revealed that knockdown of ZBTB7A suppressed BC cell growth and migration, as indicated by an approximately 50% reduction in the number of colonies and an approximately 70% reduction in the number of migrated cells. Loss of ZBTB7A inhibited tumor growth in vivo, resulting in a 75% decrease in tumor volume and an 80% decrease in tumor weight. Further mechanistic studies revealed that ZBTB7A bound to the hypermethylated in cancer 1 (HIC1) promoter and downregulated HIC1 expression, accelerating the malignant behavior of BC. Increased expression of ZBTB7A in BC tissues was negatively corrected with the expression of HIC1. Moreover, ZBTB7A was a target of miR-144-3p, which decreased ZBTB7A expression in BC. Conclusion Our data demonstrate that ZBTB7A, a targeted gene of miR-144-3p, promoted tumorigenesis of BC through downregulating HIC1 expression. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-022-02596-w.
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Affiliation(s)
- Junqiang Liu
- Department of Urology of First Affiliated Hospital, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Zhiyuan Chou
- Department of Urology of First Affiliated Hospital, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Chun Li
- Central Laboratory, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Kai Huang
- Department of Urology of First Affiliated Hospital, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Xuejian Wang
- Department of Urology of First Affiliated Hospital, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Xiunan Li
- Department of Urology of First Affiliated Hospital, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Chuanchun Han
- Department of Urology of First Affiliated Hospital, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Abdullah Al-Danakh
- Department of Urology of First Affiliated Hospital, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Xiaodong Li
- Department of Urology of First Affiliated Hospital, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China.
| | - Xishuang Song
- Department of Urology of First Affiliated Hospital, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China.
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10
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Rose M, Huth S, Wiesehöfer M, Ehling J, Henkel C, Steitz J, Lammers T, Kistermann J, Klaas O, Koch M, Rushrush S, Knüchel R, Dahl E. ITIH5-Derived Polypeptides Covering the VIT Domain Suppress the Growth of Human Cancer Cells In Vitro. Cancers (Basel) 2022; 14:cancers14030488. [PMID: 35158755 PMCID: PMC8833355 DOI: 10.3390/cancers14030488] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/07/2022] [Accepted: 01/11/2022] [Indexed: 01/27/2023] Open
Abstract
Oncogenic drivers such as mutated EGFR are the preferred targets in modern drug development. However, restoring the lost function of tumor suppressor proteins could also be a valid approach to combatting cancer. ITIH5 has been revealed as a potent metastasis suppressor in both breast and pancreatic cancer. Here, we show that ITIH5 overexpression in MDA-MB-231 breast cancer cells can also locally suppress tumor growth by 85%, when transplanted into the mammary fat pad of nude mice. For a potential drug development approach, we further aimed to define downsized ITIH5 polypeptides that still are capable of mediating growth inhibitory effects. By cloning truncated and His-tagged ITIH5 fragments, we synthesized two recombinant N-terminal polypeptides (ITIH5681aa and ITIH5161aa), both covering the ITI heavy chain specific “vault protein inter-alpha-trypsin” (VIT) domain. Truncated ITIH5 variants caused dose-dependent cell growth inhibition by up to 50% when applied to various cancer cell lines (e.g., MDA-MB-231, SCaBER, A549) reflecting breast, bladder and lung cancer in vitro. Thus, our data suggest the substantial role of the ITIH5-specific VIT domain in ITIH5-mediated suppression of tumor cell proliferation. As extracellularly administered ITIH5 peptides mimic the growth-inhibitory effects of the full-length ITIH5 tumor suppressor protein, they may constitute the basis for developing anticancer drugs in the future.
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Affiliation(s)
- Michael Rose
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany; (S.H.); (M.W.); (C.H.); (J.K.); (O.K.); (M.K.); (S.R.); (R.K.)
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), 52074 Aachen, Germany
- Correspondence: (M.R.); (E.D.); Tel.: +49-241-80-89715 (M.R.); +49-241-80-88431 (E.D.); Fax: +49-241-8082439 (M.R. & E.D.)
| | - Sebastian Huth
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany; (S.H.); (M.W.); (C.H.); (J.K.); (O.K.); (M.K.); (S.R.); (R.K.)
- Department of Dermatology and Allergology, RWTH Aachen University, 52074 Aachen, Germany
| | - Marc Wiesehöfer
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany; (S.H.); (M.W.); (C.H.); (J.K.); (O.K.); (M.K.); (S.R.); (R.K.)
| | - Josef Ehling
- Department of Nanomedicine and Theranostics, Institute for Experimental Molecular Imaging, Uniklinik RWTH Aachen and Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, 52074 Aachen, Germany; (J.E.); (T.L.)
| | - Corinna Henkel
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany; (S.H.); (M.W.); (C.H.); (J.K.); (O.K.); (M.K.); (S.R.); (R.K.)
- Bruker Daltonik GmbH, 28359 Bremen, Germany
| | - Julia Steitz
- Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, 52074 Aachen, Germany;
| | - Twan Lammers
- Department of Nanomedicine and Theranostics, Institute for Experimental Molecular Imaging, Uniklinik RWTH Aachen and Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, 52074 Aachen, Germany; (J.E.); (T.L.)
| | - Jennifer Kistermann
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany; (S.H.); (M.W.); (C.H.); (J.K.); (O.K.); (M.K.); (S.R.); (R.K.)
| | - Oliver Klaas
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany; (S.H.); (M.W.); (C.H.); (J.K.); (O.K.); (M.K.); (S.R.); (R.K.)
| | - Maximilian Koch
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany; (S.H.); (M.W.); (C.H.); (J.K.); (O.K.); (M.K.); (S.R.); (R.K.)
| | - Sandra Rushrush
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany; (S.H.); (M.W.); (C.H.); (J.K.); (O.K.); (M.K.); (S.R.); (R.K.)
| | - Ruth Knüchel
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany; (S.H.); (M.W.); (C.H.); (J.K.); (O.K.); (M.K.); (S.R.); (R.K.)
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), 52074 Aachen, Germany
| | - Edgar Dahl
- Institute of Pathology, RWTH Aachen University, 52074 Aachen, Germany; (S.H.); (M.W.); (C.H.); (J.K.); (O.K.); (M.K.); (S.R.); (R.K.)
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), 52074 Aachen, Germany
- Correspondence: (M.R.); (E.D.); Tel.: +49-241-80-89715 (M.R.); +49-241-80-88431 (E.D.); Fax: +49-241-8082439 (M.R. & E.D.)
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11
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He B, Wei C, Cai Q, Zhang P, Shi S, Peng X, Zhao Z, Yin W, Tu G, Peng W, Tao Y, Wang X. Switched alternative splicing events as attractive features in lung squamous cell carcinoma. Cancer Cell Int 2022; 22:5. [PMID: 34986865 PMCID: PMC8734344 DOI: 10.1186/s12935-021-02429-2] [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: 09/10/2021] [Accepted: 12/23/2021] [Indexed: 11/10/2022] Open
Abstract
Background Alternative splicing (AS) plays important roles in transcriptome and proteome diversity. Its dysregulation has a close affiliation with oncogenic processes. This study aimed to evaluate AS-based biomarkers by machine learning algorithms for lung squamous cell carcinoma (LUSC) patients. Method The Cancer Genome Atlas (TCGA) database and TCGA SpliceSeq database were utilized. After data composition balancing, Boruta feature selection and Spearman correlation analysis were used for differentially expressed AS events. Random forests and a nested fivefold cross-validation were applied for lymph node metastasis (LNM) classifier building. Random survival forest combined with Cox regression model was performed for a prognostic model, based on which a nomogram was developed. Functional enrichment analysis and Spearman correlation analysis were also conducted to explore underlying mechanisms. The expression of some switch-involved AS events along with parent genes was verified by qRT-PCR with 20 pairs of normal and LUSC tissues. Results We found 16 pairs of splicing events from same parent genes which were strongly related to the splicing switch (intrapair correlation coefficient = − 1). Next, we built a reliable LNM classifier based on 13 AS events as well as a nice prognostic model, in which switched AS events behaved prominently. The qRT-PCR presented consistent results with previous bioinformatics analysis, and some AS events like ITIH5-10715-AT and QKI-78404-AT showed remarkable detection efficiency for LUSC. Conclusion AS events, especially switched ones from the same parent genes, could provide new insights into the molecular diagnosis and therapeutic drug design of LUSC. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02429-2.
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Affiliation(s)
- Boxue He
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Xiangya School of Medicine, Central South University, Changsha, 410008, China
| | - Cong Wei
- Xiangya School of Medicine, Central South University, Changsha, 410008, China
| | - Qidong Cai
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Pengfei Zhang
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Shuai Shi
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Xiong Peng
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Zhenyu Zhao
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Wei Yin
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Guangxu Tu
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Weilin Peng
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Yongguang Tao
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, Central South University, Hunan, 410078, China.,NHC Key Laboratory of Carcinogenesis (Central South University), Cancer Research Institute and School of Basic Medicine, Central South University, Changsha, 410078, Hunan, China
| | - Xiang Wang
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China. .,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, Second Xiangya Hospital, Central South University, Changsha, 410011, China.
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12
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Abdul Kader S, Dib S, Achkar IW, Thareja G, Suhre K, Rafii A, Halama A. Defining the landscape of metabolic dysregulations in cancer metastasis. Clin Exp Metastasis 2021; 39:345-362. [PMID: 34921655 PMCID: PMC8971193 DOI: 10.1007/s10585-021-10140-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 12/10/2021] [Indexed: 02/07/2023]
Abstract
Metastasis is the primary cause of cancer related deaths due to the limited number of efficient druggable targets. Signatures of dysregulated cancer metabolism could serve as a roadmap for the determination of new treatment strategies. However, the metabolic signatures of metastatic cells remain vastly elusive. Our aim was to determine metabolic dysregulations associated with high metastatic potential in breast cancer cell lines. We have selected 5 triple negative breast cancer (TNBC) cell lines including three with high metastatic potential (HMP) (MDA-MB-231, MDA-MB-436, MDA-MB-468) and two with low metastatic potential (LMP) (BT549, HCC1143). The normal epithelial breast cell line (hTERT-HME1) was also investigated. The untargeted metabolic profiling of cells and growth media was conducted and total of 479 metabolites were quantified. First we characterized metabolic features differentiating TNBC cell lines from normal cells as well as identified cell line specific metabolic fingerprints. Next, we determined 92 metabolites in cells and 22 in growth medium that display significant differences between LMP and HMP. The HMP cell lines had elevated level of molecules involved in glycolysis, TCA cycle and lipid metabolism. We identified metabolic advantages of cell lines with HMP beyond enhanced glycolysis by pinpointing the role of branched chain amino acids (BCAA) catabolism as well as molecules supporting coagulation and platelet activation as important contributors to the metastatic cascade. The landscape of metabolic dysregulations, characterized in our study, could serve as a roadmap for the identification of treatment strategies targeting cancer cells with enhanced metastatic potential.
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Affiliation(s)
- Sara Abdul Kader
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, 24144, Doha, Qatar
- University of Paris-Saclay, 91190, Gif-sur-Yvette, France
| | - Shaima Dib
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, 24144, Doha, Qatar
| | - Iman W Achkar
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, 24144, Doha, Qatar
| | - Gaurav Thareja
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, 24144, Doha, Qatar
- University of Paris-Saclay, 91190, Gif-sur-Yvette, France
| | - Karsten Suhre
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, 24144, Doha, Qatar
- Department of Biophysics and Physiology, Weill Cornell Medicine, New York, USA
| | - Arash Rafii
- Department of Genetic Medicine, Weill Cornell Medicine, New York, USA
- Genetic Intelligence Laboratory, Weill Cornell Medicine in Qatar, Qatar Foundation, Doha, Qatar
| | - Anna Halama
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, 24144, Doha, Qatar.
- Department of Biophysics and Physiology, Weill Cornell Medicine, New York, USA.
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