1
|
Lang A, Eastburn EA, Younesi M, Nijsure M, Siciliano C, Haran AP, Panebianco CJ, Seidl E, Tang R, Alsberg E, Willett NJ, Gottardi R, Huh D, Boerckel JD. Cyr61 delivery promotes angiogenesis during bone fracture repair. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.05.588239. [PMID: 38617208 PMCID: PMC11014620 DOI: 10.1101/2024.04.05.588239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
Compromised vascular supply and insufficient neovascularization impede bone repair, increasing risk of non-union. Cyr61, Cysteine-rich angiogenic inducer of 61kD (also known as CCN1), is a matricellular growth factor that is regulated by mechanical cues during fracture repair. Here, we map the distribution of endogenous Cyr61 during bone repair and evaluate the effects of recombinant Cyr61 delivery on vascularized bone regeneration. In vitro, Cyr61 treatment did not alter chondrogenesis or osteogenic gene expression, but significantly enhanced angiogenesis. In a mouse femoral fracture model, Cyr61 delivery did not alter cartilage or bone formation, but accelerated neovascularization during fracture repair. Early initiation of ambulatory mechanical loading disrupted Cyr61-induced neovascularization. Together, these data indicate that Cyr61 delivery can enhance angiogenesis during bone repair, particularly for fractures with stable fixation, and may have therapeutic potential for fractures with limited blood vessel supply.
Collapse
Affiliation(s)
- Annemarie Lang
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, United States
| | - Emily A. Eastburn
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, United States
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, United States
| | - Mousa Younesi
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, United States
| | - Madhura Nijsure
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, United States
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, United States
| | - Carly Siciliano
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, United States
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, United States
| | - Annapurna Pranatharthi Haran
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, United States
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, United States
| | | | - Elizabeth Seidl
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, United States
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, United States
| | - Rui Tang
- Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL, United States
| | - Eben Alsberg
- Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL, United States
| | - Nick J. Willett
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, United States
- The Veterans Affairs Portland Health Care System, Portland, OR, United States
| | - Riccardo Gottardi
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, United States
- Children’s Hospital of Philadelphia, Philadelphia, PA, United States
| | - Dongeun Huh
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, United States
| | - Joel D. Boerckel
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, United States
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, United States
| |
Collapse
|
2
|
Gonzalez‐Molina J, Hahn P, Falcão RM, Gultekin O, Kokaraki G, Zanfagnin V, Braz Petta T, Lehti K, Carlson JW. MMP14 expression and collagen remodelling support uterine leiomyosarcoma aggressiveness. Mol Oncol 2024; 18:850-865. [PMID: 37078535 PMCID: PMC10994236 DOI: 10.1002/1878-0261.13440] [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: 08/09/2022] [Revised: 03/14/2023] [Accepted: 04/18/2023] [Indexed: 04/21/2023] Open
Abstract
Fibrillar collagen deposition, stiffness and downstream signalling support the development of leiomyomas (LMs), common benign mesenchymal tumours of the uterus, and are associated with aggressiveness in multiple carcinomas. Compared with epithelial carcinomas, however, the impact of fibrillar collagens on malignant mesenchymal tumours, including uterine leiomyosarcoma (uLMS), remains elusive. In this study, we analyse the network morphology and density of fibrillar collagens combined with the gene expression within uLMS, LM and normal myometrium (MM). We find that, in contrast to LM, uLMS tumours present low collagen density and increased expression of collagen-remodelling genes, features associated with tumour aggressiveness. Using collagen-based 3D matrices, we show that matrix metalloproteinase-14 (MMP14), a central protein with collagen-remodelling functions that is particularly overexpressed in uLMS, supports uLMS cell proliferation. In addition, we find that, unlike MM and LM cells, uLMS proliferation and migration are less sensitive to changes in collagen substrate stiffness. We demonstrate that uLMS cell growth in low-stiffness substrates is sustained by an enhanced basal yes-associated protein 1 (YAP) activity. Altogether, our results indicate that uLMS cells acquire increased collagen remodelling capabilities and are adapted to grow and migrate in low collagen and soft microenvironments. These results further suggest that matrix remodelling and YAP are potential therapeutic targets for this deadly disease.
Collapse
Affiliation(s)
- Jordi Gonzalez‐Molina
- Department of Microbiology, Tumor and Cell BiologyKarolinska InstitutetStockholmSweden
- Department of Oncology‐PathologyKarolinska InstitutetStockholmSweden
| | - Paula Hahn
- Department of Microbiology, Tumor and Cell BiologyKarolinska InstitutetStockholmSweden
| | - Raul Maia Falcão
- Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Department of Cellular Biology and GeneticsFederal University of Rio Grande do NorteNatalBrazil
| | - Okan Gultekin
- Department of Microbiology, Tumor and Cell BiologyKarolinska InstitutetStockholmSweden
| | - Georgia Kokaraki
- Department of Oncology‐PathologyKarolinska InstitutetStockholmSweden
- Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
| | | | - Tirzah Braz Petta
- Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Department of Cellular Biology and GeneticsFederal University of Rio Grande do NorteNatalBrazil
| | - Kaisa Lehti
- Department of Microbiology, Tumor and Cell BiologyKarolinska InstitutetStockholmSweden
- Department of Biomedical Laboratory ScienceNorwegian University of Science and TechnologyTrondheimNorway
| | - Joseph W. Carlson
- Department of Oncology‐PathologyKarolinska InstitutetStockholmSweden
- Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
| |
Collapse
|
3
|
Agosti E, Zeppieri M, Antonietti S, Ius T, Fontanella MM, Panciani PP. Advancing the Management of Skull Base Chondrosarcomas: A Systematic Review of Targeted Therapies. J Pers Med 2024; 14:261. [PMID: 38541003 PMCID: PMC10971225 DOI: 10.3390/jpm14030261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 02/24/2024] [Accepted: 02/25/2024] [Indexed: 03/28/2024] Open
Abstract
Background: Chondrosarcomas rank as the second most common primary bone malignancy. Characterized by the production of a cartilaginous matrix, these tumors typically exhibit resistance to both radiotherapy (RT) and chemotherapy (CT), resulting in overall poor outcomes: a high rate of mortality, especially among children and adolescents. Due to the considerable resistance to current conventional therapies such as surgery, CT, and RT, there is an urgent need to identify factors contributing to resistance and discover new strategies for optimal treatment. Over the past decade, researchers have delved into the dysregulation of genes associated with tumor development and therapy resistance to identify potential therapeutic targets for overcoming resistance. Recent studies have suggested several promising biomarkers and therapeutic targets for chondrosarcoma, including isocitrate dehydrogenase (IDH1/2) and COL2A1. Molecule-targeting agents and immunotherapies have demonstrated favorable antitumor activity in clinical studies involving patients with advanced chondrosarcomas. In this systematic review, we delineate the clinical features of chondrosarcoma and provide a summary of gene dysregulation and mutation associated with tumor development, as well as targeted therapies as a promising molecular approach. Finally, we analyze the probable role of the tumor microenvironment in chondrosarcoma drug resistance. Methods: A systematic search was conducted across major medical databases (PubMed, Embase, and Cochrane Library) up to 10 November 2023. The search strategy utilized relevant Medical Subject Heading (MeSH) terms and keywords related to “chondrosarcomas”, “target therapies”, “immunotherapies”, and “outcomes”. The studies included in this review consist of randomized controlled trials, non-randomized controlled trials, and cohort studies reporting on the use of target therapies for the treatment of chondrosarcoma in human subjects. Results: Of the initial 279 articles identified, 40 articles were included in the article. The exclusion of 140 articles was due to reasons such as irrelevance, non-reporting of selected results, systematic literature review or meta-analysis, and lack of details on the method/results. Three tables highlighted clinical studies, preclinical studies, and ongoing clinical trials, encompassing 13, 7, and 20 studies, respectively. For the clinical study, a range of molecular targets, such as death receptors 4/5 (DR4 and DR5) (15%), platelet-derived growth factor receptor-alpha or -beta (PDGFR-α, PDGFR-β) (31%), were investigated. Adverse events were mainly constitutional symptoms emphasizing that to improve therapy tolerance, careful observation and tailored management are essential. Preclinical studies analyzed various molecular targets such as DR4/5 (28.6%) and COX-2 (28.6%). The prevalent indicator of antitumoral activity was the apoptotic rate of both a single agent (tumor necrosis factor-related apoptosis-inducing ligand: TRAIL) and double agents (TRAIL-DOX, TRAIL-MG132). Ongoing clinical trials, the majority in Phase II (53.9%), highlighted possible therapeutic strategies such as IDH1 inhibitors and PD-1/PD-L1 inhibitors (30.8%). Conclusions: The present review offers a comprehensive analysis of targeted therapeutics for skull base chondrosarcomas, highlighting a complex landscape characterized by a range of treatment approaches and new opportunities for tailored interventions. The combination of results from molecular research and clinical trials emphasizes the necessity for specialized treatment strategies and the complexity of chondrosarcoma biology.
Collapse
Affiliation(s)
- Edoardo Agosti
- Division of Neurosurgery, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Piazza Spedali Civili 1, 25123 Brescia, Italy; (E.A.)
| | - Marco Zeppieri
- Department of Ophthalmology, University Hospital of Udine, p.le S. Maria della Misericordia 15, 33100 Udine, Italy
| | - Sara Antonietti
- Division of Neurosurgery, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Piazza Spedali Civili 1, 25123 Brescia, Italy; (E.A.)
| | - Tamara Ius
- Neurosurgery Unit, Head-Neck and NeuroScience Department, University Hospital of Udine, p.le S. Maria della Misericordia 15, 33100 Udine, Italy
| | - Marco Maria Fontanella
- Division of Neurosurgery, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Piazza Spedali Civili 1, 25123 Brescia, Italy; (E.A.)
| | - Pier Paolo Panciani
- Division of Neurosurgery, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Piazza Spedali Civili 1, 25123 Brescia, Italy; (E.A.)
| |
Collapse
|
4
|
Zhou S, Abdihamid O, Tan F, Zhou H, Liu H, Li Z, Xiao S, Li B. KIT mutations and expression: current knowledge and new insights for overcoming IM resistance in GIST. Cell Commun Signal 2024; 22:153. [PMID: 38414063 PMCID: PMC10898159 DOI: 10.1186/s12964-023-01411-x] [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: 07/19/2023] [Accepted: 11/25/2023] [Indexed: 02/29/2024] Open
Abstract
Gastrointestinal stromal tumor (GIST) is the most common sarcoma located in gastrointestinal tract and derived from the interstitial cell of Cajal (ICC) lineage. Both ICC and GIST cells highly rely on KIT signal pathway. Clinically, about 80-90% of treatment-naive GIST patients harbor primary KIT mutations, and special KIT-targeted TKI, imatinib (IM) showing dramatic efficacy but resistance invariably occur, 90% of them was due to the second resistance mutations emerging within the KIT gene. Although there are multiple variants of KIT mutant which did not show complete uniform biologic characteristics, most of them have high KIT expression level. Notably, the high expression level of KIT gene is not correlated to its gene amplification. Recently, accumulating evidences strongly indicated that the gene coding, epigenetic regulation, and pre- or post- protein translation of KIT mutants in GIST were quite different from that of wild type (WT) KIT. In this review, we elucidate the biologic mechanism of KIT variants and update the underlying mechanism of the expression of KIT gene, which are exclusively regulated in GIST, providing a promising yet evidence-based therapeutic landscape and possible target for the conquer of IM resistance. Video Abstract.
Collapse
Affiliation(s)
- Shishan Zhou
- Division of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China, Xiangya road 87
| | - Omar Abdihamid
- Garissa Cancer Center, Garissa County Referral Hospital, Kismayu road, Garissa town, P.O BOX, 29-70100, Kenya
| | - Fengbo Tan
- Division of Surgery, Xiangya Hospital, Central South University, China, Hunan, Changsha
| | - Haiyan Zhou
- Division of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Heli Liu
- Division of Surgery, Xiangya Hospital, Central South University, China, Hunan, Changsha
| | - Zhi Li
- Center for Molecular Medicine of Xiangya Hospital, Collaborative Innovation Center for Cancer Medicine, Central South University, Changsha, Hunan, China, 410008
| | - Sheng Xiao
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, 410008, MA, USA
| | - Bin Li
- Division of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China, Xiangya road 87#.
| |
Collapse
|
5
|
Park MA, Lee YH, Gu MJ. High TEAD4 Expression is Associated With Aggressive Clear Cell Renal Cell Carcinoma, Regardless of YAP1 Expression. Appl Immunohistochem Mol Morphol 2023; 31:649-656. [PMID: 37779294 DOI: 10.1097/pai.0000000000001164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 09/10/2023] [Indexed: 10/03/2023]
Abstract
Yes-associated protein 1 (YAP1) and transcriptional coactivator TEA domain transcription factor 4 (TEAD4) are the main effectors of the Hippo signaling pathway. Deregulation of the Hippo signaling pathway significantly impacts tumorigenesis and tumor progression. We evaluated the mRNA expression level of YAP1 and TEAD4 using the Gene Expression Profiling Interactive Analysis database and investigated the roles of YAP1 and TEAD4 in 349 surgically resected clear cell renal cell carcinoma (CCRCC) samples through immunohistochemical analysis. High YAP1 and TEAD4 expression were observed in 57 (16.3%) and 131 (37.5%) cases, respectively. High YAP1 expression was associated with a low nuclear grade only. High TEAD4 expression was significantly associated with large tumor size, high nuclear grade, lymphovascular invasion, advanced pT classification, advanced clinical stage, sarcomatous differentiation, and metastasis. CCRCC with YAP1-low/TEAD4-high expression was significantly associated with aggressive clinicopathological variables and poor outcomes. For CCRCC, higher tumor stage, sarcomatous differentiation, and metastasis were the independent prognostic factors for overall survival (OS) and disease-free survival (DFS). High TEAD4 expression was significantly associated with short OS and DFS but was not an independent prognostic factor. High TEAD4 and YAP1-low/TEAD4-high expression significantly correlated with adverse clinicopathological factors and worse OS and DFS in patients with CCRCC. YAP1 expression was not significantly associated with clinicopathological factors or patient survival. Therefore, TEAD4 plays a critical role in CCRCC tumor progression independent of YAP1 and may be a potential biomarker and therapeutic target for CCRCC.
Collapse
Affiliation(s)
- Min A Park
- Department of Pathology, Yeungnam University College of Medicine, Nam-gu, Daegu, Republic of Korea
| | | | | |
Collapse
|
6
|
de Nigris F, Meo C, Palinski W. Combination of Genomic Landsscape and 3D Culture Functional Assays Bridges Sarcoma Phenotype to Target and Immunotherapy. Cells 2023; 12:2204. [PMID: 37681936 PMCID: PMC10486752 DOI: 10.3390/cells12172204] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/24/2023] [Accepted: 08/30/2023] [Indexed: 09/09/2023] Open
Abstract
Genomic-based precision medicine has not only improved tumour therapy but has also shown its weaknesses. Genomic profiling and mutation analysis have identified alterations that play a major role in sarcoma pathogenesis and evolution. However, they have not been sufficient in predicting tumour vulnerability and advancing treatment. The relative rarity of sarcomas and the genetic heterogeneity between subtypes also stand in the way of gaining statistically significant results from clinical trials. Personalized three-dimensional tumour models that reflect the specific histologic subtype are emerging as functional assays to test anticancer drugs, complementing genomic screening. Here, we provide an overview of current target therapy for sarcomas and discuss functional assays based on 3D models that, by recapitulating the molecular pathways and tumour microenvironment, may predict patient response to treatments. This approach opens new avenues to improve precision medicine when genomic and pathway alterations are not sufficient to guide the choice of the most promising treatment. Furthermore, we discuss the aspects of the 3D culture assays that need to be improved, such as the standardisation of growth conditions and the definition of in vitro responses that can be used as a cut-off for clinical implementation.
Collapse
Affiliation(s)
- Filomena de Nigris
- Department of Precision Medicine, School of Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Concetta Meo
- Department of Precision Medicine, School of Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Wulf Palinski
- Department of Medicine, University of California San Diego, La Jolla, CA 92037, USA;
| |
Collapse
|
7
|
Dermawan JK, Rubin BP. The spectrum and significance of secondary (co-occurring) genetic alterations in sarcomas: the hallmarks of sarcomagenesis. J Pathol 2023; 260:637-648. [PMID: 37345731 DOI: 10.1002/path.6140] [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: 04/11/2023] [Revised: 05/04/2023] [Accepted: 05/09/2023] [Indexed: 06/23/2023]
Abstract
Bone and soft tissue tumors are generally classified into complex karyotype sarcomas versus those with recurrent genetic alterations, often in the form of gene fusions. In this review, we provide an overview of important co-occurring genomic alterations, organized by biological mechanisms and covering a spectrum of genomic alteration types: mutations (single-nucleotide variations or indels) in oncogenes or tumor suppressor genes, copy number alterations, transcriptomic signatures, genomic complexity indices (e.g. CINSARC), and complex genomic structural variants. We discuss the biological and prognostic roles of these so-called secondary or co-occurring alterations, arguing that recognition and detection of these alterations may be significant for our understanding and management of mesenchymal tumors. On a related note, we also discuss major recurrent alterations in so-called complex karyotype sarcomas. These secondary alterations are essential to sarcomagenesis via a variety of mechanisms, such as inactivation of tumor suppressors, activation of proliferative signal transduction, telomere maintenance, and aberrant regulation of epigenomic/chromatin remodeling players. The use of comprehensive genomic profiling, including targeted next-generation sequencing panels or whole-exome sequencing, may be incorporated into clinical workflows to offer more comprehensive, potentially clinically actionable information. © 2023 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
Collapse
Affiliation(s)
- Josephine K Dermawan
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Brian P Rubin
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| |
Collapse
|
8
|
Tlemsani C, Larousserie F, De Percin S, Audard V, Hadjadj D, Chen J, Biau D, Anract P, Terris B, Goldwasser F, Pasmant E, Boudou-Rouquette P. Biology and Management of High-Grade Chondrosarcoma: An Update on Targets and Treatment Options. Int J Mol Sci 2023; 24:ijms24021361. [PMID: 36674874 PMCID: PMC9862566 DOI: 10.3390/ijms24021361] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/19/2022] [Accepted: 12/26/2022] [Indexed: 01/13/2023] Open
Abstract
This review provides an overview of histopathology, clinical presentation, molecular pathways, and potential new systemic treatments of high-grade chondrosarcomas (CS), including grade 2−3 conventional, dedifferentiated, and mesenchymal CS. The diagnosis of CS combines radiological and histological data in conjunction with patient clinical presentations. Conventional CS is the most frequent subtype of CS (85%) and represents about 25% of primary bone tumors in adults; they can be categorized according to their bone location into central, peripheral, and periosteal chondrosarcomas. Central and peripheral CS differ at the molecular level with either IDH1/2 mutations or EXT1/2 mutations, respectively. CDKN2A/B deletions are also frequent in conventional CS, as well as COL2A1 mutations. Dedifferentiated CS develops when low-grade conventional CS transforms into a high-grade sarcoma and most frequently exhibits features of osteosarcoma, fibrosarcoma, or undifferentiated pleomorphic sarcoma. Their molecular characteristics are similar to conventional CS. Mesenchymal CS is a totally different pathological entity exhibiting recurrent translocations. Their clinical presentation and management are different too. The standard treatment of CSs is wide en-bloc resection. CS are relatively radiotherapy resistant; therefore, doses >60 Gy are needed in an attempt to achieve local control in unresectable tumors. Chemotherapy is possibly effective in mesenchymal chondrosarcoma and is of uncertain value in dedifferentiated chondrosarcoma. Due to resistance to standard anticancer agents, the prognosis is poor in patients with metastatic or unresectable chondrosarcomas. Recently, the refined characterization of the molecular profile, as well as the development of new treatments, allow new therapeutic options for these rare tumors. The efficiency of IDH1 inhibitors in other malignancies suggests that these inhibitors will be part of IDH1/2 mutated conventional CS management soon. Other treatment approaches, such as PIK3-AKT-mTOR inhibitors, cell cycle inhibitors, and epigenetic or immune modulators based on improving our understanding of CS molecular biology, are emerging.
Collapse
Affiliation(s)
- Camille Tlemsani
- Department of Medical Oncology, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
- INSERM U1016-CNRS UMR8104, Cochin Institute, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - Frédérique Larousserie
- Department of Pathology, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - Sixtine De Percin
- Department of Medical Oncology, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - Virginie Audard
- Department of Pathology, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - Djihad Hadjadj
- INSERM U1016-CNRS UMR8104, Cochin Institute, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - Jeanne Chen
- Department of Medical Oncology, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - David Biau
- Department of Orthopedic Surgery, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - Philippe Anract
- Department of Orthopedic Surgery, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - Benoit Terris
- Department of Pathology, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - François Goldwasser
- Department of Medical Oncology, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - Eric Pasmant
- INSERM U1016-CNRS UMR8104, Cochin Institute, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
- Department of Genetics, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
| | - Pascaline Boudou-Rouquette
- Department of Medical Oncology, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
- INSERM U1016-CNRS UMR8104, Cochin Institute, Paris Cancer Institute CARPEM, Université Paris Cité, APHP.Centre, 75014 Paris, France
- Correspondence: ; Tel.: +33-1-58-41-23-30; Fax: +33-1-58-41-14-34
| |
Collapse
|
9
|
Genetic Alterations and Deregulation of Hippo Pathway as a Pathogenetic Mechanism in Bone and Soft Tissue Sarcoma. Cancers (Basel) 2022; 14:cancers14246211. [PMID: 36551696 PMCID: PMC9776600 DOI: 10.3390/cancers14246211] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/13/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
The Hippo pathway is an evolutionarily conserved modulator of developmental biology with a key role in tissue and organ size regulation under homeostatic conditions. Like other signaling pathways with a significant role in embryonic development, the deregulation of Hippo signaling contributes to oncogenesis. Central to the Hippo pathway is a conserved cascade of adaptor proteins and inhibitory kinases that converge and regulate the activity of the oncoproteins YAP and TAZ, the final transducers of the pathway. Elevated levels and aberrant activation of YAP and TAZ have been described in many cancers. Though most of the studies describe their pervasive activation in epithelial neoplasms, there is increasing evidence pointing out its relevance in mesenchymal malignancies as well. Interestingly, somatic or germline mutations in genes of the Hippo pathway are scarce compared to other signaling pathways that are frequently disrupted in cancer. However, in the case of sarcomas, several examples of genetic alteration of Hippo members, including gene fusions, have been described during the last few years. Here, we review the current knowledge of Hippo pathway implication in sarcoma, describing mechanistic hints recently reported in specific histological entities and how these alterations represent an opportunity for targeted therapy in this heterogeneous group of neoplasm.
Collapse
|
10
|
Garcia K, Gingras AC, Harvey KF, Tanas MR. TAZ/YAP fusion proteins: mechanistic insights and therapeutic opportunities. Trends Cancer 2022; 8:1033-1045. [PMID: 36096997 PMCID: PMC9671862 DOI: 10.1016/j.trecan.2022.08.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/07/2022] [Accepted: 08/09/2022] [Indexed: 12/24/2022]
Abstract
The Hippo pathway is dysregulated in many different cancers, but point mutations in the pathway are rare. Transcriptional co-activator with PDZ-binding motif (TAZ) and Yes-associated protein (YAP) fusion proteins have emerged in almost all major cancer types and represent the most common genetic mechanism by which the two transcriptional co-activators are activated. Given that the N termini of TAZ or YAP are fused to the C terminus of another transcriptional regulator, the resultant fusion proteins hyperactivate a TEAD transcription factor-based transcriptome. Recent advances show that the C-terminal fusion partners confer oncogenic properties to TAZ/YAP fusion proteins by recruiting epigenetic modifiers that promote a hybrid TEAD-based transcriptome. Elucidating these cooperating epigenetic complexes represents a strategy to identify new therapeutic approaches for a pathway that has been recalcitrant to medical therapy.
Collapse
Affiliation(s)
- Keith Garcia
- Department of Pathology, University of Iowa, Iowa City, IA, USA; Cancer Biology Graduate Program, University of Iowa, Iowa City, IA, USA
| | - Anne-Claude Gingras
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada
| | - Kieran F Harvey
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia; Department of Anatomy and Developmental Biology, and Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Munir R Tanas
- Department of Pathology, University of Iowa, Iowa City, IA, USA; Cancer Biology Graduate Program, University of Iowa, Iowa City, IA, USA; Pathology and Laboratory Medicine, Veterans Affairs Medical Center, Iowa City, IA, USA; Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, USA.
| |
Collapse
|
11
|
Ferroptosis Induction and YAP Inhibition as New Therapeutic Targets in Gastrointestinal Stromal Tumors (GISTs). Cancers (Basel) 2022; 14:cancers14205050. [PMID: 36291834 PMCID: PMC9599726 DOI: 10.3390/cancers14205050] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/07/2022] [Accepted: 10/12/2022] [Indexed: 11/17/2022] Open
Abstract
GISTs are sarcomas of the gastrointestinal tract often associated with gain-of-function mutations in KIT or PDGFRA receptor genes. While most GISTs initially respond to tyrosine kinase inhibitors, relapses due to acquired resistance frequently occur. The induction of ferroptosis, an iron-dependent form of non-apoptotic cell death, emerged as a novel therapeutic approach in cancers and remains poorly characterized in GISTs. We studied hallmarks of ferroptosis, i.e., lipid peroxidation, iron and glutathione content, and GPX4 protein expression in imatinib-sensitive (GIST882) and -resistant (GIST48) GIST cell lines. GIST cells were highly sensitive to the induction of ferroptosis by RSL3, which was reversed by liproxstatin and deferoxamine. Lipid peroxidation and ferroptosis were mediated by VP and CA3 in GIST cells through a significant decrease in antioxidant defenses. Moreover, VP, but surprisingly not CA3, inhibited a series of target genes downstream of YAP in GIST cells. The ferroptosis marker TFRC was also investigated by immunohistochemistry in GIST tissue arrays. TFRC expression was observed in all samples. High TFRC expression was positively correlated with high-risk GISTs, elevated mitotic count, and YAP nuclear localization, reflecting YAP activation. This study highlights ferroptosis as a novel cell death mechanism in GISTs, and a potential therapeutic target to overcome resistance to tyrosine kinase inhibitors.
Collapse
|
12
|
mRNA Capture Sequencing and RT-qPCR for the Detection of Pathognomonic, Novel, and Secondary Fusion Transcripts in FFPE Tissue: A Sarcoma Showcase. Int J Mol Sci 2022; 23:ijms231911007. [PMID: 36232302 PMCID: PMC9569610 DOI: 10.3390/ijms231911007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/12/2022] [Accepted: 09/12/2022] [Indexed: 11/17/2022] Open
Abstract
We assess the performance of mRNA capture sequencing to identify fusion transcripts in FFPE tissue of different sarcoma types, followed by RT-qPCR confirmation. To validate our workflow, six positive control tumors with a specific chromosomal rearrangement were analyzed using the TruSight RNA Pan-Cancer Panel. Fusion transcript calling by FusionCatcher confirmed these aberrations and enabled the identification of both fusion gene partners and breakpoints. Next, whole-transcriptome TruSeq RNA Exome sequencing was applied to 17 fusion gene-negative alveolar rhabdomyosarcoma (ARMS) or undifferentiated round cell sarcoma (URCS) tumors, for whom fluorescence in situ hybridization (FISH) did not identify the classical pathognomonic rearrangements. For six patients, a pathognomonic fusion transcript was readily detected, i.e., PAX3-FOXO1 in two ARMS patients, and EWSR1-FLI1, EWSR1-ERG, or EWSR1-NFATC2 in four URCS patients. For the 11 remaining patients, 11 newly identified fusion transcripts were confirmed by RT-qPCR, including COPS3-TOM1L2, NCOA1-DTNB, WWTR1-LINC01986, PLAA-MOB3B, AP1B1-CHEK2, and BRD4-LEUTX fusion transcripts in ARMS patients. Additionally, recurrently detected secondary fusion transcripts in patients diagnosed with EWSR1-NFATC2-positive sarcoma were confirmed (COPS4-TBC1D9, PICALM-SYTL2, SMG6-VPS53, and UBE2F-ALS2). In conclusion, this study shows that mRNA capture sequencing enhances the detection rate of pathognomonic fusions and enables the identification of novel and secondary fusion transcripts in sarcomas.
Collapse
|
13
|
Guérin A, Angebault C, Kinet S, Cazevieille C, Rojo M, Fauconnier J, Lacampagne A, Mourier A, Taylor N, de Santa Barbara P, Faure S. LIX1-mediated changes in mitochondrial metabolism control the fate of digestive mesenchyme-derived cells. Redox Biol 2022; 56:102431. [PMID: 35988446 PMCID: PMC9420520 DOI: 10.1016/j.redox.2022.102431] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 08/03/2022] [Indexed: 11/06/2022] Open
Abstract
YAP1 and TAZ are transcriptional co-activator proteins that play fundamental roles in many biological processes, from cell proliferation and cell lineage fate determination to tumorigenesis. We previously demonstrated that Limb Expression 1 (LIX1) regulates YAP1 and TAZ activity and controls digestive mesenchymal progenitor proliferation. However, LIX1 mode of action remains elusive. Here, we found that endogenous LIX1 is localized in mitochondria and is anchored to the outer mitochondrial membrane through S-palmitoylation of cysteine 84, a residue conserved in all LIX1 orthologs. LIX1 downregulation altered the mitochondrial ultrastructure, resulting in a significantly decreased respiration and attenuated production of mitochondrial reactive oxygen species (mtROS). Mechanistically, LIX1 knock-down impaired the stability of the mitochondrial proteins PHB2 and OPA1 that are found in complexes with mitochondrial-specific phospholipids and are required for cristae organization. Supplementation with unsaturated fatty acids counteracted the effects of LIX1 knock-down on mitochondrial morphology and ultrastructure and restored YAP1/TAZ signaling. Collectively, our data demonstrate that LIX1 is a key regulator of cristae organization, modulating mtROS level and subsequently regulating the signaling cascades that control fate commitment of digestive mesenchyme-derived cells. LIX1 is tightly anchored to the outer membrane of mitochondria. LIX1 mitochondrial localization is mediated by S-palmitoylation on cysteine 84. LIX1 knock-down reduces the stability of the mitochondrial proteins PHB2 and OPA1 and impairs cristae organization. Redox signaling modulations regulate YAP1/TAZ activity and control fate commitment of digestive mesenchyme-derived cells.
Collapse
Affiliation(s)
- Amandine Guérin
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France
| | - Claire Angebault
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France
| | - Sandrina Kinet
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Chantal Cazevieille
- Institut de Neurosciences de Montpellier, University of Montpellier, INSERM, Montpellier, France
| | - Manuel Rojo
- Centre National de la Recherche Scientifique, Université de Bordeaux, IBGC UMR, 5095, Bordeaux, France
| | - Jérémy Fauconnier
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France
| | - Alain Lacampagne
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France
| | - Arnaud Mourier
- Centre National de la Recherche Scientifique, Université de Bordeaux, IBGC UMR, 5095, Bordeaux, France
| | - Naomi Taylor
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | | | - Sandrine Faure
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France.
| |
Collapse
|
14
|
Truong D, Cherradi-Lamhamedi SE, Ludwig JA. Targeting the IGF/PI3K/mTOR Pathway and AXL/YAP1/TAZ pathways in Primary Bone Cancer. J Bone Oncol 2022; 33:100419. [PMID: 35251924 PMCID: PMC8892134 DOI: 10.1016/j.jbo.2022.100419] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 02/21/2022] [Accepted: 02/22/2022] [Indexed: 12/14/2022] Open
Abstract
Primary bone cancers (PBC) belong to the family of mesenchymal tumors classified based on their cellular origin, extracellular matrix, genetic regulation, and epigenetic modification. The three major PBC types, Ewing sarcoma, osteosarcoma, and chondrosarcoma, are frequently aggressive tumors, highly metastatic, and typically occur in children and young adults. Despite their distinct origins and pathogenesis, these sarcoma subtypes rely upon common signaling pathways to promote tumor progression, metastasis, and survival. The IGF/PI3K/mTOR and AXL/YAP/TAZ pathways, in particular, have gained significant attention recently given their ties to oncogenesis, cell fate and differentiation, metastasis, and drug resistance. Naturally, these pathways – and their protein constituents – have caught the eye of the pharmaceutical industry, and a wide array of small molecule inhibitors and antibody drug-conjugates have emerged. Here, we review how the IGF/PI3K/mTOR and AXL/YAP/TAZ pathways promote PBC and highlight the drug candidates under clinical trial investigation.
Collapse
|
15
|
USP21 regulates Hippo signaling to promote radioresistance by deubiquitinating FOXM1 in cervical cancer. Hum Cell 2021; 35:333-347. [PMID: 34825342 DOI: 10.1007/s13577-021-00650-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 11/12/2021] [Indexed: 10/19/2022]
Abstract
The ectopic expression of ubiquitin-specific peptidase 21 (USP21) is common in different types of cancer. However, its relationship with radio-sensitivity in cervical cancer (CC) remains unclear. In this study, we aimed to uncover the effect of USP21 on CC radio-resistance and its underlying mechanism. Our results showed that the expression of USP21 was markedly increased in CC tissues of radio-resistant patients and CC cells treated with radiation. Besides, knockdown of USP21 restrained the survival fractions, and facilitated apoptosis of CC cells in the absence or presence of radiation. Additionally, USP21 in combination with FOXM1 regulated the stability and ubiquitination of FOXM1. However, FOXM1 reversed the effects of USP21 knockdown on the radio-resistance of CC cells. Furthermore, FOXM1 knockdown activated the Hippo pathway by inhibiting the nuclear translocation of Yes-associated protein 1 (YAP1), and FOXM1 knockdown attenuated the radio-resistance of CC cells via inhibiting the Hippo-YAP1 pathway. USP21 activated the Hippo pathway by mediating FOXM1. Knockdown of USP21 enhanced the radio-sensitivity of CC cells in vivo. In summary, USP21 contributed to the radio-resistance of CC cells via FOXM1/Hippo signaling, and may serve as a promising target for radio-sensitizers in the radiotherapy of CC.
Collapse
|
16
|
Gultekin O, Gonzalez-Molina J, Hardell E, Moyano-Galceran L, Mitsios N, Mulder J, Kokaraki G, Isaksson A, Sarhan D, Lehti K, Carlson JW. FOXP3+ T cells in uterine sarcomas are associated with favorable prognosis, low extracellular matrix expression and reduced YAP activation. NPJ Precis Oncol 2021; 5:97. [PMID: 34799669 PMCID: PMC8604926 DOI: 10.1038/s41698-021-00236-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 09/22/2021] [Indexed: 02/03/2023] Open
Abstract
Uterine sarcomas are rare but deadly malignancies without effective treatment. Immunotherapy is a promising new approach to treat these tumors but has shown heterogeneous effects in sarcoma patients. With the goal of identifying key factors for improved patient treatment, we characterized the tumor immune landscape in 58 uterine sarcoma cases with full clinicopathological annotation. Immune cell characterization revealed the overall prevalence of FOXP3+ cells and pro-tumor M2-like macrophages. Hierarchical clustering of patients showed four tumor type-independent immune signatures, where infiltration of FOXP3+ cells and M1-like macrophages associated with favorable prognosis. High CD8+/FOXP3+ ratio in UUS and ESS correlated with poor survival, upregulation of immunosuppressive markers, extracellular matrix (ECM)-related genes and proteins, and YAP activation. This study shows that uterine sarcomas present distinct immune signatures with prognostic value, independent of tumor type, and suggests that targeting the ECM could be beneficial for future treatments.
Collapse
Affiliation(s)
- Okan Gultekin
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Jordi Gonzalez-Molina
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Elin Hardell
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Department of Pathology and Cytology, Karolinska University Hospital, Stockholm, Sweden
| | - Lidia Moyano-Galceran
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Nicholas Mitsios
- Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Jan Mulder
- Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Georgia Kokaraki
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Department of Pathology and Cytology, Karolinska University Hospital, Stockholm, Sweden
| | - Anders Isaksson
- Science for Life Laboratory, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Dhifaf Sarhan
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Kaisa Lehti
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.,Department of Biomedical Laboratory Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Joseph W Carlson
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden. .,Department of Pathology and Cytology, Karolinska University Hospital, Stockholm, Sweden. .,Department of Pathology and Laboratory Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
| |
Collapse
|
17
|
Miallot R, Galland F, Millet V, Blay JY, Naquet P. Metabolic landscapes in sarcomas. J Hematol Oncol 2021; 14:114. [PMID: 34294128 PMCID: PMC8296645 DOI: 10.1186/s13045-021-01125-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 07/08/2021] [Indexed: 12/15/2022] Open
Abstract
Metabolic rewiring offers novel therapeutic opportunities in cancer. Until recently, there was scant information regarding soft tissue sarcomas, due to their heterogeneous tissue origin, histological definition and underlying genetic history. Novel large-scale genomic and metabolomics approaches are now helping stratify their physiopathology. In this review, we show how various genetic alterations skew activation pathways and orient metabolic rewiring in sarcomas. We provide an update on the contribution of newly described mechanisms of metabolic regulation. We underscore mechanisms that are relevant to sarcomagenesis or shared with other cancers. We then discuss how diverse metabolic landscapes condition the tumor microenvironment, anti-sarcoma immune responses and prognosis. Finally, we review current attempts to control sarcoma growth using metabolite-targeting drugs.
Collapse
Affiliation(s)
- Richard Miallot
- Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille Luminy, Aix Marseille Univ, Marseille, France.
| | - Franck Galland
- Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille Luminy, Aix Marseille Univ, Marseille, France
| | - Virginie Millet
- Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille Luminy, Aix Marseille Univ, Marseille, France
| | - Jean-Yves Blay
- Centre Léon Bérard, Lyon 1, Lyon Recherche Innovation contre le Cancer, Université Claude Bernard, Lyon, France
| | - Philippe Naquet
- Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille Luminy, Aix Marseille Univ, Marseille, France.
| |
Collapse
|
18
|
Hu B, Zhou S, Hu X, Zhang H, Lan X, Li M, Wang Y, Hu Q. NT5DC2 promotes leiomyosarcoma tumour cell growth via stabilizing unpalmitoylated TEAD4 and generating a positive feedback loop. J Cell Mol Med 2021; 25:5976-5987. [PMID: 33993634 PMCID: PMC8366447 DOI: 10.1111/jcmm.16409] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 02/03/2021] [Accepted: 02/13/2021] [Indexed: 02/05/2023] Open
Abstract
5'-Nucleotidase Domain Containing 2 (NT5DC2) is a novel oncoprotein, the regulatory effects of which have not been well characterized. This study aimed to investigate the expression profile and functional regulation of NT5DC2 and its potential interplay with TEAD4 in leiomyosarcoma (LMS). Bioinformatic analysis was conducted using data from The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) program. LMS cell lines SK-LMS-1 and SK-UT-1 were used for both in vitro and in vivo analysis. Results showed that NT5DC2 is aberrantly upregulated in LMS. Its overexpression was associated with unfavourable survival. Deletion of NT5DC2 significantly reduced the expression of cyclin B1, cyclin A2, cyclin E1 and CDK1 and increased G1 phase arrest in LMS cell lines, and suppressed their proliferation both in vitro and in vivo. NT5DC2 interacted with unpalmitoylated TEAD4, and this association reduced TEAD4 degradation via the ubiquitin-proteasome pathway. TRIM27 is a novel E3 ubiquitin ligase that induces K27/48-linked ubiquitination of unpalmitoylated TEAD4 at Lys278. TEAD4 inhibition significantly suppressed LMS cell growth both in vitro and in vivo. Dual-luciferase assay demonstrated that TEAD4 could bind to the NT5DC2 promoter and activate its transcription. Based on these findings, we infer that the NT5DC2-TEAD4 positive feedback loop plays an important role in LMS development and might serve as a potential therapeutic target.
Collapse
Affiliation(s)
- Bowen Hu
- Department of OrthopedicsOrthopedics Research InstituteWest China HospitalSichuan UniversityChengduChina
| | - Shijie Zhou
- Cancer CenterWest China HospitalSichuan UniversityChengduChina
| | - Xuefeng Hu
- National Engineering Research Center for BiomaterialsSichuan UniversityChengduChina
| | - Hua Zhang
- National Engineering Research Center for BiomaterialsSichuan UniversityChengduChina
| | - Xiaorong Lan
- National Engineering Research Center for BiomaterialsSichuan UniversityChengduChina
| | - Mei Li
- Department of Head & Neck CancerCancer CenterWest China HospitalSichuan UniversityChengduChina
| | - Yunbing Wang
- National Engineering Research Center for BiomaterialsSichuan UniversityChengduChina
| | - Qinsheng Hu
- Department of OrthopedicsOrthopedics Research InstituteWest China HospitalSichuan UniversityChengduChina
- National Engineering Research Center for BiomaterialsSichuan UniversityChengduChina
| |
Collapse
|
19
|
White JR, Thompson DT, Koch KE, Kiriazov BS, Beck AC, van der Heide DM, Grimm BG, Kulak MV, Weigel RJ. AP-2α-Mediated Activation of E2F and EZH2 Drives Melanoma Metastasis. Cancer Res 2021; 81:4455-4470. [PMID: 34210752 DOI: 10.1158/0008-5472.can-21-0772] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 06/09/2021] [Accepted: 06/29/2021] [Indexed: 12/13/2022]
Abstract
In melanoma metastasis, the role of the AP-2α transcription factor, which is encoded by TFAP2A, is controversial as some findings have suggested tumor suppressor activity while other studies have shown high TFAP2A expression in node-positive melanoma associated with poor prognosis. Here we demonstrate that AP-2α facilitates melanoma metastasis through transcriptional activation of genes within the E2F pathway including EZH2. A BioID screen found that AP-2α interacts with members of the nucleosome remodeling and deacetylase (NuRD) complex. Loss of AP-2α removed activating chromatin marks in the promoters of EZH2 and other E2F target genes through activation of the NuRD repression complex. In melanoma cells, treatment with tazemetostat, an FDA-approved and highly specific EZH2 inhibitor, substantially reduced anchorage-independent colony formation and demonstrated heritable antimetastatic effects, which were dependent on AP-2α. Single-cell RNA sequencing analysis of a metastatic melanoma mouse model revealed hyperexpansion of Tfap2a High/E2F-activated cell populations in transformed melanoma relative to progenitor melanocyte stem cells. These findings demonstrate that melanoma metastasis is driven by the AP-2α/EZH2 pathway and suggest that AP-2α expression can be used as a biomarker to predict responsiveness to EZH2 inhibitors for the treatment of advanced melanomas. SIGNIFICANCE: AP-2α drives melanoma metastasis by upregulating E2F pathway genes including EZH2 through inhibition of the NuRD repression complex, serving as a biomarker to predict responsiveness to EZH2 inhibitors.
Collapse
Affiliation(s)
| | | | - Kelsey E Koch
- Department of Surgery, University of Iowa, Iowa City, Iowa
| | | | - Anna C Beck
- Department of Surgery, University of Iowa, Iowa City, Iowa
| | | | | | | | | |
Collapse
|
20
|
Damerell V, Pepper MS, Prince S. Molecular mechanisms underpinning sarcomas and implications for current and future therapy. Signal Transduct Target Ther 2021; 6:246. [PMID: 34188019 PMCID: PMC8241855 DOI: 10.1038/s41392-021-00647-8] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 04/18/2021] [Accepted: 05/18/2021] [Indexed: 02/06/2023] Open
Abstract
Sarcomas are complex mesenchymal neoplasms with a poor prognosis. Their clinical management is highly challenging due to their heterogeneity and insensitivity to current treatments. Although there have been advances in understanding specific genomic alterations and genetic mutations driving sarcomagenesis, the underlying molecular mechanisms, which are likely to be unique for each sarcoma subtype, are not fully understood. This is in part due to a lack of consensus on the cells of origin, but there is now mounting evidence that they originate from mesenchymal stromal/stem cells (MSCs). To identify novel treatment strategies for sarcomas, research in recent years has adopted a mechanism-based search for molecular markers for targeted therapy which has included recapitulating sarcomagenesis using in vitro and in vivo MSC models. This review provides a comprehensive up to date overview of the molecular mechanisms that underpin sarcomagenesis, the contribution of MSCs to modelling sarcomagenesis in vivo, as well as novel topics such as the role of epithelial-to-mesenchymal-transition (EMT)/mesenchymal-to-epithelial-transition (MET) plasticity, exosomes, and microRNAs in sarcomagenesis. It also reviews current therapeutic options including ongoing pre-clinical and clinical studies for targeted sarcoma therapy and discusses new therapeutic avenues such as targeting recently identified molecular pathways and key transcription factors.
Collapse
Affiliation(s)
- Victoria Damerell
- Division of Cell Biology, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Observatory, Cape Town, South Africa
| | - Michael S Pepper
- Institute for Cellular and Molecular Medicine, Department of Immunology, SAMRC Extramural Unit for Stem Research and Therapy, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Sharon Prince
- Division of Cell Biology, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Observatory, Cape Town, South Africa.
| |
Collapse
|
21
|
Merritt N, Garcia K, Rajendran D, Lin ZY, Zhang X, Mitchell KA, Borcherding N, Fullenkamp C, Chimenti MS, Gingras AC, Harvey KF, Tanas MR. TAZ-CAMTA1 and YAP-TFE3 alter the TAZ/YAP transcriptome by recruiting the ATAC histone acetyltransferase complex. eLife 2021; 10:62857. [PMID: 33913810 PMCID: PMC8143797 DOI: 10.7554/elife.62857] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 04/28/2021] [Indexed: 12/11/2022] Open
Abstract
Epithelioid hemangioendothelioma (EHE) is a vascular sarcoma that metastasizes early in its clinical course and lacks an effective medical therapy. The TAZ-CAMTA1 and YAP-TFE3 fusion proteins are chimeric transcription factors and initiating oncogenic drivers of EHE. A combined proteomic/genetic screen in human cell lines identified YEATS2 and ZZZ3, components of the Ada2a-containing histone acetyltransferase (ATAC) complex, as key interactors of both fusion proteins despite the dissimilarity of the C terminal fusion partners CAMTA1 and TFE3. Integrative next-generation sequencing approaches in human and murine cell lines showed that the fusion proteins drive a unique transcriptome by simultaneously hyperactivating a TEAD-based transcriptional program and modulating the chromatin environment via interaction with the ATAC complex. Interaction of the ATAC complex with both fusion proteins indicates that it is a key oncogenic driver and unifying enzymatic therapeutic target for this sarcoma. This study presents an approach to mechanistically dissect how chimeric transcription factors drive the formation of human cancers. The proliferation of human cells is tightly regulated to ensure that enough cells are made to build and repair organs and tissues, while at the same time stopping cells from dividing uncontrollably and damaging the body. To get the right balance, cells rely on physical and chemical cues from their environment that trigger the biochemical signals that regulate two proteins called TAZ and YAP. These proteins control gene activity by regulating the rate at which genes are copied to produce proteins. If this process becomes dysregulated, cells can grow uncontrollably, causing cancer. In cancer cells, it is common to find TAZ and YAP fused to other proteins. In epithelioid hemangioendothelioma, a rare cancer that grows in the blood vessels, cancerous growth can be driven by a version of TAZ fused to the protein CAMTA1, or a version of YAP fused to the protein TFE3. While the role of TAZ and YAP in promoting gene activity is known, it is unclear how CAMTA1 and TFE3 contribute to cell growth becoming dysregulated. Merritt, Garcia et al. studied sarcoma cell lines to show that these two fusion proteins, TAZ-CAMTA1 and YAP-TFE3, change the pattern of gene activity seen in the cells compared to TAZ or YAP alone. An analysis of molecules that interact with the two fusion proteins identified a complex called ATAC as the cause of these changes. This complex adds chemical markers to DNA-packaging proteins, which control which genes are available for activation. The fusion proteins combine the ability of TAZ and YAP to control gene activity and the ability of CAMTA1 and TFE3 to make DNA more accessible, allowing the fusion proteins to drive uncontrolled cancerous growth. Similar TAZ and YAP fusion proteins have been found in other cancers, which can activate genes and potentially alter DNA packaging. Targeting drug development efforts at the proteins that complex with TAZ and YAP fusion proteins may lead to new therapies.
Collapse
Affiliation(s)
- Nicole Merritt
- Department of Pathology, University of Iowa, Iowa City, United States
| | - Keith Garcia
- Department of Pathology, University of Iowa, Iowa City, United States.,Cancer Biology Graduate Program, University of Iowa, Iowa City, United States
| | - Dushyandi Rajendran
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, United States
| | - Zhen-Yuan Lin
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, United States
| | | | - Katrina A Mitchell
- Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
| | - Nicholas Borcherding
- Department of Pathology and Immunology, Washington University, St. Louis, United States
| | | | - Michael S Chimenti
- Iowa Institute of Human Genetics, Carver College of Medicine, University of Iowa, Iowa City, United States
| | - Anne-Claude Gingras
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, United States
| | - Kieran F Harvey
- Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia.,Department of Anatomy and Developmental Biology and Biomedicine Discovery Institute, Monash University, Clayton, Australia
| | - Munir R Tanas
- Department of Pathology, University of Iowa, Iowa City, United States.,Cancer Biology Graduate Program, University of Iowa, Iowa City, United States.,Holden Comprehensive Cancer Center, University of Iowa, Iowa City, United States.,Pathology and Laboratory Medicine, Veterans Affairs Medical Center, Iowa City, United States
| |
Collapse
|
22
|
Desai C, Thomason J, Kohlmeyer JL, Reisetter AC, Ahirwar P, Jahanseir K, Leidinger M, Ofori-Amanfo G, Fritchie K, Velu SE, Breheny P, Quelle DE, Tanas MR. Prognostic and therapeutic value of the Hippo pathway, RABL6A, and p53-MDM2 axes in sarcomas. Oncotarget 2021; 12:740-755. [PMID: 33889298 PMCID: PMC8057271 DOI: 10.18632/oncotarget.27928] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 03/15/2021] [Indexed: 01/26/2023] Open
Abstract
Additional prognostic and therapeutic biomarkers effective across different histological types of sarcoma are needed. Herein we evaluate expression of TAZ and YAP, the p53-MDM2 axis, and RABL6A, a novel oncoprotein with potential ties to both pathways, in sarcomas of different histological types. Immunohistochemical staining of a tissue microarray including 163 sarcomas and correlation with clinical data showed that elevated YAP and TAZ independently predict worse overall and progression-free survival, respectively. In the absence of p53 expression, combined TAZ and YAP expression adversely affect overall, progression free, and metastasis free survival more than TAZ or YAP activation alone. RABL6A independently predicted shorter time to metastasis and was positively correlated with p53, MDM2 and YAP expression, supporting a possible functional relationship between the biomarkers. Network analysis further showed that TAZ is positively correlated with MDM2 expression. The data implicate all five proteins as clinically relevant downstream players in the Hippo pathway. Finally, a novel inhibitor of MDM2 (MA242), effectively suppressed the survival of sarcoma cell lines from different histological types regardless of p53 status. These findings suggest both independent and cooperative roles for all five biomarkers across different histological types of sarcoma in predicting patient outcomes and potentially guiding future therapeutic approaches.
Collapse
Affiliation(s)
- Chandni Desai
- Department of Pathology, University of Iowa, Iowa City, IA, USA.,Carver College of Medicine, University of Iowa, Iowa City, IA, USA.,These authors contributed equally to this work
| | - Jon Thomason
- Department of Pathology, University of Iowa, Iowa City, IA, USA.,These authors contributed equally to this work
| | - Jordan L Kohlmeyer
- Department of Neuroscience and Pharmacology, University of Iowa, Iowa City, IA, USA.,Molecular Medicine Graduate Program, University of Iowa, Iowa City, IA, USA
| | - Anna C Reisetter
- Department of Biostatistics, University of Iowa, Iowa City, IA, USA
| | - Parmanand Ahirwar
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Khadijeh Jahanseir
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Karen Fritchie
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Sadanandan E Velu
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Patrick Breheny
- Department of Biostatistics, University of Iowa, Iowa City, IA, USA
| | - Dawn E Quelle
- Department of Neuroscience and Pharmacology, University of Iowa, Iowa City, IA, USA.,Molecular Medicine Graduate Program, University of Iowa, Iowa City, IA, USA.,Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, USA
| | - Munir R Tanas
- Department of Pathology, University of Iowa, Iowa City, IA, USA.,Molecular Medicine Graduate Program, University of Iowa, Iowa City, IA, USA.,Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, USA
| |
Collapse
|
23
|
Shields CE, Potlapalli S, Cuya-Smith SM, Chappell SK, Chen D, Martinez D, Pogoriler J, Rathi KS, Patel SA, Oristian KM, Linardic CM, Maris JM, Haynes KA, Schnepp RW. Epigenetic regulator BMI1 promotes alveolar rhabdomyosarcoma proliferation and constitutes a novel therapeutic target. Mol Oncol 2021; 15:2156-2171. [PMID: 33523558 PMCID: PMC8333775 DOI: 10.1002/1878-0261.12914] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 12/29/2020] [Accepted: 01/06/2021] [Indexed: 11/13/2022] Open
Abstract
Rhabdomyosarcoma (RMS) is an aggressive pediatric soft tissue sarcoma. There are two main subtypes of RMS, alveolar rhabdomyosarcoma (ARMS) and embryonal rhabdomyosarcoma. ARMS typically encompasses fusion‐positive rhabdomyosarcoma, which expresses either PAX3‐FOXO1 or PAX7‐FOXO1 fusion proteins. There are no targeted therapies for ARMS; however, recent studies have begun to illustrate the cooperation between epigenetic proteins and the PAX3‐FOXO1 fusion, indicating that epigenetic proteins may serve as targets in ARMS. Here, we investigate the contribution of BMI1, given the established role of this epigenetic regulator in sustaining aggression in cancer. We determined that BMI1 is expressed across ARMS tumors, patient‐derived xenografts, and cell lines. We depleted BMI1 using RNAi and inhibitors (PTC‐209 and PTC‐028) and found that this leads to a decrease in cell growth/increase in apoptosis in vitro, and delays tumor growth in vivo. Our data suggest that BMI1 inhibition activates the Hippo pathway via phosphorylation of LATS1/2 and subsequent reduction in YAP levels and YAP/TAZ target genes. These results identify BMI1 as a potential therapeutic vulnerability in ARMS and warrant further investigation of BMI1 in ARMS and other sarcomas.
Collapse
Affiliation(s)
- Cara E Shields
- Aflac Cancer and Blood Disorders Center, Department of Pediatrics, Division of Pediatric Hematology, Oncology, and Bone Marrow Transplant, Emory University School of Medicine, Atlanta, GA, USA.,Winship Cancer Institute, Emory University, Atlanta, GA, USA.,Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Sindhu Potlapalli
- Aflac Cancer and Blood Disorders Center, Department of Pediatrics, Division of Pediatric Hematology, Oncology, and Bone Marrow Transplant, Emory University School of Medicine, Atlanta, GA, USA.,Winship Cancer Institute, Emory University, Atlanta, GA, USA.,Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Selma M Cuya-Smith
- Aflac Cancer and Blood Disorders Center, Department of Pediatrics, Division of Pediatric Hematology, Oncology, and Bone Marrow Transplant, Emory University School of Medicine, Atlanta, GA, USA.,Winship Cancer Institute, Emory University, Atlanta, GA, USA.,Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Sarah K Chappell
- Aflac Cancer and Blood Disorders Center, Department of Pediatrics, Division of Pediatric Hematology, Oncology, and Bone Marrow Transplant, Emory University School of Medicine, Atlanta, GA, USA.,Winship Cancer Institute, Emory University, Atlanta, GA, USA.,Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Dongdong Chen
- Aflac Cancer and Blood Disorders Center, Department of Pediatrics, Division of Pediatric Hematology, Oncology, and Bone Marrow Transplant, Emory University School of Medicine, Atlanta, GA, USA.,Winship Cancer Institute, Emory University, Atlanta, GA, USA.,Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Daniel Martinez
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA, USA
| | - Jennifer Pogoriler
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA, USA
| | - Komal S Rathi
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Shiv A Patel
- Aflac Cancer and Blood Disorders Center, Department of Pediatrics, Division of Pediatric Hematology, Oncology, and Bone Marrow Transplant, Emory University School of Medicine, Atlanta, GA, USA.,Winship Cancer Institute, Emory University, Atlanta, GA, USA.,Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Kristianne M Oristian
- Department of Pediatrics, Duke University Medical Center, Durham, NC, USA.,Department of Pharmacology & Cancer Biology, Duke University Medical Center, Durham, NC, USA
| | - Corinne M Linardic
- Department of Pediatrics, Duke University Medical Center, Durham, NC, USA.,Department of Pharmacology & Cancer Biology, Duke University Medical Center, Durham, NC, USA
| | - John M Maris
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Karmella A Haynes
- Wallace H. Coulter Department of Biomedical Engineering, Emory University, Atlanta, GA, USA
| | - Robert W Schnepp
- Aflac Cancer and Blood Disorders Center, Department of Pediatrics, Division of Pediatric Hematology, Oncology, and Bone Marrow Transplant, Emory University School of Medicine, Atlanta, GA, USA.,Winship Cancer Institute, Emory University, Atlanta, GA, USA.,Children's Healthcare of Atlanta, Atlanta, GA, USA
| |
Collapse
|
24
|
Rytlewski JD, Scalora N, Garcia K, Tanas M, Toor F, Miller B, Allen B, Milhem M, Monga V. Photodynamic Therapy Using Hippo Pathway Inhibitor Verteporfin: A Potential Dual Mechanistic Approach in Treatment of Soft Tissue Sarcomas. Cancers (Basel) 2021; 13:cancers13040675. [PMID: 33567506 PMCID: PMC7915813 DOI: 10.3390/cancers13040675] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 02/02/2021] [Accepted: 02/05/2021] [Indexed: 12/30/2022] Open
Abstract
Simple Summary Advanced sarcomas have yet to undergo improved outcomes seen in other cancer subtypes. Verteporfin has the potential to show landmark change in sarcoma due to its anti-proliferative properties: inhibition of the Hippo pathway and as photodynamic therapy. The effect of verteporfin on the Hippo pathway is reviewed specifically in the setting of sarcoma due to increased activation of this pathway in multiple subtypes. Role and efficacy of photodynamic therapy in other malignancies is also reviewed, with additional discussion of preclinical studies demonstrating synergistic effects of photodynamic therapy within current sarcoma standard of care treatment. Future investigations of the feasibility of incorporating verteporfin into sarcoma treatment are discussed. Abstract Sarcoma is a widely varied and devastating oncological subtype, with overall five-year survival of 65% that drops to 16% with the presence of metastatic disease at diagnosis. Standard of care for localized sarcomas is predicated on local control with wide-local resection and radiation therapy, or, less commonly, chemotherapy, depending on tumor subtype. Verteporfin has the potential to be incorporated into this standard of care due to its unique molecular properties: inhibition of the upregulated Hippo pathway that frequently drives soft tissue sarcoma and photodynamic therapy-mediated necrosis due to oxidative damage. The initial anti-proliferative effect of verteporfin is mediated via binding and dissociation of YAP/TEAD proteins from the nucleus, ultimately leading to decreased cell proliferation as demonstrated in multiple in vitro studies. This effect has the potential to be compounded with use of photodynamic therapy to directly induce cellular necrosis with use of a clinical laser. Photodynamic therapy has been incorporated into multiple malignancies and has the potential to be incorporated into sarcoma treatment.
Collapse
Affiliation(s)
| | - Nicholas Scalora
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; (N.S.); (K.G.); (M.T.)
| | - Keith Garcia
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; (N.S.); (K.G.); (M.T.)
| | - Munir Tanas
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; (N.S.); (K.G.); (M.T.)
| | - Fatima Toor
- Department of Electrical and Computer Engineering, University of Iowa Technology Institute, University of Iowa, Iowa City, IA 52242, USA;
| | - Benjamin Miller
- Department of Orthopedic Surgery, University of Iowa, Iowa City, IA 52242, USA;
| | - Bryan Allen
- Department of Radiation Oncology, University of Iowa, Iowa City, IA 52242, USA;
| | - Mohammed Milhem
- Division of Hematology, Oncology, and Blood & Marrow Transplant, Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA;
| | - Varun Monga
- Division of Hematology, Oncology, and Blood & Marrow Transplant, Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA;
- Correspondence: ; Tel.: +1-3-193-849-497
| |
Collapse
|
25
|
Zhang HT, Gui T, Liu RX, Tong KL, Wu CJ, Li Z, Huang X, Xu QT, Yang J, Tang W, Sang Y, Liu W, Liu N, Ross RD, He QY, Zha ZG. Sequential targeting of YAP1 and p21 enhances the elimination of senescent cells induced by the BET inhibitor JQ1. Cell Death Dis 2021; 12:121. [PMID: 33495462 PMCID: PMC7835383 DOI: 10.1038/s41419-021-03416-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Revised: 12/30/2020] [Accepted: 01/05/2021] [Indexed: 12/26/2022]
Abstract
Chondrosarcoma (CHS) is the second most common bone malignancy with limited therapeutic approaches. Our previous study has found that Yes associated protein 1 (YAP1) is downregulated in CHS cells treated with bromodomain and extraterminal domain (BET) inhibitor JQ1. However, the precise role of YAP1 in CHS is largely unknown. Herein, we found that YAP1 expression was upregulated in CHS tissues, and positively correlated with its grading score. Loss of YAP1 inhibited CHS proliferation and induced cellular senescence, while expression of YAP1 mutants revealed YAP1/TEA domain family member (TEAD)-dependent negative regulation of p21 and subsequent cellular senescence. These results were validated by in vivo experiments using stable shYAP1 cell lines. Mechanistically, negative regulation of p21 by YAP1 occurred post-transcriptionally via Dicer-regulated miRNA networks, specifically, the miR-17 family. Furthermore, we demonstrated that sequential targeting of YAP1 and p21 enhanced the elimination of JQ1-induced senescent cells in a Bcl-2-like 1 (Bcl-XL)/Caspase-3 dependent manner. Altogether, we unveil a novel role of YAP1 signaling in mediating CHS cell senescence and propose a one-two punch approach that sequentially targets the YAP1/p21 axis to eliminate senescent cells.
Collapse
Affiliation(s)
- Huan-Tian Zhang
- Institute of Orthopedic Diseases, Jinan University, Guangzhou, China.
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China.
- Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, College of Life Science and Technology, Jinan University, Guangzhou, China.
| | - Tao Gui
- Institute of Orthopedic Diseases, Jinan University, Guangzhou, China
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Ri-Xu Liu
- Institute of Orthopedic Diseases, Jinan University, Guangzhou, China
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Kui-Leung Tong
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Chong-Jie Wu
- Institute of Orthopedic Diseases, Jinan University, Guangzhou, China
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Zhenyan Li
- Institute of Orthopedic Diseases, Jinan University, Guangzhou, China
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Xun Huang
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, College of Chemistry and Chemical Engineering, Linyi University, Linyi, China
| | - Qiu-Tong Xu
- Institute of Orthopedic Diseases, Jinan University, Guangzhou, China
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Jie Yang
- Institute of Orthopedic Diseases, Jinan University, Guangzhou, China
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Wang Tang
- Institute of Orthopedic Diseases, Jinan University, Guangzhou, China
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Yuan Sang
- Department of Joint Replacement and Trauma Surgery, the Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wanting Liu
- Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Ning Liu
- Institute of Orthopedic Diseases, Jinan University, Guangzhou, China
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Ryan D Ross
- Department of Cell and Molecular Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Qing-Yu He
- Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, College of Life Science and Technology, Jinan University, Guangzhou, China.
| | - Zhen-Gang Zha
- Institute of Orthopedic Diseases, Jinan University, Guangzhou, China.
- Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China.
| |
Collapse
|
26
|
Zhang P, Zhang H, Wang Y. FGFR4 promotes nuclear localization of GABP to inhibit cell apoptosis in uterine leiomyosarcoma. Cell Tissue Res 2020; 383:865-879. [PMID: 33151453 DOI: 10.1007/s00441-020-03296-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 09/14/2020] [Indexed: 10/23/2022]
Abstract
Fibroblast growth factor receptor 4 (FGFR4) has been indicated as a potential "oncogene" in various types of cancer. However, the effects and underlying mechanisms of FGFR4 on uterine leiomyosarcoma (ULMS) progression remain unclear. In this study, we firstly discovered that FGFR4 was upregulated in ULMS specimens and cell lines and closely associated with poor prognosis of ULMS patients. Cell viability and apoptosis assays showed that FGFR4 deletion inhibited cell proliferation and promoted cell apoptosis. Moreover, FGFR4 silence increased cytoplasmic GABP (GA binding protein) expression, while it decreased the nuclear GABP level to inhibit nuclear localization of GABP. Mechanistically, the inhibition ability of FGFR4 silence on nuclear localization of GABP was mediated via mammalian Ste20-like kinases 1 (MST1) activation, which could promote phosphorylation of large tumor suppressor 1 (LATS1) to reduce nuclear localization of GABP. Gain- and loss-of-functional assays indicated that FGFR4 promoted nuclear localization of GABP to inhibit cell apoptosis in ULMS. In conclusion, our findings indicated that FGFR4 inhibited cell apoptosis in ULMS via the promotion of MST1/LATS1-mediated GABP nuclear localization, shedding light on the underlying mechanism of FGFR4-induced ULMS progression.
Collapse
Affiliation(s)
- Pei Zhang
- Department of Gynaecology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, No. 24, Jinghua Road, Henan Province, 471000, Luoyang City, China.
| | - Hengliang Zhang
- Department of Cardiology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Henan Province, 471000, Luoyang City, China
| | - Yan Wang
- Department of Gynaecology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, No. 24, Jinghua Road, Henan Province, 471000, Luoyang City, China
| |
Collapse
|
27
|
The mevalonate pathway promotes the metastasis of osteosarcoma by regulating YAP1 activity via RhoA. Genes Dis 2020; 9:741-752. [PMID: 35782968 PMCID: PMC9243346 DOI: 10.1016/j.gendis.2020.11.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 10/21/2020] [Accepted: 11/16/2020] [Indexed: 11/30/2022] Open
Abstract
Osteosarcoma is the most common malignant bone tumour, and the metastasis of osteosarcoma is an important cause of death. Evidence has shown that the mevalonate pathway is highly activated and is expected to be a new target for tumour therapy. In this study, we investigated the effect of mevalonate signalling on osteosarcoma metastasis and its molecular mechanism. First, we found that the key rate-limiting enzyme of mevalonate signalling, 3-hydroxy-3-methylglutaryl-CoA reductase (HMGCR), was highly expressed in osteosarcoma cells, and inhibition of HMGCR with simvastatin significantly inhibited the motility of 143B cells. Next, we found that YAP1 activity was significantly upregulated in osteosarcoma cells and that YAP1 knockdown inhibited the motility of 143B cells. We also found that the mevalonate pathway regulated the motility of 143B cells by modulating YAP1 phosphorylation and cellular localization. Moreover, we found that the activity of YAP1 was regulated by the mevalonate pathway by modulating the cell membrane localization of RhoA. Finally, we demonstrated that inhibition of the mevalonate pathway notably reduced the lung metastasis of 143B cells, as reflected by the decreased incidence and number of metastatic nodules and the increased survival time of the nude mice. Taken together, our findings suggest that the mevalonate pathway can promote the metastasis of osteosarcoma by activating YAP1 via RhoA. Inhibition of the mevalonate pathway may be a promising therapeutic strategy for osteosarcoma metastasis.
Collapse
|
28
|
Olmedo-Nieva L, Muñoz-Bello JO, Manzo-Merino J, Lizano M. New insights in Hippo signalling alteration in human papillomavirus-related cancers. Cell Signal 2020; 76:109815. [PMID: 33148514 DOI: 10.1016/j.cellsig.2020.109815] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/20/2020] [Accepted: 10/20/2020] [Indexed: 02/09/2023]
Abstract
The persistent infection with high-risk human papillomavirus (HPV) is an etiologic factor for the development of different types of cancers, mainly attributed to the continuous expression of E6 and E7 HPV oncoproteins, which regulate several cell signalling pathways including the Hippo pathway. It has been demonstrated that E6 proteins promote the increase of the Hippo elements YAP, TAZ and TEAD, at protein level, as well as their transcriptional targets. Also, E6 and E7 oncoproteins promote nuclear YAP localization and a decrease in YAP negative regulators such as MST1, PTPN14 or SOCS6. Interestingly, Hippo signalling components modulate HPV activity, such as TEAD1 and the transcriptional co-factor VGLL1, induce the activation of HPV early and late promoters, while hyperactivation of YAP in specific cells facilitates virus infection by increasing putative HPV receptors and by evading innate immunity. Additionally, alterations in Hippo signalling elements have been found in HPV-related cancers and particularly, the involvement of HPV oncoproteins on the regulation of some of these Hippo components has been also proposed, although the precise mechanisms remain unclear. The present review addresses the recent findings describing the interplay between HPV and Hippo signalling in HPV-related cancers, a fact that highlights the importance of developing more in-depth studies in this field to establish key therapeutic targets.
Collapse
Affiliation(s)
- Leslie Olmedo-Nieva
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología-Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City 14080, Mexico; Programa de Doctorado en Ciencias Bioquímicas, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City 04510, Mexico
| | - J Omar Muñoz-Bello
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología-Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City 14080, Mexico; Departamento de Farmacobiología, Centro de Investigación y Estudios Avanzados del Instituto Politécnico Nacional, Sede sur, Mexico City 14330, Mexico
| | - Joaquín Manzo-Merino
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología-Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City 14080, Mexico; Cátedras CONACyT-Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Marcela Lizano
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología-Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City 14080, Mexico; Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City 04510, Mexico.
| |
Collapse
|
29
|
Gu Y, Wang Y, Wang Y, Luo J, Wang X, Ma M, Hua W, Liu Y, Yu FX. Hypermethylation of LATS2 Promoter and Its Prognostic Value in IDH-Mutated Low-Grade Gliomas. Front Cell Dev Biol 2020; 8:586581. [PMID: 33195240 PMCID: PMC7642219 DOI: 10.3389/fcell.2020.586581] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 09/30/2020] [Indexed: 12/12/2022] Open
Abstract
Mutations in the enzyme isocitrate dehydrogenase 1/2 (IDH1/2) are the most common somatic mutations in low-grade glioma (LGG). The Hippo signaling pathway is known to play a key role in organ size control, and its dysregulation is involved in the development of diverse cancers. Large tumor suppressor 1/2 (LATS1/2) are core Hippo pathway components that phosphorylate and inactivate Yes-associated protein (YAP), a transcriptional co-activator that regulates expression of genes involved in tumorigenesis. A recent report from The Cancer Genome Atlas (TCGA) has highlighted a frequent hypermethylation of LATS2 in IDH-mutant LGG. However, it is unclear if LATS2 hypermethylation is associated with YAP activation and prognosis of LGG patients. Here, we performed a network analysis of the status of the Hippo pathway in IDH-mutant LGG samples and determined its association with cancer prognosis. Combining TCGA data with our biochemical assays, we found hypermethylation of LATS2 promoter in IDH-mutant LGG. LATS2 hypermethylation, however, did not translate into YAP activation but highly correlated with IDH mutation. LATS2 hypermethylation may thus serve as an alternative for IDH mutation in diagnosis and a favorable prognostic factor for LGG patients.
Collapse
Affiliation(s)
- Yuan Gu
- Institute of Pediatrics, Children's Hospital of Fudan University and the Shanghai Key Laboratory of Medical Epigenetics, The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yu Wang
- Institute of Pediatrics, Children's Hospital of Fudan University and the Shanghai Key Laboratory of Medical Epigenetics, The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yebin Wang
- Institute of Pediatrics, Children's Hospital of Fudan University and the Shanghai Key Laboratory of Medical Epigenetics, The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jiaqian Luo
- Institute of Pediatrics, Children's Hospital of Fudan University and the Shanghai Key Laboratory of Medical Epigenetics, The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xin Wang
- Institute of Pediatrics, Children's Hospital of Fudan University and the Shanghai Key Laboratory of Medical Epigenetics, The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Mingyue Ma
- Institute of Pediatrics, Children's Hospital of Fudan University and the Shanghai Key Laboratory of Medical Epigenetics, The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wei Hua
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Ying Liu
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Fa-Xing Yu
- Institute of Pediatrics, Children's Hospital of Fudan University and the Shanghai Key Laboratory of Medical Epigenetics, The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| |
Collapse
|
30
|
Targeting Mechanotransduction in Osteosarcoma: A Comparative Oncology Perspective. Int J Mol Sci 2020; 21:ijms21207595. [PMID: 33066583 PMCID: PMC7589883 DOI: 10.3390/ijms21207595] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 10/09/2020] [Accepted: 10/12/2020] [Indexed: 12/13/2022] Open
Abstract
Mechanotransduction is the process in which cells can convert extracellular mechanical stimuli into biochemical changes within a cell. While this a normal process for physiological development and function in many organ systems, tumour cells can exploit this process to promote tumour progression. Here we summarise the current state of knowledge of mechanotransduction in osteosarcoma (OSA), the most common primary bone tumour, referencing both human and canine models and other similar mesenchymal malignancies (e.g., Ewing sarcoma). Specifically, we discuss the mechanical properties of OSA cells, the pathways that these cells utilise to respond to external mechanical cues, and mechanotransduction-targeting strategies tested in OSA so far. We point out gaps in the literature and propose avenues to address them. Understanding how the physical microenvironment influences cell signalling and behaviour will lead to the improved design of strategies to target the mechanical vulnerabilities of OSA cells.
Collapse
|
31
|
Kegelman CD, Collins JM, Nijsure MP, Eastburn EA, Boerckel JD. Gone Caving: Roles of the Transcriptional Regulators YAP and TAZ in Skeletal Development. Curr Osteoporos Rep 2020; 18:526-540. [PMID: 32712794 PMCID: PMC8040027 DOI: 10.1007/s11914-020-00605-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW The development of the skeleton is controlled by cellular decisions determined by the coordinated activation of multiple transcription factors. Recent evidence suggests that the transcriptional regulator proteins, Yes-associated protein (YAP) and transcriptional co-activator with PDZ-binding motif (TAZ), could have important roles in directing the activity of these transcriptional programs. However, in vitro evidence for the roles of YAP and TAZ in skeletal cells has been hopelessly contradictory. The goals of this review are to provide a cross-sectional view on the state of the field and to synthesize the available data toward a unified perspective. RECENT FINDINGS YAP and TAZ are regulated by diverse upstream signals and interact downstream with multiple transcription factors involved in skeletal development, positioning YAP and TAZ as important signal integration nodes in an hourglass-shaped signaling pathway. Here, we provide a survey of putative transcriptional co-effectors for YAP and TAZ in skeletal cells. Synthesizing the in vitro data, we conclude that TAZ is consistently pro-osteogenic in function, while YAP can exhibit either pro- or anti-osteogenic activity depending on cell type and context. Synthesizing the in vivo data, we conclude that YAP and TAZ combinatorially promote developmental bone formation, bone matrix homeostasis, and endochondral fracture repair by regulating a variety of transcriptional programs depending on developmental stage. Here, we discuss the current understanding of the roles of the transcriptional regulators YAP and TAZ in skeletal development, and provide recommendations for continued study of molecular mechanisms, mechanotransduction, and therapeutic implications for skeletal disease.
Collapse
Affiliation(s)
- Christopher D Kegelman
- McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, University of Pennsylvania, 376A Stemmler Hall, Philadelphia, PA, USA
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Joseph M Collins
- McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, University of Pennsylvania, 376A Stemmler Hall, Philadelphia, PA, USA
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Madhura P Nijsure
- McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, University of Pennsylvania, 376A Stemmler Hall, Philadelphia, PA, USA
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Emily A Eastburn
- McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, University of Pennsylvania, 376A Stemmler Hall, Philadelphia, PA, USA
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Joel D Boerckel
- McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, University of Pennsylvania, 376A Stemmler Hall, Philadelphia, PA, USA.
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.
| |
Collapse
|
32
|
Tolomeo D, Agostini A, Macchia G, L'Abbate A, Severgnini M, Cifola I, Frassanito MA, Racanelli V, Solimando AG, Haglund F, Mertens F, Storlazzi CT. BL1391: an established cell line from a human malignant peripheral nerve sheath tumor with unique genomic features. Hum Cell 2020; 34:238-245. [PMID: 32856169 DOI: 10.1007/s13577-020-00418-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 08/17/2020] [Indexed: 12/20/2022]
Abstract
Malignant peripheral nerve sheath tumors (MPNSTs) are aggressive tumors, accounting for around 5% of all soft tissue sarcomas. A better understanding of the pathogenesis of these tumors and the development of effective treatments are needed. In this context, established tumor cell lines can be very informative, as they may be used for in-depth molecular analyses and improvement of treatment strategies. Here, we present the genomic and transcriptomic profiling analysis of a MPNST cell line (BL1391) that was spontaneously established in our laboratory from a primary tumor that had not been exposed to genotoxic treatment. This cell line shows peculiar genetic features, such as a large marker chromosome composed of high-copy number amplifications of regions from chromosomes 1 and 11 with an embedded neocentromere. Moreover, the transcriptome profiling revealed the presence of several fusion transcripts involving the CACHD1, TNMA4, MDM4, and YAP1 genes, all of which map to the amplified regions of the marker. BL1391 could be a useful tool to study genomic amplifications and neocentromere seeding in MPNSTs and to develop new therapeutic strategies.
Collapse
Affiliation(s)
- Doron Tolomeo
- Department of Biology, University of Bari "Aldo Moro", Via G. Orabona no. 4, 70125, Bari, Italy
| | - Antonio Agostini
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine "Guido Baccelli", University of Bari Medical School, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Gemma Macchia
- Department of Biology, University of Bari "Aldo Moro", Via G. Orabona no. 4, 70125, Bari, Italy
| | - Alberto L'Abbate
- Department of Biology, University of Bari "Aldo Moro", Via G. Orabona no. 4, 70125, Bari, Italy.,Institute of Biomembranes, Bioenergetics, and Molecular Biotechnologies, National Research Council (IBIOM-CNR), 70125, Bari, Italy
| | - Marco Severgnini
- Institute for Biomedical Technologies, National Research Council (ITB-CNR), Segrate, 20090, Milan, Italy
| | - Ingrid Cifola
- Institute for Biomedical Technologies, National Research Council (ITB-CNR), Segrate, 20090, Milan, Italy
| | - Maria Antonia Frassanito
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine "Guido Baccelli", University of Bari Medical School, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Vito Racanelli
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine "Guido Baccelli", University of Bari Medical School, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Antonio Giovanni Solimando
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine "Guido Baccelli", University of Bari Medical School, Piazza Giulio Cesare 11, 70124, Bari, Italy.,IRCCS Istituto Tumori "Giovanni Paolo II", 70124, Bari, Italy
| | - Felix Haglund
- Department of Pathology and Cytology, Karolinska University Hospital, Stockholm, Sweden
| | - Fredrik Mertens
- Department of Clinical Genetics, Lund University and Skåne University Hospital, 221 85, Lund, Sweden
| | - Clelia Tiziana Storlazzi
- Department of Biology, University of Bari "Aldo Moro", Via G. Orabona no. 4, 70125, Bari, Italy.
| |
Collapse
|
33
|
Recurrent Fusions Between YAP1 and KMT2A in Morphologically Distinct Neoplasms Within the Spectrum of Low-grade Fibromyxoid Sarcoma and Sclerosing Epithelioid Fibrosarcoma. Am J Surg Pathol 2020; 44:594-606. [PMID: 31913156 DOI: 10.1097/pas.0000000000001423] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Sclerosing epithelioid fibrosarcoma (SEF) is an aggressive soft tissue sarcoma. In the majority of cases, there is overexpression of MUC4, and most cases show EWSR1-CREB3L1 gene fusions. A subset of SEF displays composite histologic features of SEF and low-grade fibromyxoid sarcoma (LGFMS). These "hybrid" tumors are more likely to harbor the FUS-CREB3L2 fusion, which is also seen in most LGFMS. We, here, characterize a series of 8 soft tissue neoplasms with morphologic features highly overlapping with LGFMS and SEF but lacking MUC4 expression and EWSR1/FUS-CREB3L gene fusions. Seven tumors showed fusions of the YAP1 and KMT2A genes, and 1 had a fusion of PRRX1 and KMT2D; all but 1 case displayed reciprocal gene fusions. At gene expression profiling, YAP1 and KMT2A/PRRX1 and KMT2D tumors were distinct from LGFMS/SEF. The patients were 4 female individuals and 4 male individuals aged 11 to 91 years. Tumors with known locations were in the lower extremity (5), trunk (2), and upper extremity (1); 3 originated in acral locations. Tumor size ranged from 2.5 to 13 cm. Proportions of SEF-like and LGFMS-like areas varied considerably among tumors. All tumors that showed infiltrative growth and mitotic figures per 10 HPFs ranged from 0 to 18. Tumor necrosis was present in 1 case. Follow-up was available for 5 patients (11 to 321 mo), 2 of whom developed local recurrences, and 1 died of metastatic disease. The clinical behavior of these soft tissue sarcomas remains to be further delineated in larger series with extended follow-up; however, our limited clinical data indicate that they are potentially aggressive.
Collapse
|
34
|
Guérin A, Martire D, Trenquier E, Lesluyes T, Sagnol S, Pratlong M, Lefebvre E, Chibon F, de Santa Barbara P, Faure S. LIX1 regulates YAP activity and controls gastrointestinal cancer cell plasticity. J Cell Mol Med 2020; 24:9244-9254. [PMID: 32633461 PMCID: PMC7417687 DOI: 10.1111/jcmm.15569] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 06/02/2020] [Accepted: 06/12/2020] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal stromal tumours (GISTs), the most common mesenchymal neoplasm of the gastrointestinal tract, result from deregulated proliferation of transformed KIT‐positive interstitial cells of Cajal that share mesenchymal progenitors with smooth muscle cells. Despite the identification of selective KIT inhibitors, primary resistance and relapse remain a major concern. Moreover, most patients develop resistance partly through reactivation of KIT and its downstream signalling pathways. We previously identified the Limb Expression 1 (LIX1) gene as a unique marker of digestive mesenchyme immaturity. We also demonstrated that LIX1 regulates mesenchymal progenitor proliferation and differentiation by controlling the Hippo effector YAP1, which is constitutively activated in many sarcomas. Therefore, we wanted to determine LIX1 role in GIST development. We found that LIX1 is strongly up‐regulated in GIST samples and this is associated with unfavourable prognosis. Moreover, LIX1 controls GIST cell proliferation in vitro and in vivo. Upon LIX1 inactivation in GIST cells, YAP1/TAZ activity is reduced, KIT (the GIST signature) is down‐regulated, and cells acquire smooth muscle lineage features. Our data highlight LIX1 role in digestive mesenchyme‐derived cell‐fate decisions and identify this novel regulator as a target for drug design for GIST treatment by influencing its differentiation status.
Collapse
Affiliation(s)
- Amandine Guérin
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France
| | - Delphine Martire
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France
| | - Eva Trenquier
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France
| | - Tom Lesluyes
- Cancer Research Center of Toulouse, University of Toulouse, INSERM, CNRS, Toulouse, France
| | - Sébastien Sagnol
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France
| | - Marine Pratlong
- MGX, Biocampus Montpellier, CNRS, INSERM, University of Montpellier, Montpellier, France
| | - Elise Lefebvre
- MGX, Biocampus Montpellier, CNRS, INSERM, University of Montpellier, Montpellier, France
| | - Fréderic Chibon
- Cancer Research Center of Toulouse, University of Toulouse, INSERM, CNRS, Toulouse, France
| | | | - Sandrine Faure
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France
| |
Collapse
|
35
|
Thompson BJ. YAP/TAZ: Drivers of Tumor Growth, Metastasis, and Resistance to Therapy. Bioessays 2020; 42:e1900162. [DOI: 10.1002/bies.201900162] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 02/11/2020] [Indexed: 01/17/2023]
Affiliation(s)
- Barry J. Thompson
- EMBL AustraliaJohn Curtin School of Medical ResearchThe Australian National University 131 Garran Rd, Acton 2602 Canberra ACT Australia
| |
Collapse
|
36
|
Wasinski B, Sohail A, Bonfil RD, Kim S, Saliganan A, Polin L, Bouhamdan M, Kim HRC, Prunotto M, Fridman R. Discoidin Domain Receptors, DDR1b and DDR2, Promote Tumour Growth within Collagen but DDR1b Suppresses Experimental Lung Metastasis in HT1080 Xenografts. Sci Rep 2020; 10:2309. [PMID: 32047176 PMCID: PMC7012844 DOI: 10.1038/s41598-020-59028-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 01/20/2020] [Indexed: 12/17/2022] Open
Abstract
The Discoidin Domain Receptors (DDRs) constitute a unique set of receptor tyrosine kinases that signal in response to collagen. Using an inducible expression system in human HT1080 fibrosarcoma cells, we investigated the role of DDR1b and DDR2 on primary tumour growth and experimental lung metastases. Neither DDR1b nor DDR2 expression altered tumour growth at the primary site. However, implantation of DDR1b- or DDR2-expressing HT1080 cells with collagen I significantly accelerated tumour growth rate, an effect that could not be observed with collagen I in the absence of DDR induction. Interestingly, DDR1b, but not DDR2, completely hindered the ability of HT1080 cells to form lung colonies after intravenous inoculation, suggesting a differential role for DDR1b in primary tumour growth and lung colonization. Analyses of tumour extracts revealed specific alterations in Hippo pathway core components, as a function of DDR and collagen expression, that were associated with stimulation of tumour growth by DDRs and collagen I. Collectively, these findings identified divergent effects of DDRs on primary tumour growth and experimental lung metastasis in the HT1080 xenograft model and highlight the critical role of fibrillar collagen and DDRs in supporting the growth of tumours thriving within a collagen-rich stroma.
Collapse
Affiliation(s)
- Benjamin Wasinski
- Department of Pathology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA
| | - Anjum Sohail
- Department of Pathology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA
| | - R Daniel Bonfil
- Department of Pathology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA.,Department of Urology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA.,Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA.,Department of Pathology, College of Medical Sciences and Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL, 33328-2018, USA
| | - Seongho Kim
- Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA
| | - Allen Saliganan
- Department of Urology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA
| | - Lisa Polin
- Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA
| | - Mohamad Bouhamdan
- Department of Pathology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA
| | - Hyeong-Reh C Kim
- Department of Pathology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA.,Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA
| | - Marco Prunotto
- Hoffmann-La Roche, Basel, Switzerland.,School of Pharmaceutical Sciences, Geneva, Switzerland
| | - Rafael Fridman
- Department of Pathology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA. .,Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, 48201, USA.
| |
Collapse
|
37
|
Rodríguez-Núñez P, Romero-Pérez L, Amaral AT, Puerto-Camacho P, Jordán C, Marcilla D, Grünewald TG, Alonso J, de Alava E, Díaz-Martín J. Hippo pathway effectors YAP1/TAZ induce an EWS-FLI1-opposing gene signature and associate with disease progression in Ewing sarcoma. J Pathol 2020; 250:374-386. [PMID: 31880317 DOI: 10.1002/path.5379] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 11/26/2019] [Accepted: 12/20/2019] [Indexed: 12/14/2022]
Abstract
YAP1 and TAZ (WWTR1) oncoproteins are the final transducers of the Hippo tumor suppressor pathway. Deregulation of the pathway leads to YAP1/TAZ activation fostering tumorigenesis in multiple malignant tumor types, including sarcoma. However, oncogenic mutations within the core components of the Hippo pathway are uncommon. Ewing sarcoma (EwS), a pediatric cancer with low mutation rate, is characterized by a canonical fusion involving the gene EWSR1 and FLI1 as the most common partner. The fusion protein is a potent driver of oncogenesis, but secondary alterations are scarce, and little is known about other biological factors that determine the risk of relapse or progression. We have observed YAP1/TAZ expression and transcriptional activity in EwS cell lines. Analyses of 55 primary human EwS samples revealed that high YAP1/TAZ expression was associated with progression of the disease and predicted poorer outcome. We did not observe recurrent SNV or copy number gains/losses in Hippo pathway-related loci. However, differential CpG methylation of the RASSF1 locus (a regulator of the Hippo pathway) was observed in EwS cell lines compared with mesenchymal stem cells, the putative cell of origin of EwS. Hypermethylation of RASSF1 correlated with the transcriptional silencing of the tumor suppressor isoform RASFF1A, and transcriptional activation of the pro-tumorigenic isoform RASSF1C, which promotes YAP1/TAZ activation. Knockdown of YAP1/TAZ decreased proliferation and invasion abilities of EwS cells and revealed that YAP1/TAZ transcription activity is inversely correlated with the EWS-FLI1 transcriptional signature. This transcriptional antagonism could be explained partly by EWS-FLI1-mediated transcriptional repression of TAZ. Thus, YAP1/TAZ may override the transcriptional program induced by the fusion protein, contributing to the phenotypic plasticity determined by dynamic fluctuation of the fusion protein, a recently proposed model for disease dissemination in EwS. © 2019 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain and Ireland.
Collapse
Affiliation(s)
- Pablo Rodríguez-Núñez
- Department of Pathology, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, CSIC-Universidad de Sevilla, Seville, Spain
| | - Laura Romero-Pérez
- Max-Eder Research Group for Pediatric Sarcoma Biology, Institute of Pathology, Faculty of Medicine, Munich, Germany
| | - Ana T Amaral
- Department of Pathology, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, CSIC-Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red de Cáncer, Instituto de Salud Carlos III, Madrid, Spain
| | - Pilar Puerto-Camacho
- Department of Pathology, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, CSIC-Universidad de Sevilla, Seville, Spain
| | - Carmen Jordán
- Department of Pathology, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, CSIC-Universidad de Sevilla, Seville, Spain
| | - David Marcilla
- Department of Pathology, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, CSIC-Universidad de Sevilla, Seville, Spain
| | - Thomas Gp Grünewald
- Max-Eder Research Group for Pediatric Sarcoma Biology, Institute of Pathology, Faculty of Medicine, Munich, Germany.,German Cancer Consortium (DKTK), Munich, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Javier Alonso
- Unidad de Tumores Sólidos Infantiles, Instituto de Investigación de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III (CB06/07/1009; CIBERER-ISCIII), Madrid, Spain
| | - Enrique de Alava
- Department of Pathology, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, CSIC-Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red de Cáncer, Instituto de Salud Carlos III, Madrid, Spain.,Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, Seville, Spain
| | - Juan Díaz-Martín
- Department of Pathology, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, CSIC-Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red de Cáncer, Instituto de Salud Carlos III, Madrid, Spain
| |
Collapse
|
38
|
Abstract
Components of the tumor microenvironment (TME) are known to play an essential role during malignant progression, but often in a context-dependent manner. In bone and soft tissue sarcomas, disease-regulatory activities in the TME remain largely uncharacterized. This chapter introduces the cellular, structural, and chemical composition of the sarcoma TME from a pathobiological and therapeutic perspective.Sarcomas are malignant tumors with diverse features when it comes to primary tumor appearance, metastatic potential, and response to treatment. Many of the classic subtypes are mainly composed of malignant cells and are therefore assumed to be committed to autocrine signaling. Some of the tumors are infiltrated by immune cells and contain necrotic areas or excessive amounts of extracellular matrix (ECM) that regulates tissue stiffness and interstitial fluid pressure. Vascular invasion and blood vessel characteristics can in some instances be considered in the prognostic setting.Further insights into the disease-regulatory activities of the sarcoma TME will provide essential knowledge on how to develop successful combination treatments targeting not only malignant cells, but also their routes of nutrition and ability to shield themselves toward existing therapy.
Collapse
|
39
|
Prevalence of the Hippo Effectors YAP1/TAZ in Tumors of Soft Tissue and Bone. Sci Rep 2019; 9:19704. [PMID: 31873172 PMCID: PMC6928161 DOI: 10.1038/s41598-019-56247-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 12/09/2019] [Indexed: 01/09/2023] Open
Abstract
Tumors of soft tissue and bone represent a heterogeneous group of neoplasias characterized by a wide variety of genetic aberrations. Albeit knowledge on tumorigenesis in mesenchymal tumors is continuously increasing, specific insights on altered signaling pathways as a basis for molecularly targeted therapeutic strategies are still sparse. The aim of this study was to determine the involvement of YAP1/TAZ-mediated signals in tumors of soft tissue and bone. Expression levels of YAP1 and TAZ were analyzed by immunohistochemistry in a large cohort of 486 tumor specimens, comprising angiosarcomas (AS), Ewing sarcomas, leiomyosarcomas, malignant peripheral nerve sheath tumors (MPNST), solitary fibrous tumors, synovial sarcomas (SySa), well-differentiated/dedifferentiated/pleomorphic and myxoid liposarcomas (MLS). Moderate to strong nuclear staining of YAP1 and TAZ was detected in 53% and 33%, respectively. YAP1 nuclear expression was most prevalent in MPNST, SySa and MLS, whereas nuclear TAZ was predominately detected in AS, MLS and MPNST. In a set of sarcoma cell lines, immunoblotting confirmed nuclear localization of YAP1 and TAZ, corresponding to their transcriptionally active pool. Suppression of YAP1/TAZ-TEAD mediated transcriptional activity significantly impaired sarcoma cell viability in vitro and in vivo. Our findings identify nuclear YAP1 and TAZ positivity as a common feature in subsets of sarcomas of soft tissue and bone and provide evidence of YAP1/TAZ-TEAD signaling as a specific liability to be considered as a new target for therapeutic intervention. Nuclear YAP1/TAZ expression may represent a biomarker suited to identify patients that could benefit from YAP1/TAZ-TEAD directed therapeutic approaches within future clinical trials.
Collapse
|
40
|
Shrestha M, Ando T, Chea C, Sakamoto S, Nishisaka T, Ogawa I, Miyauchi M, Takata T. The transition of tissue inhibitor of metalloproteinases from -4 to -1 induces aggressive behavior and poor patient survival in dedifferentiated liposarcoma via YAP/TAZ activation. Carcinogenesis 2019; 40:1288-1297. [PMID: 31074490 DOI: 10.1093/carcin/bgz023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 01/09/2019] [Accepted: 02/25/2019] [Indexed: 12/17/2022] Open
Abstract
Liposarcoma (LS) is the most common soft-tissue sarcoma. Dedifferentiated liposarcoma (DDLS) shows more aggressive biological behavior than that of well-differentiated liposarcoma (WDLS), so advanced therapeutic agents based on molecular mechanism are urgently needed. Here we show that tissue inhibitors of metalloproteinases (TIMPs) from TIMP-1 to TIMP-4 are differently expressed and regulate yes-associated protein (YAP)/transcriptional co-activator with PDZ binding motif (TAZ) in LS. Database analysis showed high TIMP-1 expression in DDLS patients correlating with poor prognosis, but high TIMP-4 expression in WDLS patients with better prognosis. Stable TIMP-1 knockdown inactivated YAP/TAZ and inhibited proliferation, colony formation and migration in DDLS cells, which was rescued by a constitutive active YAP. However, stable overexpression of TIMP-1 showed the opposite in WDLS cells. Stable TIMP-4 knockdown activated YAP/TAZ and promoted proliferation and migration in WDLS cells, which was suppressed by YAP/TAZ inhibitor (verteporfin) or knockdown of YAP/TAZ. Recombinant TIMP-4 showed opposite results in DDLS cells. These results indicate that dedifferentiation in LS shifts the expression of TIMPs from type 4 to type 1, inducing more aggressive behavior and poor prognosis through YAP/TAZ activation, which can be prognostic markers and therapeutic targets for LS patients.
Collapse
Affiliation(s)
- Madhu Shrestha
- Department of Oral and Maxillofacial Pathobiology, Basic Life Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Toshinori Ando
- Department of Oral and Maxillofacial Pathobiology, Basic Life Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Chanbora Chea
- Department of Oral and Maxillofacial Pathobiology, Basic Life Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Shinnichi Sakamoto
- Department of Oral and Maxillofacial Pathobiology, Basic Life Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Takashi Nishisaka
- Department of Pathology Clinical Laboratory, Hiroshima Prefectural Hospital, Hiroshima, Japan
| | - Ikuko Ogawa
- Center of Oral Clinical Examination, Hiroshima University Hospital, Hiroshima, Japan
| | - Mutsumi Miyauchi
- Department of Oral and Maxillofacial Pathobiology, Basic Life Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Takashi Takata
- Department of Oral and Maxillofacial Pathobiology, Basic Life Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| |
Collapse
|
41
|
Chen C, Zhou H, Zhang X, Liu Z, Ma X. PRMT1 potentiates chondrosarcoma development through activation of YAP activity. Mol Carcinog 2019; 58:2193-2206. [PMID: 31478263 DOI: 10.1002/mc.23108] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 08/18/2019] [Accepted: 08/20/2019] [Indexed: 01/11/2023]
Abstract
Protein arginine methyltransferase 1 (PRMT1) is identified as an oncogene implicated in various types of human cancers, while Yes-associated protein (YAP) as a key transcriptional coactivator of the Hippo signaling plays a vital role in tissue homeostasis and tumorigenesis. To date, the underlying biological functions, prognostic values, and potential mechanisms of PRMT1 and YAP in chondrosarcoma development have not been clearly elucidated. Here, we show that upregulation of PRMT1 and YAP is significantly detected in human chondrosarcoma specimens. Elevated levels of PRMT1 positively correlated with YAP nuclear accumulation are significantly associated with high-grade chondrosarcoma and poor prognosis. Moreover, YAP is recognized as an independent prognostic factor for chondrosarcoma patients. Ectopic expression of PRMT1 potentiates, but depletion of PRMT1 attenuates, chondrosarcoma cell growth in vitro and in vivo. Mechanistically, we have discovered that PRMT1 functions upstream of LATS1 and suppresses LATS1-mediated phosphorylation of YAP (Ser127), and thus promotes chondrosarcoma cell survival in a YAP-dependent manner. Collectively, our study identifies PRMT1 as a positive regulator of YAP activity in chondrosarcoma, highlighting a novel therapeutic target against chondrosarcoma and other YAP-driven cancers.
Collapse
Affiliation(s)
- Changbao Chen
- Department of Spinal Surgery, Tianjin Hospital, Tianjin, China
| | - Hua Zhou
- Department of Orthopaedic Surgery, Peking University Third Hospital, Beijing, China
| | - Xiaolin Zhang
- Department of Spinal Surgery, Tianjin Hospital, Tianjin, China
| | - Zhongjun Liu
- Department of Orthopaedic Surgery, Peking University Third Hospital, Beijing, China
| | - Xinlong Ma
- Department of Spinal Surgery, Tianjin Hospital, Tianjin, China
| |
Collapse
|
42
|
Booth L, Roberts JL, Poklepovic A, Dent P. The Lethality of [Pazopanib + HDAC Inhibitors] Is Enhanced by Neratinib. Front Oncol 2019; 9:650. [PMID: 31380285 PMCID: PMC6657367 DOI: 10.3389/fonc.2019.00650] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 07/03/2019] [Indexed: 12/12/2022] Open
Abstract
Sarcomas are a diverse set of malignancies. For soft tissue sarcomas, the kinase and chaperone inhibitor pazopanib is a standard of care therapeutic. Previously, we demonstrated that HDAC inhibitors enhanced pazopanib lethality against sarcoma and other tumor cell types in vitro and in vivo. The present studies defined mechanisms of drug-combination resistance. Exposure of sarcoma and PDX ovarian carcinoma cells to [pazopanib + entinostat] caused a prolonged activation of ERBB1 and transient/prolonged activations of ERBB2, c-KIT, and c-MET, in a cell-specific fashion. The activities of mTORC1, mTORC2, GRP78, HSP90, and HSP70 were reduced, expression of Beclin1 and ATG5 enhanced, and the ATM-AMPK-ULK1-ATG13-Beclin1/ATG5 pathway activated. Inhibition of ERBB1/2/4 using neratinib or of c-MET using crizotinib significantly enhanced [pazopanib + entinostat] lethality. For neratinib with [pazopanib + entinostat], this effect correlated with reduced phosphorylation and expression of ERBB1, ERBB2, c-KIT, and c-MET and reduced expression, regardless of mutational status, of N-RAS and K-RAS. [Pazopanib + entinostat + neratinib] reduced the phosphorylation of the Hippo pathway proteins MST1/3/4 and MOB1 whereas this treatment increased the phosphorylation of LATS1, YAP, and TAZ. The activation of ATM, ULK-1, and eIF2α was further enhanced by [pazopanib + entinostat + neratinib] as was the expression of ATG5 and Beclin1. Compared to other manipulations, knock down of eIF2α or over-expression of BCL-XL significantly reduced killing by the three-drug interaction. In vivo, pazopanib and entinostat, and also neratinib and entinostat, both combined to significantly suppress the growth of sarcoma tumors.
Collapse
Affiliation(s)
- Laurence Booth
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, United States
| | - Jane L Roberts
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, United States
| | - Andrew Poklepovic
- Department of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Paul Dent
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, United States
| |
Collapse
|
43
|
Tang Z, Ma Q, Wang L, Liu C, Gao H, Yang Z, Liu Z, Zhang H, Ji L, Jiang G. A brief review: some compounds targeting YAP against malignancies. Future Oncol 2019; 15:1535-1543. [PMID: 31066301 DOI: 10.2217/fon-2019-0035] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
YAP, acting as a crucial transcription factor in nucleus, regulates the organ size, tissue homeostasis and tumorigenesis. Dysregulation of Hippo-YAP pathway brings a significant impact on the occurrence and development of various tumor types. Moreover, regulation of YAP/TAZ far exceeds the core kinase of the Hippo pathway, and gradually opens up new therapeutic targets. For the moment, chemotherapy together with radiotherapy act as routine methods to prolong the lives of cancer patients. Seeking more effective anti-neoplastic agents seems to be the urgent problem. This brief review focuses on the research progress of YAP inhibitors as the antineoplastic targets. Small molecule inhibitors or drugs have been discovered including verteporfin, dasatinib, statins, A35, JQ1, norcantharidin, agave, MLN8237, dobutamine and peptide-based YAP inhibitors. We are trying to seek novel therapies from the relationship between known drugs and potential mechanisms.
Collapse
Affiliation(s)
- Zhenxue Tang
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao 266021, PR China
| | - Qingxia Ma
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao 266021, PR China
| | - Luyao Wang
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao 266021, PR China
| | - Chaolong Liu
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao 266021, PR China
| | - Hui Gao
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao 266021, PR China
| | - Zhihong Yang
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao 266021, PR China
| | - Zhantao Liu
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao 266021, PR China
| | - Huimin Zhang
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao 266021, PR China
| | - Lixia Ji
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao 266021, PR China
| | - Guohui Jiang
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao 266021, PR China
| |
Collapse
|
44
|
Trautmann M, Cheng YY, Jensen P, Azoitei N, Brunner I, Hüllein J, Slabicki M, Isfort I, Cyra M, Berthold R, Wardelmann E, Huss S, Altvater B, Rossig C, Hafner S, Simmet T, Ståhlberg A, Åman P, Zenz T, Lange U, Kindler T, Scholl C, Hartmann W, Fröhling S. Requirement for YAP1 signaling in myxoid liposarcoma. EMBO Mol Med 2019; 11:e9889. [PMID: 30898787 PMCID: PMC6505681 DOI: 10.15252/emmm.201809889] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 02/21/2019] [Accepted: 02/25/2019] [Indexed: 12/25/2022] Open
Abstract
Myxoid liposarcomas (MLS), malignant tumors of adipocyte origin, are driven by the FUS-DDIT3 fusion gene encoding an aberrant transcription factor. The mechanisms whereby FUS-DDIT3 mediates sarcomagenesis are incompletely understood, and strategies to selectively target MLS cells remain elusive. Here we show, using an unbiased functional genomic approach, that FUS-DDIT3-expressing mesenchymal stem cells and MLS cell lines are dependent on YAP1, a transcriptional co-activator and central effector of the Hippo pathway involved in tissue growth and tumorigenesis, and that increased YAP1 activity is a hallmark of human MLS Mechanistically, FUS-DDIT3 promotes YAP1 expression, nuclear localization, and transcriptional activity and physically associates with YAP1 in the nucleus of MLS cells. Pharmacologic inhibition of YAP1 activity impairs the growth of MLS cells in vitro and in vivo These findings identify overactive YAP1 signaling as unifying feature of MLS development that could represent a novel target for therapeutic intervention.
Collapse
Affiliation(s)
- Marcel Trautmann
- Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Ya-Yun Cheng
- Department of Translational Medical Oncology, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
| | - Patrizia Jensen
- Department of Translational Medical Oncology, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
| | - Ninel Azoitei
- Department of Internal Medicine I, Ulm University Hospital, Ulm, Germany
| | - Ines Brunner
- Department of Translational Medical Oncology, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jennifer Hüllein
- Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
- Department of Translational Oncology, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Mikolaj Slabicki
- Department of Translational Oncology, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ilka Isfort
- Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Magdalene Cyra
- Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Ruth Berthold
- Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Eva Wardelmann
- Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Sebastian Huss
- Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Bianca Altvater
- Department of Pediatric Hematology and Oncology, University Children's Hospital Münster, Münster, Germany
| | - Claudia Rossig
- Department of Pediatric Hematology and Oncology, University Children's Hospital Münster, Münster, Germany
- Cells in Motion Cluster of Excellence, University of Münster, Münster, Germany
| | - Susanne Hafner
- Institute of Pharmacology of Natural Products and Clinical Pharmacology, Ulm University Hospital, Ulm, Germany
| | - Thomas Simmet
- Institute of Pharmacology of Natural Products and Clinical Pharmacology, Ulm University Hospital, Ulm, Germany
| | - Anders Ståhlberg
- Department of Pathology and Genetics, Sahlgrenska Cancer Center, Institute of Biomedicine, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
- Wallenberg Centre for Molecular and Translational Medicine, University of Gothenburg, Gothenburg, Sweden
- Department of Clinical Pathology and Genetics, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Pierre Åman
- Department of Pathology and Genetics, Sahlgrenska Cancer Center, Institute of Biomedicine, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Thorsten Zenz
- Department of Translational Oncology, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Hematology, Zurich University Hospital and University of Zurich, Zürich, Switzerland
| | - Undine Lange
- Department of Hematology, Medical Oncology and Pneumology, University Medical Center of Mainz, Mainz, Germany
| | - Thomas Kindler
- Department of Hematology, Medical Oncology and Pneumology, University Medical Center of Mainz, Mainz, Germany
- German Cancer Consortium, Heidelberg (Frankfurt/Mainz), Germany
| | - Claudia Scholl
- German Cancer Consortium, Heidelberg (Frankfurt/Mainz), Germany
- Division of Applied Functional Genomics, DKFZ, Heidelberg, Germany
| | - Wolfgang Hartmann
- Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Stefan Fröhling
- Department of Translational Medical Oncology, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
- German Cancer Consortium, Heidelberg (Frankfurt/Mainz), Germany
| |
Collapse
|
45
|
Vandenberghe P, Delvaux M, Hagué P, Erneux C, Vanderwinden JM. Potentiation of imatinib by cilostazol in sensitive and resistant gastrointestinal stromal tumor cell lines involves YAP inhibition. Oncotarget 2019; 10:1798-1811. [PMID: 30956759 PMCID: PMC6442998 DOI: 10.18632/oncotarget.26734] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 02/03/2019] [Indexed: 12/14/2022] Open
Abstract
Despite the introduction of tyrosine kinase inhibitors, gastrointestinal stromal tumors (GIST) resistance remains a major clinical challenge. We previously identified phosphodiesterase 3A (PDE3A) as a potential therapeutic target expressed in most GIST. The PDE3 inhibitor cilostazol reduced cell viability and synergized with the tyrosine kinase inhibitor imatinib (Gleevec™) in the imatinib-sensitive GIST882 cell line. Here, we found that cilostazol potentiated imatinib also in the imatinib-resistant GIST48 cell line. Cilostazol induced nuclear exclusion, hence inactivation, of the transcriptional co-activator YAP, in a cAMP-independent manner. Verteporfin, a YAP/TEAD interaction inhibitor, reduced by 90% the viability of both GIST882 and GIST48 cells. Our results highlight the potential use of compounds targeting PDE3A or YAP in combined multitherapy to tackle GIST resistance.
Collapse
Affiliation(s)
- Pierre Vandenberghe
- Laboratory of Neurophysiology, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| | - Marine Delvaux
- Laboratory of Neurophysiology, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| | - Perrine Hagué
- Laboratory of Neurophysiology, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| | - Christophe Erneux
- IRIBHM, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| | - Jean-Marie Vanderwinden
- Laboratory of Neurophysiology, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| |
Collapse
|
46
|
Mazzu YZ, Hu Y, Shen Y, Tuschl T, Singer S. miR-193b regulates tumorigenesis in liposarcoma cells via PDGFR, TGFβ, and Wnt signaling. Sci Rep 2019; 9:3197. [PMID: 30824765 PMCID: PMC6397171 DOI: 10.1038/s41598-019-39560-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 01/24/2019] [Indexed: 01/01/2023] Open
Abstract
Liposarcoma is the most common soft tissue sarcoma. Molecularly targeted therapeutics have had limited efficacy in liposarcomas, in part because of inadequate knowledge of the complex molecular alterations in these tumors. Our recent study revealed the tumor suppressive function of miR-193b in liposarcoma. Considering the biological and clinical heterogeneity of liposarcoma, here, we confirmed the under-expression of miR-193b in additional patient liposarcoma samples and cell lines. Based on STRING analysis of protein-protein interactions among the reported putative miR-193b targets, we validated three: PDGFRβ, SMAD4, and YAP1, belonging to strongly interacting pathways (focal adhesion, TGFβ, and Hippo, respectively). We show that all three are directly targeted by miR-193b in liposarcoma. Inhibition of PDGFRβ reduces liposarcoma cell viability and increases adipogenesis. Knockdown of SMAD4 promotes adipogenic differentiation. miR-193b targeting of the Hippo signaling effector YAP1 indirectly inhibits Wnt/β-catenin signaling. Both a PDGFR inhibitor (CP-673451) and a Wnt/ β-catenin inhibitor (ICG-001) had potent inhibitory effects on liposarcoma cells, suggesting their potential application in liposarcoma treatment. In summary, we demonstrate that miR-193b controls cell growth and differentiation in liposarcoma by targeting multiple key components (PDGFRβ, SMAD4, and YAP1) in several oncogenic signaling pathways.
Collapse
Affiliation(s)
- Ying Z Mazzu
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Yulan Hu
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Yawei Shen
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Thomas Tuschl
- Laboratory of RNA Molecular Biology, The Rockefeller University, New York, NY, USA
| | - Samuel Singer
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| |
Collapse
|
47
|
Isfort I, Cyra M, Elges S, Kailayangiri S, Altvater B, Rossig C, Steinestel K, Grünewald I, Huss S, Eßeling E, Mikesch JH, Hafner S, Simmet T, Wozniak A, Schöffski P, Larsson O, Wardelmann E, Trautmann M, Hartmann W. SS18-SSX–Dependent YAP/TAZ Signaling in Synovial Sarcoma. Clin Cancer Res 2019; 25:3718-3731. [DOI: 10.1158/1078-0432.ccr-17-3553] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 12/02/2018] [Accepted: 02/21/2019] [Indexed: 11/16/2022]
|
48
|
Abstract
Malignant peripheral nerve sheath tumors (MPNSTs) are rare and aggressive soft-tissue sarcomas with dismal prognosis. Complete resection, which is the only known definitive therapy, is not feasible with every tumor, and local recurrence after surgery is another challenge to successful treatment. Treatments used with other sarcoma types have not proven beneficial to MPNST patients. Targeted therapies blocking several signaling pathways known to drive MPNST pathogenesis have also not improved patient outcomes in clinical trials. This review discusses existing therapies and targeted chemotherapeutic options currently being tested clinically, and potential therapeutic avenues identified in preclinical studies that include targeting signaling pathways such as the HIPPO-YAP pathway and epigenetic mechanisms as well as multi-agent strategies.
Collapse
Affiliation(s)
- Lai Man Natalie Wu
- Division of Experimental Hematology & Cancer Biology, Brain Tumor Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Qing Richard Lu
- Division of Experimental Hematology & Cancer Biology, Brain Tumor Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| |
Collapse
|
49
|
Mulder CL, Eijkenboom LL, Beerendonk CCM, Braat DDM, Peek R. Enhancing the safety of ovarian cortex autotransplantation: cancer cells are purged completely from human ovarian tissue fragments by pharmacological inhibition of YAP/TAZ oncoproteins. Hum Reprod 2018; 34:506-518. [DOI: 10.1093/humrep/dey384] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 10/22/2018] [Accepted: 12/04/2018] [Indexed: 12/14/2022] Open
Affiliation(s)
- Callista L Mulder
- Radboud University Medical Center, Department of Obstetrics and Gynecology, Nijmegen, The Netherlands
| | - Lotte L Eijkenboom
- Radboud University Medical Center, Department of Obstetrics and Gynecology, Nijmegen, The Netherlands
| | - Catharina C M Beerendonk
- Radboud University Medical Center, Department of Obstetrics and Gynecology, Nijmegen, The Netherlands
| | - Didi D M Braat
- Radboud University Medical Center, Department of Obstetrics and Gynecology, Nijmegen, The Netherlands
| | - Ronald Peek
- Radboud University Medical Center, Department of Obstetrics and Gynecology, Nijmegen, The Netherlands
| |
Collapse
|
50
|
Luu AK, Schott CR, Jones R, Poon AC, Golding B, Hamed R, Deheshi B, Mutsaers A, Wood GA, Viloria-Petit AM. An evaluation of TAZ and YAP crosstalk with TGFβ signalling in canine osteosarcoma suggests involvement of hippo signalling in disease progression. BMC Vet Res 2018; 14:365. [PMID: 30477496 PMCID: PMC6258471 DOI: 10.1186/s12917-018-1651-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 10/16/2018] [Indexed: 11/30/2022] Open
Abstract
Background Osteosarcoma (OSA) is the most common bone cancer in canines. Both transforming growth factor beta (TGFβ) and Hippo pathway mediators have important roles in bone development, stemness, and cancer progression. The role of Hippo signalling effectors TAZ and YAP has never been addressed in canine OSA. Further, the cooperative role of TGFβ and Hippo signalling has yet to be explored in osteosarcoma. To address these gaps, this study investigated the prognostic value of TAZ and YAP alone and in combination with pSmad2 (a marker of active TGFβ signalling), as well as the involvement of a TGFβ-Hippo signalling crosstalk in tumourigenic properties of OSA cells in vitro. An in-house trial tissue microarray (TMA) which contained 16 canine appendicular OSA cases undergoing standard care and accompanying follow-up was used to explore the prognostic role of TAZ, YAP and pSmad2. Published datasets were used to test associations between TAZ and YAP mRNA levels, metastasis, and disease recurrence. Small interfering RNAs specific to TAZ and YAP were utilized in vitro alone or in combination with TGFβ treatment to determine their role in OSA viability, proliferation and migration. Results Patients with low levels of both YAP and pSmad2 when evaluated in combination had a significantly longer time to metastasis (log-rank test, p = 0.0058) and a longer overall survival (log rank test, p = 0.0002). No similar associations were found for TAZ and YAP mRNA levels. In vitro, TAZ knockdown significantly decreased cell viability, proliferation, and migration in metastatic cell lines, while YAP knockdown significantly decreased viability in three cell lines, and migration in two cell lines, derived from either primary tumours or their metastases. The impact of TGFβ signaling activation on these effects was cell line-dependent. Conclusions YAP and pSmad2 have potential prognostic value in canine appendicular osteosarcoma. Inhibiting YAP and TAZ function could lead to a decrease in viability, proliferation, and migratory capacity of canine OSA cells. Assessment of YAP and pSmad2 in larger patient cohorts in future studies are needed to further elucidate the role of TGFβ-Hippo signalling crosstalk in canine OSA progression. Electronic supplementary material The online version of this article (10.1186/s12917-018-1651-5) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Anita K Luu
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
| | - Courtney R Schott
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
| | - Robert Jones
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
| | - Andrew C Poon
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
| | - Brandon Golding
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
| | - Roa'a Hamed
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
| | - Benjamin Deheshi
- Medical City Forth Worth, HCA affiliated Hospital, 900 8th Ave, Fort Worth, TX, 76104, USA
| | - Anthony Mutsaers
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
| | - Geoffrey A Wood
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada.
| | - Alicia M Viloria-Petit
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada.
| |
Collapse
|