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Hicks HM, Nassar VL, Lund J, Rose MM, Schweppe RE. The effects of Aurora Kinase inhibition on thyroid cancer growth and sensitivity to MAPK-directed therapies. Cancer Biol Ther 2024; 25:2332000. [PMID: 38521968 PMCID: PMC10962586 DOI: 10.1080/15384047.2024.2332000] [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: 04/24/2023] [Accepted: 03/14/2024] [Indexed: 03/25/2024] Open
Abstract
Thyroid cancer is one of the deadliest endocrine cancers, and its incidence has been increasing. While mutations in BRAF are common in thyroid cancer, advanced PTC patients currently lack therapeutic options targeting the MAPK pathway, and despite the approved combination of BRAF and MEK1/2 inhibition for BRAF-mutant ATC, resistance often occurs. Here, we assess growth and signaling responses to combined BRAF and MEK1/2 inhibition in a panel of BRAF-mutant thyroid cancer cell lines. We first showed that combined BRAF and MEK1/2 inhibition synergistically inhibits cell growth in four out of six of the -BRAF-mutant thyroid cancer cell lines tested. Western blotting showed that the MAPK pathway was robustly inhibited in all cell lines. Therefore, to identify potential mechanisms of resistance, we performed RNA-sequencing in cells sensitive or resistant to MEK1/2 inhibition. In response to MEK1/2 inhibition, we identified a downregulation of Aurora Kinase B (AURKB) in sensitive but not resistant cells. We further demonstrated that combined MEK1/2 and AURKB inhibition slowed cell growth, which was phenocopied by inhibiting AURKB and ERK1/2. Finally, we show that combined AURKB and ERK1/2 inhibition induces apoptosis in BRAF-mutant thyroid cancer cell lines, together suggesting a potential combination therapy for BRAF-mutant thyroid cancer patients.
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Affiliation(s)
- Hannah M. Hicks
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Veronica L. Nassar
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Jane Lund
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Madison M. Rose
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Rebecca E. Schweppe
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
- University of Colorado Cancer Center, University of Colorado School of Medicine, Aurora, CO, USA
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2
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Teixeira MR, Alievi AL, da Costa VR, Kerkis I, Araldi RP. Exploring the Therapeutic Potential of Extracellular Vesicles Derived from Human Immature Dental Pulp Cells on Papillary Thyroid Cancer. Int J Mol Sci 2024; 25:8178. [PMID: 39125748 PMCID: PMC11311836 DOI: 10.3390/ijms25158178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2024] [Revised: 07/21/2024] [Accepted: 07/24/2024] [Indexed: 08/12/2024] Open
Abstract
Mesenchymal stem-cell-derived extracellular vesicles (MSC-EVs) have been increasingly investigated for cancer therapy and drug delivery, and they offer an advanced cell-free therapeutic option. However, their overall effects and efficacy depend on various factors, including the MSC source and cargo content. In this study, we isolated EVs from the conditioned medium of human immature dental pulp stem cells (hIDPSC-EVs) and investigated their effects on two papillary thyroid cancer (PTC) cell lines (BCPAP and TPC1). We observed efficient uptake of hIDPSC-EVs by both PTC cell lines, with a notable impact on gene regulation, particularly in the Wnt signaling pathway in BCPAP cells. However, no significant effects on cell proliferation were observed. Conversely, hIDPSC-EVs significantly reduced the invasive capacity of both PTC cell lines after 120 h of treatment. These in vitro findings suggest the therapeutic potential of hIDPSC-EVs in cancer management and emphasize the need for further research to develop novel and effective treatment strategies. Furthermore, the successful internalization of hIDPSC-EVs by PTC cell lines underscores their potential use as nanocarriers for anti-cancer agents.
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Affiliation(s)
- Michelli Ramires Teixeira
- Postgraduate Program in Endocrinology and Metabology, Escola Paulista de Medicina of the Universidade Federal de São Paulo (EPM/UNIFESP), São Paulo 04022-001, SP, Brazil; (M.R.T.); (A.L.A.)
- Genetics Laboratory, Instituto Butantan, São Paulo 05503-100, SP, Brazil; (V.R.d.C.); (I.K.)
| | - Anderson Lucas Alievi
- Postgraduate Program in Endocrinology and Metabology, Escola Paulista de Medicina of the Universidade Federal de São Paulo (EPM/UNIFESP), São Paulo 04022-001, SP, Brazil; (M.R.T.); (A.L.A.)
- Genetics Laboratory, Instituto Butantan, São Paulo 05503-100, SP, Brazil; (V.R.d.C.); (I.K.)
| | - Vitor Rodrigues da Costa
- Genetics Laboratory, Instituto Butantan, São Paulo 05503-100, SP, Brazil; (V.R.d.C.); (I.K.)
- Postgraduate Program in Structural and Functional Biology, Escola Paulista de Medicina of the Universidade Federal de São Paulo (EPM/UNIFESP), São Paulo 04023-062, SP, Brazil
| | - Irina Kerkis
- Genetics Laboratory, Instituto Butantan, São Paulo 05503-100, SP, Brazil; (V.R.d.C.); (I.K.)
- Postgraduate Program in Structural and Functional Biology, Escola Paulista de Medicina of the Universidade Federal de São Paulo (EPM/UNIFESP), São Paulo 04023-062, SP, Brazil
| | - Rodrigo Pinheiro Araldi
- Postgraduate Program in Endocrinology and Metabology, Escola Paulista de Medicina of the Universidade Federal de São Paulo (EPM/UNIFESP), São Paulo 04022-001, SP, Brazil; (M.R.T.); (A.L.A.)
- Postgraduate Program in Structural and Functional Biology, Escola Paulista de Medicina of the Universidade Federal de São Paulo (EPM/UNIFESP), São Paulo 04023-062, SP, Brazil
- BioDecision Analytics Ltda., São Paulo 05713-510, SP, Brazil
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3
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Kalampounias G, Varemmenou A, Aronis C, Mamali I, Shaukat AN, Chartoumpekis DV, Katsoris P, Michalaki M. Recombinant Human TSH Fails to Induce the Proliferation and Migration of Papillary Thyroid Carcinoma Cell Lines. Cancers (Basel) 2024; 16:2604. [PMID: 39061242 PMCID: PMC11275150 DOI: 10.3390/cancers16142604] [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: 06/17/2024] [Revised: 07/14/2024] [Accepted: 07/19/2024] [Indexed: 07/28/2024] Open
Abstract
Thyrotropin (TSH) suppression is required in the management of patients with papillary thyroid carcinoma (PTC) to improve their outcomes, inevitably causing iatrogenic thyrotoxicosis. Nevertheless, the evidence supporting this practice remains limited and weak, and in vitro studies examining the mitogenic effects of TSH in cancerous cells used supraphysiological doses of bovine TSH, which produced conflicting results. Our study explores, for the first time, the impact of human recombinant thyrotropin (rh-TSH) on human PTC cell lines (K1 and TPC-1) that were transformed to overexpress the thyrotropin receptor (TSHR). The cells were treated with escalating doses of rh-TSH under various conditions, such as the presence or absence of insulin. The expression levels of TSHR and thyroglobulin (Tg) were determined, and subsequently, the proliferation and migration of both transformed and non-transformed cells were assessed. Under the conditions employed, rh-TSH was not adequate to induce either the proliferation or the migration rate of the cells, while Tg expression was increased. Our experiments indicate that clinically relevant concentrations of rh-TSH cannot induce proliferation and migration in PTC cell lines, even after the overexpression of TSHR. Further research is warranted to dissect the underlying molecular mechanisms, and these results could translate into better management of treatment for PTC patients.
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Affiliation(s)
- Georgios Kalampounias
- Division of Genetics, Cell Biology and Development, Department of Biology, School of Natural Sciences, University of Patras, 26504 Patras, Greece; (G.K.); (A.V.); (C.A.)
| | - Athina Varemmenou
- Division of Genetics, Cell Biology and Development, Department of Biology, School of Natural Sciences, University of Patras, 26504 Patras, Greece; (G.K.); (A.V.); (C.A.)
| | - Christos Aronis
- Division of Genetics, Cell Biology and Development, Department of Biology, School of Natural Sciences, University of Patras, 26504 Patras, Greece; (G.K.); (A.V.); (C.A.)
| | - Irene Mamali
- Endocrine Division, Department of Internal Medicine, School of Medicine, University of Patras, 26504 Patras, Greece; (I.M.); (D.V.C.); (M.M.)
| | | | - Dionysios V. Chartoumpekis
- Endocrine Division, Department of Internal Medicine, School of Medicine, University of Patras, 26504 Patras, Greece; (I.M.); (D.V.C.); (M.M.)
| | - Panagiotis Katsoris
- Division of Genetics, Cell Biology and Development, Department of Biology, School of Natural Sciences, University of Patras, 26504 Patras, Greece; (G.K.); (A.V.); (C.A.)
| | - Marina Michalaki
- Endocrine Division, Department of Internal Medicine, School of Medicine, University of Patras, 26504 Patras, Greece; (I.M.); (D.V.C.); (M.M.)
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4
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Kotwal A, Simpson R, Whiteman N, Swanson B, Yuil-Valdes A, Fitch M, Nguyen J, Elhag S, Shats O, Goldner W, Bennett R. Relaxin-2 is a novel biomarker for differentiated thyroid carcinoma in humans. Biochem Pharmacol 2024; 225:116323. [PMID: 38815632 PMCID: PMC11470803 DOI: 10.1016/j.bcp.2024.116323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/01/2024]
Abstract
Relaxin's role in differentiated thyroid cancer (DTC) has been suggested but its characterization in a large clinical sample remains limited. We performed immunohistochemistry for relaxin-2 (RLN2), CD68 (total macrophages), CD163 (M2 macrophages) on tissue microarrays from 181 subjects with non-distant metastatic DTC, and 185 subjects with benign thyroid tissue. Mean pixels/area for each marker was compared between tumor and adjacent tissue via paired-t test and between DTC and benign subjects via t-test assuming unequal variances. RNA qPCR was performed for expression of RLN2, RLN1, and RXFP1 in cell lines. Amongst 181 cases, the mean age was 46 years, 75 % were females. Tumoral tissue amongst the DTC cases demonstrated higher mean expression of RLN2 (53.04 vs. 9.79; p < 0.0001) compared to tumor-adjacent tissue. DTC tissue also demonstrated higher mean expression of CD68 (14.46 vs. 4.79; p < 0.0001), and CD163 (23.13 vs. -0.73; p < 0.0001) than benign thyroid. These markers did not differ between tumor-adjacent and benign thyroid tissue groups; and amongst cases, did not differ by demographic or clinicopathologic features. RLN1 and RXFP1 expression was detected in a minority of the cell lines, while RLN2 was expressed by 6/7 cell lines. In conclusion, widespread RLN2 expression in DTC tissue and most cell lines demonstrates that RLN2 acts in a paracrine manner, and that RLN1 and RXFP1 are probably not involved in thyroid cancer cell signaling. RLN2 is a biomarker for thyroid carcinogenesis, being associated with but not secreted by immunosuppressive macrophages. These findings will guide further investigations for therapeutic avenues against thyroid cancer.
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MESH Headings
- Humans
- Relaxin/metabolism
- Relaxin/genetics
- Thyroid Neoplasms/pathology
- Thyroid Neoplasms/metabolism
- Thyroid Neoplasms/genetics
- Thyroid Neoplasms/diagnosis
- Female
- Middle Aged
- Male
- Biomarkers, Tumor/metabolism
- Biomarkers, Tumor/genetics
- Adult
- Receptors, G-Protein-Coupled/metabolism
- Receptors, G-Protein-Coupled/genetics
- Cell Line, Tumor
- Antigens, CD/genetics
- Antigens, CD/metabolism
- Aged
- Receptors, Peptide/metabolism
- Receptors, Peptide/genetics
- Antigens, Differentiation, Myelomonocytic/metabolism
- Antigens, Differentiation, Myelomonocytic/genetics
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Affiliation(s)
- Anupam Kotwal
- Department of Internal Medicine, Division of Diabetes, Endocrinology, and Metabolism, University of Nebraska Medical Center, Omaha, NE, USA; VA Nebraska-Western Iowa Health Care System, Omaha, NE, USA; Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
| | - Ronda Simpson
- VA Nebraska-Western Iowa Health Care System, Omaha, NE, USA
| | - Nicholas Whiteman
- Department of Internal Medicine, Division of Diabetes, Endocrinology, and Metabolism, University of Nebraska Medical Center, Omaha, NE, USA
| | - Benjamin Swanson
- Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA; Department of Pathology, Microbiology, and Immunology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Ana Yuil-Valdes
- Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA; Department of Pathology, Microbiology, and Immunology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Madelyn Fitch
- Department of Internal Medicine, Division of Diabetes, Endocrinology, and Metabolism, University of Nebraska Medical Center, Omaha, NE, USA
| | - Joshua Nguyen
- Department of Internal Medicine, Division of Diabetes, Endocrinology, and Metabolism, University of Nebraska Medical Center, Omaha, NE, USA
| | - Salma Elhag
- Department of Pathology, Microbiology, and Immunology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Oleg Shats
- Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
| | - Whitney Goldner
- Department of Internal Medicine, Division of Diabetes, Endocrinology, and Metabolism, University of Nebraska Medical Center, Omaha, NE, USA; Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
| | - Robert Bennett
- Department of Internal Medicine, Division of Diabetes, Endocrinology, and Metabolism, University of Nebraska Medical Center, Omaha, NE, USA; VA Nebraska-Western Iowa Health Care System, Omaha, NE, USA; Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA.
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5
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Brock P, Sevigny M, Liyanarachchi S, Comiskey DF, Li W, Saarinen S, Yilmaz AS, Nieminen AI, Ringel MD, Peltomäki P, Ollila S, Nieminen TT. PDPR Gene Variants Predisposing to Papillary Thyroid Cancer. Thyroid 2024; 34:575-582. [PMID: 38062777 PMCID: PMC11238834 DOI: 10.1089/thy.2023.0560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
Background: Papillary thyroid cancer (PTC) is the predominant subtype of thyroid cancer (THCA), and it can cluster in families with an autosomal dominant (AD) inheritance pattern. The aim of this study was to identify novel genes and mechanisms underlying PTC susceptibility. Methods: Our previous investigation of 17 AD PTC families led us to conduct a deeper analysis on one family (Family Q) with whole-genome sequencing data from 3 PTC-affected individuals. In addition, 323 sporadic THCA cases from Avatar data and 12 familial adenomatous polyposis (FAP) individuals with secondary THCA were screened for pyruvate dehydrogenase phosphatase regulatory (PDPR) variants. CRISPR-Cas9 was used to create PDPR-deficient THCA (TPC1) and transformed normal thyroid cell lines (N-Thyori3-1) to study the metabolic consequences of PDPR loss. Results: We found truncating PDPR splice donor variants (NM_017990.4:c.361 + 1G>C) in all affected PTC Family Q members, and another PDPR splice donor variant (NM_017990.4:c.443 + 1G>C) in a sporadic PTC case. In addition, an ultra-rare missense variant was found in an FAP-PTC patient. The PDPR-deficient cells presented with elevated phosphorylation of pyruvate dehydrogenase and altered glucose metabolism, implying that PDPR plays an essential part in regulating glucose metabolism in thyroid cells. Conclusions: Our finding of novel truncating germline variants in PDPR in Family Q and additional cohorts suggests a role for PDPR loss in PTC predisposition. Also, somatic and RNA sequencing from the thyroid carcinoma (Firehouse Legacy) data showed that PDPR gene expression is much lower in THCA tumor tissue compared with matching normal tissue. Thus, PDPR appears to have a loss of function effect on THCA tumorigenesis.
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Affiliation(s)
- Pamela Brock
- Division of Human Genetics, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA
| | - Myriam Sevigny
- Translational Cancer Medicine Program, University of Helsinki, Helsinki, Finland
| | - Sandya Liyanarachchi
- Division of Endocrinology, Diabetes, and Metabolism, Department of Internal Medicine, Diabetes, and Metabolism, Department of Molecular Medicine and Therapeutics, The Ohio State University College of Medicine and Comprehensive Cancer Center, Columbus, Ohio, USA
- Division of Endocrinology, Diabetes, and Metabolism, Department of Molecular Medicine and Therapeutics, The Ohio State University College of Medicine and Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Daniel F Comiskey
- Division of Endocrinology, Diabetes, and Metabolism, Department of Internal Medicine, Diabetes, and Metabolism, Department of Molecular Medicine and Therapeutics, The Ohio State University College of Medicine and Comprehensive Cancer Center, Columbus, Ohio, USA
- Division of Endocrinology, Diabetes, and Metabolism, Department of Molecular Medicine and Therapeutics, The Ohio State University College of Medicine and Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Wei Li
- Division of Endocrinology, Diabetes, and Metabolism, Department of Internal Medicine, Diabetes, and Metabolism, Department of Molecular Medicine and Therapeutics, The Ohio State University College of Medicine and Comprehensive Cancer Center, Columbus, Ohio, USA
- Division of Endocrinology, Diabetes, and Metabolism, Department of Molecular Medicine and Therapeutics, The Ohio State University College of Medicine and Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Saila Saarinen
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland
| | - Ayse Selen Yilmaz
- Department of Biomedical Informatics, The Ohio State University, James Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Anni I Nieminen
- FIMM Metabolomics Unit, Institute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland
| | - Matthew D Ringel
- Division of Endocrinology, Diabetes, and Metabolism, Department of Internal Medicine, Diabetes, and Metabolism, Department of Molecular Medicine and Therapeutics, The Ohio State University College of Medicine and Comprehensive Cancer Center, Columbus, Ohio, USA
- Division of Endocrinology, Diabetes, and Metabolism, Department of Molecular Medicine and Therapeutics, The Ohio State University College of Medicine and Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Päivi Peltomäki
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland
| | - Saara Ollila
- Translational Cancer Medicine Program, University of Helsinki, Helsinki, Finland
| | - Taina T Nieminen
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland
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6
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Gong Z, Xue L, Vlantis AC, van Hasselt CA, Chan JYK, Fang J, Wang R, Yang Y, Li D, Zeng X, Tong MCF, Chen GG. Brusatol attenuated proliferation and invasion induced by KRAS in differentiated thyroid cancer through inhibiting Nrf2. J Endocrinol Invest 2024; 47:1271-1280. [PMID: 38062319 DOI: 10.1007/s40618-023-02248-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 11/13/2023] [Indexed: 04/23/2024]
Abstract
BACKGROUND Poorly differentiated thyroid cancer (PDTC) and anaplastic thyroid cancer (ATC) can be developed from differentiated thyroid cancer, and this dedifferentiated transformation leads to poor prognosis and high mortality. The role of Nrf2 in the dedifferentiation of differentiated thyroid cancer (DTC) induced by KRAS remains unclear. METHODS AND MATERIALS In this study, two DTC cell lines, BCPAP and WRO, were used to evaluate the function of Nrf2 in the dedifferentiation caused by wild-type KRAS (KRAS-WT) and G12V point mutation KRAS (KRAS-G12V). RESULTS The overexpression of KRAS-WT and KRAS-G12V increased the proliferative and invasive ability of BCPAP and WRO cells. Aggressive morphology was observed in KRAS-WT and KRAS-G12V overexpressed WRO cells. These results suggested that overexpression of KRAS-WT or KRAS-G12V may induce dedifferentiation in DTC cells. The expression of Nrf2 was increased by KRAS-WT and KRAS-G12V in DTC cells. In addition, compared with normal thyroid tissues, the expression of Nrf2 protein was considerably higher in thyroid cancer tissues on immunohistochemistry (IHC) staining, and the increased expression of Nrf2 indicated a poor prognosis of thyroid cancer. These results indicated that Nrf2 is the KRAS downstream molecule in thyroid cancer. Functional studies showed that the Nrf2 inhibitor Brusatol counteracted the proliferative and invasive abilities induced by KRAS-WT and KRAS-G12V in BCPAP and WRO cells. In addition, the xenograft assay further confirmed that Brusatol inhibits tumor growth induced by KRAS-WT and KRAS-G12V. CONCLUSION Collectively, this study suggests that Nrf2 could be a promising therapeutic target in KRAS-mediated dedifferentiation of thyroid cancer.
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Affiliation(s)
- Z Gong
- Department of Otorhinolaryngology, Head and Neck Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
- Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
| | - L Xue
- Department of Otorhinolaryngology, Head and Neck Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - A C Vlantis
- Department of Otorhinolaryngology, Head and Neck Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - C A van Hasselt
- Department of Otorhinolaryngology, Head and Neck Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - J Y K Chan
- Department of Otorhinolaryngology, Head and Neck Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - J Fang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Otolaryngology Head and Neck Surgery (Ministry of Education of China), Beijing Institute of Otolaryngology, Beijing, China
| | - R Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Otolaryngology Head and Neck Surgery (Ministry of Education of China), Beijing Institute of Otolaryngology, Beijing, China
| | - Y Yang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Otolaryngology Head and Neck Surgery (Ministry of Education of China), Beijing Institute of Otolaryngology, Beijing, China
| | - D Li
- Shenzhen Key Laboratory of ENT, Institute of ENT and Longgang ENT Hospital, Shenzhen, Guangdong, China
| | - X Zeng
- Shenzhen Key Laboratory of ENT, Institute of ENT and Longgang ENT Hospital, Shenzhen, Guangdong, China
| | - M C F Tong
- Department of Otorhinolaryngology, Head and Neck Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China.
- Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, Guangdong, China.
| | - G G Chen
- Department of Otorhinolaryngology, Head and Neck Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China.
- Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, Guangdong, China.
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7
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Shirai YT, Hoshi N, Ward JM, Liu H, Cachau RE, Lee MP, Kimura S. Establishment and Characterization of Amitrole-Induced Mouse Thyroid Adenomatous Nodule-Derived Cell Lines. Thyroid 2024; 34:496-509. [PMID: 38149583 PMCID: PMC10998706 DOI: 10.1089/thy.2023.0341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
Background: Thyroid cancer cell lines have been of great value for the study of thyroid cancer. However, the availability of benign thyroid adenoma cell lines is limited. Methods: Cell lines were established from thyroid adenomatous nodules that developed in mice treated with the goitrogen amitrole. Expression of epithelial, mesenchymal, and thyroid markers of these established cell lines was determined, and the effect of lentivirus-transduced overexpression of NKX2-1, a master regulator of thyroid development, on the thyroid marker expression was examined. Signal transduction and cell proliferation were evaluated after treatment with insulin-like growth factor-I (IGF-I) and the selective IGF-I receptor (IGF-IR) inhibitor NVP-ADW742. Xenograft studies were performed to examine tumorigenicity of the cells in mice. Whole-genome sequencing (WGS) was used to comprehensively determine the genetic mutations in the established two cell lines. Results: Five mouse thyroid adenomatous nodules-derived cell lines named CAT (cells from amitrole-treated thyroids) were established. Among these, two cell lines, CAT458/458s (CAT458s: a subline of CAT458) and CAT459, were found to be positive for epithelial markers and negative for a mesenchymal marker. NKX2-1-positive CAT459 cells showed higher messenger RNA (mRNA) expression of some thyroid differentiation markers than NKX2-1-negative CAT458s cells, and NKX2-1 overexpression increased and/or induced their expression. IGF-I signaling was transduced in thyrotropin receptor (Tshr)-negative CAT458s and 459 cells, and NVP-ADW742 suppressed their proliferation. No tumors developed in mice after subcutaneous injection of CAT458s or 459 cells. The WGS analysis revealed the presence of missense mutations in the tumor suppressor genes such as Polk (encoding DNA polymerase kappa) and Tgfb1 (encoding transforming growth factor beta 1), while no mutations were found in the prominent thyroid cancer-related genes Braf, Trp53 (encoding p53), and Tert (encoding telomerase reverse transcriptase). Conclusions: Two mouse thyroid adenomatous nodule-derived cell lines with different thyroid differentiation marker expression were established. NKX2-1 induced partial differentiation of these cell lines. They lacked tumorigenicity and prominent gene mutations involved in thyroid cancer development, while missense mutations were found in some tumor suppressors as revealed by WGS. The CAT458s and 459 provide a new tool to further clarify the process of thyroid multistep carcinogenesis and differentiation.
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Affiliation(s)
- Yo-Taro Shirai
- Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Nobuo Hoshi
- Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Jerrold M. Ward
- Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Huaitian Liu
- Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Raul E. Cachau
- Integrated Data Sciences Section, Research Technologies Branch, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, Maryland, USA
| | - Maxwell P. Lee
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Shioko Kimura
- Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
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8
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Yang Y, Wu J, Zhu H, Shi X, Liu J, Li Y, Wang M. Effect of hypoxia‑HIF‑1α‑periostin axis in thyroid cancer. Oncol Rep 2024; 51:57. [PMID: 38391012 PMCID: PMC10915707 DOI: 10.3892/or.2024.8716] [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: 08/10/2023] [Accepted: 01/24/2024] [Indexed: 02/24/2024] Open
Abstract
The incidence of thyroid carcinoma (TC) has exhibited a rapid increase in recent years. A proportion of TCs exhibit aggressive behavior. The present study aimed to investigate the potential role of hypoxia‑hypoxia inducible factor 1 subunit α (HIF‑1α)‑periostin axis in the progression of TC. The upregulation of periostin and HIF‑1α expression levels was detected in 95 clinical TC tissues as compared with normal thyroid tissues. Hypoxia promoted the viability and invasion of TC cells and this effect was inhibited by the downregulation of periostin. Hypoxia also induced the Warburg effect in TC and this effect was inhibited by the silencing of periostin. Further investigations revealed that hypoxia activated HIF‑1α, which in turn regulated the expression of periostin. Immunoprecipitation and dual luciferase reporter assays demonstrated that HIF‑1α upregulated the expression of periostin by binding to the promoter of periostin. On the whole, these findings suggest the existence of a hypoxia‑HIF‑1α‑periostin axis in TC and indicate the role of this axis in the progression of TC.
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Affiliation(s)
- Ye Yang
- Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Hongkou, Shanghai 200080, P.R. China
| | - Junyi Wu
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Hongkou, Shanghai 200080, P.R. China
| | - Huiqin Zhu
- Department of General Surgery, Dongtai People's Hospital, Dongtai, Jiangsu 224200, P.R. China
| | - Xiaoqin Shi
- Department of Pathology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Hongkou, Shanghai 200080, P.R. China
| | - Jun Liu
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Hongkou, Shanghai 200080, P.R. China
| | - Yang Li
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Hongkou, Shanghai 200080, P.R. China
| | - Min Wang
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Hongkou, Shanghai 200080, P.R. China
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9
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Sriramareddy SN, Jamakhani M, Vilanova L, Brossel H, Staumont B, Hamaidia M. Selective inhibition of DNA ligase IV provides additional efficacy to the treatment of anaplastic thyroid cancer. Front Oncol 2024; 14:1323313. [PMID: 38380364 PMCID: PMC10876873 DOI: 10.3389/fonc.2024.1323313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/19/2024] [Indexed: 02/22/2024] Open
Abstract
Background Although the incidence of anaplastic thyroid carcinoma (ATC) is low (2.5% of thyroid cancer cases), this cancer has a very poor prognosis (survival rates < 5 months) and accounts for 14-39% of deaths. Conventional therapies based on surgery in combination with radiotherapy or chemotherapy showed limited effectiveness primarily due to the robust and protective DNA damage response in thyroid cancer cells. Methods We used single-cell transcriptomic data from patients with different subtypes of thyroid cancer to study expression of genes involved in homologous recombination (HR) and non-homologous end joining (NHEJ) pathways. Then, we investigated the mechanisms of DNA damage and repair in anaplastic (C643 and Hth74) and papillary (TPC-1) thyroid cancer cell lines. The effect of caffeine (inhibitor of ATM and ATR) and UCN-01 (CHK1 inhibitor) was evaluated in cell cycle progression of thyroid cancer cells after γ-radiation or doxorubicin treatment. The DNA damage response was monitored after staining of phosphorylated γ-H2AX and 53BP1. Reporter plasmids were used to determine the efficacy of double-strand DNA breaks (DSBs) repair by HR and NHEJ in thyroid cancer cells. We evaluated the combination of selective inhibition of the DNA ligase IV by SCR7 and doxorubicin on cellular apoptosis and tumor growth in xenograft murine models of anaplastic thyroid cancer. Results Single-cell RNA-Seq showed that NHEJ- and HR-related genes are expressed in ATC and PTC patients. We showed that ATC cells undergo mitosis in the presence of unrepaired DNA damage caused by γ-radiation and doxorubicin treatment. To proliferate and survive, these cells efficiently repair DNA lesions using homologous recombination (HR) and non-homologous end joining (NHEJ). The combination of SCR7 with doxorubicin, significantly increased apoptosis and impaired ATC tumor growth in a xenograft mouse model compared to doxorubicin monotherapy. Conclusion This study shows the therapeutic value of the combination of a DNA ligase IV inhibitor and DNA-damaging agents (doxorubicin and/or γ-radiation) for the treatment of anaplastic thyroid cancer.
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Affiliation(s)
- Sathya Neelature Sriramareddy
- Molecular and Cellular Epigenetics, Interdisciplinary Cluster for Applied Genoproteomics (GIGA), University of Liège, Liège, Belgium
- Molecular Biology (TERRA), University of Liege, Gembloux, Belgium
| | - Majeed Jamakhani
- Molecular and Cellular Epigenetics, Interdisciplinary Cluster for Applied Genoproteomics (GIGA), University of Liège, Liège, Belgium
- Molecular Biology (TERRA), University of Liege, Gembloux, Belgium
| | - Léa Vilanova
- Molecular and Cellular Epigenetics, Interdisciplinary Cluster for Applied Genoproteomics (GIGA), University of Liège, Liège, Belgium
- Molecular Biology (TERRA), University of Liege, Gembloux, Belgium
| | - Hélène Brossel
- Molecular and Cellular Epigenetics, Interdisciplinary Cluster for Applied Genoproteomics (GIGA), University of Liège, Liège, Belgium
- Molecular Biology (TERRA), University of Liege, Gembloux, Belgium
| | - Bernard Staumont
- Molecular and Cellular Epigenetics, Interdisciplinary Cluster for Applied Genoproteomics (GIGA), University of Liège, Liège, Belgium
- Molecular Biology (TERRA), University of Liege, Gembloux, Belgium
| | - Malik Hamaidia
- Molecular and Cellular Epigenetics, Interdisciplinary Cluster for Applied Genoproteomics (GIGA), University of Liège, Liège, Belgium
- Molecular Biology (TERRA), University of Liege, Gembloux, Belgium
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Maggisano V, Capriglione F, Mio C, Bulotta S, Damante G, Russo D, Celano M. RNA Profile of Cell Bodies and Exosomes Released by Tumorigenic and Non-Tumorigenic Thyroid Cells. Int J Mol Sci 2024; 25:1407. [PMID: 38338696 PMCID: PMC10855121 DOI: 10.3390/ijms25031407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/19/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Tumor cells release exosomes, extracellular vesicle containing various bioactive molecules such as protein, DNA and RNA. The analysis of RNA molecules packaged in exosomes may provide new potential diagnostic or prognostic tumor biomarkers. The treatment of radioiodine-refractory aggressive thyroid cancer is still an unresolved clinical challenge, and the search for biomarkers that are detectable in early phase of the disease has become a fundamental goal for thyroid cancer research. By using transcriptome analysis, this study aimed to analyze the gene expression profiles of exosomes secreted by a non-tumorigenic thyroid cell line (Nthy-ori 3.1-exo) and a papillary thyroid cancer (TPC-1-exo) cell line, comparing them with those of cell bodies (Nthy-ori 3.1-cells and TPC-1-cells). A total of 9107 transcripts were identified as differentially expressed when comparing TPC-1-exo with TPC-1-cells and 5861 when comparing Nthy-ori 3.1-exo with Nthy-ori 3.1-cells. Among them, Sialic acid-binding immunoglobulin-like lectins 10 and 11 (SIGLEC10, SIGLEC11) and Keratin-associated protein 5 (KRTAP5-3) transcripts, genes known to be involved in cancer progression, turned out to be up-regulated only in TPC-1-exo. Gene ontology analysis revealed significantly enriched pathways, and only in TPC-1-exo were the differential expressed genes associated with an up-regulation in epigenetic processes. These findings provide a proof of concept that some mRNA species are specifically packaged in tumor-cell-derived exosomes and may constitute a starting point for the identification of new biomarkers for thyroid tumors.
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Affiliation(s)
- Valentina Maggisano
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Francesca Capriglione
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Catia Mio
- Department of Medical and Biological Sciences, University of Udine, 33100 Udine, Italy
| | - Stefania Bulotta
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Giuseppe Damante
- Department of Medical and Biological Sciences, University of Udine, 33100 Udine, Italy
| | - Diego Russo
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Marilena Celano
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
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11
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Lin SF, Lee YY, Wu MH, Lu YL, Yeh CN, Chen WY, Chou TC, Wong RJ. Therapeutic inhibition of ATR in differentiated thyroid cancer. Endocr Relat Cancer 2023; 30:e230142. [PMID: 37902083 PMCID: PMC11271744 DOI: 10.1530/erc-23-0142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 09/28/2023] [Indexed: 10/01/2023]
Abstract
Ataxia telangiectasia and Rad3-related protein (ATR) is a critical component of the DNA damage response and a potential target in the treatment of cancers. An ATR inhibitor, BAY 1895344, was evaluated for its use in differentiated thyroid cancer (DTC) therapy. BAY 1895344 inhibited cell viability in four DTC cell lines (TPC1, K1, FTC-133, and FTC-238) in a dose-dependent manner. BAY 1895344 treatment arrested DTC cells in the G2/M phase, increased caspase-3 activity, and caused apoptosis. BAY 1895344 in combination with either sorafenib or lenvatinib showed mainly synergistic effects in four DTC cell lines. The combination of BAY 1895344 with dabrafenib plus trametinib revealed synergistic effects in K1 cells that harbor BRAFV600E. BAY 1895344 monotherapy retarded the growth of K1 and FTC-133 tumors in xenograft models. The combinations of BAY 1895344 plus lenvatinib and BAY 1895344 with dabrafenib plus trametinib were more effective than any single therapy in a K1 xenograft model. No appreciable toxicity appeared in animals treated with either a single therapy or a combination treatment. Our findings provide the rationale for the development of clinical trials of BAY 1895344 in the treatment of DTC.
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Affiliation(s)
- Shu-Fu Lin
- Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yi-Yin Lee
- Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| | - Ming-Hsien Wu
- Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| | - Yu-Ling Lu
- Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chun-Nan Yeh
- Department of Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Wei-Yi Chen
- Institute of Biochemistry and Molecular Biology, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Ting-Chao Chou
- Laboratory of Preclinical Pharmacology Core, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Current address: PD Science, Inc., 599 Mill Run, Paramus, NJ, USA
| | - Richard J. Wong
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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12
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Pita JM, Raspé E, Coulonval K, Decaussin-Petrucci M, Tarabichi M, Dom G, Libert F, Craciun L, Andry G, Wicquart L, Leteurtre E, Trésallet C, Marlow LA, Copland JA, Durante C, Maenhaut C, Cavaco BM, Dumont JE, Costante G, Roger PP. CDK4 phosphorylation status and rational use for combining CDK4/6 and BRAF/MEK inhibition in advanced thyroid carcinomas. Front Endocrinol (Lausanne) 2023; 14:1247542. [PMID: 37964967 PMCID: PMC10641312 DOI: 10.3389/fendo.2023.1247542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/26/2023] [Indexed: 11/16/2023] Open
Abstract
Background CDK4/6 inhibitors (CDK4/6i) have been established as standard treatment against advanced Estrogen Receptor-positive breast cancers. These drugs are being tested against several cancers, including in combinations with other therapies. We identified the T172-phosphorylation of CDK4 as the step determining its activity, retinoblastoma protein (RB) inactivation, cell cycle commitment and sensitivity to CDK4/6i. Poorly differentiated (PDTC) and anaplastic (ATC) thyroid carcinomas, the latter considered one of the most lethal human malignancies, represent major clinical challenges. Several molecular evidence suggest that CDK4/6i could be considered for treating these advanced thyroid cancers. Methods We analyzed by two-dimensional gel electrophoresis the CDK4 modification profile and the presence of T172-phosphorylated CDK4 in a collection of 98 fresh-frozen tissues and in 21 cell lines. A sub-cohort of samples was characterized by RNA sequencing and immunohistochemistry. Sensitivity to CDK4/6i (palbociclib and abemaciclib) was assessed by BrdU incorporation/viability assays. Treatment of cell lines with CDK4/6i and combination with BRAF/MEK inhibitors (dabrafenib/trametinib) was comprehensively evaluated by western blot, characterization of immunoprecipitated CDK4 and CDK2 complexes and clonogenic assays. Results CDK4 phosphorylation was detected in all well-differentiated thyroid carcinomas (n=29), 19/20 PDTC, 16/23 ATC and 18/21 thyroid cancer cell lines, including 11 ATC-derived ones. Tumors and cell lines without phosphorylated CDK4 presented very high p16CDKN2A levels, which were associated with proliferative activity. Absence of CDK4 phosphorylation in cell lines was associated with CDK4/6i insensitivity. RB1 defects (the primary cause of intrinsic CDK4/6i resistance) were not found in 5/7 tumors without detectable phosphorylated CDK4. A previously developed 11-gene expression signature identified the likely unresponsive tumors, lacking CDK4 phosphorylation. In cell lines, palbociclib synergized with dabrafenib/trametinib by completely and permanently arresting proliferation. These combinations prevented resistance mechanisms induced by palbociclib, most notably Cyclin E1-CDK2 activation and a paradoxical stabilization of phosphorylated CDK4 complexes. Conclusion Our study supports further clinical evaluation of CDK4/6i and their combination with anti-BRAF/MEK therapies as a novel effective treatment against advanced thyroid tumors. Moreover, the complementary use of our 11 genes predictor with p16/KI67 evaluation could represent a prompt tool for recognizing the intrinsically CDK4/6i insensitive patients, who are potentially better candidates to immediate chemotherapy.
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Affiliation(s)
- Jaime M. Pita
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM) and Université Libre de Bruxelles (ULB)-Cancer Research Center (U-CRC), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Eric Raspé
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM) and Université Libre de Bruxelles (ULB)-Cancer Research Center (U-CRC), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Katia Coulonval
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM) and Université Libre de Bruxelles (ULB)-Cancer Research Center (U-CRC), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | | | - Maxime Tarabichi
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM) and Université Libre de Bruxelles (ULB)-Cancer Research Center (U-CRC), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Geneviève Dom
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM) and Université Libre de Bruxelles (ULB)-Cancer Research Center (U-CRC), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Frederick Libert
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM) and Université Libre de Bruxelles (ULB)-Cancer Research Center (U-CRC), Université Libre de Bruxelles (ULB), Brussels, Belgium
- BRIGHTCore, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Ligia Craciun
- Tumor Bank of the Institut Jules Bordet Comprehensive Cancer Center – Hôpital Universitaire de Bruxelles, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Guy Andry
- Department of Head & Neck and Thoracic Surgery, Institut Jules Bordet Comprehensive Cancer Center – Hôpital Universitaire de Bruxelles, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Laurence Wicquart
- Tumorothèque du Groupement de Coopération Sanitaire-Centre Régional de Référence en Cancérologie (C2RC) de Lille, Lille, France
| | - Emmanuelle Leteurtre
- Department of Pathology, Univ. Lille, Centre National de la Recherche Scientifique (CNRS), Inserm, Centre Hospitalo-Universitaire (CHU) Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France
| | - Christophe Trésallet
- Department of General and Endocrine Surgery - Pitié-Salpêtrière Hospital, Sorbonne University, Assistance Publique des Hôpitaux de Paris, Paris, France
- Department of Digestive, Bariatric and Endocrine Surgery - Avicenne University Hospital, Paris Nord - Sorbonne University, Assistance Publique des Hôpitaux de Paris, Paris, France
| | - Laura A. Marlow
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, United States
| | - John A. Copland
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, United States
| | - Cosimo Durante
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Carine Maenhaut
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM) and Université Libre de Bruxelles (ULB)-Cancer Research Center (U-CRC), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Branca M. Cavaco
- Molecular Endocrinology Group, Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Lisbon, Portugal
| | - Jacques E. Dumont
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM) and Université Libre de Bruxelles (ULB)-Cancer Research Center (U-CRC), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Giuseppe Costante
- Departments of Endocrinology and Medical Oncology, Institut Jules Bordet Comprehensive Cancer Center – Hôpital Universitaire de Bruxelles, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Pierre P. Roger
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM) and Université Libre de Bruxelles (ULB)-Cancer Research Center (U-CRC), Université Libre de Bruxelles (ULB), Brussels, Belgium
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13
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Koh UN, Lee JH, Kang HJ, Joo KM, Lee JC, Lim SK. Application of RapidHIT™ ID for cell authentication by fast and convenient STR profiling. Genes Genomics 2023; 45:1263-1271. [PMID: 37133720 DOI: 10.1007/s13258-023-01388-4] [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: 02/02/2023] [Accepted: 04/01/2023] [Indexed: 05/04/2023]
Abstract
BACKGROUND As cell therapies are injected directly into the body, cell authentication is essential. Short tandem repeat (STR) profiling is used for human identification in forensics as well as for cell authentication. The standard methodology (DNA extraction, quantification, polymerase chain reaction, and capillary electrophoresis) takes at least 6 h and requires several instruments to obtain an STR profile. RapidHIT™ ID is a single automated instrument that provides an STR profile in 90 min. OBJECTIVE In this study, we aimed to propose a method to use RapidHIT™ ID for cell authentication. METHODS Four types of cells which are used for cell therapy or in the production process were used. The sensitivity of STR profiling was compared by the cell type and cell count using RapidHIT™ ID. Moreover, the effect of preservation solutions, pre-treatment with cell lysis solution, proteinase K, Flinders Technology Associates (FTA) cards, and dried or wet cotton swabs (with a single cell type or a mixture of two) were examined. The results were compared to those obtained by the standard methodology using genetic analyzer ThermoFisher SeqStudio. RESULTS We accomplished a high sensitivity through our proposed method that can benefit cytology laboratories. Although the pre-treatment process affected the quality of the STR profile, other variables did not significantly affect STR profiling. CONCLUSION As a result of the experiment, RapidHIT™ ID can be used as a faster and simpler instrument for cell authentication.
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Affiliation(s)
- Un Na Koh
- Department of Forensic Sciences, Sungkyunkwan University, Suwon, South Korea
| | - Ji Hyun Lee
- Thermo Fisher Scientific Korea, Seoul, South Korea
| | - Hyoung Jin Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, South Korea
- Seoul National University Cancer Research Institute, Seoul, South Korea
- Wide River Institute of Immunology, Hongcheon, South Korea
| | - Kyeung Min Joo
- Biomedical Institute for Convergence at Sungkyunkwan University (BICS), Sungkyunkwan University, Suwon, South Korea
- Department of Anatomy & Cell Biology, Sungkyunkwan University School of Medicine, Suwon, South Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, South Korea
- Stem Cell and Regenerative Medicine Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul, South Korea
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, South Korea
| | - Jae Cheol Lee
- Biomedical Institute for Convergence at Sungkyunkwan University (BICS), Sungkyunkwan University, Suwon, South Korea
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea
- Department of Biopharmaceutical Convergence, Sungkyunkwan University, Suwon, South Korea
| | - Si-Keun Lim
- Department of Forensic Sciences, Sungkyunkwan University, Suwon, South Korea.
- Biomedical Institute for Convergence at Sungkyunkwan University (BICS), Sungkyunkwan University, Suwon, South Korea.
- Convergence Bio Forensic Institute, Sungkyunkwan University, Suwon, South Korea.
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14
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Rose MM, Nassar KW, Sharma V, Schweppe RE. AKT-independent signaling in PIK3CA-mutant thyroid cancer mediates resistance to dual SRC and MEK1/2 inhibition. Med Oncol 2023; 40:299. [PMID: 37713162 DOI: 10.1007/s12032-023-02118-2] [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: 03/09/2023] [Accepted: 07/08/2023] [Indexed: 09/16/2023]
Abstract
Anaplastic thyroid cancer (ATC) is a rare and aggressive disease with 90% of patients succumbing to this disease 1 year after diagnosis. The approval of the combination therapy of a BRAF inhibitor dabrafenib with the MEK1/2 inhibitor trametinib has improved the overall survival of ATC patients. However, resistance to therapy remains a major problem. We have previously demonstrated combined inhibition of Src with dasatinib and MEK1/2 with trametinib synergistically inhibits growth and induces apoptosis in BRAF- and RAS-mutant thyroid cancer cells, however PIK3CA-mutant cells exhibit a mixed response. Herein, we determined that AKT is not a major mediator of sensitivity and instead PIK3CA-mutants that are resistant to combined dasatinib and trametinib have sustained activation of PDK1 signaling. Furthermore, combined inhibition of PDK1 and MEK1/2 was sufficient to reduce cell viability. These data indicate PDK1 inhibition is a therapeutic option for PIK3CA mutations that do not respond to combined Src and MEK1/2 inhibition.
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Affiliation(s)
- Madison M Rose
- Division of Endocrinology, Metabolism, and Diabetes, School of Medicine, University of Colorado Anschutz Medical Campus, Mail Stop 8106, Aurora, CO, 80045, USA.
| | - Kelsey W Nassar
- Division of Endocrinology, Metabolism, and Diabetes, School of Medicine, University of Colorado Anschutz Medical Campus, Mail Stop 8106, Aurora, CO, 80045, USA
| | - Vibha Sharma
- Division of Endocrinology, Metabolism, and Diabetes, School of Medicine, University of Colorado Anschutz Medical Campus, Mail Stop 8106, Aurora, CO, 80045, USA
| | - Rebecca E Schweppe
- Division of Endocrinology, Metabolism, and Diabetes, School of Medicine, University of Colorado Anschutz Medical Campus, Mail Stop 8106, Aurora, CO, 80045, USA
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15
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Pinto AT, Pojo M, Rodrigues R, Sousa DP, Matthiesen R, Carvalho AS, Beck HC, Pires C, Eduardo R, Pereira JS, Leite V, Cavaco BM. SPRY4 as a Potential Mediator of the Anti-Tumoral Role of Macrophages in Anaplastic Thyroid Cancer Cells. Cancers (Basel) 2023; 15:4387. [PMID: 37686663 PMCID: PMC10487195 DOI: 10.3390/cancers15174387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/02/2023] [Accepted: 08/18/2023] [Indexed: 09/10/2023] Open
Abstract
Anaplastic thyroid carcinoma (ATC) is the most lethal subtype of thyroid cancer, with high invasive and metastatic potential, not responding to conventional treatments. Its aggressiveness may be influenced by macrophages, which are abundant cells in the tumor microenvironment. To investigate the role of macrophages in ATC aggressiveness, indirect co-cultures were established between ATC cell lines and THP-1-derived macrophages. Macrophages significantly increased both the migration and invasion of T235 cells (p < 0.01; p < 0.01), contrasting with a decrease in C3948 (p < 0.001; p < 0.05), with mild effects in T238 migration (p < 0.01) and C643 invasion (p < 0.05). Flow cytometry showed upregulation of CD80 (pro-inflammatory, anti-tumoral) and downregulation of CD163 (anti-inflammatory, pro-tumoral) in macrophages from co-culture with T235 (p < 0.05) and C3948 (p < 0.05), respectively. Accordingly, we found an upregulation of secreted pro-inflammatory mediators (e.g., GM-CSF, IL-1α; p < 0.05) in C3948-macrophage co-cultures. Proteomic analysis showed the upregulation of SPRY4, an inhibitor of the MAPK pathway, in C3948 cells from co-culture. SPRY4 silencing promoted cancer cell invasion, reverting the reduced invasion of C3948 caused by macrophages. Our findings support that macrophages play a role in ATC cell aggressiveness. SPRY4 is a possible modulator of macrophage-ATC cell communication, with a tumor suppressor role relevant for therapeutic purposes.
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Affiliation(s)
- Ana Teresa Pinto
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), 1099-023 Lisboa, Portugal; (M.P.); (R.R.); (D.P.S.); (C.P.); (R.E.); (J.S.P.); (V.L.); (B.M.C.)
- Instituto de Biomedicina (iBiMED), Universidade de Aveiro, 3810-193 Aveiro, Portugal
| | - Marta Pojo
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), 1099-023 Lisboa, Portugal; (M.P.); (R.R.); (D.P.S.); (C.P.); (R.E.); (J.S.P.); (V.L.); (B.M.C.)
| | - Ricardo Rodrigues
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), 1099-023 Lisboa, Portugal; (M.P.); (R.R.); (D.P.S.); (C.P.); (R.E.); (J.S.P.); (V.L.); (B.M.C.)
| | - Diana Pacheco Sousa
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), 1099-023 Lisboa, Portugal; (M.P.); (R.R.); (D.P.S.); (C.P.); (R.E.); (J.S.P.); (V.L.); (B.M.C.)
| | - Rune Matthiesen
- NMS Research, NOVA Medical School, Faculdade de Ciências Médicas (NMS|FCM), Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (R.M.); (A.S.C.)
| | - Ana Sofia Carvalho
- NMS Research, NOVA Medical School, Faculdade de Ciências Médicas (NMS|FCM), Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (R.M.); (A.S.C.)
| | - Hans C. Beck
- Centre for Clinical Proteomics, Department of Clinical Biochemistry, Odense University Hospital, DK-5000 Odense, Denmark;
| | - Carolina Pires
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), 1099-023 Lisboa, Portugal; (M.P.); (R.R.); (D.P.S.); (C.P.); (R.E.); (J.S.P.); (V.L.); (B.M.C.)
| | - Rodrigo Eduardo
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), 1099-023 Lisboa, Portugal; (M.P.); (R.R.); (D.P.S.); (C.P.); (R.E.); (J.S.P.); (V.L.); (B.M.C.)
| | - Joana Simões Pereira
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), 1099-023 Lisboa, Portugal; (M.P.); (R.R.); (D.P.S.); (C.P.); (R.E.); (J.S.P.); (V.L.); (B.M.C.)
- Serviço de Endocrinologia, IPOLFG, 1099-023 Lisboa, Portugal
| | - Valeriano Leite
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), 1099-023 Lisboa, Portugal; (M.P.); (R.R.); (D.P.S.); (C.P.); (R.E.); (J.S.P.); (V.L.); (B.M.C.)
- Serviço de Endocrinologia, IPOLFG, 1099-023 Lisboa, Portugal
- NOVA Medical School, Faculdade de Ciências Médicas (NMS|FCM), Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal
| | - Branca Maria Cavaco
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), 1099-023 Lisboa, Portugal; (M.P.); (R.R.); (D.P.S.); (C.P.); (R.E.); (J.S.P.); (V.L.); (B.M.C.)
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16
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Mahdiannasser M, Khazaei S, Akhavan Rahnama M, Soufi-Zomorrod M, Soutodeh F, Parichehreh-Dizaji S, Rakhsh-Khorshid H, Samimi H, Haghpanah V. Illuminating the role of lncRNAs ROR and MALAT1 in cancer stemness state of anaplastic thyroid cancer: An exploratory study. Noncoding RNA Res 2023; 8:451-458. [PMID: 37455764 PMCID: PMC10339060 DOI: 10.1016/j.ncrna.2023.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/16/2023] [Accepted: 05/21/2023] [Indexed: 07/18/2023] Open
Abstract
Background Anaplastic thyroid cancer (ATC) is one of the most aggressive malignancies in humans that accounts for a considerable rate of cancer-associated mortality. Since conventional therapies are lacking sufficient efficacy, new treatment approaches are required. This goal could be achieved through a better understanding of the molecular pathogenesis of ATC. Thyroid tumorigenesis is initiated by a subpopulation of cells known as cancer stem cells (CSCs) with specific markers such as CD133 that confers to processes such as self-renewal and metastasis. Besides, some long non-coding RNAs (lncRNAs) promote tumorigenesis by mediating the aforementioned processes. Methods Here, we designed an exploratory study to investigate the role of lncRNAs ROR and MALAT1 and their related genes in CSC stemness. Using magnetic-activated cell sorting (MACS), the CD133- and CD133+ subpopulations were separated in SW1736 and C643 ATC cell lines. Next, the expression profiles of the CD133 marker, MALAT1, and its associated genes (CCND1, NESTIN, MYBL2, MCL1, IQGAP1), as well as ROR and its related genes (POU5F1, SOX2, NANOG), were explored by qRT-PCR. Results We found significant up-regulation of ROR, POU5F1, SOX2, NANOG, CD133, MALAT1, IQGAP1, and MCL1 in CD133+ SW1736 cells compared to CD133- cells. As for CD133+ C643 cells, CCND1, IQGAP1, POU5F1, SOX2, NANOG, and NESTIN were significantly up-regulated compared to CD133- cells. Conclusions This study suggests that these lncRNAs in CD133-positive SW1736 and C643 cells might regulate stemness behaviors in ATC.
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Affiliation(s)
- Mojdeh Mahdiannasser
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Samaneh Khazaei
- Department of Hematology and Cell Therapy, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mahshid Akhavan Rahnama
- Department of Hematology and Cell Therapy, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mina Soufi-Zomorrod
- Applied Cell Sciences Department, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Fereshteh Soutodeh
- Department of Molecular Biology and Genetic Engineering, Stem Cell Technology Research Center, Tehran, Iran
| | - Somayeh Parichehreh-Dizaji
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Rakhsh-Khorshid
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hilda Samimi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Vahid Haghpanah
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Personalized Medicine Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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17
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Choi HR, Kim K. Mouse Models to Examine Differentiated Thyroid Cancer Pathogenesis: Recent Updates. Int J Mol Sci 2023; 24:11138. [PMID: 37446316 DOI: 10.3390/ijms241311138] [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: 05/19/2023] [Revised: 07/01/2023] [Accepted: 07/04/2023] [Indexed: 07/15/2023] Open
Abstract
Although the overall prognosis of differentiated thyroid cancer (DTC), the most common endocrine malignancy, is favorable, a subset of patients exhibits aggressive features. Therefore, preclinical models that can be utilized to investigate DTC pathogenesis and novel treatments are necessary. Various mouse models have been developed based on advances in thyroid cancer genetics. This review focuses on recent progress in mouse models that have been developed to elucidate the molecular pathogenesis of DTC.
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Affiliation(s)
- Hye Ryeon Choi
- Department of Surgery, Eulji Medical Center, Eulji University School of Medicine, Seoul 01830, Republic of Korea
| | - Kwangsoon Kim
- Department of Surgery, College of Medicine, Catholic University of Korea, Seoul 06591, Republic of Korea
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18
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Van Branteghem C, Augenlicht A, Demetter P, Craciun L, Maenhaut C. Unraveling the Roles of miR-204-5p and HMGA2 in Papillary Thyroid Cancer Tumorigenesis. Int J Mol Sci 2023; 24:10764. [PMID: 37445942 PMCID: PMC10341554 DOI: 10.3390/ijms241310764] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/15/2023] [Accepted: 06/24/2023] [Indexed: 07/15/2023] Open
Abstract
Thyroid cancer is the most common endocrine malignant tumor with an increasing incidence rate. Although differentiated types of thyroid cancer generally present good clinical outcomes, some dedifferentiate into aggressive and lethal forms. However, the molecular mechanisms governing aggressiveness and dedifferentiation are still poorly understood. Aberrant expression of miRNAs is often correlated to tumor development, and miR-204-5p has previously been identified in papillary thyroid carcinoma as downregulated and associated with aggressiveness. This study aimed to explore its role in thyroid tumorigenesis. To address this, gain-of-function experiments were performed by transiently transfecting miR-204-5p in thyroid cancer cell lines. Then, the clinical relevance of our data was evaluated in vivo. We prove that this miRNA inhibits cell invasion by regulating several targets associated with an epithelial-mesenchymal transition, such as SNAI2, TGFBR2, SOX4 and HMGA2. HMGA2 expression is regulated by the MAPK pathway but not by the PI3K, IGF1R or TGFβ pathways, and the inhibition of cell invasion by miR-204-5p involves direct binding and repression of HMGA2. Finally, we confirmed in vivo the relationship between miR-204-5p and HMGA2 in human PTC and a corresponding mouse model. Our data suggest that HMGA2 inhibition offers promising perspectives for thyroid cancer treatment.
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Affiliation(s)
- Cindy Van Branteghem
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université libre de Bruxelles, 1070 Brussels, Belgium; (C.V.B.); (A.A.)
| | - Alice Augenlicht
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université libre de Bruxelles, 1070 Brussels, Belgium; (C.V.B.); (A.A.)
| | - Pieter Demetter
- Anatomie Pathologique, Hôpital Universitaire de Bruxelles, Université libre de Bruxelles, 1070 Brussels, Belgium; (P.D.); (L.C.)
| | - Ligia Craciun
- Anatomie Pathologique, Hôpital Universitaire de Bruxelles, Université libre de Bruxelles, 1070 Brussels, Belgium; (P.D.); (L.C.)
| | - Carine Maenhaut
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université libre de Bruxelles, 1070 Brussels, Belgium; (C.V.B.); (A.A.)
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19
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Gäberlein K, Schröder SK, Nanda I, Steinlein C, Haaf T, Buhl EM, Sauvant P, Sapin V, Abergel A, Weiskirchen R. Genetic Characterization of Rat Hepatic Stellate Cell Line PAV-1. Cells 2023; 12:1603. [PMID: 37371073 DOI: 10.3390/cells12121603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
The rat hepatic stellate cell line PAV-1 was established two decades ago and proposed as a cellular model to study aspects of hepatic retinoic acid metabolism. This cell line exhibits a myofibroblast-like phenotype but also has the ability to store retinyl esters and synthesize retinoic acid from its precursor retinol. Importantly, when cultured with palmitic acid alone or in combination with retinol, the cells switch to a deactivated phenotype in which the proliferation and expression of profibrogenic marker genes are suppressed. Despite these interesting characteristics, the cell line has somehow fallen into oblivion. However, based on the fact that working with in vivo models is becoming increasingly complicated, genetically characterized established cell lines that mimic aspects of hepatic stellate cell biology are of fundamental value for biomedical research. To genetically characterize PAV-1 cells, we performed karyotype analysis using conventional chromosome analysis and multicolor spectral karyotyping (SKY), which allowed us to identify numerical and specific chromosomal alteration in PAV-1 cells. In addition, we used a panel of 31 species-specific allelic variant sites to define a unique short tandem repeat (STR) profile for this cell line and performed bulk mRNA-sequencing, showing that PAV-1 cells express an abundance of genes specific for the proposed myofibroblastic phenotype. Finally, we used Rhodamine-Phalloidin staining and electron microscopy analysis, which showed that PAV-1 cells contain a robust intracellular network of filamentous actin and process typical ultrastructural features of hepatic stellate cells.
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Affiliation(s)
- Kiara Gäberlein
- Institute of Human Genetics, Julius Maximilians University of Würzburg, D-97074 Würzburg, Germany
| | - Sarah K Schröder
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), RWTH University Hospital Aachen, D-52074 Aachen, Germany
| | - Indrajit Nanda
- Institute of Human Genetics, Julius Maximilians University of Würzburg, D-97074 Würzburg, Germany
| | - Claus Steinlein
- Institute of Human Genetics, Julius Maximilians University of Würzburg, D-97074 Würzburg, Germany
| | - Thomas Haaf
- Institute of Human Genetics, Julius Maximilians University of Würzburg, D-97074 Würzburg, Germany
| | - Eva M Buhl
- Electron Microscopy Facility, Institute of Pathology, RWTH Aachen University Hospital, D-52074 Aachen, Germany
| | - Patrick Sauvant
- UMR CNRS 5248, CBMN, University Bordeaux, 33600 Pessac, France
- Feed & Food Department, Bordeaux Sciences Agro, 33175 Gradignan, France
| | - Vincent Sapin
- Team "Translational Approach to Epithelial Injury and Repair", Institute Genetics, Reproduction and Development (iGReD), Université Clermont Auvergne, 63000 Clermont-Ferrand, France
| | - Armand Abergel
- Department of Digestive and Hepatobiliary Medecine, CHU Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Ralf Weiskirchen
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), RWTH University Hospital Aachen, D-52074 Aachen, Germany
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20
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Shi L, Duan R, Sun Z, Jia Q, Wu W, Wang F, Liu J, Zhang H, Xue X. LncRNA GLTC targets LDHA for succinylation and enzymatic activity to promote progression and radioiodine resistance in papillary thyroid cancer. Cell Death Differ 2023; 30:1517-1532. [PMID: 37031273 PMCID: PMC10244348 DOI: 10.1038/s41418-023-01157-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 03/23/2023] [Accepted: 03/28/2023] [Indexed: 04/10/2023] Open
Abstract
Dysregulation of long noncoding RNAs (lncRNAs) has been associated with the development and progression of many human cancers. Lactate dehydrogenase A (LDHA) enzymatic activity is also crucial for cancer development, including the development of papillary thyroid cancer (PTC). However, whether specific lncRNAs can regulate LDHA activity during cancer progression remains unclear. Through screening, we identified an LDHA-interacting lncRNA, GLTC, which is required for the increased aerobic glycolysis and cell viability in PTC. GLTC was significantly upregulated in PTC tissues compared with nontumour thyroid tissues. High expression of GLTC was correlated with more extensive distant metastasis, a larger tumour size, and poorer prognosis. Mass spectrometry revealed that GLTC, as a binding partner of LDHA, promotes the succinylation of LDHA at lysine 155 (K155) via competitive inhibition of the interaction between SIRT5 and LDHA, thereby promoting LDHA enzymatic activity. Overexpression of the succinylation mimetic LDHAK155E mutant restored glycolytic metabolism and cell viability in cells in which metabolic reprogramming and cell viability were ceased due to GLTC depletion. Interestingly, GLTC inhibition abrogated the effects of K155-succinylated LDHA on radioiodine (RAI) resistance in vitro and in vivo. Taken together, our results indicate that GLTC plays an oncogenic role and is an attractive target for RAI sensitisation in PTC treatment.
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Affiliation(s)
- Liang Shi
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Rui Duan
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Zhenhua Sun
- Department of Thyroid and Breast Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Qiong Jia
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Wenyu Wu
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Feng Wang
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Jianjun Liu
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University Shanghai, Shanghai, China.
| | - Hao Zhang
- Department of Emergency, Affiliated Hospital of Jiangsu University, Zhenjiang, China.
| | - Xue Xue
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
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21
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Limberg J, Egan CE, Gray KD, Singh M, Loewenstein Z, Yang Y, Riascos MC, Al Asadi H, Safe P, El Eshaky S, Liang H, Ullmann TM, Wang W, Li W, Zhang T, Xiang J, Stefanova D, Jin MM, Zarnegar R, Fahey TJ, Min IM. Activation of the JAK/STAT Pathway Leads to BRAF Inhibitor Resistance in BRAFV600E Positive Thyroid Carcinoma. Mol Cancer Res 2023; 21:397-410. [PMID: 36790391 PMCID: PMC10159921 DOI: 10.1158/1541-7786.mcr-21-0832] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 03/25/2022] [Accepted: 01/11/2023] [Indexed: 02/16/2023]
Abstract
A subset of thyroid cancers, recurrent differentiated thyroid cancers and anaplastic thyroid cancer (ATC), are difficult to treat by thyroidectomy and systemic therapy. A common mutation in thyroid cancer, BRAFV600E, has targetable treatment options; however, the results have been disappointing in thyroid cancers compared with BRAFV600E melanoma, as thyroid cancers quickly become resistant to BRAFV600E inhibitor (BRAFi). Here, we studied the molecular pathway that is induced in BRAFV600E thyroid cancer cells and patient-derived tumor samples in response to BRAFi, vemurafenib, using RNA-sequencing and molecular analysis. Both inducible response to BRAFi and acquired BRAFi resistance in BRAFV600E thyroid cancer cells showed significant activation of the JAK/STAT pathway. Functional analyses revealed that the combination of BRAFi and inhibitors of JAK/STAT pathway controlled BRAFV600E thyroid cancer cell growth. The Cancer Genome Atlas data analysis demonstrated that potent activation of the JAK/STAT signaling was associated with shorter recurrence rate in patients with differentiated thyroid cancer. Analysis of tumor RNA expression in patients with poorly differentiated thyroid cancer and ATC also support that enhanced activity of JAK/STAT signaling pathway is correlated with worse prognosis. Our study demonstrates that JAK/STAT pathway is activated as BRAFV600E thyroid cancer cells develop resistance to BRAFi and that this pathway is a potential target for anticancer activity and to overcome drug resistance that commonly develops to treatment with BRAFi in thyroid cancer. IMPLICATIONS Dual inhibition of BRAF and JAK/STAT signaling pathway is a potential therapeutic treatment for anticancer activity and to overcome drug resistance to BRAFi in thyroid cancer.
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Affiliation(s)
- Jessica Limberg
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | - Caitlin E. Egan
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | | | - Mandeep Singh
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | | | - Yanping Yang
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | | | - Hala Al Asadi
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | - Parima Safe
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | - Steve El Eshaky
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | - Heng Liang
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | | | - Weibin Wang
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | - Wei Li
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | - Tuo Zhang
- Genomics Resource Core Facility, Weill Cornell Medicine, New York, NY 10065
| | - Jenny Xiang
- Genomics Resource Core Facility, Weill Cornell Medicine, New York, NY 10065
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY 10065
| | | | - Moonsoo M. Jin
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065
| | - Rasa Zarnegar
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | - Thomas J. Fahey
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
| | - Irene M. Min
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065
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22
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de Mello DC, Saito KC, Cristovão MM, Kimura ET, Fuziwara CS. Modulation of EZH2 Activity Induces an Antitumoral Effect and Cell Redifferentiation in Anaplastic Thyroid Cancer. Int J Mol Sci 2023; 24:ijms24097872. [PMID: 37175580 PMCID: PMC10178714 DOI: 10.3390/ijms24097872] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/14/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023] Open
Abstract
Anaplastic thyroid cancer (ATC) is a rare and lethal form of thyroid cancer that requires urgent investigation of new molecular targets involved in its aggressive biology. In this context, the overactivation of Polycomb Repressive Complex 2/EZH2, which induces chromatin compaction, is frequently observed in aggressive solid tumors, making the EZH2 methyltransferase a potential target for treatment. However, the deregulation of chromatin accessibility is yet not fully investigated in thyroid cancer. In this study, EZH2 expression was modulated by CRISPR/Cas9-mediated gene editing and pharmacologically inhibited with EZH2 inhibitor EPZ6438 alone or in combination with the MAPK inhibitor U0126. The results showed that CRISPR/Cas9-induced EZH2 gene editing reduced cell growth, migration and invasion in vitro and resulted in a 90% reduction in tumor growth when EZH2-edited cells were injected into an immunocompromised mouse model. Immunohistochemistry analysis of the tumors revealed reduced tumor cell proliferation and less recruitment of cancer-associated fibroblasts in the EZH2-edited tumors compared to the control tumors. Moreover, EZH2 inhibition induced thyroid-differentiation genes' expression and mesenchymal-to-epithelial transition (MET) in ATC cells. Thus, this study shows that targeting EZH2 could be a promising neoadjuvant treatment for ATC, as it promotes antitumoral effects in vitro and in vivo and induces cell differentiation.
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Affiliation(s)
- Diego Claro de Mello
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo 05508-000, Brazil
| | - Kelly Cristina Saito
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo 05508-000, Brazil
| | - Marcella Maringolo Cristovão
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo 05508-000, Brazil
| | - Edna Teruko Kimura
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo 05508-000, Brazil
| | - Cesar Seigi Fuziwara
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo 05508-000, Brazil
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23
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Maggisano V, Capriglione F, Verrienti A, Celano M, Sponziello M, Pecce V, Russo D, Durante C, Bulotta S. Expression of miR-31-5p affects growth, migration and invasiveness of papillary thyroid cancer cells. Endocrine 2023; 79:517-526. [PMID: 36474133 DOI: 10.1007/s12020-022-03267-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 11/17/2022] [Indexed: 12/12/2022]
Abstract
PURPOSE In this study, we evaluated the biological role of miRNA-31-5p in papillary thyroid cancer (PTC). METHODS By using the real-time PCR, we measured miRNA-31-5p expression levels in 25 PTC tissues and in two human PTC cell lines (K1 and TPC-1). Then, K1 cells were transiently transfected with mirVana inhibitor or mirVana mimic to miRNA-31-5-p. Cell proliferation was determined by MTT and colony formation assays. The in vitro metastatic ability of thyroid cancer cells was evaluated by adhesion, migration and invasion assays. Epithelial mesenchymal transition (EMT) and Hippo pathway related gene and protein levels were evaluated by using the TaqMan™ Gene Expression Assays and western blot analysis, respectively. RESULTS We found a significant increase of miR-31-5-p expression in tumor tissue and in K1 cells harboring the BRAF p.V600E mutation. Knockdown of miR-31-5p determined a reduction of cell proliferation, associated with a significant decrease in cell adhesion, migration and invasion properties. A downregulation of EMT markers and YAP/β-catenin axis was also observed. CONCLUSIONS Our findings suggest that miRNA-31-5p acts as oncogenic miRNA in human thyrocytes and its overexpression may be involved in the BRAF-related tumorigenesis in PTCs, providing new understanding into its pathological role in PTC progression and invasiveness.
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Affiliation(s)
- Valentina Maggisano
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100, Catanzaro, Italy
| | - Francesca Capriglione
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100, Catanzaro, Italy
| | - Antonella Verrienti
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - Marilena Celano
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100, Catanzaro, Italy
| | - Marialuisa Sponziello
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - Valeria Pecce
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - Diego Russo
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100, Catanzaro, Italy
| | - Cosimo Durante
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - Stefania Bulotta
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100, Catanzaro, Italy.
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24
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Branigan GP, Casado-Medrano V, O’Neill AB, Ricarte-Filho JC, Massoll N, Salwen M, Spangler Z, Scheerer M, Williamson EK, Bauer AJ, Franco AT. Development of Novel Murine BRAF V600E-Driven Papillary Thyroid Cancer Cell Lines for Modeling of Disease Progression and Preclinical Evaluation of Therapeutics. Cancers (Basel) 2023; 15:879. [PMID: 36765847 PMCID: PMC9913801 DOI: 10.3390/cancers15030879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/18/2022] [Accepted: 11/24/2022] [Indexed: 02/04/2023] Open
Abstract
The Cancer Genome Atlas study in thyroid cancer exposed the genomic landscape of ~500 PTCs and revealed BRAFV600E-mutant tumors as having different prognosis, contrasting indolent cases and those with more invasive disease. Here, we describe the generation and characterization of six novel BRAFV600E-driven papillary thyroid cancer (PTC) cell lines established from a BrafV600E+/-/Pten+/-/TPO-Cre mouse model that spontaneously develop thyroid tumors. The novel cell lines were obtained from animals representing a range of developmental stages and both sexes, with the goal of establishing a heterogeneous panel of PTC cell lines sharing a common driver mutation. These cell lines recapitulate the genetics and diverse histopathological features of BRAFV600E-driven PTC, exhibiting differing degrees of growth, differentiation, and invasive potential that may help define mechanisms of pathogenesis underlying the heterogeneity present in the patient population. We demonstrate that these cell lines can be used for a variety of in vitro applications and can maintain the potential for in vivo transplantation into immunocompetent hosts. We believe that these novel cell lines will provide powerful tools for investigating the molecular basis of thyroid cancer progression and will lead to the development of more personalized diagnostic and treatment strategies for BRAFV600E-driven PTC.
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Affiliation(s)
- Grace Purvis Branigan
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Victoria Casado-Medrano
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Alison B. O’Neill
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Julio C. Ricarte-Filho
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Nicole Massoll
- Department of Pathology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Madeleine Salwen
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Zachary Spangler
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Michele Scheerer
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Edward K. Williamson
- Department of Pathology and Laboratory Medicine, Children’s Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Andrew J. Bauer
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Aime T. Franco
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
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Characterization of metabolic reprogramming by metabolomics in the oncocytic thyroid cancer cell line XTC.UC1. Sci Rep 2023; 13:149. [PMID: 36599897 PMCID: PMC9813134 DOI: 10.1038/s41598-023-27461-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 01/02/2023] [Indexed: 01/05/2023] Open
Abstract
Oncocytic thyroid cancer is characterized by the aberrant accumulation of abnormal mitochondria in the cytoplasm and a defect in oxidative phosphorylation. We performed metabolomics analysis to compare metabolic reprogramming among the oncocytic and non-oncocytic thyroid cancer cell lines XTC.UC1 and TPC1, respectively, and a normal thyroid cell line Nthy-ori 3-1. We found that although XTC.UC1 cells exhibit higher glucose uptake than TPC1 cells, the glycolytic intermediates are not only utilized to generate end-products of glycolysis, but also diverted to branching pathways such as lipid metabolism and the serine synthesis pathway. Glutamine is preferentially used to produce glutathione to reduce oxidative stress in XTC.UC1 cells, rather than to generate α-ketoglutarate for anaplerotic flux into the TCA cycle. Thus, growth, survival and redox homeostasis of XTC.UC1 cells rely more on both glucose and glutamine than do TPC1 cells. Furthermore, XTC.UC1 cells contained higher amounts of intracellular amino acids which is due to higher expression of the amino acid transporter ASCT2 and enhanced autophagy, thus providing the building blocks for macromolecules and energy production. These metabolic alterations are required for oncocytic cancer cells to compensate their defective mitochondrial function and to alleviate excess oxidative stress.
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Fuziwara CS, Kimura ET. Using CRISPR/Cas9 to Edit a Thyroid Cancer Cell Line. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1429:73-84. [PMID: 37486517 DOI: 10.1007/978-3-031-33325-5_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
Thyroid cancer is the most prevalent endocrine malignancy, comprising multiple types of cancer, with distinct clinical-pathological characteristics. The oncogenesis of thyroid cancer is related to genetic alterations in MAPK signaling that induce proliferation and modulate noncoding genes, such as microRNAs and long noncoding RNAs. In this context, CRISPR/Cas9 emerges as a potential tool to modify gene sequence and modulate gene expression in thyroid cancer cell lines. In this chapter, we explore some of the current studies in which researchers have applied CRISPR/Cas9 in vitro to investigate thyroid cancer biology (Fig. 5.1).
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Affiliation(s)
- Cesar Seigi Fuziwara
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Edna Teruko Kimura
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
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p90RSK Regulates p53 Pathway by MDM2 Phosphorylation in Thyroid Tumors. Cancers (Basel) 2022; 15:cancers15010121. [PMID: 36612117 PMCID: PMC9817759 DOI: 10.3390/cancers15010121] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/10/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
The expression level of the tumor suppressor p53 is controlled by the E3 ubiquitin ligase MDM2 with a regulatory feedback loop, which allows p53 to upregulate its inhibitor MDM2. In this manuscript we demonstrated that p90RSK binds and phosphorylates MDM2 on serine 166 both in vitro and in vivo by kinase assay, immunoblot, and co-immunoprecipitation assay; this phosphorylation increases the stability of MDM2 which in turn binds p53, ubiquitinating it and promoting its degradation by proteasome. A pharmacological inhibitor of p90RSK, BI-D1870, decreases MDM2 phosphorylation, and restores p53 function, which in turn transcriptionally increases the expression of cell cycle inhibitor p21 and of pro-apoptotic protein Bax and downregulates the anti-apoptotic protein Bcl-2, causing a block of cell proliferation, measured by a BrdU assay and growth curve, and promoting apoptosis, measured by a TUNEL assay. Finally, an immunohistochemistry evaluation of primary thyroid tumors, in which p90RSK is very active, confirms MDM2 stabilization mediated by p90RSK phosphorylation.
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Jeon MJ, Haugen BR. Preclinical Models of Follicular Cell-Derived Thyroid Cancer: An Overview from Cancer Cell Lines to Mouse Models. Endocrinol Metab (Seoul) 2022; 37:830-838. [PMID: 36604954 PMCID: PMC9816502 DOI: 10.3803/enm.2022.1636] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 12/11/2022] [Indexed: 12/28/2022] Open
Abstract
The overall prognosis of thyroid cancer is excellent, but some patients have grossly invasive disease and distant metastases with limited responses to systemic therapies. Thus, relevant preclinical models are needed to investigate thyroid cancer biology and novel treatments. Different preclinical models have recently emerged with advances in thyroid cancer genetics, mouse modeling and new cell lines. Choosing the appropriate model according to the research question is crucial to studying thyroid cancer. This review will discuss the current preclinical models frequently used in thyroid cancer research, from cell lines to mouse models, and future perspectives on patient-derived and humanized preclinical models in this field.
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Affiliation(s)
- Min Ji Jeon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Bryan R. Haugen
- Division of Endocrinology, Metabolism and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
- Corresponding author: Bryan R. Haugen. Division of Endocrinology, Metabolism and Diabetes, Department of Medicine, University of Colorado School of Medicine, 12801 East 17th Avenue, Aurora, CO 80045, USA Tel: +1-303-724-3921, Fax: +1-303-724-3920, E-mail:
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Asghar MY, Knuutinen T, Holm E, Nordström T, Nguyen VD, Zhou Y, Törnquist K. Suppression of Calcium Entry Modulates the Expression of TRβ1 and Runx2 in Thyroid Cancer Cells, Two Transcription Factors That Regulate Invasion, Proliferation and Thyroid-Specific Protein Levels. Cancers (Basel) 2022; 14:cancers14235838. [PMID: 36497320 PMCID: PMC9740761 DOI: 10.3390/cancers14235838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/18/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022] Open
Abstract
The thyroid hormone receptor beta 1 (TRβ1) is downregulated in several human cancer cell types, which has been associated with development of an aggressive tumor phenotype and the upregulation of Runt-related transcription factor 2 (Runx2). In this study, we show that the expression of TRβ1 protein is downregulated in human thyroid cancer tissues and cell lines compared with the normal thyroid tissues and primary cell line, whilst Runx2 is upregulated under the same conditions. In contrast, the expression of TRβ1 is upregulated, whereas Runx2 is downregulated, in STIM1, Orai1 and TRPC1 knockdown cells, compared to mock transfected cells. To study the functional significance of Runx2 in follicular thyroid cancer ML-1 cells, we downregulated it by siRNA. This increased store-operated calcium entry (SOCE), but decreased cell proliferation and invasion. Moreover, restoring TRβ1 expression in ML-1 cells decreased SOCE, basal and sphingosine 1-phosphate (S1P)-evoked invasion, the expression of the promigratory S1P3 receptor and pERK1/2, and at the same time increased the expression of the thyroid specific proteins thyroglobulin, thyroperoxidase, and thyroid transcription factor-1. In conclusion, we show that TRβ1 is downregulated in thyroid cancer cells and that restoration of its expression can reverse the cancer cell phenotype towards a normal thyroid cell phenotype.
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Affiliation(s)
- Muhammad Yasir Asghar
- Cell and Tissue Dynamics Research Program, Institute of Biotechnology, HiLIFE, University of Helsinki, Viikinkaari 9, FI-00014 Helsinki, Finland
- Minerva Foundation Institute for Medical Research, Biomedicum, Helsinki 2U, Tukholmankatu 8, FI-00290 Helsinki, Finland
- Correspondence: (M.Y.A.); (K.T.)
| | - Taru Knuutinen
- Minerva Foundation Institute for Medical Research, Biomedicum, Helsinki 2U, Tukholmankatu 8, FI-00290 Helsinki, Finland
- Faculty of Science and Engineering, Cell Biology, Åbo Akademi University, Tykistökatu 6A, FI-20520 Turku, Finland
| | - Emilia Holm
- Faculty of Science and Engineering, Cell Biology, Åbo Akademi University, Tykistökatu 6A, FI-20520 Turku, Finland
| | - Tommy Nordström
- Department of Physiology, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, FI-00014 Helsinki, Finland
| | - Van Dien Nguyen
- Division of Infection and Immunity, School of Medicine, Systems Immunity University Research Institute, Cardiff University, Cardiff CF10 3AT, UK
| | - You Zhou
- Division of Infection and Immunity, School of Medicine, Systems Immunity University Research Institute, Cardiff University, Cardiff CF10 3AT, UK
| | - Kid Törnquist
- Minerva Foundation Institute for Medical Research, Biomedicum, Helsinki 2U, Tukholmankatu 8, FI-00290 Helsinki, Finland
- Faculty of Science and Engineering, Cell Biology, Åbo Akademi University, Tykistökatu 6A, FI-20520 Turku, Finland
- Correspondence: (M.Y.A.); (K.T.)
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A Review and In Silico Analysis of Tissue and Exosomal Circular RNAs: Opportunities and Challenges in Thyroid Cancer. Cancers (Basel) 2022; 14:cancers14194728. [PMID: 36230649 PMCID: PMC9564022 DOI: 10.3390/cancers14194728] [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: 07/16/2022] [Revised: 09/22/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Thyroid cancer is the most common endocrine neoplasm. Recently, knowledge of the molecular genetic changes of thyroid cancer has dramatically improved. Understanding the roles of these molecular changes in thyroid cancer tumorigenesis and progression is essential in developing a successful treatment strategy and improving disease outcomes. As a family of non-coding RNAs, circular RNAs (circRNAs) have been involved in several aspects of the physiological and pathological processes of the cells. The roles of circRNAs in cancer development and progress are evident. In the current review, we aimed to explore the clinical potential of circRNAs as potential diagnostic, prognostic, and therapeutic targets in thyroid cancer. Furthermore, screening the genome-wide circRNAs and performing functional enrichment analyses for all associated dysregulated circRNAs in thyroid cancer have been done. Given the unique advantages circRNAs have, such as superior stability, higher abundance, and presence in different body fluids, this family of non-coding RNAs could be promising diagnostic and prognostic biomarkers and potential therapeutic targets for thyroid cancer. Abstract Thyroid cancer (TC) is the most common endocrine tumor. The genetic and epigenetic molecular alterations of TC have become more evident in recent years. However, a deeper understanding of the roles these molecular changes play in TC tumorigenesis and progression is essential in developing a successful treatment strategy and improving patients’ prognoses. Circular RNAs (circRNAs), a family of non-coding RNAs, have been implicated in several aspects of carcinogenesis in multiple cancers, including TC. In the current review, we aimed to explore the clinical potential of circRNAs as putative diagnostic, prognostic, and therapeutic targets in TC. The current analyses, including genome-wide circRNA screening and functional enrichment for all deregulated circRNA expression signatures, show that circRNAs display atypical contributions, such as sponging for microRNAs, regulating transcription and translation processes, and decoying for proteins. Given their exceptional clinical advantages, such as higher stability, wider abundance, and occurrence in several body fluids, circRNAs are promising prognostic and theranostic biomarkers for TC.
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Menke J, Eckmann P, Ozyurt IB, Roelandse M, Anderson N, Grethe J, Gamst A, Bandrowski A. Establishing Institutional Scores With the Rigor and Transparency Index: Large-scale Analysis of Scientific Reporting Quality. J Med Internet Res 2022; 24:e37324. [PMID: 35759334 PMCID: PMC9274430 DOI: 10.2196/37324] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 05/10/2022] [Accepted: 05/23/2022] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Improving rigor and transparency measures should lead to improvements in reproducibility across the scientific literature; however, the assessment of measures of transparency tends to be very difficult if performed manually. OBJECTIVE This study addresses the enhancement of the Rigor and Transparency Index (RTI, version 2.0), which attempts to automatically assess the rigor and transparency of journals, institutions, and countries using manuscripts scored on criteria found in reproducibility guidelines (eg, Materials Design, Analysis, and Reporting checklist criteria). METHODS The RTI tracks 27 entity types using natural language processing techniques such as Bidirectional Long Short-term Memory Conditional Random Field-based models and regular expressions; this allowed us to assess over 2 million papers accessed through PubMed Central. RESULTS Between 1997 and 2020 (where data were readily available in our data set), rigor and transparency measures showed general improvement (RTI 2.29 to 4.13), suggesting that authors are taking the need for improved reporting seriously. The top-scoring journals in 2020 were the Journal of Neurochemistry (6.23), British Journal of Pharmacology (6.07), and Nature Neuroscience (5.93). We extracted the institution and country of origin from the author affiliations to expand our analysis beyond journals. Among institutions publishing >1000 papers in 2020 (in the PubMed Central open access set), Capital Medical University (4.75), Yonsei University (4.58), and University of Copenhagen (4.53) were the top performers in terms of RTI. In country-level performance, we found that Ethiopia and Norway consistently topped the RTI charts of countries with 100 or more papers per year. In addition, we tested our assumption that the RTI may serve as a reliable proxy for scientific replicability (ie, a high RTI represents papers containing sufficient information for replication efforts). Using work by the Reproducibility Project: Cancer Biology, we determined that replication papers (RTI 7.61, SD 0.78) scored significantly higher (P<.001) than the original papers (RTI 3.39, SD 1.12), which according to the project required additional information from authors to begin replication efforts. CONCLUSIONS These results align with our view that RTI may serve as a reliable proxy for scientific replicability. Unfortunately, RTI measures for journals, institutions, and countries fall short of the replicated paper average. If we consider the RTI of these replication studies as a target for future manuscripts, more work will be needed to ensure that the average manuscript contains sufficient information for replication attempts.
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Affiliation(s)
- Joe Menke
- Center for Research in Biological Systems, University of California, San Diego, La Jolla, CA, United States
- SciCrunch Inc., San Diego, CA, United States
| | - Peter Eckmann
- SciCrunch Inc., San Diego, CA, United States
- Department of Neuroscience, University of California, San Diego, La Jolla, CA, United States
| | - Ibrahim Burak Ozyurt
- SciCrunch Inc., San Diego, CA, United States
- Department of Neuroscience, University of California, San Diego, La Jolla, CA, United States
| | | | | | - Jeffrey Grethe
- SciCrunch Inc., San Diego, CA, United States
- Department of Neuroscience, University of California, San Diego, La Jolla, CA, United States
| | - Anthony Gamst
- Department of Mathematics, University of California, San Diego, CA, United States
| | - Anita Bandrowski
- SciCrunch Inc., San Diego, CA, United States
- Department of Neuroscience, University of California, San Diego, La Jolla, CA, United States
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Ohno K, Shibata T, Ito KI. Epidermal growth factor receptor activation confers resistance to lenvatinib in thyroid cancer cells. Cancer Sci 2022; 113:3193-3210. [PMID: 35723021 PMCID: PMC9459297 DOI: 10.1111/cas.15465] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 05/30/2022] [Accepted: 06/14/2022] [Indexed: 11/29/2022] Open
Abstract
Thyroid cancer is the most common endocrine malignancy. A multitargeted tyrosine kinase inhibitor, lenvatinib, has been used for the treatment of advanced thyroid cancer. To elucidate the mechanism of resistance to lenvatinib in thyroid cancer cells, we established lenvatinib‐resistant sublines and analyzed the molecular mechanisms of resistance. Two thyroid cancer cell lines (TPC‐1 and FRO) were used, and resistant sublines for lenvatinib (TPC‐1/LR, FRO/LR) were established. In TPC‐1/LR, the phosphorylation of epidermal growth factor receptor (EGFR), extracellular signal‐regulated kinase (ERK), and Akt was enhanced whereas in FRO/LR, the phosphorylation of EGFR and downstream signal transduction molecules was not enhanced. The addition of epidermal growth factor decreased sensitivity to lenvatinib in TPC‐1 and FRO. The combination of EGFR inhibitors lapatinib and lenvatinib significantly inhibited the growth of TPC‐1/LR in both in vitro and mouse xenograft models. Short‐term exposure to lenvatinib enhanced the phosphorylation of EGFR in six thyroid cancer cell lines regardless of their histological origin or driver gene mutations; however, phosphorylation of ERK was enhanced in all cells except TPC‐1. A synergistic growth‐inhibitory effect was observed in three thyroid cancer cell lines, including intrinsically lenvatinib‐resistant cells. The results indicate that signal transduction via the EGFR pathway may be involved in the development of lenvatinib resistance in thyroid cancer cells. The inhibition of the EGFR pathway simultaneously by an EGFR inhibitor may have therapeutic potential for overcoming lenvatinib resistance in thyroid cancer.
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Affiliation(s)
- Koichi Ohno
- Division of Breast and Endocrine Surgery, Department of Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Japan
| | - Tomohiro Shibata
- Division of Breast and Endocrine Surgery, Department of Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Japan
| | - Ken-Ichi Ito
- Division of Breast and Endocrine Surgery, Department of Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Japan
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Zuñiga Martinez MDL, López Mendoza CM, Tenorio Salazar J, García Carrancá AM, Cerbón Cervantes MA, Alcántara-Quintana LE. Establishment, authenticity, and characterization of cervical cancer cell lines. Mol Cell Oncol 2022; 9:2078628. [PMID: 35692560 PMCID: PMC9176225 DOI: 10.1080/23723556.2022.2078628] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Cell lines have been considered excellent research models in many areas of biomedicine and, specifically, in the study of carcinogenesis. However, they cease to be effective models if their behavior changes. Although studies on the cross-contamination of cell lines originating from different tissues have been performed, little is known about cell lines derived from cervical neoplasia. We know that high-risk HPV (HR-HPV) is associated with the development of this type of cancer. This link between HPV infection and cancer was first established over 35 years ago when HPV16 DNA was found to be present in a large proportion of cervical cancer biopsies. The present review paper aims to report the status of the establishment, authenticity, and characterization of cervical cancer (CC) cell lines. This is a systematic review of articles on the establishment, authenticity, and characterization of CC cell lines, published from 1960 to date in the databases and in cell repository databases. 52 cell lines were identified in the literature. Only 25 cell lines were derived from cervical neoplasia, of which only 45.8% have a reported identity test (genomic fingerprint). Despite the increase in the establishment of cell lines of cervical neoplasia and the standards for the regulation of these study models, the criteria for their characterization continue to be diverse.
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Affiliation(s)
- Ma de Lourdes Zuñiga Martinez
- Posgrado en Ciencias Biomédicas Básicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México,Unidad de Innovación en Diagnóstico Celular y Molecular. Coordinación para la Innovación y la Aplicación de la Ciencia y Tecnología, San Luis Potosí, México
| | - Carlos Miguel López Mendoza
- Unidad de Innovación en Diagnóstico Celular y Molecular. Coordinación para la Innovación y la Aplicación de la Ciencia y Tecnología, San Luis Potosí, México
| | - Jared Tenorio Salazar
- Unidad de Innovación en Diagnóstico Celular y Molecular. Coordinación para la Innovación y la Aplicación de la Ciencia y Tecnología, San Luis Potosí, México
| | | | - Marco Antonio Cerbón Cervantes
- – Facultad de Química, Universidad Nacional Autónoma de MéxicoUnidad de Investigación en Reproducción Humana, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes” , Ciudad de México, México
| | - Luz Eugenia Alcántara-Quintana
- Catedra CONACYT, Unidad de Innovación en Diagnóstico Celular y Molecular. Coordinación para la Innovación y la Aplicación de la Ciencia y Tecnología, San LuisPotosí, México,CONTACT Luz Eugenia Alcántara-Quintana CIACYT, Universidad Autónoma de San Luis Potosí, Avenida Sierra Leona No. 550, C.P. 78210, Colonia Lomas Segunda Sección, San Luis Potosí, México
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Nieto HR, Thornton CEM, Brookes K, Nobre de Menezes A, Fletcher A, Alshahrani M, Kocbiyik M, Sharma N, Boelaert K, Cazier JB, Mehanna H, Smith VE, Read ML, McCabe CJ. Recurrence of Papillary Thyroid Cancer: A Systematic Appraisal of Risk Factors. J Clin Endocrinol Metab 2022; 107:1392-1406. [PMID: 34791326 PMCID: PMC9016467 DOI: 10.1210/clinem/dgab836] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Thyroid cancer recurrence is associated with increased mortality and adverse outcomes. Recurrence risk is currently predicted using clinical tools, often restaging patients after treatment. Detailed understanding of recurrence risk at disease onset could lead to personalized and improved patient care. OBJECTIVE We aimed to perform a comprehensive bioinformatic and experimental analysis of 3 levels of genetic change (mRNA, microRNA, and somatic mutation) apparent in recurrent tumors and construct a new combinatorial prognostic risk model. METHODS We analyzed The Cancer Genome Atlas data (TCGA) to identify differentially expressed genes (mRNA/microRNA) in 46 recurrent vs 455 nonrecurrent thyroid tumors. Two exonic mutational pipelines were used to identify somatic mutations. Functional gene analysis was performed in cell-based assays in multiple thyroid cell lines. The prognostic value of genes was evaluated with TCGA datasets. RESULTS We identified 128 new potential biomarkers associated with recurrence, including 40 mRNAs, 39 miRNAs, and 59 genetic variants. Among differentially expressed genes, modulation of FN1, ITGα3, and MET had a significant impact on thyroid cancer cell migration. Similarly, ablation of miR-486 and miR-1179 significantly increased migration of TPC-1 and SW1736 cells. We further utilized genes with a validated functional role and identified a 5-gene risk score classifier as an independent predictor of thyroid cancer recurrence. CONCLUSION Our newly proposed risk model based on combinatorial mRNA and microRNA expression has potential clinical utility as a prognostic indicator of recurrence. These findings should facilitate earlier prediction of recurrence with implications for improving patient outcome by tailoring treatment to disease risk and increasing posttreatment surveillance.
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Affiliation(s)
- Hannah R Nieto
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Caitlin E M Thornton
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Katie Brookes
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Albert Nobre de Menezes
- Centre for Computational Biology, University of Birmingham, Birmingham B15 2TT, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Alice Fletcher
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Mohammed Alshahrani
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Merve Kocbiyik
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Neil Sharma
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Kristien Boelaert
- Institute of Applied Health Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Jean-Baptiste Cazier
- Centre for Computational Biology, University of Birmingham, Birmingham B15 2TT, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Hisham Mehanna
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Vicki E Smith
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Martin L Read
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Christopher J McCabe
- Correspondence: Christopher J. McCabe, BSc, PhD, Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK.
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Shifman BM, Platonova NM, Vasilyev EV, Abdulkhabirova FM, Kachko VA. Circular RNAs and thyroid cancer: closed molecules, open possibilities. Crit Rev Oncol Hematol 2022; 173:103662. [PMID: 35341987 DOI: 10.1016/j.critrevonc.2022.103662] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 03/22/2022] [Accepted: 03/22/2022] [Indexed: 12/17/2022] Open
Abstract
Thyroid neoplasms requiring differential diagnosis between thyroid cancer and benign tumors can be detected in more than half of the healthy population. A generally accepted method that allows assessing the risk of malignant potential and determining the indications for surgical treatment of thyroid tumor is a fine-needle aspiration biopsy followed by a cytological examination. Nevertheless, in patients with indeterminate categories of cytological conclusions according to Bethesda system, the positive predictive value of the cytology result is significantly lower than desired and often leads to unjustified surgical treatment. In this regard, the search for alternative diagnostic solutions continues. Circular RNAs are a group of non-coding RNAs distinguished by a closed structure formed by covalent bonding of the nucleotide chain ends. Recent studies allow us to conclude that many different circular RNAs are involved in processes mediating oncogenesis in the thyroid gland, and their altered expression in tissue, blood, and exosomes of plasma may be a characteristic sign of thyroid cancer and certain clinicopathological features of its course. The purpose of this review is to analyze the accumulated data on the association of various circular RNAs with thyroid cancer and to discuss possible ways to improve the diagnosis and treatment of the disease based on the assessment of the expression of these molecules.
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36
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Ma S, Wang N, Liu R, Zhang R, Dang H, Wang Y, Wang S, Zeng Z, Ji M, Hou P. ZIP10 is a negative determinant for anti-tumor effect of mannose in thyroid cancer by activating phosphate mannose isomerase. J Exp Clin Cancer Res 2021; 40:387. [PMID: 34886901 PMCID: PMC8656095 DOI: 10.1186/s13046-021-02195-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 11/24/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Mannose, a natural hexose existing in daily food, has been demonstrated to preferentially inhibit the progression of tumors with low expression of phosphate mannose isomerase (PMI). However, its function in thyroid cancer still remains elusive. METHODS MTT, colony formation and flow cytometry assays were performed to determine the response of thyroid cancer cells to mannose. Meanwhile, mouse models of subcutaneous xenograft and primary papillary thyroid cancer were established to determine in vivo anti-tumor activity of mannose. The underlying mechanism of mannose selectively killing thyroid cancer cells was clarified by a series of molecular and biochemical experiments. RESULTS Our data demonstrated that mannose selectively suppressed the growth of thyroid cancer cells, and found that enzyme activity of PMI rather than its protein expression was negatively associated with the response of thyroid cancer cells to mannose. Besides, our data showed that zinc ion (Zn2+) chelator TPEN clearly increased the response of mannose-insensitive cells to mannose by inhibiting enzyme activity of PMI, while Zn2+ supplement could effectively reverse this effect. Further studies found that the expression of zinc transport protein ZIP10, which transport Zn2+ from extracellular area into cells, was negatively related to the response of thyroid cancer cells to mannose. Knocking down ZIP10 in mannose-insensitive cells significantly inhibited in vitro and in vivo growth of these cells by decreasing intracellular Zn2+ concentration and enzyme activity of PMI. Moreover, ectopic expression of ZIP10 in mannose-sensitive cells decrease their cellular response to mannose. Mechanistically, mannose exerted its anti-tumor effect by inhibiting cellular glycolysis; however, this effect was highly dependent on expression status of ZIP10. CONCLUSION The present study demonstrate that mannose selectively kills thyroid cancer cells dependent on enzyme activity of PMI rather than its expression, and provide a mechanistic rationale for exploring clinical use of mannose in thyroid cancer therapy.
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Affiliation(s)
- Sharui Ma
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Na Wang
- Department of Endocrinology, Xi'an Central Hospital, Xi'an, 710003, People's Republic of China
| | - Rui Liu
- Department of Radio-Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Rui Zhang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Hui Dang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Yubo Wang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Simeng Wang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Zekun Zeng
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Meiju Ji
- Center for Translational Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China.
| | - Peng Hou
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China.
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Korch CT, Capes-Davis A. The Extensive and Expensive Impacts of HEp-2 [HeLa], Intestine 407 [HeLa], and Other False Cell Lines in Journal Publications. SLAS DISCOVERY 2021; 26:1268-1279. [PMID: 34697958 DOI: 10.1177/24725552211051963] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Cell lines are essential models for biomedical research. However, they have a common and important problem that needs to be addressed. Cell lines can be misidentified, meaning that they no longer correspond to the donor from whom the cells were first obtained. This problem may arise due to cross-contamination: the accidental introduction of cells from another culture. The contaminant, which is often a rapidly dividing cell line, will overgrow and replace the original culture. The end result is a false cell line, also known as a misidentified or imposter cell line. False cell lines may come from an entirely different species, tissue, or cell type than the original donor. If undetected, false cell lines produce unreliable and irreproducible results that pollute the biomedical literature and threaten the development of reliable drug discovery and meaningful patient treatments.The goal of this study was to ascertain how widespread this problem is and how it affects the literature, as well as to estimate how much funding has been used to produce pools of scientific literature of questionable value. We focus on HEp-2 [HeLa] and Intestine 407 [HeLa], two false cell lines that are widely used in the scientific literature but were shown to be cross-contaminated in 1967. These two cell lines have been used in 8497 and 1397 published articles and extensively described as laryngeal cancer and normal intestine, respectively, rather than their true identity: the cervical cancer cell line HeLa. Discussed are tools, approaches, and resources that can address this issue-both retrospectively and prospectively.
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Affiliation(s)
- Christopher T Korch
- Divisions of Medical Oncology and Endocrinology, Metabolism, and Diabetes, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, CO, USA
| | - Amanda Capes-Davis
- CellBank Australia, Children's Medical Research Institute, The University of Sydney, Westmead, NSW, Australia
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Maniakas A, Henderson YC, Hei H, Peng S, Chen Y, Jiang Y, Ji S, Cardenas M, Chiu Y, Bell D, Williams MD, Hofmann MC, Scherer SE, Wheeler DA, Busaidy NL, Dadu R, Wang JR, Cabanillas ME, Zafereo M, Johnson FM, Lai SY. Novel Anaplastic Thyroid Cancer PDXs and Cell Lines: Expanding Preclinical Models of Genetic Diversity. J Clin Endocrinol Metab 2021; 106:e4652-e4665. [PMID: 34147031 PMCID: PMC8530744 DOI: 10.1210/clinem/dgab453] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Indexed: 11/19/2022]
Abstract
CONTEXT Anaplastic thyroid cancer (ATC) is a rare, aggressive, and deadly disease. Robust preclinical thyroid cancer models are needed to adequately develop and study novel therapeutic agents. Patient-derived xenograft (PDX) models may resemble patient tumors by recapitulating key genetic alterations and gene expression patterns, making them excellent preclinical models for drug response evaluation. OBJECTIVE We developed distinct ATC PDX models concurrently with cell lines and characterized them in vitro and in vivo. METHODS Fresh thyroid tumor from patients with a preoperative diagnosis of ATC was surgically collected and divided for concurrent cell line and PDX model development. Cell lines were created by generating single cells through enzymatic digestion. PDX models were developed following direct subcutaneous implantation of fresh tumor on the flank of immune compromised/athymic mice. RESULTS Six ATC PDX models and 4 cell lines were developed with distinct genetic profiles. Mutational characterization showed one BRAF/TP53/CDKN2A, one BRAF/CDKN2A, one BRAF/TP53, one TP53 only, one TERT-promoter/HRAS, and one TERT-promoter/KRAS/TP53/NF2/NFE2L2 mutated phenotype. Hematoxylin-eosin staining comparing the PDX models to the original patient surgical specimens show remarkable resemblance, while immunohistochemistry stains for important biomarkers were in full concordance (cytokeratin, TTF-1, PAX8, BRAF). Short tandem repeats DNA fingerprinting analysis of all PDX models and cell lines showed strong concordance with the original tumor. PDX successful establishment rate was 32%. CONCLUSION We have developed and characterized 6 novel ATC PDX models with 4 matching cell lines. Each PDX model harbors a distinct genetic profile, making them excellent tools for preclinical therapeutic trials.
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Affiliation(s)
- Anastasios Maniakas
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
- Division of Oto-rhino-laryngology-Head and Neck Surgery, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montreal, Quebec, H1T 2M4, Canada
| | - Ying C Henderson
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Hu Hei
- Department of Thyroid and Neck, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, People’s Republic of China
| | - Shaohua Peng
- Department of Thoracic/Head & Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Yunyun Chen
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Yujie Jiang
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Shuangxi Ji
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Maria Cardenas
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, Texas 77030, USA
| | - Yulun Chiu
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Diana Bell
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Michelle D Williams
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Marie-Claude Hofmann
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Steve E Scherer
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, Texas 77030, USA
| | - David A Wheeler
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, Texas 77030, USA
| | - Naifa L Busaidy
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Ramona Dadu
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Jennifer R Wang
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Maria E Cabanillas
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Mark Zafereo
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Faye M Johnson
- Department of Thoracic/Head & Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Stephen Y Lai
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
- Correspondence: Stephen Y. Lai, MD, PhD, Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1445, Houston, TX 77030, USA.
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Bagheri-Yarmand R, Busaidy NL, McBeath E, Danysh BP, Evans KW, Moss TJ, Akcakanat A, Ng PKS, Knippler CM, Golden JA, Williams MD, Multani AS, Cabanillas ME, Shaw KR, Meric-Bernstam F, Shah MH, Ringel MD, Hofmann MC. RAC1 Alterations Induce Acquired Dabrafenib Resistance in Association with Anaplastic Transformation in a Papillary Thyroid Cancer Patient. Cancers (Basel) 2021; 13:4950. [PMID: 34638434 PMCID: PMC8507731 DOI: 10.3390/cancers13194950] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/25/2021] [Accepted: 09/27/2021] [Indexed: 11/19/2022] Open
Abstract
BRAF-activating mutations are the most frequent driver mutations in papillary thyroid cancer (PTC). Targeted inhibitors such as dabrafenib have been used in advanced BRAF-mutated PTC; however, acquired resistance to the drug is common and little is known about other effectors that may play integral roles in this resistance. In addition, the induction of PTC dedifferentiation into highly aggressive KRAS-driven anaplastic thyroid cancer (ATC) has been reported. We detected a novel RAC1 (P34R) mutation acquired during dabrafenib treatment in a progressive metastatic lesion with ATC phenotype. To identify a potential functional link between this novel mutation and tumor dedifferentiation, we developed a cell line derived from the metastatic lesion and compared its behavior to isogenic cell lines and primary tumor samples. Our data demonstrated that RAC1 mutations induce changes in cell morphology, reorganization of F-actin almost exclusively at the cell cortex, and changes in cell adhesion properties. We also established that RAC1 amplification, with or without mutation, is sufficient to drive cell proliferation and resistance to BRAF inhibition. Further, we identified polyploidy of chromosome 7, which harbors RAC1, in both the metastatic lesion and its derived cell line. Copy number amplification and overexpression of other genes located on this chromosome, such as TWIST1, EGFR, and MET were also detected, which might also lead to dabrafenib resistance. Our study suggests that polyploidy leading to increased expression of specific genes, particularly those located on chromosome 7, should be considered when analyzing aggressive thyroid tumor samples and in further treatments.
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Affiliation(s)
- Rozita Bagheri-Yarmand
- Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.B.-Y.); (N.L.B.); (E.M.); (B.P.D.); (J.A.G.); (M.E.C.)
| | - Naifa L. Busaidy
- Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.B.-Y.); (N.L.B.); (E.M.); (B.P.D.); (J.A.G.); (M.E.C.)
| | - Elena McBeath
- Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.B.-Y.); (N.L.B.); (E.M.); (B.P.D.); (J.A.G.); (M.E.C.)
| | - Brian P. Danysh
- Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.B.-Y.); (N.L.B.); (E.M.); (B.P.D.); (J.A.G.); (M.E.C.)
| | - Kurt W. Evans
- Department of Investigative Cancer Therapeutics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (K.W.E.); (A.A.); (P.K.S.N.); (K.R.S.); (F.M.-B.)
| | - Tyler J. Moss
- Bioinformatics & Computational Biology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Argun Akcakanat
- Department of Investigative Cancer Therapeutics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (K.W.E.); (A.A.); (P.K.S.N.); (K.R.S.); (F.M.-B.)
| | - Patrick K. S. Ng
- Department of Investigative Cancer Therapeutics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (K.W.E.); (A.A.); (P.K.S.N.); (K.R.S.); (F.M.-B.)
| | - Christina M. Knippler
- Division of Endocrinology, Diabetes, and Metabolism, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (C.M.K.); (M.D.R.)
- Department of Hematology and Medical Oncology, Emory University Winship Cancer Institute, Atlanta, GA 30322, USA
| | - Jalyn A. Golden
- Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.B.-Y.); (N.L.B.); (E.M.); (B.P.D.); (J.A.G.); (M.E.C.)
| | - Michelle D. Williams
- Department of Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Asha S. Multani
- Department of Genetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Maria E. Cabanillas
- Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.B.-Y.); (N.L.B.); (E.M.); (B.P.D.); (J.A.G.); (M.E.C.)
| | - Kenna R. Shaw
- Department of Investigative Cancer Therapeutics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (K.W.E.); (A.A.); (P.K.S.N.); (K.R.S.); (F.M.-B.)
| | - Funda Meric-Bernstam
- Department of Investigative Cancer Therapeutics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (K.W.E.); (A.A.); (P.K.S.N.); (K.R.S.); (F.M.-B.)
| | - Manisha H. Shah
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA;
| | - Matthew D. Ringel
- Division of Endocrinology, Diabetes, and Metabolism, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (C.M.K.); (M.D.R.)
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA;
| | - Marie Claude Hofmann
- Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.B.-Y.); (N.L.B.); (E.M.); (B.P.D.); (J.A.G.); (M.E.C.)
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40
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The Knockdown of Nrf2 Suppressed Tumor Growth and Increased the Sensitivity to Lenvatinib in Anaplastic Thyroid Cancer. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:3900330. [PMID: 34527171 PMCID: PMC8437598 DOI: 10.1155/2021/3900330] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 08/18/2021] [Indexed: 01/08/2023]
Abstract
Papillary thyroid cancer can dedifferentiate into a much more aggressive form of thyroid cancer, namely into anaplastic thyroid cancer. Nrf2 is commonly activated in papillary thyroid cancer, whereas its role in anaplastic thyroid cancer has not been fully explored. In this study, we used two cell lines and an animal model to examine the function of Nrf2 in anaplastic thyroid cancer. The role of Nrf2 in anaplastic thyroid cancer was investigated by a series of functional studies in two anaplastic thyroid cancer cell lines, FRO and KAT-18, and further confirmed with an in vivo study. The impact of Nrf2 on the sensitivity of anaplastic thyroid cancer cells to lenvatinib was also investigated to evaluate its potential clinical implication. We found that the expression of Nrf2 was significantly higher in anaplastic thyroid cancer cell line cells than in papillary thyroid cancer cells or normal control cells. Knockdown of Nrf2 in anaplastic thyroid cancer cells inhibited their viability and clonogenicity, reduced their migration and invasion ability in vitro, and suppressed their tumorigenicity in vivo. Mechanistically, knockdown of Nrf2 decreased the expression of Notch1. Lastly, knockdown of Nrf2 increased the sensitivity of anaplastic thyroid cancer cells to lenvatinib. As knockdown of Nrf2 reduced the metastatic and invasive ability of anaplastic thyroid cancer cells by inhibiting the Notch 1 signaling pathway and increased the cancer cell sensitivity to lenvatinib, Nrf2 could be a promising therapeutic target for patients with anaplastic thyroid cancer.
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41
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Wang G, Li HN, Cui XQ, Xu T, Dong ML, Li SY, Li XR. S100A1 is a Potential Biomarker for Papillary Thyroid Carcinoma Diagnosis and Prognosis. J Cancer 2021; 12:5760-5771. [PMID: 34475990 PMCID: PMC8408122 DOI: 10.7150/jca.51855] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 07/20/2021] [Indexed: 12/18/2022] Open
Abstract
S100 calcium binding protein A1 (S100A1) is an important member of the S100 family and known to express in a variety of cancers. However, the biological functions of S100A1 in thyroid carcinoma have not been thoroughly studied. In this report, bioinformatics analyses and immunohistochemistry assays were applied to assess the expression profile of S100A1 as well as its relationship with the pathological features and prognosis of papillary thyroid carcinoma (PTC). Meanwhile, functions of S100A1 in PTC cells were analyzed with either in vitro or in vivo experiments. S100A1 was significantly up-regulated in PTC tissues compared with adjacent non-cancerous tissues. S100A1 protein expression was significantly associated with tumor size (p=0.0032) or lymph node metastasis (p=0.0331). More importantly, an elevated S100A1 expression was significantly correlated with a worse recurrence-free survival (RFS) (HR=2.26, p=0.042). Further, knockdown of S100A1 dramatically inhibited cell proliferation and migration as well as increased apoptosis of PTC cells. S100A1 knockdown inhibited tumor progression as seen in in vivo experiments. In terms of mechanism, down-regulation of S100A1 induced yes associated protein (YAP) phosphorylation in the cytoplasm and diminished Hippo/YAP pathway activation. Therefore, S100A1 may serve as a novel oncogene and a promising biomarker for PTC diagnosis and prognosis.
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Affiliation(s)
- Ge Wang
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Han-Ning Li
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Xiao-Qing Cui
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Tao Xu
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China.,Department of Obstetrics and Gynecology, Cancer Biology Research Center, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Meng-Lu Dong
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Shu-Yu Li
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Xing-Rui Li
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
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Gu M, Yang M, He J, Xia S, Zhang Z, Wang Y, Zheng C, Shen C. A silver lining in cell line authentication: Short tandem repeat analysis of 1373 cases in China from 2010 to 2019. Int J Cancer 2021; 150:502-508. [PMID: 34469590 DOI: 10.1002/ijc.33789] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 12/13/2022]
Abstract
Continuous cell lines are practical models that are widely used in the study of disease mechanisms and particularly cancers. However, the issue of cell line cross-contamination has existed since the 1960s, despite repeated advocation for cell line authentication by many experts. Furthermore, cell line abuse has been underestimated and underreported. The China Center for Type Culture Collection (CCTCC) received 1373 cell samples for authentication from 2010 to 2019, and has found that the quality of cell lines has improved during this time, offering a positive outlook for the future.
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Affiliation(s)
- Meijia Gu
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan, Hubei, China
| | - Meimei Yang
- China Center for Type Culture Collection, Wuhan University, Wuhan, Hubei, China
| | - Jing He
- China Center for Type Culture Collection, Wuhan University, Wuhan, Hubei, China
| | - Sixuan Xia
- China Center for Type Culture Collection, Wuhan University, Wuhan, Hubei, China
| | - Zhe Zhang
- China Center for Type Culture Collection, Wuhan University, Wuhan, Hubei, China
| | - Yudong Wang
- China Center for Type Culture Collection, Wuhan University, Wuhan, Hubei, China
| | - Congyi Zheng
- China Center for Type Culture Collection, Wuhan University, Wuhan, Hubei, China.,College of Life Sciences, Wuhan University, Wuhan, Hubei, China
| | - Chao Shen
- China Center for Type Culture Collection, Wuhan University, Wuhan, Hubei, China.,College of Life Sciences, Wuhan University, Wuhan, Hubei, China
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Valvo V, Iesato A, Kavanagh TR, Priolo C, Zsengeller Z, Pontecorvi A, Stillman IE, Burke SD, Liu X, Nucera C. Fine-Tuning Lipid Metabolism by Targeting Mitochondria-Associated Acetyl-CoA-Carboxylase 2 in BRAFV600E Papillary Thyroid Carcinoma. Thyroid 2021; 31:1335-1358. [PMID: 33107403 PMCID: PMC8558082 DOI: 10.1089/thy.2020.0311] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Background: BRAFV600E acts as an ATP-dependent cytosolic kinase. BRAFV600E inhibitors are widely available, but resistance to them is widely reported in the clinic. Lipid metabolism (fatty acids) is fundamental for energy and to control cell stress. Whether and how BRAFV600E impacts lipid metabolism regulation in papillary thyroid carcinoma (PTC) is still unknown. Acetyl-CoA carboxylase (ACC) is a rate-limiting enzyme for de novo lipid synthesis and inhibition of fatty acid oxidation (FAO). ACC1 and ACC2 genes encode distinct isoforms of ACC. The aim of our study was to determine the relationship between BRAFV600E and ACC in PTC. Methods: We performed RNA-seq and DNA copy number analyses in PTC and normal thyroid (NT) in The Cancer Genome Atlas samples. Validations were performed by using assays on PTC-derived cell lines of differing BRAF status and a xenograft mouse model derived from a heterozygous BRAFWT/V600E PTC-derived cell line with knockdown (sh) of ACC1 or ACC2. Results:ACC2 mRNA expression was significantly downregulated in BRAFV600E-PTC vs. BRAFWT-PTC or NT clinical samples. ACC2 protein levels were downregulated in BRAFV600E-PTC cell lines vs. the BRAFWT/WT PTC cell line. Vemurafenib increased ACC2 (and to a lesser extent ACC1) mRNA levels in PTC-derived cell lines in a BRAFV600E allelic dose-dependent manner. BRAFV600E inhibition increased de novo lipid synthesis rates, and decreased FAO due to oxygen consumption rate (OCR), and extracellular acidification rate (ECAR), after addition of palmitate. Only shACC2 significantly increased OCR rates due to FAO, while it decreased ECAR in BRAFV600E PTC-derived cells vs. controls. BRAFV600E inhibition synergized with shACC2 to increase intracellular reactive oxygen species production, leading to increased cell proliferation and, ultimately, vemurafenib resistance. Mice implanted with a BRAFWT/V600E PTC-derived cell line with shACC2 showed significantly increased tumor growth after vemurafenib treatment, while vehicle-treated controls, or shGFP control cells treated with vemurafenib showed stable tumor growth. Conclusions: These findings suggest a potential link between BRAFV600E and lipid metabolism regulation in PTC. BRAFV600E downregulates ACC2 levels, which deregulates de novo lipid synthesis, FAO due to OCR, and ECAR rates. ShACC2 may contribute to vemurafenib resistance and increased tumor growth. ACC2 rescue may represent a novel molecular strategy for overcoming resistance to BRAFV600E inhibitors in refractory PTC.
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Affiliation(s)
- Veronica Valvo
- Laboratory of Human Thyroid Cancers Preclinical and Translational Research, Division of Experimental Pathology, Department of Pathology, Cancer Research Institute (CRI), Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Asumi Iesato
- Laboratory of Human Thyroid Cancers Preclinical and Translational Research, Division of Experimental Pathology, Department of Pathology, Cancer Research Institute (CRI), Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Taylor R. Kavanagh
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Carmen Priolo
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Alfredo Pontecorvi
- Department of Medicine, Agostino Gemelli Medical School, UCSC, Rome, Italy
| | - Isaac E. Stillman
- Department of Pathology; Harvard Medical School, Boston, Massachusetts, USA
| | - Suzanne D. Burke
- Department of Medicine; Harvard Medical School, Boston, Massachusetts, USA
| | - Xiaowen Liu
- Department of Emergency Medicine; Harvard Medical School, Boston, Massachusetts, USA
| | - Carmelo Nucera
- Laboratory of Human Thyroid Cancers Preclinical and Translational Research, Division of Experimental Pathology, Department of Pathology, Cancer Research Institute (CRI), Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
- Center for Vascular Biology Research (CVBR); Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Address correspondence to: Carmelo Nucera, MD, PhD, Laboratory of Human Thyroid Cancers Preclinical and Translational Research, Division of Experimental Pathology, Department of Pathology, Cancer Research Institute (CRI) Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Office: RN270K, 99 Brookline Avenue, Boston, MA 02215, USA.
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Efficacy and Biomarker Analysis of Adavosertib in Differentiated Thyroid Cancer. Cancers (Basel) 2021; 13:cancers13143487. [PMID: 34298699 PMCID: PMC8306685 DOI: 10.3390/cancers13143487] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 07/07/2021] [Accepted: 07/09/2021] [Indexed: 11/16/2022] Open
Abstract
Differentiated thyroid cancer (DTC) patients are usually known for their excellent prognoses. However, some patients with DTC develop refractory disease and require novel therapies with different therapeutic mechanisms. Targeting Wee1 with adavosertib has emerged as a novel strategy for cancer therapy. We determined the effects of adavosertib in four DTC cell lines. Adavosertib induces cell growth inhibition in a dose-dependent fashion. Cell cycle analyses revealed that cells were accumulated in the G2/M phase and apoptosis was induced by adavosertib in the four DTC tumor cell lines. The sensitivity of adavosertib correlated with baseline Wee1 expression. In vivo studies showed that adavosertib significantly inhibited the xenograft growth of papillary and follicular thyroid cancer tumor models. Adavosertib therapy, combined with dabrafenib and trametinib, had strong synergism in vitro, and revealed robust tumor growth suppression in vivo in a xenograft model of papillary thyroid cancer harboring mutant BRAFV600E, without appreciable toxicity. Furthermore, combination of adavosertib with lenvatinib was more effective than either agent alone in a xenograft model of follicular thyroid cancer. These results show that adavosertib has the potential in treating DTC.
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45
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Song P, Chen SX, Yan YH, Pinto A, Cheng LY, Dai P, Patel AA, Zhang DY. Selective multiplexed enrichment for the detection and quantitation of low-fraction DNA variants via low-depth sequencing. Nat Biomed Eng 2021; 5:690-701. [PMID: 33941896 PMCID: PMC9631981 DOI: 10.1038/s41551-021-00713-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 03/09/2021] [Indexed: 02/02/2023]
Abstract
DNA sequence variants with allele fractions below 1% are difficult to detect and quantify by sequencing owing to intrinsic errors in sequencing-by-synthesis methods. Although molecular-identifier barcodes can detect mutations with a variant-allele frequency (VAF) as low as 0.1% using next-generation sequencing (NGS), sequencing depths of over 25,000× are required, thus hampering the detection of mutations at high sensitivity in patient samples and in most samples used in research. Here we show that low-frequency DNA variants can be detected via low-depth multiplexed NGS after their amplification, by a median of 300-fold, using polymerase chain reaction and rationally designed 'blocker' oligonucleotides that bind to the variants. Using an 80-plex NGS panel and a sequencing depth of 250×, we detected single nucleotide polymorphisms with a VAF of 0.019% and contamination in human cell lines at a VAF as low as 0.07%. With a 16-plex NGS panel covering 145 mutations across 9 genes involved in melanoma, we detected low-VAF mutations (0.2-5%) in 7 out of the 19 samples of freshly frozen tumour biopsies, suggesting that tumour heterogeneity could be notably higher than previously recognized.
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Affiliation(s)
- Ping Song
- Department of Bioengineering, Rice University, Houston, TX, USA
| | - Sherry X Chen
- Department of Bioengineering, Rice University, Houston, TX, USA
| | - Yan Helen Yan
- Department of Bioengineering, Rice University, Houston, TX, USA.,Systems, Synthetic, and Physical Biology, Rice University, Houston, TX, USA
| | | | - Lauren Y Cheng
- Department of Bioengineering, Rice University, Houston, TX, USA
| | - Peng Dai
- Department of Bioengineering, Rice University, Houston, TX, USA
| | - Abhijit A Patel
- Department of Therapeutic Radiology, Yale University, New Haven, CT, USA
| | - David Yu Zhang
- Department of Bioengineering, Rice University, Houston, TX, USA. .,Systems, Synthetic, and Physical Biology, Rice University, Houston, TX, USA.
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46
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Wu Q, Jiang L, Wu J, Dong H, Zhao Y. Klotho Inhibits Proliferation in a RET Fusion Model of Papillary Thyroid Cancer by Regulating the Wnt/β-Catenin Pathway. Cancer Manag Res 2021; 13:4791-4802. [PMID: 34168498 PMCID: PMC8216664 DOI: 10.2147/cmar.s295086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 03/19/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose We aimed to investigate the mechanisms of action on Klotho that underlie cancer development in RET fusion models of human papillary thyroid cancer (PTC). Materials and Methods Normal Nthy-ori 3-1 thyroid cells and two PTC cell lines (BHP10-3 and TPC-1), which were used as RET fusion models of PTC, were used to study Klotho. Klotho expression was analyzed by Western blotting. Klotho overexpression cell lines were constructed using the two types of PTC cells. Cell proliferation and apoptosis were assessed. Western blotting was used to detect the expression of proteins in the Wnt/β-catenin pathway. In addition, an activator and an inhibitor of the Wnt/β-catenin pathway were used to confirm that Klotho regulates the pathway in PTC cells. Mice were used to analyze the in vivo effect of Klotho on tumor growth and the Wnt/β-catenin pathway. Results In BHP10-3 and TPC-1 cells, Klotho expression was low. After Klotho overexpression, the cell proliferation was significantly suppressed and apoptosis was significantly increased (p<0.05). Wnt1, β-catenin, and CyclinD1 expression were also significantly decreased after Klotho overexpression (p<0.05). Administration of the Wnt/β-catenin pathway activator attenuated the effect of Klotho overexpression (p<0.05). In vivo, the tumor growth was suppressed, and apoptosis of the cancer cells in the tumors were increased after Klotho overexpression. However, injection of the Wnt/β-catenin pathway activator attenuated the effects of Klotho overexpression. Conclusion Klotho inhibits cell proliferation in RET fusion models of PTC by inhibiting the Wnt/β-catenin pathway, providing a potential target for developing treatment for PTC.
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Affiliation(s)
- Qiong Wu
- Medical Examination Center, Huai'an Second People's Hospital, The Affiliated Huai'an Hospital of XuZhou Medical University, Huai'an, 223001, People's Republic of China
| | - Liang Jiang
- Department of Ear-Nose-Throat, Qingdao Women and Children's Hospital, Qingdao, 266000, People's Republic of China
| | - Jiang Wu
- Clinic Transfusion Room, Huai'an Second People's Hospital, The Affiliated Huaian Hospital of XuZhou Medical University, Huai'an, 223001, People's Republic of China
| | - HaiFang Dong
- Medical Examination Center, Huai'an Second People's Hospital, The Affiliated Huai'an Hospital of XuZhou Medical University, Huai'an, 223001, People's Republic of China
| | - Yaping Zhao
- Clinic Transfusion Room, Nanjing Gaochun People's Hospital, Nanjing, 211300, People's Republic of China
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47
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Qatato M, Venugopalan V, Al-Hashimi A, Rehders M, Valentine AD, Hein Z, Dallto U, Springer S, Brix K. Trace Amine-Associated Receptor 1 Trafficking to Cilia of Thyroid Epithelial Cells. Cells 2021; 10:cells10061518. [PMID: 34208608 PMCID: PMC8234161 DOI: 10.3390/cells10061518] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/11/2021] [Accepted: 06/12/2021] [Indexed: 12/14/2022] Open
Abstract
Trace amine-associated receptor 1 (rodent Taar1/human TAAR1) is a G protein-coupled receptor that is mainly recognized for its functions in neuromodulation. Previous in vitro studies suggested that Taar1 may signal from intracellular compartments. However, we have shown Taar1 to localize apically and on ciliary extensions in rodent thyrocytes, suggesting that at least in the thyroid, Taar1 may signal from the cilia at the apical plasma membrane domain of thyrocytes in situ, where it is exposed to the content of the follicle lumen containing putative Taar1 ligands. This study was designed to explore mouse Taar1 (mTaar1) trafficking, heterologously expressed in human and rat thyroid cell lines in order to establish an in vitro system in which Taar1 signaling from the cell surface can be studied in future. The results showed that chimeric mTaar1-EGFP traffics to the apical cell surface and localizes particularly to spherical structures of polarized thyroid cells, procilia, and primary cilia upon serum-starvation. Moreover, mTaar1-EGFP appears to form high molecular mass forms, possibly homodimers and tetramers, in stably expressing human thyroid cell lines. However, only monomeric mTaar1-EGFP was cell surface biotinylated in polarized human thyrocytes. In polarized rat thyrocytes, mTaar1-EGFP is retained in the endoplasmic reticulum, while cilia were reached by mTaar1-EGFP transiently co-expressed in combination with an HA-tagged construct of the related mTaar5. We conclude that Taar1 trafficking to cilia depends on their integrity. The results further suggest that an in vitro cell model was established that recapitulates Taar1 trafficking in thyrocytes in situ, in principle, and will enable studying Taar1 signaling in future, thus extending our general understanding of its potential significance for thyroid autoregulation.
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48
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Vitamin C Cytotoxicity and Its Effects in Redox Homeostasis and Energetic Metabolism in Papillary Thyroid Carcinoma Cell Lines. Antioxidants (Basel) 2021; 10:antiox10050809. [PMID: 34065197 PMCID: PMC8161084 DOI: 10.3390/antiox10050809] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 05/10/2021] [Accepted: 05/15/2021] [Indexed: 02/06/2023] Open
Abstract
High-dose of vitamin C (L-ascorbic acid, ascorbate) exhibits anti-tumoral effects, primarily mediated by pro-oxidant mechanisms. This cytotoxic effect is thought to affect the reciprocal crosstalk between redox balance and cell metabolism in different cancer types. Vitamin C also inhibits the growth of papillary thyroid carcinoma (PTC) cells, although the metabolic and redox effects remain to be fully understood. To shed light on these aspects, PTC-derived cell lines harboring the most common genetic alterations characterizing this tumor were used. Cell viability, apoptosis, and the metabolome were explored by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide test (MTT), flow cytometry, and UHPLC/MS. Changes were observed in redox homeostasis, with increased reactive oxygen species (ROS) level and perturbation in antioxidants and electron carriers, leading to cell death by both apoptosis and necrosis. The oxidative stress contributed to the metabolic alterations in both glycolysis and TCA cycle. Our results confirm the pro-oxidant effect of vitamin C as relevant in triggering the cytotoxicity in PTC cells and suggest that inhibition of glycolysis and alteration of TCA cycle via NAD+ depletion can play an important role in this mechanism of PTC cancer cell death.
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Tran V, Kim R, Maertens M, Hartung T, Maertens A. Similarities and Differences in Gene Expression Networks Between the Breast Cancer Cell Line Michigan Cancer Foundation-7 and Invasive Human Breast Cancer Tissues. Front Artif Intell 2021; 4:674370. [PMID: 34056582 PMCID: PMC8155268 DOI: 10.3389/frai.2021.674370] [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: 03/01/2021] [Accepted: 04/23/2021] [Indexed: 12/31/2022] Open
Abstract
Failure to adequately characterize cell lines, and understand the differences between in vitro and in vivo biology, can have serious consequences on the translatability of in vitro scientific studies to human clinical trials. This project focuses on the Michigan Cancer Foundation-7 (MCF-7) cells, a human breast adenocarcinoma cell line that is commonly used for in vitro cancer research, with over 42,000 publications in PubMed. In this study, we explore the key similarities and differences in gene expression networks of MCF-7 cell lines compared to human breast cancer tissues. We used two MCF-7 data sets, one data set collected by ARCHS4 including 1032 samples and one data set from Gene Expression Omnibus GSE50705 with 88 estradiol-treated MCF-7 samples. The human breast invasive ductal carcinoma (BRCA) data set came from The Cancer Genome Atlas, including 1212 breast tissue samples. Weighted Gene Correlation Network Analysis (WGCNA) and functional annotations of the data showed that MCF-7 cells and human breast tissues have only minimal similarity in biological processes, although some fundamental functions, such as cell cycle, are conserved. Scaled connectivity—a network topology metric—also showed drastic differences in the behavior of genes between MCF-7 and BRCA data sets. Finally, we used canSAR to compute ligand-based druggability scores of genes in the data sets, and our results suggested that using MCF-7 to study breast cancer may lead to missing important gene targets. Our comparison of the networks of MCF-7 and human breast cancer highlights the nuances of using MCF-7 to study human breast cancer and can contribute to better experimental design and result interpretation of study involving this cell line.
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Affiliation(s)
- Vy Tran
- Department of Environmental Health and Engineering, Center for Alternatives to Animal Testing, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Robert Kim
- Department of Environmental Health and Engineering, Center for Alternatives to Animal Testing, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Mikhail Maertens
- Department of Environmental Health and Engineering, Center for Alternatives to Animal Testing, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Thomas Hartung
- Department of Environmental Health and Engineering, Center for Alternatives to Animal Testing, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States.,Department of Biology, Center for Alternatives to Animal Testing-Europe, University of Konstanz, Konstanz, Germany.,Department of Environmental Health and Engineering, Doerenkamp-Zbinden Professor and Chair for Evidence-Based Toxicology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Alexandra Maertens
- Department of Environmental Health and Engineering, Center for Alternatives to Animal Testing, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
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50
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Aydemirli MD, van Eendenburg JDH, van Wezel T, Oosting J, Corver WE, Kapiteijn E, Morreau H. Targeting EML4-ALK gene fusion variant 3 in thyroid cancer. Endocr Relat Cancer 2021; 28:377-389. [PMID: 33878728 PMCID: PMC8183637 DOI: 10.1530/erc-20-0436] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 04/20/2021] [Indexed: 12/17/2022]
Abstract
Finding targetable gene fusions can expand the limited treatment options in radioactive iodine-refractory (RAI-r) thyroid cancer. To that end, we established a novel cell line 'JVE404' derived from an advanced RAI-r papillary thyroid cancer (PTC) patient, harboring an EML4-ALK gene fusion variant 3 (v3). Different EML4-ALK gene fusions can have different clinical repercussions. JVE404 cells were evaluated for cell viability and cell signaling in response to ALK inhibitors crizotinib, ceritinib and lorlatinib, in parallel to the patient's treatment. He received, after first-line lenvatinib, crizotinib (Drug Rediscovery Protocol (DRUP) trial), and lorlatinib (compassionate use). In vitro treatment with crizotinib or ceritinib decreased viability in JVE404, but most potently and significantly only with lorlatinib. Western blot analysis showed a near total decrease of 99% and 89%, respectively, in pALK and pERK expression levels in JVE404 cells with lorlatinib, in contrast to remaining signal intensities of a half and a third of control, respectively, with crizotinib. The patient had a 6-month lasting stable disease on crizotinib, but progressive disease occurred, including the finding of cerebral metastases, at 8 months. With lorlatinib, partial response, including clinical cerebral activity, was already achieved at 11 weeks' use and ongoing partial response at 7 months. To our best knowledge, this is the first reported case describing a patient-specific targeted treatment with lorlatinib based on an EML4-ALK gene fusion v3 in a thyroid cancer patient, and own cancer cell line. Tumor-agnostic targeted therapy may provide valuable treatment options in personalized medicine.
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Affiliation(s)
- Mehtap Derya Aydemirli
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Tom van Wezel
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jan Oosting
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Willem E Corver
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ellen Kapiteijn
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Hans Morreau
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
- Correspondence should be addressed to H Morreau:
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