1
|
Ostapowicz J, Ostrowska K, Rawłuszko-Wieczorek AA, Wojtera B, Koczot S, Golusiński W, Suchorska WM. Understanding Hypoxia-Driven Tumorigenesis: The Interplay of HIF1A, DNA Methylation, and Prolyl Hydroxylases in Head and Neck Squamous Cell Carcinoma. Int J Mol Sci 2024; 25:6495. [PMID: 38928200 PMCID: PMC11203966 DOI: 10.3390/ijms25126495] [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: 05/02/2024] [Revised: 06/05/2024] [Accepted: 06/08/2024] [Indexed: 06/28/2024] Open
Abstract
Hypoxia-inducible factor 1-alpha (HIF1A) is a key transcription factor aiding tumor cells' adaptation to hypoxia, regulated by the prolyl hydroxylase family (EGLN1-3) by directing toward degradation pathways. DNA methylation potentially influences EGLN and HIF1A levels, impacting cellular responses to hypoxia. We examined 96 HNSCC patients and three cell lines, analyzing gene expression of EGLN1-3, HIF1A, CA9, VEGF, and GLUT1 at the mRNA level and EGLN1 protein levels. Methylation levels of EGLNs and HIF1A were assessed through high-resolution melting analysis. Bioinformatics tools were employed to characterize associations between EGLN1-3 and HIF1A expression and methylation. We found significantly higher mRNA levels of EGLN3, HIF1A, GLUT1, VEGF, and CA9 (p = 0.021; p < 0.0001; p < 0.0001; p = 0.004, and p < 0.0001, respectively) genes in tumor tissues compared to normal ones and downregulation of the EGLN1 mRNA level in tumor tissues (p = 0.0013). In HNSCC patients with hypermethylation of HIF1A in normal tissue, we noted a reduction in HIF1A mRNA levels compared to tumor tissue (p = 0.04). In conclusion, the differential expression of EGLN and HIF1A genes in HNSCC tumors compared to normal tissues influences patients' overall survival, highlighting their role in tumor development. Moreover, DNA methylation could be responsible for HIF1A suppression in the normal tissues of HNSCC patients.
Collapse
Affiliation(s)
- Julia Ostapowicz
- Department of Electroradiology, Poznan University of Medical Sciences, 61-866 Poznan, Poland
- Radiobiology Laboratory, The Greater Poland Cancer Centre, 61-866 Poznan, Poland
- Doctoral School, Poznan University of Medical Sciences, 60-812 Poznan, Poland
| | - Kamila Ostrowska
- Radiobiology Laboratory, The Greater Poland Cancer Centre, 61-866 Poznan, Poland
- Doctoral School, Poznan University of Medical Sciences, 60-812 Poznan, Poland
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, The Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | | | - Bartosz Wojtera
- Doctoral School, Poznan University of Medical Sciences, 60-812 Poznan, Poland
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, The Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Sabina Koczot
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, The Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Wojciech Golusiński
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, The Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Wiktoria M. Suchorska
- Department of Electroradiology, Poznan University of Medical Sciences, 61-866 Poznan, Poland
- Radiobiology Laboratory, The Greater Poland Cancer Centre, 61-866 Poznan, Poland
| |
Collapse
|
2
|
Saggese P, Pandey A, Alcaraz M, Fung E, Hall A, Yanagawa J, Rodriguez EF, Grogan TR, Giurato G, Nassa G, Salvati A, Shirihai OS, Weisz A, Dubinett SM, Scafoglio C. Glucose Deprivation Promotes Pseudohypoxia and Dedifferentiation in Lung Adenocarcinoma. Cancer Res 2024; 84:305-327. [PMID: 37934116 PMCID: PMC10790128 DOI: 10.1158/0008-5472.can-23-1148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 09/12/2023] [Accepted: 11/03/2023] [Indexed: 11/08/2023]
Abstract
Increased utilization of glucose is a hallmark of cancer. Sodium-glucose transporter 2 (SGLT2) is a critical player in glucose uptake in early-stage and well-differentiated lung adenocarcinoma (LUAD). SGLT2 inhibitors, which are FDA approved for diabetes, heart failure, and kidney disease, have been shown to significantly delay LUAD development and prolong survival in murine models and in retrospective studies in diabetic patients, suggesting that they may be repurposed for lung cancer. Despite the antitumor effects of SGLT2 inhibition, tumors eventually escape treatment. Here, we studied the mechanisms of resistance to glucose metabolism-targeting treatments. Glucose restriction in LUAD and other tumors induced cancer cell dedifferentiation, leading to a more aggressive phenotype. Glucose deprivation caused a reduction in alpha-ketoglutarate (αKG), leading to attenuated activity of αKG-dependent histone demethylases and histone hypermethylation. The dedifferentiated phenotype depended on unbalanced EZH2 activity that suppressed prolyl-hydroxylase PHD3 and increased expression of hypoxia-inducible factor 1α (HIF1α), triggering epithelial-to-mesenchymal transition. Finally, a HIF1α-dependent transcriptional signature of genes upregulated by low glucose correlated with prognosis in human LUAD. Overall, this study furthers current knowledge of the relationship between glucose metabolism and cell differentiation in cancer, characterizing the epigenetic adaptation of cancer cells to glucose deprivation and identifying targets to prevent the development of resistance to therapies targeting glucose metabolism. SIGNIFICANCE Epigenetic adaptation allows cancer cells to overcome the tumor-suppressive effects of glucose restriction by inducing dedifferentiation and an aggressive phenotype, which could help design better metabolic treatments.
Collapse
Affiliation(s)
- Pasquale Saggese
- Department of Medicine (Pulmonary, Critical Care, and Sleep Medicine), David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Aparamita Pandey
- Department of Medicine (Pulmonary, Critical Care, and Sleep Medicine), David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Martín Alcaraz
- Department of Medicine (Pulmonary, Critical Care, and Sleep Medicine), David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Eileen Fung
- Department of Medicine (Pulmonary, Critical Care, and Sleep Medicine), David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
- Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Abbie Hall
- Department of Medicine (Pulmonary, Critical Care, and Sleep Medicine), David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Jane Yanagawa
- Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Erika F. Rodriguez
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Tristan R. Grogan
- Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Giorgio Giurato
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana,’ University of Salerno, Baronissi (SA), Italy
- Genome Research Center for Health – CRGS, Campus of Medicine of the University of Salerno, Baronissi (SA), Italy
| | - Giovanni Nassa
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana,’ University of Salerno, Baronissi (SA), Italy
- Genome Research Center for Health – CRGS, Campus of Medicine of the University of Salerno, Baronissi (SA), Italy
| | - Annamaria Salvati
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana,’ University of Salerno, Baronissi (SA), Italy
- Genome Research Center for Health – CRGS, Campus of Medicine of the University of Salerno, Baronissi (SA), Italy
- Medical Genomics Program and Division of Onco-Hematology, AOU “S. Giovanni di Dio e Ruggi d'Aragona,” University of Salerno, Salerno, Italy
| | - Orian S. Shirihai
- Department of Medicine (Endocrinology), David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Alessandro Weisz
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana,’ University of Salerno, Baronissi (SA), Italy
- Genome Research Center for Health – CRGS, Campus of Medicine of the University of Salerno, Baronissi (SA), Italy
- Medical Genomics Program and Division of Onco-Hematology, AOU “S. Giovanni di Dio e Ruggi d'Aragona,” University of Salerno, Salerno, Italy
| | - Steven M. Dubinett
- Department of Medicine (Pulmonary, Critical Care, and Sleep Medicine), David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Claudio Scafoglio
- Department of Medicine (Pulmonary, Critical Care, and Sleep Medicine), David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| |
Collapse
|
3
|
Chu YD, Chen CW, Lai MW, Lim SN, Lin WR. Bioenergetic alteration in gastrointestinal cancers: The good, the bad and the ugly. World J Gastroenterol 2023; 29:4499-4527. [PMID: 37621758 PMCID: PMC10445009 DOI: 10.3748/wjg.v29.i29.4499] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/23/2023] [Accepted: 07/03/2023] [Indexed: 08/02/2023] Open
Abstract
Cancer cells exhibit metabolic reprogramming and bioenergetic alteration, utilizing glucose fermentation for energy production, known as the Warburg effect. However, there are a lack of comprehensive reviews summarizing the metabolic reprogramming, bioenergetic alteration, and their oncogenetic links in gastrointestinal (GI) cancers. Furthermore, the efficacy and treatment potential of emerging anticancer drugs targeting these alterations in GI cancers require further evaluation. This review highlights the interplay between aerobic glycolysis, the tricarboxylic acid (TCA) cycle, and oxidative phosphorylation (OXPHOS) in cancer cells, as well as hypotheses on the molecular mechanisms that trigger this alteration. The role of hypoxia-inducible transcription factors, tumor suppressors, and the oncogenetic link between hypoxia-related enzymes, bioenergetic changes, and GI cancer are also discussed. This review emphasizes the potential of targeting bioenergetic regulators for anti-cancer therapy, particularly for GI cancers. Emphasizing the potential of targeting bioenergetic regulators for GI cancer therapy, the review categorizes these regulators into aerobic glycolysis/ lactate biosynthesis/transportation and TCA cycle/coupled OXPHOS. We also detail various anti-cancer drugs and strategies that have produced pre-clinical and/or clinical evidence in treating GI cancers, as well as the challenges posed by these drugs. Here we highlight that understanding dysregulated cancer cell bioenergetics is critical for effective treatments, although the diverse metabolic patterns present challenges for targeted therapies. Further research is needed to comprehend the specific mechanisms of inhibiting bioenergetic enzymes, address side effects, and leverage high-throughput multi-omics and spatial omics to gain insights into cancer cell heterogeneity for targeted bioenergetic therapies.
Collapse
Affiliation(s)
- Yu-De Chu
- Liver Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Chun-Wei Chen
- Department of Gastroenterology and Hepatology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Ming-Wei Lai
- Department of Pediatrics, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Siew-Na Lim
- Department of Neurology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Wey-Ran Lin
- Department of Gastroenterology and Hepatology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- Department of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| |
Collapse
|
4
|
Saggese P, Pandey A, Fung E, Hall A, Yanagawa J, Rodriguez EF, Grogan TR, Giurato G, Nassa G, Salvati A, Weisz A, Dubinett SM, Scafoglio C. Glucose deprivation promotes pseudo-hypoxia and de-differentiation in lung adenocarcinoma. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.30.526207. [PMID: 36778362 PMCID: PMC9915520 DOI: 10.1101/2023.01.30.526207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Increased utilization of glucose is a hallmark of cancer. Several studies are investigating the efficacy of glucose restriction by glucose transporter blockade or glycolysis inhibition. However, the adaptations of cancer cells to glucose restriction are unknown. Here, we report the discovery that glucose restriction in lung adenocarcinoma (LUAD) induces cancer cell de-differentiation, leading to a more aggressive phenotype. Glucose deprivation causes a reduction in alpha-ketoglutarate (αKG), leading to attenuated activity of αKG-dependent histone demethylases and histone hypermethylation. We further show that this de-differentiated phenotype depends on unbalanced EZH2 activity, causing inhibition of prolyl-hydroxylase PHD3 and increased expression of hypoxia inducible factor 1α (HIF1α), triggering epithelial to mesenchymal transition. Finally, we identified an HIF1α-dependent transcriptional signature with prognostic significance in human LUAD. Our studies further current knowledge of the relationship between glucose metabolism and cell differentiation in cancer, characterizing the epigenetic adaptation of cancer cells to glucose deprivation and identifying novel targets to prevent the development of resistance to therapies targeting glucose metabolism.
Collapse
Affiliation(s)
- Pasquale Saggese
- Division of Pulmonary Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Aparamita Pandey
- Division of Pulmonary Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Eileen Fung
- Division of Pulmonary Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
- Division of Thoracic Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Abbie Hall
- Division of Pulmonary Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Jane Yanagawa
- Division of Thoracic Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Erika F. Rodriguez
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Tristan R. Grogan
- Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Giorgio Giurato
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana’, University of Salerno, Baronissi (SA), Italy
- Genome Research Center for Health - CRGS, Campus of Medicine of the University of Salerno, Baronissi (SA), Italy
| | - Giovanni Nassa
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana’, University of Salerno, Baronissi (SA), Italy
- Genome Research Center for Health - CRGS, Campus of Medicine of the University of Salerno, Baronissi (SA), Italy
| | - Annamaria Salvati
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana’, University of Salerno, Baronissi (SA), Italy
- Genome Research Center for Health - CRGS, Campus of Medicine of the University of Salerno, Baronissi (SA), Italy
- Medical Genomics Program and Division of Onco-Hematology, AOU “S. Giovanni di Dio e Ruggi d’Aragona”, University of Salerno, Salerno, Italy
| | - Alessandro Weisz
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana’, University of Salerno, Baronissi (SA), Italy
- Genome Research Center for Health - CRGS, Campus of Medicine of the University of Salerno, Baronissi (SA), Italy
- Medical Genomics Program and Division of Onco-Hematology, AOU “S. Giovanni di Dio e Ruggi d’Aragona”, University of Salerno, Salerno, Italy
| | - Steven M. Dubinett
- Division of Pulmonary Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Claudio Scafoglio
- Division of Pulmonary Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| |
Collapse
|
5
|
Ucaryilmaz Metin C, Ozcan G. The HIF-1α as a Potent Inducer of the Hallmarks in Gastric Cancer. Cancers (Basel) 2022; 14:2711. [PMID: 35681691 PMCID: PMC9179860 DOI: 10.3390/cancers14112711] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/26/2022] [Accepted: 05/27/2022] [Indexed: 02/01/2023] Open
Abstract
Hypoxia is the principal architect of the topographic heterogeneity in tumors. Hypoxia-inducible factor-1α (HIF-1α) reinforces all hallmarks of cancer and donates cancer cells with more aggressive characteristics at hypoxic niches. HIF-1α potently induces sustained growth factor signaling, angiogenesis, epithelial-mesenchymal transition, and replicative immortality. Hypoxia leads to the selection of cancer cells that evade growth suppressors or apoptotic triggers and deregulates cellular energetics. HIF-1α is also associated with genetic instability, tumor-promoting inflammation, and escape from immunity. Therefore, HIF-1α may be an important therapeutic target in cancer. Despite that, the drug market lacks safe and efficacious anti-HIF-1α molecules, raising the quest for fully unveiling the complex interactome of HIF-1α in cancer to discover more effective strategies. The knowledge gap is even wider in gastric cancer, where the number of studies on hypoxia is relatively low compared to other well-dissected cancers. A comprehensive review of the molecular mechanisms by which HIF-1α induces gastric cancer hallmarks could provide a broad perspective to the investigators and reveal missing links to explore in future studies. Thus, here we review the impact of HIF-1α on the cancer hallmarks with a specific focus on gastric cancer.
Collapse
Affiliation(s)
| | - Gulnihal Ozcan
- Department of Medical Pharmacology, School of Medicine, Koç University, 34450 Istanbul, Turkey
| |
Collapse
|
6
|
Morbid Obesity in Women Is Associated with an Altered Intestinal Expression of Genes Related to Cancer Risk and Immune, Defensive, and Antimicrobial Response. Biomedicines 2022; 10:biomedicines10051024. [PMID: 35625760 PMCID: PMC9138355 DOI: 10.3390/biomedicines10051024] [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: 04/06/2022] [Revised: 04/22/2022] [Accepted: 04/26/2022] [Indexed: 11/25/2022] Open
Abstract
Background: Little is known about the relation between morbid obesity and duodenal transcriptomic changes. We aimed to identify intestinal genes that may be associated with the development of obesity regardless of the degree of insulin resistance (IR) of patients. Material and Methods: Duodenal samples were assessed by microarray in three groups of women: non-obese women and women with morbid obesity with low and high IR. Results: We identified differentially expressed genes (DEGs) associated with morbid obesity, regardless of IR degree, related to digestion and lipid metabolism, defense response and inflammatory processes, maintenance of the gastrointestinal epithelium, wound healing and homeostasis, and the development of gastrointestinal cancer. However, other DEGs depended on the IR degree. We mainly found an upregulation of genes involved in the response to external organisms, hypoxia, and wound healing functions in women with morbid obesity and low IR. Conclusions: Regardless of the degree of IR, morbid obesity is associated with an altered expression of genes related to intestinal defenses, antimicrobial and immune responses, and gastrointestinal cancer. Our data also suggest a deficient duodenal immune and antimicrobial response in women with high IR.
Collapse
|
7
|
Maiborodin I, Mansurova A, Chernyavskiy A, Romanov A, Voitcitctkii V, Kedrova A, Tarkhov A, Chernyshova A, Krasil’nikov S. Cancer Angiogenesis and Opportunity of Influence on Tumor by Changing Vascularization. J Pers Med 2022; 12:jpm12030327. [PMID: 35330327 PMCID: PMC8954734 DOI: 10.3390/jpm12030327] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/18/2022] [Accepted: 02/18/2022] [Indexed: 12/19/2022] Open
Abstract
Based on the study of recent scientific literature devoted to neovascularization and angiogenesis in malignant neoplasms, it was concluded that there are many publications on each of the problems of tumor angiogenesis and vascularization. The formation of blood vessels in a tumor and certain aspects of the prognostic value of the severity of vascularization in almost all forms of cancer are considered. Special attention is paid to the peculiarities of angiogenesis in tumors of the female reproductive system. A large number of vessels in the tumor often indicates a poor prognosis. The influence of various factors on the initiation of angiogenesis and the process itself, as well as the possibility of suppressing such signals to slow down the formation of blood vessels and thus the development of the tumor are widely studied. The results of pharmacological suppression of tumor vessel formation demonstrate a good clinical outcome but one accompanied by a large number of severe adverse side effects. Such a significant amount of studies on each of the problems of tumor vascularization indicates the increasing importance of this area of oncology. At the same time, only a very small number of works are devoted to the study of the differences in angiogenesis and number of vessels between different parts of the tumor, as well as between the primary tumor node and its metastases. The refinement of the results is still to be done. It was noted that the expression of proangiogenic factors in metastases is usually higher than in the source of metastasis, and the expression in lymphogenous metastases is higher than in hematogenous ones.
Collapse
Affiliation(s)
- Igor Maiborodin
- The E. Meshalkin National Medical Research Center, Ministry of Health of Russia, 30055 Novosibirsk, Russia; (A.M.); (A.C.); (A.R.); (V.V.); (A.K.); (A.T.); (S.K.)
- Correspondence:
| | - Alfija Mansurova
- The E. Meshalkin National Medical Research Center, Ministry of Health of Russia, 30055 Novosibirsk, Russia; (A.M.); (A.C.); (A.R.); (V.V.); (A.K.); (A.T.); (S.K.)
| | - Alexander Chernyavskiy
- The E. Meshalkin National Medical Research Center, Ministry of Health of Russia, 30055 Novosibirsk, Russia; (A.M.); (A.C.); (A.R.); (V.V.); (A.K.); (A.T.); (S.K.)
| | - Alexander Romanov
- The E. Meshalkin National Medical Research Center, Ministry of Health of Russia, 30055 Novosibirsk, Russia; (A.M.); (A.C.); (A.R.); (V.V.); (A.K.); (A.T.); (S.K.)
| | - Vladimir Voitcitctkii
- The E. Meshalkin National Medical Research Center, Ministry of Health of Russia, 30055 Novosibirsk, Russia; (A.M.); (A.C.); (A.R.); (V.V.); (A.K.); (A.T.); (S.K.)
| | - Anna Kedrova
- The E. Meshalkin National Medical Research Center, Ministry of Health of Russia, 30055 Novosibirsk, Russia; (A.M.); (A.C.); (A.R.); (V.V.); (A.K.); (A.T.); (S.K.)
| | - Alexander Tarkhov
- The E. Meshalkin National Medical Research Center, Ministry of Health of Russia, 30055 Novosibirsk, Russia; (A.M.); (A.C.); (A.R.); (V.V.); (A.K.); (A.T.); (S.K.)
| | - Alena Chernyshova
- Tomsk National Research Medical Center, Cancer Research Institute, Russian Academy of Sciences, 634009 Tomsk, Russia;
| | - Sergey Krasil’nikov
- The E. Meshalkin National Medical Research Center, Ministry of Health of Russia, 30055 Novosibirsk, Russia; (A.M.); (A.C.); (A.R.); (V.V.); (A.K.); (A.T.); (S.K.)
| |
Collapse
|
8
|
Chen W, Song J, Liu S, Tang B, Shen L, Zhu J, Fang S, Wu F, Zheng L, Qiu R, Chen C, Gao Y, Tu J, Zhao Z, Ji J. USP9X promotes apoptosis in cholangiocarcinoma by modulation expression of KIF1Bβ via deubiquitinating EGLN3. J Biomed Sci 2021; 28:44. [PMID: 34112167 PMCID: PMC8191029 DOI: 10.1186/s12929-021-00738-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 06/01/2021] [Indexed: 02/07/2023] Open
Abstract
Background Cholangiocarcinoma represents the second most common primary liver malignancy. The incidence rate has constantly increased over the last decades. Cholangiocarcinoma silent nature limits early diagnosis and prevents efficient treatment. Methods Immunoblotting and immunohistochemistry were used to assess the expression profiling of USP9X and EGLN3 in cholangiocarcinoma patients. ShRNA was used to silence gene expression. Cell apoptosis, cell cycle, CCK8, clone formation, shRNA interference and xenograft mouse model were used to explore biological function of USP9X and EGLN3. The underlying molecular mechanism of USP9X in cholangiocarcinoma was determined by immunoblotting, co-immunoprecipitation and quantitative real time PCR (qPCR). Results Here we demonstrated that USP9X is downregulated in cholangiocarcinoma which contributes to tumorigenesis. The expression of USP9X in cholangiocarcinoma inhibited cell proliferation and colony formation in vitro as well as xenograft tumorigenicity in vivo. Clinical data demonstrated that expression levels of USP9X were positively correlated with favorable clinical outcomes. Mechanistic investigations further indicated that USP9X was involved in the deubiquitination of EGLN3, a member of 2-oxoglutarate and iron-dependent dioxygenases. USP9X elicited tumor suppressor role by preventing degradation of EGLN3. Importantly, knockdown of EGLN3 impaired USP9X-mediated suppression of proliferation. USP9X positively regulated the expression level of apoptosis pathway genes de through EGLN3 thus involved in apoptosis of cholangiocarcinoma. Conclusion These findings help to understand that USP9X alleviates the malignant potential of cholangiocarcinoma through upregulation of EGLN3. Consequently, we provide novel insight into that USP9X is a potential biomarker or serves as a therapeutic or diagnostic target for cholangiocarcinoma. Supplementary Information The online version contains supplementary material available at 10.1186/s12929-021-00738-2.
Collapse
Affiliation(s)
- Weiqian Chen
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Jingjing Song
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Siyu Liu
- Clinical Laboratory, Lishui Central Hospital, Lishui, 323000, China
| | - Bufu Tang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Lin Shen
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Jinyu Zhu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Shiji Fang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Fazong Wu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Liyun Zheng
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Rongfang Qiu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Chunmiao Chen
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Yang Gao
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Jianfei Tu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China
| | - Zhongwei Zhao
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China.
| | - Jiansong Ji
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, The Fifth Affiliated Hospital of Wenzhou Medical University/Affiliated Lishui Hospital of Zhejiang University/Clinical College of The Affiliated Central Hospital of Lishui University, Lishui, 323000, China.
| |
Collapse
|
9
|
Gaete D, Rodriguez D, Watts D, Sormendi S, Chavakis T, Wielockx B. HIF-Prolyl Hydroxylase Domain Proteins (PHDs) in Cancer-Potential Targets for Anti-Tumor Therapy? Cancers (Basel) 2021; 13:988. [PMID: 33673417 PMCID: PMC7956578 DOI: 10.3390/cancers13050988] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 02/23/2021] [Indexed: 02/06/2023] Open
Abstract
Solid tumors are typically associated with unbridled proliferation of malignant cells, accompanied by an immature and dysfunctional tumor-associated vascular network. Consequent impairment in transport of nutrients and oxygen eventually leads to a hypoxic environment wherein cells must adapt to survive and overcome these stresses. Hypoxia inducible factors (HIFs) are central transcription factors in the hypoxia response and drive the expression of a vast number of survival genes in cancer cells and in cells in the tumor microenvironment. HIFs are tightly controlled by a class of oxygen sensors, the HIF-prolyl hydroxylase domain proteins (PHDs), which hydroxylate HIFs, thereby marking them for proteasomal degradation. Remarkable and intense research during the past decade has revealed that, contrary to expectations, PHDs are often overexpressed in many tumor types, and that inhibition of PHDs can lead to decreased tumor growth, impaired metastasis, and diminished tumor-associated immune-tolerance. Therefore, PHDs represent an attractive therapeutic target in cancer research. Multiple PHD inhibitors have been developed that were either recently accepted in China as erythropoiesis stimulating agents (ESA) or are currently in phase III trials. We review here the function of HIFs and PHDs in cancer and related therapeutic opportunities.
Collapse
Affiliation(s)
| | | | | | | | | | - Ben Wielockx
- Institute of Clinical Chemistry and Laboratory Medicine, Technische Universität Dresden, 01307 Dresden, Germany; (D.G.); (D.R.); (D.W.); (S.S.); (T.C.)
| |
Collapse
|
10
|
Chu X, Xiang M, Feng L, Liu H, Zhou C. Prolyl hydroxylase 3 involvement in lung cancer progression under hypoxic conditions: association with hypoxia-inducible factor-1α and pyruvate kinase M2. J Thorac Dis 2019; 11:3941-3950. [PMID: 31656668 DOI: 10.21037/jtd.2019.08.124] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Previous studies have suggested that the functions of prolyl hydroxylase 3 (PHD3) in tumor growth, apoptosis and angiogenesis are essentially dependent on hypoxia-inducible factor (HIF)-1α signaling. Nevertheless, whether PHD3 represents a promising tumor suppressor target remains to be clarified. To provide insight into the therapeutic potential of PHD3 in lung cancer, this study examined the effects of PHD3 expression on HIF-1α and pyruvate kinase M2 (PKM2), as well as on lung cancer cell proliferation, migration, and invasion. Methods The model of hypoxia was established in A549 and SK-MES-1 cells with 200 µM CoCl2 treatment, and verified by western blot and immunocytochemical staining. The expression levels of PKM2 and HIF-1α were determined by western blot after overexpression or depletion of PHD3 in A549 and SK-MES-1 cells. In addition, cell viability, migration and invasion were measured, respectively. Results Establishment of hypoxia in A549 and SK-MES-1 cells resulted in significant decreases in PHD3 expression and remarkable increase in PKM2 expression in 24 hrs. Overexpression of PHD3 in A549 and SK-MES-1 cells decreased HIF-1α and PKM2 expression. In contrast, PHD3 knockdown increased HIF-1α and PKM2 (P<0.05). In addition, the viability, migration and invasion of A549 and SK-MES-1 cells were significantly decreased with PHD3 overexpression, but dramatically increased with PHD3 depletion (P<0.05). Conclusions PHD3 is involved in lung cancer progression, and might be a promising therapeutic target for cancers.
Collapse
Affiliation(s)
- Xiao Chu
- Department of Thoracic Surgery, Fifth People's Hospital of Shanghai Fudan University, Shanghai 200240, China
| | - Ming Xiang
- Department of Thoracic Surgery, Fifth People's Hospital of Shanghai Fudan University, Shanghai 200240, China
| | - Liang Feng
- Department of Thoracic Surgery, Fifth People's Hospital of Shanghai Fudan University, Shanghai 200240, China
| | - Hui Liu
- Department of Thoracic Surgery, Fifth People's Hospital of Shanghai Fudan University, Shanghai 200240, China
| | - Chao Zhou
- Department of Thoracic Surgery, Shanghai Jiao Tong University Affiliated Chest Hospital, Shanghai 200030, China
| |
Collapse
|
11
|
Egners A, Rezaei M, Kuzmanov A, Poitz DM, Streichert D, Müller-Reichert T, Wielockx B, Breier G. PHD3 Acts as Tumor Suppressor in Mouse Osteosarcoma and Influences Tumor Vascularization via PDGF-C Signaling. Cancers (Basel) 2018; 10:cancers10120496. [PMID: 30563292 PMCID: PMC6316346 DOI: 10.3390/cancers10120496] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 11/30/2018] [Accepted: 12/03/2018] [Indexed: 02/06/2023] Open
Abstract
Cancer cell proliferation and insufficient blood supply can lead to the development of hypoxic areas in the tumor tissue. The adaptation to the hypoxic environment is mediated by a transcriptional complex called hypoxia-inducible factor (HIF). HIF protein levels are tightly controlled by oxygen-dependent prolyl hydroxylase domain proteins (PHDs). However, the precise roles of these enzymes in tumor progression and their downstream signaling pathways are not fully characterized. Here, we study PHD3 function in murine experimental osteosarcoma. Unexpectedly, PHD3 silencing in LM8 cells affects neither HIF-1α protein levels, nor the expression of various HIF-1 target genes. Subcutaneous injection of PHD3-silenced tumor cells accelerated tumor progression and was accompanied by dramatic phenotypic changes in the tumor vasculature. Blood vessels in advanced PHD3-silenced tumors were enlarged whereas their density was greatly reduced. Examination of the molecular pathways underlying these alterations revealed that platelet-derived growth factor (PDGF)-C signaling is activated in the vasculature of PHD3-deficient tumors. Silencing of PDGF-C depleted tumor growth, increased vessel density and reduced vessel size. Our data show that PHD3 controls tumor growth and vessel architecture in LM8 osteosarcoma by regulating the PDGF-C pathway, and support the hypothesis that different members of the PHD family exert unique functions in tumors.
Collapse
Affiliation(s)
- Antje Egners
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital, 52074 Aachen, Germany.
- Department of Pathology, TU Dresden, 01307 Dresden, Germany.
| | - Maryam Rezaei
- Department of Biochemistry, University of Münster, 48149 Münster, Germany.
| | - Aleksandar Kuzmanov
- Department of Dermatology, University Hospital Zurich, CH-8952 Schlieren, Switzerland.
| | - David M Poitz
- Institute for Clinical Chemistry and Laboratory Medicine, TU Dresden, 01307 Dresden, Germany.
| | - Doreen Streichert
- Core Facility Cellular Imaging, Experimental Center, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany.
| | - Thomas Müller-Reichert
- Core Facility Cellular Imaging, Experimental Center, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany.
| | - Ben Wielockx
- Institute for Clinical Chemistry and Laboratory Medicine, TU Dresden, 01307 Dresden, Germany.
| | - Georg Breier
- Division of Medical Biology, Department of Psychiatry and Psychotherapy, TU Dresden, 01307 Dresden, Germany.
| |
Collapse
|