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Chen X, Poetsch A. The Role of Cdo1 in Ferroptosis and Apoptosis in Cancer. Biomedicines 2024; 12:918. [PMID: 38672271 PMCID: PMC11047957 DOI: 10.3390/biomedicines12040918] [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: 03/19/2024] [Revised: 04/08/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
Cysteine dioxygenase type 1 (Cdo1) is a tumor suppressor gene. It regulates the metabolism of cysteine, thereby influencing the cellular antioxidative capacity. This function puts Cdo1 in a prominent position to promote ferroptosis and apoptosis. Cdo1 promotes ferroptosis mainly by decreasing the amounts of antioxidants, leading to autoperoxidation of the cell membrane through Fenton reaction. Cdo1 promotes apoptosis mainly through the product of cysteine metabolism, taurine, and low level of antioxidants. Many cancers exhibit altered function of Cdo1, underscoring its crucial role in cancer cell survival. Genetic and epigenetic alterations have been found, with methylation of Cdo1 promoter as the most common mutation. The fact that no cancer was found to be caused by altered Cdo1 function alone indicates that the tumor suppressor role of Cdo1 is mild. By compiling the current knowledge about apoptosis, ferroptosis, and the role of Cdo1, this review suggests possibilities for how the mild anticancer role of Cdo1 could be harnessed in new cancer therapies. Here, developing drugs targeting Cdo1 is considered meaningful in neoadjuvant therapies, for example, helping against the development of anti-cancer drug resistance in tumor cells.
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Affiliation(s)
| | - Ansgar Poetsch
- Queen Mary School, Nanchang University, Nanchang 330047, China;
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2
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Warnhoff K, Bhattacharya S, Snoozy J, Breen PC, Ruvkun G. Hypoxia-inducible factor induces cysteine dioxygenase and promotes cysteine homeostasis in Caenorhabditis elegans. eLife 2024; 12:RP89173. [PMID: 38349720 PMCID: PMC10942545 DOI: 10.7554/elife.89173] [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] [Indexed: 02/15/2024] Open
Abstract
Dedicated genetic pathways regulate cysteine homeostasis. For example, high levels of cysteine activate cysteine dioxygenase, a key enzyme in cysteine catabolism in most animal and many fungal species. The mechanism by which cysteine dioxygenase is regulated is largely unknown. In an unbiased genetic screen for mutations that activate cysteine dioxygenase (cdo-1) in the nematode Caenorhabditis elegans, we isolated loss-of-function mutations in rhy-1 and egl-9, which encode proteins that negatively regulate the stability or activity of the oxygen-sensing hypoxia inducible transcription factor (hif-1). EGL-9 and HIF-1 are core members of the conserved eukaryotic hypoxia response. However, we demonstrate that the mechanism of HIF-1-mediated induction of cdo-1 is largely independent of EGL-9 prolyl hydroxylase activity and the von Hippel-Lindau E3 ubiquitin ligase, the classical hypoxia signaling pathway components. We demonstrate that C. elegans cdo-1 is transcriptionally activated by high levels of cysteine and hif-1. hif-1-dependent activation of cdo-1 occurs downstream of an H2S-sensing pathway that includes rhy-1, cysl-1, and egl-9. cdo-1 transcription is primarily activated in the hypodermis where it is also sufficient to drive sulfur amino acid metabolism. Thus, the regulation of cdo-1 by hif-1 reveals a negative feedback loop that maintains cysteine homeostasis. High levels of cysteine stimulate the production of an H2S signal. H2S then acts through the rhy-1/cysl-1/egl-9 signaling pathway to increase HIF-1-mediated transcription of cdo-1, promoting degradation of cysteine via CDO-1.
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Affiliation(s)
- Kurt Warnhoff
- Pediatrics and Rare Diseases Group, Sanford ResearchSioux FallsUnited States
- Department of Pediatrics, Sanford School of Medicine, University of South DakotaSioux FallsUnited States
| | | | - Jennifer Snoozy
- Pediatrics and Rare Diseases Group, Sanford ResearchSioux FallsUnited States
| | - Peter C Breen
- Department of Molecular Biology, Massachusetts General HospitalBostonUnited States
| | - Gary Ruvkun
- Department of Molecular Biology, Massachusetts General HospitalBostonUnited States
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Lebacle C, Pooli A, Shuch B, Rao N, Chamie K, Kroeger N, Faiena I, Liu S, Wood EL, Belldegrun A, Drakaki A, Pantuck AJ. Gain of Chromosome 5q Predicts a Favorable Prognosis in Localized Renal Cell Carcinoma. Cancer Invest 2024; 42:97-103. [PMID: 38314786 DOI: 10.1080/07357907.2024.2308172] [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: 09/20/2023] [Accepted: 01/17/2024] [Indexed: 02/07/2024]
Abstract
Approximately 65% of renal cell carcinomas (RCC) are diagnosed at a localized stage. We investigated the chromosome 5q gain impact on disease-free survival (DFS) in RCC patients. Overall, 676 patients with stages 1-2 RCC and having cytogenetic analysis were included. Gain of 5q was observed in 108 patients, more frequently in clear cell (ccRCC) than non-clear cell tumors. Gain of 5q is likely an independent prognostic factor since the concerned patients had a decreased recurrence risk in stages 1-2 RCC, confirmed in multivariable analysis. Detecting 5q gain could enhance recurrence risk assessment, allowing tailored post-surgery surveillance, and reducing unnecessary treatments.
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Affiliation(s)
- Cedric Lebacle
- Department of Urology, Institute of Urologic Oncology (IUO), David Geffen School of Medicine at UCLA, Los Angeles, California, USA
- Department of Urology, University Hospital Bicetre, APHP, University Paris-Saclay, Le Kremlin Bicetre, France
| | - Aydin Pooli
- Department of Urology, Institute of Urologic Oncology (IUO), David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Brian Shuch
- Department of Urology, Institute of Urologic Oncology (IUO), David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Nagesh Rao
- Department of Pathology and Lab Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Karim Chamie
- Department of Urology, Institute of Urologic Oncology (IUO), David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Nils Kroeger
- Department of Urology, University Medicine Greifswald, Greifswald, Germany
| | - Izak Faiena
- Department of Urology, Institute of Urologic Oncology (IUO), David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Sandy Liu
- Department of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, California, USA
| | - Erika L Wood
- Department of Urology, Institute of Urologic Oncology (IUO), David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Arie Belldegrun
- Department of Urology, Institute of Urologic Oncology (IUO), David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Alexandra Drakaki
- Department of Urology, Institute of Urologic Oncology (IUO), David Geffen School of Medicine at UCLA, Los Angeles, California, USA
- Department of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, California, USA
| | - Allan J Pantuck
- Department of Urology, Institute of Urologic Oncology (IUO), David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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Warnhoff K, Bhattacharya S, Snoozy J, Breen PC, Ruvkun G. Hypoxia-inducible factor induces cysteine dioxygenase and promotes cysteine homeostasis in Caenorhabditis elegans. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.04.538701. [PMID: 37205365 PMCID: PMC10187278 DOI: 10.1101/2023.05.04.538701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Dedicated genetic pathways regulate cysteine homeostasis. For example, high levels of cysteine activate cysteine dioxygenase, a key enzyme in cysteine catabolism in most animal and many fungal species. The mechanism by which cysteine dioxygenase is regulated is largely unknown. In an unbiased genetic screen for mutations that activate cysteine dioxygenase (cdo-1) in the nematode C. elegans, we isolated loss-of-function mutations in rhy-1 and egl-9, which encode proteins that negatively regulate the stability or activity of the oxygen-sensing hypoxia inducible transcription factor (hif-1). EGL-9 and HIF-1 are core members of the conserved eukaryotic hypoxia response. However, we demonstrate that the mechanism of HIF-1-mediated induction of cdo-1 is largely independent of EGL-9 prolyl hydroxylase activity and the von Hippel-Lindau E3 ubiquitin ligase, the classical hypoxia signaling pathway components. We demonstrate that C. elegans cdo-1 is transcriptionally activated by high levels of cysteine and hif-1. hif-1-dependent activation of cdo-1 occurs downstream of an H2S-sensing pathway that includes rhy-1, cysl-1, and egl-9. cdo-1 transcription is primarily activated in the hypodermis where it is also sufficient to drive sulfur amino acid metabolism. Thus, the regulation of cdo-1 by hif-1 reveals a negative feedback loop that maintains cysteine homeostasis. High levels of cysteine stimulate the production of an H2S signal. H2S then acts through the rhy-1/cysl-1/egl-9 signaling pathway to increase HIF-1-mediated transcription of cdo-1, promoting degradation of cysteine via CDO-1.
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Affiliation(s)
- Kurt Warnhoff
- Pediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD 57104, USA
- Department of Pediatrics, Sanford School of Medicine, University of South Dakota, Sioux Falls, SD 57105 USA
| | - Sushila Bhattacharya
- Pediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD 57104, USA
| | - Jennifer Snoozy
- Pediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD 57104, USA
| | - Peter C. Breen
- Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Gary Ruvkun
- Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA
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Kubota S, Miura T, Wakiya T, Yoshizawa T, Goto S, Morohashi H, Sakamoto Y, Tatara Y, Kijima H, Hakamada K. Exploration of Malignant Characteristics in Neoadjuvant Chemotherapy-Resistant Rectal Cancer, Focusing on Extramural Lesions. Ann Surg Oncol 2023; 30:7612-7623. [PMID: 37548833 PMCID: PMC10562322 DOI: 10.1245/s10434-023-13928-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 06/28/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Extramural vascular invasion (EMVI) and tumor deposits (TD) are poor prognostic factors in rectal cancer (RC), especially when resistant to neoadjuvant chemotherapy (NAC). We aimed to define differential expression in NAC responders and non-responders with concomitant EMVI and TD. METHODS From 52 RC surgical patients, post-NAC resected specimens were extracted, comprising two groups: cases with residual EMVI and TD (NAC-resistant) and cases without (NAC-effective). Proteomic analysis was conducted to define differential protein expression in the two groups. To validate the findings, immunohistochemistry was performed in another cohort that included 58 RC surgical patients. Based on the findings, chemosensitivity and prognosis were compared. RESULTS The NAC-resistant group was associated with a lower 3-year disease-free survival rate than the NAC-effective group (p = 0.041). Discriminative proteins in the NAC-resistant group were highly associated with the sulfur metabolism pathway. Among these pathway constituents, selenium-binding protein 1 (SELENBP1) expression in the NAC-resistant group decreased to less than one-third of that of the NAC-effective group. Immunohistochemistry in another RC cohort consistently validated the relationship between decreased SELENBP1 and poorer NAC sensitivity, in both pre-NAC biopsy and post-NAC surgery specimens. Furthermore, decrease in SELENBP1 was associated with a lower 3-year disease-free survival rate (p = 0.047). CONCLUSIONS We defined one of the differentially expressed proteins in NAC responders and non-responders, concomitant with EMVI and TD. SELENBP1 was suspected to contribute to NAC resistance and poor prognosis in RC.
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Affiliation(s)
- Shunsuke Kubota
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Takuya Miura
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Taiichi Wakiya
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Tadashi Yoshizawa
- Department of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Shintaro Goto
- Department of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Hajime Morohashi
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Yoshiyuki Sakamoto
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Yota Tatara
- Department of Stress Response Science, Center for Advanced Medical Research, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Hiroshi Kijima
- Department of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Kenichi Hakamada
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan.
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Chen M, Zhu JY, Mu WJ, Guo L. Cysteine dioxygenase type 1 (CDO1): its functional role in physiological and pathophysiological processes. Genes Dis 2022. [DOI: 10.1016/j.gendis.2021.12.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Kubota Y, Tanabe S, Azuma M, Horio K, Fujiyama Y, Soeno T, Furue Y, Wada T, Watanabe A, Ishido K, Katada C, Yamashita K, Koizumi W, Kusano C. Predictive Significance of Promoter DNA Methylation of Cysteine Dioxygenase Type 1 (CDO1) in Metachronous Gastric Cancer. J Gastric Cancer 2021; 21:379-391. [PMID: 35079440 PMCID: PMC8753284 DOI: 10.5230/jgc.2021.21.e35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 11/06/2021] [Accepted: 11/15/2021] [Indexed: 11/20/2022] Open
Abstract
Purpose Promoter DNA methylation of various genes has been associated with metachronous gastric cancer (MGC). The cancer-specific methylation gene, cysteine dioxygenase type 1 (CDO1), has been implicated in the occurrence of residual gastric cancer. We evaluated whether DNA methylation of CDO1 could be a predictive biomarker of MGC using specimens of MGC developing on scars after endoscopic submucosal dissection (ESD). Materials and Methods CDO1 methylation values (TaqMeth values) were compared between 33 patients with early gastric cancer (EGC) with no confirmed metachronous lesions at >3 years after ESD (non-MGC: nMGC group) and 11 patients with MGC developing on scars after ESD (MGCSE groups: EGC at the first ESD [MGCSE-1 group], EGC at the second ESD for treating MGC developing on scars after ESD [MGCSE-2 group]). Each EGC specimen was measured at five locations (at tumor [T] and the 4-point tumor-adjacent noncancerous mucosa [TAM]). Results In the nMGC group, the TaqMeth values for T were significantly higher than that for TAM (P=0.0006). In the MGCSE groups, TAM (MGCSE-1) exhibited significantly higher TaqMeth values than TAM (nMGC) (P<0.0001) and TAM (MGCSE-2) (P=0.0041), suggesting that TAM (MGCSE-1) exhibited CDO1 hypermethylation similar to T (P=0.3638). The area under the curve for discriminating the highest TaqMeth value of TAM (MGCSE-1) from that of TAM (nMGC) was 0.81, and using the cut-off value of 43.4, CDO1 hypermethylation effectively enriched the MGCSE groups (P<0.0001). Conclusions CDO1 hypermethylation has been implicated in the occurrence of MGC, suggesting its potential as a promising MGC predictor.
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Affiliation(s)
- Yo Kubota
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Satoshi Tanabe
- Division of Therapeutic Endoscopy, Department of Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Sagamihara, Japan
| | - Mizutomo Azuma
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Kazue Horio
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Yoshiki Fujiyama
- Division of Advanced Surgical Oncology, Department of Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Sagamihara, Japan
| | - Takafumi Soeno
- Division of Advanced Surgical Oncology, Department of Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Sagamihara, Japan
| | - Yasuaki Furue
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Takuya Wada
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Akinori Watanabe
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Kenji Ishido
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Chikatoshi Katada
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Keishi Yamashita
- Division of Advanced Surgical Oncology, Department of Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Sagamihara, Japan
| | - Wasaburo Koizumi
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Chika Kusano
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
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Stipanuk MH. Metabolism of Sulfur-Containing Amino Acids: How the Body Copes with Excess Methionine, Cysteine, and Sulfide. J Nutr 2020; 150:2494S-2505S. [PMID: 33000151 DOI: 10.1093/jn/nxaa094] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 02/28/2020] [Accepted: 03/16/2020] [Indexed: 02/06/2023] Open
Abstract
Metabolism of excess methionine (Met) to homocysteine (Hcy) by transmethylation is facilitated by the expression of methionine adenosyltransferase (MAT) I/III and glycine N-methyltransferase (GNMT) in liver, and a lack of either enzyme results in hypermethioninemia despite normal concentrations of MATII and methyltransferases other than GNMT. The further metabolism of Hcy by the transsulfuration pathway is facilitated by activation of cystathionine β-synthase (CBS) by S-adenosylmethionine (SAM) as well as the relatively high KM of CBS for Hcy. Transmethylation plus transsulfuration effects catabolism of the Met molecule along with transfer of the sulfur atom of Met to serine to synthesize cysteine (Cys). Oxidation and excretion of Met sulfur depend upon Cys catabolism and sulfur oxidation pathways. Excess Cys is oxidized by cysteine dioxygenase 1 (CDO1) and further metabolized to taurine or sulfate. Some Cys is normally metabolized by desulfhydration pathways, and the hydrogen sulfide (H2S) produced is further oxidized to sulfate. If Cys or Hcy concentrations are elevated, Cys or Hcy desulfhydration can result in excess H2S and thiosulfate production. Excess Cys or Met may also promote their limited metabolism by transamination pathways.
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Affiliation(s)
- Martha H Stipanuk
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
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Intraductal Pancreatic Mucinous Neoplasms: A Tumor-Biology Based Approach for Risk Stratification. Int J Mol Sci 2020; 21:ijms21176386. [PMID: 32887490 PMCID: PMC7504137 DOI: 10.3390/ijms21176386] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 08/27/2020] [Accepted: 09/01/2020] [Indexed: 12/19/2022] Open
Abstract
Pancreatic ductal adenocarcinoma is one of the most lethal human cancers. Its precursor lesions include pancreatic intra-epithelial neoplasia, mucinous cystic neoplasm, and intraductal papillary mucinous neoplasm (IPMN). IPMNs usually present as an incidental finding at imaging in 2.6% of the population and, according to the degree of dysplasia, they are classified as low- or high-grade lesions. Since the risk of malignant transformation is not accurately predictable, the management of these lesions is based on morphological and clinical parameters, such as presence of mural nodule, main pancreatic duct dilation, presence of symptoms, or high-grade dysplasia. Although the main genetic alterations associated to IPMNs have been elucidated, they are still not helpful for disease risk stratification. The growing body of genomic and epigenomic studies along with the more recent development of organotypic cultures provide the opportunity to improve our understanding of the malignant transformation process, which will likely deliver biomarkers to help discriminate between low- and high-risk lesions. Recent insights on the topic are herein summarized.
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Harada H, Soeno T, Yokoi K, Nishizawa N, Ushiku H, Hosoda K, Hiki N, Yamashita K. Prediction of Efficacy of Postoperative Chemotherapy by DNA Methylation of CDO1 in Gastric Cancer. J Surg Res 2020; 256:404-412. [PMID: 32777557 DOI: 10.1016/j.jss.2020.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 07/08/2020] [Accepted: 07/11/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND CDO1 is a presumed tumor suppressor gene in human cancers, the expression of which is silenced by promoter DNA methylation. Moreover, CDO1 harbors functionally oncogenic aspects through modification of mitochondrial membrane potential. We recently proposed that this oncogenic feature allows for the prediction of the efficacy of postoperative chemotherapy in colon cancer. The present study aims to elucidate the efficacy of prediction of success of postoperative chemotherapy in advanced gastric cancer to improve the treatment strategy of patients. MATERIALS AND METHODS Forced expression of CDO1 in gastric cancer cell lines was assessed using the JC-1 assay. Promoter DNA methylation was investigated in quantitative TaqMan methylation-specific polymerase chain reaction in 321 pathological stage II/III advanced gastric cancer cases treated by curative gastrectomy with or without postoperative chemotherapy. RESULTS (1) Forced expression of CDO1 led to increased mitochondrial membrane potential, accompanied by augmented survival in gastric cancer cells under anaerobic conditions. These results suggest that CDO1-expressing cancer cells survive more easily in anaerobic lesions which are inaccessible to anticancer drugs. (2) Intriguingly, in cases with the highest CDO1 methylation (ranging from 15% to 40%), patients with postoperative chemotherapy showed significantly better survival than those with no postoperative chemotherapy. (3) A robust prognostic difference was observed that was explained by differential recurrences of distant metastasis (P = 0.0031), followed by lymph node (P = 0.0142) and peritoneal dissemination (P = 0.0472). CONCLUSIONS The oncogenic aspects of CDO1 can be of use to determine patients with gastric cancer who will likely respond to treatment of invisible systemic dissemination by postoperative adjuvant chemotherapy.
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Affiliation(s)
- Hiroki Harada
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Takafumi Soeno
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Keigo Yokoi
- Department of Lower Gastrointestinal Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Nobuyuki Nishizawa
- Department of General Pediatric Hepatobiliary Pancreatic Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Hideki Ushiku
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Kei Hosoda
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Naoki Hiki
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Keishi Yamashita
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kanagawa, Japan; Division of Advanced Surgical Oncology, Department of Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Kanagawa, Japan.
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Bars-Cortina D, Martínez-Bardají A, Macià A, Motilva MJ, Piñol-Felis C. Consumption evaluation of one apple flesh a day in the initial phases prior to adenoma/adenocarcinoma in an azoxymethane rat colon carcinogenesis model. J Nutr Biochem 2020; 83:108418. [PMID: 32592950 DOI: 10.1016/j.jnutbio.2020.108418] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 03/17/2020] [Accepted: 04/24/2020] [Indexed: 01/03/2023]
Abstract
Colorectal cancer (CRC) is the fourth cancer with the most new cases reported in 2018 worldwide. Consumption of fruit and vegetables is a protective factor against the risk of CRC. Beyond this, flavonoids could orchestrate these healthy effects. Apart from containing the typical apple flavonoids, red-fleshed apples also contain anthocyanins, mainly cyanidin-3-O-galactoside (Cy3Gal). Through an azoxymethane rat carcinogenesis model, a study was carried out in order to assess the possible protective effects of apple polyphenols, with special attention to anthocyanins. In addition, apart from negative and positive controls, a group with chemotherapy with 5-fluorouracil (5FU) was included to compare their performance against the output collected from the animal treatments with white-fleshed apple (WF), red-fleshed apple (RF) and Cy3Gal (AE). Although the 5FU group presented the best performance towards aberrant crypt foci (ACF) inhibition (70.1%), rats fed with white-fleshed apples ('Golden Smoothee') were able to achieve 41.3% ACF inhibition, while none of the challenged treatments (WF, RF and AE) suffered mucin depletion in their colonocytes. Expression changes of 17 genes related to CRC were assessed. In detail, the ACF inhibition phenotype detected in 5FU and WF groups could be explained through the expression changes detected in the apoptosis-related genes of Aurka, p53 and Cox2. Moreover, in the apple consumption groups (WF and RF), a reduced protein expression of matrix metalloproteinases with gelatinase activity (MMP-2 and 9) was detected. Overall, our study suggests an effect of apple polyphenols and apple anthocyanin Cy3Gal against colon carcinogenesis, retarding/diminishing the appearance of the precancerous markers studied.
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Affiliation(s)
- David Bars-Cortina
- Food Technology Department, XaRTA-TPV, Agrotecnio Center, Escola Tècnica Superior d'Enginyeria Agrària, Universitat de Lleida, Lleida, Catalonia, Spain; Department of Medicine, Universitat de Lleida, Lleida, Catalonia, Spain.
| | | | - Alba Macià
- Food Technology Department, XaRTA-TPV, Agrotecnio Center, Escola Tècnica Superior d'Enginyeria Agrària, Universitat de Lleida, Lleida, Catalonia, Spain
| | - María-Jose Motilva
- Instituto de Ciencias de la Vid y del Vino (ICVV) (Consejo Superior de Investigaciones Científicas-CSIC, Universidad de la Rioja, Gobierno de la Rioja), Logroño, La Rioja, Spain.
| | - Carme Piñol-Felis
- Department of Medicine, Universitat de Lleida, Lleida, Catalonia, Spain; Institut de Recerca Biomèdica de Lleida, Fundació Dr. Pifarré-IRBLleida, Lleida, Catalonia, Spain.
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Fujiyama Y, Kumamoto Y, Nishizawa N, Nakamoto S, Harada H, Yokota K, Tanaka Y, Igarashi K, Oiki H, Okuwaki K, Iwai T, Kajita S, Takahashi H, Tajima H, Kaizu T, Sasaki J, Watanabe M, Yamashita K. Promoter DNA Hypermethylation of the Cysteine Dioxygenase 1 (CDO1) Gene in Intraductal Papillary Mucinous Neoplasm (IPMN). Ann Surg Oncol 2020; 27:4007-4016. [PMID: 32144623 DOI: 10.1245/s10434-020-08291-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Intraductal papillary mucinous neoplasm (IPMN) involves adenoma (IPMA), a precancerous lesion, cancer (IPMC) including high-grade dysplasia (HGD), and invasive carcinoma (IC). DNA markers of IPMN are required for detection of invasive disease, and cysteine dioxygenase 1 (CDO1) gene promoter hypermethylation is a potential candidate. However, it has never been investigated in the context of IPMN. PATIENTS AND METHODS A total of 107 IPMN tumor tissues, including 41 IPMC and 66 IPMA, were studied. CDO1 promoter methylation was quantified using TaqMan quantitative methylation-specific polymerase chain reaction (qMSP) in patients with IPMN and other pancreatic cystic disorders after pancreatectomy. RESULTS The methylation values (TaqMeth Vs) of CDO1 increased when noncancerous pancreas tissues were compared with IPMA and HGD (p < 0.0001). Among IPMC, the TaqMeth Vs in IC were not significantly higher than in HGD. The TaqMeth Vs of the solid tumors were higher than those of the cystic tumors (p = 0.0016), which were in turn higher than the corresponding noncancerous tissues (p < 0.0001). Prognostic analysis revealed that high TaqMeth Vs (≥ 14.1) resulted in a poorer prognosis than low TaqMeth Vs (< 14.1) (p < 0.0001). In other pancreatic cystic diseases, only malignant mucinous cystic neoplasm showed DNA hypermethylation of its promoter. A pilot study in pancreatic juice confirmed methylation in all IPMN samples but not in benign pancreatic diseases (p = 0.0277). CONCLUSIONS CDO1 promoter hypermethylation is extremely specific to IPMN and may accumulate with IPMN tumor progression during the adenoma-carcinoma sequence. It might be a promising candidate as a diagnostic marker of pancreatic cystic diseases.
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Affiliation(s)
- Yoshiki Fujiyama
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Yusuke Kumamoto
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Nobuyuki Nishizawa
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Shuji Nakamoto
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Hiroki Harada
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Kazuko Yokota
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Yoko Tanaka
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Kazuharu Igarashi
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Hironobu Oiki
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Kosuke Okuwaki
- Department of Gastroenterology, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Tomohisa Iwai
- Department of Gastroenterology, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Sabine Kajita
- Department of Pathology, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Hiroyuki Takahashi
- Department of Pathology, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Hiroshi Tajima
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Takashi Kaizu
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Jiichiro Sasaki
- Multidisciplinary Cancer Care and Treatment Center, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Masahiko Watanabe
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Keishi Yamashita
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan. .,Division of Advanced Surgical Oncology, Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan.
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13
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Xu R, Xu Q, Huang G, Yin X, Zhu J, Peng Y, Song J. Combined Analysis of the Aberrant Epigenetic Alteration of Pancreatic Ductal Adenocarcinoma. BIOMED RESEARCH INTERNATIONAL 2019; 2019:9379864. [PMID: 31956659 PMCID: PMC6949667 DOI: 10.1155/2019/9379864] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 11/02/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) remains one of the most fatal malignancies due to its high morbidity and mortality. DNA methylation exerts a vital part in the development of PDAC. However, a mechanistic role of mutual interactions between DNA methylation and mRNA as epigenetic regulators on transcriptomic alterations and its correlation with clinical outcomes such as survival have remained largely uncovered in cancer. Therefore, elucidation of aberrant epigenetic alteration in the development of PDAC is an urgent problem to be solved. In this work, we conduct an integrative epigenetic analysis of PDAC to identify aberrant DNA methylation-driven cancer genes during the occurrence of cancer. METHODS DNA methylation matrix and mRNA profile were obtained from the TCGA database. The integration of methylation and gene expression datasets was analyzed using an R package MethylMix. The genes with hypomethylation/hypermethylation were further validated in the Kaplan-Meier analysis. The correlation analysis of gene expression and aberrant DNA methylation was also conducted. We performed a pathway analysis on aberrant DNG methylation genes identified by MethylMix criteria using ConsensusPathDB. RESULTS 188 patients with both methylation data and mRNA data were considered eligible. A mixture model was constructed, and differential methylation genes in normal and tumor groups using the Wilcoxon rank test was performed. With the inclusion criteria, 95 differential methylation genes were detected. Among these genes, 74 hypermethylation and 21 hypomethylation genes were found. The pathway analysis revealed an increase in hypermethylation of genes involved in ATP-sensitive potassium channels, Robo4, and VEGF signaling pathways crosstalk, and generic transcription pathway. CONCLUSION Integrated analysis of the aberrant epigenetic alteration in pancreatic ductal adenocarcinoma indicated that differentially methylated genes could play a vital role in the occurrence of PDAC by bioinformatics analysis. The present work can help clinicians to elaborate on the function of differentially methylated expressed genes and pathways in PDAC. CDO1, GJD2, ID4, NOL4, PAX6, TRIM58, and ZNF382 might act as aberrantly DNA-methylated biomarkers for early screening and therapy of PDAC in the future.
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Affiliation(s)
- Rui Xu
- Department of Radiology, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China
| | - Qiuyan Xu
- Department of Oral and Maxillofacial Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China
| | - Guanglei Huang
- Department of Oral and Maxillofacial Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China
| | - Xinhai Yin
- Department of Oral and Maxillofacial Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China
| | - Jianguo Zhu
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China
| | - Yikun Peng
- Department of Otorhinolaryngology-Head and Neck Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China
| | - Jukun Song
- Department of Oral and Maxillofacial Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China
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14
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Nishizawa N, Harada H, Kumamoto Y, Kaizu T, Katoh H, Tajima H, Ushiku H, Yokoi K, Igarashi K, Fujiyama Y, Okuwaki K, Iwai T, Watanabe M, Yamashita K. Diagnostic potential of hypermethylation of the cysteine dioxygenase 1 gene (CDO1) promoter DNA in pancreatic cancer. Cancer Sci 2019; 110:2846-2855. [PMID: 31325200 PMCID: PMC6726695 DOI: 10.1111/cas.14134] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 07/07/2019] [Accepted: 07/10/2019] [Indexed: 12/17/2022] Open
Abstract
DNA markers for pancreatic ductal adenocarcinoma (PDAC) are urgently needed for detection of minimally invasive disease. The epigenetic relevance of the cysteine dioxygenase 1 gene (CDO1) has been never investigated in PDAC. Three studies, including cellular experiments, tissue validation, and pilot testing for pancreatic cytology, were carried out. Promoter DNA methylation value (MV) of CDO1 was quantified by quantitative methylation‐specific PCR. CDO1 expression was consistent with its promoter DNA methylation in 7 PDAC cell lines. In 160 retrospectively collected primary PDAC tumor tissues, MV was significantly higher compared to the corresponding noncancerous pancreas (area under the receiver operating characteristic curve [AUC] = 0.97, P < .0001), and CDO1 hypermethylation was highly specific to PDAC tumor tissues. CDO1 hypermethylation group (MV over 19) was significantly associated with diverse prognostic factors in PDAC. Surprisingly, it was significantly higher in prospectively collected PDAC cytology samples (n = 37), including both pancreatic juice (n = 12) and endoscopic ultrasound‐fine needle aspiration (EUS‐FNA) cytology (n = 25) compared to pancreatic benign diseases (AUC = 0.96, P < .0001). Detection of PDAC was confirmed by DNA testing in 35 of 37 patients (95% sensitivity); thus, it was more sensitive than cytology (33%) or EUS‐FNA cytology (88%). Promoter DNA methylation of CDO1 is extremely specific for PDAC tumors, and accumulates with PDAC tumor progression. It could be a definitive diagnostic marker of PDAC in pancreatic juice or EUS‐FNA cytology.
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Affiliation(s)
| | - Hiroki Harada
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan
| | - Yusuke Kumamoto
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan
| | - Takashi Kaizu
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan
| | - Hiroshi Katoh
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan
| | - Hiroshi Tajima
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan
| | - Hideki Ushiku
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan
| | - Keigo Yokoi
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan
| | - Kazuharu Igarashi
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan
| | - Yoshiki Fujiyama
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan
| | - Kosuke Okuwaki
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Tomohisa Iwai
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Masahiko Watanabe
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan
| | - Keishi Yamashita
- Department of Surgery, Kitasato University Hospital, Sagamihara, Japan.,Division of Advanced Surgical Oncology, Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Sagamihara, Japan
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15
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Ward NP, DeNicola GM. Sulfur metabolism and its contribution to malignancy. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2019; 347:39-103. [PMID: 31451216 DOI: 10.1016/bs.ircmb.2019.05.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Metabolic dysregulation is an appreciated hallmark of cancer and a target for therapeutic intervention. Cellular metabolism involves a series of oxidation/reduction (redox) reactions that yield the energy and biomass required for tumor growth. Cells require diverse molecular species with constituent sulfur atoms to facilitate these processes. For humans, this sulfur is derived from the dietary consumption of the proteinogenic amino acids cysteine and methionine, as only lower organisms (e.g., bacteria, fungi, and plants) can synthesize them de novo. In addition to providing the sulfur required to sustain redox chemistry, the metabolism of these sulfur-containing amino acids yield intermediate metabolites that constitute the cellular antioxidant system, mediate inter- and intracellular signaling, and facilitate the epigenetic regulation of gene expression, all of which contribute to tumorigenesis.
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Affiliation(s)
- Nathan P Ward
- Department of Cancer Physiology, Moffitt Cancer Center and Research Institute, Tampa, FL, United States
| | - Gina M DeNicola
- Department of Cancer Physiology, Moffitt Cancer Center and Research Institute, Tampa, FL, United States.
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16
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Rodríguez‐Martínez S, Márquez R, Inácio Â, Galván I. Changes in melanocyte RNA and DNA methylation favour pheomelanin synthesis and may avoid systemic oxidative stress after dietary cysteine supplementation in birds. Mol Ecol 2019; 28:1030-1042. [DOI: 10.1111/mec.15024] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 01/11/2019] [Accepted: 01/14/2019] [Indexed: 12/27/2022]
Affiliation(s)
| | - Rafael Márquez
- Departamento de Ecología Evolutiva Estación Biológica de Doñana, CSIC Sevilla Spain
| | - Ângela Inácio
- Laboratório de GenéticaInstituto de Saúde AmbientalFaculdade de MedicinaUniversidade de Lisboa Lisboa Portugal
| | - Ismael Galván
- Departamento de Ecología Evolutiva Estación Biológica de Doñana, CSIC Sevilla Spain
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17
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Harada H, Hosoda K, Moriya H, Mieno H, Ema A, Ushiku H, Washio M, Nishizawa N, Ishii S, Yokota K, Tanaka Y, Kaida T, Soeno T, Kosaka Y, Watanabe M, Yamashita K. Cancer-specific promoter DNA methylation of Cysteine dioxygenase type 1 (CDO1) gene as an important prognostic biomarker of gastric cancer. PLoS One 2019; 14:e0214872. [PMID: 30934021 PMCID: PMC6443169 DOI: 10.1371/journal.pone.0214872] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 03/21/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND There have been few available prognostic biomarkers in gastric cancer. We rigorously assessed the clinical relevance of promoter DNA methylation of Cysteine dioxygenase type 1 (CDO1) gene, a cancer-specific aberration, in human gastric cancer. METHODS Quantitative CDO1 methylation value (TaqMeth V) was initially calculated in 138 gastric cancer patients operated in 2005, and its clinical significance was elucidated. As a subsequent expanded set, 154 gastric cancer patients with pathological stage (pStage) II / III with no postoperative therapy were validated between 2000 and 2010. RESULTS (1) Median TaqMeth V of CDO1 gene methylation of gastric cancer was 25.6, ranging from 0 to 120.9. As pStage progressed, CDO1 TaqMeth V became higher (p < 0.0001). (2) The optimal cut-off value was determined to be 32.6; gastric cancer patients with high CDO1 gene methylation showed a significantly worse prognosis than those with low CDO1 gene methylation (p < 0.0001). (3) A multivariate cox proportional hazards model identified high CDO1 gene methylation (p = 0.033) as an independent prognostic factor. (4) The results were recapitulated in the expanded set in pStage III, where high CDO1 gene methylation group had a significantly worse prognosis than low CDO1 gene methylation group (p = 0.0065). Hematogenous metastasis was unique in pStage III with high CDO1 gene methylation (p = 0.0075). (5) Anchorage independent growth was reduced in several gastric cancer cell lines due to forced expression of the CDO1 gene, suggesting that abnormal CDO1 gene expression may represent distant metastatic ability. CONCLUSIONS Promoter DNA hypermethylation of CDO1 gene was rigorously validated as an important prognostic biomarker in primary gastric cancer with specific stage.
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Affiliation(s)
- Hiroki Harada
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Kei Hosoda
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Hiromitsu Moriya
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Hiroaki Mieno
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Akira Ema
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Hideki Ushiku
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Marie Washio
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Nobuyuki Nishizawa
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Satoru Ishii
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Kazuko Yokota
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Yoko Tanaka
- Department of Breast and Endocrine Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Takeshi Kaida
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Takafumi Soeno
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Yoshimasa Kosaka
- Department of Breast and Endocrine Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Masahiko Watanabe
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Keishi Yamashita
- Department of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
- Division of Advanced Surgical Oncology, Department of Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan
- * E-mail:
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18
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Kojima K, Nakamura T, Ooizumi Y, Igarashi K, Tanaka T, Yokoi K, Ishii S, Nishizawa N, Katoh H, Kosaka Y, Sato T, Watanabe M, Yamashita K. Clinical significance of cancer specific methylation of the CDO1 gene in small bowel cancer. PLoS One 2019; 14:e0211108. [PMID: 30677088 PMCID: PMC6345476 DOI: 10.1371/journal.pone.0211108] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 01/08/2019] [Indexed: 01/13/2023] Open
Abstract
Although small bowel cancer (SBC) is extremely rare, its prognosis is poor, and molecular mechanism of the SBC development remains unclear. The aim of our study is to elucidate whether DNA methylation of the promoter region of the cancer-specific methylation gene, cysteine dioxygenase 1 (CDO1), contributes to the carcinogenic process in SBC. The study group comprised patients with 53 patients with SBC, 107 colorectal cancer (CRC), and other rare tumors of the small intestine such as 4 malignant lymphomas, 2 leiomyosarcomas, and 9 gastrointestinal stromal tumors. We analyzed the extent of methylation in each tissue using quantitative TaqMan methylation-specific PCR for CDO1. Significantly higher CDO1 methylation was observed in cancer tissues compared with non-cancerous mucosa of the small intestine (ROC = 0.96). Among the various clinicopathological factors, positive correlation of CDO1 methylation with tumor diameter was observed (R = 0.31, p = 0.03), and the CDO1 methylation level was a possible prognostic factor for relapse-free survival (p = 0.09). Compared with CRC, SBC had a significantly poorer prognosis (p = 0.007) and displayed a significantly higher CDO1 methylation level (p < 0.0001). Intriguingly, especially in pStage I/II, there were robust prognostic difference between SBC and CRC (p = 0.08 / p < 0.0001), which may reflect CDO1 methylation status (p = 0.02 / p = 0.001). Among small bowel tumors, CDO1 methylation in SBC was higher in order of malignant lymphoma, cancer, and leiomyosarcoma/GIST (p = 0.002) by ANOVA. The CDO1 gene shows extremely cancer-specific hypermethylation, and it can be a prognostic marker in SBC.
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Affiliation(s)
- Keita Kojima
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Takatoshi Nakamura
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Yosuke Ooizumi
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Kazuharu Igarashi
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Toshimichi Tanaka
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Keigo Yokoi
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Satoru Ishii
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Nobuyuki Nishizawa
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Hiroshi Katoh
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Yoshimasa Kosaka
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Takeo Sato
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Masahiko Watanabe
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Keishi Yamashita
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
- Division of Advanced Surgical Oncology, Department of Research and Development Center for New Medical Frontiers, Sagamihara, Kanagawa, Japan
- * E-mail:
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19
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Banerjee S, Sicklick JK. Biomarkers of Bad Biology: Curse or a Blessing? Ann Surg Oncol 2018; 26:318-320. [PMID: 30539488 DOI: 10.1245/s10434-018-07105-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Indexed: 12/28/2022]
Affiliation(s)
- Sudeep Banerjee
- Division of Surgical Oncology, Department of Surgery, University of California, San Diego, La Jolla, USA.,Department of Surgery, University of California, Los Angeles, Los Angeles, USA
| | - Jason K Sicklick
- Division of Surgical Oncology, Department of Surgery, University of California, San Diego, La Jolla, USA.
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20
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Yamashita K, Hosoda K, Nishizawa N, Katoh H, Watanabe M. Epigenetic biomarkers of promoter DNA methylation in the new era of cancer treatment. Cancer Sci 2018; 109:3695-3706. [PMID: 30264476 PMCID: PMC6272087 DOI: 10.1111/cas.13812] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 09/20/2018] [Accepted: 09/22/2018] [Indexed: 12/21/2022] Open
Abstract
Promoter DNA methylation, which occurs on cytosine nucleotides across CpG islands, results in gene silencing and represents a major epigenetic alteration in human cancer. Methylation-specific PCR can amplify these modifications as markers in cancer cells. In the present work, we rigorously review the published literatures describing DNA methylation in the promoters of critical tumor suppressor genes; detection of promoter DNA methylation in various body fluids permits early detection of cancer cells during perioperative courses of clinical treatment. The latest whole-genome comprehensive explorations identified excellent epigenetic biomarkers that could be detected at high frequency with high specificity; these biomarkers, which are designated highly relevant methylation genes (HRMG), permit the discrimination of tumor tissues from the corresponding normal tissues; these markers are also associated with unique cancer phenotypes, including dismal prognosis. In humans, HRMG include the CDO1, GSHR, RASSF1 and SFRP1 genes, with these markers permitting discrimination depending on the organs tested. The combination of several HRMG increased the early detection of cancer and exhibited reliable surveillance potential in human body fluids. Cancer clinics using such epigenetic biomarkers are entering a new era of enhanced decision-making with the potential for improved cancer prognosis.
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Affiliation(s)
- Keishi Yamashita
- SurgeryKitasato University School of MedicineSagamiharaKanagawaJapan
- Division of Advanced Surgical Oncology, Research and Development Center for New Medical FrontiersKitasato University School of MedicineSagamiharaKanagawaJapan
| | - Kei Hosoda
- SurgeryKitasato University School of MedicineSagamiharaKanagawaJapan
| | | | - Hiroshi Katoh
- SurgeryKitasato University School of MedicineSagamiharaKanagawaJapan
| | - Masahiko Watanabe
- SurgeryKitasato University School of MedicineSagamiharaKanagawaJapan
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21
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Nakamoto S, Kumamoto Y, Igarashi K, Fujiyama Y, Nishizawa N, Ei S, Tajima H, Kaizu T, Watanabe M, Yamashita K. Methylated promoter DNA of CDO1 gene and preoperative serum CA19-9 are prognostic biomarkers in primary extrahepatic cholangiocarcinoma. PLoS One 2018; 13:e0205864. [PMID: 30325974 PMCID: PMC6191141 DOI: 10.1371/journal.pone.0205864] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 10/02/2018] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Promoter DNA methylation of Cysteine dioxygenase type1 (CDO1) gene has been clarified as a molecular diagnostic and prognostic indicator in various human cancers. The aim of this study is to investigate the clinical relevance of CDO1 methylation in primary biliary tract cancer (BTC). METHODS CDO1 DNA methylation was assessed by quantitative methylation-specific PCR in 108 BTC tumor tissues and 101 corresponding normal tissues. BTC was composed of extrahepatic cholangiocarcinoma (EHCC) (n = 81) and ampullary carcinoma (AC) (n = 27). RESULTS The CDO1 methylation value in the tumor tissues was significantly higher than that in the corresponding normal tissues (p<0.0001). The overall survival (OS) in EHCC patients with hypermethylation was poorer than those with hypomethylation (p = 0.0018), whereas there was no significant difference in AC patients. Multivariate analysis identified that CDO1 hypermethylation, preoperative serum CA19-9 and perineural invasion were independent prognostic factors in EHCC. The EHCC patients with CDO1 hypermethylation exhibited more dismal prognosis than those with hypomethylation even in low group of CA19-9 level (p = 0.0006). CONCLUSIONS Our study provided evidence that promoter DNA methylation of CDO1 gene could be an excellent molecular diagnostic and prognostic biomarker in primary EHCC. The combination of CDO1 methylation and preoperative serum CA19-9 effectively enriched EHCC patients who showed the most dismal prognosis. These markers would be beneficial for clinical clarification of the optimal strategies in EHCC.
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Affiliation(s)
- Shuji Nakamoto
- Department of Surgery, Kitasato University Hospital, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Yusuke Kumamoto
- Department of Surgery, Kitasato University Hospital, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Kazuharu Igarashi
- Department of Surgery, Kitasato University Hospital, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Yoshiki Fujiyama
- Department of Surgery, Kitasato University Hospital, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Nobuyuki Nishizawa
- Department of Surgery, Kitasato University Hospital, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Shigenori Ei
- Department of Surgery, Kitasato University Hospital, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Hiroshi Tajima
- Department of Surgery, Kitasato University Hospital, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Takashi Kaizu
- Department of Surgery, Kitasato University Hospital, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Masahiko Watanabe
- Department of Surgery, Kitasato University Hospital, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
| | - Keishi Yamashita
- Department of Surgery, Kitasato University Hospital, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
- Division of Advanced Surgical Oncology, Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Kitasato, Minami-ku, Sagamihara, Kanagawa, Japan
- * E-mail:
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22
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Yokoi K, Harada H, Yokota K, Ishii S, Tanaka T, Nishizawa N, Shimazu M, Kojo K, Miura H, Yamanashi T, Sato T, Nakamura T, Watanabe M, Yamashita K. Epigenetic Status of CDO1 Gene May Reflect Chemosensitivity in Colon Cancer with Postoperative Adjuvant Chemotherapy. Ann Surg Oncol 2018; 26:406-414. [PMID: 30311169 DOI: 10.1245/s10434-018-6865-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Cysteine dioxygenase type 1 (CDO1) acts as a tumor suppressor gene, and its expression is regulated by promoter DNA methylation in human cancer. The metabolic product mediated by CDO1 enzyme increases mitochondrial membrane potential (MMP), putatively representing chemoresistance. The aim of this study is to investigate the functional relevance of CDO1 gene in colon cancer with chemotherapy. PATIENTS AND METHODS We investigated 170 stage III colon cancer patients for CDO1 methylation by using quantitative methylation-specific polymerase chain reaction (PCR). To elucidate the functional role of CDO1 gene in colorectal cancer (CRC) biology, we established cell lines that stably express CDO1 gene and evaluated chemosensitivity, MMP, and tolerability assay including anaerobic environment. RESULTS Hypermethylation of CDO1 gene was an independent prognostic factor for stage III colon cancer on multivariate prognostic analysis. Surprisingly, patients with CDO1 hypermethylation exhibited better prognosis than those with CDO1 hypomethylation in stage III colon cancer with postoperative chemotherapy (P = 0.03); however, a similar finding was not seen in those without postoperative chemotherapy. In some CRC cell lines, forced expression of CDO1 gene increased MMP accompanied by chemoresistance and/or tolerance under hypoxia. CONCLUSION CDO1 methylation may be a useful biomarker to increase the number of stage III colon cancer patients who can be saved by adjuvant therapy. Such clinical relevance may represent the functionally oncogenic property of CDO1 gene through MMP activity.
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Affiliation(s)
- Keigo Yokoi
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Hiroki Harada
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Kazuko Yokota
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Satoru Ishii
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Toshimichi Tanaka
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Nobuyuki Nishizawa
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Masashi Shimazu
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Ken Kojo
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Hirohisa Miura
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Takahiro Yamanashi
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Takeo Sato
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Takatoshi Nakamura
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Masahiko Watanabe
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Keishi Yamashita
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan. .,Division of Advanced Surgical Oncology, Department of Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan.
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