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Song H, Jiang H, Hu W, Hai Y, Cai Y, Li H, Liao Y, Huang Y, Lv X, Zhang Y, Zhang J, Huang Y, Liang X, Huang H, Lin X, Wang Y, Yi X. Cervical extracellular matrix hydrogel optimizes tumor heterogeneity of cervical squamous cell carcinoma organoids. SCIENCE ADVANCES 2024; 10:eadl3511. [PMID: 38748808 PMCID: PMC11095500 DOI: 10.1126/sciadv.adl3511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 04/10/2024] [Indexed: 05/19/2024]
Abstract
Cervical cancer, primarily squamous cell carcinoma, is the most prevalent gynecologic malignancy. Organoids can mimic tumor development in vitro, but current Matrigel inaccurately replicates the tissue-specific microenvironment. This limitation compromises the accurate representation of tumor heterogeneity. We collected para-cancerous cervical tissues from patients diagnosed with cervical squamous cell carcinoma (CSCC) and prepared uterine cervix extracellular matrix (UCEM) hydrogels. Proteomic analysis of UCEM identified several tissue-specific signaling pathways including human papillomavirus, phosphatidylinositol 3-kinase-AKT, and extracellular matrix receptor. Secreted proteins like FLNA, MYH9, HSPA8, and EEF1A1 were present, indicating UCEM successfully maintained cervical proteins. UCEM provided a tailored microenvironment for CSCC organoids, enabling formation and growth while preserving tumorigenic potential. RNA sequencing showed UCEM-organoids exhibited greater similarity to native CSCC and reflected tumor heterogeneity by exhibiting CSCC-associated signaling pathways including virus protein-cytokine, nuclear factor κB, tumor necrosis factor, and oncogenes EGR1, FPR1, and IFI6. Moreover, UCEM-organoids developed chemotherapy resistance. Our research provides insights into advanced organoid technology through native matrix hydrogels.
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Affiliation(s)
- Haonan Song
- Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Haoyuan Jiang
- Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Weichu Hu
- Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Yan Hai
- Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Yihuan Cai
- Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Hu Li
- The First Affiliated Hospital, Jinan University, Guangzhou 510280, China
| | - Yuru Liao
- Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Yi Huang
- Department of Gynecology, The Sixth Affiliated Hospital, South China University of Technology, Foshan 528200, China
| | - Xiaogang Lv
- Department of Gynecologic Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 510030, China
| | - Yefei Zhang
- Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Jiping Zhang
- Department of Gynecology, Affiliated Foshan Maternity & Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Yan Huang
- Second Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Xiaomei Liang
- Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Hao Huang
- Department of Gynecology, The Sixth Affiliated Hospital, South China University of Technology, Foshan 528200, China
| | - Xinhua Lin
- Greater Bay Area Institute of Precision Medicine, Guangzhou 510280, China
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Zhongshan Hospital, Fudan University Shanghai, Shanghai 200438, China
| | - Yifeng Wang
- Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Xiao Yi
- Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
- Greater Bay Area Institute of Precision Medicine, Guangzhou 510280, China
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Qian C, Zhou Y, Zhang T, Dong G, Song M, Tang Y, Wei Z, Yu S, Shen Q, Chen W, Choi JP, Yan J, Zhong C, Wan L, Li J, Wang A, Lu Y, Zhao Y. Targeting PKM2 signaling cascade with salvianic acid A normalizes tumor blood vessels to facilitate chemotherapeutic drug delivery. Acta Pharm Sin B 2024; 14:2077-2096. [PMID: 38799619 PMCID: PMC11121179 DOI: 10.1016/j.apsb.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 01/22/2024] [Accepted: 02/02/2024] [Indexed: 05/29/2024] Open
Abstract
Aberrant tumor blood vessels are prone to propel the malignant progression of tumors, and targeting abnormal metabolism of tumor endothelial cells emerges as a promising option to achieve vascular normalization and antagonize tumor progression. Herein, we demonstrated that salvianic acid A (SAA) played a pivotal role in contributing to vascular normalization in the tumor-bearing mice, thereby improving delivery and effectiveness of the chemotherapeutic agent. SAA was capable of inhibiting glycolysis and strengthening endothelial junctions in the human umbilical vein endothelial cells (HUVECs) exposed to hypoxia. Mechanistically, SAA was inclined to directly bind to the glycolytic enzyme PKM2, leading to a dramatic decrease in endothelial glycolysis. More importantly, SAA improved the endothelial integrity via activating the β-Catenin/Claudin-5 signaling axis in a PKM2-dependent manner. Our findings suggest that SAA may serve as a potent agent for inducing tumor vascular normalization.
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Affiliation(s)
- Cheng Qian
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yueke Zhou
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Teng Zhang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Guanglu Dong
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Mengyao Song
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yu Tang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Zhonghong Wei
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Suyun Yu
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Qiuhong Shen
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Wenxing Chen
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jaesung P. Choi
- Centre for Inflammation, Faculty of Science, Centenary Institute, School of Life Sciences, University of Technology Sydney, Sydney NSW 2050, Australia
| | - Juming Yan
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, National Experimental Demonstration Center for Basic Medicine Education, Xuzhou Laboratory of Infection and Immunity, Xuzhou Medical University, Xuzhou 221004, China
| | - Chongjin Zhong
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Li Wan
- Department of General Surgery, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Jia Li
- Macquarie Medical School, Faculty of Medicine, Human Health Sciences, Macquarie University, Sydney NSW 2109, Australia
| | - Aiyun Wang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yin Lu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yang Zhao
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
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3
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Martinez P, Baghli I, Gourjon G, Seyfried TN. Mitochondrial-Stem Cell Connection: Providing Additional Explanations for Understanding Cancer. Metabolites 2024; 14:229. [PMID: 38668357 PMCID: PMC11051897 DOI: 10.3390/metabo14040229] [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: 03/04/2024] [Revised: 03/29/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
The cancer paradigm is generally based on the somatic mutation model, asserting that cancer is a disease of genetic origin. The mitochondrial-stem cell connection (MSCC) proposes that tumorigenesis may result from an alteration of the mitochondria, specifically a chronic oxidative phosphorylation (OxPhos) insufficiency in stem cells, which forms cancer stem cells (CSCs) and leads to malignancy. Reviewed evidence suggests that the MSCC could provide a comprehensive understanding of all the different stages of cancer. The metabolism of cancer cells is altered (OxPhos insufficiency) and must be compensated by using the glycolysis and the glutaminolysis pathways, which are essential to their growth. The altered mitochondria regulate the tumor microenvironment, which is also necessary for cancer evolution. Therefore, the MSCC could help improve our understanding of tumorigenesis, metastases, the efficiency of standard treatments, and relapses.
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Affiliation(s)
- Pierrick Martinez
- Scientific and Osteopathic Research Department, Institut de Formation en Ostéopathie du Grand Avignon, 84140 Montfavet, France;
| | - Ilyes Baghli
- International Society for Orthomolecular Medicine, Toronto, ON M4B 3M9, Canada;
| | - Géraud Gourjon
- Scientific and Osteopathic Research Department, Institut de Formation en Ostéopathie du Grand Avignon, 84140 Montfavet, France;
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Li L, Cheng S, Yeh Y, Shi Y, Henderson N, Price D, Gu X, Yu X. The expression of PKM1 and PKM2 in developing, benign, and cancerous prostatic tissues. Front Oncol 2024; 14:1392085. [PMID: 38680860 PMCID: PMC11045992 DOI: 10.3389/fonc.2024.1392085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 03/27/2024] [Indexed: 05/01/2024] Open
Abstract
Background Neuroendocrine prostate cancer (NEPCa) is the most aggressive type of prostate cancer (PCa). However, energy metabolism, one of the hallmarks of cancer, in NEPCa has not been well studied. Pyruvate kinase M (PKM), which catalyzes the final step of glycolysis, has two main splicing isoforms, PKM1 and PKM2. The expression pattern of PKM1 and PKM2 in NEPCa remains unknown. Methods In this study, we used immunohistochemistry, immunofluorescence staining, and bioinformatics analysis to examine the expression of PKM1 and PKM2 in mouse and human prostatic tissues. Results We found that PKM2 was the predominant isoform expressed throughout prostate development and PCa progression, with slightly reduced expression in murine NEPCa. PKM1 was mostly expressed in stromal cells but low-level PKM1 was also detected in prostate basal epithelial cells. Its expression was absent in the majority of prostate adenocarcinoma (AdPCa) specimens but present in a subset of NEPCa. Additionally, we evaluated the mRNA levels of ten PKM isoforms that express exon 9 (PKM1-like) or exon 10 (PKM2-like). Some of these isoforms showed notable expression levels in PCa cell lines and human PCa specimens. Discussion Our study characterized the expression pattern of PKM1 and PKM2 in prostatic tissues including developing, benign, and cancerous prostate. These findings lay the groundwork for understanding the metabolic changes in different PCa subtypes.
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Affiliation(s)
- Lin Li
- Department of Biochemistry and Molecular Biology, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
- Feist-Weiller Cancer Center, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
| | - Siyuan Cheng
- Department of Biochemistry and Molecular Biology, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
- Feist-Weiller Cancer Center, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
| | - Yunshin Yeh
- Pathology & Laboratory Medicine Service, Overton Brooks VA Medical Center, Shreveport, LA, United States
| | - Yingli Shi
- Department of Biochemistry and Molecular Biology, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
- Feist-Weiller Cancer Center, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
| | - Nikayla Henderson
- Department of Biochemistry and Molecular Biology, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
| | - David Price
- Department of Urology, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
| | - Xin Gu
- Department of Pathology, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
| | - Xiuping Yu
- Department of Biochemistry and Molecular Biology, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
- Feist-Weiller Cancer Center, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
- Department of Urology, LSU Health Sciences Center at Shreveport, Shreveport, LA, United States
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5
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Sakashita M, Motoi N, Yamamoto G, Gambe E, Suzuki M, Yoshida Y, Watanabe SI, Takazawa Y, Aoki K, Ochiai A, Sakashita S. An algorithm-based technique for counting mitochondria in cells using immunohistochemical staining of formalin-fixed and paraffin-embedded sections. J Cancer Res Clin Oncol 2024; 150:172. [PMID: 38565653 PMCID: PMC10987345 DOI: 10.1007/s00432-024-05653-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 02/15/2024] [Indexed: 04/04/2024]
Abstract
PURPOSE Visualizing mitochondria in cancer cells from human pathological specimens may improve our understanding of cancer biology. However, using immunohistochemistry to evaluate mitochondria remains difficult because almost all cells contain mitochondria and the number of mitochondria per cell may have important effects on mitochondrial function. Herein, we established an objective system (Mito-score) for evaluating mitochondria using machine-based processing of hue, saturation, and value color spaces. METHODS The Mito-score was defined as the number of COX4 (mitochondrial inner membrane) immunohistochemistry-positive pixels divided by the number of nuclei per cell. The system was validated using four lung cancer cell lines, normal tissues, and lung cancer tissues (199 cases). RESULTS The Mito-score correlated with MitoTracker, a fluorescent dye used to selectively label and visualize mitochondria within cells under a microscope (R2 = 0.68) and with the number of mitochondria counted using electron microscopy (R2 = 0.79). Histologically, the Mito-score of small cell carcinoma (57.25) was significantly lower than that of adenocarcinoma (147.5, p < 0.0001), squamous cell carcinoma (120.6, p = 0.0004), and large cell neuroendocrine carcinoma (111.8, p = 0.002). CONCLUSION The Mito-score method enables the analysis of the mitochondrial status of human formalin-fixed paraffin-embedded specimens and may provide insights into the metabolic status of cancer.
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Affiliation(s)
- Mai Sakashita
- Division of Biomarker Discovery, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
- Department of Pathology, Saitama Cancer Center, Saitama, Japan
| | - Noriko Motoi
- Department of Pathology, Saitama Cancer Center, Saitama, Japan
- Division of Genome Biology, National Cancer Center Research Institute, Tokyo, Japan
| | - Gaku Yamamoto
- Division of Translational Genomics, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
| | - Emi Gambe
- Department of Pathology, Toranomon Hospital, Tokyo, Japan
| | | | - Yukihiro Yoshida
- Department of Thoracic Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Shun-Ichi Watanabe
- Department of Thoracic Surgery, National Cancer Center Hospital, Tokyo, Japan
| | | | - Kazunori Aoki
- Department of Immune Medicine, National Cancer Center Research Institute, Tokyo, Japan
| | - Atsushi Ochiai
- Research Institute for Biomedical Sciences, Tokyo University of Science, Tokyo, Japan
| | - Shingo Sakashita
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, 6-5-1, Kashiwanoha, Kashiwa-Shi, Chiba, 277-8577, Japan.
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Ito M, Tanuma N, Kotani Y, Murai K, Kondo A, Sumiyoshi M, Shima H, Matsuda S, Watanabe T. Oncogenic K-Ras G12V cannot overcome proliferation failure caused by loss of Ppp6c in mouse embryonic fibroblasts. FEBS Open Bio 2024; 14:545-554. [PMID: 38318686 PMCID: PMC10988750 DOI: 10.1002/2211-5463.13775] [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: 09/28/2023] [Revised: 12/11/2023] [Accepted: 01/22/2024] [Indexed: 02/07/2024] Open
Abstract
Protein phosphatase 6 is a Ser/Thr protein phosphatase and its catalytic subunit is Ppp6c. Ppp6c is thought to be indispensable for proper growth of normal cells. On the other hand, loss of Ppp6c accelerates growth of oncogenic Ras-expressing cells. Although it has been studied in multiple contexts, the role(s) of Ppp6c in cell proliferation remains controversial. It is unclear how oncogenic K-Ras overcomes cell proliferation failure induced by Ppp6c deficiency; therefore, in this study, we attempted to shed light on how oncogenic K-Ras modulates tumor cell growth. Contrary to our expectations, loss of Ppp6c decreased proliferation, anchorage-independent growth in soft agar, and tumor formation of oncogenic Ras-expressing mouse embryonic fibroblasts (MEFs). These findings show that oncogenic K-RasG12V cannot overcome proliferation failure caused by loss of Ppp6c in MEFs.
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Affiliation(s)
- Mai Ito
- Department of Biological Science, Graduate School of Humanities and SciencesNara Women's UniversityJapan
| | - Nobuhiro Tanuma
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
| | - Yui Kotani
- Department of Biological Science, Graduate School of Humanities and SciencesNara Women's UniversityJapan
| | - Kokoro Murai
- Department of Biological Science, Graduate School of Humanities and SciencesNara Women's UniversityJapan
| | - Ayumi Kondo
- Department of Biological Science, Graduate School of Humanities and SciencesNara Women's UniversityJapan
| | - Mami Sumiyoshi
- Department of Cell Signaling, Institute of Biomedical ScienceKansai Medical UniversityHirakataJapan
| | - Hiroshi Shima
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
| | - Satoshi Matsuda
- Department of Cell Signaling, Institute of Biomedical ScienceKansai Medical UniversityHirakataJapan
| | - Toshio Watanabe
- Department of Biological Science, Graduate School of Humanities and SciencesNara Women's UniversityJapan
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Ohashi T, Terazawa K, Shibata H, Inoue N, Ogawa T. Metabolic profiling analysis of head and neck squamous cell carcinoma. Oral Dis 2024; 30:342-352. [PMID: 36349421 DOI: 10.1111/odi.14432] [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: 07/28/2022] [Revised: 10/02/2022] [Accepted: 11/02/2022] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Tumor cells can acquire a large amount of energy and structural components by reprogramming energy metabolism; moreover, metabolic profiles slightly differ according to cancer type. This study compared and assessed the metabolic profile of head and neck squamous cell carcinoma (HNSCC) and normal tissues, which were collected from patients without cancer. SUBJECTS AND METHODS Overall, 23 patients with HNSCC and 6 patients without cancer were included in the analysis. Metabolomic profiles were analyzed using capillary electrophoresis-mass spectrometry. Gene expression was evaluated using real-time reverse transcription-polymerase chain reaction. RESULTS Glycolysis, the pentose phosphate pathway, tricarboxylic acid cycle, and glutamine metabolism were upregulated in HNSCC tissues based on gene expression analysis. HNSCC could then have enhanced energy production and structural component. The levels of lactate, succinate, glutathione, 2-hydroxyglutarate, and S-adenosylmethionine, considered as oncometabolites, increased and these had accumulated in HNSCC tissues. CONCLUSIONS The level of metabolites and the expression of enzymes differ between HNSCC and normal tissues. Reprogramming metabolism in HNSCC provides an energy source as well as structural components, creating a system that offers rapid proliferation, progression, and is less likely to be eliminated.
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Affiliation(s)
- Toshimitsu Ohashi
- Department of Otolaryngology-Head and Neck Surgery, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Kosuke Terazawa
- Department of Otolaryngology-Head and Neck Surgery, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Hirofumi Shibata
- Department of Otolaryngology-Head and Neck Surgery, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Norimitsu Inoue
- Department of Molecular Genetics, Wakayama Medical University, Wakayama, Japan
| | - Takenori Ogawa
- Department of Otolaryngology-Head and Neck Surgery, Gifu University Graduate School of Medicine, Gifu, Japan
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8
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Wang Y, Chen X, Yang Y. CircRNA-regulated glucose metabolism in ovarian cancer: an emerging landscape for therapeutic intervention. Clin Transl Oncol 2024; 26:584-596. [PMID: 37578652 DOI: 10.1007/s12094-023-03285-4] [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: 05/11/2023] [Accepted: 07/11/2023] [Indexed: 08/15/2023]
Abstract
Ovarian cancer (OC) has the highest mortality rate among female reproductive system tumours, with limited efficacy of traditional treatments and 5-year survival rates that rarely exceed 40%. Circular RNA (circRNA) is a stable endogenous circular RNA that typically regulates protein expression by binding to downstream miRNA. It has been demonstrated that circRNAs play an important role in the proliferation, migration, and glucose metabolism (such as the Warburg effect) of OC and can regulate the expression of glucose metabolism-related proteins such as GLUT1 and HK2, promoting anaerobic glycolysis of cancer cells, increasing glucose uptake and ATP production, and affecting energy supply and biosynthetic substances to support tumour growth and invasion. This review summarises the formation and characteristics of circRNAs and focuses on their role in regulating glucose metabolism in OC cells and their potential therapeutic value, providing insights for identifying new therapeutic targets.
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Affiliation(s)
- Yaolong Wang
- Department of Obstetrics and Gynecology, The First Hospital of Lanzhou University, Lanzhou, 730000, China
- Key Laboratory of Gynecological Oncology of Gansu Province, Lanzhou, Gansu, China
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China
| | - Xi Chen
- Department of Obstetrics and Gynecology, The First Hospital of Lanzhou University, Lanzhou, 730000, China
- Key Laboratory of Gynecological Oncology of Gansu Province, Lanzhou, Gansu, China
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China
| | - Yongxiu Yang
- Department of Obstetrics and Gynecology, The First Hospital of Lanzhou University, Lanzhou, 730000, China.
- Key Laboratory of Gynecological Oncology of Gansu Province, Lanzhou, Gansu, China.
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China.
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Wang W, Zhen S, Ping Y, Wang L, Zhang Y. Metabolomic biomarkers in liquid biopsy: accurate cancer diagnosis and prognosis monitoring. Front Oncol 2024; 14:1331215. [PMID: 38384814 PMCID: PMC10879439 DOI: 10.3389/fonc.2024.1331215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/26/2024] [Indexed: 02/23/2024] Open
Abstract
Liquid biopsy, a novel detection method, has recently become an active research area in clinical cancer owing to its unique advantages. Studies on circulating free DNA, circulating tumor cells, and exosomes obtained by liquid biopsy have shown great advances and they have entered clinical practice as new cancer biomarkers. The metabolism of the body is dynamic as cancer originates and progresses. Metabolic abnormalities caused by cancer can be detected in the blood, sputum, urine, and other biological fluids via systemic or local circulation. A considerable number of recent studies have focused on the roles of metabolic molecules in cancer. The purpose of this review is to provide an overview of metabolic markers from various biological fluids in the latest clinical studies, which may contribute to cancer screening and diagnosis, differentiation of cancer typing, grading and staging, and prediction of therapeutic response and prognosis.
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Affiliation(s)
- Wenqian Wang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Key Laboratory for Tumor Immunology and Biotherapy of Henan Province, Zhengzhou, Henan, China
| | - Shanshan Zhen
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Key Laboratory for Tumor Immunology and Biotherapy of Henan Province, Zhengzhou, Henan, China
| | - Yu Ping
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Key Laboratory for Tumor Immunology and Biotherapy of Henan Province, Zhengzhou, Henan, China
| | - Liping Wang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yi Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Key Laboratory for Tumor Immunology and Biotherapy of Henan Province, Zhengzhou, Henan, China
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China
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Liang LJ, Yang FY, Wang D, Zhang YF, Yu H, Wang Z, Sun BB, Liu YT, Wang GZ, Zhou GB. CIP2A induces PKM2 tetramer formation and oxidative phosphorylation in non-small cell lung cancer. Cell Discov 2024; 10:13. [PMID: 38321019 PMCID: PMC10847417 DOI: 10.1038/s41421-023-00633-0] [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: 07/11/2023] [Accepted: 11/30/2023] [Indexed: 02/08/2024] Open
Abstract
Tumor cells are usually considered defective in mitochondrial respiration, but human non-small cell lung cancer (NSCLC) tumor tissues are shown to have enhanced glucose oxidation relative to adjacent benign lung. Here, we reported that oncoprotein cancerous inhibitor of protein phosphatase 2A (CIP2A) inhibited glycolysis and promoted oxidative metabolism in NSCLC cells. CIP2A bound to pyruvate kinase M2 (PKM2) and induced the formation of PKM2 tetramer, with serine 287 as a novel phosphorylation site essential for PKM2 dimer-tetramer switching. CIP2A redirected PKM2 to mitochondrion, leading to upregulation of Bcl2 via phosphorylating Bcl2 at threonine 69. Clinically, CIP2A level in tumor tissues was positively correlated with the level of phosphorylated PKM2 S287. CIP2A-targeting compounds synergized with glycolysis inhibitor in suppressing cell proliferation in vitro and in vivo. These results indicated that CIP2A facilitates oxidative phosphorylation by promoting tetrameric PKM2 formation, and targeting CIP2A and glycolysis exhibits therapeutic potentials in NSCLC.
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Affiliation(s)
- Li-Jun Liang
- State Key Laboratory of Molecular Oncology & Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Thoracic Surgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Fu-Ying Yang
- State Key Laboratory of Molecular Oncology & Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Di Wang
- State Key Laboratory of Molecular Oncology & Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yan-Fei Zhang
- State Key Laboratory of Molecular Oncology & Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Basic Medicine, Anhui Medical College, Hefei, Anhui, China
| | - Hong Yu
- State Key Laboratory of Molecular Oncology & Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Pharmacology, University of Texas Health Science at San Antonio, San Antonio, TX, USA
| | - Zheng Wang
- State Key Laboratory of Molecular Oncology & Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bei-Bei Sun
- State Key Laboratory of Molecular Oncology & Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu-Tao Liu
- State Key Laboratory of Molecular Oncology & Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Gui-Zhen Wang
- State Key Laboratory of Molecular Oncology & Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Guang-Biao Zhou
- State Key Laboratory of Molecular Oncology & Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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11
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Li L, Cheng S, Yeh Y, Shi Y, Henderson N, Price D, Gu X, Yu X. The expression of PKM1 and PKM2 in developing, benign, and cancerous prostatic tissues. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.09.27.559832. [PMID: 38260443 PMCID: PMC10802256 DOI: 10.1101/2023.09.27.559832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Neuroendocrine prostate cancer (NEPCa) is the most aggressive type of prostate cancer. However, energy metabolism, one of the hallmarks of cancer, in NEPCa has not been well studied. Pyruvate kinase M (PKM), which catalyzes the final step of glycolysis, has two main splicing isoforms, PKM1 and PKM2. PKM2 is known to be upregulated in various cancers, including prostate adenocarcinoma (AdPCa). In this study, we used immunohistochemistry, immunofluorescence staining, and bioinformatic analysis to examine the expression of PKM1 and PKM2 in mouse and human prostatic tissues, including developing, benign and cancerous prostate. We found that PKM2 was the predominant isoform expressed throughout prostate development and PCa progression, with slightly reduced expression in some NEPCa samples. PKM1 was mostly expressed in stromal cells but low-level PKM1 was also detected in prostate basal epithelial cells. Its expression was absent in the majority of PCa specimens but present in a subset of NEPCa. Additionally, we evaluated the mRNA levels of ten PKM isoforms that express exon 9 (PKM1-like) or exon 10 (PKM2-like). Some of these isoforms showed notable expression levels in PCa cell lines and human PCa specimens. These findings lay the groundwork for understanding PKMs' role in PCa carcinogenesis and NEPCa progression. The distinct expression pattern of PKM isoforms in different PCa subtypes may offer insights into potential therapeutic strategies for treating PCa.
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Affiliation(s)
- Lin Li
- Department of Biochemistry and Molecular biology, LSU Health Sciences Center at Shreveport, Shreveport, LA
- Feist-Weiller Cancer Center, LSU Health Sciences Center at Shreveport, Shreveport, LA
| | - Siyuan Cheng
- Department of Biochemistry and Molecular biology, LSU Health Sciences Center at Shreveport, Shreveport, LA
- Feist-Weiller Cancer Center, LSU Health Sciences Center at Shreveport, Shreveport, LA
| | - Yunshin Yeh
- Pathology & Laboratory Medicine Service, Overton Brooks VA Medical Center, Shreveport, LA, USA
| | - Yingli Shi
- Department of Biochemistry and Molecular biology, LSU Health Sciences Center at Shreveport, Shreveport, LA
- Feist-Weiller Cancer Center, LSU Health Sciences Center at Shreveport, Shreveport, LA
| | - Nikayla Henderson
- Department of Biochemistry and Molecular biology, LSU Health Sciences Center at Shreveport, Shreveport, LA
| | - David Price
- Department of Urology, LSU Health Sciences Center at Shreveport, Shreveport, LA
| | - Xin Gu
- Department of Pathology, LSU Health Sciences Center at Shreveport, Shreveport, LA
| | - Xiuping Yu
- Department of Biochemistry and Molecular biology, LSU Health Sciences Center at Shreveport, Shreveport, LA
- Feist-Weiller Cancer Center, LSU Health Sciences Center at Shreveport, Shreveport, LA
- Department of Urology, LSU Health Sciences Center at Shreveport, Shreveport, LA
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12
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He S, Liang Y, Tan Y, Liu Q, Liu T, Lu X, Zheng S. Positioning determines function: Wandering PKM2 performs different roles in tumor cells. Cell Biol Int 2024; 48:20-30. [PMID: 37975488 DOI: 10.1002/cbin.12103] [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: 07/17/2023] [Revised: 10/01/2023] [Accepted: 11/01/2023] [Indexed: 11/19/2023]
Abstract
Short for pyruvate kinase M2 subtype, PKM2 can be said of all-round player that is notoriously known for its metabolic involvement in glycolysis. Holding a dural role as a metabolic or non-metabolic (kinase) enzyme, PKM2 has drawn extensive attention over its biological roles implicated in tumor cells, including proliferation, migration, invasion, metabolism, and so on. wandering PKM2 can be transboundary both intracellularly and extracellularly. Specifically, PKM2 can be nuclear, cytoplasmic, mitochondrial, exosomal, or even circulate within the body. Importantly, PKM2 can function as an RNA-binding protein (RBP) to self-support its metabolic function. Despite extensive investigations or reviews available surrounding the biological roles of PKM2 from different angles in tumor cells, little has been described regarding some novel role of PKM2 that has been recently found, including, for example, acting as RNA-binding protein, protection of Golgi apparatus, and remodeling of microenvironment, and so forth. Given these findings, in this review, we summarize the recent advancements made in PKM2 research, mainly from non-metabolic respects. By the way, PKM1, another paralog of PKM2, seems to have been overlooked or under-investigated since its discovery. Some recent discoveries made about PKM1 are also preliminarily mentioned and discussed.
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Affiliation(s)
- Shuo He
- Department of Pathology, Basic Medicine College, Xinjiang Medical University, Urumqi, China
| | - Yan Liang
- Department of Pathology, Basic Medicine College, Xinjiang Medical University, Urumqi, China
| | - Yiyi Tan
- State Key Laboratory of Pathogenesis, Prevention, Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region, Urumqi, PR China
| | - Qing Liu
- State Key Laboratory of Pathogenesis, Prevention, Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region, Urumqi, PR China
| | - Tao Liu
- Department of Clinical Laboratory, First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region, Urumqi, PR China
| | - Xiaomei Lu
- State Key Laboratory of Pathogenesis, Prevention, Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region, Urumqi, PR China
| | - Shutao Zheng
- State Key Laboratory of Pathogenesis, Prevention, Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region, Urumqi, PR China
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13
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Nomura M, Ohuchi M, Sakamoto Y, Kudo K, Yaku K, Soga T, Sugiura Y, Morita M, Hayashi K, Miyahara S, Sato T, Yamashita Y, Ito S, Kikuchi N, Sato I, Saito R, Yaegashi N, Fukuhara T, Yamada H, Shima H, Nakayama KI, Hirao A, Kawasaki K, Arai Y, Akamatsu S, Tanuma SI, Sato T, Nakagawa T, Tanuma N. Niacin restriction with NAMPT-inhibition is synthetic lethal to neuroendocrine carcinoma. Nat Commun 2023; 14:8095. [PMID: 38092728 PMCID: PMC10719245 DOI: 10.1038/s41467-023-43630-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 11/13/2023] [Indexed: 12/17/2023] Open
Abstract
Nicotinamide phosphoribosyltransferase (NAMPT) plays a major role in NAD biosynthesis in many cancers and is an attractive potential cancer target. However, factors dictating therapeutic efficacy of NAMPT inhibitors (NAMPTi) are unclear. We report that neuroendocrine phenotypes predict lung and prostate carcinoma vulnerability to NAMPTi, and that NAMPTi therapy against those cancers is enhanced by dietary modification. Neuroendocrine differentiation of tumor cells is associated with down-regulation of genes relevant to quinolinate phosphoribosyltransferase-dependent de novo NAD synthesis, promoting NAMPTi susceptibility in vitro. We also report that circulating nicotinic acid riboside (NAR), a non-canonical niacin absent in culture media, antagonizes NAMPTi efficacy as it fuels NAMPT-independent but nicotinamide riboside kinase 1-dependent NAD synthesis in tumors. In mouse transplantation models, depleting blood NAR by nutritional or genetic manipulations is synthetic lethal to tumors when combined with NAMPTi. Our findings provide a rationale for simultaneous targeting of NAR metabolism and NAMPT therapeutically in neuroendocrine carcinoma.
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Affiliation(s)
- Miyuki Nomura
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Mai Ohuchi
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Yoshimi Sakamoto
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Kei Kudo
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
- Department of Biochemical Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Keisuke Yaku
- Department of Molecular and Medical Pharmacology, Faculty of Medicine, University of Toyama, Toyama, Japan
| | - Tomoyoshi Soga
- Institute for Advanced Biosciences, Keio University, Tsuruoka, Japan
| | - Yuki Sugiura
- Center for Cancer Immunotherapy and Immunobiology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Mami Morita
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Kayoko Hayashi
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Shuko Miyahara
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
- Department of Biochemical Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Taku Sato
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Yoji Yamashita
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Shigemi Ito
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Naohiko Kikuchi
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Ikuro Sato
- Department of Pathology, Miyagi Cancer Center Hospital, Natori, Japan
| | - Rintaro Saito
- Institute for Advanced Biosciences, Keio University, Tsuruoka, Japan
| | - Nobuo Yaegashi
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tatsuro Fukuhara
- Department of Respiratory Medicine, Miyagi Cancer Center Hospital, Natori, Japan
| | - Hidekazu Yamada
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Hiroshi Shima
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Keiichi I Nakayama
- Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyusyu University, Fukuoka, Japan
- TMDU Advanced Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Atsushi Hirao
- Division of Molecular Genetics, Cancer and Stem Cell Research Program, Cancer Research Institute and WPI Nano Life Science Institute, Kanazawa University, Kanazawa, Japan
| | - Kenta Kawasaki
- Department of Organoid Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yoichi Arai
- Department of Urology, Miyagi Cancer Center Hospital, Natori, Japan
| | - Shusuke Akamatsu
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Sei-Ichi Tanuma
- Meikai University Research Institute of Odontology, Sakado, Japan
- University of Human Arts and Sciences, Saitama, Japan
| | - Toshiro Sato
- Department of Organoid Medicine, Keio University School of Medicine, Tokyo, Japan
- Department of Integrated Medicine and Biochemistry, Keio University School of Medicine, Tokyo, Japan
| | - Takashi Nakagawa
- Department of Molecular and Medical Pharmacology, Faculty of Medicine, University of Toyama, Toyama, Japan
| | - Nobuhiro Tanuma
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan.
- Department of Biochemical Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan.
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14
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Takagi F, Tomonaga S, Funaba M, Matsui T. Changes in metabolite content in the kidneys and skeletal muscles of rats fed magnesium-restricted diets. J Nutr Biochem 2023; 122:109454. [PMID: 37788722 DOI: 10.1016/j.jnutbio.2023.109454] [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: 03/28/2023] [Revised: 08/31/2023] [Accepted: 09/27/2023] [Indexed: 10/05/2023]
Abstract
A metabolomic study was performed on the kidneys and skeletal muscles of rats fed diets containing varying contents of Mg for 4 weeks. The kidneys are divided into two parts, the aerobic cortex and the anaerobic medulla, that differ in metabolism. The relative contents of 3-phosphoglyceric acid, 2-phosphoglyceric acid, and phosphoenolpyruvic acid increased with Mg restriction in both renal regions. In contrast, pyruvic acid content decreased with Mg restriction in the diets, suggesting an inhibitory conversion of phosphoenolpyruvic acid to pyruvic acid. The lactic acid content increased in both regions of the kidneys of Mg-restricted rats, implying changes towards a more glycolytic metabolism, possibly resulting from the impairment of mitochondrial function. There are two types of muscle fibers: glycolytic fast and oxidative slow muscle fibers. The soleus muscle consists of slow muscle fibers, whereas the gastrocnemius muscle consists of a combination of fast and slow muscle fibers. Similar to the changes in the kidneys, the contents of 3-phosphoglyceric acid, 2-phosphoglyceric acid, phosphoenolpyruvic acid, and lactic acid increased in the soleus and gastrocnemius muscles with dietary Mg restriction. Unlike in the kidney, pyruvic acid content increased in the soleus muscle in response to Mg restriction. Severe Mg restriction decreased contents of carnosine and its constituent β-alanine and increased the levels of purine derivatives such as xanthine and uric acid in the gastrocnemius muscle. The present study suggests a region-dependent sensitivity to dietary restriction of Mg, which may lead to the onset of various metabolic disorders.
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Affiliation(s)
- Fuka Takagi
- Division of Applied Biosciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Shozo Tomonaga
- Division of Applied Biosciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Masayuki Funaba
- Division of Applied Biosciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan.
| | - Tohru Matsui
- Division of Applied Biosciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
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15
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Wang Y, Bao X, Xian H, Wei F, Song Y, Zhao S, Zhang Y, Wang Y, Wang Y. Glucocorticoid receptors involved in ginsenoside compound K ameliorate adjuvant arthritis by inhibiting the glycolysis of fibroblast-like synoviocytes via the NF-κB/HIF-1α pathway. PHARMACEUTICAL BIOLOGY 2023; 61:1162-1174. [PMID: 37559380 PMCID: PMC10416744 DOI: 10.1080/13880209.2023.2241512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 05/12/2023] [Accepted: 07/22/2023] [Indexed: 08/11/2023]
Abstract
CONTEXT Ginsenoside metabolite compound K (CK) is an active metabolite produced by ginsenosides in vivo that has an anti-arthritic effect related to the glucocorticoid receptor (GR). However, the potential mechanisms of CK remain unclear. OBJECTIVE This study explores the role and potential mechanisms of CK in vivo and in vitro. MATERIALS AND METHODS Adjuvant arthritis (AA) model was induced in Sprague-Dawley (SD) rats; the rats were randomly divided into four groups (n = 10): normal, AA, CK (80 mg/kg), and dexamethasone (Dex) group (1 mg/kg). From day 15, rats were treated with CK (once a day, i.g.) and Dex (once every 3 days, i.p.) for 18 days. To further verify the mechanism of CK, fibroblast-like synoviocytes (FLS) were stimulated by tumour necrosis factor α (TNF-α) to establish an inflammatory model in vitro. RESULTS CK (80 mg/kg) reduced paw swelling (52%) and arthritis global assessment (31%) compared to that in AA rats. In addition, CK (80 mg/kg) suppressed GLUT1 (38%), HK2 (50%), and PKM2 (56%) levels compared with those in AA FLS. However, the effects of CK (30 μM) on these events were weakened or enhanced after GR knockdown or overexpression in FLS stimulated by TNF-α (30 ng/mL). CK (80 mg/kg) also downregulated the expression of P65 (61%), p-IκB (92%), and HIF-1α (59%). DISCUSSION AND CONCLUSIONS The inhibition of CK on glycolysis and the NF-κB/HIF-1α pathway is potentially mediated through activating GR. These findings provide experimental evidence for elucidating the molecular mechanism of CK in treating rheumatoid arthritis (RA).
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Affiliation(s)
- Yating Wang
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, P.R. China
- Anhui Engineering Technology Research Center of Biochemical Pharmaceutical, Bengbu, Anhui, P.R. China
| | - Xiurong Bao
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, P.R. China
- Anhui Engineering Technology Research Center of Biochemical Pharmaceutical, Bengbu, Anhui, P.R. China
| | - Hao Xian
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, P.R. China
- Anhui Engineering Technology Research Center of Biochemical Pharmaceutical, Bengbu, Anhui, P.R. China
| | - Fang Wei
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, P.R. China
- Anhui Engineering Technology Research Center of Biochemical Pharmaceutical, Bengbu, Anhui, P.R. China
| | - Yining Song
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, P.R. China
- Anhui Engineering Technology Research Center of Biochemical Pharmaceutical, Bengbu, Anhui, P.R. China
| | - Siyu Zhao
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, P.R. China
| | - Yujie Zhang
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, P.R. China
| | - Yumeng Wang
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, P.R. China
| | - Ying Wang
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, P.R. China
- Anhui Engineering Technology Research Center of Biochemical Pharmaceutical, Bengbu, Anhui, P.R. China
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16
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Shen Y, Peng X, Ji H, Gong W, Zhu H, Wang J. Dapagliflozin protects heart function against type-4 cardiorenal syndrome through activation of PKM2/PP1/FUNDC1-dependent mitophagy. Int J Biol Macromol 2023; 250:126116. [PMID: 37541471 DOI: 10.1016/j.ijbiomac.2023.126116] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/01/2023] [Accepted: 08/01/2023] [Indexed: 08/06/2023]
Abstract
Dapagliflozin (DAPA) confers significant protection against heart and kidney diseases. However, whether DAPA can alleviate type 4 cardiorenal syndrome (CRS-4)-related cardiomyopathy remains unclear. We tested the hypothesis that DAPA attenuates CRS-4-related myocardial damage through pyruvate kinase isozyme M2 (PKM2) induction and FUN14 domain containing 1 (FUNDC1)-related mitophagy. Cardiomyocyte-specific PKM2 knockout (PKM2CKO) and FUNDC1 knockout (FUNDC1CKO) mice were subjected to subtotal (5/6) nephrectomy to establish a CRS-4 model in vivo. DAPA enhanced PKM2 expression and improved myocardial function and structure in vivo, and this effect was abrogated by PKM2 knockdown. A significant improvement in mitochondrial function was observed in HL-1 cells exposed to sera from DAPA-treated mice, as featured by increased ATP production, decreased mtROS production, improved mitochondrial membrane potential, preserved mitochondrial complex activity, and reduced mitochondrial apoptosis. DAPA restored FUNDC1-dependent mitophagy through post-transcriptional dephosphorylation in a manner dependent on PKM2 whereas ablation of FUNDC1 abolished the defensive actions of DAPA on myocardium and mitochondria under CRS-4. Co-IP and molecular docking assays indicated that PKM2 directly interacted with protein phosphatase 1 (PP1) and FUNDC1, leading to PP1-mediated FUNDC1 dephosphorylation. These results suggest that DAPA attenuates CRS-4-related cardiomyopathy through activating the PKM2/PP1/FUNDC1-mitophagy pathway.
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Affiliation(s)
- Yang Shen
- Department of Cardiology, School of Medicine, South China University of Technology, Guangzhou, 510006; Department of Cardiology, The Sixth Medical Center of People's Liberation Army General Hospital, Beijing, China
| | - Xiaojie Peng
- Department of Gastroenterology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China; The Third School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China; Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou city, Guangdong province, China
| | - Haizhe Ji
- Faculty of medicine, Dalian university of technology, Dalian, China
| | - Wei Gong
- Department of Gastroenterology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China; The Third School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China.
| | - Hang Zhu
- Department of Cardiology, School of Medicine, South China University of Technology, Guangzhou, 510006; Department of Cardiology, The Sixth Medical Center of People's Liberation Army General Hospital, Beijing, China.
| | - Jin Wang
- Department of Vascular Medicine, Peking University Shougang Hospital, Beijing 100144, China.
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17
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Ueno H, Sano M, Hara M, Noji H. Digital Cascade Assays for ADP- or ATP-Producing Enzymes Using a Femtoliter Reactor Array Device. ACS Sens 2023; 8:3400-3407. [PMID: 37590841 PMCID: PMC10521141 DOI: 10.1021/acssensors.3c00587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 07/31/2023] [Indexed: 08/19/2023]
Abstract
Digital enzyme assays are emerging biosensing methods for highly sensitive quantitative analysis of biomolecules with single-molecule detection sensitivity. However, current digital enzyme assays require a fluorogenic substrate for detection, which limits the applicability of this method to certain enzymes. ATPases and kinases are representative enzymes for which fluorogenic substrates are not available; however, these enzymes form large domains and play a central role in biology. In this study, we implemented a fluorogenic cascade reaction in a femtoliter reactor array device to develop a digital bioassay platform for ATPases and kinases. The digital cascade assay enabled quantitative measurement of the single-molecule activity of F1-ATPase, the catalytic portion of ATP synthase. We also demonstrated a digital assay for human choline kinase α. Furthermore, we developed a digital cascade assay for ATP-synthesizing enzymes and demonstrated a digital assay for pyruvate kinase. These results show the high versatility of this assay platform. Thus, the digital cascade assay has great potential for the highly sensitive detection and accurate characterization of various ADP- and ATP-producing enzymes, such as kinases, which may serve as disease biomarkers.
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Affiliation(s)
| | - Mio Sano
- Department of Applied Chemistry,
Graduate School of Engineering, The University
of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- Digital Bioanalysis Laboratory, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Mayu Hara
- Department of Applied Chemistry,
Graduate School of Engineering, The University
of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- Digital Bioanalysis Laboratory, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
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18
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Ensink E, Jordan T, Medeiros HCD, Thurston G, Pardal A, Yu L, Lunt SY. Pyruvate Kinase Activity Regulates Cystine Starvation Induced Ferroptosis through Malic Enzyme 1 in Pancreatic Cancer Cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.15.557984. [PMID: 37745559 PMCID: PMC10516027 DOI: 10.1101/2023.09.15.557984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an aggressive cancer with high mortality and limited efficacious therapeutic options. PDAC cells undergo metabolic alterations to survive within a nutrient-depleted tumor microenvironment. One critical metabolic shift in PDAC cells occurs through altered isoform expression of the glycolytic enzyme, pyruvate kinase (PK). Pancreatic cancer cells preferentially upregulate pyruvate kinase muscle isoform 2 isoform (PKM2). PKM2 expression reprograms many metabolic pathways, but little is known about its impact on cystine metabolism. Cystine metabolism is critical for supporting survival through its role in defense against ferroptosis, a non-apoptotic iron-dependent form of cell death characterized by unchecked lipid peroxidation. To improve our understanding of the role of PKM2 in cystine metabolism and ferroptosis in PDAC, we generated PKM2 knockout (KO) human PDAC cells. Fascinatingly, PKM2KO cells demonstrate a remarkable resistance to cystine starvation mediated ferroptosis. This resistance to ferroptosis is caused by decreased PK activity, rather than an isoform-specific effect. We further utilized stable isotope tracing to evaluate the impact of glucose and glutamine reprogramming in PKM2KO cells. PKM2KO cells depend on glutamine metabolism to support antioxidant defenses against lipid peroxidation, primarily by increased glutamine flux through the malate aspartate shuttle and utilization of ME1 to produce NADPH. Ferroptosis can be synergistically induced by the combination of PKM2 activation and inhibition of the cystine/glutamate antiporter in vitro. Proof-of-concept in vivo experiments demonstrate the efficacy of this mechanism as a novel treatment strategy for PDAC.
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Affiliation(s)
- Elliot Ensink
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, USA
- Genetics and Genome Sciences Program, Michigan State University, East Lansing, MI, USA
- College of Osteopathic Medicine, Michigan State University, East Lansing, MI, USA
| | - Tessa Jordan
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, USA
- Department of Pharmacology and Toxicology, Michigan State University, East Lansing, MI, USA
| | - Hyllana C D Medeiros
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, USA
| | - Galloway Thurston
- College of Human Medicine, Michigan State University, East Lansing, MI, USA
| | - Anmol Pardal
- College of Osteopathic Medicine, Michigan State University, East Lansing, MI, USA
| | - Lei Yu
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, USA
| | - Sophia Y. Lunt
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, USA
- Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, MI, USA
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19
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Kodama M, Toyokawa G, Sugahara O, Sugiyama S, Haratake N, Yamada Y, Wada R, Takamori S, Shimokawa M, Takenaka T, Tagawa T, Kittaka H, Tsuruda T, Tanaka K, Komatsu Y, Nakata K, Imado Y, Yamazaki K, Okamoto I, Oda Y, Takahashi M, Izumi Y, Bamba T, Shimizu H, Yoshizumi T, Nakayama KI. Modulation of host glutamine anabolism enhances the sensitivity of small cell lung cancer to chemotherapy. Cell Rep 2023; 42:112899. [PMID: 37531252 DOI: 10.1016/j.celrep.2023.112899] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 06/22/2023] [Accepted: 07/14/2023] [Indexed: 08/04/2023] Open
Abstract
Small cell lung cancer (SCLC) is one of the deadliest human cancers, with a 5-year survival rate of ∼7%. Here, we performed a targeted proteomics analysis of human SCLC samples and thereby identified hypoxanthine phosphoribosyltransferase 1 (HPRT1) in the salvage purine synthesis pathway as a factor that contributes to SCLC malignancy by promoting cell survival in a glutamine-starved environment. Inhibition of HPRT1 by 6-mercaptopurine (6-MP) in combination with methotrexate (MTX), which blocks the de novo purine synthesis pathway, attenuated the growth of SCLC in mouse xenograft models. Moreover, modulation of host glutamine anabolism with the glutamine synthetase inhibitor methionine sulfoximine (MSO) in combination with 6-MP and MTX treatment resulted in marked tumor suppression and prolongation of host survival. Our results thus suggest that modulation of host glutamine anabolism combined with simultaneous inhibition of the de novo and salvage purine synthesis pathways may be of therapeutic benefit for SCLC.
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Affiliation(s)
- Manabu Kodama
- Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Gouji Toyokawa
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; Department of Thoracic Surgery, NHO Kyushu Medical Center, 1-8-1 Jigyohama, Chuo-ku, Fukuoka 810-0065, Japan
| | - Osamu Sugahara
- Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Shigeaki Sugiyama
- Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Naoki Haratake
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Yuichi Yamada
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Reona Wada
- Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Shinkichi Takamori
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Mototsugu Shimokawa
- Department of Biostatistics, Yamaguchi University Graduate School of Medicine, 1-1-1 Minamikogushi, Ube, Yamaguchi 755-8505, Japan
| | - Tomoyoshi Takenaka
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Tetsuzo Tagawa
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Hiroki Kittaka
- Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; LSI Medience Corporation, 1-13-4 Uchikanda, Chiyoda-ku, Tokyo 101-8517, Japan
| | - Takeshi Tsuruda
- Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Kentaro Tanaka
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Yushiro Komatsu
- Department of AI Systems Medicine, M&D Data Science Center, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Keisuke Nakata
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Yuri Imado
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Koji Yamazaki
- Department of Thoracic Surgery, NHO Kyushu Medical Center, 1-8-1 Jigyohama, Chuo-ku, Fukuoka 810-0065, Japan
| | - Isamu Okamoto
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Masatomo Takahashi
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Yoshihiro Izumi
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Takeshi Bamba
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Hideyuki Shimizu
- Department of AI Systems Medicine, M&D Data Science Center, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Tomoharu Yoshizumi
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Keiichi I Nakayama
- Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; Anticancer Strategies Laboratory, TMDU Advanced Research Institute, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan.
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20
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Alizadeh J, Kavoosi M, Singh N, Lorzadeh S, Ravandi A, Kidane B, Ahmed N, Mraiche F, Mowat MR, Ghavami S. Regulation of Autophagy via Carbohydrate and Lipid Metabolism in Cancer. Cancers (Basel) 2023; 15:cancers15082195. [PMID: 37190124 DOI: 10.3390/cancers15082195] [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: 01/04/2023] [Revised: 03/21/2023] [Accepted: 03/28/2023] [Indexed: 05/17/2023] Open
Abstract
Metabolic changes are an important component of tumor cell progression. Tumor cells adapt to environmental stresses via changes to carbohydrate and lipid metabolism. Autophagy, a physiological process in mammalian cells that digests damaged organelles and misfolded proteins via lysosomal degradation, is closely associated with metabolism in mammalian cells, acting as a meter of cellular ATP levels. In this review, we discuss the changes in glycolytic and lipid biosynthetic pathways in mammalian cells and their impact on carcinogenesis via the autophagy pathway. In addition, we discuss the impact of these metabolic pathways on autophagy in lung cancer.
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Affiliation(s)
- Javad Alizadeh
- Department of Human Anatomy and Cell Science, College of Medicine, University of Manitoba, Winnipeg, MB R3E 0V9, Canada
| | - Mahboubeh Kavoosi
- Department of Human Anatomy and Cell Science, College of Medicine, University of Manitoba, Winnipeg, MB R3E 0V9, Canada
| | - Navjit Singh
- Department of Human Anatomy and Cell Science, College of Medicine, University of Manitoba, Winnipeg, MB R3E 0V9, Canada
| | - Shahrokh Lorzadeh
- Department of Human Anatomy and Cell Science, College of Medicine, University of Manitoba, Winnipeg, MB R3E 0V9, Canada
| | - Amir Ravandi
- Department of Physiology and Pathophysiology, Rady Faculty of Health Sciences, Institute of Cardiovascular Sciences, Albrechtsen Research Centre, St. Boniface Hospital, Winnipeg, MB R2H 2A6, Canada
| | - Biniam Kidane
- Section of Thoracic Surgery, Department of Surgery, Health Sciences Centre, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3T 6C5, Canada
- CancerCare Manitoba Research Institute, Winnipeg, MB R3E 0V9, Canada
| | - Naseer Ahmed
- CancerCare Manitoba Research Institute, Winnipeg, MB R3E 0V9, Canada
- Department of Radiology, Section of Radiation Oncology, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Fatima Mraiche
- College of Pharmacy, QU Health, Qatar University, Doha 2713, Qatar
- Department of Pharmacology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, Canada
| | - Michael R Mowat
- CancerCare Manitoba Research Institute, Winnipeg, MB R3E 0V9, Canada
- Department of Biochemistry & Medical Genetics, University of Manitoba, Winnipeg, MB R3E 0J9, Canada
| | - Saeid Ghavami
- Department of Human Anatomy and Cell Science, College of Medicine, University of Manitoba, Winnipeg, MB R3E 0V9, Canada
- Research Institute of Oncology and Hematology, Winnipeg, MB R3E 0V9, Canada
- Faculty of Medicine in Zabrze, Academia of Silesia, 41-800 Zabrze, Poland
- Biology of Breathing Theme, Children Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, MB R3E 3P5, Canada
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21
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Ross KE, Zhang G, Akcora C, Lin Y, Fang B, Koomen J, Haura EB, Grimes M. Network models of protein phosphorylation, acetylation, and ubiquitination connect metabolic and cell signaling pathways in lung cancer. PLoS Comput Biol 2023; 19:e1010690. [PMID: 36996232 PMCID: PMC10089347 DOI: 10.1371/journal.pcbi.1010690] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 04/11/2023] [Accepted: 03/11/2023] [Indexed: 04/01/2023] Open
Abstract
We analyzed large-scale post-translational modification (PTM) data to outline cell signaling pathways affected by tyrosine kinase inhibitors (TKIs) in ten lung cancer cell lines. Tyrosine phosphorylated, lysine ubiquitinated, and lysine acetylated proteins were concomitantly identified using sequential enrichment of post translational modification (SEPTM) proteomics. Machine learning was used to identify PTM clusters that represent functional modules that respond to TKIs. To model lung cancer signaling at the protein level, PTM clusters were used to create a co-cluster correlation network (CCCN) and select protein-protein interactions (PPIs) from a large network of curated PPIs to create a cluster-filtered network (CFN). Next, we constructed a Pathway Crosstalk Network (PCN) by connecting pathways from NCATS BioPlanet whose member proteins have PTMs that co-cluster. Interrogating the CCCN, CFN, and PCN individually and in combination yields insights into the response of lung cancer cells to TKIs. We highlight examples where cell signaling pathways involving EGFR and ALK exhibit crosstalk with BioPlanet pathways: Transmembrane transport of small molecules; and Glycolysis and gluconeogenesis. These data identify known and previously unappreciated connections between receptor tyrosine kinase (RTK) signal transduction and oncogenic metabolic reprogramming in lung cancer. Comparison to a CFN generated from a previous multi-PTM analysis of lung cancer cell lines reveals a common core of PPIs involving heat shock/chaperone proteins, metabolic enzymes, cytoskeletal components, and RNA-binding proteins. Elucidation of points of crosstalk among signaling pathways employing different PTMs reveals new potential drug targets and candidates for synergistic attack through combination drug therapy.
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Affiliation(s)
- Karen E Ross
- Department of Biochemistry and Molecular & Cellular Biology, Georgetown University Medical Center, Washington, DC, United States of America
| | - Guolin Zhang
- Department of Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Cuneyt Akcora
- Department of Computer Science and Statistics, University of Manitoba, Winnipeg, Manitoba Canada
| | - Yu Lin
- Department of Biochemistry and Molecular & Cellular Biology, Georgetown University Medical Center, Washington, DC, United States of America
| | - Bin Fang
- Proteomics & Metabolomics Core, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - John Koomen
- Molecular Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Eric B Haura
- Department of Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Mark Grimes
- Division of Biological Sciences, University of Montana, Missoula, Montana, United States of America
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22
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Furukawa T, Tabata S, Minami K, Yamamoto M, Kawahara K, Tanimoto A. Metabolic reprograming of cancer as a therapeutic target. Biochim Biophys Acta Gen Subj 2023; 1867:130301. [PMID: 36572257 DOI: 10.1016/j.bbagen.2022.130301] [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: 09/10/2022] [Revised: 12/07/2022] [Accepted: 12/21/2022] [Indexed: 12/25/2022]
Abstract
Our understanding of metabolic reprogramming in cancer has tremendously improved along with the technical progression of metabolomic analysis. Metabolic changes in cancer cells proved much more complicated than the classical Warburg effect. Previous studies have approached metabolic changes as therapeutic and/or chemopreventive targets. Recently, several clinical trials have reported anti-cancer agents associated with metabolism. However, whether cancer cells are dependent on metabolic reprogramming or favor suitable conditions remains nebulous. Both scenarios are possibly intertwined. Identification of downstream molecules and the understanding of mechanisms underlying reprogrammed metabolism can improve the effectiveness of cancer therapy. Here, we review several examples of the metabolic reprogramming of cancer cells and the therapies targeting the metabolism-related molecules as well as discuss practical approaches to improve the next generation of cancer therapies focused on the metabolic reprogramming of cancer.
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Affiliation(s)
- Tatsuhiko Furukawa
- Department of Pathology, Graduate School Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan.
| | - Sho Tabata
- Laboratory for Cell Systems, Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Kentaro Minami
- Department of Pharmacy, University of Miyazaki Hospital, 5200 Kihara Kiyotake cho, Miyazaki 889-1692, Japan
| | - Masatatsu Yamamoto
- Department of Molecular Oncology, Graduate School Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan
| | - Kohichi Kawahara
- Department of Molecular Oncology, Graduate School Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan
| | - Akihide Tanimoto
- Department of Pathology, Graduate School Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan; Center for the Research of Advanced Diagnosis and Therapy of Cancer, Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan
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23
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Weinstein AG, Godet I, Gilkes DM. The rise of viperin: the emerging role of viperin in cancer progression. J Clin Invest 2022; 132:165907. [PMID: 36519538 PMCID: PMC9753986 DOI: 10.1172/jci165907] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Viperin, an IFN-regulated gene product, is known to inhibit fatty acid β-oxidation in the mitochondria, which enhances glycolysis and lipogenesis during viral infections. Yet, its role in altering the phenotype of cancer cells has not been established. In this issue of the JCI, Choi, Kim, and co-authors report on a role of viperin in regulating metabolic alterations in cancer cells. The authors showed a correlation between clinical outcomes and viperin expression levels in multiple cancer tissues and proposed that viperin expression was upregulated in the tumor microenvironment via the JAK/STAT and PI3K/AKT/mTOR/HIF-1α pathways. Functionally, viperin increased lipogenesis and glycolysis in cancer cells by inhibiting fatty acid β-oxidation. Viperin expression also enhanced cancer stem cell properties, ultimately promoting tumor initiation in murine models. This study proposes a protumorigenic role for viperin and identifies HIF-1α as a transcription factor that increases viperin expression under serum starvation and hypoxia.
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Affiliation(s)
- Alyssa G. Weinstein
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center and,Biochemistry and Molecular Biology Program, The Johns Hopkins University School of Public Health, Baltimore, Maryland, USA
| | - Inês Godet
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center and,Department of Chemical and Biomolecular Engineering and,Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, Maryland, USA
| | - Daniele M. Gilkes
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center and,Department of Chemical and Biomolecular Engineering and,Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, Maryland, USA.,Cellular and Molecular Medicine Program, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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24
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Jia Y, Mao C, Ma Z, Huang J, Li W, Ma X, Zhang S, Li M, Yu F, Sun Y, Chen J, Feng J, Zhou Y, Xu Q, Zhao L, Fu Y, Kong W. PHB2 Maintains the Contractile Phenotype of VSMCs by Counteracting PKM2 Splicing. Circ Res 2022; 131:807-824. [PMID: 36200440 DOI: 10.1161/circresaha.122.321005] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Phenotypic transition of vascular smooth muscle cells (VSMCs) accounts for the pathogenesis of a variety of vascular diseases during the early stage. Recent studies indicate the metabolic reprogramming may be involved in VSMC phenotypic transition. However, the definite molecules that link energy metabolism to distinct VSMC phenotype remain elusive. METHODS A carotid artery injury model was used to study postinjury neointima formation as well as VSMC phenotypic transition in vivo. RNA-seq analysis, cell migration assay, collagen gel contraction assay, wire myography assay, immunoblotting, protein interactome analysis, co-immunoprecipitation, and mammalian 2-hybrid assay were performed to clarify the phenotype and elucidate the molecular mechanisms. RESULTS We collected cell energy-regulating genes by using Gene Ontology annotation and applied RNA-Seq analysis of transforming growth factor-β or platelet-derived growth factor BB stimulated VSMCs. Six candidate genes were overlapped from energy metabolism-related genes and genes reciprocally upregulated by transforming growth factor-β and downregulated by platelet-derived growth factor BB. Among them, prohibitin 2 has been reported to regulate mitochondrial oxidative phosphorylation. Indeed, prohibitin 2-deficient VSMCs lost the contractile phenotype as evidenced by reduced contractile proteins. Consistently, Phb2SMCKO mice were more susceptible to postinjury VSMC proliferation and neointima formation compared with Phb2flox/flox mice. Further protein interactome analysis, co-immunoprecipitation, and mammalian 2-hybrid assay revealed that prohibitin 2, through its C-terminus, directly interacts with hnRNPA1, a key modulator of pyruvate kinase M1/2 (PKM) mRNA splicing that promotes PKM2 expression and glycolysis. Prohibitin 2 deficiency facilitated PKM1/2 mRNA splicing and reversion from PKM1 to PKM2, and enhanced glycolysis in VSMCs. Blocking prohibitin 2-hnRNPA1 interaction resulted in increased PKM2 expression, enhanced glycolysis, repressed contractile marker genes expression in VSMCs, as well as aggravated postinjury neointima formation in vivo. CONCLUSIONS Prohibitin 2 maintains VSMC contractile phenotype by interacting with hnRNPA1 to counteract hnRNPA1-mediated PKM alternative splicing and glucose metabolic reprogramming.
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Affiliation(s)
- Yiting Jia
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Chenfeng Mao
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.).,Beijing Institute of Biotechnology, Beijing, P. R. China (C.M.)
| | - Zihan Ma
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Jiaqi Huang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Wenqiang Li
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Xiaolong Ma
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Siting Zhang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Meihong Li
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Fang Yu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Yingying Sun
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P. R. China (Y.S., J.C.)
| | - Jingzhou Chen
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P. R. China (Y.S., J.C.)
| | - Juan Feng
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Yuan Zhou
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Qingbo Xu
- Cardiovascular Division, Kings College London BHF Centre, London SE5 9NU, UK (Q.X.).,Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P. R. China (Q.X.)
| | - Ling Zhao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, P. R. China (L.Z.)
| | - Yi Fu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
| | - Wei Kong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University; Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P. R. China (Y.J., C.M., Z.M., J.H., W.L., X.M., S.Z., M.L., F.Y., J.F., Y.Z., Y.F., W.K.)
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25
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The oncoprotein MUC1 facilitates breast cancer progression by promoting Pink1-dependent mitophagy via ATAD3A destabilization. Cell Death Dis 2022; 13:899. [PMID: 36289190 PMCID: PMC9606306 DOI: 10.1038/s41419-022-05345-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 10/04/2022] [Accepted: 10/12/2022] [Indexed: 11/05/2022]
Abstract
Mitophagy is a vital process that controls mitochondria quality, dysregulation of which can promote cancer. Oncoprotein mucin 1 (MUC1) targets mitochondria to attenuate drug-induced apoptosis. However, little is known about whether and how MUC1 contributes to mitochondrial homeostasis in cancer cells. We identified a novel role of MUC1 in promoting mitophagy. Increased mitophagy is coupled with the translocation of MUC1 to mitochondria, where MUC1 interacts with and induces degradation of ATPase family AAA domain-containing 3A (ATAD3A), resulting in protection of PTEN-induced kinase 1 (Pink1) from ATAD3A-mediated cleavage. Interestingly, MUC1-induced mitophagy is associated with increased oncogenicity of cancer cells. Similarly, inhibition of mitophagy significantly suppresses MUC1-induced cancer cell activity in vitro and in vivo. Consistently, MUC1 and ATAD3A protein levels present an inverse relationship in tumor tissues of breast cancer patients. Our data validate that MUC1/ATAD3A/Pink1 axis-mediated mitophagy constitutes a novel mechanism for maintaining the malignancy of cancer cells, providing a novel therapeutic approach for MUC1-positive cancers.
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26
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Miglietta S, Girolimetti G, Marchio L, Sollazzo M, Laprovitera N, Coluccelli S, De Biase D, De Leo A, Santini D, Kurelac I, Iommarini L, Ghelli A, Campana D, Ferracin M, Perrone AM, Gasparre G, Porcelli AM. MicroRNA and Metabolic Profiling of a Primary Ovarian Neuroendocrine Carcinoma Pulmonary-Type Reveals a High Degree of Similarity with Small Cell Lung Cancer. Noncoding RNA 2022; 8:ncrna8050064. [PMID: 36287116 PMCID: PMC9611163 DOI: 10.3390/ncrna8050064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 09/15/2022] [Accepted: 09/21/2022] [Indexed: 11/25/2022] Open
Abstract
Small cell neuroendocrine carcinoma is most frequently found in the lung (SCLC), but it has been also reported, albeit with a very low incidence, in the ovary. Here, we analyze a case of primary small cell carcinoma of the ovary of pulmonary type (SCCOPT), a rare and aggressive tumor with poor prognosis, whose biology and molecular features have not yet been thoroughly investigated. The patient affected by SCCOPT had a residual tumor following chemotherapy which displayed pronounced similarity with neuroendocrine tumors and lung cancer in terms of its microRNA expression profile and mTOR-downstream activation. By analyzing the metabolic markers of the neoplastic lesion, we established a likely glycolytic signature. In conclusion, this in-depth characterization of SCCOPT could be useful for future diagnoses, possibly aided by microRNA profiling, allowing clinicians to adopt the most appropriate therapeutic strategy.
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Affiliation(s)
- Stefano Miglietta
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, 40126 Bologna, Italy
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
| | - Giulia Girolimetti
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
| | - Lorena Marchio
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
| | - Manuela Sollazzo
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, 40126 Bologna, Italy
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
| | - Noemi Laprovitera
- Unit of Transplant immunobiology and Advanced Cell Therapy, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Sara Coluccelli
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
| | - Dario De Biase
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, 40126 Bologna, Italy
| | - Antonio De Leo
- Department of Experimental Diagnostic and Specialized Medicine (DIMES), University of Bologna, 40138 Bologna, Italy
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Donatella Santini
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Ivana Kurelac
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Centro Studi E Ricerca Sulle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
| | - Luisa Iommarini
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, 40126 Bologna, Italy
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
- Centro Studi E Ricerca Sulle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
| | - Anna Ghelli
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, 40126 Bologna, Italy
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
| | - Davide Campana
- Department of Experimental Diagnostic and Specialized Medicine (DIMES), University of Bologna, 40138 Bologna, Italy
- Division of Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Manuela Ferracin
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
- Department of Experimental Diagnostic and Specialized Medicine (DIMES), University of Bologna, 40138 Bologna, Italy
| | - Anna Myriam Perrone
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Centro Studi E Ricerca Sulle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Giuseppe Gasparre
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Centro Studi E Ricerca Sulle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
- Correspondence: (G.G.); (A.M.P.); Tel.: +39-051-2094747 (G.G.); +39-051-2091282 (A.M.P.)
| | - Anna Maria Porcelli
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, 40126 Bologna, Italy
- Center for Applied Biomedical Research (CRBA), University of Bologna, 40138 Bologna, Italy
- Centro Studi E Ricerca Sulle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
- Interdepartmental Center of Industrial Research (CIRI) Life Science and Health Technologies, University of Bologna, 40064 Ozzano dell’Emilia, Italy
- Correspondence: (G.G.); (A.M.P.); Tel.: +39-051-2094747 (G.G.); +39-051-2091282 (A.M.P.)
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27
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Nold SP, Sych K, Imre G, Fuhrmann DC, Pfeilschifter J, Vutukuri R, Schnutgen F, Wittig I, Meisterknecht J, Frank S, Goren I. Reciprocal abrogation of
PKM
isoforms: contradictory outcomes and differing impact of splicing signal on
CRISPR
/Cas9 mediates gene editing in keratinocytes. FEBS J 2022; 290:2338-2365. [PMID: 36083715 DOI: 10.1111/febs.16625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 06/28/2022] [Accepted: 09/08/2022] [Indexed: 11/30/2022]
Abstract
The healing of wounded skin is a highly organized process involving a massive cell in- and outflux, proliferation and tissue remodelling. It is well accepted that metabolic constraints such as diabetes mellitus, overweight or anorexia impairs wound healing. Indeed, wound inflammation involves a boost of overall metabolic changes. As wound healing converges inflammatory processes that are also common to transformation, we investigate the functional role of the pro-neoplastic factor pyruvate kinase (PK) M2 and its metabolic active splice variant PKM1 in keratinocytes. Particularly, we challenge the impact of reciprocal ablation of PKM1 or two expression. Here, CRISPR/Cas9 genome editing of the PKM gene in HaCaT reveals an unexpected mutational bias at the 3'SS of exon 9, whereas no preference for any particular kind of mutation at exon 10 3' splice, despite the close vicinity (400 nucleotides apart) and sequence similarity between the two sites. Furthermore, as opposed to transient silencing of PKM2, exclusion splicing of PKM2 via genome editing mutually increases PKM1 mRNA and protein expression and compensates for the absence of PKM2, whereas the reciprocal elimination of PKM1 splicing reduces PKM2 expression and impedes cell proliferation, thus unveiling an essential role for PKM1 in growth and metabolic balance of HaCaT keratinocytes.
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Affiliation(s)
- Simon P. Nold
- Pharmazentrum Frankfurt/ZAFES, General Pharmacology and Toxicology, Faculty of Medicine Goethe University Frankfurt Germany
| | - Khrystyna Sych
- Pharmazentrum Frankfurt/ZAFES, General Pharmacology and Toxicology, Faculty of Medicine Goethe University Frankfurt Germany
| | - Gergely Imre
- Pharmazentrum Frankfurt/ZAFES, General Pharmacology and Toxicology, Faculty of Medicine Goethe University Frankfurt Germany
| | - Dominik C. Fuhrmann
- Faculty of Medicine, Institute of Biochemistry I Goethe University Frankfurt Germany
| | - Josef Pfeilschifter
- Pharmazentrum Frankfurt/ZAFES, General Pharmacology and Toxicology, Faculty of Medicine Goethe University Frankfurt Germany
| | - Rajkumar Vutukuri
- Pharmazentrum Frankfurt/ZAFES, General Pharmacology and Toxicology, Faculty of Medicine Goethe University Frankfurt Germany
| | - Frank Schnutgen
- Hematology/Oncology, Faculty of Medicine 2, University Hospital Goethe University Frankfurt Germany
- German Cancer Research Center and German Cancer Consortium Heidelberg Germany
- Frankfurt Cancer Institute (FCI) Germany
| | - Ilka Wittig
- Functional Proteomics, Institute of Cardiovascular Physiology Goethe University Frankfurt Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Rhein‐Main Frankfurt Germany
| | - Jana Meisterknecht
- Functional Proteomics, Institute of Cardiovascular Physiology Goethe University Frankfurt Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Rhein‐Main Frankfurt Germany
| | - Stefan Frank
- Pharmazentrum Frankfurt/ZAFES, General Pharmacology and Toxicology, Faculty of Medicine Goethe University Frankfurt Germany
| | - Itamar Goren
- Pharmazentrum Frankfurt/ZAFES, General Pharmacology and Toxicology, Faculty of Medicine Goethe University Frankfurt Germany
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28
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He D, Feng H, Sundberg B, Yang J, Powers J, Christian AH, Wilkinson JE, Monnin C, Avizonis D, Thomas CJ, Friedman RA, Kluger MD, Hollingsworth MA, Grandgenett PM, Klute KA, Toste FD, Chang CJ, Chio IIC. Methionine oxidation activates pyruvate kinase M2 to promote pancreatic cancer metastasis. Mol Cell 2022; 82:3045-3060.e11. [PMID: 35752173 PMCID: PMC9391305 DOI: 10.1016/j.molcel.2022.06.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 04/06/2022] [Accepted: 06/02/2022] [Indexed: 02/07/2023]
Abstract
Cancer mortality is primarily a consequence of its metastatic spread. Here, we report that methionine sulfoxide reductase A (MSRA), which can reduce oxidized methionine residues, acts as a suppressor of pancreatic ductal adenocarcinoma (PDA) metastasis. MSRA expression is decreased in the metastatic tumors of PDA patients, whereas MSRA loss in primary PDA cells promotes migration and invasion. Chemoproteomic profiling of pancreatic organoids revealed that MSRA loss results in the selective oxidation of a methionine residue (M239) in pyruvate kinase M2 (PKM2). Moreover, M239 oxidation sustains PKM2 in an active tetrameric state to promote respiration, migration, and metastasis, whereas pharmacological activation of PKM2 increases cell migration and metastasis in vivo. These results demonstrate that methionine residues can act as reversible redox switches governing distinct signaling outcomes and that the MSRA-PKM2 axis serves as a regulatory nexus between redox biology and cancer metabolism to control tumor metastasis.
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Affiliation(s)
- Dan He
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Huijin Feng
- Institute for Cancer Genetics, Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY 10032, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Belen Sundberg
- Institute for Cancer Genetics, Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY 10032, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Jiaxing Yang
- Institute for Cancer Genetics, Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY 10032, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Justin Powers
- Institute for Cancer Genetics, Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY 10032, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Alec H Christian
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA
| | | | - Cian Monnin
- Metabolomics Innovation Resource, Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC H3A 1A3, Canada
| | - Daina Avizonis
- Metabolomics Innovation Resource, Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC H3A 1A3, Canada
| | - Craig J Thomas
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences, National Institutes of Health, Rockville, MD 20850, USA; Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Richard A Friedman
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA; Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Michael D Kluger
- Division of Gastrointestinal & Endocrine Surgery, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
| | - Michael A Hollingsworth
- Eppley Institute for Research in Cancer and Allied Diseases, Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Paul M Grandgenett
- Eppley Institute for Research in Cancer and Allied Diseases, Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Kelsey A Klute
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - F Dean Toste
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Christopher J Chang
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA; Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
| | - Iok In Christine Chio
- Institute for Cancer Genetics, Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY 10032, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA.
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29
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Single-Cell FISH Analysis Reveals Distinct Shifts in PKM Isoform Populations during Drug Resistance Acquisition. Biomolecules 2022; 12:biom12081082. [PMID: 36008976 PMCID: PMC9405743 DOI: 10.3390/biom12081082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 08/02/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
The Warburg effect, i.e., the utilization of glycolysis under aerobic conditions, is recognized as a survival advantage of cancer cells. However, how the glycolytic activity is affected during drug resistance acquisition has not been explored at single-cell resolution. Because the relative ratio of the splicing isoform of pyruvate kinase M (PKM), PKM2/PKM1, can be used to estimate glycolytic activity, we utilized a single-molecule fluorescence in situ hybridization (SM-FISH) method to simultaneously quantify the mRNA levels of PKM1 and PKM2. Treatment of HCT116 cells with gefitinib (GE) resulted in two distinct populations of cells. However, as cells developed GE resistance, the GE-sensitive population with reduced PKM2 expression disappeared, and GE-resistant cells (Res) demonstrated enhanced PKM1 expression and a tightly regulated PKM2/PKM1 ratio. Our data suggest that maintaining an appropriate PKM2 level is important for cell survival upon GE treatment, whereas increased PKM1 expression becomes crucial in GE Res. This approach demonstrates the importance of single-cell-based analysis for our understanding of cancer cell metabolic responses to drugs, which could aid in the design of treatment strategies for drug-resistant cancers.
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30
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Davidson SM, Schmidt DR, Heyman JE, O'Brien JP, Liu AC, Israelsen WJ, Dayton TL, Sehgal R, Bronson RT, Freinkman E, Mak HH, Fanelli GN, Malstrom S, Bellinger G, Carracedo A, Pandolfi PP, Courtney KD, Jha A, DePinho RA, Horner JW, Thomas CJ, Cantley LC, Loda M, Vander Heiden MG. Pyruvate Kinase M1 Suppresses Development and Progression of Prostate Adenocarcinoma. Cancer Res 2022; 82:2403-2416. [PMID: 35584006 PMCID: PMC9256808 DOI: 10.1158/0008-5472.can-21-2352] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 04/19/2022] [Accepted: 05/11/2022] [Indexed: 01/07/2023]
Abstract
SIGNIFICANCE Differential expression of PKM1 and PKM2 impacts prostate tumorigenesis and suggests a potential therapeutic vulnerability in prostate cancer.
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Affiliation(s)
- Shawn M. Davidson
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts.,Corresponding Authors: Matthew G. Vander Heiden, Koch Institute/Biology, Massachusetts Institute of Technology, Cambridge, MA 02139. E-mail: ; and Shawn M. Davidson,
| | - Daniel R. Schmidt
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts.,Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Julia E. Heyman
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - James P. O'Brien
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Amy C. Liu
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - William J. Israelsen
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Talya L. Dayton
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | | | - Roderick T. Bronson
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | | | - Howard H. Mak
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Giuseppe Nicolò Fanelli
- Weill Cornell Medical College, New York, New York.,Division of Pathology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Scott Malstrom
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Gary Bellinger
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | | | | | | | | | | | - Craig J. Thomas
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Lewis C. Cantley
- Beth Israel Deaconess Medical Center, Boston, Massachusetts.,Weill Cornell Medical College, New York, New York
| | - Massimo Loda
- Weill Cornell Medical College, New York, New York.,Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Matthew G. Vander Heiden
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts.,Dana-Farber Cancer Institute, Boston, Massachusetts.,Corresponding Authors: Matthew G. Vander Heiden, Koch Institute/Biology, Massachusetts Institute of Technology, Cambridge, MA 02139. E-mail: ; and Shawn M. Davidson,
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31
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Kosaka S, Miyashita M, McNamala K, Nomura M, Shima H, Kawai M, Sato I, Harada-Shoji N, Ishida T, Choi MH, Sasano H. Bird's eye view analysis of in situ cholesterol metabolic pathways in breast cancer patients and its clinicopathological significance in their subtypes. J Steroid Biochem Mol Biol 2022; 221:106103. [PMID: 35367370 DOI: 10.1016/j.jsbmb.2022.106103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/27/2022] [Accepted: 03/28/2022] [Indexed: 12/14/2022]
Abstract
Obesity has been known to increase the risks of breast cancer (BC) development and also to be associated with adverse clinical outcome of the patients. Abnormalities of cholesterol metabolism are not only related to obesity but also to biological or clinical behavior of BC patients. However, which metabolites or pathways of cholesterol metabolism could represent the characteristics of BC patients have remained virtually unknown. Therefore, in this study, we attempted to perform bird's eye view or comprehensive analysis of in situ or intra-tumoral cholesterol metabolic pathways using the multimodal approaches in order to elucidate the possible significance of cholesterol metabolites and its metabolic enzymes including CYP27A1, CYP7A1, and CYP46A1. GC-MS study using BC specimens was first performed in 60 BCE patients to evaluate cholesterol metabolism from cholesterol through oxysterols in both BC and normal tissues. Results of those analyses above lead to evaluating immunoreactivity and mRNA expression of CYP27A1, CYP7A1 and CYP46A1 in 213 and 153 BCE cases, respectively. Results of comprehensive GC-MS analysis did reveal that three oxysterols, 27-HC, 7α-HC and 24-HC were all related to malignant phenotypes in BC. 27-HC abundance was significantly associated with higher tumor stage (P = 0.0475) of BC patients. Luminal B type BC patients harboring high CYP27A1, the enzyme responsible for production of 27-HC were significantly associated with worse disease-free survival than those with low CYP27A1 (P = 0.0463). 7α-HC tended to be more abundant in HER2 positive and TNBC subtypes and higher levels of 7α-HC were also significantly associated with higher Ki-67 labeling index (P = 0.0022) and histological grade (P = 0.0286). CYP7A1, the enzyme involved in production of 7α-HC, was significantly more abundant in TNBC than other subtypes (vs Luminal A; P = 0.0321, vs Luminal B; P = 0.0048, vs HER2; P = 0.0103). The levels of 24-HC in BC were lower than normal breast tissues regardless of its subtypes. CYP46A1, the enzyme involved in the production of 24-HC, was detected only in 33 (15.5%) out of 213 BCE cases examined in this study. Results of our bird's eye view analysis of in situ or intra-tumoral cholesterol metabolism in BC patients did firstly reveal BC subtype dependent involvement of its different pathways. Results also indicated the therapeutic possibility of subtype dependent modification of cholesterol metabolizing pathways in BC patients.
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Affiliation(s)
- Shinkichi Kosaka
- Department of Pathology, Tohoku University Graduate School of Medicine, Miyagi, Japan; Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Minoru Miyashita
- Department of Pathology, Tohoku University Graduate School of Medicine, Miyagi, Japan; Department of Breast and Endocrine Surgical Oncology, Tohoku University Graduate School of Medicine, Miyagi, Japan.
| | - Keely McNamala
- Department of Pathology, Tohoku University Graduate School of Medicine, Miyagi, Japan; Department of Pathology, Tohoku University Hospital, Miyagi, Japan
| | - Miyuki Nomura
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Hiroshi Shima
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Masaaki Kawai
- Department of Surgery I, Yamagata University Graduate School of Medical Science, Yamagata 990-9585, Japan
| | - Ikuro Sato
- Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
| | - Narumi Harada-Shoji
- Department of Breast and Endocrine Surgical Oncology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Takanori Ishida
- Department of Breast and Endocrine Surgical Oncology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Man Ho Choi
- Molecular Recognition Research Center, Korea Institute of Science and Technology, Seoul, South Korea
| | - Hironobu Sasano
- Department of Pathology, Tohoku University Graduate School of Medicine, Miyagi, Japan; Department of Pathology, Tohoku University Hospital, Miyagi, Japan
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32
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Li X, Liu M, Liu H, Chen J. Tumor metabolic reprogramming in lung cancer progression (Review). Oncol Lett 2022; 24:287. [PMID: 35814833 PMCID: PMC9260716 DOI: 10.3892/ol.2022.13407] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 05/25/2022] [Indexed: 11/06/2022] Open
Affiliation(s)
- Xin Li
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Minghui Liu
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Hongyu Liu
- Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Tianjin Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Jun Chen
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
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33
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Chang LL, Lu PH, Yang W, Hu Y, Zheng L, Zhao Q, Lin NM, Zhang WZ. AKR1C1 promotes non-small cell lung cancer proliferation via crosstalk between HIF-1α and metabolic reprogramming. Transl Oncol 2022; 20:101421. [PMID: 35429904 PMCID: PMC9034391 DOI: 10.1016/j.tranon.2022.101421] [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: 01/12/2022] [Revised: 03/08/2022] [Accepted: 04/05/2022] [Indexed: 11/28/2022] Open
Abstract
AKR1C1 accelerates the proliferation of NSCLC cells. AKR1C1 remodels metabolism in NSCLC cells. HIF-1α may play a vital role in AKR1C1-mediated metabolic reprogramming.
Non-small cell lung cancer (NSCLC) ranks first among cancer death worldwide. Despite efficacy and safety priority, targeted therapy only benefits ∼30% patients, leading to the unchanged survival rates for whole NSCLC patients. Metabolic reprogramming occurs to offer energy and intermediates for fuelling cancer cells proliferation. Thus, mechanistic insights into metabolic reprogramming may shed light upon NSCLC proliferation and find new proper targets for NSCLC treatment. Herein, we used loss- and gain-of-function experiments to uncover that highly expressed aldo-keto reductase family1 member C1 (AKR1C1) accelerated NSCLC cells proliferation via metabolic reprogramming. Further molecular profiling analyses demonstrated that AKR1C1 augmented the expression of hypoxia-inducible factor 1-alpha (HIF-1α), which could drive tumour metabolic reprogramming. What's more, AKR1C1 significantly correlated with HIF-1α signaling, which predicted poor prognosis for NSCLC patients. Collectively, our data display that AKR1C1 reprograms tumour metabolism to promote NSCLC cells proliferation by activating HIF-1α. These newly acquired data not only establish the specific role for AKR1C1 in metabolic reprogramming, but also hint to the possibility that AKR1C1 may be a new therapeutic target for NSCLC treatment.
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Affiliation(s)
- Lin-Lin Chang
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, China
| | - Pei-Hua Lu
- Department of Medical Oncology, Wuxi People's Hospital of Nanjing Medical University, Wuxi, China
| | - Wei Yang
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, China
| | - Yan Hu
- Department of Pharmacy, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
| | - Lin Zheng
- Zhejiang University, Hangzhou, China
| | - Qiong Zhao
- Shulan International Medical College, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University, Hangzhou, China
| | - Neng-Ming Lin
- Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No.261 Huansha Road, Hangzhou, Zhejiang 310006, China; Cancer Center, Zhejiang University, Hangzhou, China.
| | - Wen-Zhou Zhang
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, China.
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34
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Pyruvate kinase M1 regulates butyrate metabolism in cancerous colonocytes. Sci Rep 2022; 12:8771. [PMID: 35610475 PMCID: PMC9130307 DOI: 10.1038/s41598-022-12827-9] [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: 11/19/2021] [Accepted: 05/05/2022] [Indexed: 11/08/2022] Open
Abstract
Colorectal cancer (CRC) cells shift metabolism toward aerobic glycolysis and away from using oxidative substrates such as butyrate. Pyruvate kinase M1/2 (PKM) is an enzyme that catalyzes the last step in glycolysis, which converts phosphoenolpyruvate to pyruvate. M1 and M2 are alternatively spliced isoforms of the Pkm gene. The PKM1 isoform promotes oxidative metabolism, whereas PKM2 enhances aerobic glycolysis. We hypothesize that the PKM isoforms are involved in the shift away from butyrate oxidation towards glycolysis in CRC cells. Here, we find that PKM2 is increased and PKM1 is decreased in human colorectal carcinomas as compared to non-cancerous tissue. To test whether PKM1/2 alter colonocyte metabolism, we created a knockdown of PKM2 and PKM1 in CRC cells to analyze how butyrate oxidation and glycolysis would be impacted. We report that butyrate oxidation in CRC cells is regulated by PKM1 levels, not PKM2. Decreased butyrate oxidation observed through knockdown of PKM1 and PKM2 is rescued through re-addition of PKM1. Diminished PKM1 lowered mitochondrial basal respiration and decreased mitochondrial spare capacity. We demonstrate that PKM1 suppresses glycolysis and inhibits hypoxia-inducible factor-1 alpha. These data suggest that reduced PKM1 is, in part, responsible for increased glycolysis and diminished butyrate oxidation in CRC cells.
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Wang ZH, Chen L, Li W, Chen L, Wang YP. Mitochondria transfer and transplantation in human health and diseases. Mitochondrion 2022; 65:80-87. [PMID: 35623561 DOI: 10.1016/j.mito.2022.05.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/16/2022] [Accepted: 05/22/2022] [Indexed: 10/18/2022]
Abstract
Mitochondria are dynamic organelles responsible for energy production and cell metabolism. Disorders in mitochondrial function impair tissue integrity and have been implicated in multiple human diseases. Rather than constrained in host cells, mitochondria were recently found to actively travel between cells through nanotubes or extracellular vesicles. Mitochondria transportation represents a key mechanism of intercellular communication implicated in metabolic homeostasis, immune response, and stress signaling. Here we reviewed recent progress in mitochondria transfer under physiological and pathological conditions. Specifically, tumor cells imported mitochondria from adjacent cells in the microenvironment which potentially modulated cancer progression. Intercellular mitochondria trafficking also inspired therapeutic intervention of human diseases with mitochondria transplantation. Artificial mitochondria, generated through mitochondria genome engineering or mitochondria-nucleus hybridization, further advanced our understanding of mitochondrial biology and its therapeutic potential. Innovative tools and animal models of mitochondria transplantation will assist the development of new therapies for mitochondrial dysfunction-related diseases.
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Affiliation(s)
- Zi-Hao Wang
- Fudan University Shanghai Cancer Center, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, Cancer Institute, and The Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai 20032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 20032, China; The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Shanghai 20032, China
| | - Lu Chen
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Wei Li
- School of Medical Imaging, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China.
| | - Lingchao Chen
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, National Center for Neurological Disorders, Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Neurosurgical Institute of Fudan University, Shanghai Clinical Medical Center of Neurosurgery, Shanghai 200040, China.
| | - Yi-Ping Wang
- Fudan University Shanghai Cancer Center, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, Cancer Institute, and The Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai 20032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 20032, China; The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Shanghai 20032, China.
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36
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Fukui K, Nomura M, Kishimoto K, Tanuma N, Kurosawa K, Kanazawa K, Kato H, Sato T, Miura S, Miura K, Sato I, Tsuji H, Yamashita Y, Tamai K, Watanabe T, Yasuda J, Tanaka T, Satoh K, Furukawa T, Jingu K, Shima H. PP6 deficiency in mice with KRAS mutation and Trp53 loss promotes early death by PDAC with cachexia-like features. Cancer Sci 2022; 113:1613-1624. [PMID: 35247012 PMCID: PMC9128171 DOI: 10.1111/cas.15315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 02/15/2022] [Accepted: 02/22/2022] [Indexed: 11/30/2022] Open
Abstract
To examine effects of PP6 gene (Ppp6c) deficiency on pancreatic tumor development, we developed pancreas-specific, tamoxifen-inducible Cre-mediated KP (KRAS(G12D) plus Trp53-deficient) mice (cKP mice) and crossed them with Ppp6cflox / flox mice. cKP mice with the homozygous Ppp6c deletion developed pancreatic tumors, became emaciated and required euthanasia within 150 days of mutation induction, phenotypes that were not seen in heterozygous or wild-type (WT) mice. At 30 days, a comparative analysis of genes commonly altered in homozygous versus WT Ppp6c cKP mice revealed enhanced activation of Erk and NFκB pathways in homozygotes. By 80 days, the number and size of tumors and number of precancerous lesions had significantly increased in the pancreas of Ppp6c homozygous relative to heterozygous or WT cKP mice. Ppp6c-/- tumors were pathologically diagnosed as pancreatic ductal adenocarcinoma (PDAC) undergoing the epithelial-mesenchymal transition (EMT), and cancer cells had invaded surrounding tissues in three out of six cases. Transcriptome and metabolome analyses indicated an enhanced cancer-specific glycolytic metabolism in Ppp6c-deficient cKP mice and the increased expression of inflammatory cytokines. Individual Ppp6c-/- cKP mice showed weight loss, decreased skeletal muscle and adipose tissue, and increased circulating tumor necrosis factor (TNF)-α and IL-6 levels, suggestive of systemic inflammation. Overall, Ppp6c deficiency in the presence of K-ras mutations and Trp53 gene deficiency promoted pancreatic tumorigenesis with generalized cachexia and early death. This study provided the first evidence that Ppp6c suppresses mouse pancreatic carcinogenesis and supports the use of Ppp6c-deficient cKP mice as a model for developing treatments for cachexia associated with pancreatic cancer.
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Affiliation(s)
- Katsuya Fukui
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
- Division of Cancer Molecular BiologyTohoku University Graduate School of MedicineSendaiJapan
- Department of Radiation OncologyTohoku University Graduate School of MedicineSendaiJapan
| | - Miyuki Nomura
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
| | - Kazuhiro Kishimoto
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
- Division of Cancer Molecular BiologyTohoku University Graduate School of MedicineSendaiJapan
- Department of Head and Neck SurgeryKanazawa Medical UniversityKanazawaJapan
| | - Nobuhiro Tanuma
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
- Division of Cancer Molecular BiologyTohoku University Graduate School of MedicineSendaiJapan
| | - Koreyuki Kurosawa
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
- Division of Cancer Molecular BiologyTohoku University Graduate School of MedicineSendaiJapan
- Department of Plastic and Reconstructive SurgeryTohoku University Graduate School of MedicineSendaiJapan
| | - Kosuke Kanazawa
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
- Division of Cancer Molecular BiologyTohoku University Graduate School of MedicineSendaiJapan
- Division of SurgeryMiyagi Cancer CenterNatoriJapan
| | - Hiroyuki Kato
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
| | - Tomoki Sato
- Laboratory of Nutritional BiochemistryGraduate School of Nutritional and Environmental SciencesUniversity of ShizuokaShizuokaJapan
| | - Shinji Miura
- Laboratory of Nutritional BiochemistryGraduate School of Nutritional and Environmental SciencesUniversity of ShizuokaShizuokaJapan
| | - Koh Miura
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
- Division of SurgeryMiyagi Cancer CenterNatoriJapan
| | - Ikuro Sato
- Division of PathologyMiyagi Cancer CenterNatoriJapan
| | - Hiroyuki Tsuji
- Department of Head and Neck SurgeryKanazawa Medical UniversityKanazawaJapan
| | - Yoji Yamashita
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
| | - Keiichi Tamai
- Division of Cancer Stem CellMiyagi Cancer Center Research InstituteNatoriJapan
| | - Toshio Watanabe
- Department of Biological ScienceGraduate School of Humanities and SciencesNara Women’s UniversityNaraJapan
| | - Jun Yasuda
- Division of Cancer Molecular BiologyTohoku University Graduate School of MedicineSendaiJapan
- Division of Molecular Cellular OncologyMiyagi Cancer Center Research InstituteNatoriJapan
| | - Takuji Tanaka
- Research Center of Diagnostic PathologyGifu Municipal HospitalGifuJapan
| | - Kennichi Satoh
- Division of GastroenterologyTohoku Medical Pharmaceutical UniversitySendaiJapan
| | - Toru Furukawa
- Department of Investigative PathologyTohoku University Graduate School of MedicineSendaiJapan
| | - Keiichi Jingu
- Department of Radiation OncologyTohoku University Graduate School of MedicineSendaiJapan
| | - Hiroshi Shima
- Division of Cancer ChemotherapyMiyagi Cancer Center Research InstituteNatoriJapan
- Division of Cancer Molecular BiologyTohoku University Graduate School of MedicineSendaiJapan
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37
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Guo C, Wan R, He Y, Lin SH, Cao J, Qiu Y, Zhang T, Zhao Q, Niu Y, Jin Y, Huang HY, Wang X, Tan L, Thomas RK, Zhang H, Chen L, Wong KK, Hu L, Ji H. Therapeutic targeting of the mevalonate-geranylgeranyl diphosphate pathway with statins overcomes chemotherapy resistance in small cell lung cancer. NATURE CANCER 2022; 3:614-628. [PMID: 35449308 DOI: 10.1038/s43018-022-00358-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 03/04/2022] [Indexed: 06/14/2023]
Abstract
Small cell lung cancer (SCLC) lacks effective treatments to overcome chemoresistance. Here we established multiple human chemoresistant xenograft models through long-term intermittent chemotherapy, mimicking clinically relevant therapeutic settings. We show that chemoresistant SCLC undergoes metabolic reprogramming relying on the mevalonate (MVA)-geranylgeranyl diphosphate (GGPP) pathway, which can be targeted using clinically approved statins. Mechanistically, statins induce oxidative stress accumulation and apoptosis through the GGPP synthase 1 (GGPS1)-RAB7A-autophagy axis. Statin treatment overcomes both intrinsic and acquired SCLC chemoresistance in vivo across different SCLC PDX models bearing high GGPS1 levels. Moreover, we show that GGPS1 expression is negatively associated with survival in patients with SCLC. Finally, we demonstrate that combined statin and chemotherapy treatment resulted in durable responses in three patients with SCLC who relapsed from first-line chemotherapy. Collectively, these data uncover the MVA-GGPP pathway as a metabolic vulnerability in SCLC and identify statins as a potentially effective treatment to overcome chemoresistance.
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Affiliation(s)
- Chenchen Guo
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ruijie Wan
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yayi He
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Shu-Hai Lin
- State Key Laboratory for Cellular Stress Biology, Innovation Center for Cell Signaling Network, School of Life Sciences, Xiamen University, Fujian, China
| | - Jiayu Cao
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ying Qiu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Tengfei Zhang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Qiqi Zhao
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
- School of Life Science and Technology, Shanghai Tech University, Shanghai, China
| | - Yujia Niu
- State Key Laboratory for Cellular Stress Biology, Innovation Center for Cell Signaling Network, School of Life Sciences, Xiamen University, Fujian, China
| | - Yujuan Jin
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
| | - Hsin-Yi Huang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
| | - Xue Wang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
| | - Li Tan
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China
| | - Roman K Thomas
- Department of Translational Genomics, Medical Faculty, University of Cologne, Cologne, Germany
- Department of Pathology, Medical Faculty, University Hospital Cologne, Cologne, Germany
- DKFZ, German Cancer Research Center and German Cancer Consortium, Heidelberg, Germany
| | - Hua Zhang
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA
| | - Luonan Chen
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
- School of Life Science and Technology, Shanghai Tech University, Shanghai, China
| | - Kwok-Kin Wong
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA
| | - Liang Hu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China.
| | - Hongbin Ji
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China.
- University of Chinese Academy of Sciences, Beijing, China.
- School of Life Science and Technology, Shanghai Tech University, Shanghai, China.
- School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China.
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38
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Dierolf JG, Hunter HLM, Watson AJ, Betts DH. Modulation of PKM1/2 levels by steric blocking morpholinos alters the metabolic and pluripotent state of murine pluripotent stem cells. Stem Cells Dev 2022; 31:278-295. [PMID: 35469439 DOI: 10.1089/scd.2021.0347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Cellular metabolism plays both an active and passive role in embryonic development, pluripotency, and cell-fate decisions. However, little is known regarding the role of metabolism in regulating the recently described "formative" pluripotent state. The pluripotent developmental continuum features a metabolic switch from a bivalent metabolism (both glycolysis and oxidative phosphorylation) in naïve cells, to predominantly glycolysis in primed cells. We investigated the role of pyruvate kinase muscle isoforms (PKM1/2) in naïve, formative, and primed mouse embryonic stem cells through modulation of PKM1/2 mRNA transcripts using steric blocking morpholinos that downregulate PKM2 and upregulate PKM1. We have examined these effects in naïve, formative, and primed cells by quantifying the effects of PKM1/2 modulation on pluripotent and metabolic transcripts and by measuring shifts in the population frequencies of cells expressing naïve and primed cell surface markers by flow cytometry. Our results demonstrate that modulating PKM1 and PKM2 levels alters the transition from the naïve state into a primed pluripotent state by enhancing the proportion of the affected cells seen in the "formative" state. Therefore, we conclude that PKM1/2 actively contributes to mechanisms that oversee early stem pluripotency and their progression towards a primed pluripotent state.
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Affiliation(s)
- Joshua George Dierolf
- University of Western Ontario Schulich School of Medicine and Dentistry, 70384, Physiology and Pharmacology, London, Ontario, Canada;
| | - Hailey L M Hunter
- University of Western Ontario Schulich School of Medicine and Dentistry, 70384, Physiology and Pharmacology, London, Ontario, Canada;
| | - Andrew John Watson
- University of Western Ontario Schulich School of Medicine and Dentistry, 70384, Physiology and Pharmacology, London, Ontario, Canada;
| | - Dean Harvey Betts
- University of Western Ontario Schulich School of Medicine and Dentistry, 70384, Physiology and Pharmacology, London, Ontario, Canada;
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39
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Matsubara T, Iga T, Sugiura Y, Kusumoto D, Sanosaka T, Tai-Nagara I, Takeda N, Fong GH, Ito K, Ema M, Okano H, Kohyama J, Suematsu M, Kubota Y. Coupling of angiogenesis and odontogenesis orchestrates tooth mineralization in mice. J Exp Med 2022; 219:213091. [PMID: 35319724 PMCID: PMC8952600 DOI: 10.1084/jem.20211789] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 12/25/2021] [Accepted: 02/17/2022] [Indexed: 12/18/2022] Open
Abstract
The skeletal system consists of bones and teeth, both of which are hardened via mineralization to support daily physical activity and mastication. The precise mechanism for this process, especially how blood vessels contribute to tissue mineralization, remains incompletely understood. Here, we established an imaging technique to visualize the 3D structure of the tooth vasculature at a single-cell level. Using this technique combined with single-cell RNA sequencing, we identified a unique endothelial subtype specialized to dentinogenesis, a process of tooth mineralization, termed periodontal tip-like endothelial cells. These capillaries exhibit high angiogenic activity and plasticity under the control of odontoblasts; in turn, the capillaries trigger odontoblast maturation. Metabolomic analysis demonstrated that the capillaries perform the phosphate delivery required for dentinogenesis. Taken together, our data identified the fundamental cell-to-cell communications that orchestrate tooth formation, angiogenic–odontogenic coupling, a distinct mechanism compared to the angiogenic–osteogenic coupling in bones. This mechanism contributes to our understanding concerning the functional diversity of organotypic vasculature.
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Affiliation(s)
- Tomoko Matsubara
- Department of Anatomy, Keio University School of Medicine, Tokyo, Japan
| | - Takahito Iga
- Department of Anatomy, Keio University School of Medicine, Tokyo, Japan.,Department of Orthopedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Yuki Sugiura
- Department of Biochemistry, Keio University School of Medicine, Tokyo, Japan
| | - Dai Kusumoto
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Tsukasa Sanosaka
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Ikue Tai-Nagara
- Department of Anatomy, Keio University School of Medicine, Tokyo, Japan
| | - Norihiko Takeda
- Division of Cardiology and Metabolism, Center for Molecular Medicine, Jichi Medical University, Tochigi, Japan
| | - Guo-Hua Fong
- Center for Vascular Biology, University of Connecticut School of Medicine, Farmington, CT.,Department of Cell Biology, University of Connecticut School of Medicine, Farmington, CT
| | - Kosei Ito
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Masatsugu Ema
- Depart of Stem Cells and Human Disease Models, Research Center for Animal Life Science, Shiga University of Medical Science, Shiga, Japan
| | - Hideyuki Okano
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Jun Kohyama
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Makoto Suematsu
- Department of Biochemistry, Keio University School of Medicine, Tokyo, Japan
| | - Yoshiaki Kubota
- Department of Anatomy, Keio University School of Medicine, Tokyo, Japan
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40
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Xia Y, Wang X, Liu Y, Shapiro E, Lepor H, Tang MS, Sun TT, Wu XR. PKM2 Is Essential for Bladder Cancer Growth and Maintenance. Cancer Res 2022; 82:571-585. [PMID: 34903602 PMCID: PMC8857058 DOI: 10.1158/0008-5472.can-21-0403] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 08/30/2021] [Accepted: 12/02/2021] [Indexed: 11/16/2022]
Abstract
Pyruvate kinase M2 (PKM2) has been shown to promote tumorigenesis by facilitating the Warburg effect and enhancing the activities of oncoproteins. However, this paradigm has recently been challenged by studies in which the absence of PKM2 failed to inhibit and instead accelerated tumorigenesis in mouse models. These results seem inconsistent with the fact that most human tumors overexpress PKM2. To further elucidate the role of PKM2 in tumorigenesis, we investigated the effect of PKM2 knockout in oncogenic HRAS-driven urothelial carcinoma. While PKM2 ablation in mouse urothelial cells did not affect tumor initiation, it impaired the growth and maintenance of HRAS-driven tumors. Chemical inhibition of PKM2 recapitulated these effects. Both conditions substantially reduced complex formation of PKM2 with STAT3, their nuclear translocation, and HIF1α- and VEGF-related angiogenesis. The reduction in nuclear STAT3 in the absence of PKM2 also correlated with decreased autophagy and increased apoptosis. Time-controlled, inducible PKM2 overexpression in simple urothelial hyperplasia did not trigger tumorigenesis, while overexpression of PKM2, but not PKM1, in nodular urothelial hyperplasia with angiogenesis strongly accelerated tumorigenesis. Finally, in human patients, PKM2 was overexpressed in low-grade nonmuscle-invasive and high-grade muscle-invasive bladder cancer. Based on these data, PKM2 is not required for tumor initiation but is essential for tumor growth and maintenance by enhancing angiogenesis and metabolic addiction. The PKM2-STAT3-HIF1α/VEGF signaling axis may play a critical role in bladder cancer and may serve as an actionable therapeutic target. SIGNIFICANCE Genetic manipulation and pharmacologic inhibition of PKM2 in mouse urothelial lesions highlight its essential role in promoting angiogenesis and metabolic addiction, events indispensable for tumor growth and maintenance.
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MESH Headings
- Active Transport, Cell Nucleus/genetics
- Animals
- Apoptosis/genetics
- Autophagy/genetics
- Carcinogenesis/genetics
- Carcinoma, Transitional Cell/blood supply
- Carcinoma, Transitional Cell/genetics
- Carcinoma, Transitional Cell/metabolism
- Cell Line, Tumor
- Cell Proliferation/genetics
- Gene Expression Regulation, Neoplastic
- Humans
- Hypoxia-Inducible Factor 1, alpha Subunit/genetics
- Hypoxia-Inducible Factor 1, alpha Subunit/metabolism
- Male
- Mice, Knockout
- Mice, Transgenic
- Neovascularization, Pathologic/genetics
- Neovascularization, Pathologic/metabolism
- Proto-Oncogene Proteins p21(ras)/genetics
- Proto-Oncogene Proteins p21(ras)/metabolism
- Pyruvate Kinase/genetics
- Pyruvate Kinase/metabolism
- STAT3 Transcription Factor/genetics
- STAT3 Transcription Factor/metabolism
- Urinary Bladder Neoplasms/genetics
- Urinary Bladder Neoplasms/metabolism
- Urinary Bladder Neoplasms/pathology
- Vascular Endothelial Growth Factor A/genetics
- Vascular Endothelial Growth Factor A/metabolism
- Mice
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Affiliation(s)
- Yong Xia
- Department of Urology, New York University School of Medicine, New York, NY 10016
| | - Xing Wang
- Department of Urology, New York University School of Medicine, New York, NY 10016
- Veterans Affairs New York Harbor Healthcare System, Manhattan Campus, New York, NY 10010
| | - Yan Liu
- Department of Urology, New York University School of Medicine, New York, NY 10016
- Veterans Affairs New York Harbor Healthcare System, Manhattan Campus, New York, NY 10010
| | - Ellen Shapiro
- Department of Urology, New York University School of Medicine, New York, NY 10016
| | - Herbert Lepor
- Department of Urology, New York University School of Medicine, New York, NY 10016
| | - Moon-shong Tang
- Department of Environmental Medicine, New York University School of Medicine, New York, NY 10016
| | - Tung-Tien Sun
- Department of Urology, New York University School of Medicine, New York, NY 10016
- Department of Cell Biology, New York University School of Medicine, New York, NY 10016
| | - Xue-Ru Wu
- Department of Urology, New York University School of Medicine, New York, NY 10016
- Department of Pathology, New York University School of Medicine, New York, NY 10016
- Veterans Affairs New York Harbor Healthcare System, Manhattan Campus, New York, NY 10010
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41
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Reprogramming hormone sensitive prostate cancer to a lethal neuroendocrine cancer lineage by mitochondrial pyruvate carrier (MPC). Mol Metab 2022; 59:101466. [PMID: 35219875 PMCID: PMC8933846 DOI: 10.1016/j.molmet.2022.101466] [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: 01/13/2022] [Revised: 02/15/2022] [Accepted: 02/20/2022] [Indexed: 11/21/2022] Open
Abstract
Cell lineage reprogramming is the main approach for cancer cells to acquire drug resistance and escape targeted therapy. The use of potent targeted therapies in cancers has led to the development of highly aggressive carcinoma, including neuroendocrine prostate cancer (NEPC). Although metabolic reprogramming has been reported to be essential for tumor growth and energy production, the relationship between metabolic reprogramming and lineage differentiation which can cause hormone therapy resistance has never been reported in prostate cancer (PCa). Moreover, as there is still no efficient therapy for NEPC, it is urgent to reverse this lineage differentiation during the hormone therapy. Here for the first time, we used in vitro and in vivo human PCa models to study the effect of metabolic reprogramming on the lineage differentiation from the androgen receptor (AR)–dependent adenocarcinoma to AR-independent NEPC. This lineage differentiation leads to antiandrogen drug resistance and tumor development. This phenotype is enabled by the loss of mitochondrial pyruvate carrier (MPC), the gate for mitochondrial pyruvate influx, and can be reversed by MPC overexpression. Morphologic and cellular studies also demonstrate that the pyruvate kinase M2 (PKM2) involved epithelium–mesenchymal transition process mediated this lineage alteration. Its inhibition is a potential treatment for MPC-lo tumors. All of these results suggest that metabolic rewiring can act as a starter for increased cellular plasticity which leads to antiandrogen therapy resistance through lineage differentiation. This study provides us with a potent treatment target for therapy-induced, enzalutamide-resistant NE-like prostate cancer. Metabolic rewiring induced by mitochondrial pyruvate carrier (MPC) loss can act as a starter for increased cellular lineage plasticity from adenocarcinoma into neuroendocrine prostate cancer (NEPC). An M2-pyruvate kinase (PKM2) involved epithelium–mesenchymal transition (EMT) process mediated this lineage switch from the androgen receptor (AR)–dependent adenocarcinoma to AR-independent neuroendocrine prostate cancer (NEPC); this process is induced by the decrease of mitochondria pyruvate influx. Mitochondria pyruvate influx can be a potential target for the NEPC treatment.
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42
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Cargill KR, Hasken WL, Gay CM, Byers LA. Alternative Energy: Breaking Down the Diverse Metabolic Features of Lung Cancers. Front Oncol 2021; 11:757323. [PMID: 34745994 PMCID: PMC8566922 DOI: 10.3389/fonc.2021.757323] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 09/29/2021] [Indexed: 12/24/2022] Open
Abstract
Metabolic reprogramming is a hallmark of cancer initiation, progression, and relapse. From the initial observation that cancer cells preferentially ferment glucose to lactate, termed the Warburg effect, to emerging evidence indicating that metabolic heterogeneity and mitochondrial metabolism are also important for tumor growth, the complex mechanisms driving cancer metabolism remain vastly unknown. These unique shifts in metabolism must be further investigated in order to identify unique therapeutic targets for individuals afflicted by this aggressive disease. Although novel therapies have been developed to target metabolic vulnerabilities in a variety of cancer models, only limited efficacy has been achieved. In particular, lung cancer metabolism has remained relatively understudied and underutilized for the advancement of therapeutic strategies, however recent evidence suggests that lung cancers have unique metabolic preferences of their own. This review aims to provide an overview of essential metabolic mechanisms and potential therapeutic agents in order to increase evidence of targeted metabolic inhibition for the treatment of lung cancer, where novel therapeutics are desperately needed.
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Affiliation(s)
| | | | | | - Lauren A. Byers
- Department of Thoracic/Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, United States
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43
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Tang D, Sandoval W, Liu P, Lam C, Snedecor B, Misaghi S. Preventing pyruvate kinase muscle expression in Chinese hamster ovary cells curbs lactogenic behavior by altering glycolysis, gating pyruvate generation, and increasing pyruvate flux into the TCA cycle. Biotechnol Prog 2021; 37:e3193. [PMID: 34288605 DOI: 10.1002/btpr.3193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 07/09/2021] [Accepted: 07/15/2021] [Indexed: 11/07/2022]
Abstract
Deletion of the pyruvate kinase muscle (PKM) gene, which is involved in conversion of phosphoenolpyruvate to pyruvate, has been shown to curb lactogenic behavior in Chinese hamster ovary (CHO) cells. This study describes the generation of pyruvate kinase muscle isoforms 1 and 2 knockout (PKM-KO) and pyruvate kinase muscle isoform-1 knockout (PKM1-KO) CHO host cells to understand metabolic shifts that reduce lactate secretion in these cells. Glucose and amino acids uptake levels in wild-type (WT), PKM-KO, and PKM1-KO stable cell lines, expressing two different antibodies, were analyzed in 14-day fed-batch production assays using different vessels. PKM-KO and PKM1-KO cells consumed more glucose per cell, altered amino acids metabolism, had higher flux of pyruvate into the tricarboxylic acid (TCA) cycle, and as previously shown reduced lactate secretion levels compared with the WT cells. Additionally, both PKM-KO and PKM1-KO cells had higher specific productivity and lower cell growth rates compared with the WT cells. Our findings suggest that rewiring the flux of pyruvate to the TCA cycle by deletion of PKM or PKM1 reduced cell growth and increased specific productivity in CHO cells. Overall, PKM1-KO cells had similar product quality and comparable or better titers relative to the WT cells, hence, targeted deletion of this isoform for curbing lactogenic behavior in CHO cells is suggested.
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Affiliation(s)
- Danming Tang
- Cell Culture and Bioprocess Operations Department, Genentech Inc., South San Francisco, California, USA
| | - Wendy Sandoval
- Department of Microchemistry, Proteomics and Lipidomics, Genentech Inc., South San Francisco, California, USA
| | - Peter Liu
- Department of Microchemistry, Proteomics and Lipidomics, Genentech Inc., South San Francisco, California, USA
| | - Cynthia Lam
- Cell Culture and Bioprocess Operations Department, Genentech Inc., South San Francisco, California, USA
| | - Brad Snedecor
- Cell Culture and Bioprocess Operations Department, Genentech Inc., South San Francisco, California, USA
| | - Shahram Misaghi
- Cell Culture and Bioprocess Operations Department, Genentech Inc., South San Francisco, California, USA
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Chhipa AS, Patel S. Targeting pyruvate kinase muscle isoform 2 (PKM2) in cancer: What do we know so far? Life Sci 2021; 280:119694. [PMID: 34102192 DOI: 10.1016/j.lfs.2021.119694] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 04/29/2021] [Accepted: 05/28/2021] [Indexed: 12/24/2022]
Abstract
Cancer is a leading cause of death globally. Cancer cell transformation is the result of intricate crosstalk between intracellular components and proteins. A characteristic feature of cancer cells is the ability to reprogram their metabolic pathways to ensure their infinite proliferative potential. Pyruvate kinase muscle isoform 2 (PKM2) is a glycolytic enzyme that plays crucial roles in cancer, apart from carrying out its metabolic roles. PKM2 is involved in all the major events associated with cancer growth. Modulation of PKM2 activity (dimer inhibition or tetramer activation) has been successful in controlling cancer. However, recent studies provide contrary evidences regarding the oncogenic functions of PKM2. Moreover, several studies have highlighted the cancerous roles of PKM1 isoform in certain contexts. The present review aims at providing the current updates regarding PKM2 targeting in cancer. Further, the review discusses the contradictory results that suggest that both the isoforms of PKM can lead to cancer growth. In conclusion, the review emphasizes revisiting the approaches to target cancer metabolism through PKM to find novel and effective targets for anticancer therapy.
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Affiliation(s)
| | - Snehal Patel
- Department of Pharmacology, Nirma University, Ahmedabad, Gujarat, India.
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Li Q, Li C, Elnwasany A, Sharma G, An YA, Zhang G, Elhelaly WM, Lin J, Gong Y, Chen G, Wang M, Zhao S, Dai C, Smart CD, Liu J, Luo X, Deng Y, Tan L, Lv SJ, Davidson SM, Locasale JW, Lorenzi PL, Malloy CR, Gillette TG, Vander Heiden MG, Scherer PE, Szweda LI, Fu G, Wang ZV. PKM1 Exerts Critical Roles in Cardiac Remodeling Under Pressure Overload in the Heart. Circulation 2021; 144:712-727. [PMID: 34102853 PMCID: PMC8405569 DOI: 10.1161/circulationaha.121.054885] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Metabolic remodeling precedes most alterations during cardiac hypertrophic growth under hemodynamic stress. The elevation of glucose utilization has been recognized as a hallmark of metabolic remodeling. However, its role in cardiac hypertrophic growth and heart failure in response to pressure overload remains to be fully illustrated. Here, we aimed to dissect the role of cardiac PKM1 (pyruvate kinase muscle isozyme 1) in glucose metabolic regulation and cardiac response under pressure overload. METHODS Cardiac-specific deletion of PKM1 was achieved by crossing the floxed PKM1 mouse model with the cardiomyocyte-specific Cre transgenic mouse. PKM1 transgenic mice were generated under the control of tetracycline response elements, and cardiac-specific overexpression of PKM1 was induced by doxycycline administration in adult mice. Pressure overload was triggered by transverse aortic constriction. Primary neonatal rat ventricular myocytes were used to dissect molecular mechanisms. Moreover, metabolomics and nuclear magnetic resonance spectroscopy analyses were conducted to determine cardiac metabolic flux in response to pressure overload. RESULTS We found that PKM1 expression is reduced in failing human and mouse hearts. It is important to note that cardiomyocyte-specific deletion of PKM1 exacerbates cardiac dysfunction and fibrosis in response to pressure overload. Inducible overexpression of PKM1 in cardiomyocytes protects the heart against transverse aortic constriction-induced cardiomyopathy and heart failure. At the mechanistic level, PKM1 is required for the augmentation of glycolytic flux, mitochondrial respiration, and ATP production under pressure overload. Furthermore, deficiency of PKM1 causes a defect in cardiomyocyte growth and a decrease in pyruvate dehydrogenase complex activity at both in vitro and in vivo levels. CONCLUSIONS These findings suggest that PKM1 plays an essential role in maintaining a homeostatic response in the heart under hemodynamic stress.
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Affiliation(s)
- Qinfeng Li
- Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, Zhejiang, China
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Chao Li
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Abdallah Elnwasany
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Gaurav Sharma
- Advanced Imaging Research Center, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Yu A. An
- Touchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Guangyu Zhang
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Waleed M. Elhelaly
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Jun Lin
- Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Yingchao Gong
- Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Guihao Chen
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Meihui Wang
- Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Shangang Zhao
- Touchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Chongshan Dai
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Charles D. Smart
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Juan Liu
- Department of Pharmacology & Cancer Biology, Duke University School of Medicine, Durham, North Carolina, USA
| | - Xiang Luo
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Yingfeng Deng
- Touchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Lin Tan
- Metabolomics Core Facility, Department of Bioinformatics & Computational Biology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Shuang-Jie Lv
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Shawn M. Davidson
- Koch Institute for Integrative Cancer Research and Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Jason W. Locasale
- Department of Pharmacology & Cancer Biology, Duke University School of Medicine, Durham, North Carolina, USA
| | - Philip L. Lorenzi
- Metabolomics Core Facility, Department of Bioinformatics & Computational Biology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Craig R. Malloy
- Advanced Imaging Research Center, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Thomas G. Gillette
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Matthew G. Vander Heiden
- Koch Institute for Integrative Cancer Research and Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
- Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Philipp E. Scherer
- Touchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Luke I. Szweda
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Guosheng Fu
- Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Zhao V. Wang
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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Lin J, Wu S, Shen Q, Liu J, Huang S, Peng G, Qiao Y. Base editing-mediated perturbation of endogenous PKM1/2 splicing facilitates isoform-specific functional analysis in vitro and in vivo. Cell Prolif 2021; 54:e13096. [PMID: 34240779 PMCID: PMC8349652 DOI: 10.1111/cpr.13096] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 06/02/2021] [Accepted: 06/27/2021] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVES PKM1 and PKM2, which are generated from the alternative splicing of PKM gene, play important roles in tumourigenesis and embryonic development as rate-limiting enzymes in glycolytic pathway. However, because of the lack of appropriate techniques, the specific functions of the 2 PKM splicing isoforms have not been clarified endogenously yet. MATERIALS AND METHODS In this study, we used CRISPR-based base editors to perturbate the endogenous alternative splicing of PKM by introducing mutations into the splicing junction sites in HCT116 cells and zebrafish embryos. Sanger sequencing, agarose gel electrophoresis and targeted deep sequencing assays were utilized for identifying mutation efficiencies and detecting PKM1/2 splicing isoforms. Cell proliferation assays and RNA-seq analysis were performed to describe the effects of perturbation of PKM1/2 splicing in tumour cell growth and zebrafish embryo development. RESULTS The splicing sites of PKM, a 5' donor site of GT and a 3' acceptor site of AG, were efficiently mutated by cytosine base editor (CBE; BE4max) and adenine base editor (ABE; ABEmax-NG) with guide RNAs (gRNAs) targeting the splicing sites flanking exons 9 and 10 in HCT116 cells and/or zebrafish embryos. The mutations of the 5' donor sites of GT flanking exons 9 or 10 into GC resulted in specific loss of PKM1 or PKM2 expression as well as the increase in PKM2 or PKM1 respectively. Specific loss of PKM1 promoted cell proliferation of HCT116 cells and upregulated the expression of cell cycle regulators related to DNA replication and cell cycle phase transition. In contrast, specific loss of PKM2 suppressed cell growth of HCT116 cells and resulted in growth retardation of zebrafish. Meanwhile, we found that mutation of PKM1/2 splicing sites also perturbated the expression of non-canonical PKM isoforms and produced some novel splicing isoforms. CONCLUSIONS This work proved that CRISPR-based base editing strategy can be used to disrupt the endogenous alternative splicing of genes of interest to study the function of specific splicing isoforms in vitro and in vivo. It also reminded us to notice some novel or undesirable splicing isoforms by targeting the splicing junction sites using base editors. In sum, we establish a platform to perturbate endogenous RNA splicing for functional investigation or genetic correction of abnormal splicing events in human diseases.
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Affiliation(s)
- Jianxiang Lin
- Precise Genome Engineering CenterSchool of Life SciencesGuangzhou UniversityGuangzhouChina
| | - Susu Wu
- Precise Genome Engineering CenterSchool of Life SciencesGuangzhou UniversityGuangzhouChina
| | - Qingmei Shen
- Centre for Cell Lineage and Atlas (CCLA), Bioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory)GuangzhouChina
| | - Jie Liu
- Precise Genome Engineering CenterSchool of Life SciencesGuangzhou UniversityGuangzhouChina
| | - Shisheng Huang
- School of Life Science and TechnologyShanghaiTech UniversityShanghaiChina
| | - Guangdun Peng
- Centre for Cell Lineage and Atlas (CCLA), Bioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory)GuangzhouChina
| | - Yunbo Qiao
- Precise Genome Engineering CenterSchool of Life SciencesGuangzhou UniversityGuangzhouChina
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47
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Lee YB, Min JK, Kim JG, Cap KC, Islam R, Hossain AJ, Dogsom O, Hamza A, Mahmud S, Choi DR, Kim YS, Koh YH, Kim HA, Chung WS, Suh SW, Park JB. Multiple functions of pyruvate kinase M2 in various cell types. J Cell Physiol 2021; 237:128-148. [PMID: 34311499 DOI: 10.1002/jcp.30536] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/28/2021] [Accepted: 07/13/2021] [Indexed: 02/06/2023]
Abstract
Glucose metabolism is a mechanism by which energy is produced in form of adenosine triphosphate (ATP) by mitochondria and precursor metabolites are supplied to enable the ultimate enrichment of mature metabolites in the cell. Recently, glycolytic enzymes have been shown to have unconventional but important functions. Among these enzymes, pyruvate kinase M2 (PKM2) plays several roles including having conventional metabolic enzyme activity, and also being a transcriptional regulator and a protein kinase. Compared with the closely related PKM1, PKM2 is highly expressed in cancer cells and embryos, whereas PKM1 is dominant in mature, differentiated cells. Posttranslational modifications such as phosphorylation and acetylation of PKM2 change its cellular functions. In particular, PKM2 can translocate to the nucleus, where it regulates the transcription of many target genes. It is notable that PKM2 also acts as a protein kinase to phosphorylate several substrate proteins. Besides cancer cells and embryonic cells, astrocytes also highly express PKM2, which is crucial for lactate production via expression of lactate dehydrogenase A (LDHA), while mature neurons predominantly express PKM1. The lactate produced in cancer cells promotes tumor progress and that in astrocytes can be supplied to neurons and may act as a major source for neuronal ATP energy production. Thereby, we propose that PKM2 along with its different posttranslational modifications has specific purposes for a variety of cell types, performing unique functions.
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Affiliation(s)
- Yoon-Beom Lee
- Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Jung K Min
- Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Jae-Gyu Kim
- Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Republic of Korea.,Institute of Cell Differentiation and Aging, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Kim Cuong Cap
- Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Republic of Korea.,eLmed Inc. #3419, Hallym University, Chuncheon, Kangwon-do, Republic of Korea.,Institute of Research and Development, Duy Tan University, Danang, Vietnam
| | - Rokibul Islam
- Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Republic of Korea.,Department of Biotechnology and Genetic Engineering, Faculty of Biological Science, Islamic University, Kushtia, Bangladesh
| | - Abu J Hossain
- Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Oyungerel Dogsom
- Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Republic of Korea.,Department of Biology, School of Bio-Medicine, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
| | - Amir Hamza
- Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Shohel Mahmud
- Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Republic of Korea.,National Institute of Biotechnology, Ganakbari, Savar, Dhaka, Bangladesh
| | - Dae R Choi
- Department of Internal Medicine, Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Yong-Sun Kim
- Ilsong Institute of Life Science, Hallym University, Seoul, Republic of Korea
| | - Young-Ho Koh
- Ilsong Institute of Life Science, Hallym University, Seoul, Republic of Korea
| | - Hyun-A Kim
- Department of Internal Medicine, Hallym Sacred Heart Hospital, College of Medicine, Hallym University, Ahnyang, Republic of Korea
| | - Won-Suk Chung
- Department of Biological Science, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Sang W Suh
- Department of Physiology, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Jae-Bong Park
- Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Republic of Korea.,Institute of Cell Differentiation and Aging, College of Medicine, Hallym University, Chuncheon, Republic of Korea.,eLmed Inc. #3419, Hallym University, Chuncheon, Kangwon-do, Republic of Korea
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48
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Wang J, Zhu W, Han J, Yang X, Zhou R, Lu H, Yu H, Yuan W, Li P, Tao J, Lu Q, Wei J, Yang H. The role of the HIF-1α/ALYREF/PKM2 axis in glycolysis and tumorigenesis of bladder cancer. Cancer Commun (Lond) 2021; 41:560-575. [PMID: 33991457 PMCID: PMC8286140 DOI: 10.1002/cac2.12158] [Citation(s) in RCA: 99] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 01/16/2021] [Accepted: 04/09/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND As a rate-limiting enzyme of glycolysis, pyruvate kinase muscle isozyme M2 (PKM2) participates in tumor metabolism and growth. The regulatory network of PKM2 in cancer is complex and has not been fully studied in bladder cancer. The 5-methylcytidine (m5C) modification in PKM2 mRNA might participate in the pathogenesis of bladder cancer and need to be further clarified. This study aimed to investigate the biological function and regulatory mechanism of PKM2 in bladder cancer. METHODS The expression of PKM2 and Aly/REF export factor (ALYREF) was measured by Western blotting, qRT-PCR, and immunohistochemistry. The bioprocesses of bladder cancer cells were demonstrated by a series of experiments in vitro and in vivo. RNA immunoprecipitation, RNA-sequencing, and dual-luciferase reporter assays were conducted to explore the potential regulatory mechanisms of PKM2 in bladder cancer. RESULTS In bladder cancer, we first demonstrated that ALYREF stabilized PKM2 mRNA and bound to its m5C sites in 3'-untranslated regions. Overexpression of ALYREF promoted bladder cancer cell proliferation by PKM2-mediated glycolysis. Furthermore, high expression of PKM2 and ALYREF predicted poor survival in bladder cancer patients. Finally, we found that hypoxia-inducible factor-1alpha (HIF-1α) indirectly up-regulated the expression of PKM2 by activating ALYREF in addition to activating its transcription directly. CONCLUSIONS The m5C modification in PKM2 mRNA in the HIF-1α/ALYREF/PKM2 axis may promote the glucose metabolism of bladder cancer, providing a new promising therapeutic target for bladder cancer.
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Affiliation(s)
- Jing‐Zi Wang
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Wei Zhu
- Research Division of Clinical Pharmacologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Jie Han
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Xiao Yang
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Rui Zhou
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Hong‐Cheng Lu
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Hao Yu
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Wen‐Bo Yuan
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Peng‐Chao Li
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Jun Tao
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Qiang Lu
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Ji‐Fu Wei
- Research Division of Clinical Pharmacologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
| | - Haiwei Yang
- Department of Urologythe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu210000P. R. China
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49
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Dierolf JG, Watson AJ, Betts DH. Differential localization patterns of pyruvate kinase isoforms in murine naïve, formative, and primed pluripotent states. Exp Cell Res 2021; 405:112714. [PMID: 34181938 DOI: 10.1016/j.yexcr.2021.112714] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 05/17/2021] [Accepted: 06/22/2021] [Indexed: 12/28/2022]
Abstract
Mouse embryonic stem cells (mESCs) and mouse epiblast stem cells (mEpiSCs) represent opposite ends of the pluripotency continuum, referred to as naïve and primed pluripotent states, respectively. These divergent pluripotent states differ in several ways, including growth factor requirements, transcription factor expression, DNA methylation patterns, and metabolic profiles. Naïve cells employ both glycolysis and oxidative phosphorylation (OXPHOS), whereas primed cells preferentially utilize aerobic glycolysis, a trait shared with cancer cells referred to as the Warburg Effect. Until recently, metabolism has been regarded as a by-product of cell fate, however, evidence now supports metabolism as being a driver of stem cell state and fate decisions. Pyruvate kinase muscle isoforms (PKM1 and PKM2) are important for generating and maintaining pluripotent stem cells (PSCs) and mediating the Warburg Effect. Both isoforms catalyze the final, rate limiting step of glycolysis, generating adenosine triphosphate and pyruvate, however, the precise role(s) of PKM1/2 in naïve and primed pluripotency is not well understood. The primary objective of this study was to characterize the cellular expression and localization patterns of PKM1 and PKM2 in mESCs, chemically transitioned epiblast-like cells (mEpiLCs) representing formative pluripotency, and mEpiSCs using immunoblotting and confocal microscopy. The results indicate that PKM1 and PKM2 are not only localized to the cytoplasm, but also accumulate in differential subnuclear regions of mESC, mEpiLCs, and mEpiSCs as determined by a quantitative confocal microscopy employing orthogonal projections and airyscan processing. Importantly, we discovered that the subnuclear localization of PKM1/2 changes during the transition from mESCs, mEpiLCs, and mEpiSCs. Finally, we have comprehensively validated the appropriateness and power of the Pearson's correlation coefficient and Manders's overlap coefficient for assessing nuclear and cytoplasmic protein colocalization in PSCs by immunofluorescence confocal microscopy. We propose that nuclear PKM1/2 may assist with distinct pluripotency state maintenance and lineage priming by non-canonical mechanisms. These results advance our understanding of the overall mechanisms controlling naïve, formative, and primed pluripotency.
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Affiliation(s)
- Joshua G Dierolf
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Canada
| | - Andrew J Watson
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Canada; Department of Obstetrics and Gynecology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Canada; The Children's Health Research Institute (CHRI), Lawson Health Research Institute, London, Canada
| | - Dean H Betts
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Canada; Department of Obstetrics and Gynecology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Canada; The Children's Health Research Institute (CHRI), Lawson Health Research Institute, London, Canada.
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50
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Wang YT, Lin MR, Chen WC, Wu WH, Wang FS. Optimization of a modeling platform to predict oncogenes from genome-scale metabolic networks of non-small-cell lung cancers. FEBS Open Bio 2021. [PMID: 34137202 PMCID: PMC8329960 DOI: 10.1002/2211-5463.13231] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/19/2021] [Accepted: 06/16/2021] [Indexed: 12/25/2022] Open
Abstract
Cancer cell dysregulations result in the abnormal regulation of cellular metabolic pathways. By simulating this metabolic reprogramming using constraint-based modeling approaches, oncogenes can be predicted, and this knowledge can be used in prognosis and treatment. We introduced a trilevel optimization problem describing metabolic reprogramming for inferring oncogenes. First, this study used RNA-Seq expression data of lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC) samples and their healthy counterparts to reconstruct tissue-specific genome-scale metabolic models and subsequently build the flux distribution pattern that provided a measure for the oncogene inference optimization problem for determining tumorigenesis. The platform detected 45 genes for LUAD and 84 genes for LUSC that lead to tumorigenesis. A high level of differentially expressed genes was not an essential factor for determining tumorigenesis. The platform indicated that pyruvate kinase (PKM), a well-known oncogene with a low level of differential gene expression in LUAD and LUSC, had the highest fitness among the predicted oncogenes based on computation. By contrast, pyruvate kinase L/R (PKLR), an isozyme of PKM, had a high level of differential gene expression in both cancers. Phosphatidylserine synthase 1 (PTDSS1), an oncogene in LUAD, was inferred to have a low level of differential gene expression, and overexpression could significantly reduce survival probability. According to the factor analysis, PTDSS1 characteristics were close to those of the template, but they were unobvious in LUSC. Angiotensin-converting enzyme 2 (ACE2) has recently garnered widespread interest as the SARS-CoV-2 virus receptor. Moreover, we determined that ACE2 is an oncogene of LUSC but not of LUAD. The platform developed in this study can identify oncogenes with low levels of differential expression and be used to identify potential therapeutic targets for cancer treatment.
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Affiliation(s)
- You-Tyun Wang
- Department of Chemical Engineering, National Chung Cheng University, Chiayi, Taiwan
| | - Min-Ru Lin
- Department of Chemical Engineering, National Chung Cheng University, Chiayi, Taiwan
| | - Wei-Chen Chen
- Department of Chemical Engineering, National Chung Cheng University, Chiayi, Taiwan
| | - Wu-Hsiung Wu
- Department of Chemical Engineering, National Chung Cheng University, Chiayi, Taiwan
| | - Feng-Sheng Wang
- Department of Chemical Engineering, National Chung Cheng University, Chiayi, Taiwan
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