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Mori H, Bhat R, Bruni-Cardoso A, Chen EI, Jorgens DM, Coutinho K, Louie K, Bowen BB, Inman JL, Tecca V, Lee SJ, Becker-Weimann S, Northen T, Seiki M, Borowsky AD, Auer M, Bissell MJ. New insight into the role of MMP14 in metabolic balance. PeerJ 2016; 4:e2142. [PMID: 27478693 PMCID: PMC4950575 DOI: 10.7717/peerj.2142] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2016] [Accepted: 05/25/2016] [Indexed: 12/16/2022] Open
Abstract
Membrane-anchored matrix metalloproteinase 14 (MMP14) is involved broadly in organ development through both its proteolytic and signal-transducing functions. Knockout of Mmp14 (KO) in mice results in a dramatic reduction of body size and wasting followed by premature death, the mechanism of which is poorly understood. Since the mammary gland develops after birth and is thus dependent for its functional progression on systemic and local cues, we chose it as an organ model for understanding why KO mice fail to thrive. A global analysis of the mammary glands' proteome in the wild type (WT) and KO mice provided insight into an unexpected role of MMP14 in maintaining metabolism and homeostasis. We performed mass spectrometry and quantitative proteomics to determine the protein signatures of mammary glands from 7 to 11 days old WT and KO mice and found that KO rudiments had a significantly higher level of rate-limiting enzymes involved in catabolic pathways. Glycogen and lipid levels in KO rudiments were reduced, and the circulating levels of triglycerides and glucose were lower. Analysis of the ultrastructure of mammary glands imaged by electron microscopy revealed a significant increase in autophagy signatures in KO mice. Finally, Mmp14 silenced mammary epithelial cells displayed enhanced autophagy. Applied to a systemic level, these findings indicate that MMP14 is a crucial regulator of tissue homeostasis. If operative on a systemic level, these findings could explain how Mmp14KO litter fail to thrive due to disorder in metabolism.
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Affiliation(s)
- Hidetoshi Mori
- Department of Pathology, Center for Comparative Medicine, University of California,Davis,CA,USA; Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory,Berkeley,CA,USA
| | - Ramray Bhat
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory,Berkeley,CA,USA; Calcutta Medical College, University of Calcutta, Calcutta, India
| | - Alexandre Bruni-Cardoso
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory,Berkeley,CA,USA; Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo,São Paulo,Brazil
| | - Emily I Chen
- Department of Pharmacology, Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center , New York , NY , USA
| | - Danielle M Jorgens
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Kester Coutinho
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Katherine Louie
- Environmental Genomics and Systems Biology, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Benjamin Ben Bowen
- Environmental Genomics and Systems Biology, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Jamie L Inman
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Victoria Tecca
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Sarah J Lee
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Sabine Becker-Weimann
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Trent Northen
- Environmental Genomics and Systems Biology, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Motoharu Seiki
- Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Alexander D Borowsky
- Department of Pathology, Center for Comparative Medicine, University of California, Davis, CA, USA
| | - Manfred Auer
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Mina J Bissell
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
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Mikawa T, LLeonart ME, Takaori-Kondo A, Inagaki N, Yokode M, Kondoh H. Dysregulated glycolysis as an oncogenic event. Cell Mol Life Sci 2015; 72:1881-92. [PMID: 25609364 PMCID: PMC11113496 DOI: 10.1007/s00018-015-1840-3] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 01/11/2015] [Accepted: 01/13/2015] [Indexed: 02/07/2023]
Abstract
Enhanced glycolysis in cancer, called the Warburg effect, is a well-known feature of cancer metabolism. Recent advances revealed that the Warburg effect is coupled to many other cancer properties, including adaptation to hypoxia and low nutrients, immortalisation, resistance to oxidative stress and apoptotic stimuli, and elevated biomass synthesis. These linkages are mediated by various oncogenic molecules and signals, such as c-Myc, p53, and the insulin/Ras pathway. Furthermore, several regulators of glycolysis have been recently identified as oncogene candidates, including the hypoxia-inducible factor pathway, sirtuins, adenosine monophosphate-activated kinase, glycolytic pyruvate kinase M2, phosphoglycerate mutase, and oncometabolites. The interplay between glycolysis and oncogenic events will be the focus of this review.
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Affiliation(s)
- Takumi Mikawa
- Department of Diabetes, Endocrinology and Nutrition, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan
| | - Matilde E. LLeonart
- Department of Pathology, Hospital Vall de’Hebron, Paseo Vall d’Hebron 119-129, 08035 Barcelona, Spain
| | - Akifumi Takaori-Kondo
- Department of Hematology, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan
- Department of Oncology, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan
| | - Nobuya Inagaki
- Department of Diabetes, Endocrinology and Nutrition, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan
| | - Masayuki Yokode
- Department of Clinical Innovative Medicine, Translational Research Center, Kyoto University Hospital, Kyoto, 606-8507 Japan
| | - Hiroshi Kondoh
- Department of Diabetes, Endocrinology and Nutrition, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan
- Geriatric Unit, Kyoto University Hospital, Kyoto, 606-8507 Japan
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Smith EC, El-Gharbawy A, Koeberl DD. Metabolic myopathies: clinical features and diagnostic approach. Rheum Dis Clin North Am 2011; 37:201-17, vi. [PMID: 21444020 DOI: 10.1016/j.rdc.2011.01.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The rheumatologist is frequently called on to evaluate patients with complaints of myalgia, muscle cramps, and fatigue. The evaluation of these patients presents a diagnostic challenge given the nonspecific and intermittent nature of their complaints, often leading to inappropriate diagnostic testing. When these symptoms are associated with physical exertion, a metabolic myopathy should be suspected Although inflammatory myopathies may present with similar features, such a pattern should prompt a thorough evaluation for an underlying metabolic myopathy. This review discusses the most common causes of metabolic myopathies and reviews the current diagnostic options available to the clinician.
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Affiliation(s)
- Edward C Smith
- Division of Pediatric Neurology, Department of Pediatrics, Duke University Medical Center, DUMC Box 3936, Durham, NC 27710, USA
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Bak H, Cordato D, Carey WF, Milder D. Adult-onset exercise intolerance due to phosphorylase b kinase deficiency. J Clin Neurosci 2001; 8:286-7. [PMID: 11386811 DOI: 10.1054/jocn.1999.0230] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Muscle-specific phosphorylase b kinase deficiency is an unusual form of glycogen storage disorder. The majority of patients are male with an age at diagnosis between 15 to 36 years. Clinical features include exercise intolerance, myalgia and muscle weakness. A forearm ischaemic exercise test is usually normal and histochemical staining for myophosphorylase positive. The demonstration of reduced muscle phosphorylase b kinase activity by biochemical assay confirms the diagnosis. We report a 36 year old male with phosphorylase b kinase deficiency and symptom onset in adult life.
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Affiliation(s)
- H Bak
- Department of Neurology, Bankstown-Lidcombe Hospital, Bankstown, NSW 2200, Australia
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Aasly J, van Diggelen OP, Boer AM, Brønstad G. Phosphoglycerate kinase deficiency in two brothers with McArdle-like clinical symptoms. Eur J Neurol 2000; 7:111-3. [PMID: 10809925 DOI: 10.1046/j.1468-1331.2000.00012.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Phosphoglycerate kinase (PGK) catalyses the transfer of the acylphosphate group of 1,3-diphosphoglycerate to ADP with formation of 3-phosphoglycerate and ATP in the terminal stage of the glycolytic pathway. Two young brothers are presented who both experienced muscle pain, cramps and stiffness shortly after beginning heavy exercise. After these episodes they noticed that the urine was dark brown, indicating rhabdomyolysis and myoglobinuria. The neurological examinations were without remarks. There was no lactate increase in the ischaemic forearm exercise test. Both had very low PGK levels in muscle, erythrocytes, leukocytes and fibroblasts. This is the first family with more than one affected case of PGK deficiency and exercise-induced stiffness, myalgia and rhabdomyolysis. The clinical manifestations may resemble myophosphorylase deficiency (McArdle's disease: glycogenosis Type V) and muscle phosphofructokinase deficiency (Tarui's disease: glycogenosis Type VII). PGK deficiency is inherited as an X-linked trait and may show other features such as mental retardation and/or haemolytic anaemia.
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Affiliation(s)
- J Aasly
- Department of Neurology, University Hospital, Trondheim, Norway.
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