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Ryan M, Raby E, Whiley L, Masuda R, Lodge S, Nitschke P, Maker GL, Wist J, Holmes E, Wood FM, Nicholson JK, Fear MW, Gray N. Nonsevere Burn Induces a Prolonged Systemic Metabolic Phenotype Indicative of a Persistent Inflammatory Response Postinjury. J Proteome Res 2024; 23:2893-2907. [PMID: 38104259 PMCID: PMC11302432 DOI: 10.1021/acs.jproteome.3c00516] [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: 08/16/2023] [Indexed: 12/19/2023]
Abstract
Globally, burns are a significant cause of injury that can cause substantial acute trauma as well as lead to increased incidence of chronic comorbidity and disease. To date, research has primarily focused on the systemic response to severe injury, with little in the literature reported on the impact of nonsevere injuries (<15% total burn surface area; TBSA). To elucidate the metabolic consequences of a nonsevere burn injury, longitudinal plasma was collected from adults (n = 35) who presented at hospital with a nonsevere burn injury at admission, and at 6 week follow up. A cross-sectional baseline sample was also collected from nonburn control participants (n = 14). Samples underwent multiplatform metabolic phenotyping using 1H nuclear magnetic resonance spectroscopy and liquid chromatography-mass spectrometry to quantify 112 lipoprotein and glycoprotein signatures and 852 lipid species from across 20 subclasses. Multivariate data modeling (orthogonal projections to latent structures-discriminate analysis; OPLS-DA) revealed alterations in lipoprotein and lipid metabolism when comparing the baseline control to hospital admission samples, with the phenotypic signature found to be sustained at follow up. Univariate (Mann-Whitney U) testing and OPLS-DA indicated specific increases in GlycB (p-value < 1.0e-4), low density lipoprotein-2 subfractions (variable importance in projection score; VIP > 6.83e-1) and monoacyglyceride (20:4) (p-value < 1.0e-4) and decreases in circulating anti-inflammatory high-density lipoprotein-4 subfractions (VIP > 7.75e-1), phosphatidylcholines, phosphatidylglycerols, phosphatidylinositols, and phosphatidylserines. The results indicate a persistent systemic metabolic phenotype that occurs even in cases of a nonsevere burn injury. The phenotype is indicative of an acute inflammatory profile that continues to be sustained postinjury, suggesting an impact on systems health beyond the site of injury. The phenotypes contained metabolic signatures consistent with chronic inflammatory states reported to have an elevated incidence postburn injury. Such phenotypic signatures may provide patient stratification opportunities, to identify individual responses to injury, personalize intervention strategies, and improve acute care, reducing the risk of chronic comorbidity.
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Affiliation(s)
- Monique
J. Ryan
- Australian
National Phenome Centre, Health Futures Institute, Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
- Centre
for Computational and Systems Medicine, Health Futures Institute,
Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
| | - Edward Raby
- Burns
Service of Western Australia, WA Department
of Health, Murdoch, Western Australia 6150, Australia
- Department
of Microbiology, PathWest Laboratory Medicine, Perth, Western Australia 6009, Australia
- Department
of Infectious Diseases, Fiona Stanley Hospital, Perth, Western Australia 6150, Australia
| | - Luke Whiley
- Australian
National Phenome Centre, Health Futures Institute, Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
- Centre
for Computational and Systems Medicine, Health Futures Institute,
Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
| | - Reika Masuda
- Australian
National Phenome Centre, Health Futures Institute, Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
| | - Samantha Lodge
- Australian
National Phenome Centre, Health Futures Institute, Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
- Centre
for Computational and Systems Medicine, Health Futures Institute,
Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
| | - Philipp Nitschke
- Australian
National Phenome Centre, Health Futures Institute, Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
| | - Garth L. Maker
- Australian
National Phenome Centre, Health Futures Institute, Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
| | - Julien Wist
- Australian
National Phenome Centre, Health Futures Institute, Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
- Centre
for Computational and Systems Medicine, Health Futures Institute,
Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
- Chemistry
Department, Universidad del Valle, Cali 76001, Colombia
| | - Elaine Holmes
- Centre
for Computational and Systems Medicine, Health Futures Institute,
Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
- Department
of Metabolism Digestion and Reproduction, Faculty of Medicine, Imperial College London, London SW7 2AZ, United Kingdom
| | - Fiona M. Wood
- Burns
Service of Western Australia, WA Department
of Health, Murdoch, Western Australia 6150, Australia
- Burn
Injury Research Unit, School of Biomedical Sciences, University of Western Australia, Perth, Western Australia 6009, Australia
- Fiona
Wood Foundation, Perth, Western Australia 6150, Australia
| | - Jeremy K. Nicholson
- Australian
National Phenome Centre, Health Futures Institute, Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
- Institute
of Global Health Innovation, Imperial College
London, London SW7 2AZ, United Kingdom
| | - Mark W. Fear
- Burn
Injury Research Unit, School of Biomedical Sciences, University of Western Australia, Perth, Western Australia 6009, Australia
- Fiona
Wood Foundation, Perth, Western Australia 6150, Australia
| | - Nicola Gray
- Australian
National Phenome Centre, Health Futures Institute, Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
- Centre
for Computational and Systems Medicine, Health Futures Institute,
Harry Perkins Institute, Murdoch University, 5 Robin Warren Drive, Perth, Western Australia 6150, Australia
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Inoue T, Okada H, Kobayashi T, Watanabe Y, Kanno Y, Kopp JB, Nishida T, Takigawa M, Ueno M, Nakamura T, Suzuki H. Hepatocyte growth factor counteracts transforming growth factor-beta1, through attenuation of connective tissue growth factor induction, and prevents renal fibrogenesis in 5/6 nephrectomized mice. FASEB J 2003; 17:268-70. [PMID: 12475893 DOI: 10.1096/fj.02-0442fje] [Citation(s) in RCA: 101] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We investigated the mechanism of the anti-fibrotic effects of hepatocyte growth factor (HGF) in the kidney, with respect to its effect on connective tissue growth factor (CTGF), a down-stream, profibrotic mediator of transforming growth factor-beta1 (TGF-beta1). In wild-type (WT) mice with 5/6 nephrectomy (Nx), HGF and TGF-beta1 mRNAs increased transiently in the remnant kidney by week 1 after the Nx, returned to baseline levels, and increased again at weeks 4 to 12. In contrast, CTGF and alpha1(I) procollagen (COLI) mRNAs increased in parallel with HGF and TGF-beta1 during the early stage, but did not re-increase during the late stage. In the case of TGF-beta1 transgenic (TG) mice with 5/6 Nx, excess TGF-beta1 derived from the transgene enhanced CTGF expression significantly in the remnant kidney, accordingly accelerating renal fibrogenesis. Administration of dHGF (5.0 mg/kg/day) to TG mice with 5/6 Nx for 4 weeks from weeks 2 to 6 suppressed CTGF expression in the remnant kidney, attenuating renal fibrosis and improving the survival rate. In an experiment in vitro, renal tubulointerstitial fibroblasts (TFB) were co-cultured with proximal tubular epithelial cells (PTEC). Pretreatment with HGF reduced significantly CTGF induction in PTEC by TGF-beta1, consequently suppressing COLI synthesis in TFB. In conclusion, HGF can block, at least partially, renal fibrogenesis promoted by TGF-beta1 in the remnant kidney, via attenuation of CTGF induction.
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Affiliation(s)
- Tsutomu Inoue
- Department of Nephrology, Okayama University Graduate School of Medicine and Dentistry, Okayama, Japan
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Matsumoto K, Nakamura T. Hepatocyte growth factor: renotropic role and potential therapeutics for renal diseases. Kidney Int 2001; 59:2023-38. [PMID: 11380804 DOI: 10.1046/j.1523-1755.2001.00717.x] [Citation(s) in RCA: 272] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Hepatocyte growth factor (HGF), a ligand for the c-Met receptor tyrosine kinase, has mitogenic, motogenic, anti-apoptotic, and morphogenic (for example, induction of branching tubulogenesis) activities for renal tubular cells, while it has angiogenic and angioprotective actions for endothelial cells. Stromal cells such as mesangial cells, endothelial cells, and macrophages are sources of renal HGF; thus, HGF mediates epithelial-stromal and endothelial-mesangial interactions in the kidney. In response to acute renal injury, the expression of HGF increases in the injured kidney and in distant intact organs such as the lung and spleen. Locally and systemically increased HGF supports renal regeneration, possibly not only by enhancing cell growth but also by promoting morphogenesis of renal tissue. During progression of chronic renal failure/renal fibrosis, the expression of HGF decreases in a manner reciprocal to the increase in expression of transforming growth factor-beta (TGF-beta), a key player in tissue fibrosis. A decrease in endogenous HGF, as well as increase in TGF-beta, augments susceptibility to the onset of chronic renal failure/renal fibrosis. On the other hand, supplements of exogenous HGF have preventive and therapeutic effects in cases of acute and chronic renal failure/renal fibrosis in laboratory animals. HGF prevents epithelial cell death and enhances regeneration and remodeling of renal tissue with injury or fibrosis. A renotropic system underlies the vital potential of the kidney to regenerate, while an impaired renotropic system may confer susceptibility to the onset of renal diseases. Thus, HGF supplementation may be one therapeutic strategy to treat subjects with renal diseases, as it enhances the intrinsic ability of the kidney to regenerate.
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Affiliation(s)
- K Matsumoto
- Division of Biochemistry, Biomedical Research Center, Osaka University Graduate School of Medicine, Osaka, Japan.
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