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Ribeiro SA, Braga EL, Queiroga ML, Clementino MA, Fonseca XM, Belém MO, Magalhães LM, de Sousa JK, de Freitas TM, Veras HN, de Aquino CC, Santos AD, de Moura FR, Dos Santos AA, Havt A, Maciel BL, Lima AA. A New Murine Undernutrition Model Based on Complementary Feeding of Undernourished Children Causes Damage to the Morphofunctional Intestinal Epithelium Barrier. J Nutr 2024; 154:1232-1251. [PMID: 38346539 DOI: 10.1016/j.tjnut.2024.02.001] [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: 10/05/2023] [Revised: 01/26/2024] [Accepted: 02/01/2024] [Indexed: 02/28/2024] Open
Abstract
BACKGROUND Complementary feeding is critical in establishing undernutrition. However, experimental undernourished diets do not represent the amount of nutrients in the complementary diets of undernourished children. OBJECTIVES To develop, validate, and evaluate the impact of a new murine model of undernutrition on the intestinal epithelium, based on the complementary diet of undernourished children from 7 countries with low-socioeconomic power belonging to the Malnutrition-Enteric Diseases (MAL-ED) cohort study. METHODS We used the difference in the percentage of energy, macronutrients, fiber and zinc in the complementary diet of children without undernutrition compared with stunting (height-for-age Z-score < -2) for the MAL-ED diet formulation. Subsequently, C57BL/6 mice were fed a control diet (AIN-93M diet) or MAL-ED diet for 28 d. Weight was measured daily; body composition was measured every 7 d; lactulose:mannitol ratio (LM) and morphometry were evaluated on days 7 and 28; the cotransport test and analysis of intestinal transporters and tight junctions were performed on day 7. RESULTS The MAL-ED diet presented -8.03% energy, -37.46% protein, -24.20% lipid, -10.83% zinc, +5.93% carbohydrate, and +45.17% fiber compared with the control diet. This diet rapidly reduced weight gain and compromised body growth and energy reserves during the chronic period (P < 0.05). In the intestinal epithelial barrier, this diet caused an increase in the LM (P < 0.001) and reduced (P < 0.001) the villous area associated with an increase in FAT/CD36 in the acute period and increased (P < 0.001) mannitol excretion in the chronic period. CONCLUSIONS The MAL-ED diet induced undernutrition in mice, resulting in acute damage to the integrity of the intestinal epithelial barrier and a subsequent increase in the intestinal area during the chronic period. This study introduces the first murine model of undernutrition for the complementary feeding phase, based on data from undernourished children in 7 different countries.
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Affiliation(s)
- Samilly A Ribeiro
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil.
| | - Enock Lr Braga
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Marcus L Queiroga
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Marco A Clementino
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Xhaulla Mqc Fonseca
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Mônica O Belém
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Lyvia Mvc Magalhães
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - José K de Sousa
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Thiago M de Freitas
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Herlice N Veras
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Cristiane C de Aquino
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Alan Dc Santos
- Núcleo de Estudos Químicos de Micromoléculas da Amazônia (NEQUIMA), Manaus, Brazil
| | - Flávio Rm de Moura
- Núcleo de Estudos Químicos de Micromoléculas da Amazônia (NEQUIMA), Manaus, Brazil
| | - Armênio A Dos Santos
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Alexandre Havt
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Bruna Ll Maciel
- Nutrition Postgraduation Program, Department of Nutrition, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Aldo Am Lima
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
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Mengr A, Strnadová V, Strnad Š, Vrkoslav V, Pelantová H, Kuzma M, Comptdaer T, Železná B, Kuneš J, Galas MC, Pačesová A, Maletínská L. Feeding High-Fat Diet Accelerates Development of Peripheral and Central Insulin Resistance and Inflammation and Worsens AD-like Pathology in APP/PS1 Mice. Nutrients 2023; 15:3690. [PMID: 37686722 PMCID: PMC10490051 DOI: 10.3390/nu15173690] [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: 07/13/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 09/10/2023] Open
Abstract
Alzheimer's disease (AD) is a progressive brain disorder characterized by extracellular amyloid-β (Aβ) plaques, intracellular neurofibrillary tangles formed by hyperphosphorylated Tau protein and neuroinflammation. Previous research has shown that obesity and type 2 diabetes mellitus, underlined by insulin resistance (IR), are risk factors for neurodegenerative disorders. In this study, obesity-induced peripheral and central IR and inflammation were studied in relation to AD-like pathology in the brains and periphery of APP/PS1 mice, a model of Aβ pathology, fed a high-fat diet (HFD). APP/PS1 mice and their wild-type controls fed either a standard diet or HFD were characterized at the ages of 3, 6 and 10 months by metabolic parameters related to obesity via mass spectroscopy, nuclear magnetic resonance, immunoblotting and immunohistochemistry to quantify how obesity affected AD pathology. The HFD induced substantial peripheral IR leading to central IR. APP/PS1-fed HFD mice had more pronounced IR, glucose intolerance and liver steatosis than their WT controls. The HFD worsened Aβ pathology in the hippocampi of APP/PS1 mice and significantly supported both peripheral and central inflammation. This study reveals a deleterious effect of obesity-related mild peripheral inflammation and prediabetes on the development of Aβ and Tau pathology and neuroinflammation in APP/PS1 mice.
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Affiliation(s)
- Anna Mengr
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, Prague 6, 166 10 Prague, Czech Republic; (A.M.); (V.S.); (Š.S.); (V.V.); (B.Ž.); (J.K.)
| | - Veronika Strnadová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, Prague 6, 166 10 Prague, Czech Republic; (A.M.); (V.S.); (Š.S.); (V.V.); (B.Ž.); (J.K.)
| | - Štěpán Strnad
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, Prague 6, 166 10 Prague, Czech Republic; (A.M.); (V.S.); (Š.S.); (V.V.); (B.Ž.); (J.K.)
| | - Vladimír Vrkoslav
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, Prague 6, 166 10 Prague, Czech Republic; (A.M.); (V.S.); (Š.S.); (V.V.); (B.Ž.); (J.K.)
| | - Helena Pelantová
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4, 142 20 Prague, Czech Republic; (H.P.); (M.K.)
| | - Marek Kuzma
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4, 142 20 Prague, Czech Republic; (H.P.); (M.K.)
| | - Thomas Comptdaer
- University of Lille, Inserm, CHU Lille, CNRS, LilNCog-Lille Neuroscience & Cognition, F-59000 Lille, France; (T.C.); (M.-C.G.)
| | - Blanka Železná
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, Prague 6, 166 10 Prague, Czech Republic; (A.M.); (V.S.); (Š.S.); (V.V.); (B.Ž.); (J.K.)
| | - Jaroslav Kuneš
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, Prague 6, 166 10 Prague, Czech Republic; (A.M.); (V.S.); (Š.S.); (V.V.); (B.Ž.); (J.K.)
- Institute of Physiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4, 142 20 Prague, Czech Republic
| | - Marie-Christine Galas
- University of Lille, Inserm, CHU Lille, CNRS, LilNCog-Lille Neuroscience & Cognition, F-59000 Lille, France; (T.C.); (M.-C.G.)
| | - Andrea Pačesová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, Prague 6, 166 10 Prague, Czech Republic; (A.M.); (V.S.); (Š.S.); (V.V.); (B.Ž.); (J.K.)
| | - Lenka Maletínská
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, Prague 6, 166 10 Prague, Czech Republic; (A.M.); (V.S.); (Š.S.); (V.V.); (B.Ž.); (J.K.)
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Pelantová H, Tomášová P, Šedivá B, Neprašová B, Mráziková L, Kuneš J, Železná B, Maletínská L, Kuzma M. Metabolomic Study of Aging in fa/ fa Rats: Multiplatform Urine and Serum Analysis. Metabolites 2023; 13:metabo13040552. [PMID: 37110210 PMCID: PMC10142631 DOI: 10.3390/metabo13040552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/27/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
Zucker fatty (fa/fa) rats represent a well-established and widely used model of genetic obesity. Because previous metabolomic studies have only been published for young fa/fa rats up to 20 weeks of age, which can be considered early maturity in male fa/fa rats, the aim of our work was to extend the metabolomic characterization to significantly older animals. Therefore, the urinary profiles of obese fa/fa rats and their lean controls were monitored using untargeted NMR metabolomics between 12 and 40 weeks of age. At the end of the experiment, the rats were also characterized by NMR and LC-MS serum analysis, which was supplemented by a targeted LC-MS analysis of serum bile acids and neurotransmitters. The urine analysis showed that most of the characteristic differences detected in young obese fa/fa rats persisted throughout the experiment, primarily through a decrease in microbial co-metabolite levels, the upregulation of the citrate cycle, and changes in nicotinamide metabolism compared with the age-related controls. The serum of 40-week-old obese rats showed a reduction in several bile acid conjugates and an increase in serotonin. Our study demonstrated that the fa/fa model of genetic obesity is stable up to 40 weeks of age and is therefore suitable for long-term experiments.
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Affiliation(s)
- Helena Pelantová
- Institute of Microbiology, Czech Academy of Sciences, 142 20 Prague, Czech Republic
| | - Petra Tomášová
- Institute of Microbiology, Czech Academy of Sciences, 142 20 Prague, Czech Republic
- First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 08 Prague, Czech Republic
| | - Blanka Šedivá
- Faculty of Applied Sciences, University of West Bohemia, 306 14 Pilsen, Czech Republic
| | - Barbora Neprašová
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, 160 00 Prague, Czech Republic
| | - Lucia Mráziková
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, 160 00 Prague, Czech Republic
| | - Jaroslav Kuneš
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, 160 00 Prague, Czech Republic
- Institute of Physiology, Czech Academy of Sciences, 142 20 Prague, Czech Republic
| | - Blanka Železná
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, 160 00 Prague, Czech Republic
| | - Lenka Maletínská
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, 160 00 Prague, Czech Republic
| | - Marek Kuzma
- Institute of Microbiology, Czech Academy of Sciences, 142 20 Prague, Czech Republic
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Pačesová A, Holubová M, Hrubá L, Strnadová V, Neprašová B, Pelantová H, Kuzma M, Železná B, Kuneš J, Maletínská L. Age-related metabolic and neurodegenerative changes in SAMP8 mice. Aging (Albany NY) 2022; 14:7300-7327. [PMID: 36126192 PMCID: PMC9550245 DOI: 10.18632/aging.204284] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 08/31/2022] [Indexed: 11/25/2022]
Abstract
The most important risk factor for the development of sporadic Alzheimer’s disease (AD) is ageing. Senescence accelerated mouse prone 8 (SAMP8) is a model of sporadic AD, with senescence accelerated resistant mouse (SAMR1) as a control. In this study, we aimed to determine the onset of senescence-induced neurodegeneration and the related potential therapeutic window using behavioral experiments, immunohistochemistry and western blotting in SAMP8 and SAMR1 mice at 3, 6 and 9 months of age. The Y-maze revealed significantly impaired working spatial memory of SAMP8 mice from the 6th month. With ageing, increasing plasma concentrations of proinflammatory cytokines in SAMP8 mice were detected as well as significantly increased astrocytosis in the cortex and microgliosis in the brainstem. Moreover, from the 3rd month, SAMP8 mice displayed a decreased number of neurons and neurogenesis in the hippocampus. From the 6th month, increased pathological phosphorylation of tau protein at Thr231 and Ser214 was observed in the hippocampi of SAMP8 mice. In conclusion, changes specific for neurodegenerative processes were observed between the 3rd and 6th month of age in SAMP8 mice; thus, potential neuroprotective interventions could be applied between these ages.
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Affiliation(s)
- Andrea Pačesová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague 166 10, Czech Republic
| | - Martina Holubová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague 166 10, Czech Republic
| | - Lucie Hrubá
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague 166 10, Czech Republic
| | - Veronika Strnadová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague 166 10, Czech Republic
| | - Barbora Neprašová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague 166 10, Czech Republic
| | - Helena Pelantová
- Institute of Microbiology of the Czech Academy of Sciences, Prague 142 00, Czech Republic
| | - Marek Kuzma
- Institute of Microbiology of the Czech Academy of Sciences, Prague 142 00, Czech Republic
| | - Blanka Železná
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague 166 10, Czech Republic
| | - Jaroslav Kuneš
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague 166 10, Czech Republic
- Institute of Physiology of the Czech Academy of Sciences, Prague 142 00, Czech Republic
| | - Lenka Maletínská
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague 166 10, Czech Republic
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Daskova N, Heczkova M, Modos I, Videnska P, Splichalova P, Pelantova H, Kuzma M, Gojda J, Cahova M. Determination of Butyrate Synthesis Capacity in Gut Microbiota: Quantification of but Gene Abundance by qPCR in Fecal Samples. Biomolecules 2021; 11:1303. [PMID: 34572516 PMCID: PMC8469203 DOI: 10.3390/biom11091303] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/30/2021] [Accepted: 09/01/2021] [Indexed: 12/11/2022] Open
Abstract
Butyrate is formed in the gut during bacterial fermentation of dietary fiber and is attributed numerous beneficial effects on the host metabolism. We aimed to develop a method for the assessment of functional capacity of gut microbiota butyrate synthesis based on the qPCR quantification of bacterial gene coding butyryl-CoA:acetate CoA-transferase, the key enzyme of butyrate synthesis. In silico, we identified bacteria possessing but gene among human gut microbiota by searching but coding sequences in available databases. We designed and validated six sets of degenerate primers covering all selected bacteria, based on their phylogenetic nearness and sequence similarity, and developed a method for gene abundance normalization in human fecal DNA. We determined but gene abundance in fecal DNA of subjects with opposing dietary patterns and metabolic phenotypes-lean vegans (VG) and healthy obese omnivores (OB) with known fecal microbiota and metabolome composition. We found higher but gene copy number in VG compared with OB, in line with higher fecal butyrate content in VG group. We further found a positive correlation between the relative abundance of target bacterial genera identified by next-generation sequencing and groups of but gene-containing bacteria determined by specific primers. In conclusion, this approach represents a simple and feasible tool for estimation of microbial functional capacity.
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Affiliation(s)
- Nikola Daskova
- Institute for Clinical and Experimental Medicine, Videnska 1958, 140 21 Prague 4, Czech Republic; (M.H.); (I.M.); (M.C.)
- First Faculty of Medicine, Charles University, Katerinska 1660/32, 121 08 Prague, Czech Republic
| | - Marie Heczkova
- Institute for Clinical and Experimental Medicine, Videnska 1958, 140 21 Prague 4, Czech Republic; (M.H.); (I.M.); (M.C.)
| | - Istvan Modos
- Institute for Clinical and Experimental Medicine, Videnska 1958, 140 21 Prague 4, Czech Republic; (M.H.); (I.M.); (M.C.)
| | - Petra Videnska
- RECETOX, Faculty of Science Masaryk University, Kamenice 753, 625 00 Brno, Czech Republic; (P.V.); (P.S.)
| | - Petra Splichalova
- RECETOX, Faculty of Science Masaryk University, Kamenice 753, 625 00 Brno, Czech Republic; (P.V.); (P.S.)
| | - Helena Pelantova
- Institute of Microbiology, AS CR, Videnska 1083, 142 20 Prague 4, Czech Republic; (H.P.); (M.K.)
| | - Marek Kuzma
- Institute of Microbiology, AS CR, Videnska 1083, 142 20 Prague 4, Czech Republic; (H.P.); (M.K.)
- Department of Analytical Chemistry, Faculty of Science, Palacky University Olomouc, 17. Listopadu 1192/12, 779 00 Olomouc, Czech Republic
| | - Jan Gojda
- Department of Internal Medicine, Kralovske Vinohrady University Hospital and Third Faculty of Medicine, Charles University, Srobarova 1150, 100 34 Prague 10, Czech Republic;
| | - Monika Cahova
- Institute for Clinical and Experimental Medicine, Videnska 1958, 140 21 Prague 4, Czech Republic; (M.H.); (I.M.); (M.C.)
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Yuan B, Zhang X, Kamal GM, Jiang B, Liu M. Accurate estimation of diffusion coefficient for molecular identification in a complex background. Anal Bioanal Chem 2020; 412:4519-4525. [PMID: 32405677 DOI: 10.1007/s00216-020-02693-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/22/2020] [Accepted: 05/04/2020] [Indexed: 11/25/2022]
Abstract
To eliminate the effects of complex background signals and to enhance the accuracy of the diffusion coefficient measurement, derivative NMR spectroscopy with negligible loss of the spectral quality is introduced based on the customized Savitzky-Golay method and used to construct diffusion-ordered NMR spectroscopy (DOSY). The criterion of the method was established by simulations. The application of this method on mouse urine and serum showed that the accuracy and precision of diffusion coefficient measurements in a complex background were improved to enhance the identification of molecules. Graphical abstract Diffusion-ordered NMR spectroscopy is a powerful tool for analyzing complex mixtures. To improve the accuracy of diffusion coefficient measurement, the magnitude of complex derivative spectra is introduced as a post-processing method to eliminate the effects of background signals, broad signals, or distorted baseline. And thus, accurate estimate of the diffusion coefficient is ensured to enhance the molecule identification.
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Affiliation(s)
- Bin Yuan
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071, Hubei, China
| | - Xu Zhang
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071, Hubei, China
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, China
| | - Ghulam Mustafa Kamal
- Department of Chemistry, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, 64200, Pakistan
| | - Bin Jiang
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071, Hubei, China.
| | - Maili Liu
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071, Hubei, China.
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, China.
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Perales-Quintana MM, Saucedo AL, Lucio-Gutiérrez JR, Waksman N, Alarcon-Galvan G, Govea-Torres G, Sanchez-Martinez C, Pérez-Rodríguez E, Guzman-de la Garza FJ, Cordero-Pérez P. Metabolomic and biochemical characterization of a new model of the transition of acute kidney injury to chronic kidney disease induced by folic acid. PeerJ 2019; 7:e7113. [PMID: 31275747 PMCID: PMC6590474 DOI: 10.7717/peerj.7113] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 05/10/2019] [Indexed: 12/24/2022] Open
Abstract
Background Renal diseases represent a major public health problem. The demonstration that maladaptive repair of acute kidney injury (AKI) can lead to the development of chronic kidney disease (CKD) and end-stage renal disease has generated interest in studying the pathophysiological pathways involved. Animal models of AKI–CKD transition represent important tools to study this pathology. We hypothesized that the administration of multiple doses of folic acid (FA) would lead to a progressive loss of renal function that could be characterized through biochemical parameters, histological classification and nuclear magnetic resonance (NMR) profiling. Methods Wistar rats were divided into groups: the control group received a daily intraperitoneal (I.P.) injection of double-distilled water, the experimental group received a daily I.P. injection of FA (250 mg kg body weight−1). Disease was classified according to blood urea nitrogen level: mild (40–80 mg dL−1), moderate (100–200 mg dL−1) and severe (>200 mg dL−1). We analyzed through biochemical parameters, histological classification and NMR profiling. Results Biochemical markers, pro-inflammatory cytokines and kidney injury biomarkers differed significantly (P < 0.05) between control and experimental groups. Histology revealed that as damage progressed, the degree of tubular injury increased, and the inflammatory infiltrate was more evident. NMR metabolomics and chemometrics revealed differences in urinary metabolites associated with CKD progression. The main physiological pathways affected were those involved in energy production and amino-acid metabolism, together with organic osmolytes. These data suggest that multiple administrations of FA induce a reproducible model of the induction of CKD. This model could help to evaluate new strategies for nephroprotection that could be applied in the clinic.
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Affiliation(s)
| | - Alma L Saucedo
- Analytic Chemistry Department, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | | | - Noemí Waksman
- Analytic Chemistry Department, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | - Gabriela Alarcon-Galvan
- Basic Science Department, School of Medicine, Universidad de Monterrey, Monterrey, Nuevo León, Mexico
| | - Gustavo Govea-Torres
- Liver Unit, Department of Internal Medicine, "Dr. José E. González" University Hospital, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | - Concepcion Sanchez-Martinez
- Nephrology Department, "Dr. José E. González" University Hospital, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | - Edelmiro Pérez-Rodríguez
- Transplant Service, "Dr. José E. González" University Hospital, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | | | - Paula Cordero-Pérez
- Liver Unit, Department of Internal Medicine, "Dr. José E. González" University Hospital, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
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Chen D, Yu J, Zhang Z, Su X, Li L, Li L. Controlling Preanalytical Process in High-Coverage Quantitative Metabolomics: Spot-Sample Collection for Mouse Urine and Fecal Metabolome Profiling. Anal Chem 2019; 91:4958-4963. [PMID: 30900868 DOI: 10.1021/acs.analchem.9b00310] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Deying Chen
- State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Jiong Yu
- State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Zhehua Zhang
- State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Xiaoling Su
- State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Liang Li
- State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Lanjuan Li
- State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
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9
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Čermáková M, Pelantová H, Neprašová B, Šedivá B, Maletínská L, Kuneš J, Tomášová P, Železná B, Kuzma M. Metabolomic Study of Obesity and Its Treatment with Palmitoylated Prolactin-Releasing Peptide Analog in Spontaneously Hypertensive and Normotensive Rats. J Proteome Res 2019; 18:1735-1750. [PMID: 30810318 DOI: 10.1021/acs.jproteome.8b00964] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
In this study, the combination of metabolomics and standard biochemical and biometric parameters was used to describe the metabolic effects of diet-induced obesity and its treatment with the novel antiobesity compound palm11-PrRP31 (palmitoylated prolactin-releasing peptide) in spontaneously hypertensive rats (SHR) and normotensive Wistar Kyoto rats (WKY). The results showed that SHR on a high-fat (HF) diet were normoglycemic with obesity and hypertension, while WKY on the HF diet were normotensive and obese with prediabetes. NMR-based metabolomics revealed mainly several microbial cometabolites altered by the HF diet, particularly in urine. The HF diet induced similar changes in both models. However, two groups of genotype-specific metabolites were defined: metabolites specific to the genotype at baseline (e.g., 1-methylnicotinamide, phenylacetylglycine, taurine, methylamine) and metabolites reacting specifically to the HF diet in individual genotypes (2-oxoglutarate, dimethylamine, N-butyrylglycine, p-cresyl sulfate). The palm11-PrRP31 lowered body weight and improved biochemical and biometric parameters in both strains, and it improved glucose tolerance in WKY rats on the HF diet. In urine, the therapy induced significant decrease of formate and 1-methylnicotinamide in SHR and alanine, allantoin, dimethylamine, and N-butyrylglycine in WKY. Altogether, our study confirms the effectiveness of palm11-PrRP31 for antiobesity treatment.
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Affiliation(s)
- Martina Čermáková
- Faculty of Chemical Technology , University of Chemistry and Technology Prague , Technická 5 , 166 28 , Prague 6 , Czech Republic
| | | | - Barbora Neprašová
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 166 10 , Prague 6 , Czech Republic
| | - Blanka Šedivá
- Faculty of Applied Sciences , University of West Bohemia , Univerzitní 8 , 306 14 , Plzeň , Czech Republic
| | - Lenka Maletínská
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 166 10 , Prague 6 , Czech Republic
| | - Jaroslav Kuneš
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 166 10 , Prague 6 , Czech Republic
| | - Petra Tomášová
- Fourth Medical Department, First Faculty of Medicine , Charles University in Prague and General University Hospital , U nemocnice 1 , 128 08 Praha 2 , Czech Republic
| | - Blanka Železná
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 166 10 , Prague 6 , Czech Republic
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Dubey D, Chaurasia S, Guleria A, Kumar S, Modi DR, Misra R, Kumar D. Metabolite assignment of ultrafiltered synovial fluid extracted from knee joints of reactive arthritis patients using high resolution NMR spectroscopy. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2019; 57:30-43. [PMID: 29907975 DOI: 10.1002/mrc.4763] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 05/27/2018] [Accepted: 06/06/2018] [Indexed: 06/08/2023]
Abstract
Currently, there are no reliable biomarkers available that can aid early differential diagnosis of reactive arthritis (ReA) from other inflammatory joint diseases. Metabolic profiling of synovial fluid (SF)-obtained from joints affected in ReA-holds great promise in this regard and will further aid monitoring treatment and improving our understanding about disease mechanism. As a first step in this direction, we report here the metabolite specific assignment of 1 H and 13 C resonances detected in the NMR spectra of SF samples extracted from human patients with established ReA. The metabolite characterization has been carried out on both normal and ultrafiltered (deproteinized) SF samples of eight ReA patients (n = 8) using high-resolution (800 MHz) 1 H and 1 H─13 C NMR spectroscopy methods such as one-dimensional 1 H CPMG and two-dimensional J-resolved1 H NMR and homonuclear 1 H─1 H TOCSY and heteronuclear1 H─13 C HSQC correlation spectra. Compared with normal SF samples, several distinctive 1 H NMR signals were identified and assigned to metabolites in the 1 H NMR spectra of ultrafiltered SF samples. Overall, we assigned 53 metabolites in normal filtered SF and 64 metabolites in filtered pooled SF sample compared with nonfiltered SF samples for which only 48 metabolites (including lipid/membrane metabolites as well) have been identified. The established NMR characterization of SF metabolites will serve to guide future metabolomics studies aiming to identify/evaluate the SF-based metabolic biomarkers of diagnostic/prognostic potential or seeking biochemical insights into disease mechanisms in a clinical perspective.
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Affiliation(s)
- Durgesh Dubey
- Centre of Biomedical Research, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
- Babasaheb Bhimrao Ambedkar University, Lucknow, India
| | - Smriti Chaurasia
- Department of Clinical Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Anupam Guleria
- Centre of Biomedical Research, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Sandeep Kumar
- Department of Clinical Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | | | - Ramnath Misra
- Department of Clinical Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Dinesh Kumar
- Centre of Biomedical Research, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
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11
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Rodrigues FADP, Santos ADDC, de Medeiros PHQS, Prata MDMG, Santos TCDS, da Silva JA, Brito GADC, Dos Santos AA, Silveira ER, Lima AÂM, Havt A. Gingerol suppresses sepsis-induced acute kidney injury by modulating methylsulfonylmethane and dimethylamine production. Sci Rep 2018; 8:12154. [PMID: 30108263 PMCID: PMC6092401 DOI: 10.1038/s41598-018-30522-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 07/30/2018] [Indexed: 12/12/2022] Open
Abstract
Acute kidney injury (AKI) and metabolic dysfunction are critical complications in sepsis syndrome; however, their pathophysiological mechanisms remain poorly understood. Therefore, we evaluated whether the pharmacological properties of 6-gingerol (6G) and 10-gingerol (10G) could modulate AKI and metabolic disruption in a rat model of sepsis (faecal peritonitis). Animals from the sham and AKI groups were intraperitoneally injected with 6G or 10G (25 mg/kg). Septic AKI decreased creatinine clearance and renal antioxidant activity, but enhanced oxidative stress and the renal mRNA levels of tumour necrosis factor-α, interleukin-1β, and transforming growth factor-β. Both phenol compounds repaired kidney function through antioxidant activity related to decreased oxidative/nitrosative stress and proinflammatory cytokines. Metabolomics analysis indicated different metabolic profiles for the sham surgery group, caecal ligation and puncture model alone group, and sepsis groups treated with gingerols. 1H nuclear magnetic resonance analysis detected important increases in urinary creatine, allantoin, and dimethylglycine levels in septic rats. However, dimethylamine and methylsulfonylmethane metabolites were more frequently detected in septic animals treated with 6G or 10G, and were associated with increased survival of septic animals. Gingerols attenuated septic AKI by decreasing renal disturbances, oxidative stress, and inflammatory response through a mechanism possibly correlated with increased production of dimethylamine and methylsulfonylmethane.
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Affiliation(s)
| | | | | | - Mara de Moura Gondim Prata
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | | | | | - Gerly Anne de Castro Brito
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Armênio Aguiar Dos Santos
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Edilberto Rocha Silveira
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Aldo Ângelo Moreira Lima
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Alexandre Havt
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil.
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Pražienková V, Holubová M, Pelantová H, Bugáňová M, Pirník Z, Mikulášková B, Popelová A, Blechová M, Haluzík M, Železná B, Kuzma M, Kuneš J, Maletínská L. Impact of novel palmitoylated prolactin-releasing peptide analogs on metabolic changes in mice with diet-induced obesity. PLoS One 2017; 12:e0183449. [PMID: 28820912 PMCID: PMC5562305 DOI: 10.1371/journal.pone.0183449] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 08/06/2017] [Indexed: 01/07/2023] Open
Abstract
Analogs of anorexigenic neuropeptides, such as prolactin-releasing peptide (PrRP), have a potential as new anti-obesity drugs. In our previous study, palmitic acid attached to the N-terminus of PrRP enabled its central anorexigenic effects after peripheral administration. In this study, two linkers, γ-glutamic acid at Lys11 and a short, modified polyethylene glycol at the N-terminal Ser and/or Lys11, were applied for the palmitoylation of PrRP31 to improve its bioavailability. These analogs had a high affinity and activation ability to the PrRP receptor GPR10 and the neuropeptide FF2 receptor, as well as short-term anorexigenic effect similar to PrRP palmitoylated at the N-terminus. Two-week treatment with analogs that were palmitoylated through linkers to Lys11 (analogs 1 and 2), but not with analog modified both at the N-terminus and Lys11 (analog 3) decreased body and liver weights, insulin, leptin, triglyceride, cholesterol and free fatty acid plasma levels in a mouse model of diet-induced obesity. Moreover, the expression of uncoupling protein-1 was increased in brown fat suggesting an increase in energy expenditure. In addition, treatment with analogs 1 and 2 but not analog 3 significantly decreased urinary concentrations of 1-methylnicotinamide and its oxidation products N-methyl-2-pyridone-5-carboxamide and N-methyl-4-pyridone-3-carboxamide, as shown by NMR-based metabolomics. This observation confirmed the previously reported increase in nicotinamide derivatives in obesity and type 2 diabetes mellitus and the effectiveness of analogs 1 and 2 in the treatment of these disorders.
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Affiliation(s)
- Veronika Pražienková
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Martina Holubová
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Helena Pelantová
- Institute of Microbiology, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Martina Bugáňová
- Institute of Microbiology, Academy of Sciences of the Czech Republic, Prague, Czech Republic
- Faculty of Chemical Technology, University of Chemistry and Technology Prague, Prague, Czech Republic
| | - Zdenko Pirník
- Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovak Republic
- Department of Human and Clinical Pharmacology, University of Veterinary Medicine, Košice, Slovak Republic
| | - Barbora Mikulášková
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic
- Institute of Physiology, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Andrea Popelová
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Miroslava Blechová
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Martin Haluzík
- Institute of Medical Biochemistry and Laboratory Diagnostics, Charles University in Prague and General University Hospital, Prague, Czech Republic
- Centre of Experimental Medicine, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Blanka Železná
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Marek Kuzma
- Institute of Microbiology, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Jaroslav Kuneš
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic
- Institute of Physiology, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Lenka Maletínská
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic
- * E-mail:
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13
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Bugáňová M, Pelantová H, Holubová M, Šedivá B, Maletínská L, Železná B, Kuneš J, Kačer P, Kuzma M, Haluzík M. The effects of liraglutide in mice with diet-induced obesity studied by metabolomics. J Endocrinol 2017; 233:93-104. [PMID: 28138003 DOI: 10.1530/joe-16-0478] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 01/30/2017] [Indexed: 01/09/2023]
Abstract
Liraglutide is the glucagon-like peptide-1 receptor agonist widely used for the treatment of type 2 diabetes mellitus. Recently, it has been demonstrated to decrease cardiovascular morbidity and mortality in patients with type 2 diabetes and high cardiovascular risk. Although the major modes of liraglutide action are well-known, its detailed action at the metabolic level has not been studied. To this end, we explored the effect of 2-week liraglutide treatment in C57BL/6 male mice with obesity and diabetes induced by 13 weeks of high-fat diet using NMR spectroscopy to capture the changes in urine metabolic profile induced by the therapy. The liraglutide treatment decreased body and fat pads weight along with blood glucose and triglyceride levels. NMR spectroscopy identified 11 metabolites significantly affected by liraglutide treatment as compared to high-fat diet-fed control group. These metabolites included ones involved in nicotinamide adenine dinucleotide metabolism, β-oxidation of fatty acids and microbiome changes. Although majority of the metabolites changed after liraglutide treatment were similar as the ones previously identified after vildagliptin administration in a similar mouse model, the changes in creatinine, taurine and trigonelline were specific for liraglutide administration. The significance of these changes and its possible use in the personalization of antidiabetic therapy in humans requires further research.
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Affiliation(s)
- Martina Bugáňová
- Institute of MicrobiologyAcademy of Sciences of the Czech Republic, Prague, Czech Republic
- Faculty of Chemical TechnologyUniversity of Chemistry and Technology Prague, Prague, Czech Republic
| | - Helena Pelantová
- Institute of MicrobiologyAcademy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Martina Holubová
- Institute of Organic Chemistry and BiochemistryAcademy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Blanka Šedivá
- Faculty of Applied SciencesUniversity of West Bohemia, Plzeň, Czech Republic
| | - Lenka Maletínská
- Institute of Organic Chemistry and BiochemistryAcademy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Blanka Železná
- Institute of Organic Chemistry and BiochemistryAcademy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Jaroslav Kuneš
- Institute of Organic Chemistry and BiochemistryAcademy of Sciences of the Czech Republic, Prague, Czech Republic
- Institute of PhysiologyAcademy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Petr Kačer
- Institute of MicrobiologyAcademy of Sciences of the Czech Republic, Prague, Czech Republic
- Faculty of Chemical TechnologyUniversity of Chemistry and Technology Prague, Prague, Czech Republic
| | - Marek Kuzma
- Institute of MicrobiologyAcademy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Martin Haluzík
- Centre for Experimental Medicine and Diabetes CentreInstitute for Clinical and Experimental Medicine, Prague, Czech Republic
- Institute of Medical Biochemistry and Laboratory Diagnostics1st Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
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14
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Pelantová H, Bugáňová M, Holubová M, Šedivá B, Zemenová J, Sýkora D, Kaválková P, Haluzík M, Železná B, Maletínská L, Kuneš J, Kuzma M. Urinary metabolomic profiling in mice with diet-induced obesity and type 2 diabetes mellitus after treatment with metformin, vildagliptin and their combination. Mol Cell Endocrinol 2016; 431:88-100. [PMID: 27164444 DOI: 10.1016/j.mce.2016.05.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Revised: 04/15/2016] [Accepted: 05/05/2016] [Indexed: 01/06/2023]
Abstract
Metformin, vildagliptin and their combination are widely used for the treatment of diabetes, but little is known about the metabolic responses to these treatments. In the present study, NMR-based metabolomics was applied to detect changes in the urinary metabolomic profile of a mouse model of diet-induced obesity in response to these treatments. Additionally, standard biochemical parameters and the expression of enzymes involved in glucose and fat metabolism were monitored. Significant correlations were observed between several metabolites (e.g., N-carbamoyl-β-alanine, N1-methyl-4-pyridone-3-carboxamide, N1-methyl-2-pyridone-5-carboxamide, glucose, 3-indoxyl sulfate, dimethylglycine and several acylglycines) and the area under the curve of glucose concentrations during the oral glucose tolerance test. The present study is the first to present N-carbamoyl-β-alanine as a potential marker of type 2 diabetes mellitus and consequently to demonstrate the efficacies of the applied antidiabetic interventions. Moreover, the elevated acetate level observed after vildagliptin administration might reflect increased fatty acid oxidation.
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Affiliation(s)
- Helena Pelantová
- Institute of Microbiology, Academy of Sciences of the Czech Republic, Vídeňská 1083, 142 20, Prague 4, Czech Republic; Department of Analytical Chemistry, Faculty of Science, Palacký University, 17 listopadu 1192/12, 771 46, Olomouc, Czech Republic
| | - Martina Bugáňová
- Institute of Microbiology, Academy of Sciences of the Czech Republic, Vídeňská 1083, 142 20, Prague 4, Czech Republic; Faculty of Chemical Technology, University of Chemistry and Technology Prague, Technická 5, 166 28, Prague 6, Czech Republic
| | - Martina Holubová
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic
| | - Blanka Šedivá
- Faculty of Applied Sciences, University of West Bohemia, Univerzitní 8, 306 14, Plzeň, Czech Republic
| | - Jana Zemenová
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic; Faculty of Chemical Engineering, University of Chemistry and Technology Prague, Technická 3, 166 28, Prague 6, Czech Republic
| | - David Sýkora
- Faculty of Chemical Engineering, University of Chemistry and Technology Prague, Technická 3, 166 28, Prague 6, Czech Republic
| | - Petra Kaválková
- Institute of Medical Biochemistry and Laboratory Diagnostics, 1st Faculty of Medicine, Charles University and General Faculty Hospital in Prague, U nemocnice 1, 128 08, Prague 2, Czech Republic
| | - Martin Haluzík
- Institute of Medical Biochemistry and Laboratory Diagnostics, 1st Faculty of Medicine, Charles University and General Faculty Hospital in Prague, U nemocnice 1, 128 08, Prague 2, Czech Republic; Institute of Endocrinology, Národní 8, 116 94, Prague 1, Czech Republic
| | - Blanka Železná
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic
| | - Lenka Maletínská
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic
| | - Jaroslav Kuneš
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic; Institute of Physiology, Academy of Sciences of the Czech Republic, Vídeňská 1083, 142 20, Prague 4, Czech Republic
| | - Marek Kuzma
- Institute of Microbiology, Academy of Sciences of the Czech Republic, Vídeňská 1083, 142 20, Prague 4, Czech Republic.
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Ragone R, Sallustio F, Piccinonna S, Rutigliano M, Vanessa G, Palazzo S, Lucarelli G, Ditonno P, Battaglia M, Fanizzi FP, Schena FP. Renal Cell Carcinoma: A Study through NMR-Based Metabolomics Combined with Transcriptomics. Diseases 2016; 4:diseases4010007. [PMID: 28933387 PMCID: PMC5456302 DOI: 10.3390/diseases4010007] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 12/15/2015] [Accepted: 01/15/2016] [Indexed: 12/13/2022] Open
Abstract
Renal cell carcinoma (RCC) is a heterogeneous cancer often showing late symptoms. Until now, some candidate protein markers have been proposed for its diagnosis. Metabolomics approaches have been applied, predominantly using Mass Spectrometry (MS), while Nuclear Magnetic Resonance (NMR)-based studies remain limited. There is no study about RCC integrating NMR-based metabolomics with transcriptomics. In this work, 1H-NMR spectroscopy combined with multivariate statistics was applied on urine samples, collected from 40 patients with clear cell RCC (ccRCC) before nephrectomy and 29 healthy controls; nine out of 40 patients also provided samples one-month after nephrectomy. We observed increases of creatine, alanine, lactate and pyruvate, and decreases of hippurate, citrate, and betaine in all ccRCC patients. A network analysis connected most of these metabolites with glomerular injury, renal inflammation and renal necrosis/cell death. Interestingly, intersecting metabolites with transcriptomic data from CD133+/CD24+ tumoral renal stem cells isolated from ccRCC patients, we found that both genes and metabolites differentially regulated in ccRCC patients belonged to HIF-α signaling, methionine and choline degradation, and acetyl-CoA biosynthesis. Moreover, when comparing urinary metabolome of ccRCC patients after nephrectomy, some processes, such as the glomerular injury, renal hypertrophy, renal necrosis/cell death and renal proliferation, were no more represented.
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Affiliation(s)
- Rosa Ragone
- Consorzio C.A.R.S.O., Centro di Addestramento e Ricerca Scientifica in Oncologia, Strada Provinciale Casamassima Km 3, Valenzano (Bari) 70010, Italy.
| | - Fabio Sallustio
- Consorzio C.A.R.S.O., Centro di Addestramento e Ricerca Scientifica in Oncologia, Strada Provinciale Casamassima Km 3, Valenzano (Bari) 70010, Italy.
- Department of Emergency and Organ Transplantation, University of Bari, Bari 70124, Italy.
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, Università del Salento, Prov.le Lecce-Monteroni, Lecce 73100, Italy.
| | - Sara Piccinonna
- Consorzio C.A.R.S.O., Centro di Addestramento e Ricerca Scientifica in Oncologia, Strada Provinciale Casamassima Km 3, Valenzano (Bari) 70010, Italy.
| | - Monica Rutigliano
- Department of Emergency and Organ Transplantation, University of Bari, Bari 70124, Italy.
| | - Galleggiante Vanessa
- Department of Emergency and Organ Transplantation, University of Bari, Bari 70124, Italy.
| | - Silvano Palazzo
- Department of Emergency and Organ Transplantation, University of Bari, Bari 70124, Italy.
| | - Giuseppe Lucarelli
- Department of Emergency and Organ Transplantation, University of Bari, Bari 70124, Italy.
| | - Pasquale Ditonno
- Department of Emergency and Organ Transplantation, University of Bari, Bari 70124, Italy.
| | - Michele Battaglia
- Department of Emergency and Organ Transplantation, University of Bari, Bari 70124, Italy.
| | - Francesco Paolo Fanizzi
- Consorzio C.A.R.S.O., Centro di Addestramento e Ricerca Scientifica in Oncologia, Strada Provinciale Casamassima Km 3, Valenzano (Bari) 70010, Italy.
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, Università del Salento, Prov.le Lecce-Monteroni, Lecce 73100, Italy.
| | - Francesco Paolo Schena
- Consorzio C.A.R.S.O., Centro di Addestramento e Ricerca Scientifica in Oncologia, Strada Provinciale Casamassima Km 3, Valenzano (Bari) 70010, Italy.
- Department of Emergency and Organ Transplantation, University of Bari, Bari 70124, Italy.
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, Università del Salento, Prov.le Lecce-Monteroni, Lecce 73100, Italy.
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16
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Emwas AH, Roy R, McKay RT, Ryan D, Brennan L, Tenori L, Luchinat C, Gao X, Zeri AC, Gowda GAN, Raftery D, Steinbeck C, Salek RM, Wishart DS. Recommendations and Standardization of Biomarker Quantification Using NMR-Based Metabolomics with Particular Focus on Urinary Analysis. J Proteome Res 2016; 15:360-73. [PMID: 26745651 PMCID: PMC4865177 DOI: 10.1021/acs.jproteome.5b00885] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
NMR-based metabolomics has shown considerable promise in disease diagnosis and biomarker discovery because it allows one to nondestructively identify and quantify large numbers of novel metabolite biomarkers in both biofluids and tissues. Precise metabolite quantification is a prerequisite to move any chemical biomarker or biomarker panel from the lab to the clinic. Among the biofluids commonly used for disease diagnosis and prognosis, urine has several advantages. It is abundant, sterile, and easily obtained, needs little sample preparation, and does not require invasive medical procedures for collection. Furthermore, urine captures and concentrates many "unwanted" or "undesirable" compounds throughout the body, providing a rich source of potentially useful disease biomarkers; however, incredible variation in urine chemical concentrations makes analysis of urine and identification of useful urinary biomarkers by NMR challenging. We discuss a number of the most significant issues regarding NMR-based urinary metabolomics with specific emphasis on metabolite quantification for disease biomarker applications and propose data collection and instrumental recommendations regarding NMR pulse sequences, acceptable acquisition parameter ranges, relaxation effects on quantitation, proper handling of instrumental differences, sample preparation, and biomarker assessment.
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Affiliation(s)
- Abdul-Hamid Emwas
- Imaging and Characterization Core Lab, KAUST , Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Raja Roy
- Centre of Biomedical Research, formerly, Centre of Biomedical Magnetic Resonance, Sanjay Gandhi Post-Graduate Institute of Medical Sciences Campus , Lucknow, Uttar Pradesh, India
| | - Ryan T McKay
- Department of Chemistry, University of Alberta , Edmonton, Alberta, Canada
| | - Danielle Ryan
- School of Agricultural and Wine Sciences, Charles Sturt University , Bathurst, New South Wales, Australia
| | - Lorraine Brennan
- UCD Insitute of Food and Health, UCD , Belfield, Dublin, Ireland
| | - Leonardo Tenori
- FiorGen Foundation , 50019 Sesto Fiorentino, Florence, Italy
| | - Claudio Luchinat
- Centro Risonanze Magnetiche - CERM, University of Florence , Florence, Italy
| | - Xin Gao
- Computational Bioscience Research Center, Computer, Electrical and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Ana Carolina Zeri
- Brazilian Biosciences National Laboratory, LNBio , Campinas, São Paulo, Brazil
| | - G A Nagana Gowda
- Northwest Metabolomics Research Center, Department of Anesthesiology and Pain Medicine, University of Washington , 850 Republican Street, Seattle, Washington 98109, United States
| | - Daniel Raftery
- Northwest Metabolomics Research Center, Department of Anesthesiology and Pain Medicine, University of Washington , 850 Republican Street, Seattle, Washington 98109, United States.,Fred Hutchinson Cancer Research Center , 1100 Fairview Avenue, Seattle, Washington 98109, United States
| | - Christoph Steinbeck
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI) , Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1SD, United Kingdom
| | - Reza M Salek
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI) , Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1SD, United Kingdom
| | - David S Wishart
- Department of Biological Sciences, University of Alberta , Edmonton, Alberta, Canada
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