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Yuan CW, Huang JT, Chen CC, Tang PC, Huang JW, Lin JJ, Huang SY, Chen SE. Evaluation of Efficacy and Toxicity of Exfoliated Silicate Nanoclays as a Feed Additive for Fumonisin Detoxification. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:6564-6571. [PMID: 28712299 DOI: 10.1021/acs.jafc.7b02224] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The efficacy of nanosilicate clay platelets (NSCP), exfoliated silicates from natural montmorillonites, as a feed additive for ameliorating fumonisin B1 (FB1) toxicosis was evaluated. Toxicological mechanisms by NSCP were examined through proteomic and biochemical analyses. Dietary supplementation with NSCP at a low level of 40 mg/kg of feed improved growth performances in chickens with respect to FB1 toxicosis. Other issues of ameliorated symptoms including serum and/or hepatic aspartate aminotransferase activity, oxidative stress indicators, and sphinganine/sphingosine ratio, a hallmark of FB1 toxicosis, were considered. Chickens with NSCP inclusion alone at 1000 mg/kg of feed exhibited no changes in hepatic histology, oxidative status, and serum parameters and even had a higher feed intake. Proteomic analysis with liver tissues identified 45 distinct proteins differentially affected by FB1 and/or NSCP, in which proteins involved in thiol metabolism and redox regulation, glycolysis, carcinogenesis, and detoxification by glutathione S-transferase were promoted by FB1, whereas NSCP caused differential changes of protein abundances related to methionine/cysteine and choline/glycine interconversion for glutathione synthesis, redox regulation by peroxiredoxin, toxin/metabolite delivery by albumin, glycolysis, tricarboxylic acid cycle, adenosine triphosphate (ATP) synthesis, and chaperon escort for endoplasmic reticulum stress relief. Functional analyses confirmed the enhancement of hepatic metabolic processes for ATP and NAD(P)H production to meet the need for detoxification, antioxidative defense, and toxin/metabolite clearance by FB1 or NSCP ingestion. On the basis of the amelioration of FB1 toxicosis, global profile of hepatic protein expressions, and validated toxicological mechanisms, NSCP were concluded as a safe and effective agent for FB1 detoxification.
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Affiliation(s)
| | | | | | | | | | - Jiang-Jen Lin
- Institute of Polymer Science and Engineering, National Taiwan University , Taipei 10617, Taiwan
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Filareti M, Luotti S, Pasetto L, Pignataro M, Paolella K, Messina P, Pupillo E, Filosto M, Lunetta C, Mandrioli J, Fuda G, Calvo A, Chiò A, Corbo M, Bendotti C, Beghi E, Bonetto V. Decreased Levels of Foldase and Chaperone Proteins Are Associated with an Early-Onset Amyotrophic Lateral Sclerosis. Front Mol Neurosci 2017; 10:99. [PMID: 28428745 PMCID: PMC5382314 DOI: 10.3389/fnmol.2017.00099] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 03/23/2017] [Indexed: 12/12/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by a progressive upper and lower motor neuron degeneration. One of the peculiar clinical characteristics of ALS is the wide distribution in age of onset, which is probably caused by different combinations of intrinsic and exogenous factors. We investigated whether these modifying factors are converging into common pathogenic pathways leading either to an early or a late disease onset. This would imply the identification of phenotypic biomarkers, that can distinguish the two populations of ALS patients, and of relevant pathways to consider in a therapeutic intervention. Toward this aim a differential proteomic analysis was performed in peripheral blood mononuclear cells (PBMC) from a group of 16 ALS patients with an age of onset ≤55 years and a group of 16 ALS patients with an age of onset ≥75 years, and matched healthy controls. We identified 43 differentially expressed proteins in the two groups of patients. Gene ontology analysis revealed that there was a significant enrichment in annotations associated with protein folding and response to stress. We next validated a selected number of proteins belonging to this functional group in 85 patients and 83 age- and sex-matched healthy controls using immunoassays. The results of the validation study confirmed that there was a decreased level of peptidyl-prolyl cis-trans isomerase A (also known as cyclophilin A), heat shock protein HSP 90-alpha, 78 kDa glucose-regulated protein (also known as BiP) and protein deglycase DJ-1 in PBMC of ALS patients with an early onset. Similar results were obtained in PBMC and spinal cord from two SOD1G93A mouse models with an early and late disease onset. This study suggests that a different ability to upregulate proteins involved in proteostasis, such as foldase and chaperone proteins, may be at the basis of a different susceptibility to ALS, putting forward the development of therapeutic approaches aiming at boosting the protein quality control system.
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Affiliation(s)
- Melania Filareti
- Istituto Di Ricerche Farmacologiche Mario Negri, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS)Milan, Italy.,Department of Neurorehabilitation Sciences, Casa Cura PoliclinicoMilan, Italy
| | - Silvia Luotti
- Istituto Di Ricerche Farmacologiche Mario Negri, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS)Milan, Italy
| | - Laura Pasetto
- Istituto Di Ricerche Farmacologiche Mario Negri, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS)Milan, Italy
| | - Mauro Pignataro
- Istituto Di Ricerche Farmacologiche Mario Negri, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS)Milan, Italy
| | - Katia Paolella
- Istituto Di Ricerche Farmacologiche Mario Negri, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS)Milan, Italy
| | - Paolo Messina
- Istituto Di Ricerche Farmacologiche Mario Negri, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS)Milan, Italy
| | - Elisabetta Pupillo
- Istituto Di Ricerche Farmacologiche Mario Negri, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS)Milan, Italy
| | - Massimiliano Filosto
- Center for Neuromuscular Diseases and Neuropathies, Unit of Neurology, ASST Spedali Civili and University of BresciaBrescia, Italy
| | | | - Jessica Mandrioli
- Department of Neuroscience, Azienda Ospedaliero Universitaria di Modena, Ospedale Civile S. Agostino-EstenseModena, Italy
| | - Giuseppe Fuda
- ALS Center, Department of Neuroscience Rita Levi Montalcini, University of TorinoTorino, Italy
| | - Andrea Calvo
- ALS Center, Department of Neuroscience Rita Levi Montalcini, University of TorinoTorino, Italy
| | - Adriano Chiò
- ALS Center, Department of Neuroscience Rita Levi Montalcini, University of TorinoTorino, Italy
| | - Massimo Corbo
- Department of Neurorehabilitation Sciences, Casa Cura PoliclinicoMilan, Italy
| | - Caterina Bendotti
- Istituto Di Ricerche Farmacologiche Mario Negri, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS)Milan, Italy
| | - Ettore Beghi
- Istituto Di Ricerche Farmacologiche Mario Negri, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS)Milan, Italy
| | - Valentina Bonetto
- Istituto Di Ricerche Farmacologiche Mario Negri, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS)Milan, Italy
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Bassols A, Costa C, Eckersall PD, Osada J, Sabrià J, Tibau J. The pig as an animal model for human pathologies: A proteomics perspective. Proteomics Clin Appl 2014; 8:715-31. [DOI: 10.1002/prca.201300099] [Citation(s) in RCA: 158] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 04/28/2014] [Accepted: 07/30/2014] [Indexed: 12/15/2022]
Affiliation(s)
- Anna Bassols
- Departament de Bioquímica i Biologia Molecular; Facultat de Veterinària; Universitat Autònoma de Barcelona; Cerdanyola del Vallès Spain
| | - Cristina Costa
- New Therapies of Genes and Transplants Group; Institut d'Investigació Biomèdica de Bellvitge (IDIBELL); L'Hospitalet de Llobregat; Barcelona Spain
| | - P. David Eckersall
- Institute of Biodiversity, Animal Health and Comparative Medicine; University of Glasgow; Glasgow UK
| | - Jesús Osada
- Departamento de Bioquímica y Biología Molecular; Facultad de Ciencias; Universidad de Zaragoza; CIBEROBN; Zaragoza Spain
| | - Josefa Sabrià
- Departament de Bioquímica i Biologia Molecular; Facultat de Medicina; Institut de Neurociències (INc); Universitat Autònoma de Barcelona; Cerdanyola del Vallès Spain
| | - Joan Tibau
- IRTA - Food Technology; Animal Genetics Program; Finca Camps i Armet; Monells Spain
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Ceciliani F, Restelli L, Lecchi C. Proteomics in farm animals models of human diseases. Proteomics Clin Appl 2014; 8:677-88. [PMID: 24595991 DOI: 10.1002/prca.201300080] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Revised: 11/18/2013] [Accepted: 01/14/2014] [Indexed: 12/21/2022]
Abstract
The need to provide in vivo complex environments to understand human diseases strongly relies on the use of animal models, which traditionally include small rodents and rabbits. It is becoming increasingly evident that the few species utilised to date cannot be regarded as universal. There is a great need for new animal species that are naturally endowed with specific features relevant to human diseases. Farm animals, including pigs, cows, sheep and horses, represent a valid alternative to commonly utilised rodent models. There is an ample scope for the application of proteomic techniques in farm animals, and the establishment of several proteomic maps of plasma and tissue has clearly demonstrated that farm animals provide a disease environment that closely resembles that of human diseases. The present review offers a snapshot of how proteomic techniques have been applied to farm animals to improve their use as biomedical models. Focus will be on specific topics of biomedical research in which farm animal models have been characterised through the application of proteomic techniques.
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Affiliation(s)
- Fabrizio Ceciliani
- Department of Veterinary Sciences and Public Health, Università di Milano, Milan, Italy; Interdepartmental Centre for Studies on Mammary Gland, Università di Milano, Milan, Italy
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Functional annotation of proteomic data from chicken heterophils and macrophages induced by carbon nanotube exposure. Int J Mol Sci 2014; 15:8372-92. [PMID: 24823882 PMCID: PMC4057737 DOI: 10.3390/ijms15058372] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Revised: 04/28/2014] [Accepted: 05/04/2014] [Indexed: 01/28/2023] Open
Abstract
With the expanding applications of carbon nanotubes (CNT) in biomedicine and agriculture, questions about the toxicity and biocompatibility of CNT in humans and domestic animals are becoming matters of serious concern. This study used proteomic methods to profile gene expression in chicken macrophages and heterophils in response to CNT exposure. Two-dimensional gel electrophoresis identified 12 proteins in macrophages and 15 in heterophils, with differential expression patterns in response to CNT co-incubation (0, 1, 10, and 100 μg/mL of CNT for 6 h) (p < 0.05). Gene ontology analysis showed that most of the differentially expressed proteins are associated with protein interactions, cellular metabolic processes, and cell mobility, suggesting activation of innate immune functions. Western blot analysis with heat shock protein 70, high mobility group protein, and peptidylprolyl isomerase A confirmed the alterations of the profiled proteins. The functional annotations were further confirmed by effective cell migration, promoted interleukin-1β secretion, and more cell death in both macrophages and heterophils exposed to CNT (p < 0.05). In conclusion, results of this study suggest that CNT exposure affects protein expression, leading to activation of macrophages and heterophils, resulting in altered cytoskeleton remodeling, cell migration, and cytokine production, and thereby mediates tissue immune responses.
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Proteomic profiling of rabbit embryonic stem cells derived from parthenotes and fertilized embryos. PLoS One 2013; 8:e67772. [PMID: 23861804 PMCID: PMC3701598 DOI: 10.1371/journal.pone.0067772] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Accepted: 05/22/2013] [Indexed: 11/19/2022] Open
Abstract
Rabbit embryonic stem (rES) cells can be derived from various sources of embryos. However, understanding of the gene expression profile, which distincts embryonic stem (ES) cells from other cell types, is still extremely limited. In this study, we compared the protein profiles of three independent lines of rabbit cells, i.e., fibroblasts, fertilized embryo-derived stem (f-rES) cells, and parthenote-derived ES (p-rES) cells. Proteomic analyses were performed using two-dimensional gel electrophoresis (2-DE) and mass spectrometry. Collectively, the expression levels of 100 out of 284 protein spots differed significantly among these three cell types (p<0.05). Of those differentially expressed spots, 91% were identified in the protein database and represented 63 distinct proteins. Proteins with known identities are mainly localized in the cytoplasmic compartments (48%), nucleus (14%), and cytoskeletal machineries (13%). These proteins were majorly involved in biological functions of energy and metabolic pathways (25%), cell growth and maintenance (25%), signal transduction (14%), and protein metabolisms (10%). When protein expression levels among cell types were compared, six proteins associated with a variety of cellular activities, including structural constituents of the cytoskeleton (tubulins), structural molecule (KRT8), catalytic molecules (α-enolase), receptor complex scaffold (14-3-3 protein sigma), microfilament motor proteins (Myosin-9), and heat shock protein (HSP60), were found highly expressed in p-rES cells. Two proteins related to HSP activity and structural constituent of cytoskeleton in f-rES cells, and one structural molecule activity protein in fibroblasts showed significantly higher expression levels (p<0.05). Marker protein expressions in f-rES and p-rES cells were further confirmed by Western blotting and immunocytochemical staining. This study demonstrated unique proteomic profiles of the three rabbit cell types and revealed some novel proteins differentially expressed between f-rES and p-rES cells. These analyses provide insights into rES cell biology and would invite more in-depth studies toward rES cell applications.
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de Almeida AM, Bendixen E. Pig proteomics: A review of a species in the crossroad between biomedical and food sciences. J Proteomics 2012; 75:4296-314. [DOI: 10.1016/j.jprot.2012.04.010] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Revised: 04/04/2012] [Accepted: 04/08/2012] [Indexed: 11/29/2022]
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Whyte JJ, Prather RS. Genetic modifications of pigs for medicine and agriculture. Mol Reprod Dev 2011; 78:879-91. [PMID: 21671302 PMCID: PMC3522184 DOI: 10.1002/mrd.21333] [Citation(s) in RCA: 142] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2011] [Accepted: 05/09/2011] [Indexed: 12/18/2022]
Abstract
Genetically modified swine hold great promise in the fields of agriculture and medicine. Currently, these swine are being used to optimize production of quality meat, to improve our understanding of the biology of disease resistance, and to reduced waste. In the field of biomedicine, swine are anatomically and physiologically analogous to humans. Alterations of key swine genes in disease pathways provide model animals to improve our understanding of the causes and potential treatments of many human genetic disorders. The completed sequencing of the swine genome will significantly enhance the specificity of genetic modifications, and allow for more accurate representations of human disease based on syntenic genes between the two species. Improvements in both methods of gene alteration and efficiency of model animal production are key to enabling routine use of these swine models in medicine and agriculture.
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Affiliation(s)
- Jeffrey J. Whyte
- National Swine Resource and Research Center, University of Missouri, Columbia, MO, U.S.A
- Department of Biomedical Sciences, University of Missouri, Columbia, MO, U.S.A
- Division of Animal Science, University of Missouri, Columbia, MO, U.S.A
| | - Randall S. Prather
- National Swine Resource and Research Center, University of Missouri, Columbia, MO, U.S.A
- Division of Animal Science, University of Missouri, Columbia, MO, U.S.A
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Abstract
PURPOSE OF REVIEW Porcine islet xenotransplantation into humans faces two major hurdles - safety issues related to xenosis and xenorejection of the transplants. The former has been overcome mainly by selection of a suitable disease-free source herd. RECENT FINDINGS Four strategies have been employed to date to overcome the rejection, all of which have shown some efficacy in animal models. SUMMARY Immune suppression, Sertoli cell co-transplantation and microencapsulation have been tried in type 1 diabetic humans with some clinical benefit derived reported from the latter two. Unaware hypoglycemia in particular seems amenable to the microencapsulation approach.
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Huang SY, Lin JH, Teng SH, Sun HS, Chen YH, Chen HH, Liao JY, Chung MT, Chen MY, Chuang CK, Lin EC, Huang MC. Differential expression of porcine testis proteins during postnatal development. Anim Reprod Sci 2011; 123:221-33. [DOI: 10.1016/j.anireprosci.2010.11.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Revised: 11/20/2010] [Accepted: 11/30/2010] [Indexed: 11/29/2022]
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Klymiuk N, Aigner B, Brem G, Wolf E. Genetic modification of pigs as organ donors for xenotransplantation. Mol Reprod Dev 2009; 77:209-21. [DOI: 10.1002/mrd.21127] [Citation(s) in RCA: 134] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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