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Souza APDE, Carvalho LOT, Pedroso AP, Moraes ADES, Cipullo MAT, Dâmaso AR, Telles MM, Oyama LM, Tashima AK, Caranti DA, Ribeiro EB. An interdisciplinary therapy for lifestyle change is effective in improving psychological and inflammatory parameters in women with grade I obesity. AN ACAD BRAS CIENC 2023; 95:e20230365. [PMID: 37909611 DOI: 10.1590/0001-3765202320230365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 05/03/2023] [Indexed: 11/03/2023] Open
Abstract
Obesity and depression, disorders associated with inflammation, have high incidences in women. Understanding the derangements present in the initial phase of obesity may point to factors that could help avoiding disease aggravation. The present study aimed at investigating the effects of a 6-months interdisciplinary therapy for weight loss in women with grade I obesity. Before and after the therapy, 37 middle-aged women donated blood and responded to questionnaires for depression and anxiety symptoms. Inflammatory parameters were evaluated in serum and a preliminary screening of the plasma proteome was performed. The therapy decreased anthropometric, psychological scores, and serum levels of inflammatory parameters. Depression and anxiety scores correlated positively with some inflammatory parameters. The proteomic analysis showed changes in proteins related to cholesterol metabolism and inflammatory response. Interdisciplinary therapy improves anthropometric and inflammatory statuses and ameliorating psychological symptoms. The decrease of MCP-1 levels after interdisciplinary therapy has not been reported so far, at the best of our knowledge. The present demonstration of positive associations of inflammatory markers and psychological scores indicate that these mediators may be useful to monitor psychological status in obesity. The present proteome data, although preliminary, pointed to plasma alterations indicative of improvement of inflammation after interdisciplinary therapy.
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Affiliation(s)
- Adriana P DE Souza
- Programa de Pós-Graduação em Nutrição, Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Departamento de Fisiologia, Rua Botucatu, 862, 2° andar, Vila Clementino, 04023-062 São Paulo, SP, Brazil
| | - Lorenza Oliveira T Carvalho
- Programa de Pós-Graduação em Nutrição, Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Departamento de Fisiologia, Rua Botucatu, 862, 2° andar, Vila Clementino, 04023-062 São Paulo, SP, Brazil
| | - Amanda Paula Pedroso
- Programa de Pós-Graduação em Nutrição, Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Departamento de Fisiologia, Rua Botucatu, 862, 2° andar, Vila Clementino, 04023-062 São Paulo, SP, Brazil
| | - Amanda DE Santos Moraes
- Universidade Federal de São Paulo (UNIFESP), Departamento de Biociências, Grupo de Estudo de Obesidade (GEO), Av. Dr. Epitácio Pessoa, 741, 11045-301 Santos, SP, Brazil
| | - Marcos Alberto Taddeo Cipullo
- Universidade Federal de São Paulo (UNIFESP), Departamento de Biociências, Grupo de Estudo de Obesidade (GEO), Av. Dr. Epitácio Pessoa, 741, 11045-301 Santos, SP, Brazil
| | - Ana Raimunda Dâmaso
- Programa de Pós-Graduação em Nutrição, Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Departamento de Fisiologia, Rua Botucatu, 862, 2° andar, Vila Clementino, 04023-062 São Paulo, SP, Brazil
| | - Mônica M Telles
- Programa de Pós-Graduação em Nutrição, Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Departamento de Fisiologia, Rua Botucatu, 862, 2° andar, Vila Clementino, 04023-062 São Paulo, SP, Brazil
| | - Lila M Oyama
- Programa de Pós-Graduação em Nutrição, Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Departamento de Fisiologia, Rua Botucatu, 862, 2° andar, Vila Clementino, 04023-062 São Paulo, SP, Brazil
| | - Alexandre K Tashima
- Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Departamento de Bioquímica, Rua Botucatu, 862, Vila Clementino, 04023-062 São Paulo, SP, Brazil
| | - Danielle A Caranti
- Universidade Federal de São Paulo (UNIFESP), Departamento de Biociências, Grupo de Estudo de Obesidade (GEO), Av. Dr. Epitácio Pessoa, 741, 11045-301 Santos, SP, Brazil
| | - Eliane B Ribeiro
- Programa de Pós-Graduação em Nutrição, Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Departamento de Fisiologia, Rua Botucatu, 862, 2° andar, Vila Clementino, 04023-062 São Paulo, SP, Brazil
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Barboza BR, Thomaz SMDO, Junior ADC, Espreafico EM, Miyamoto JG, Tashima AK, Camacho MF, Zelanis A, Roque-Barreira MC, da Silva TA. ArtinM Cytotoxicity in B Cells Derived from Non-Hodgkin's Lymphoma Depends on Syk and Src Family Kinases. Int J Mol Sci 2023; 24:ijms24021075. [PMID: 36674590 PMCID: PMC9863955 DOI: 10.3390/ijms24021075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 12/15/2022] [Indexed: 01/09/2023] Open
Abstract
Receptors on the immune cell surface have a variety of glycans that may account for the immunomodulation induced by lectins, which have a carbohydrate recognition domain (CRD) that binds to monosaccharides or oligosaccharides in a specific manner. ArtinM, a D-mannose-binding lectin obtained from Artocarpus heterophyllus, has affinity for the N-glycans core. Immunomodulation by ArtinM toward the Th1 phenotype occurs via its interaction with TLR2/CD14 N-glycans on antigen-presenting cells, as well as recognition of CD3γ N-glycans on murine CD4+ and CD8+ T cells. ArtinM exerts a cytotoxic effect on Jurkat human leukemic T-cell line and human myeloid leukemia cell line (NB4). The current study evaluated the effects of ArtinM on murine and human B cells derived from non-Hodgkin’s lymphoma. We found that murine B cells are recognized by ArtinM via the CRD, and the ArtinM stimulus did not augment the proliferation rate or production of IL-2. However, murine B cell incubation with ArtinM augmented the rate of apoptosis, and this cytotoxic effect of ArtinM was also seen in human B cell-lines sourced from non-Hodgkin’s lymphoma Raji cell line. This cytotoxic effect was inhibited by the phosphatase activity of CD45 on Lck, and the protein kinases of the Src family contribute to cell death triggered by ArtinM.
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Affiliation(s)
- Bruno Rafael Barboza
- Laboratory of Immunochemistry and Glycobiology, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo (FMRP/USP), Ribeirao Preto 14049-900, SP, Brazil
| | - Sandra Maria de Oliveira Thomaz
- Laboratory of Immunochemistry and Glycobiology, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo (FMRP/USP), Ribeirao Preto 14049-900, SP, Brazil
| | - Airton de Carvalho Junior
- Laboratory of Cell and Molecular Biology of Cancer, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo (FMRP/USP), Ribeirao Preto 14049-900, SP, Brazil
| | - Enilza Maria Espreafico
- Laboratory of Cell and Molecular Biology of Cancer, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo (FMRP/USP), Ribeirao Preto 14049-900, SP, Brazil
| | - Jackson Gabriel Miyamoto
- Department of Biochemistry, Paulista School of Medicine, Federal University of São Paulo (EPM/UNIFESP), Sao Paulo 04021-001, SP, Brazil
| | - Alexandre Keiji Tashima
- Department of Biochemistry, Paulista School of Medicine, Federal University of São Paulo (EPM/UNIFESP), Sao Paulo 04021-001, SP, Brazil
| | - Maurício Frota Camacho
- Functional Proteomics Laboratory, Department of Science and Technology, Federal University of São Paulo (ICT-UNIFESP), São José dos Campos 04021-001, SP, Brazil
| | - André Zelanis
- Functional Proteomics Laboratory, Department of Science and Technology, Federal University of São Paulo (ICT-UNIFESP), São José dos Campos 04021-001, SP, Brazil
| | - Maria Cristina Roque-Barreira
- Laboratory of Immunochemistry and Glycobiology, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo (FMRP/USP), Ribeirao Preto 14049-900, SP, Brazil
| | - Thiago Aparecido da Silva
- Laboratory of Immunotherapy of Invasive Fungal Infections, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo (FMRP/USP), Ribeirao Preto 14049-900, SP, Brazil
- Correspondence: or ; Tel.: +55-16-3315-3049
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Nishiduka ES, Abreu TF, Abukawa FM, Oliveira UC, Tardivo CEO, Nascimento SM, Meissner GO, Chaim OM, Juliano MA, Kitano ES, Zelanis A, Serrano SMT, da Silva PI, Junqueira-de-Azevedo IL, Nishiyama-Jr MY, Tashima AK. Multiomics Profiling of Toxins in the Venom of the Amazonian Spider Acanthoscurria juruenicola. J Proteome Res 2022; 21:2783-2797. [PMID: 36260604 DOI: 10.1021/acs.jproteome.2c00593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Acanthoscurria juruenicola is an Amazonian spider described for the first time almost a century ago. However, little is known about their venom composition. Here, we present a multiomics characterization of A. juruenicola venom by a combination of transcriptomics, proteomics, and peptidomics approaches. Transcriptomics of female venom glands resulted in 93,979 unique assembled mRNA transcript encoding proteins. A total of 92 proteins were identified in the venom by mass spectrometry, including 14 mature cysteine-rich peptides (CRPs). Quantitative analysis showed that CRPs, cysteine-rich secretory proteins, metalloproteases, carbonic anhydrases, and hyaluronidase comprise >90% of the venom proteome. Relative quantification of venom toxins was performed by DIA and DDA, revealing converging profiles of female and male specimens by both methods. Biochemical assays confirmed the presence of active hyaluronidases, phospholipases, and proteases in the venom. Moreover, the venom promoted in vivo paralytic activities in crickets, consistent with the high concentration of CRPs. Overall, we report a comprehensive analysis of the arsenal of toxins of A. juruenicola and highlight their potential biotechnological and pharmacological applications. Mass spectrometry data were deposited to the ProteomeXchange Consortium via the PRIDE repository with the dataset identifier PXD013149 and via the MassIVE repository with the dataset identifier MSV000087777.
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Affiliation(s)
- Erika S Nishiduka
- Department of Biochemistry, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo 04023-901, Brazil
| | - Thiago F Abreu
- Department of Biochemistry, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo 04023-901, Brazil
| | - Fernanda Midori Abukawa
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, Brazil
| | - Ursula C Oliveira
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, Brazil
| | - Caio E O Tardivo
- Department of Biochemistry, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo 04023-901, Brazil
| | - Soraia M Nascimento
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, Brazil
| | - Gabriel O Meissner
- Department of Cell Biology, Federal University of Paraná, Curitiba 81531-980, Puerto Rico, Brazil
| | - Olga M Chaim
- Department of Cell Biology, Federal University of Paraná, Curitiba 81531-980, Puerto Rico, Brazil.,Department of Pharmacology, School of Medicine, University of California San Diego, La Jolla, California 92093, United States
| | - Maria A Juliano
- Department of Biophysics, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo 04021-001, Brazil
| | - Eduardo S Kitano
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, Brazil
| | - André Zelanis
- Functional Proteomics Laboratory, Department of Science and Technology, Federal University of São Paulo, (ICT-UNIFESP), São José dos Campos 12231-280, Brazil
| | - Solange M T Serrano
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, Brazil
| | - Pedro I da Silva
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, Brazil
| | - Inácio L Junqueira-de-Azevedo
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, Brazil
| | - Milton Y Nishiyama-Jr
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, Brazil
| | - Alexandre K Tashima
- Department of Biochemistry, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo 04023-901, Brazil
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Yeste N, Pérez-Valle J, Heras-Molina A, Pesántez-Pacheco JL, Porrini E, González-Bulnes A, Bassols A. A High-Fat Diet Modifies Brain Neurotransmitter Profile and Hippocampal Proteome and Morphology in an IUGR Pig Model. Nutrients 2022; 14:nu14163440. [PMID: 36014946 PMCID: PMC9416793 DOI: 10.3390/nu14163440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 08/14/2022] [Accepted: 08/14/2022] [Indexed: 11/16/2022] Open
Abstract
Intrauterine Growth Restriction (IUGR) hinders the correct growth of the fetus during pregnancy due to the lack of oxygen or nutrients. The developing fetus gives priority to brain development ("brain sparing"), but the risk exists of neurological and cognitive deficits at short or long term. On the other hand, diets rich in fat exert pernicious effects on brain function. Using a pig model of spontaneous IUGR, we have studied the effect on the adult of a long-term high-fat diet (HFD) on the neurotransmitter profile in several brain areas, and the morphology and the proteome of the hippocampus. Our hypothesis was that animals affected by IUGR (born with low birth weight) would present a different susceptibility to an HFD when they become adults, compared with normal birth-weight animals. Our results indicate that HFD affected the serotoninergic pathway, but it did not provoke relevant changes in the morphology of the hippocampus. Finally, the proteomic analysis revealed that, in some instances, NBW and LBW individuals respond to HFD in different ways. In particular, NBW animals presented changes in oxidative phosphorylation and the extracellular matrix, whereas LBW animals presented differences in RNA splicing, anterograde and retrograde transport and the mTOR pathway.
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Affiliation(s)
- Natalia Yeste
- Departament de Bioquímica i Biologia Molecular, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Jorge Pérez-Valle
- Departament de Bioquímica i Biologia Molecular, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Ana Heras-Molina
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain
| | - José Luis Pesántez-Pacheco
- Escuela de Medicina Veterinaria y Zootecnia, Facultad de Ciencias Agropecuarias, Universidad de Cuenca, Avda, Doce de Octubre, Cuenca 010220, Ecuador
| | - Esteban Porrini
- Departamento de Medicina Interna, Hospital Universitario de Canarias, 38320 La Laguna, Spain
| | - Antonio González-Bulnes
- Departamento de Producción y Sanidad Animal, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc, 7, Alfara del Patriarca, 46115 Valencia, Spain
| | - Anna Bassols
- Departament de Bioquímica i Biologia Molecular, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
- Correspondence:
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5
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Analyzing the influence of age and sex in Bothrops pauloensis snake venom. Toxicon 2022; 214:78-90. [DOI: 10.1016/j.toxicon.2022.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 05/05/2022] [Accepted: 05/16/2022] [Indexed: 11/22/2022]
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Durst M, Könczöl K, Ocskay K, Sípos K, Várnai P, Szilvásy-Szabó A, Fekete C, Tóth ZE. Hypothalamic Nesfatin-1 Resistance May Underlie the Development of Type 2 Diabetes Mellitus in Maternally Undernourished Non-obese Rats. Front Neurosci 2022; 16:828571. [PMID: 35386592 PMCID: PMC8978526 DOI: 10.3389/fnins.2022.828571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 02/08/2022] [Indexed: 11/13/2022] Open
Abstract
Intrauterine growth retardation (IUGR) poses a high risk for developing late-onset, non-obese type 2 diabetes (T2DM). The exact mechanism underlying this phenomenon is unknown, although the contribution of the central nervous system is recognized. The main hypothalamic nuclei involved in the homeostatic regulation express nesfatin-1, an anorexigenic neuropeptide and identified regulator of blood glucose level. Using intrauterine protein restricted rat model (PR) of IUGR, we investigated, whether IUGR alters the function of nesfatin-1. We show that PR rats develop fat preference and impaired glucose homeostasis by adulthood, while the body composition and caloric intake of normal nourished (NN) and PR rats are similar. Plasma nesfatin-1 levels are unaffected by IUGR in both neonates and adults, but pro-nesfatin-1 mRNA expression is upregulated in the hypothalamus of adult PR animals. We find that centrally injected nesfatin-1 inhibits the fasting induced neuronal activation in the hypothalamic arcuate nucleus in adult NN rats. This effect of nesfatin-1 is not seen in PR rats. The anorexigenic effect of centrally injected nesfatin-1 is also reduced in adult PR rats. Moreover, chronic central nesfatin-1 administration improves the glucose tolerance and insulin sensitivity in NN rats but not in PR animals. Birth dating of nesfatin-1 cells by bromodeoxyuridine (BrDU) reveals that formation of nesfatin-1 cells in the hypothalamus of PR rats is disturbed. Our results suggest that adult PR rats acquire hypothalamic nesfatin-1-resistance, probably due to the altered development of the hypothalamic nesfatin-1 cells. Hypothalamic nesfatin-1-resistance, in turn, may contribute to the development of non-obese type T2DM.
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Affiliation(s)
- Máté Durst
- Laboratory of Neuroendocrinology and in situ Hybridization, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
| | - Katalin Könczöl
- Laboratory of Neuroendocrinology and in situ Hybridization, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
| | - Klementina Ocskay
- Laboratory of Neuroendocrinology and in situ Hybridization, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
| | - Klaudia Sípos
- Laboratory of Neuroendocrinology and in situ Hybridization, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
| | - Péter Várnai
- Department of Physiology, Semmelweis University, Budapest, Hungary
| | - Anett Szilvásy-Szabó
- Laboratory of Integrative Neuroendocrinology, Institute of Experimental Medicine, Budapest, Hungary
| | - Csaba Fekete
- Laboratory of Integrative Neuroendocrinology, Institute of Experimental Medicine, Budapest, Hungary
| | - Zsuzsanna E. Tóth
- Laboratory of Neuroendocrinology and in situ Hybridization, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
- *Correspondence: Zsuzsanna E. Tóth,
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Sachetto ATA, Miyamoto JG, Tashima AK, de Souza AO, Santoro ML. The Bioflavonoids Rutin and Rutin Succinate Neutralize the Toxins of B. jararaca Venom and Inhibit its Lethality. Front Pharmacol 2022; 13:828269. [PMID: 35264963 PMCID: PMC8899467 DOI: 10.3389/fphar.2022.828269] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 01/27/2022] [Indexed: 12/12/2022] Open
Abstract
The venom of the Brazilian pit viper Bothrops jararaca (BjV) is a complex mixture of molecules, and snake venom metalloproteinases (SVMP) and serine proteinases (SVSP) are the most abundant protein families found therein. Toxins present in BjV trigger most of the deleterious disturbances in hemostasis observed in snakebites, i.e., thrombocytopenia, hypofibrinogenemia and bleedings. The treatment of patients bitten by snakes still poses challenges and the bioflavonoid rutin has already been shown to improve hemostasis in an experimental model of snakebite envenomation. However, rutin is poorly soluble in water; in this study, it was succinylated to generate its water-soluble form, rutin succinate (RS), which was analyzed comparatively regarding the chemical structure and characteristic features of rutin. Biological activities of rutin and RS were compared on hemostatic parameters, and against toxic activities of crude BjV in vitro. In vivo, C57BL/6 mice were injected i.p. with either BjV alone or pre-incubated with rutin, RS or 1,10-phenanthroline (o-phe, an SVMP inhibitor), and the survival rates and hemostatic parameters were analyzed 48 h after envenomation. RS showed the characteristic activities described for rutin - i.e., antioxidant and inhibitor of protein disulfide isomerase - but also prolonged the clotting time of fibrinogen and plasma in vitro. Differently from rutin, RS inhibited typical proteolytic activities of SVMP, as well as the coagulant activity of BjV. Importantly, both rutin and RS completely abrogated the lethal activity of BjV, in the same degree as o-phe. BjV induced hemorrhages, falls in RBC counts, thrombocytopenia and hypofibrinogenemia in mice. Rutin and RS also improved the recovery of platelet counts and fibrinogen levels, and the development of hemorrhages was totally blocked in mice injected with BjV incubated with RS. In conclusion, RS has anticoagulant properties and is a novel SVMP inhibitor. Rutin and RS showed different mechanisms of action on hemostasis. Only RS inhibited directly BjV biological activities, even though both flavonoids neutralized B. jararaca toxicity in vivo. Our results showed clearly that rutin and RS show a great potential to be used as therapeutic compounds for snakebite envenomation.
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Affiliation(s)
- Ana Teresa Azevedo Sachetto
- Laboratory of Pathophysiology, Institute Butantan, São Paulo, Brazil
- Department of Medical Sciences, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Jackson Gabriel Miyamoto
- Department of Biochemistry, Escola Paulista de Medicina, Federal University of São Paulo, (EPM/UNIFESP), São Paulo, Brazil
| | - Alexandre Keiji Tashima
- Department of Biochemistry, Escola Paulista de Medicina, Federal University of São Paulo, (EPM/UNIFESP), São Paulo, Brazil
| | - Ana Olívia de Souza
- Laboratory of Development and Innovation, Institute Butantan, São Paulo, Brazil
| | - Marcelo Larami Santoro
- Laboratory of Pathophysiology, Institute Butantan, São Paulo, Brazil
- Department of Medical Sciences, School of Medicine, University of São Paulo, São Paulo, Brazil
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Zinni M, Pansiot J, Colella M, Faivre V, Delahaye-Duriez A, Guillonneau F, Bruce J, Salnot V, Mairesse J, Knoop M, Possovre ML, Vaiman D, Baud O. Impact of Fetal Growth Restriction on the Neonatal Microglial Proteome in the Rat. Nutrients 2021; 13:3719. [PMID: 34835975 PMCID: PMC8624771 DOI: 10.3390/nu13113719] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/12/2021] [Accepted: 10/18/2021] [Indexed: 02/07/2023] Open
Abstract
Microglial activation is a key modulator of brain vulnerability in response to intra-uterine growth restriction (IUGR). However, the consequences of IUGR on microglial development and the microglial proteome are still unknown. We used a model of IUGR induced by a gestational low-protein diet (LPD) in rats. Microglia, isolated from control and growth-restricted animals at P1 and P4, showed significant changes in the proteome between the two groups. The expression of protein sets associated with fetal growth, inflammation, and the immune response were significantly enriched in LPD microglia at P1 and P4. Interestingly, upregulation of protein sets associated with the oxidative stress response and reactive oxygen species production was observed at P4 but not P1. During development, inflammation-associated proteins were upregulated between P1 and P4 in both control and LPD microglia. By contrast, proteins associated with DNA repair and senescence pathways were upregulated in only LPD microglia. Similarly, protein sets involved in protein retrograde transport were significantly downregulated in only LPD microglia. Overall, these data demonstrate significant and multiple effects of LPD-induced IUGR on the developmental program of microglial cells, leading to an abnormal proteome within the first postnatal days.
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Affiliation(s)
- Manuela Zinni
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
| | - Julien Pansiot
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
| | - Marina Colella
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
| | - Valérie Faivre
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
| | - Andrée Delahaye-Duriez
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
- UFR de Santé, Médecine et Biologie Humaine, Université Sorbonne Paris Nord, F-93000 Bobigny, France
| | - François Guillonneau
- Institut Cochin, INSERM, CNRS, 3P5 Proteom’IC Facility, Université de Paris, 22 rue Méchain, F-75014 Paris, France; (F.G.); (J.B.); (V.S.)
| | - Johanna Bruce
- Institut Cochin, INSERM, CNRS, 3P5 Proteom’IC Facility, Université de Paris, 22 rue Méchain, F-75014 Paris, France; (F.G.); (J.B.); (V.S.)
| | - Virginie Salnot
- Institut Cochin, INSERM, CNRS, 3P5 Proteom’IC Facility, Université de Paris, 22 rue Méchain, F-75014 Paris, France; (F.G.); (J.B.); (V.S.)
| | - Jérôme Mairesse
- Laboratory of Child Growth and Development, University of Geneva, 1205 Geneva, Switzerland; (J.M.); (M.K.); (M.-L.P.)
| | - Marit Knoop
- Laboratory of Child Growth and Development, University of Geneva, 1205 Geneva, Switzerland; (J.M.); (M.K.); (M.-L.P.)
| | - Marie-Laure Possovre
- Laboratory of Child Growth and Development, University of Geneva, 1205 Geneva, Switzerland; (J.M.); (M.K.); (M.-L.P.)
| | - Daniel Vaiman
- Institut Cochin, Inserm U1016, UMR8104 CNRS, F-75014 Paris, France;
| | - Olivier Baud
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
- Laboratory of Child Growth and Development, University of Geneva, 1205 Geneva, Switzerland; (J.M.); (M.K.); (M.-L.P.)
- Division of Neonatology and Pediatric Intensive Care, Children’s University Hospital of Geneva, 1205 Geneva, Switzerland
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9
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Leite GGF, Ferreira BL, Tashima AK, Nishiduka ES, Cunha-Neto E, Brunialti MKC, Assuncao M, Azevedo LCP, Freitas F, van der Poll T, Scicluna BP, Salomão R. Combined Transcriptome and Proteome Leukocyte's Profiling Reveals Up-Regulated Module of Genes/Proteins Related to Low Density Neutrophils and Impaired Transcription and Translation Processes in Clinical Sepsis. Front Immunol 2021; 12:744799. [PMID: 34594344 PMCID: PMC8477441 DOI: 10.3389/fimmu.2021.744799] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 08/24/2021] [Indexed: 01/20/2023] Open
Abstract
Sepsis is a global health emergency, which is caused by various sources of infection that lead to changes in gene expression, protein-coding, and metabolism. Advancements in "omics" technologies have provided valuable tools to unravel the mechanisms involved in the pathogenesis of this disease. In this study, we performed shotgun mass spectrometry in peripheral blood mononuclear cells (PBMC) from septic patients (N=24) and healthy controls (N=9) and combined these results with two public microarray leukocytes datasets. Through combination of transcriptome and proteome profiling, we identified 170 co-differentially expressed genes/proteins. Among these, 122 genes/proteins displayed the same expression trend. Ingenuity Pathway Analysis revealed pathways related to lymphocyte functions with decreased status, and defense processes that were predicted to be strongly increased. Protein-protein interaction network analyses revealed two densely connected regions, which mainly included down-regulated genes/proteins that were related to the transcription of RNA, translation of proteins, and mitochondrial translation. Additionally, we identified one module comprising of up-regulated genes/proteins, which were mainly related to low-density neutrophils (LDNs). LDNs were reported in sepsis and in COVID-19. Changes in gene expression level were validated using quantitative real-time PCR in PBMCs from patients with sepsis. To further support that the source of the upregulated module of genes/proteins found in our results were derived from LDNs, we identified an increase of this population by flow cytometry in PBMC samples obtained from the same cohort of septic patients included in the proteomic analysis. This study provides new insights into a reprioritization of biological functions in response to sepsis that involved a transcriptional and translational shutdown of genes/proteins, with exception of a set of genes/proteins related to LDNs and host-defense system.
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Affiliation(s)
- Giuseppe Gianini Figueirêdo Leite
- Division of Infectious Diseases, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de Sao Paulo, São Paulo, Brazil
| | - Bianca Lima Ferreira
- Division of Infectious Diseases, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de Sao Paulo, São Paulo, Brazil
| | - Alexandre Keiji Tashima
- Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de Sao Paulo, São Paulo, Brazil
| | - Erika Sayuri Nishiduka
- Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de Sao Paulo, São Paulo, Brazil
| | - Edecio Cunha-Neto
- Laboratorio de Imunologia, Instituto do Coracao, Hospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo, São Paulo, Brazil
| | - Milena Karina Colo Brunialti
- Division of Infectious Diseases, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de Sao Paulo, São Paulo, Brazil
| | - Murillo Assuncao
- Intensive Care Unit, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | | | - Flávio Freitas
- Intensive Care Unit, Hospital São Paulo, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Tom van der Poll
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
- Division of Infectious Diseases, Amsterdam University Medical Centers, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Brendon P. Scicluna
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
- Department of Applied Biomedical Sciences, Faculty of Health Sciences, Mater Dei hospital, University of Malta, Msida, Malta
| | - Reinaldo Salomão
- Division of Infectious Diseases, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de Sao Paulo, São Paulo, Brazil
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10
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Hatakeyama DM, Jorge Tasima L, da Costa Galizio N, Serino-Silva C, Fabri Bittencourt Rodrigues C, Rodrigues Stuginski D, Stefanini Sant’Anna S, Fernandes Grego K, Tashima AK, Nishiduka ES, de Morais-Zani K, Tanaka-Azevedo AM. From birth to adulthood: An analysis of the Brazilian lancehead (Bothrops moojeni) venom at different life stages. PLoS One 2021; 16:e0253050. [PMID: 34111213 PMCID: PMC8191990 DOI: 10.1371/journal.pone.0253050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 05/28/2021] [Indexed: 11/18/2022] Open
Abstract
The Brazilian lancehead (Bothrops moojeni) has a wide distribution in Brazil and represents a serious public health hazard. Previous works reported that the symptoms of snakebites caused by B. moojeni juveniles’ bites were mainly related to coagulation, while those caused by adults’ bites had a more prominent local damage. In this work, we analyzed the venoms of B. moojeni at different life stages to better understand the ontogeny shift in this species. Snakes were grouped by age and sex, and venom pools were formed accordingly. Compositional analyses by one-dimensional electrophoresis (1-DE), chromatography, and mass spectrometry revealed that ontogenetic changes might be mostly related to phospholipase A2 (PLA2) and metalloproteases. Regarding the venoms functional aspect, proteolytic, L-amino acid oxidase, PLA2, and coagulant in vitro activities were assayed, but only the first and the last ones showed age-related changes, with the venom of snakes up to 1 year-old displaying lower proteolytic and higher coagulant activities, while those from 2 years-old onward presented the opposite relation. The venoms of 3 years-old snakes were exceptions to the compositional and functional pattern of adults as both venoms presented profiles similar to neonates. Sex-related differences were observed in specific groups and were not age-related. In vivo experiments (median lethal dose and hemorrhagic activity) were statistically similar between neonates and adults, however we verified that the adult venom killed mice faster comparing to the neonates. All venoms were mostly recognized by the antibothropic serum and displayed similar profiles to 1-DE in western blotting. In conclusion, the Brazilian lancehead venom showed ontogenetic shift in its composition and activities. Furthermore, this change occurred in snakes from 1 to 2 years-old, and interestingly the venom pools from 3 years-old snakes had particular characteristics, which highlights the importance of comprehensive studies to better understand venom variability.
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Affiliation(s)
- Daniela Miki Hatakeyama
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Lídia Jorge Tasima
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Nathália da Costa Galizio
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Caroline Serino-Silva
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Caroline Fabri Bittencourt Rodrigues
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | | | | | | | | | | | - Karen de Morais-Zani
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Anita Mitico Tanaka-Azevedo
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
- * E-mail:
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11
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Wada Y, Ehara T, Tabata F, Komatsu Y, Izumi H, Kawakami S, Noshiro K, Umazume T, Takeda Y. Maternal Serum Albumin Redox State Is Associated with Infant Birth Weight in Japanese Pregnant Women. Nutrients 2021; 13:nu13061764. [PMID: 34067270 PMCID: PMC8224550 DOI: 10.3390/nu13061764] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 01/10/2023] Open
Abstract
Background: Plasma albumin (ALB) reflects protein nutritional status in rats, but it is not clear whether it is associated with dietary protein insufficiency in pregnant women and/or their risk of low birth weight delivery. This study aimed to investigate whether maternal serum ALB redox state reflects maternal protein nutritional status and/or is associated with infant birth weights. Methods: The relationship between the serum reduced ALB ratio and infant birth weight was examined in an observational study of 229 Japanese pregnant women. A rat model simulating fetal growth restriction, induced by protein-energy restriction, was used to elucidate the relationship between maternal nutritional status, maternal serum ALB redox state, and birth weight of the offspring. Results: In the human study, serum reduced ALB ratio in the third trimester was significantly and positively correlated with infant birth weight. In the rat study, serum reduced ALB ratio and birth weight in the litter decreased as the degree of protein-energy restriction intensified, and a significant and positive correlation was observed between them in late pregnancy. Conclusions: Maternal serum reduced ALB ratio in the third trimester is positively associated with infant birth weight in Japanese pregnant women, which would be mediated by maternal protein nutritional status.
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Affiliation(s)
- Yasuaki Wada
- Wellness & Nutrition Science Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama, Kanagawa 252-8583, Japan; (T.E.); (F.T.); (Y.K.); (H.I.); (S.K.); (Y.T.)
- Center for Food and Medical Innovation Promotion, Institute for the Promotion of Business-Regional Collaboration of Hokkaido University, Kita-21, Nishi-11, Kita-ku, Sapporo, Hokkaido 001-0021, Japan
- Correspondence: ; Tel.: +81-46-252-3046 (ext. 3055)
| | - Tatsuya Ehara
- Wellness & Nutrition Science Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama, Kanagawa 252-8583, Japan; (T.E.); (F.T.); (Y.K.); (H.I.); (S.K.); (Y.T.)
- Center for Food and Medical Innovation Promotion, Institute for the Promotion of Business-Regional Collaboration of Hokkaido University, Kita-21, Nishi-11, Kita-ku, Sapporo, Hokkaido 001-0021, Japan
| | - Fuka Tabata
- Wellness & Nutrition Science Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama, Kanagawa 252-8583, Japan; (T.E.); (F.T.); (Y.K.); (H.I.); (S.K.); (Y.T.)
- Center for Food and Medical Innovation Promotion, Institute for the Promotion of Business-Regional Collaboration of Hokkaido University, Kita-21, Nishi-11, Kita-ku, Sapporo, Hokkaido 001-0021, Japan
| | - Yosuke Komatsu
- Wellness & Nutrition Science Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama, Kanagawa 252-8583, Japan; (T.E.); (F.T.); (Y.K.); (H.I.); (S.K.); (Y.T.)
- Center for Food and Medical Innovation Promotion, Institute for the Promotion of Business-Regional Collaboration of Hokkaido University, Kita-21, Nishi-11, Kita-ku, Sapporo, Hokkaido 001-0021, Japan
| | - Hirohisa Izumi
- Wellness & Nutrition Science Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama, Kanagawa 252-8583, Japan; (T.E.); (F.T.); (Y.K.); (H.I.); (S.K.); (Y.T.)
- Center for Food and Medical Innovation Promotion, Institute for the Promotion of Business-Regional Collaboration of Hokkaido University, Kita-21, Nishi-11, Kita-ku, Sapporo, Hokkaido 001-0021, Japan
| | - Satomi Kawakami
- Wellness & Nutrition Science Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama, Kanagawa 252-8583, Japan; (T.E.); (F.T.); (Y.K.); (H.I.); (S.K.); (Y.T.)
- Center for Food and Medical Innovation Promotion, Institute for the Promotion of Business-Regional Collaboration of Hokkaido University, Kita-21, Nishi-11, Kita-ku, Sapporo, Hokkaido 001-0021, Japan
| | - Kiwamu Noshiro
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo, Hokkaido 060-8648, Japan; (K.N.); (T.U.)
| | - Takeshi Umazume
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo, Hokkaido 060-8648, Japan; (K.N.); (T.U.)
| | - Yasuhiro Takeda
- Wellness & Nutrition Science Institute, Morinaga Milk Industry Co., Ltd., 5-1-83 Higashihara, Zama, Kanagawa 252-8583, Japan; (T.E.); (F.T.); (Y.K.); (H.I.); (S.K.); (Y.T.)
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12
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Potiris A, Manousopoulou A, Zouridis A, Sarli PM, Pervanidou P, Eliades G, Perrea DN, Deligeoroglou E, Garbis SD, Eleftheriades M. The Effect of Prenatal Food Restriction on Brain Proteome in Appropriately Grown and Growth Restricted Male Wistar Rats. Front Neurosci 2021; 15:665354. [PMID: 33935642 PMCID: PMC8079747 DOI: 10.3389/fnins.2021.665354] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/25/2021] [Indexed: 12/13/2022] Open
Abstract
Background Fetal growth restriction (FGR) has been associated with a higher risk of developing adverse perinatal outcomes and distinct neurodevelopmental and neurobehavioral disorders. The aim of the present study was to investigate the impact of prenatal food restriction on the brain proteome in both FGR and appropriately grown rats and to identify potential pathways connecting maternal malnutrition with altered brain development. Methods Ten time-dated pregnant Wistar rats were housed individually at their 12th day of gestation. On the 15th day of gestation, the rats were randomly divided into two groups, namely the food restricted one (n = 6) and the control group (n = 4). From days 15 to 21 the control group had unlimited access to food and the food restricted group was given half the amount of food that was on average consumed by the control group, based on measurements taken place the day before. On the 21st day of gestation, all rats delivered spontaneously and after birth all newborn pups of the food restricted group were weighed and matched as appropriately grown (non-FGR) or growth restricted (FGR) and brain tissues were immediately collected. A multiplex experiment was performed analyzing brain tissues from 4 FGR, 4 non-FGR, and 3 control male offspring. Differentially expressed proteins (DEPs) were subjected to bioinformatics analysis in order to identify over-represented processes. Results Proteomic analysis resulted in the profiling of 3,964 proteins. Gene ontology analysis of the common DEPs using DAVID (https://david.ncifcrf.gov/) showed significant enrichment for terms related to cellular morphology, learning, memory and positive regulation of NF-kappaB signaling. Ingenuity Pathway Analysis showed significant induction of inflammation in FGR pups, whereas significant induction of cell migration and cell spreading were observed in non-FGR pups. Conclusion This study demonstrated that in both FGR and non-FGR neonates, a range of adaptive neurodevelopmental processes takes place, which may result in altered cellular morphology, chronic stress, poor memory and learning outcomes. Furthermore, this study highlighted that not only FGR, but also appropriately grown pups, which have been exposed to prenatal food deprivation may be at increased risk for impaired cognitive and developmental outcomes.
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Affiliation(s)
- Anastasios Potiris
- Second Department of Obstetrics and Gynaecology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Antigoni Manousopoulou
- Beckman Research Institute, City of Hope National Medical Center, Duarte, CA, United States
| | - Andreas Zouridis
- Second Department of Obstetrics and Gynaecology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Polyxeni-Maria Sarli
- Second Department of Obstetrics and Gynaecology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Panagiota Pervanidou
- First Department of Paediatrics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - George Eliades
- Biomaterials Laboratory, School of Dentistry, National and Kapodistrian University of Athens, Athens, Greece
| | - Despina N Perrea
- Laboratory of Experimental Surgery and Surgical Research "N.S. Christeas", Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Efthymios Deligeoroglou
- Second Department of Obstetrics and Gynaecology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Spiros D Garbis
- Beckman Research Institute, City of Hope National Medical Center, Duarte, CA, United States.,Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Makarios Eleftheriades
- Second Department of Obstetrics and Gynaecology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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13
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Lima EOVD, Tasima LJ, Hatakeyama DM, Serino-Silva C, Rodrigues CFB, Galizio NDC, Chiarelli T, Nishiduka ES, Rocha MMTD, Sant'Anna SS, Grego KF, Tashima AK, Tanaka-Azevedo AM, Morais-Zani KD. Snake venom color and L-amino acid oxidase: An evidence of long-term captive Crotalus durissus terrificus venom plasticity. Toxicon 2021; 193:73-83. [PMID: 33515573 DOI: 10.1016/j.toxicon.2021.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 12/08/2020] [Accepted: 01/20/2021] [Indexed: 12/01/2022]
Abstract
The venom color variation of Crotalus durissus terrificus (Cdt) is attributed to the presence of the toxin L-amino acid oxidase (LAAO). During the venom milking routine of Instituto Butantan, we have noticed that most venoms of captive Cdt specimens show a yellowish color, while most venoms of wild specimens are white. Here we describe a comparative analysis of long-term captive (LTC) and recently wild-caught (RWC) Cdt, focusing on LAAO variation. For the identification of LAAO in individual venoms, four different approaches were employed: evaluation of the enzymatic activity, SDS-PAGE, Western blotting, and ELISA. In addition, mass spectrometry analysis was performed using pooled samples. Although some variation among these methodologies was observed, it was possible to notice that the presence of LAAO was significantly higher in the venom of LTC individuals. LAAO was identified in 60-80% LTC specimens and in only 10-12% of RWC specimens. Furthermore, this enzyme accounts for 5.6% of total venom proteins of LTC Cdt pooled venom, while it corresponds to only 0.7% of RWC Cdt pooled venom. These findings strongly suggest that captive maintenance increases the expression of LAAO in Cdt venom.
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Affiliation(s)
| | - Lídia Jorge Tasima
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil; Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Daniela Miki Hatakeyama
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil; Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Caroline Serino-Silva
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil; Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Caroline Fabri Bittencourt Rodrigues
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil; Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Nathália da Costa Galizio
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil; Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Tassia Chiarelli
- Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | | | | | | | | | - Anita Mitico Tanaka-Azevedo
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil; Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil
| | - Karen de Morais-Zani
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brazil; Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brazil.
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14
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Yang L, Yang L, Wang X, Xing H, Zhao H, Xing Y, Zhou F, Wang C, Song G, Ma H. Exploring the Multi-Tissue Crosstalk Relevant to Insulin Resistance Through Network-Based Analysis. Front Endocrinol (Lausanne) 2021; 12:756785. [PMID: 35116003 PMCID: PMC8805208 DOI: 10.3389/fendo.2021.756785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 12/17/2021] [Indexed: 11/13/2022] Open
Abstract
Insulin resistance (IR) is a precursor event that occurs in multiple organs and underpins many metabolic disorders. However, due to the lack of effective means to systematically explore and interpret disease-related tissue crosstalk, the tissue communication mechanism in pathogenesis of IR has not been elucidated yet. To solve this issue, we profiled all proteins in white adipose tissue (WAT), liver, and skeletal muscle of a high fat diet induced IR mouse model via proteomics. A network-based approach was proposed to explore IR related tissue communications. The cross-tissue interface was constructed, in which the inter-tissue connections and also their up and downstream processes were particularly inspected. By functional quantification, liver was recognized as the only organ that can output abnormal carbohydrate metabolic signals, clearly highlighting its central role in regulation of glucose homeostasis. Especially, the CD36-PPAR axis in liver and WAT was identified and verified as a potential bridge that links cross-tissue signals with intracellular metabolism, thereby promoting the progression of IR through a PCK1-mediated lipotoxicity mechanism. The cross-tissue mechanism unraveled in this study not only provides novel insights into the pathogenesis of IR, but also is conducive to development of precision therapies against various IR associated diseases. With further improvement, our network-based cross-tissue analytic method would facilitate other disease-related tissue crosstalk study in the near future.
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Affiliation(s)
- Linlin Yang
- Hebei Key Laboratory of Metabolic Diseases, Shijiazhuang, China
- Clinical Medical Research Center, Hebei General Hospital, Shijiazhuang, China
| | - Linquan Yang
- Hebei Key Laboratory of Metabolic Diseases, Shijiazhuang, China
- Clinical Medical Research Center, Hebei General Hospital, Shijiazhuang, China
| | - Xing Wang
- Hebei Key Laboratory of Metabolic Diseases, Shijiazhuang, China
- Clinical Medical Research Center, Hebei General Hospital, Shijiazhuang, China
| | - Hanying Xing
- Hebei Key Laboratory of Metabolic Diseases, Shijiazhuang, China
- Clinical Medical Research Center, Hebei General Hospital, Shijiazhuang, China
| | - Hang Zhao
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
| | - Yuling Xing
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
| | - Fei Zhou
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
| | - Chao Wang
- Hebei Key Laboratory of Metabolic Diseases, Shijiazhuang, China
- Clinical Medical Research Center, Hebei General Hospital, Shijiazhuang, China
| | - Guangyao Song
- Hebei Key Laboratory of Metabolic Diseases, Shijiazhuang, China
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- *Correspondence: Huijuan Ma, ; Guangyao Song,
| | - Huijuan Ma
- Hebei Key Laboratory of Metabolic Diseases, Shijiazhuang, China
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- *Correspondence: Huijuan Ma, ; Guangyao Song,
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15
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Hatakeyama DM, Tasima LJ, Bravo-Tobar CA, Serino-Silva C, Tashima AK, Rodrigues CFB, Aguiar WDS, Galizio NDC, de Lima EOV, Kavazoi VK, Gutierrez-Marín JD, de Farias IB, Sant’Anna SS, Grego KF, de Morais-Zani K, Tanaka-Azevedo AM. Venom complexity of Bothrops atrox (common lancehead) siblings. J Venom Anim Toxins Incl Trop Dis 2020; 26:e20200018. [PMID: 33101399 PMCID: PMC7553035 DOI: 10.1590/1678-9199-jvatitd-2020-0018] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 09/08/2020] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Variability in snake venoms is a well-studied phenomenon. However, sex-based variation of Bothrops atrox snake venom using siblings is poorly investigated. Bothrops atrox is responsible for the majority of snakebite accidents in the Brazilian Amazon region. Differences in the venom composition of Bothrops genus have been linked to several factors such as ontogeny, geographical distribution, prey preferences and sex. Thus, in the current study, venom samples of Bothrops atrox male and female siblings were analyzed in order to compare their biochemical and biological characteristics. METHODS Venoms were collected from five females and four males born from a snake captured from the wild in São Bento (Maranhão, Brazil), and kept in the Laboratory of Herpetology of Butantan Intitute. The venoms were analyzed individually and as a pool of each gender. The assays consisted in protein quantification, 1-DE, mass spectrometry, proteolytic, phospholipase A2, L-amino acid oxidase activities, minimum coagulant dose upon plasma, minimum hemorrhagic dose and lethal dose 50%. RESULTS Electrophoretic profiles of male's and female's venom pools were quite similar, with minor sex-based variation. Male venom showed higher LAAO, PLA2 and hemorrhagic activities, while female venom showed higher coagulant activity. On the other hand, the proteolytic activities did not show statistical differences between pools, although some individual variations were observed. Meanwhile, proteomic profile revealed 112 different protein compounds; of which 105 were common proteins of female's and male's venom pools and seven were unique to females. Despite individual variations, lethality of both pools showed similar values. CONCLUSION Although differences between female and male venoms were observed, our results show that individual variations are significant even between siblings, highlighting that biological activities of venoms and its composition are influenced by other factors beyond gender.
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Affiliation(s)
- Daniela Miki Hatakeyama
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | - Lídia Jorge Tasima
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | - Cesar Adolfo Bravo-Tobar
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | - Caroline Serino-Silva
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | - Alexandre Keiji Tashima
- Department of Biochemistry, Federal University of São Paulo (Unifesp), São Paulo, SP, Brazil
| | - Caroline Fabri Bittencourt Rodrigues
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | - Weslei da Silva Aguiar
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | - Nathália da Costa Galizio
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | | | - Victor Koiti Kavazoi
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | - Juan David Gutierrez-Marín
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | - Iasmim Baptista de Farias
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | | | | | - Karen de Morais-Zani
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
| | - Anita Mitico Tanaka-Azevedo
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
- Interinstitutional Graduate Program in Biotechnology (IPT, IBU and USP), University of São Paulo (USP), São Paulo, SP, Brazil
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16
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Lewandowski KC, Biesiada L, Grzesiak M, Sakowicz A. C-Peptide and leptin system in dichorionic, small and appropriate for gestational age twins-possible link to metabolic programming? Nutr Diabetes 2020; 10:29. [PMID: 32778645 PMCID: PMC7417567 DOI: 10.1038/s41387-020-00131-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 07/13/2020] [Accepted: 07/22/2020] [Indexed: 12/05/2022] Open
Abstract
Children born small for gestational age (SGA) are at increased risk of future glucose intolerance and type 2 diabetes, possibly after due intrauterine metabolic programming. Soluble leptin receptor (SLR) limits leptin access to signal-transducing membrane receptors. The present study examines whether SGA and appropriate for gestational age (AGA) twins differ with regard to their C-peptide, glucose and leptin systems. The markers C-peptide, glucose, fetal leptin, and SLR in cord blood were assessed in children from dichorionic twin pregnancies at delivery. In 32 cases, weight differed by >15% between twins: one demonstrated Intrauterine Growth Retardation (IUGR) (<10th percentile-SGA), while the other did not (AGAI). The other 67 pairs presented appropriate weight for gestational age (AGAII). Placental leptin and placental leptin receptor content were also assessed. Despite the same concentrations of glucose, the SGA twins maintained a higher level of C-peptide [44.48 pmol/l vs. 20.91 pmol/l, p < 0.05] than the AGAI co-twins, higher HOMA index, calculated as [C-peptide] x [Glucose] (p = 0.045), in cord blood, and a higher level of SLR [SGA vs AGAI—mean: 28.63 ng/ml vs. 19.91 ng/ml, p < 0.01], without any differences in total leptin (p = 0.37). However, SGA placentas demonstrated higher leptin level [130.1 pg/100 g total protein vs 83.8 pg/100 g total protein, p = 0.03], without differences in placental leptin receptor (p = 0.66). SGA/IUGR twins demonstrate relative insulin resistance accompanied by decreased fetal and increased placental leptin signaling. We speculate that relative insulin resistance and changes in the leptin system might be the first evidence of processes promoting deleterious metabolic programming for post-natal life.
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Affiliation(s)
- Krzysztof C Lewandowski
- Department of Endocrinology and Metabolic Diseases, Polish Mothers' Memorial Hospital-Research Institute, Lodz, Poland.,Medical University of Lodz, Department of Endocrinology and Metabolic Diseases, Lodz, Poland
| | - L Biesiada
- Department of Obstetrics and Gynecology, Polish Mother's Memorial Hospital-Research Institute, Lodz, Poland
| | - M Grzesiak
- Department of Perinatology, Obstetrics and Gynecology, Polish Mother's Memorial Hospital-Research Institute, Lodz, Poland
| | - A Sakowicz
- Medical University of Lodz, Department of Medical Biotechnology, Lodz, Poland.
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17
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de Sousa IF, Pedroso AP, de Andrade IS, Boldarine VT, Tashima AK, Oyama LM, Lionetti L, Ribeiro EB. High-fat but not normal-fat intake of extra virgin olive oil modulates the liver proteome of mice. Eur J Nutr 2020; 60:1375-1388. [PMID: 32712699 DOI: 10.1007/s00394-020-02323-z] [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: 02/27/2020] [Accepted: 07/01/2020] [Indexed: 11/27/2022]
Abstract
PURPOSE The metabolic benefits of the Mediterranean diet have been largely attributed to its olive oil content. Whether the ingested fat amount is relevant to these effects is not clear. We thus compared the effects of high-fat and normal-fat intake of extra-virgin olive oil (EVOO) on the liver proteome. METHODS Three groups of mice were fed for 12 weeks with either normal-fat diets containing either soybean oil (control, C) or EVOO (NO) or a high-fat EVOO diet (HO). Body weight and food intake were measured weekly and serum parameters were analyzed. The liver was processed for data-independent acquisition mass spectrometry-based proteomics. The differentially expressed proteins among the groups were submitted to pathway enrichment analysis. RESULTS The consumption of HO diet reduced food intake and serum triglycerides, while it preserved body weight gain, adiposity, and glycemia. However, it increased serum cholesterol and liver mass. The proteomic analysis showed 98 altered proteins, which were allocated in 27 significantly enriched pathways. The pathway analysis suggested stimulation of mitochondrial and peroxissomal β-oxidation, and inhibition of lipid synthesis and gluconeogenesis in the HO group. Although the NO group failed to show significant liver proteome alterations, it presented reduced body fat, body weight gain, and serum triglycerides and glucose levels. CONCLUSION The data indicate that the intake of the HO diet induced hepatic adjustments, which were partially successful in counteracting the detrimental outcomes of a high-fat feeding. Contrastingly, the NO diet had beneficial effects which were not accompanied by significant modifications on hepatic proteome.
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Affiliation(s)
- Isy F de Sousa
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil
- Dipartimento Di Chimica E Biologia "Adolfo Zambelli", Università Degli Studi Di Salerno, Salerno, Italy
| | - Amanda P Pedroso
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil
| | - Iracema S de Andrade
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil
| | - Valter T Boldarine
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil
| | - Alexandre K Tashima
- Departamento de Bioquímica, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, SP, Brazil
| | - Lila M Oyama
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil
| | - Lillà Lionetti
- Dipartimento Di Chimica E Biologia "Adolfo Zambelli", Università Degli Studi Di Salerno, Salerno, Italy
| | - Eliane B Ribeiro
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil.
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18
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Câmara GA, Nishiyama-Jr MY, Kitano ES, Oliveira UC, da Silva PI, Junqueira-de-Azevedo IL, Tashima AK. A Multiomics Approach Unravels New Toxins With Possible In Silico Antimicrobial, Antiviral, and Antitumoral Activities in the Venom of Acanthoscurria rondoniae. Front Pharmacol 2020; 11:1075. [PMID: 32774304 PMCID: PMC7388414 DOI: 10.3389/fphar.2020.01075] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 07/02/2020] [Indexed: 12/20/2022] Open
Abstract
The Araneae order is considered one of the most successful groups among venomous animals in the world. An important factor for this success is the production of venoms, a refined biological fluid rich in proteins, short peptides and cysteine-rich peptides (CRPs). These toxins may present pharmacologically relevant biological actions, as antimicrobial, antiviral and anticancer activities, for instance. Therefore, there is an increasing interest in the exploration of venom toxins for therapeutic reasons, such as drug development. However, the process of peptide sequencing and mainly the evaluation of potential biological activities of these peptides are laborious, considering the low yield of venom extraction and the high variability of toxins present in spider venoms. Here we show a robust methodology for identification, sequencing, and initial screening of potential bioactive peptides found in the venom of Acanthoscurria rondoniae. This methodology consists in a multiomics approach involving proteomics, peptidomics and transcriptomics analyses allied to in silico predictions of antibacterial, antifungal, antiviral, and anticancer activities. Through the application of this strategy, a total of 92,889 venom gland transcripts were assembled and 84 novel toxins were identified at the protein level, including seven short peptides and 10 fully sequenced CRPs (belonging to seven toxin families). In silico analysis suggests that seven CRPs families may have potential antimicrobial or antiviral activities, while two CRPs and four short peptides are potentially anticancer. Taken together, our results demonstrate an effective multiomics strategy for the discovery of new toxins and in silico screening of potential bioactivities. This strategy may be useful in toxin discovery, as well as in the screening of possible activities for the vast diversity of molecules produced by venomous animals.
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Affiliation(s)
- Guilherme A Câmara
- Departamento de Bioquímica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Milton Y Nishiyama-Jr
- Laboratório Especial de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signaling, Instituto Butantan, São Paulo, Brazil
| | - Eduardo S Kitano
- Laboratory of Immunology, Heart Institute (InCor), Faculty of Medicine, University of Sao Paulo, Sao Paulo, Brazil
| | - Ursula C Oliveira
- Laboratório Especial de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signaling, Instituto Butantan, São Paulo, Brazil
| | - Pedro I da Silva
- Laboratório Especial de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signaling, Instituto Butantan, São Paulo, Brazil
| | - Inácio L Junqueira-de-Azevedo
- Laboratório Especial de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signaling, Instituto Butantan, São Paulo, Brazil
| | - Alexandre K Tashima
- Departamento de Bioquímica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil.,Laboratório Especial de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signaling, Instituto Butantan, São Paulo, Brazil
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19
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Differential Effects of Post-Weaning Diet and Maternal Obesity on Mouse Liver and Brain Metabolomes. Nutrients 2020; 12:nu12061572. [PMID: 32481497 PMCID: PMC7352523 DOI: 10.3390/nu12061572] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/20/2020] [Accepted: 05/24/2020] [Indexed: 12/16/2022] Open
Abstract
Nutritional changes during developmental windows are of particular concern in offspring metabolic disease. Questions are emerging concerning the role of maternal weight changes before conception, particularly for weight loss, in the development of diet-related disorders. Understanding the physiological pathways affected by the maternal trajectories in the offspring is therefore essential, but a broad overview is still lacking. We recently reported both metabolic and behavioral negative outcomes in offspring born to obese or weight-loss mothers and fed a control of high-fat diet, suggesting long-term modeling of metabolic pathways needing to be further characterized. Using non-targeted LC–HRMS, we investigated the impact of maternal and post-weaning metabolic status on the adult male offspring’s metabolome in three tissues involved in energy homeostasis: liver, hypothalamus and olfactory bulb. We showed that post-weaning diet interfered with the abundance of several metabolites, including 1,5-anhydroglucitol, saccharopine and β-hydroxybutyrate, differential in the three tissues. Moreover, maternal diet had a unique impact on the abundance of two metabolites in the liver. Particularly, anserine abundance, lowered by maternal obesity, was normalized by a preconceptional weight loss, whatever the post-weaning diet. This study is the first to identify a programming long-term effect of maternal preconception obesity on the offspring metabolome.
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20
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Tasima LJ, Serino-Silva C, Hatakeyama DM, Nishiduka ES, Tashima AK, Sant'Anna SS, Grego KF, de Morais-Zani K, Tanaka-Azevedo AM. Crotamine in Crotalus durissus: distribution according to subspecies and geographic origin, in captivity or nature. J Venom Anim Toxins Incl Trop Dis 2020; 26:e20190053. [PMID: 32362925 PMCID: PMC7187639 DOI: 10.1590/1678-9199-jvatitd-2019-0053] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background: Crotalus durissus is considered one of the most important
species of venomous snakes in Brazil, due to the high mortality of its
snakebites. The venom of Crotalus durissus contains four
main toxins: crotoxin, convulxin, gyroxin and crotamine. Venoms can vary in
their crotamine content, being crotamine-negative or -positive. This
heterogeneity is of great importance for producing antivenom, due to their
different mechanisms of action. The possibility that antivenom produced by
Butantan Institute might have a different immunorecognition capacity between
crotamine-negative and crotamine-positive C. durissus
venoms instigated us to investigate the differences between these two venom
groups. Methods: The presence of crotamine was analyzed by SDS-PAGE, western blotting and
ELISA, whereas comparison between the two types of venoms was carried out
through HPLC, mass spectrometry analysis as well as assessment of antivenom
lethality and efficacy. Results: The results showed a variation in the presence of crotamine among the
subspecies and the geographic origin of snakes from nature, but not in
captive snakes. Regarding differences between crotamine-positive and
-negative venoms, some exclusive proteins are found in each pool and the
crotamine-negative pool presented more phospholipase A2 than
crotamine-positive pool. This variation could affect the time to death, but
the lethal and effective dose were not affected. Conclusion: These differences between venom pools indicate the importance of using both,
crotamine-positive and crotamine-negative venoms, to produce the
antivenom.
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Affiliation(s)
- Lídia J Tasima
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil.,Interinstitutional Postgraduate Program in Biotechnology (PPIB - IPT, IBU and USP), University of São Paulo(USP), São Paulo, SP, Brazil
| | - Caroline Serino-Silva
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil.,Interinstitutional Postgraduate Program in Biotechnology (PPIB - IPT, IBU and USP), University of São Paulo(USP), São Paulo, SP, Brazil
| | - Daniela M Hatakeyama
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil.,Interinstitutional Postgraduate Program in Biotechnology (PPIB - IPT, IBU and USP), University of São Paulo(USP), São Paulo, SP, Brazil
| | - Erika S Nishiduka
- Department of Biochemistry, Federal University of São Paulo (Unifesp), São Paulo, SP, Brazil
| | - Alexandre K Tashima
- Department of Biochemistry, Federal University of São Paulo (Unifesp), São Paulo, SP, Brazil
| | - Sávio S Sant'Anna
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
| | - Kathleen F Grego
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil
| | - Karen de Morais-Zani
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil.,Interinstitutional Postgraduate Program in Biotechnology (PPIB - IPT, IBU and USP), University of São Paulo(USP), São Paulo, SP, Brazil
| | - Anita M Tanaka-Azevedo
- Laboratory of Herpetology, Butantan Institute, São Paulo, SP, Brazil.,Interinstitutional Postgraduate Program in Biotechnology (PPIB - IPT, IBU and USP), University of São Paulo(USP), São Paulo, SP, Brazil
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21
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Pino JMV, Nishiduka ES, da Luz MHM, Silva VF, Antunes HKM, Tashima AK, Guedes PLR, de Souza AAL, Lee KS. Iron-deficient diet induces distinct protein profile related to energy metabolism in the striatum and hippocampus of adult rats. Nutr Neurosci 2020; 25:207-218. [PMID: 32183604 DOI: 10.1080/1028415x.2020.1740862] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Iron deficiency is a public health problem that affects all age groups. Its main consequence is anemia, but it can also affect cognitive functions. Although the negative effects of iron deficiency on cognitive function have been extensively described, the underlying mechanism has not been fully investigated. Thus, to gain an unbiased insight into the effects of iron deficiency (ID) on discrete brain regions, we performed a proteomic analysis of the striatum and hippocampus of adult rats subjected to an iron restricted (IR) diets for 30 days. We found that an IR diet caused major alterations in proteins related to glycolysis and lipid catabolism in the striatum. In the hippocampus, a larger portion of proteins related to oxidative phosphorylation and neurodegenerative diseases were altered. These alterations in the striatum and hippocampus occurred without a reduction in local iron levels, although there was a drastic reduction in liver iron and ferritin. Moreover, the IR group showed higher fasting glycaemia than the control group. These results suggest that brain iron content is preserved during acute iron deficiency, but the alterations of other systemic metabolites such as glucose may trigger distinct metabolic adaptations in each brain region. Abnormal energy metabolism precedes and persists in many neurological disorders. Thus, altered energy metabolism can be one of the mechanisms by which iron deficiency affects cognitive functions.
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Affiliation(s)
- Jessica M V Pino
- Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Erika S Nishiduka
- Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Márcio H M da Luz
- Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Vitória F Silva
- Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Hanna K M Antunes
- Departamento de Biociência, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Alexandre K Tashima
- Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Pedro L R Guedes
- Departamento de Biociência, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Altay A L de Souza
- Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Kil S Lee
- Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, Brazil
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22
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Prenatal dexamethasone exposure-induced a gender-difference and sustainable multi-organ damage in offspring rats via serum metabolic profile analysis. Toxicol Lett 2019; 316:136-146. [DOI: 10.1016/j.toxlet.2019.09.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 08/01/2019] [Accepted: 09/08/2019] [Indexed: 11/19/2022]
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23
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Aguiar WDS, Galizio NDC, Serino-Silva C, Sant’Anna SS, Grego KF, Tashima AK, Nishiduka ES, de Morais-Zani K, Tanaka-Azevedo AM. Comparative compositional and functional analyses of Bothrops moojeni specimens reveal several individual variations. PLoS One 2019; 14:e0222206. [PMID: 31513632 PMCID: PMC6742229 DOI: 10.1371/journal.pone.0222206] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Accepted: 08/23/2019] [Indexed: 11/21/2022] Open
Abstract
Snake venoms are complex protein mixtures with different biological activities that can act in both their preys and human victims. Many of these proteins play a role in prey capture and in the digestive process of these animals. It is known that some snakes are resistant to the toxicity of their own venom by mechanisms not yet fully elucidated. However, it was observed in the Laboratory of Herpetology of Instituto Butantan that some Bothrops moojeni individuals injured by the same snake species showed mortalities caused by envenoming effects. This study analyzed the biochemical composition of 13 venom and plasma samples from Bothrops moojeni specimens to assess differences in their protein composition. Application of sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) showed distinct venom protein profiles, but very homogeneous plasma profiles. Western Blotting (WB) was performed with plasma samples, which were submitted to incubation with the respective venom. Some individuals showed an immunorecognized band zone around 25 kDa, indicating interaction between the same individual plasma and venom proteins. Crossed-WB assay using non-self-plasma and venom showed that this variability is due to venom protein composition instead of plasma composition. These venoms presented higher caseinolytic, collagenolytic and coagulant activities than the venoms without these regions recognized by WB. Mass spectrometry analyses performed on two individuals revealed that these individuals present, in addition to higher protein concentrations, other exclusive proteins in their composition. When these same two samples were tested in vivo, the results also showed higher lethality in these venoms, but lower hemorrhagic activity than in the venoms without these regions recognized by WB. In conclusion, some Bothrops moojeni specimens differ in venom composition, which may have implications in envenomation. Moreover, the high individual venom variability found in this species demonstrates the importance to work with individual analyses in studies involving intraspecific venom variability and venom evolution.
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Affiliation(s)
- Weslei da Silva Aguiar
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brasil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brasil
| | - Nathália da Costa Galizio
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brasil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brasil
| | - Caroline Serino-Silva
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brasil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brasil
| | | | | | | | | | - Karen de Morais-Zani
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brasil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brasil
| | - Anita Mitico Tanaka-Azevedo
- Laboratório de Herpetologia, Instituto Butantan, São Paulo, Brasil
- Interunidades em Biotecnologia, Universidade de São Paulo, Instituto de Pesquisas Tecnológicas, Instituto Butantan, São Paulo, Brasil
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24
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Hirata BKS, Pedroso AP, Machado MMF, Neto NIP, Perestrelo BO, de Sá RDCC, Alonso-Vale MIC, Nogueira FN, Oyama LM, Ribeiro EB, Tashima AK, Telles MM. Ginkgo biloba Extract Modulates the Retroperitoneal Fat Depot Proteome and Reduces Oxidative Stress in Diet-Induced Obese Rats. Front Pharmacol 2019; 10:686. [PMID: 31258482 PMCID: PMC6587378 DOI: 10.3389/fphar.2019.00686] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 05/27/2019] [Indexed: 12/18/2022] Open
Abstract
The rapid increase in the number of individuals with obesity, over the past four decades, is triggered by a number of complex interactions among factors. Despite the plethora of treatments available, side effects are commonly observed and, in this context, herbal medicines have been employed as an alternative form of therapy. Ginkgo biloba extract (GbE) has been described as a promising new pharmacological approach to treat obesity. In order to better comprehend the mechanisms involved with this potential effect, the present study evaluated the effects of GbE treatment on diet-induced obese rats, focusing on the proteome and the oxidative stress defense system of visceral adipose tissue. After 14 days treatment, GbE significantly modulated 25 proteins. Retroperitoneal adipose tissue of treated animals exhibited higher amounts of proteins associated with adipogenesis (decorin), carbon metabolism and mitochondrial function (citrate synthase), and a concomitant reduction in adipocyte hypertrophy. In parallel, GbE down-regulated proteins involved in oxidative stress (peroxiredoxin) and the inflammatory response (complement C3, mast cell protease 1, and Ig gamma-2B chain C region). Moreover, also related to oxidative stress defense, GbE stimulated catalase activity, reduced malondialdehyde levels (lipid peroxidation indicator), and increased lactoylglutathione lyase levels. It was concluded that GbE acts as an antioxidant agent, and improved the proteome profile and oxidative stress response in the adipose tissue of diet-induced obese rats.
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Affiliation(s)
- Bruna K S Hirata
- Department of Biological Sciences, Universidade Federal de São Paulo-UNIFESP, Diadema, Brazil
| | - Amanda P Pedroso
- Department of Physiology, Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Meira M F Machado
- Department of Biological Sciences, Universidade Federal de São Paulo-UNIFESP, Diadema, Brazil
| | - Nelson I P Neto
- Department of Physiology, Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Bruna O Perestrelo
- Department of Biomaterials and Oral Biology, School of Dentistry, Universidade de São Paulo-USP, São Paulo, Brazil
| | - Roberta D C C de Sá
- Department of Biological Sciences, Universidade Federal de São Paulo-UNIFESP, Diadema, Brazil
| | | | - Fernando N Nogueira
- Department of Biomaterials and Oral Biology, School of Dentistry, Universidade de São Paulo-USP, São Paulo, Brazil
| | - Lila M Oyama
- Department of Physiology, Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Eliane B Ribeiro
- Department of Physiology, Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Alexandre K Tashima
- Department of Biochemistry, Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Monica M Telles
- Department of Biological Sciences, Universidade Federal de São Paulo-UNIFESP, Diadema, Brazil
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Valent D, Yeste N, Hernández-Castellano LE, Arroyo L, Wu W, García-Contreras C, Vázquez-Gómez M, González-Bulnes A, Bendixen E, Bassols A. SWATH-MS quantitative proteomic investigation of intrauterine growth restriction in a porcine model reveals sex differences in hippocampus development. J Proteomics 2019; 204:103391. [PMID: 31129268 DOI: 10.1016/j.jprot.2019.103391] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 04/12/2019] [Accepted: 05/16/2019] [Indexed: 02/06/2023]
Abstract
Intrauterine growth restriction (IUGR) is characterized by reduced growth and weight of the foetus, mainly due to the lack of nutrients and oxygen. Animals affected by IUGR show changes in specific brain areas and several neuronal processes. Female offspring affected by IUGR show increased survival and development compared to males. The objective of this study was to analyse changes in the hippocampus proteome in male and female piglets affected by IUGR. Seven pregnant Iberian sows were fed from Day 35 of pregnancy onwards at 50% of their requirements. At Day 100 of pregnancy, foetuses were obtained and classified by sex and weight, as mild IUGR (Normal Body Weight) versus severe IUGR (Low Body Weight). Hippocampi were dissected and the proteomes analysed by SWATH-MS DIA. In this study, 1497 proteins were identified of which 260 were quantitatively analysed. All differential proteins were more abundant in females versus males and were involved in protein synthesis, neuronal development, metabolism, antiapoptotic signalling and vesicular transport. Our findings support that female foetuses tolerate nutrient limitation better than males, especially under mild IUGR. Under severe IUGR, females still seems to maintain normal lipid metabolism and antiapoptotic signalling, which may be related to the increased female survival. SIGNIFICANCE: In the last years, proteomics have been used to evidence differences related to sex in non-reproductive organs. Intrauterine Growth Restriction (IUGR) can affect female and male offspring differently. Female offspring has stronger protective strategies compared to males, enhancing growth and postnatal survival. Most studies regarding this issue have focused on metabolic organs (i.e. liver). However, the predominance of neurodevelopmental disorders in males suggests that the central nervous system in female offspring adapt better to nutritional stress conditions than that of males. Based on the differential protein expression in hippocampal samples, our work demonstrates that female foetuses indeed adapt better to IUGR than males, especially under mild IUGR conditions. In severe IUGR conditions, differences between males and females were not so evident, but even in this case, the remaining differences suggest increased survival in females than in males.
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Affiliation(s)
- Daniel Valent
- Departament de Bioquímica i Biologia Molecular, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Natalia Yeste
- Departament de Bioquímica i Biologia Molecular, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Lorenzo E Hernández-Castellano
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark; Department of Animal Science, AU-Foulum, Aarhus University, 8830 Tjele, Denmark
| | - Laura Arroyo
- Departament de Bioquímica i Biologia Molecular, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Wei Wu
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | | | - Marta Vázquez-Gómez
- Faculty of Veterinary Sciences, UCM, Ciudad Universitaria s/n, 28040 Madrid, Spain
| | - Antonio González-Bulnes
- Comparative Physiology Group, INIA, Avda. Puerta de Hierro s/n, 28040 Madrid, Spain; Faculty of Veterinary Sciences, UCM, Ciudad Universitaria s/n, 28040 Madrid, Spain
| | - Emøke Bendixen
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | - Anna Bassols
- Departament de Bioquímica i Biologia Molecular, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain.
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26
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Pedroso AP, Dornellas APS, de Souza AP, Pagotto JF, Oyama LM, Nascimento CMO, Klawitter J, Christians U, Tashima AK, Ribeiro EB. A proteomics-metabolomics approach indicates changes in hypothalamic glutamate-GABA metabolism of adult female rats submitted to intrauterine growth restriction. Eur J Nutr 2018; 58:3059-3068. [PMID: 30406389 PMCID: PMC6842332 DOI: 10.1007/s00394-018-1851-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 10/29/2018] [Indexed: 12/18/2022]
Abstract
PURPOSE Intrauterine growth restriction (IUGR) has been shown to induce the programming of metabolic disturbances and obesity, associated with hypothalamic derangements. The present study aimed at investigating the effects of IUGR on the protein and metabolite profiles of the hypothalamus of adult female rats. METHODS Wistar rats were mated and either had ad libitum access to food (control group) or received only 50% of the control intake (restricted group) during the whole pregnancy. Both groups ate ad libitum throughout lactation. At 4 months of age, the control and restricted female offspring was euthanized for blood and tissues collection. The hypothalami were processed for data independent acquisition mass spectrometry-based proteomics or targeted mass spectrometry-based metabolomics. RESULTS The adult females submitted to IUGR showed increased glycemia and body adiposity, with normal body weight and food intake. IUGR modulated significantly 28 hypothalamic proteins and 7 hypothalamic metabolites. The effects of IUGR on hypothalamic proteins and metabolites included downregulation of glutamine synthetase, glutamate decarboxylase, glutamate dehydrogenase, isocitrate dehydrogenase, α-ketoglutarate, and up-regulation of NADH dehydrogenase and phosphoenolpyruvate. Integrated pathway analysis indicated that IUGR affected GABAergic synapse, glutamate metabolism, and TCA cycle, highly interconnected pathways whose derangement has potentially multiple consequences. CONCLUSION The present findings suggested that the effects of IUGR on GABA/glutamate-glutamine cycle may be involved in the programming of obesity and hyperglycemia in female rats.
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Affiliation(s)
- Amanda P Pedroso
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil
| | - Ana P S Dornellas
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil
| | - Adriana P de Souza
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil
| | - Josias F Pagotto
- Departamento de Bioquímica, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, SP, Brazil
| | - Lila M Oyama
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil
| | - Cláudia M O Nascimento
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil
| | - Jelena Klawitter
- iC42 Clinical Research and Development, Department of Anesthesiology, University of Colorado Denver, Anschutz Medical Campus, Aurora, CO, USA
| | - Uwe Christians
- iC42 Clinical Research and Development, Department of Anesthesiology, University of Colorado Denver, Anschutz Medical Campus, Aurora, CO, USA
| | - Alexandre K Tashima
- Departamento de Bioquímica, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, SP, Brazil
| | - Eliane Beraldi Ribeiro
- Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu 862, Vila Clementino, São Paulo, SP, 04023-062, Brazil.
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27
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Compositional and functional investigation of individual and pooled venoms from long-term captive and recently wild-caught Bothrops jararaca snakes. J Proteomics 2018; 186:56-70. [DOI: 10.1016/j.jprot.2018.07.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 07/11/2018] [Accepted: 07/14/2018] [Indexed: 01/25/2023]
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28
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Georgieff MK, Tran PV, Carlson ES. Atypical fetal development: Fetal alcohol syndrome, nutritional deprivation, teratogens, and risk for neurodevelopmental disorders and psychopathology. Dev Psychopathol 2018; 30:1063-1086. [PMID: 30068419 PMCID: PMC6074054 DOI: 10.1017/s0954579418000500] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Accumulating evidence indicates that the fetal environment plays an important role in brain development and sets the brain on a trajectory across the life span. An abnormal fetal environment results when factors that should be present during a critical period of development are absent or when factors that should not be in the developing brain are present. While these factors may acutely disrupt brain function, the real cost to society resides in the long-term effects, which include important mental health issues. We review the effects of three factors, fetal alcohol exposure, teratogen exposure, and nutrient deficiencies, on the developing brain and the consequent risk for developmental psychopathology. Each is reviewed with respect to the evidence found in epidemiological and clinical studies in humans as well as preclinical molecular and cellular studies that explicate mechanisms of action.
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Affiliation(s)
| | - Phu V Tran
- University of Minnesota School of Medicine
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29
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Lee SE, West KP, Cole RN, Schulze KJ, Wu LSF, Yager JD, Groopman J, Christian P. Novel Plasma Proteins in Nepalese School-aged Children are Associated with a Small Head Size at Birth. Sci Rep 2018; 8:6390. [PMID: 29686285 PMCID: PMC5913316 DOI: 10.1038/s41598-018-24640-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 04/06/2018] [Indexed: 12/21/2022] Open
Abstract
Fetal growth restriction increases the risk of poor childhood growth and development and chronic disease in adulthood. Yet, little is known about biological pathways that mediate the long-lasting effects of suboptimal intrauterine growth. We explored the plasma proteome in a cohort of 500 Nepalese children 6–8 years of age to identify plasma proteins associated with multiple anthropometric size indicators at birth. Among 982 proteins analyzed, no proteins differed by birth weight, length, or weight-for-length indicators. However, 25 proteins were differentially abundant in children with a small vs normal head circumference at birth (<−2 vs. ≥−2 z-scores of the WHO growth standards). Angiopoietin-like 6 was 19.4% more abundant and the other 24 proteins were 7–21% less abundant in children with a small vs normal head circumference at birth, adjusted for potential confounders. The less abundant proteins included actins, actin filament organizing proteins (α-actinin, talin, filamin, cofilin, profilin, and vinculin), proteins involved in muscle contraction, and glycolytic enzymes, which were all positively correlated with each other. A novel cluster of childhood plasma proteins involved in angiogenesis and cytoskeleton dynamics was associated with a small head size at birth. The prognostic value of an altered proteomic phenotype remains to be investigated.
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Affiliation(s)
- Sun Eun Lee
- Center for Human Nutrition, Dept. of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA.
| | - Keith P West
- Center for Human Nutrition, Dept. of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - Robert N Cole
- Mass Spectrometry and Proteomics Facility, Department of Biological Chemistry, Johns Hopkins School of Medicine, Baltimore, MD, 21205, USA
| | - Kerry J Schulze
- Center for Human Nutrition, Dept. of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - Lee S-F Wu
- Center for Human Nutrition, Dept. of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - James D Yager
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - John Groopman
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - Parul Christian
- Center for Human Nutrition, Dept. of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
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30
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Kosteria I, Kanaka-Gantenbein C, Anagnostopoulos AK, Chrousos GP, Tsangaris GT. Pediatric endocrine and metabolic diseases and proteomics. J Proteomics 2018; 188:46-58. [PMID: 29563068 DOI: 10.1016/j.jprot.2018.03.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 03/05/2018] [Accepted: 03/16/2018] [Indexed: 12/11/2022]
Abstract
The principles of Predictive, Preventive and Personalized Medicine (PPPM) dictate the need to recognize individual susceptibility to disease in a timely fashion and to offer targeted preventive interventions and treatments. Proteomics is a state-of-the art technology- driven science aiming at expanding our understanding of the pathophysiologic mechanisms that underlie disease, but also at identifying accurate predictive, diagnostic and therapeutic biomarkers, that will eventually promote the implementation of PPPM. In this review, we summarize the wide spectrum of the applications of Mass Spectrometry-based proteomics in the various fields of Pediatric Endocrinology, including Inborn Errors of Metabolism, type 1 diabetes, Adrenal Disease, Metabolic Syndrome and Thyroid disease, ranging from neonatal screening to early recognition of specific at-risk populations for disease manifestations or complications in adult life and to monitoring of disease progression and response to treatment. SIGNIFICANCE Proteomics is a state-of-the art technology- driven science aiming at expanding our understanding of the pathophysiologic mechanisms that underlie disease, but also at identifying accurate predictive, diagnostic and therapeutic biomarkers that will eventually lead to successful, targeted, patient-centric, individualized approach of each patient, as dictated by the principles of Predictive, Preventive and Personalized Medicine. In this review, we summarize the wide spectrum of the applications of Mass Spectrometry-based proteomics in the various fields of Pediatric Endocrinology, including Inborn Errors of Metabolism, type 1 diabetes, Adrenal Disease, Metabolic Syndrome and Thyroid disease, ranging from neonatal screening, accurate diagnosis, early recognition of specific at-risk populations for the prevention of disease manifestation or future complications.
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Affiliation(s)
- Ioanna Kosteria
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, Aghia Sophia Children's Hospital, Athens, Greece.
| | - Christina Kanaka-Gantenbein
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, Aghia Sophia Children's Hospital, Athens, Greece.
| | | | - George P Chrousos
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, Aghia Sophia Children's Hospital, Athens, Greece
| | - George Th Tsangaris
- Proteomics Research Unit, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
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31
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Does the administration of pilocarpine prior to venom milking influence the composition of Micrurus corallinus venom? J Proteomics 2018; 174:17-27. [DOI: 10.1016/j.jprot.2017.12.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 12/01/2017] [Accepted: 12/17/2017] [Indexed: 12/19/2022]
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32
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Khan AM, Grant AH, Martinez A, Burns GAPC, Thatcher BS, Anekonda VT, Thompson BW, Roberts ZS, Moralejo DH, Blevins JE. Mapping Molecular Datasets Back to the Brain Regions They are Extracted from: Remembering the Native Countries of Hypothalamic Expatriates and Refugees. ADVANCES IN NEUROBIOLOGY 2018; 21:101-193. [PMID: 30334222 PMCID: PMC6310046 DOI: 10.1007/978-3-319-94593-4_6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This article focuses on approaches to link transcriptomic, proteomic, and peptidomic datasets mined from brain tissue to the original locations within the brain that they are derived from using digital atlas mapping techniques. We use, as an example, the transcriptomic, proteomic and peptidomic analyses conducted in the mammalian hypothalamus. Following a brief historical overview, we highlight studies that have mined biochemical and molecular information from the hypothalamus and then lay out a strategy for how these data can be linked spatially to the mapped locations in a canonical brain atlas where the data come from, thereby allowing researchers to integrate these data with other datasets across multiple scales. A key methodology that enables atlas-based mapping of extracted datasets-laser-capture microdissection-is discussed in detail, with a view of how this technology is a bridge between systems biology and systems neuroscience.
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Affiliation(s)
- Arshad M Khan
- UTEP Systems Neuroscience Laboratory, University of Texas at El Paso, El Paso, TX, USA.
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX, USA.
- Border Biomedical Research Center, University of Texas at El Paso, El Paso, TX, USA.
| | - Alice H Grant
- UTEP Systems Neuroscience Laboratory, University of Texas at El Paso, El Paso, TX, USA
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX, USA
- Graduate Program in Pathobiology, University of Texas at El Paso, El Paso, TX, USA
| | - Anais Martinez
- UTEP Systems Neuroscience Laboratory, University of Texas at El Paso, El Paso, TX, USA
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX, USA
- Graduate Program in Pathobiology, University of Texas at El Paso, El Paso, TX, USA
| | - Gully A P C Burns
- Information Sciences Institute, Viterbi School of Engineering, University of Southern California, Marina del Rey, CA, USA
| | - Brendan S Thatcher
- VA Puget Sound Health Care System, Office of Research and Development Medical Research Service, Department of Veterans Affairs Medical Center, Seattle, WA, USA
| | - Vishwanath T Anekonda
- VA Puget Sound Health Care System, Office of Research and Development Medical Research Service, Department of Veterans Affairs Medical Center, Seattle, WA, USA
| | - Benjamin W Thompson
- VA Puget Sound Health Care System, Office of Research and Development Medical Research Service, Department of Veterans Affairs Medical Center, Seattle, WA, USA
| | - Zachary S Roberts
- VA Puget Sound Health Care System, Office of Research and Development Medical Research Service, Department of Veterans Affairs Medical Center, Seattle, WA, USA
| | - Daniel H Moralejo
- Division of Neonatology, Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
| | - James E Blevins
- VA Puget Sound Health Care System, Office of Research and Development Medical Research Service, Department of Veterans Affairs Medical Center, Seattle, WA, USA
- Division of Metabolism, Endocrinology, and Nutrition, Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
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