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Monzani PS, Sangalli JR, Sampaio RV, Guemra S, Zanin R, Adona PR, Berlingieri MA, Cunha-Filho LFC, Mora-Ocampo IY, Pirovani CP, Meirelles FV, Wheeler MB, Ohashi OM. Human proinsulin production in the milk of transgenic cattle. Biotechnol J 2024; 19:e2300307. [PMID: 38472101 DOI: 10.1002/biot.202300307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 01/16/2024] [Accepted: 01/24/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND The worldwide growing demand for human insulin for treating diabetes could be supplied by transgenic animals producing insulin in their milk. METHODS AND RESULTS Pseudo-lentivirus containing the bovine β-casein promoter and human insulin sequences was used to produce modified adult fibroblasts, and the cells were used for nuclear transfer. Transgenic embryos were transferred to recipient cows, and one pregnancy was produced. Recombinant protein in milk was evaluated using western blotting and mass spectrometry. One transgenic cow was generated, and in milk analysis, two bands were observed in western blotting with a molecular mass corresponding to the proinsulin and insulin. The mass spectrometry analysis showed the presence of human insulin more than proinsulin in the milk, and it identified proteases in the transgenic milk that could convert proinsulin into insulin and insulin-degrading enzyme that could degrade the recombinant protein. CONCLUSION The methodologies used for generating the transgenic cow allowed the detection of the production of recombinant protein in the milk at low relative expression compared to milk proteins, using mass spectrometry, which was efficient for detecting recombinant protein with low expression in milk. Milk proteases could act on protein processing converting recombinant protein to functional protein. On the other hand, some milk proteases could act in degrading the recombinant protein.
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Affiliation(s)
- Paulo S Monzani
- Center for Biological and Health Sciences, University of Northern Paraná, Londrina, Paraná, Brazil
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - Juliano R Sangalli
- Department of Veterinary Medicine, University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Rafael V Sampaio
- Department of Veterinary Medicine, University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Samuel Guemra
- Center for Biological and Health Sciences, University of Northern Paraná, Londrina, Paraná, Brazil
| | - Renato Zanin
- Laffranchi Agriculture, Tamarana, Paraná, Brazil
| | - Paulo R Adona
- Center for Biological and Health Sciences, University of Northern Paraná, Londrina, Paraná, Brazil
| | - Maria A Berlingieri
- Center for Biological and Health Sciences, University of Northern Paraná, Londrina, Paraná, Brazil
| | - Luiz F C Cunha-Filho
- Center for Biological and Health Sciences, University of Northern Paraná, Londrina, Paraná, Brazil
| | - Irma Y Mora-Ocampo
- Department of Biological Sciences, State University of Santa Cruz (UESC), Ilhéus, Bahia, Brazil
| | - Carlos P Pirovani
- Department of Biological Sciences, State University of Santa Cruz (UESC), Ilhéus, Bahia, Brazil
| | - Flávio V Meirelles
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - Matthew B Wheeler
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - Otavio M Ohashi
- Institute of Biological Sciences, Federal University of Pará, Belém, Pará, Brazil
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2
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Sangalli JR, Nociti RP, Del Collado M, Sampaio RV, da Silveira JC, Perecin F, Smith LC, Ross PJ, Meirelles FV. Characterization of histone lysine β-hydroxybutyrylation in bovine tissues, cells, and cumulus-oocyte complexes. Mol Reprod Dev 2022; 89:375-398. [PMID: 35802460 DOI: 10.1002/mrd.23630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 04/25/2022] [Accepted: 06/27/2022] [Indexed: 01/09/2023]
Abstract
Besides their canonical roles as energy sources, short-chain fatty acids act as metabolic regulators of gene expression through histone posttranslational modifications. Ketone body β-hydroxybutyrate (BHB) causes a novel epigenetic modification, histone lysine β-hydroxybutyrylation (Kbhb), which is associated with genes upregulated in starvation-responsive metabolic pathways. Dairy cows increase BHB in early lactation, and the effects of this increase on cellular epigenomes are unknown. We searched for and identified that Kbhb is present in bovine tissues in vivo and confirmed that this epigenetic mark is responsive to BHB in bovine and human fibroblasts cultured in vitro in a dose-dependent manner. Maturation of cumulus-oocyte complexes with high concentrations of BHB did not affect the competence to complete meiotic maturation or to develop until the blastocyst stage. BHB treatment strongly induced H3K9bhb in cumulus cells, but faintly in oocytes. RNA-seq analysis in cumulus cells indicated that BHB treatment altered the expression of 345 genes. The downregulated genes were mainly involved in glycolysis and ribosome assembly pathways, while the upregulated genes were involved in mitochondrial metabolism and oocyte development. The genes and pathways altered by BHB will provide entry points to carry out functional experiments aiming to mitigate metabolic disorders and improve fertility in cattle.
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Affiliation(s)
- Juliano R Sangalli
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of Sao Paulo, Pirassununga, São Paulo, Brazil.,Department of Animal Science, University of California, Davis, California, USA
| | - Ricardo Perecin Nociti
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of Sao Paulo, Pirassununga, São Paulo, Brazil
| | - Maite Del Collado
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of Sao Paulo, Pirassununga, São Paulo, Brazil
| | - Rafael Vilar Sampaio
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of Sao Paulo, Pirassununga, São Paulo, Brazil.,Centre de Recherche en Reproduction Animale (CRRA), Faculty of Veterinary Medicine, University of Montreal, Saint-Hyacinthe, Quebec, Canada
| | - Juliano C da Silveira
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of Sao Paulo, Pirassununga, São Paulo, Brazil
| | - Felipe Perecin
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of Sao Paulo, Pirassununga, São Paulo, Brazil
| | - Lawrence Charles Smith
- Centre de Recherche en Reproduction Animale (CRRA), Faculty of Veterinary Medicine, University of Montreal, Saint-Hyacinthe, Quebec, Canada
| | - Pablo J Ross
- Department of Animal Science, University of California, Davis, California, USA
| | - Flávio V Meirelles
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of Sao Paulo, Pirassununga, São Paulo, Brazil
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3
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Bridi A, Andrade GM, Del Collado M, Sangalli JR, de Ávila ACFCM, Motta IG, da Silva JCB, Pugliesi G, Silva LA, Meirelles FV, da Silveira JC, Perecin F. Small extracellular vesicles derived from in vivo- or in vitro-produced bovine blastocysts have different miRNAs profiles-Implications for embryo-maternal recognition. Mol Reprod Dev 2021; 88:628-643. [PMID: 34402123 DOI: 10.1002/mrd.23527] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/27/2021] [Accepted: 08/06/2021] [Indexed: 12/15/2022]
Abstract
In vivo- and in vitro-produced bovine embryos have different metabolic profiles and differences in gene transcription patterns. These embryos also have a distinct ability to establish and sustain early pregnancies. Small extracellular vesicles (sEVs) are secreted by embryos and carry bioactive molecules, such as miRNAs. We hypothesize that in vivo or in vitro-produced bovine hatched blastocysts on Day 9 and the sEVs secreted by them have different miRNA profiles. To address this hypothesis, embryos of both groups were placed in in vitro culture on Day 7. After 48 h, hatched embryos and hatched embryo-conditioned media (eCM) of both groups were collected. A total of 210 miRNAs were detected in embryos of both groups, of these 6 miRNAs were downregulated, while 7 miRNAs were upregulated in vitro group when compared to in vivo group. sEVs were isolated from eCM to determine miRNA profile. A total of 106 miRNAs were detected in both groups, including 14 miRNAs upregulated in sEVs from in vivo-eCM, and 2 miRNAs upregulated in sEVs from in vitro-eCM. These miRNAs express in embryos and sEVs secreted by them regulate early embryonic developmental and endometrial pathways, which can modify embryo-maternal communication during early pregnancy and consequently affect pregnancy establishment.
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Affiliation(s)
- Alessandra Bridi
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Gabriella M Andrade
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Maite Del Collado
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Juliano R Sangalli
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Ana C F C M de Ávila
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Igor G Motta
- Department of Animal Reproduction, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Júlio C B da Silva
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Guilherme Pugliesi
- Department of Animal Reproduction, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Luciano A Silva
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Flávio V Meirelles
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Juliano C da Silveira
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Felipe Perecin
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
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Xavier PLP, Cordeiro YG, Rochetti AL, Sangalli JR, Zuccari DAPC, Silveira JC, Bressan FF, Fukumasu H. ZEB1 and ZEB2 transcription factors are potential therapeutic targets of canine mammary cancer cells. Vet Comp Oncol 2018; 16:596-605. [DOI: 10.1111/vco.12427] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 04/05/2018] [Accepted: 04/26/2018] [Indexed: 12/23/2022]
Affiliation(s)
- Pedro L. P. Xavier
- Laboratory of Comparative and Translational Oncology (LOCT), Department of Veterinary Medicine; Faculty of Animal Science and Food Engineering, University of São Paulo; Pirassununga Brazil
| | - Yonara G. Cordeiro
- Laboratory of Comparative and Translational Oncology (LOCT), Department of Veterinary Medicine; Faculty of Animal Science and Food Engineering, University of São Paulo; Pirassununga Brazil
| | - Arina L. Rochetti
- Laboratory of Comparative and Translational Oncology (LOCT), Department of Veterinary Medicine; Faculty of Animal Science and Food Engineering, University of São Paulo; Pirassununga Brazil
| | - Juliano R. Sangalli
- Laboratory of Molecular Morphophysiology and Development (LMMD), Department of Veterinary Medicine; Faculty of Animal Science and Food Engineering, University of São Paulo; Pirassununga Brazil
| | - Debora A. P. C. Zuccari
- Laboratory of Molecular Investigation of Cancer (LIMC); Faculty of Medicine of São Jose do Rio Preto (FAMERP); São Jose do Rio Preto Brazil
| | - Juliano C. Silveira
- Laboratory of Molecular Morphophysiology and Development (LMMD), Department of Veterinary Medicine; Faculty of Animal Science and Food Engineering, University of São Paulo; Pirassununga Brazil
| | - Fabiana F. Bressan
- Laboratory of Molecular Morphophysiology and Development (LMMD), Department of Veterinary Medicine; Faculty of Animal Science and Food Engineering, University of São Paulo; Pirassununga Brazil
| | - Heidge Fukumasu
- Laboratory of Comparative and Translational Oncology (LOCT), Department of Veterinary Medicine; Faculty of Animal Science and Food Engineering, University of São Paulo; Pirassununga Brazil
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5
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Arnold DR, Gaspar RC, da Rocha CV, Sangalli JR, de Bem THC, Corrêa CAP, Penteado JCT, Meirelles FV, Lopes FL. Nuclear transfer alters placental gene expression and associated histone modifications of the placental-specific imprinted gene pleckstrin homology-like domain, family A, member 2 (PHLDA2) in cattle. Reprod Fertil Dev 2018; 29:458-467. [PMID: 28442058 DOI: 10.1071/rd15132] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 07/29/2015] [Indexed: 11/23/2022] Open
Abstract
Abnormal placental development is frequent in nuclear transfer (NT) pregnancies and is likely to be associated with altered epigenetic reprogramming. In the present study, fetal and placental measurements were taken on Day 60 of gestation in cows with pregnancies produced by AI, IVF and NT. Placentas were collected and subjected to histological evaluation, the expression of genes important in trophoblast differentiation and expression of the placental imprinted gene pleckstrin homology-like domain, family A, member 2 (PHLDA2), as well as chromatin immunoprecipitation (ChIP) for histone marks within the promoter of PHLDA2. Fewer binucleated cells were observed in NT cotyledons, followed by IVF and AI cotyledons (P<0.05). Expression of heart and neural crest derivatives expressed 1 (HAND1), placental lactogen (PL), pregnancy-associated glycoprotein 9 (PAG-9) and PHLDA2 was elevated in NT cotyledons compared with AI cotyledons. Expression of PHLDA2 was higher in IVF than AI samples (P<0.05). ChIP revealed an increase in the permissive mark dimethylation of lysine 4 on histone H3 (H3K4me2), surprisingly associated with the silent allele of PHLDA2, and a decrease in the inhibitory mark H3K9me2 in NT samples. Thus, genes critical for placental development were altered in NT placentas, including an imprinted gene. Allele-specific changes in the permissive histone mark in the PHLDA2 promoter indicate misregulation of imprinting in clones. Abnormal trophoblast differentiation could have resulted in lower numbers of binucleated cells following NT. These results suggest that the altered expression of imprinted genes associated with NT are also caused by changes in histone modifications.
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Affiliation(s)
- Daniel R Arnold
- São Paulo State University, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, São Paulo, 14884-900, Brazil
| | - Roberta C Gaspar
- São Paulo State University, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, São Paulo, 14884-900, Brazil
| | - Carlos V da Rocha
- São Paulo State University, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, São Paulo, 14884-900, Brazil
| | - Juliano R Sangalli
- University of São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, 13635-900, Brazil
| | - Tiago H C de Bem
- University of São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, 13635-900, Brazil
| | - Carolina A P Corrêa
- São Paulo State University, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, São Paulo, 14884-900, Brazil
| | - João C T Penteado
- São Paulo State University, Faculdade de Medicina Veterinária, Universidade Estadual Paulista, Araçatuba, São Paulo, 16050-680, Brazil
| | - Flavio V Meirelles
- University of São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, 13635-900, Brazil
| | - Flavia L Lopes
- São Paulo State University, Faculdade de Medicina Veterinária, Universidade Estadual Paulista, Araçatuba, São Paulo, 16050-680, Brazil
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6
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Bomfim MM, Andrade GM, Del Collado M, Sangalli JR, Fontes PK, Nogueira MFG, Meirelles FV, da Silveira JC, Perecin F. Antioxidant responses and deregulation of epigenetic writers and erasers link oxidative stress and DNA methylation in bovine blastocysts. Mol Reprod Dev 2017; 84:1296-1305. [PMID: 29106766 DOI: 10.1002/mrd.22929] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Accepted: 10/30/2017] [Indexed: 12/31/2022]
Abstract
Early mammalian embryos derived from in vitro fertilization are exposed to conditions distinct from the native oviduct-uterine environment, including atmospheric oxygen that promotes cellular oxidative stress and alters gene expression. High oxygen partial pressure during embryo development is associated with low pregnancy rates and increased embryonic apoptosis. We investigated how bovine embryos responded to high (20%) or low (5%) oxygen partial pressure during in vitro culture, evaluating levels of reactive oxygen species (ROS) as well as changes in the expression of oxidative stress- and epigenetic-related transcripts and miRNAs in blastocysts. Additionally, we determined the global DNA methylation levels in the resulting embryos. Our data indicated that bovine blastocysts produced in vitro under high oxygen partial pressure possessed elevated ROS abundance and exhibited increased expression of CAT, GLRX2, KEAP1, NFR2, PRDX1, PRDX3, SOD1, TXN, and TXNRD1, versus reduced levels of the oxidative stress-related bta-miR-210. These stressed embryos also presented altered expression of the epigenetic-associated transcripts DNMT3A, H2AFZ, H3F3B, HDAC2, MORF4L2, REST, and PAF1. In addition, we demonstrated that embryos cultured under high oxygen partial pressure have increased global DNA methylation, suggesting that DNA hypermethylation is mediated by the deregulation of epigenetic-related enzymes due to oxidative stress.
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Affiliation(s)
- Monalisa M Bomfim
- Faculty of Animal Science and Food Engineering, Department of Veterinary Medicine, University of São Paulo, Pirassununga, SP, Brazil
| | - Gabriella M Andrade
- Faculty of Animal Science and Food Engineering, Department of Veterinary Medicine, University of São Paulo, Pirassununga, SP, Brazil
| | - Maite Del Collado
- Faculty of Animal Science and Food Engineering, Department of Veterinary Medicine, University of São Paulo, Pirassununga, SP, Brazil
| | - Juliano R Sangalli
- Faculty of Animal Science and Food Engineering, Department of Veterinary Medicine, University of São Paulo, Pirassununga, SP, Brazil
| | - Patrícia K Fontes
- Department of Pharmacology, Institute of Biosciences, São Paulo State University, Botucatu, SP, Brazil
| | - Marcelo F G Nogueira
- Department of Biological Sciences, School of Science, Humanities and Languages, São Paulo State University, Assis, SP, Brazil
| | - Flávio V Meirelles
- Faculty of Animal Science and Food Engineering, Department of Veterinary Medicine, University of São Paulo, Pirassununga, SP, Brazil
| | - Juliano C da Silveira
- Faculty of Animal Science and Food Engineering, Department of Veterinary Medicine, University of São Paulo, Pirassununga, SP, Brazil
| | - Felipe Perecin
- Faculty of Animal Science and Food Engineering, Department of Veterinary Medicine, University of São Paulo, Pirassununga, SP, Brazil
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7
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da Silveira JC, Andrade GM, del Collado M, Sampaio RV, Sangalli JR, Silva LA, Pinaffi FVL, Jardim IB, Cesar MC, Nogueira MFG, Cesar ASM, Coutinho LL, Pereira RW, Perecin F, Meirelles FV. Supplementation with small-extracellular vesicles from ovarian follicular fluid during in vitro production modulates bovine embryo development. PLoS One 2017; 12:e0179451. [PMID: 28617821 PMCID: PMC5472319 DOI: 10.1371/journal.pone.0179451] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Accepted: 05/29/2017] [Indexed: 01/06/2023] Open
Abstract
Pregnancy success results from the interaction of multiple factors, among them are folliculogenesis and early embryonic development. Failure during these different processes can lead to difficulties in conception. Alternatives to overcome these problems are based on assisted reproductive techniques. Extracellular vesicles are cell-secreted vesicles present in different body fluids and contain bioactive materials, such as messenger RNA, microRNAs (miRNAs), and proteins. Thus, our hypothesis is that extracellular vesicles from follicular fluid from 3-6 mm ovarian follicles can modulate bovine embryo development in vitro. To test our hypothesis follicular fluid from bovine ovaries was aspirated and small-extracellular vesicles (<200 nm) were isolated for further analysis. Additionally, small-extracellular vesicles (EVs) were utilized for functional experiments investigating their role in modulating messenger RNA, microRNA as well as global DNA methylation and hydroxymethylation levels of bovine blastocysts. EVs from 3-6 mm follicles were used for RNA-seq and miRNA analysis. Functional annotation analysis of the EVs transcripts revealed messages related to chromatin remodeling and transcriptional regulation. EVs treatment during oocyte maturation and embryo development causes changes in blastocyst rates, as well as changes in the transcription levels of genes related to embryonic metabolism and development. Supplementation with EVs from 3-6 mm follicles during oocyte maturation and early embryo development (until the 4-cell stage) increased the levels of bta-miR-631 (enriched in EVs from 3-6 mm follicles) in embryos. Interestingly, the addition of EVs from 3-6 mm follicles induced changes in global DNA methylation and hydroxymethylation levels compared to embryos produced by the standard in vitro production system. Our results indicate that the supplementation of culture media with EVs isolated from the follicular fluid of 3-6 mm follicles during oocyte maturation and early embryo development can partially modify metabolic and developmental related genes as well as miRNA and global DNA methylation and hydroxymethylation, suggesting that EVs play an important role during oocyte maturation and early embryo development in vitro.
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Affiliation(s)
- Juliano C. da Silveira
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
| | - Gabriella M. Andrade
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
| | - Maite del Collado
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
| | - Rafael V. Sampaio
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
| | - Juliano R. Sangalli
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
| | - Luciano A. Silva
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
| | - Fábio V. L. Pinaffi
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
| | - Izabelle B. Jardim
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
| | - Marcelo C. Cesar
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
| | - Marcelo F. G. Nogueira
- Department of Biological Sciences, University of Sao Paulo State, Assis, Sao Paulo, Brazil
| | - Aline S. M. Cesar
- Department of Animal Sciences, “Luiz de Queiroz” College of Agriculture, University of Sao Paulo, Piracicaba, São Paulo, Brazil
| | - Luiz L. Coutinho
- Department of Animal Sciences, “Luiz de Queiroz” College of Agriculture, University of Sao Paulo, Piracicaba, São Paulo, Brazil
| | - Rinaldo W. Pereira
- Department of Biotechnology, Catholic University of Brasilia, Brasília, Brazil
| | - Felipe Perecin
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
| | - Flávio V. Meirelles
- Department of Veterinary Medicine, University of Sao Paulo, Pirassununga, Sao Paulo, Brazil
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8
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Utsunomiya YT, Ribeiro ÉS, Quintal APN, Sangalli JR, Gazola VR, Paula HB, Trinconi CM, Lima VMF, Perri SHV, Taylor JF, Schnabel RD, Sonstegard TS, Garcia JF, Nunes CM. Genome-Wide Scan for Visceral Leishmaniasis in Mixed-Breed Dogs Identifies Candidate Genes Involved in T Helper Cells and Macrophage Signaling. PLoS One 2015; 10:e0136749. [PMID: 26348501 PMCID: PMC4562658 DOI: 10.1371/journal.pone.0136749] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 08/07/2015] [Indexed: 12/20/2022] Open
Abstract
We conducted a genome-wide scan for visceral leishmaniasis in mixed-breed dogs from a highly endemic area in Brazil using 149,648 single nucleotide polymorphism (SNP) markers genotyped in 20 cases and 28 controls. Using a mixed model approach, we found two candidate loci on canine autosomes 1 and 2. The positional association on chromosome 2 mapped to a predicted DNAse sensitive site in CD14+ monocytes that serve as a cis-regulatory element for the expression of interleukin alpha receptors 2 (IL2RA) and 15 (IL15RA). Both interleukins were previously found to lead to protective T helper 1 cell (Th1) response against Leishmania spp. in humans and mice. The associated marker on chromosome 1 was located between two predicted transcription factor binding sites regulating the expression of the transducin-like enhancer of split 1 gene (TLE1), an important player in Notch signaling. This pathway is critical for macrophage activity and CD4+ T cell differentiation into Th1 and T helper 2. Together, these findings suggest that the human and mouse model for protective response against Leishmania spp., which involves Th1 and macrophage modulation by interleukins 2, 15, gamma interferon and Notch signaling, may also hold for the canine model.
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Affiliation(s)
- Yuri T. Utsunomiya
- Departamento de Medicina Veterinária Preventiva e Reprodução Animal, Faculdade de Ciências Agrárias e Veterinárias, UNESP—Univ Estadual Paulista, Jaboticabal, São Paulo, Brazil
| | - Érica S. Ribeiro
- Departamento de Apoio, Saúde e Produção Animal, Faculdade de Medicina Veterinária de Araçatuba, UNESP—Univ Estadual Paulista, Araçatuba, São Paulo, Brazil
| | - Amanda P. N. Quintal
- Departamento de Apoio, Saúde e Produção Animal, Faculdade de Medicina Veterinária de Araçatuba, UNESP—Univ Estadual Paulista, Araçatuba, São Paulo, Brazil
| | - Juliano R. Sangalli
- Departamento de Apoio, Saúde e Produção Animal, Faculdade de Medicina Veterinária de Araçatuba, UNESP—Univ Estadual Paulista, Araçatuba, São Paulo, Brazil
| | - Valquiria R. Gazola
- Departamento de Apoio, Saúde e Produção Animal, Faculdade de Medicina Veterinária de Araçatuba, UNESP—Univ Estadual Paulista, Araçatuba, São Paulo, Brazil
| | - Henrique B. Paula
- Departamento de Apoio, Saúde e Produção Animal, Faculdade de Medicina Veterinária de Araçatuba, UNESP—Univ Estadual Paulista, Araçatuba, São Paulo, Brazil
| | - Cristiana M. Trinconi
- Departamento de Apoio, Saúde e Produção Animal, Faculdade de Medicina Veterinária de Araçatuba, UNESP—Univ Estadual Paulista, Araçatuba, São Paulo, Brazil
| | - Valéria M. F. Lima
- Departamento de Apoio, Saúde e Produção Animal, Faculdade de Medicina Veterinária de Araçatuba, UNESP—Univ Estadual Paulista, Araçatuba, São Paulo, Brazil
| | - Silvia H. V. Perri
- Departamento de Apoio, Saúde e Produção Animal, Faculdade de Medicina Veterinária de Araçatuba, UNESP—Univ Estadual Paulista, Araçatuba, São Paulo, Brazil
| | - Jeremy F. Taylor
- Division of Animal Sciences, University of Missouri, Columbia, 65211, United States of America
| | - Robert D. Schnabel
- Division of Animal Sciences, University of Missouri, Columbia, 65211, United States of America
| | - Tad S. Sonstegard
- Animal Genomics and Improvement Laboratory, ARS-USDA—Agricultural Research Service—United States Department of Agriculture, Beltsville, Maryland, United States of America
| | - José F. Garcia
- Departamento de Medicina Veterinária Preventiva e Reprodução Animal, Faculdade de Ciências Agrárias e Veterinárias, UNESP—Univ Estadual Paulista, Jaboticabal, São Paulo, Brazil
- Departamento de Apoio, Saúde e Produção Animal, Faculdade de Medicina Veterinária de Araçatuba, UNESP—Univ Estadual Paulista, Araçatuba, São Paulo, Brazil
| | - Cáris M. Nunes
- Departamento de Apoio, Saúde e Produção Animal, Faculdade de Medicina Veterinária de Araçatuba, UNESP—Univ Estadual Paulista, Araçatuba, São Paulo, Brazil
- * E-mail:
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9
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Monzani PS, Sangalli JR, De Bem THC, Bressan FF, Fantinato-Neto P, Pimentel JRV, Birgel-Junior EH, Fontes AM, Covas DT, Meirelles FV. Breeding of transgenic cattle for human coagulation factor IX by a combination of lentiviral system and cloning. Genet Mol Res 2013; 12:3675-88. [PMID: 23479170 DOI: 10.4238/2013.february.28.25] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Recombinant coagulation factor IX must be produced in mammalian cells because FIX synthesis involves translational modifications. Human cell culture-based expression of human coagulation factor IX (hFIX) is expensive, and large-scale production capacity is limited. Transgenic animals may greatly increase the yield of therapeutic proteins and reduce costs. In this study, we used a lentiviral system to obtain transgenic cells and somatic cell nuclear transfer (SCNT) to produce transgenic animals. Lentiviral vectors carrying hFIX driven by 3 bovine β-casein promoters were constructed. Bovine epithelial mammary cells were transduced by lentivirus, selected with blasticidin, plated on extracellular matrix, and induced by lactogenic hormones; promoter activity was evaluated by quantitative PCR. Transcriptional activity of the 5.335-kb promoter was 6-fold higher than the 3.392- and 4.279-kb promoters, which did not significantly differ. Transgenic bovine fibroblasts were transduced with lentivirus carrying the 5.335-kb promoter and used as donor cells for SCNT. Cloned transgenic embryo production yielded development rates of 28.4%, similar to previous reports on cloned non-transgenic embryos. The embryos were transferred to recipient cows (N = 21) and 2 births of cloned transgenic cattle were obtained. These results suggest combination of the lentiviral system and cloning may be a good strategy for production of transgenic cattle.
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Affiliation(s)
- P S Monzani
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, SP, Brasil
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10
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De Bem TH, Chiaratti MR, Rochetti R, Bressan FF, Sangalli JR, Miranda MS, Pires PR, Schwartz KR, Sampaio RV, Fantinato-Neto P, Pimentel JR, Perecin F, Smith LC, Meirelles FV, Adona PR, Leal CL. Viable Calves Produced by Somatic Cell Nuclear Transfer Using Meiotic-Blocked Oocytes. Cell Reprogram 2011; 13:419-29. [DOI: 10.1089/cell.2011.0010] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Tiago H.C. De Bem
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - Marcos R. Chiaratti
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - Raquel Rochetti
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - Fabiana F. Bressan
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - Juliano R. Sangalli
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - Moysés S. Miranda
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
- Departamento de Biologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Pará, Brazil
| | - Pedro R.L. Pires
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - Kátia R.L. Schwartz
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - Rafael V. Sampaio
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
- Departamento de Biologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Pará, Brazil
| | - Paulo Fantinato-Neto
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - José R.V. Pimentel
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - Felipe Perecin
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - Lawrence C. Smith
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
- Centre de recherche en reproduction animale, Faculté de médecine vétérinaire, Université de Montréal, St. Hyacinthe, Québec, Canada
| | - Flávio V. Meirelles
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
| | - Paulo R. Adona
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
- Universidade do Norte do Paraná, Londrina, PR, Brazil
| | - Cláudia L.V. Leal
- Departamento de Ciências Básicas, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, São Paulo, Brazil
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11
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Monzani PS, Bressan FF, Mesquita LG, Sangalli JR, Meirelles FV. β-casein gene expression by in vitro cultured bovine mammary epithelial cells derived from developing mammary glands. Genet Mol Res 2011; 10:604-14. [PMID: 21491370 DOI: 10.4238/vol10-2gmr1034] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Epithelial cells from mammary gland tissue that are cultured in vitro are able to maintain specific functions of this gland, such as cellular differentiation and milk protein synthesis. These characteristics make these cells a useful model to study mammary gland physiology, development and differentiation; they can also be used for production of exogenous proteins of pharmaceutical interest. Bovine mammary epithelial cells were cultured in vitro after isolation from mammary gland tissue of animals at different stages of development. The cells were plated on Petri dishes and isolated from fibroblasts using saline/EDTA treatment, followed by trypsinization. Cells isolated on plastic were capable of differentiating into alveolus-like structures; however, only cells derived from non-pregnant and non-lactating animals expressed β-casein. Real-time qPCR and epifluorescence microscopy analyses revealed that alveolus-like structures were competent at expressing Emerald green fluorescent protein (EmGFP) driven by the β-casein promoter, independent of β-casein expression.
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Affiliation(s)
- P S Monzani
- Faculdade de Zootecnia e Engenharia de Alimentos da Universidade de São Paulo, Pirassununga, SP, Brasil.
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12
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Meirelles FV, Birgel EH, Perecin F, Bertolini M, Traldi AS, Pimentel JRV, Komninou ER, Sangalli JR, Neto PF, Nunes MT, Pogliani FC, Meirelles FDP, Kubrusly FS, Vannucchi CI, Silva LCG. Delivery of cloned offspring: experience in Zebu cattle (Bos indicus). Reprod Fertil Dev 2010; 22:88-97. [DOI: 10.1071/rd09229] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The production of a healthy cloned calf is dependent on a multitude of successful steps, including reprogramming mediated by the oocyte, the development of a functional placenta, adequate maternal–fetal interaction, the establishment of a physiological metabolic setting and the formation of a complete set of well-differentiated cells that will eventually result in well-characterised and fully competent tissues and organs. Although the efficiency of nuclear transfer has improved significantly since the first report of a somatic cell nuclear transfer-derived animal, there are many descriptions of anomalies concerning cloned calves leading to high perinatal morbidity and mortality. The present article discusses some our experience regarding perinatal and neonatal procedures for cloned Zebu cattle (B. indicus) that has led to improved survival rates in Nellore cloned calves following the application of such ‘labour-intensive technology’.
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13
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Ferreira CR, Saraiva SA, Catharino RR, Garcia JS, Gozzo FC, Sanvido GB, Santos LFA, Lo Turco EG, Pontes JHF, Basso AC, Bertolla RP, Sartori R, Guardieiro MM, Perecin F, Meirelles FV, Sangalli JR, Eberlin MN. Single embryo and oocyte lipid fingerprinting by mass spectrometry. J Lipid Res 2009; 51:1218-27. [PMID: 19965589 DOI: 10.1194/jlr.d001768] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Methods used for lipid analysis in embryos and oocytes usually involve selective lipid extraction from a pool of many samples followed by chemical manipulation, separation and characterization of individual components by chromatographic techniques. Herein we report direct analysis by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) of single and intact embryos or oocytes from various species. Biological samples were simply moisturized with the matrix solution and characteristic lipid (represented by phosphatidylcholines, sphingomyelins and triacylglycerols) profiles were obtained via MALDI-MS. As representative examples, human, bovine, sheep and fish oocytes, as well as bovine and insect embryos were analyzed. MALDI-MS is shown to be capable of providing characteristic lipid profiles of gametes and embryos and also to respond to modifications due to developmental stages and in vitro culture conditions of bovine embryos. Investigation in developmental biology of the biological roles of structural and reserve lipids in embryos and oocytes should therefore benefit from these rapid MALDI-MS profiles from single and intact species.
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Affiliation(s)
- Christina R Ferreira
- Thomson Mass Spectrometry Laboratory, University of Campinas, Campinas, SP, Brazil.
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