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Silveira MLC, Tamashiro E, Santos ARD, Martins RB, Faria FM, Silva LECM, Torrieri R, de C Ruy P, Silva WA, Arruda E, Anselmo-Lima WT, Valera FCP. miRNA-205-5p can be related to T2-polarity in Chronic Rhinosinusitis with Nasal Polyps. Rhinology 2021; 59:567-576. [PMID: 34608897 DOI: 10.4193/rhin21.109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND microRNAs (miRNAs) are directly associated with inflammatory response, but their direct role in CRSwNP (chronic rhinosinusitis with nasal polyps) remains evasive. This study aimed to compare the expression of several miRNAs in tissue samples obtained from patients with CRSwNP and controls and to evaluate if miRNAs correlate to a specific inflammatory pattern (T1, T2, T17, and Treg) or intensity of symptoms in CRSwNP. METHODS nasal polyps (from patients with CRSwNP - n=36) and middle turbinate mucosa (from control patients - n=41) were collected. Microarray determined human mature miRNA expression, and the results obtained were validated by qPCR. miRNAs that were differentially expressed were then correlated to cytokine proteins (by Luminex), tissue eosinophilia, and SNOT-22. RESULTS After microarray and qPCR analyses, six microRNAs were up-regulated in CRSwNP samples when compared with controls: miR-205-5p, miR-221-3p, miR-222-3p, miR-378a-3p, miR-449a and miR-449b-5p. All these miRNAs are directly implicated with cell cycle regulation and apoptosis, and to a minor extent, with inflammation. Importantly, miR-205-5p showed a significantly positive correlation with IL-5 concentration and eosinophil count at the tissue and with the worst SNOT-22 score. CONCLUSIONS miRNA 205-5p was increased in CRSwNP compared to controls, and it was especially expressed in CRSwNP patients with higher T2 inflammation (measured by both IL-5 levels and local eosinophilia) and worst clinical presentation. This miRNA may be an interesting target to be explored in patients with CRSwNP.
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Affiliation(s)
- M L C Silveira
- Department of Ophthalmology, Otorhinolaryngology, and Head and Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - E Tamashiro
- Department of Ophthalmology, Otorhinolaryngology, and Head and Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - A R D Santos
- Genomics Medical Center, Clinics Hospital at Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - R B Martins
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Virology Research Center, Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - F M Faria
- Department of Pathology and Legal Medicine, Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - L E C M Silva
- Department of Ophthalmology, Otorhinolaryngology, and Head and Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - R Torrieri
- Genomics Medical Center, Clinics Hospital at Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - P de C Ruy
- Genomics Medical Center, Clinics Hospital at Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - W A Silva
- Genomics Medical Center, Clinics Hospital at Ribeirao Preto Medical School, University of Sao Paulo, Brazil.,Department of Genetics, Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - E Arruda
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Virology Research Center, Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - W T Anselmo-Lima
- Department of Ophthalmology, Otorhinolaryngology, and Head and Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Brazil
| | - F C P Valera
- Department of Ophthalmology, Otorhinolaryngology, and Head and Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Brazil
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Farias Machado NA, Filho JADB, de Oliveira KPL, Parente MDOM, de Siqueira JC, Pereira AM, Santos ARD, Sousa JMS, Rocha KS, Viveiros KKDS, Costa CDS. Biological rhythm of goats and sheep in response to heat stress. BIOL RHYTHM RES 2020. [DOI: 10.1080/09291016.2019.1573459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | | | | | | | | | - Alecio Matos Pereira
- Department of Animal Science, Universidade Federal do Maranhão, Chapadinha, Brazil
| | | | | | - Karlyene Sousa Rocha
- Department of Animal Science, Universidade Federal do Maranhão, Chapadinha, Brazil
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Dutra Santos AR, Parentes HN, Farias Machado NA, dos Santos Araújo J, Ferreira DDJ, Sousa da Rocha K, França dos Anjos L, Portela YDN, Sousa MND, Zanine ADM, Nascimento TVC, Parente MDOM. The physiological response, feeding behaviour and water intake of goat kids fed diets with increasing levels of babassu mesocarp flour. BIOL RHYTHM RES 2019. [DOI: 10.1080/09291016.2019.1680934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Zanette DL, Lorenzi JCC, Panepucci RA, Santos ARD, Molfetta GA, Araujo AG, Silva Junior WA, Zago MA. Microarray profiles of ex vivo expanded hematopoietic stem cells show induction of genes involved in noncanonical Wnt signaling. Genet Mol Res 2013; 12:1691-7. [PMID: 23765975 DOI: 10.4238/2013.may.15.1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [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
The low number of hematopoietic stem cells (HSC) in umbilical cord blood (UCB) is directly related to increased risk of transplant failure. Effective ex vivo expansion of HSC has been tried for many years, with conflicting results because of the inability to reproduce in vitro HSC proliferation in the same way it occurs in vivo. We compared freshly isolated HSC with their expanded counterparts by microarray analysis and detected activation of the noncanonical Wnt (wingless-type MMTV integration site family) pathway. Study of early alterations during ex vivo UCB-HSC expansion could contribute to improvement of ex vivo expansion systems.
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Affiliation(s)
- D L Zanette
- Departamento de Genética, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brasil.
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Rodrigues-Lisoni FC, Peitl P, Vidotto A, Polachini GM, Maniglia JV, Carmona-Raphe J, Cunha BR, Henrique T, Souza CF, Teixeira RAP, Fukuyama EE, Michaluart P, de Carvalho MB, Oliani SM, Tajara EH, Cury PM, de Carvalho MB, Dias-Neto E, Figueiredo DLA, Fukuyama EE, Góis-Filho JF, Leopoldino AM, Mamede RCM, Michaluart-Junior P, Moyses RA, Nóbrega FG, Nóbrega MP, Nunes FD, Ojopi EFB, Serafini LN, Severino P, Silva AMA, Silva WA, Silveira NJF, Souza SCOM, Tajara EH, Wünsch-Filho V, Amar A, Bandeira CM, Braconi MA, Brandão LG, Brandão RM, Canto AL, Cerione M, Cicco R, Chagas MJ, Chedid H, Costa A, Cunha BR, Curioni OA, Fortes CS, Franzi SA, Frizzera APZ, Gazito D, Guimarães PEM, Kaneto CM, López RVM, Macarenco R, Magalhães MR, Meneses C, Mercante AMC, Pinheiro DG, Polachini GM, Rapoport A, Rodini CO, Rodrigues-Lisoni FC, Rodrigues RV, Rossi L, Santos ARD, Santos M, Settani F, Silva FAM, Silva IT, Souza TB, Stabenow E, Takamori JT, Valentim PJ, Vidotto A, Xavier FCA, Yamagushi F, Cominato ML, Correa PMS, Mendes GS, Paiva R, Ramos O, Silva C, Silva MJ, Tarlá MVC. Genomics and proteomics approaches to the study of cancer-stroma interactions. BMC Med Genomics 2010; 3:14. [PMID: 20441585 PMCID: PMC2881110 DOI: 10.1186/1755-8794-3-14] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2009] [Accepted: 05/04/2010] [Indexed: 12/18/2022] Open
Abstract
Background The development and progression of cancer depend on its genetic characteristics as well as on the interactions with its microenvironment. Understanding these interactions may contribute to diagnostic and prognostic evaluations and to the development of new cancer therapies. Aiming to investigate potential mechanisms by which the tumor microenvironment might contribute to a cancer phenotype, we evaluated soluble paracrine factors produced by stromal and neoplastic cells which may influence proliferation and gene and protein expression. Methods The study was carried out on the epithelial cancer cell line (Hep-2) and fibroblasts isolated from a primary oral cancer. We combined a conditioned-medium technique with subtraction hybridization approach, quantitative PCR and proteomics, in order to evaluate gene and protein expression influenced by soluble paracrine factors produced by stromal and neoplastic cells. Results We observed that conditioned medium from fibroblast cultures (FCM) inhibited proliferation and induced apoptosis in Hep-2 cells. In neoplastic cells, 41 genes and 5 proteins exhibited changes in expression levels in response to FCM and, in fibroblasts, 17 genes and 2 proteins showed down-regulation in response to conditioned medium from Hep-2 cells (HCM). Nine genes were selected and the expression results of 6 down-regulated genes (ARID4A, CALR, GNB2L1, RNF10, SQSTM1, USP9X) were validated by real time PCR. Conclusions A significant and common denominator in the results was the potential induction of signaling changes associated with immune or inflammatory response in the absence of a specific protein.
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