| Texto completo | |
| Autor(es): Mostrar menos - |
Cinegaglia, Naiara C.
[1]
;
Andrade, Sonia Cristina S.
[2, 3]
;
Tokar, Tomas
[4]
;
Pinheiro, Maisa
[5]
;
Severino, Fabio E.
[1]
;
Oliveira, Rogerio A.
[6]
;
Hasimoto, Erica N.
[1]
;
Cataneo, Daniele C.
[1]
;
Cataneo, Antonio J. M.
[1]
;
Defaveri, Julio
[7]
;
Souza, Cristiano P.
[1, 8]
;
Marques, Marcia M. C.
[8, 9]
;
Carvalho, Robson F.
[10]
;
Coutinho, Luiz L.
[2]
;
Gross, Jefferson L.
[11]
;
Rogatto, Silvia R.
[11, 12]
;
Lam, Wan L.
[13]
;
Jurisica, Igor
[14, 4, 15]
;
Reis, Patricia P.
[1, 16]
Número total de Autores: 19
|
| Afiliação do(s) autor(es): Mostrar menos - | [1] Sao Paulo State Univ UNESP, Dept Surg & Orthoped, Botucatu, SP - Brazil
[2] Univ Sao Paulo, Dept Anim Biotechnol, Piracicaba, SP - Brazil
[3] Univ Sao Paulo, Inst Biosci, BR-09500900 Sao Paulo, SP - Brazil
[4] Princess Margaret Canc Ctr, Univ Hlth Network, Toronto, ON - Canada
[5] Sao Paulo State Univ UNESP, Dept Genet, Botucatu, SP - Brazil
[6] Sao Paulo State Univ UNESP, Dept Biostat, Botucatu, SP - Brazil
[7] Sao Paulo State Univ UNESP, Dept Pathol, Botucatu, SP - Brazil
[8] Barretos Canc Hosp, Mol Oncol Res Ctr, Barretos, SP - Brazil
[9] Barretos Sch Hlth Sci, Barretos, SP - Brazil
[10] Sao Paulo State Univ UNESP, Dept Morphol, Botucatu, SP - Brazil
[11] AC Camargo Canc Ctr, Int Ctr Res & Training CIPE, Sao Paulo, SP - Brazil
[12] UNESP, Sao Paulo State Univ, Dept Urol, Botucatu, SP - Brazil
[13] British Columbia Canc Res Ctr, Dept Integrat Oncol, Vancouver, BC V5Z 1L3 - Canada
[14] Univ Toronto, Dept Med Biophys, Toronto, ON - Canada
[15] Univ Toronto, Dept Comp Sci, Toronto, ON - Canada
[16] Sao Paulo State Univ UNESP, Expt Res Unity UNIPEX, Fac Med, Botucatu, SP - Brazil
Número total de Afiliações: 16
|
| Tipo de documento: | Artigo Científico |
| Fonte: | ONCOTARGET; v. 7, n. 20, p. 28920-28934, MAY 17 2016. |
| Citações Web of Science: | 28 |
| Resumo | |
Herein, we aimed at identifying global transcriptome microRNA (miRNA) changes and miRNA target genes in lung adenocarcinoma. Samples were selected as training (N = 24) and independent validation (N = 34) sets. Tissues were microdissected to obtain >90% tumor or normal lung cells, subjected to miRNA transcriptome sequencing and TaqMan quantitative PCR validation. We further integrated our data with published miRNA and mRNA expression datasets across 1,491 lung adenocarcinoma and 455 normal lung samples. We identified known and novel, significantly over- and under-expressed (p <= 0.01 and FDR <= 0.1) miRNAs in lung adenocarcinoma compared to normal lung tissue: let-7a, miR-10a, miR-15b, miR-23b, miR-26a, miR-26b, miR-29a, miR-30e, miR-99a, miR-146b, miR-181b, miR-181c, miR-421, miR-181a, miR-574 and miR-1247. Validated miRNAs included let-7a-2, let-7a-3, miR-15b, miR-21, miR-155 and miR-200b; higher levels of miR-21 expression were associated with lower patient survival (p = 0.042). We identified a regulatory network including miR-15b and miR-155, and transcription factors with prognostic value in lung cancer. Our findings may contribute to the development of treatment strategies in lung adenocarcinoma. (AU) | |
| Processo FAPESP: | 11/13213-7 - Biomarcadores prognósticos em carcinoma de pulmão não-pequenas células: identificação de alvos terapêuticos potenciais |
| Beneficiário: | Patricia Pintor dos Reis |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |