dc.creator | Silva, Maria Luiza | |
dc.creator | Martins, Marina Angela | |
dc.creator | Santo, Luçandra Ramos Espírito | |
dc.creator | Azevedo, Ana Carolina Campi | |
dc.creator | Lemos, Denise da Silveira | |
dc.creator | Ribeiro, José Geraldo Leite | |
dc.creator | Homma, Akira | |
dc.creator | Kroon, Erna Geessien | |
dc.creator | Carvalho, Andréa Teixeira de | |
dc.creator | Santos, Silvana Maria Elói | |
dc.creator | Martins Filho, Olindo Assis | |
dc.date | 2013-09-30T18:29:48Z | |
dc.date | 2013-09-30T18:29:48Z | |
dc.date | 2011 | |
dc.date.accessioned | 2023-09-26T23:12:11Z | |
dc.date.available | 2023-09-26T23:12:11Z | |
dc.identifier | SILVA, Maria Luiza et al. Characterization of main cytokine sources from the innate and adaptive immune responses following primary 17DD yellow fever vaccination in adults. Vaccine, v. 29, p. 583-592, 2011. | |
dc.identifier | 0264-410X | |
dc.identifier | https://www.arca.fiocruz.br/handle/icict/7020 | |
dc.identifier | 10.1016/j.vaccine.2010.08.046 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8887970 | |
dc.description | The mechanisms of immune response following yellow fever (YF-17DD) vaccination are still poorly understood. In this study, we have performed a longitudinal investigation (days 0, 7, 15 and 30) to characterize the cytokine profile of innate and adaptive immunity following YF-17DD first-time vaccination. Data from non-stimulated cultures demonstrated a prominent participation of the innate immunity with increased frequency of TNF-α(+) neutrophils and IFN-γ(+) NK-cells at day 7 besides TNF-α(+) monocytes at day 7, day 15 and day 30. Increased frequency of IL-10(+) monocytes was observed at day 15 and day 30, and decreased percentage of IL-4(+) NK-cells were detected at day 7, day 15 and day 30. Time-dependent and oscillating cytokine pattern was observed in CD4(+) T-cells, with low percentage of IL-12(+), IL-4(+) and IL-10(+) cells at day 7 and increased frequency of TNF-α(+) cells at day 15 besides IFN-γ(+) and IL-5(+) cells at day 15 and day 30. Later changes with increased percentage of IL-12(+) and IL-5(+)CD8(+) T-cells were observed at day 30. Increased frequency of IL-10(+) B-cells was observed at day 15, when seroconversion was detected in all vaccinees. The overall cytokine analysis of non-stimulated leukocytes showed a transient shift towards a pro-inflammatory profile at day 7, mainly due to changes in the innate immunity, which draws back toward a mixed/regulatory pattern at day 15 and day 30. The changes induced by the in vitro YF-17DD vaccine-stimulation were mainly observed at day 0 and day 7 (before seroconversion) with minor changes at day 15 and day 30 (after seroconversion). These data support the hypothesis that a complex network with mixed pro/anti-inflammatory cytokine profile is associated with the establishment of the protective immunity following YF-17DD primo-vaccination, free of adverse events. | |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Elsevier Science | |
dc.rights | restricted access | |
dc.subject | 17DD vaccine | |
dc.subject | Yellow fever | |
dc.subject | Cytokines | |
dc.subject | Innate and adaptive immunity | |
dc.title | Characterization of main cytokine sources from the innate and adaptive immune responses following primary 17DD yellow fever vaccination in adults | |
dc.type | Article | |