Female offspring gestated in hypothyroxinemia and infected with human Metapneumovirus (hMPV) suffer a more severe infection and have a higher number of activated CD8+ T lymphocytes

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dc.contributor.authorFunes, Samanta C.
dc.contributor.authorRíos, Mariana
dc.contributor.authorFernández Fierro, Ayleen
dc.contributor.authorRivera Pérez, Daniela
dc.contributor.authorSoto, Jorge A.
dc.contributor.authorValbuena, José R.
dc.contributor.authorAltamirano Lagos, María J
dc.contributor.authorGómez Santander, Felipe
dc.contributor.authorJara, Evelyn L.
dc.contributor.authorZoroquiain, Pablo
dc.contributor.authorRoa, Juan C.
dc.contributor.authorKalergis, Alexis M.
dc.contributor.authorRiedel, Claudia A.
dc.date.accessioned2022-10-20T22:50:30Z
dc.date.available2022-10-20T22:50:30Z
dc.date.issued2022-09
dc.descriptionIndexación: Scopuses
dc.description.abstractMaternal thyroid hormones (THs) are essential for the appropriate development of the fetus and especially for the brain. Recently, some studies have shown that THs deficiency can also alter the immune system development of the progeny and their ability to mount an appropriate response against infectious agents. In this study, we evaluated whether adult mice gestated under hypothyroxinemia (Hpx) showed an altered immune response against infection with human metapneumovirus (hMPV). We observed that female mice gestated under Hpx showed higher clinical scores after seven days of hMPV infection. Besides, males gestated under Hpx have higher lung viral loads at day seven post-infection. Furthermore, the female offspring gestated in Hpx have already reduced the viral load at day seven and accordingly showed an increased proportion of activated (CD71+ and FasL+) CD8+ T cells in the lungs, which correlated with a trend for a higher histopathological clinical score. These results support that T4 deficiency during gestation might condition the offspring differently in males and females, enhancing their ability to respond to hMPV. Copyright © 2022 Funes, Ríos, Fernández-Fierro, Rivera-Pérez, Soto, Valbuena, Altamirano-Lagos, Gómez-Santander, Jara, Zoroquiain, Roa, Kalergis and Riedel.es
dc.description.urihttps://www.frontiersin.org/articles/10.3389/fimmu.2022.966917/full
dc.identifier.citationFrontiers in Immunology Volume 138 September 2022 Article number 966917es
dc.identifier.doi10.3389/fimmu.2022.966917
dc.identifier.issn1664-3224
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/24386
dc.language.isoenes
dc.publisherFrontiers Media S.A.es
dc.rights.licenseAtribución 4.0 Internacional (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/deed.es
dc.subjectGestational hypothyroxinemiaes
dc.subjectHuman metapneumovirus (hMPV)es
dc.subjectMetapneumo viruses
dc.subjectThyroid hormoneses
dc.subjectViral infectiones
dc.titleFemale offspring gestated in hypothyroxinemia and infected with human Metapneumovirus (hMPV) suffer a more severe infection and have a higher number of activated CD8+ T lymphocyteses
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