Glial cells are crucial for maintaining central nervous system(CNS)homeostasis.They actively participate in immune responses,as well as form functional barriers,such as blood-brain barrier(BBB),which restrict the entr...Glial cells are crucial for maintaining central nervous system(CNS)homeostasis.They actively participate in immune responses,as well as form functional barriers,such as blood-brain barrier(BBB),which restrict the entry of pathogens and inflammatory mediators into the CNS.In general,viral infections during the gestational period can alter the embryonic and fetal environment,and the related inflammatory response may affect neurodevelopment and lead to behavioral dysfunction during later stage of life,as highlighted by our group for Zika virus infection.Severe acute respiratory syndrome coronavirus-2(SARS-CoV-2)induces a cytokine storm and,during pregnancy,may be related to a more severe form of the coronavirus disease-19(COVID-19)and also to higher preterm birth rates.SARS-CoV-2 can also affect the CNS by inducing neurochemical remodeling in neural cells,which can compromise neuronal plasticity and synaptic function.However,the impact of SARS-CoV-2 infection during pregnancy on postnatal CNS,including brain development during childhood and adulthood,remains undetermined.Our group has recently highlighted the impact of COVID-19 on the expression of molecular markers associated with neuropsychiatric disorders,which are strongly related to the inflammatory response.Thus,based on these relationships,we discussed the impact of SARS-CoV-2 infection either during pregnancy or in critical periods of neurodevelopment as a risk factor for neurological consequences in the offspring later in life,focusing on the potential role of glial cells.Thus,it is important to consider future and long-term public health concerns associated with SARS-CoV-2 infection during pregnancy.展开更多
基金The authors are supported by Universidade Federal do Rio Grande do Sul(UFRGS),Conselho Nacional de Desenvolvimento Científico e Tecnológico(CNPq),Coordenação de Aperfeiçoamento de Pessoal de Nível Superior(CAPES),Fundação de AmparoàPesquisa do Estado do Rio Grande do Sul(FAPERGS),and Instituto Nacional de Ciência e Tecnologia para Excitotoxicidade e Neuroproteção(INCTEN/CNPq).
文摘Glial cells are crucial for maintaining central nervous system(CNS)homeostasis.They actively participate in immune responses,as well as form functional barriers,such as blood-brain barrier(BBB),which restrict the entry of pathogens and inflammatory mediators into the CNS.In general,viral infections during the gestational period can alter the embryonic and fetal environment,and the related inflammatory response may affect neurodevelopment and lead to behavioral dysfunction during later stage of life,as highlighted by our group for Zika virus infection.Severe acute respiratory syndrome coronavirus-2(SARS-CoV-2)induces a cytokine storm and,during pregnancy,may be related to a more severe form of the coronavirus disease-19(COVID-19)and also to higher preterm birth rates.SARS-CoV-2 can also affect the CNS by inducing neurochemical remodeling in neural cells,which can compromise neuronal plasticity and synaptic function.However,the impact of SARS-CoV-2 infection during pregnancy on postnatal CNS,including brain development during childhood and adulthood,remains undetermined.Our group has recently highlighted the impact of COVID-19 on the expression of molecular markers associated with neuropsychiatric disorders,which are strongly related to the inflammatory response.Thus,based on these relationships,we discussed the impact of SARS-CoV-2 infection either during pregnancy or in critical periods of neurodevelopment as a risk factor for neurological consequences in the offspring later in life,focusing on the potential role of glial cells.Thus,it is important to consider future and long-term public health concerns associated with SARS-CoV-2 infection during pregnancy.
