Febrile‐infection related epilepsy syndrome (FIRES) is a devastating neurological condition characterized by a febrile illness preceding new onset refractory status epilepticus (NORSE). Increasing evidence suggests innate immune dysfunction as a potential pathological mechanism. We report an international retrospective cohort of 25 children treated with anakinra, a recombinant interleukin‐1 receptor antagonist, as an immunomodulator for FIRES. Anakinra was potentially safe with only one child discontinuing therapy due to infection. Earlier anakinra initiation was associated with shorter duration of mechanical ventilation, ICU and hospital length of stay. Our retrospective data lay the groundwork for prospective consensus‐driven cohort studies of anakinra in FIRES.
The studies into the pathophysiology of viral miRNAs are still in infancy; the interspecies regulation at the miRNA level fuels the spark of the investigation into the repertoire of virus-host interactions. Reports pertaining to the viral miRNAs role in modulating/evading the host immune response are surging up; we initiated this in silico study to speculate the role of human cytomegalovirus (HCMV)-encoded miRNAs on human antiviral mechanisms such as apoptosis and autophagy. The results indicate that both the above mechanisms were targeted by the HCMV miRNAs, located in the unique long region of the HCMV genome. The proapoptotic genes MOAP1, PHAP, and ERN1 are identified to be the potential targets for the miR-UL70-3p and UL148D, respectively. The ERN1 gene plays a role in the initiation of Endoplasmic reticulum stress-induced apoptosis as well as autophagosome formation. This study shows that HCMV employs its miRNA repertoire for countering the cellular apoptosis and autophagy, particularly the mitochondrial-dependent intrinsic pathway of apoptosis. In addition, the homology studies reveal no HCMV miRNA bears sequence homology with human miRNAs.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.