5 Result(s)
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Fernando E. Sepulveda
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Article
Open AccessInactivation of cytidine triphosphate synthase 1 prevents fatal auto-immunity in mice
De novo synthesis of the pyrimidine, cytidine triphosphate (CTP), is crucial for DNA/RNA metabolism and depends on the CTP synthetases, CTPS1 and −2. Partial CTPS1 deficiency in humans has previously been shown t...
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Article
Open AccessKinesin-1 regulates antigen cross-presentation through the scission of tubulations from early endosomes in dendritic cells
Dendritic cells (DCs) constitute a specialized population of immune cells that present exogenous antigen (Ag) on major histocompatibility complex (MHC) class I molecules to initiate CD8 + T cell responses agai...
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Article
Author Correction: Germline HAVCR2 mutations altering TIM-3 characterize subcutaneous panniculitis-like T cell lymphomas with hemophagocytic lymphohistiocytic syndrome
In the version of this article originally published, the main-text sentence “In three patients of European ancestry, we identified the germline variant encoding p.Ile97Met in TIM-3, which was homozygous in two...
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Article
Germline HAVCR2 mutations altering TIM-3 characterize subcutaneous panniculitis-like T cell lymphomas with hemophagocytic lymphohistiocytic syndrome
Subcutaneous panniculitis-like T cell lymphoma (SPTCL), a non-Hodgkin lymphoma, can be associated with hemophagocytic lymphohistiocytosis (HLH), a life-threatening immune activation that adversely affects surv...
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Article
Open AccessUNC93B1 interacts with the calcium sensor STIM1 for efficient antigen cross-presentation in dendritic cells
Dendritic cells (DC) have the unique ability to present exogenous antigens via the major histocompatibility complex class I pathway to stimulate naive CD8+ T cells. In DCs with a non-functional mutation in Unc93b...
