Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Potentiation of regulatory T cell stability and function via a neuropilin-1:semaphorin-4a axis


ABSTRACT: Regulatory T cells (Treg) represent a critical immunoregulatory component of the immune system. The signals that maintain Treg stability and potentiate their function remain obscure. Here we show that the immune cell surface ligand semaphorin-4a (Sema4a) Sema treated and NRP1 knock outs were compared to untreated wild type T cell controls

ORGANISM(S): Mus musculus

SUBMITTER: David Finkelstein 

PROVIDER: E-GEOD-41185 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Regulatory T cells (Treg cells) have a crucial role in the immune system by preventing autoimmunity, limiting immunopathology, and maintaining immune homeostasis. However, they also represent a major barrier to effective anti-tumour immunity and sterilizing immunity to chronic viral infections. The transcription factor Foxp3 has a major role in the development and programming of Treg cells. The relative stability of Treg cells at inflammatory disease sites has been a highly contentious subject.  ...[more]

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