Main menu

Lineage and spatial mapping of glioblastoma-associated immunity


The diversity of molecular states and cellular plasticity of immune cells within the glioblastoma environment remain poorly investigated. Here, we performed scRNA-sequencing of the immune compartment, mapping potential cellular interactions that lead to the exhausted phenotype of T cells. We identified Interleukin 10 response during T cell activation leading to the exhausted state. By use of an in-silico model, we explored cell-cell interactions and identified a subset of myeloid cells defined by high expression of HMOX1 driving T cell exhaustion.

We showed a spatial correlation between T cell exhaustion and mesenchymal-like gene expression, co-located with HMOX1 expressing myeloid cells. Using human neocortical sections with myeloid cell depletion, we confirmed the functional interaction of myeloid and lymphoid cells, leading to the exhausted state of T cells. A comprehensive understanding of cellular states and plasticity of lymphoid cells in GBM aids in providing successful immunotherapeutic approaches.

Authors: Vidhya M. Ravi, Nicolas Neidert, Paulina Will, Kevin Joseph, Julian P. Maier, Jan Kückelhaus, Lea Vollmer, Jonathan M Goeldner, Simon P. Behringer, Florian Scherer, Melanie Boerries, Marie Follo, Tobias Weiss, Daniel Delev, Julius Kernbach, Pamela Franco, Nils Schallner, Christian Scheiwe, Maria Stella Carro, Ulrich G. Hofmann, Christian Fung, Jürgen Beck, Roman Sankowski, Marco Prinz, Oliver Schnell, Dieter Henrik Heiland

入門

MinION Starter Packを購入 ナノポア製品の販売 シークエンスサービスプロバイダー グローバルディストリビューター

ナノポア技術

ナノポアの最新ニュースを購読 リソースと発表文献 Nanopore Communityとは

Oxford Nanoporeについて

ニュース 会社沿革 持続可能性 経営陣 メディアリソース & お問い合わせ先 投資家向け パートナー向け Oxford Nanopore社で働く 現在の募集状況 営業上の情報 BSI 27001 accreditationBSI 90001 accreditationBSI mark of trust
Japanese flag