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The β1-adrenergic receptor links sympathetic nerves to T cell exhaustion
Stress-associated catecholamines promote CD8+ T cell exhaustion through the β1-adrenergic receptor, and blocking β-adrenergic signalling may help restore anti-tumour functions.
- Anna-Maria Globig
- , Steven Zhao
- & Susan M. Kaech
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Article
| Open AccessA common allele of HLA is associated with asymptomatic SARS-CoV-2 infection
The human leukocyte antigen allele HLA-B*15:01 is associated with asymptomatic SARS-CoV-2 infection due to pre-existing T cell immunity.
- Danillo G. Augusto
- , Lawton D. Murdolo
- & Jill A. Hollenbach
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PD-1 combination therapy with IL-2 modifies CD8+ T cell exhaustion program
PD-1+TCF1+ stem-like CD8+ T cells—precursors of exhausted CD8+ T cells—are not fate-locked into the exhaustion program; their differentiation trajectory can be changed by IL-2 signals.
- Masao Hashimoto
- , Koichi Araki
- & Rafi Ahmed
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cBAF complex components and MYC cooperate early in CD8+ T cell fate
cBAF is a negative determinant of memory T cell fate and the manipulation of cBAF early in T cell differentiation can improve cancer immunotherapy.
- Ao Guo
- , Hongling Huang
- & Douglas R. Green
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Functional HPV-specific PD-1+ stem-like CD8 T cells in head and neck cancer
An analysis of human papillomavirus (HPV)-specific CD8 T cells in patients with head and neck cancer identifies functional PD-1+TCF-1+CD8 T cells in the tumour with implications for therapeutic vaccination and PD-1 directed immunotherapy.
- Christiane S. Eberhardt
- , Haydn T. Kissick
- & Rafi Ahmed
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Phenotype, specificity and avidity of antitumour CD8+ T cells in melanoma
The authors use single-cell profiling and T cell receptor specificity screening to show how tumour antigen recognition shapes the phenotypes of CD8+ T cells and antitumour immune responses.
- Giacomo Oliveira
- , Kari Stromhaug
- & Catherine J. Wu
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Article
| Open AccessTranscriptional programs of neoantigen-specific TIL in anti-PD-1-treated lung cancers
Single-cell RNA sequencing and T cell receptor sequencing are combined to identify transcriptional programs specific to mutation-associated neoantigen-specific T cells in non-small cell lung cancers treated with anti-PD-1, providing insights into resistance to PD-1 blockade.
- Justina X. Caushi
- , Jiajia Zhang
- & Kellie N. Smith
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Article |
Robust and persistent reactivation of SIV and HIV by N-803 and depletion of CD8+ cells
The interleukin-15 superagonist N-803, combined with the depletion of CD8+ lymphocytes, induced a robust and persistent reactivation of the virus in vivo in both antiretroviral-therapy-treated SIV-infected macaques and HIV-infected humanized mice.
- Julia Bergild McBrien
- , Maud Mavigner
- & Guido Silvestri
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An intra-tumoral niche maintains and differentiates stem-like CD8 T cells
The authors examine the immune cell infiltrates of human tumours and provide evidence for a population of CD8 T cells with stem-cell characteristics and proliferative capacity that reside in an antigen-presenting niche within tumours.
- Caroline S. Jansen
- , Nataliya Prokhnevska
- & Haydn Kissick
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Targeting REGNASE-1 programs long-lived effector T cells for cancer therapy
CRISPR–Cas9 mutagenesis screenings reveal that targeting REGNASE-1 leads to improved therapeutic efficacy of CD8+ T cells against mouse models of cancer, and identify BATF as a key target of REGNASE-1.
- Jun Wei
- , Lingyun Long
- & Hongbo Chi
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Article |
Dynamics and genomic landscape of CD8+ T cells undergoing hepatic priming
CD8+ T cells that are primed by hepatocytes differentiate into dysfunctional T cells, which can be rescued by treatment with IL-2.
- Alexandre P. Bénéchet
- , Giorgia De Simone
- & Matteo Iannacone
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Article |
TOX transcriptionally and epigenetically programs CD8+ T cell exhaustion
The transcription factor TOX is a central regulator of the transcriptional and epigenetic development of exhausted T cells.
- Omar Khan
- , Josephine R. Giles
- & E. John Wherry
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S-2-hydroxyglutarate regulates CD8+ T-lymphocyte fate
S-2-hydroxyglutarate produced by CD8+ T cells under hypoxic conditions affects locus-specific histone and DNA methylation patterns, which enhances T-cell proliferation, survival and recall responses.
- Petros A. Tyrakis
- , Asis Palazon
- & Randall S. Johnson
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Letter |
Metabolic maintenance of cell asymmetry following division in activated T lymphocytes
The asymmetric distribution of mTORC1 and c-Myc in the first division of daughter cells of activated CD8 T cells affects the proliferation, metabolism and differentiation potential of their progeny.
- Katherine C. Verbist
- , Cliff S. Guy
- & Douglas R. Green
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Letter |
T-cell exhaustion, co-stimulation and clinical outcome in autoimmunity and infection
CD8 T-cell exhaustion, although a negative prognostic indicator during persistent infections, is shown to be associated with a good outcome in autoimmune and inflammatory diseases.
- Eoin F. McKinney
- , James C. Lee
- & Kenneth G. C. Smith
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Letter |
Melanomas resist T-cell therapy through inflammation-induced reversible dedifferentiation
A genetically engineered mouse model is used to determine the mechanism of acquired resistance to adoptive therapy with cytotoxic T cells specific for a melanocytic differentiation antigen; tumour necrosis factor (TNF)-α is identified as a crucial factor that causes reversible dedifferentiation of mouse and human melanoma cells.
- Jennifer Landsberg
- , Judith Kohlmeyer
- & Thomas Tüting
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Letter |
Natural killer cells act as rheostats modulating antiviral T cells
Natural killer cells can act as rheostats, or ‘master regulators’, controlling antiviral T-cell responses.
- Stephen N. Waggoner
- , Markus Cornberg
- & Raymond M. Welsh
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Letter |
Cross-dressed dendritic cells drive memory CD8+ T-cell activation after viral infection
This study shows that memory T-cell activation in viral infection occurs, in part, by cross-dressing; that is, the transfer of loaded MHC-peptide molecules from an infected cell to dendritic cells.
- Linda M. Wakim
- & Michael J. Bevan
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Letter |
Inhibition of follicular T-helper cells by CD8+ regulatory T cells is essential for self tolerance
Immune cells that recognize 'self' tissues need to be eliminated or controlled in order to prevent autoimmune diseases. Here, a T-cell population is delineated that is necessary to maintain self tolerance in mice. Genetic disruption of the inhibitory interaction between these CD8+ T cells and their target Qa-1+ follicular T-helper cells results in a lethal systemic-lupus-erythematosus-like autoimmune disease.
- Hye-Jung Kim
- , Bert Verbinnen
- & Harvey Cantor