User profiles for Fernando Souza-Fonseca-Guimaraes

Fernando Souza-Fonseca-Guimaraes

Lab head, University of Queensland Frazer Institute
Verified email at uq.edu.au
Cited by 6230

Tumor immunoevasion by the conversion of effector NK cells into type 1 innate lymphoid cells

Y Gao, F Souza-Fonseca-Guimaraes, T Bald… - Nature …, 2017 - nature.com
Avoiding destruction by immune cells is a hallmark of cancer, yet how tumors ultimately
evade control by natural killer (NK) cells remains incompletely defined. Using global …

The receptors CD96 and CD226 oppose each other in the regulation of natural killer cell functions

…, S Gilfillan, F Souza-Fonseca-Guimaraes… - Nature …, 2014 - nature.com
CD96, CD226 (DNAM-1) and TIGIT belong to an emerging family of receptors that interact
with nectin and nectin-like proteins. CD226 activates natural killer (NK) cell–mediated …

Discrete tissue microenvironments instruct diversity in resident memory T cell function and plasticity

…, NM Zamudio, F Souza-Fonseca-Guimaraes… - Nature …, 2021 - nature.com
Tissue-resident memory T (T RM ) cells are non-recirculating cells that exist throughout the
body. Although T RM cells in various organs rely on common transcriptional networks to …

Blockade of the co-inhibitory molecule PD-1 unleashes ILC2-dependent antitumor immunity in melanoma

…, J Schreuder, F Souza-Fonseca-Guimaraes… - Nature …, 2021 - nature.com
Group 2 innate lymphoid cells (ILC2s) are essential to maintain tissue homeostasis. In cancer,
ILC2s can harbor both pro-tumorigenic and anti-tumorigenic functions, but we know little …

A2AR adenosine signaling suppresses natural killer cell maturation in the tumor microenvironment

…, ND Huntington, F Souza-Fonseca-Guimaraes… - Cancer research, 2018 - AACR
Extracellular adenosine is a key immunosuppressive metabolite that restricts activation of
cytotoxic lymphocytes and impairs antitumor immune responses. Here, we show that …

Single-cell RNA-seq and computational analysis using temporal mixture modeling resolves TH1/TFH fate bifurcation in malaria

…, ND Lawrence, F Souza-Fonseca-Guimaraes… - Science …, 2017 - science.org
Differentiation of naïve CD4 + T cells into functionally distinct T helper (T H ) subsets is
crucial for the orchestration of immune responses. Because of extensive heterogeneity and …

The emergence of natural killer cells as a major target in cancer immunotherapy

F Souza-Fonseca-Guimaraes, J Cursons… - Trends in …, 2019 - cell.com
Immune ‘checkpoint' inhibitors can increase the activity of tumor-resident cytotoxic lymphocytes
and have revolutionized cancer treatment. Current therapies block inhibitory pathways in …

TLR‐mediated activation of NK cells and their role in bacterial/viral immune responses in mammals

…, F SouzaFonsecaGuimaraes - Immunology and cell …, 2014 - Wiley Online Library
Natural killer (NK) cells are important in innate immunity, first described as guardians for the
detection and clearance of transformed or virus‐infected cells. Later, this cell type was …

A gene signature predicting natural killer cell infiltration and improved survival in melanoma patients

J Cursons, F Souza-Fonseca-Guimaraes… - Cancer immunology …, 2019 - AACR
Natural killer (NK) cell activity is essential for initiating antitumor responses and may be
linked to immunotherapy success. NK cells and other innate immune components could be …

[PDF][PDF] Transforming growth factor-β-regulated mTOR activity preserves cellular metabolism to maintain long-term T cell responses in chronic infection

…, PM Gubser, L Bartholin, F Souza-Fonseca-Guimaraes… - Immunity, 2021 - cell.com
Antigen-specific CD8 + T cells in chronic viral infections and tumors functionally deteriorate,
a process known as exhaustion. Exhausted T cells are sustained by precursors of exhausted …