Myeloid-derived suppressor cells as regulators of the immune system

DI Gabrilovich, S Nagaraj - Nature reviews immunology, 2009 - nature.com
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of cells that
expand during cancer, inflammation and infection, and that have a remarkable ability to …

Regulation of immune responses by L-arginine metabolism

V Bronte, P Zanovello - Nature Reviews Immunology, 2005 - nature.com
Abstract l-Arginine is an essential amino acid for birds and young mammals, and it is a
conditionally essential amino acid for adult mammals, as it is important in situations in which …

A subset of neutrophils in human systemic inflammation inhibits T cell responses through Mac-1

J Pillay, VM Kamp, E Van Hoffen… - The Journal of …, 2012 - Am Soc Clin Investig
Suppression of immune responses is necessary to limit damage to host tissue during
inflammation, but it can be detrimental in specific immune responses, such as sepsis and …

Subsets of myeloid-derived suppressor cells in tumor-bearing mice

JI Youn, S Nagaraj, M Collazo… - The Journal of …, 2008 - journals.aai.org
Myeloid-derived suppressor cells (MDSC) are a heterogeneous group of cells that play a
critical role in tumor associated immune suppression. In an attempt to identify a specific …

Altered recognition of antigen is a mechanism of CD8+ T cell tolerance in cancer

S Nagaraj, K Gupta, V Pisarev, L Kinarsky… - Nature medicine, 2007 - nature.com
Abstract Antigen-specific CD8+ T-cell tolerance, induced by myeloid-derived suppressor
cells (MDSCs), is one of the main mechanisms of tumor escape. Using in vivo models, we …

Altered macrophage differentiation and immune dysfunction in tumor development

A Sica, V Bronte - The Journal of clinical investigation, 2007 - Am Soc Clin Investig
Tumors require a constant influx of myelomonocytic cells to support the angiogenesis and
stroma remodeling needed for their growth. This is mediated by tumor-derived factors, which …

Immunity to fungal infections

L Romani - Nature Reviews Immunology, 2004 - nature.com
The topic of immunity to fungal infections is of interest to a wide range of disciplines, from
microbiology to immunology. It is of particular interest in terms of therapy of HIV-infected …

Tumor‐induced tolerance and immune suppression by myeloid derived suppressor cells

I Marigo, L Dolcetti, P Serafini… - Immunological …, 2008 - Wiley Online Library
Emerging evidence indicates that the Achilles' heel of cancer immunotherapies is often the
complex interplay of tumor‐derived factors and deviant host properties, which involve a wide …

Three different neutrophil subsets exhibited in mice with different susceptibilities to infection by methicillin-resistant Staphylococcus aureus

Y Tsuda, H Takahashi, M Kobayashi, T Hanafusa… - Immunity, 2004 - cell.com
Neutrophils (PMN) have been described as critical effector cells in the host's antibacterial
innate immunities. However, the classification of murine PMNs remains unclear. Here, we …

Neutrophil heterogeneity in health and disease: a revitalized avenue in inflammation and immunity

M Beyrau, JV Bodkin, S Nourshargh - Open biology, 2012 - royalsocietypublishing.org
Leucocytes form the principal cellular components of immunity and inflammation, existing as
multiple subsets defined by distinct phenotypic and functional profiles. To date, this has most …