Focus


Focus on Tissue-resident leukocytes

Immune cells are found in diverse nonlymphoid tissues where they patrol against infection and injury and help to maintain homeostasis. This month's Focus features five specially commissioned Reviews that discuss interactions and functions of tissue-resident leukocytes.

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Editorial

Focus on Tissue-resident leukocytes

Immunity in the tissues p977

doi:10.1038/ni.2722

Tissue-resident leukocytes contribute to tissue function and homeostasis as well as immune surveillance.

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Reviews

Focus on Tissue-resident leukocytes

The skin-resident and migratory immune system in steady state and memory: innate lymphocytes, dendritic cells and T cells pp978 - 985

William R Heath & Francis R Carbone

doi:10.1038/ni.2680

The skin is a highly complex organ and the main body barrier against pathogens and other environmental factors. Heath and Carbone outline many of the innate and adaptive immune cell types associated with the skin.


Focus on Tissue-resident leukocytes

Tissue-resident macrophages pp986 - 995

Luke C Davies, Stephen J Jenkins, Judith E Allen & Philip R Taylor

doi:10.1038/ni.2705

Macrophages populate tissues under homeostatic conditions. Taylor and colleagues discuss the heterogeneity of tissue macrophage populations, and how they contribute to tissue function and immune surveillance.


Focus on Tissue-resident leukocytes

Immune surveillance by the liver pp996 - 1006

Craig N Jenne & Paul Kubes

doi:10.1038/ni.2691

The liver is important in mediating immunity to blood-borne infections. Jenne and Kubes review the liver as an immune organ and discuss the roles of liver-resident cells and their interactions with circulating immune cells.


Focus on Tissue-resident leukocytes

Regulatory T cells in nonlymphoid tissues pp1007 - 1013

Dalia Burzyn, Christophe Benoist & Diane Mathis

doi:10.1038/ni.2683

Regulatory T (Treg) cells modulate immune cell responses. Mathis and colleagues review the specialized roles played by tissue-specific Treg cells and reveal new functions that can be attributed to distinct Treg cell subsets.


Focus on Tissue-resident leukocytes

Innate and adaptive immune cells in the tumor microenvironment pp1014 - 1022

Thomas F Gajewski, Hans Schreiber & Yang-Xin Fu

doi:10.1038/ni.2703

Tumors can evade immune system–mediated destruction despite expressing antigenic neoepitopes. Gajewski, Schreiber and Fu discuss how the tumor microenvironment harnesses innate and adaptive immune cell regulatory processes to promote tumor survival.



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