» Articles » PMID: 32059780

Tissue Determinants of Human NK Cell Development, Function, and Residence

Abstract

Immune responses in diverse tissue sites are critical for protective immunity and homeostasis. Here, we investigate how tissue localization regulates the development and function of human natural killer (NK) cells, innate lymphocytes important for anti-viral and tumor immunity. Integrating high-dimensional analysis of NK cells from blood, lymphoid organs, and mucosal tissue sites from 60 individuals, we identify tissue-specific patterns of NK cell subset distribution, maturation, and function maintained across age and between individuals. Mature and terminally differentiated NK cells with enhanced effector function predominate in blood, bone marrow, spleen, and lungs and exhibit shared transcriptional programs across sites. By contrast, precursor and immature NK cells with reduced effector capacity populate lymph nodes and intestines and exhibit tissue-resident signatures and site-specific adaptations. Together, our results reveal anatomic control of NK cell development and maintenance as tissue-resident populations, whereas mature, terminally differentiated subsets mediate immunosurveillance through diverse peripheral sites. VIDEO ABSTRACT.

Citing Articles

The protective role of vitamin D in BNT162b2 vaccine-related acute myocarditis.

Tsang H, Chua G, Tung K, Wong R, Tsao S, Wong J Front Immunol. 2025; 16:1501609.

PMID: 40046048 PMC: 11880265. DOI: 10.3389/fimmu.2025.1501609.


What's in a name? Memory NK cells for cancer immunotherapy.

Judge S, Purl M, Murphy W, Canter R J Immunother Cancer. 2025; 13(1).

PMID: 39890423 PMC: 11792271. DOI: 10.1136/jitc-2024-010850.


The diversity of natural killer cell functional and phenotypic states in cancer.

Rishabh K, Matosevic S Cancer Metastasis Rev. 2025; 44(1):26.

PMID: 39853430 DOI: 10.1007/s10555-025-10242-w.


Research Progress of NK Cells in Glioblastoma Treatment.

Wu H, Liu Q, Wang F, Gao W, Zhou F, Zhao H Onco Targets Ther. 2025; 18():87-106.

PMID: 39845286 PMC: 11752833. DOI: 10.2147/OTT.S486411.


Lung-resident lymphocytes and their roles in respiratory infections and chronic respiratory diseases.

Sen Chaudhuri A, Sun J Chin Med J Pulm Crit Care Med. 2025; 2(4):214-223.

PMID: 39834580 PMC: 11742555. DOI: 10.1016/j.pccm.2024.11.006.


References
1.
Sun J, Beilke J, Lanier L . Immune memory redefined: characterizing the longevity of natural killer cells. Immunol Rev. 2010; 236:83-94. PMC: 2907527. DOI: 10.1111/j.1600-065X.2010.00900.x. View

2.
Colonna M, Nakajima H, Navarro F, Lopez-Botet M . A novel family of Ig-like receptors for HLA class I molecules that modulate function of lymphoid and myeloid cells. J Leukoc Biol. 1999; 66(3):375-81. DOI: 10.1002/jlb.66.3.375. View

3.
Scoville S, Freud A, Caligiuri M . Modeling Human Natural Killer Cell Development in the Era of Innate Lymphoid Cells. Front Immunol. 2017; 8:360. PMC: 5366880. DOI: 10.3389/fimmu.2017.00360. View

4.
Morvan M, Lanier L . NK cells and cancer: you can teach innate cells new tricks. Nat Rev Cancer. 2015; 16(1):7-19. DOI: 10.1038/nrc.2015.5. View

5.
Kelly J, Darcy P, Markby J, Godfrey D, Takeda K, Yagita H . Induction of tumor-specific T cell memory by NK cell-mediated tumor rejection. Nat Immunol. 2001; 3(1):83-90. DOI: 10.1038/ni746. View