TY - JOUR
T1 - KIR3DS1 directs NK cell-mediated protection against human adenovirus infections
AU - Jung, Johannes M
AU - Ching, Wilhelm
AU - Baumdick, Martin E
AU - Hofmann-Sieber, Helga
AU - Bosse, Jens B
AU - Koyro, Tobias
AU - Möller, Kimberly J
AU - Wegner, Lucy
AU - Niehrs, Annika
AU - Russu, Kristina
AU - Ohms, Mareike
AU - Zhang, Wenli
AU - Ehrhardt, Anja
AU - Duisters, Kevin
AU - Spierings, Eric
AU - Hölzemer, Angelique
AU - Körner, Christian
AU - Jansen, Suze A
AU - Peine, Sven
AU - Königs, Ingo
AU - Lütgehetmann, Marc
AU - Perez, Daniel
AU - Reinshagen, Konrad
AU - Lindemans, Caroline A
AU - Altfeld, Marcus
AU - Belderbos, Mirjam
AU - Dobner, Thomas
AU - Bunders, Madeleine J
N1 - Funding Information:
We thank all donors and their parents who participated in this study. We also thank the colleagues from the Department of Pediatric Surgery as well as Department of General, Visceral and Thoracic Surgery of the UKE (Hamburg) for the collection of intestinal tissues. We thank the core facility Fluorescence Cytometry and the blood donors and coordinators of the Healthy Cohort at the Leibniz Institute for Experimental Virology. We thank R. Admiraal for assistance with statistical analyses. This study is supported by the Daisy Hüet Roëll Foundation and the German Center for Infection Research (DZIF). The Leibniz Institute for Experimental Virology is supported by the Free and Hanseatic City of Hamburg and the Federal Ministry of Health. J.B.B. is supported through the Cluster of Excellence RESIST (EXC 2155) under Germany’s Excellence Strategy—EXC 2155—project number 390874280. A.H. is supported by the DZIF (German Center for Infection Research, TTU 01.709; 8009701709).
Publisher Copyright:
Copyright © 2021 The Authors,
PY - 2021/9/17
Y1 - 2021/9/17
N2 - Human adenoviruses (HAdVs) are a major cause for disease in children, in particular after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Currently, effective therapies for HAdV infections in immunocompromised hosts are lacking. To decipher immune recognition of HAdV infection and determine new targets for immune-mediated control, we used an HAdV infection 3D organoid system, based on primary human intestinal epithelial cells. HLA-F, the functional ligand for the activating NK cell receptor KIR3DS1, was strongly up-regulated and enabled enhanced killing of HAdV5-infected cells in organoids by KIR3DS1
+ NK cells. In contrast, HLA-A and HLA-B were significantly down-regulated in HAdV5-infected organoids in response to adenoviral E3/glycoprotein19K, consistent with evasion from CD8
+ T cells. Immunogenetic analyses in a pediatric allo-HSCT cohort showed a reduced risk to develop severe HAdV disease and faster clearance of HAdV viremia in children receiving KIR3DS1
+/HLA-Bw4
+ donor cells compared with children receiving non–KIR3DS1
+/HLA-Bw4
+ cells. These findings identify the KIR3DS1/ HLA-F axis as a new target for immunotherapeutic strategies against severe HAdV disease.
AB - Human adenoviruses (HAdVs) are a major cause for disease in children, in particular after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Currently, effective therapies for HAdV infections in immunocompromised hosts are lacking. To decipher immune recognition of HAdV infection and determine new targets for immune-mediated control, we used an HAdV infection 3D organoid system, based on primary human intestinal epithelial cells. HLA-F, the functional ligand for the activating NK cell receptor KIR3DS1, was strongly up-regulated and enabled enhanced killing of HAdV5-infected cells in organoids by KIR3DS1
+ NK cells. In contrast, HLA-A and HLA-B were significantly down-regulated in HAdV5-infected organoids in response to adenoviral E3/glycoprotein19K, consistent with evasion from CD8
+ T cells. Immunogenetic analyses in a pediatric allo-HSCT cohort showed a reduced risk to develop severe HAdV disease and faster clearance of HAdV viremia in children receiving KIR3DS1
+/HLA-Bw4
+ donor cells compared with children receiving non–KIR3DS1
+/HLA-Bw4
+ cells. These findings identify the KIR3DS1/ HLA-F axis as a new target for immunotherapeutic strategies against severe HAdV disease.
UR - http://www.scopus.com/inward/record.url?scp=85116879758&partnerID=8YFLogxK
U2 - 10.1126/sciimmunol.abe2942
DO - 10.1126/sciimmunol.abe2942
M3 - Article
C2 - 34533978
VL - 6
SP - 1
EP - 13
JO - Science Immunology
JF - Science Immunology
IS - 63
M1 - eabe2942
ER -