T-lymphocytes regulate genetically determined airway hyperresponsiveness in mice
Author: ["George T. De Sanctis","Akihiko Itoh","Francis H.Y. Green","Shixin Qin","Toshihisa Kimura","James K. Grobholz","Thomas R. Martin","Takashi Maki","Jeffrey M. Drazen"]
Publication: Nature Medicine
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Abstract
Airway hyperresponsiveness (AHR) is a hallmark of asthma1 and a heritable polygenic trait in the mouse2. In the mouse, candidate gene products of hematopoietic origin implicated in asthma mapped to the regions of the previously defined quantitative trait loci2. Since hematopoietic cells3–5 have been implicated in the pathogenesis of asthma, we evaluated the role of hematopoietic cells in general and T cells specifically in the genetic modulation of native airway responsiveness in mice. Here, with the use of bone marrow transplantation, anti-T-cell monoclonal antibody treatment and T-cell transfer, we demonstrate that intrinsic non-atopic AHR is mediated by T lymphocytes. Our data support the novel concept that, in the absence of identified environmental influences, T cells enhance genetically determined airway responsiveness.
Cite this article
De Sanctis, G., Itoh, A., Green, F. et al. T-lymphocytes regulate genetically determined airway hyperresponsiveness in mice. Nat Med 3, 460–462 (1997). https://doi.org/10.1038/nm0497-460
