Your browser doesn't support javascript.
loading
Sexual dimorphism in skin immunity is mediated by an androgen-ILC2-dendritic cell axis.
Chi, Liang; Liu, Can; Gribonika, Inta; Gschwend, Julia; Corral, Dan; Han, Seong-Ji; Lim, Ai Ing; Rivera, Claudia A; Link, Verena M; Wells, Alexandria C; Bouladoux, Nicolas; Collins, Nicholas; Lima-Junior, Djalma S; Enamorado, Michel; Rehermann, Barbara; Laffont, Sophie; Guéry, Jean-Charles; Tussiwand, Roxane; Schneider, Christoph; Belkaid, Yasmine.
Afiliación
  • Chi L; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Liu C; Multiscale Systems Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Gribonika I; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Gschwend J; Institute of Physiology, University of Zurich, CH-8057 Zürich, Switzerland.
  • Corral D; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Han SJ; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Lim AI; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Rivera CA; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Link VM; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Wells AC; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Bouladoux N; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Collins N; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Lima-Junior DS; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Enamorado M; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Rehermann B; Immunology Section, Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Laffont S; Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), INSERM UMR1291, CNRS UMR5051, University Toulouse III, Toulouse, France.
  • Guéry JC; Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), INSERM UMR1291, CNRS UMR5051, University Toulouse III, Toulouse, France.
  • Tussiwand R; National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA.
  • Schneider C; Institute of Physiology, University of Zurich, CH-8057 Zürich, Switzerland.
  • Belkaid Y; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Science ; 384(6692): eadk6200, 2024 Apr 12.
Article en En | MEDLINE | ID: mdl-38574174
ABSTRACT
Males and females exhibit profound differences in immune responses and disease susceptibility. However, the factors responsible for sex differences in tissue immunity remain poorly understood. Here, we uncovered a dominant role for type 2 innate lymphoid cells (ILC2s) in shaping sexual immune dimorphism within the skin. Mechanistically, negative regulation of ILC2s by androgens leads to a reduction in dendritic cell accumulation and activation in males, along with reduced tissue immunity. Collectively, our results reveal a role for the androgen-ILC2-dendritic cell axis in controlling sexual immune dimorphism. Moreover, this work proposes that tissue immune set points are defined by the dual action of sex hormones and the microbiota, with sex hormones controlling the strength of local immunity and microbiota calibrating its tone.
Asunto(s)

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Piel / Células Dendríticas / Linfocitos / Caracteres Sexuales / Inmunidad Innata / Andrógenos Límite: Animals Idioma: En Revista: Science Año: 2024 Tipo del documento: Article País de afiliación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Piel / Células Dendríticas / Linfocitos / Caracteres Sexuales / Inmunidad Innata / Andrógenos Límite: Animals Idioma: En Revista: Science Año: 2024 Tipo del documento: Article País de afiliación: Estados Unidos
...