Affiliation:
1. Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY 14642, USA
Abstract
Amphibians are at the forefront of bridging the evolutionary gap between mammals and more ancient, jawed vertebrates. Currently, several diseases have targeted amphibians and understanding their immune system has importance beyond their use as a research model. The immune system of the African clawed frog,
Xenopus laevis
, and that of mammals is well conserved. We know that several features of the adaptive and innate immune system are very similar for both, including the existence of B cells, T cells and innate-like T cells. In particular, the study of the immune system at early stages of development is benefitted by studying
X. laevis
tadpoles. The tadpoles mainly rely on innate immune mechanisms including pre-set or innate-like T cells until after metamorphosis. In this review we lay out what is known about the innate and adaptive immune system of
X. laevis
including the lymphoid organs as well as how other amphibian immune systems are similar or different. Furthermore, we will describe how the amphibian immune system responds to some viral, bacterial and fungal insults.
This article is part of the theme issue ‘Amphibian immunity: stress, disease and ecoimmunology’.
Funder
National Institute of Allergy and Infectious Diseases at the National Institutes of Health
Division of Intramural Research, National Institute of Allergy and Infectious Diseases
Subject
General Agricultural and Biological Sciences,General Biochemistry, Genetics and Molecular Biology
Cited by
3 articles.
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