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Updated: Jul 2, 2026
Development of a Neonatal Piglet Acute Lung Injury Model Recreating the Early Environment of Preterm Infant Lungs
Published on: October 31, 2025
The ontogeny of the porcine immune system
1Department of Immunology and Gnotobiology, Institute of Microbiology v.v.i., Academy of Sciences of the Czech Republic, Doly 183, 54922 Nový Hrádek, Czech Republic. Marek.Sinkora@worldonline.cz
Abstract:
Cellular and humoral aspects of the immune response develop sequentially in the fetus. During the ontogeny, the pluripotent stem cells emerge and differentiate into all hematopoietic lineages. Basic questions including the identification of the first lympho-hematopoietic sites, the origin of T and B lymphocytes, the development of different subpopulations of alphabeta T, gammadelta T and B lymphocytes as well as development of innate immunity and the acquisition of full immunological capacities are discussed here for swine and compared with other species. The description of related topics such as fertilization, morphogenesis, maternal-fetal-neonatal physiology and early neonatal development are also discussed.
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