Fig. 2

HLA-G expression body map. The non-classical HLA Class I gene HLA-G has immune tolerogenic functions, which is in contrast to the classical HLA molecules. a It shows a distinct pattern, with clear expression in placenta and pituitary gland, and to a lesser extent in testis, rectum and lung. b Confirmation of HLA-G expression in placenta from three different locations, with chorion showing the highest abundance of HLA-G transcripts