Roman Dziarski (Polish pronunciation: IPA: /ˈrɔ.man//ˈd͡ʑar.ski/ born December 11, 1949) is a Polish-born American immunologist and microbiologist. He is best known for his research on innate immunity and bacterial peptidoglycan, for discovering the family of human peptidoglycan recognition proteins, which comprises PGLYRP1, PGLYRP2, PGLYRP3, and PGLYRP4, and for defining the functions of these proteins. Dziarski is currently Professor Emeritus of Microbiology and Immunology at Indiana University School of Medicine. Source: Wikipedia (en)