Variant PNLDC1, Defective piRNA Processing, and Azoospermia

Liina Nagirnaja¹, Nina Mørup¹, John E Nielsen¹+17

• ¹From the Division of Genetics, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton (L.N., D.F.C.); the Center for Embryonic Cell and Gene Therapy, Oregon Health and Science University, Portland (D.F.C.); the Department of Growth and Reproduction (N.M., J.E.N., R.S., I.G., S.B.W., N.E.S., E.R.-D.M., N.J., K.A.) and the International Center for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health (N.M., J.E.N., R.S., I.G., S.B.W., N.E.S., E.R.-D.M., N.J., K.A.), Rigshospitalet, and the Department of Cellular and Molecular Medicine, Faculty of Health and Medical Sciences (K.A.), University of Copenhagen, Copenhagen; the Laboratory of Molecular Neurooncology, Neuroscience Institute (R.S.), and the Institute of Biology Systems and Genetic Research (I.G.), Lithuanian University of Health Sciences, Kaunas, Lithuania; the Department of Human Genetics, Donders Institute for Brain, Cognition, and Behavior (M.S.O., G.W.H.), and the Department of Obstetrics and Gynecology (G.W.H.), Radboud University Medical Center, Nijmegen, the Netherlands; Serviço de Genética, Departamento de Patologia, Faculdade de Medicina da Universidade do Porto (F.C., C.J.M.), Instituto de Investigação e Inovação em Saúde, Universidade do Porto (F.C., C.J.M., A.M.L.), and the Institute of Molecular Pathology and Immunology of the University of Porto (A.M.L.) - all in Porto, Portugal; the Andrology and In Vitro Fertilization Laboratory, Department of Surgery (Urology), University of Utah School of Medicine, Salt Lake City (K.I.A.); the Departments of Pathology and Laboratory Medicine (F.K.) and Urology (P.N.S.), Weill Cornell Medicine, New York; and the Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom (J.A.V.).