2 documents found, page 1 of 1
Disruption of human meiotic telomere complex genes TERB1, TERB2 and MAJIN in me...
Salas-Huetos, Albert; Tüttelmann, Frank; Wyrwoll, Margot J.; Kliesch, Sabine; Lopes, Alexandra M.; Gonçalves, João; Boyden, Steven E.; Wöste, MariusNon-obstructive azoospermia (NOA), the lack of spermatozoa in semen due to impaired spermatogenesis affects nearly 1% of men. In about half of cases, an underlying cause for NOA cannot be identified. This study aimed to identify novel variants associated with idiopathic NOA. We identified a nonconsanguineous family in which multiple sons displayed the NOA phenotype. We performed whole-exome sequencing in three ...
Bi-allelic Mutations in M1AP Are a Frequent Cause of Meiotic Arrest and Severel...
Wyrwoll, Margot J.; Temel, Şehime G.; Nagirnaja, Liina; Oud, Manon S.; Lopes, Alexandra M.; van der Heijden, Godfried W.; Heald, James S.; Rotte, NadjaMale infertility affects ∼7% of men, but its causes remain poorly understood. The most severe form is non-obstructive azoospermia (NOA), which is, in part, caused by an arrest at meiosis. So far, only a few validated disease-associated genes have been reported. To address this gap, we performed whole-exome sequencing in 58 men with unexplained meiotic arrest and identified the same homozygous frameshift variant...