Corrigendum: Identification of the first congenital ichthyosis case caused by a homozygous deletion in the gene due to chromosome 17 mixed uniparental disomy.

[This corrects the article DOI: 10.3389/fgene.2022.

Identification of the first congenital ichthyosis case caused by a homozygous deletion in the gene due to chromosome 17 mixed uniparental disomy.

Uniparental disomy (UPD) is a rare genetic event caused by errors during gametogenesis and fertilization leading to two copies of a chromosome or chromosomal region inherited from one parent. MixUPD is one type of UPD that contains isodisomic and heterodisomic parts because of meiotic recombination. Using whole-exome sequencing (WES), we identified the first case of ichthyosis due to a maternal mixUPD on chromosome 17, which results in a homozygous deletion of partial intron 8 to exon 10 in , being predicted to lead to an internal protein deletion of 97 amino acids.

A multicentre observational study on neonates exposed to SARS-CoV-2 in China: the Neo-SARS-CoV-2 Study protocol.

Introduction: An outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) occurred in Wuhan, China starting in December 2019. Yet the clinical features and long-term outcomes of neonates with SARS-CoV-2 exposure are lacking. The purpose of this study is to describe the clinical course and prognosis of the neonates exposed to SARS-CoV-2.