Prenatal Diagnosis of Primrose Syndrome.

Primrose syndrome is a very rare congenital malformation. Symptoms of this disorder may appear during childhood, but the diagnosis is identified in adulthood in the majority of cases. The prenatal diagnosis of Primrose syndrome is not developed in the literature.

iPSCs derived from infertile men carrying complex genetic abnormalities can generate primordial germ-like cells.

Despite increasing insight into the genetics of infertility, the developmental disease processes remain unclear due to the lack of adequate experimental models. The advent of induced pluripotent stem cell (iPSC) technology has provided a unique tool for in vitro disease modeling enabling major advances in our understanding of developmental disease processes. We report the full characterization of complex genetic abnormalities in two infertile patients with either azoospermia or XX male syndrome and we identify genes of potential interest implicated in their infertility.

Case Report: -Targeted MinION Sequencing as a Tool for Genetic Analysis in Patients With Pulmonary Arterial Hypertension.

Mutations in the bone morphogenetic protein receptor type 2 gene () represent a major genetic cause of pulmonary arterial hypertension (PAH). Identification of mutations is crucial for the genetic diagnosis of PAH. MinION nanopore sequencer is a portable third-generation technology that enables long-read sequencing at a low-cost.

Two new cases of interstitial 7q35q36.1 deletion including CNTNAP2 and KMT2C.

Background: Terminal deletions of the long arm of chromosome 7 are well known and frequently associated with syndromic holoprosencephaly due to the involvement of the SHH (aliases HHG1, SMMCI, TPT, TPTPS, and MCOPCB5) gene region. However, interstitial deletions including CNTNAP2 (aliases Caspr2, KIAA0868, and NRXN4) and excluding the SHH region are less common.

Methods: We report the clinical and molecular characterization associated with pure 7q35 and 7q35q36.