New Variants Identified by Next-Generation Sequencing in Polycystic Kidney Disease Patients.

Polycystic kidney disease (PKD) is a common inherited disease characterized by multiple cysts in kidneys and various extra renal manifestations. Molecular diagnosis plays a crucial role in confirming both the clinical diagnosis and preimplantation genetic diagnosis furthermore, selecting appropriate treatment options. This study aimed to expand the understanding of genetic mutations in patients with polycystic kidney disease and to improve the management of patients.

First Clinical Report of Two Pathogenic Variant in Warburg Micro Syndrome.

Warburg micro (WARBM) syndrome is an autosomal recessive disease characterized by severe brain and eye abnormalities. Loss-of-function mutations in RAB18, RAB3GAP2, RAB3GAP1, or TBC1D20 can lead to this disease. Here, we present two unrelated WARBM syndrome patients who had an RAB3GAP1 c.

Frequency and distribution of BRCA1/BRCA2 large genomic rearrangements in Turkish population with breast cancer.

Germline mutations in BRCA1 and BRCA2 genes are mainly responsible for breast and/or ovarian cancer patients. Most of the mutations in these genes are single nucleotide changes or deletions/insertions of small numbers of bases, while a minority of mutations in these genes are large genomic rearrangements (LGRs). The frequency of LGRs in the Turkish population is not clearly known.

Rare combination in an infant patient: trisomy 7p and tetralogy of fallot.

This case report presents an infant patient with the association of trisomy 7p and tetralogy of fallot (TEF). Patients diagnosed with trisomy 7p should certainly be scheduled for an echocardiographic exam and be scanned for any CHDs that may accompany it. The CHDs that most frequently accompany this syndrome include atrial septal defect, ventricular septal defect, and patent ductus arteriosis.

An update of the mutation spectrum of phenylalanine hydroxylase (PAH) gene in the population of Turkey.

Phenylketonuria (PKU) is an autosomal recessive disorder of phenylalanine metabolism, mostly caused by PAH gene variants. The aim of this study was to identify the frequency of PAH gene variants in Turkish population with PKU. In 433 patients with PKU, PAH gene was examined using next generation sequencing (NGS) method.