Published in Journal of human genetics
Cancer is a disease largely caused by genomic aberrations. Utilizing many rapidly emerging sequencing technologies, researchers have studied cancer genomes to understand the molecular statuses of cancer cells and to reveal their vulnerabilities, such as driver mutations or gene expression. Long-read technologies enable us to identify and characteri...
Published in Journal of human genetics
Biallelic pathogenic variants in POC1A are ultra rare. They have been reported in 13 families as causing either Short stature, Onychodysplasia, Facial dysmorphism, and hypoTrichosis (SOFT) syndrome, or a milder partially overlapping phenotype, variant POC1A-related syndrome. This pleiotropic effect is likely precipitated by the variant's location a...
Published in Journal of human genetics
Thiamine metabolism dysfunction syndrome-4 (THMD4) includes episodic encephalopathy, often associated with a febrile illness, causing transient neurologic dysfunction and a slowly progressive axonal polyneuropathy. Until now only two mutations (G125S and S194P) have been reported in the SLC25A19 gene as causative for this disease and a third mutati...
Published in Journal of human genetics
In tumor-only next-generation sequencing (NGS), identified variants have the potential to be secondary findings (SFs), but they require verification through additional germline testing. In the present study, 194 patients with advanced cancer who underwent tumor-only NGS between April 2015 and March 2018 were enrolled, and the incidences of possible...
Published in Journal of human genetics
The urea cycle is a metabolic pathway for the disposal of excess nitrogen, which arises primarily as ammonia. Nitrogen is essential for growth and life-maintenance, but excessive ammonia leads to life-threatening conditions. The urea cycle disorders (UCDs) comprise diseases presenting with hyperammonemia that arise in either the neonatal period (ab...
Published in Journal of human genetics
This article was originally published under a CC BY-NC-SA License, but has now been made available under a CC BY 4.0 License.
Published in Journal of human genetics
Gorlin syndrome (GS) is a hereditary disorder with tumorigenicity, caused by constitutive hyperactivity of hedgehog signaling. Smoothened (SMO) antagonists have been effectively used in the clinical treatment of hedgehog signaling-related cancer. However, these treatments have led to problematic side effects, including severe adverse reactions and ...
Published in Journal of human genetics
We identified a de novo frameshift variant (NM_015048.1:c.5644_5647del:p.(Ile1882Serfs*118)) in the last exon of SETD1B in a Japanese patient with autistic behavior, developmental delay, intellectual disability, and myoclonic seizures. This variant is predicted to disrupt a well-conserved carboxyl-terminus SET domain, which is known to modulate gen...
Published in Journal of human genetics
A newborn screening program for Pompe disease using dried blood spots (DBSs) was initiated in Japan. Here, we summarized this screening program and described the results of the GAA gene analysis. From April 2013 to November 2016, 103,204 newborns were screened; 71 had low acid alpha-glucosidase (AαGlu) activity. GAA sequencing showed that 32 (45.1%...
Published in Journal of human genetics
Genetic syndromes are frequently associated with Intellectual Disability (ID), as well as craniofacial dysmorphisms. A group of ID syndromes with typical abnormal face related to chromatin remodeling defects, have been recognized, coining the term chromatinopathies. This is a molecular heterogeneous subset of congenital disorders caused by mutation...
