Biomedical subjects

Naomichi Matsumoto

Publications and source records attributed to Naomichi Matsumoto.

2 recordsLinked to original sources

PubMed2025

Osteogenesis imperfecta, intellectual disability and recurrent infections in a male with a pathogenic SASH3 variant.

Src Homology 3 Domain-containing Adaptor Protein 3 (SASH3) deficiency is an X-linked immune disorder. Here we identified a male case with a pathogenic SASH3 variant (c.1039C>T [p.Arg347Cys]) who presented with osteogenesis imperfecta, intellectual disability and recurrent infections. While immunological features in this case were characterized, further studies are needed to determine the association between the SASH3 variant and the skeletal or neurological manifestations.

Journal Article↗

PubMed2025

A case of Baraitser-Winter cerebrofrontofacial syndrome diagnosed by whole-exome sequencing.

Here we report a heterozygous missense variant in the ACTB gene, NM_001101.5:c.209C>T (p.Pro70Leu), detected in a case of a mildly affected infant with Baraitser-Winter cerebrofrontofacial syndrome, characterized by unique craniofacial features, coloboma and mild developmental delay, but without lissencephaly. Baraitser-Winter cerebrofrontofacial syndrome cases with a similar mild phenotype have been reported to have the same variant in different populations, suggesting a genotype-phenotype correlation in this syndrome.

Journal Article↗