CASE REPORTS
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Add like
Add dislike
Add to saved papers

First Japanese case of Pierson syndrome with mutations in LAMB2.

Pierson syndrome (OMIM 609049) is typically characterized by congenital nephritic syndrome and peculiar ocular anomalies with microcoria. It is caused by mutations in LAMB2, which encodes laminin β2. Approximately 50 mutations of LAMB2 from approximately 40 unrelated families have been identified; however, most of them were from Western countries. Although three patients in Asia with mutations of LAMB2 have been reported, they were not typical cases. We report the first Japanese case of Pierson syndrome with proven causative LAMB2 mutations. She presented with congenital nephrotic syndrome and bilateral microcoria at birth, and developed end-stage renal disease at 2 months of age. This is the first report of a typical case from Asia. LAMB2 analysis by direct sequencing revealed the compound heterozygous mutations c.3974_3975insA (p.N1325KfsX1331, maternal, novel) in exon 25 and c.4519C>T (p.Q1507X, paternal) in exon 27. The phenotype due to LAMB2 mutations appears to be similar between different ethnic groups.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app