Osteoporosis, bone & mineral

CASRdb: A Publicly Accessible Comprehensive Database for Disease-Associated Calcium-Sensing Receptor Variants

J Clin Endocrinol MetabPublished Systematic review and variant database

Authors' conclusion

We developed CASRdb, a database that compiles information on all CASR variants associated with disorders of calcium metabolism from existing literature and genomic databases. Our database stands out due to the substantially higher number of disease-associated variants it contains, highlighting its comprehensive nature. The website is available at http://casrdb.mgh.harvard.edu.

Study context

Population
Disease-associated calcium-sensing receptor (CASR) variants (FHH1 and ADH1) from literature and genomic databases498 variants
Outcome
CASR variants identified
Methodological detailsEmbase and PubMed from inception to March 2023, ClinVar and LOVD P/likely pathogenic (LP) variants, Benign or likely benign variants excluded; Variants of uncertain significance (VUS) included only if reported in the literature
  • Embase and PubMed from inception to March 2023
  • ClinVar and LOVD P/LP variants
  • Benign or likely benign variants excluded; VUS included only if reported in the literature

Pooled result

As reported in the abstract

Total variants
498
Associated with ADH1
121 (24.3%)
Associated with FHH1
377 (75.7%)
From literature: activating variants
117
From literature: inactivating variants
352
Activating variants not documented in ClinVar/LOVD
73/117, 62.4%
Inactivating variants not documented in ClinVar/LOVD
207/352, 58.8%

Original publication

CASRdb: A Publicly Accessible Comprehensive Database for Disease-Associated Calcium-Sensing Receptor Variants. J Clin Endocrinol Metab. Published 1 November 2024. doi:10.1210/clinem/dgae769

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