Complex Genomic Rearrangement Within theGNASRegion Associated With Familial Pseudohypoparathyroidism Type 1b
Author(s) -
Akie Nakamura,
Erika Hamaguchi,
Reiko Horikawa,
Yasuyuki Nishimura,
Keiko Matsubara,
Shinichiro Sano,
Keisuke Nagasaki,
Yoichi Matsubara,
Akihiro Umezawa,
Toshihiro Tajima,
Tsutomu Ogata,
Masayo Kagami,
K. Okamura,
Maki Fukami
Publication year - 2016
Publication title -
the journal of clinical endocrinology and metabolism
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.206
H-Index - 353
eISSN - 1945-7197
pISSN - 0021-972X
DOI - 10.1210/jc.2016-1725
Subject(s) - gnas complex locus , multiplex ligation dependent probe amplification , proband , genetics , differentially methylated regions , exon , biology , pseudohypoparathyroidism , methylation , gene duplication , copy number variation , dna methylation , microbiology and biotechnology , mutation , gene , genome , medicine , parathyroid hormone , gene expression , calcium
Pseudohypoparathyroidism type 1b (PHP-1b) results from methylation defects at the G protein stimulatory α subunit (GNAS) exon A/B-differentially methylated region (DMR). Although microduplications in the GNAS region were recently identified in two PHP-1b patients, genetic information on these patients remained fragmentary.
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