Spectrum of mutations and genotype-phenotype analysis in Noonan syndrome patients with RIT1 mutations.

doi:10.1007/s00439-015-1627-5

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Article

Spectrum of mutations and genotype-phenotype analysis in Noonan syndrome patients with RIT1 mutations.

Human genetics - 1 Feb 2016

Yaoita Masako, Niihori Tetsuya, Mizuno Seiji, Okamoto Nobuhiko, Hayashi Shion, Watanabe Atsushi, Yokozawa Masato, Suzumura Hiroshi, Nakahara Akihiko, Nakano Yusuke, Hokosaki Tatsunori, Ohmori Ayumi, Sawada Hirofumi, Migita Ohsuke, Mima Aya, Lapunzina Pablo, Santos-Simarro Fernando, García-Miñaúr Sixto, Ogata Tsutomu, Kawame Hiroshi, Kurosawa Kenji, Ohashi Hirofumi, Inoue Shin-Ichi, Matsubara Yoichi, Kure Shigeo, Aoki Yoko

Abstract excerpt

RASopathies are autosomal dominant disorders caused by mutations in more than 10 known genes that regulate the RAS/MAPK pathway. Noonan syndrome (NS) is a RASopathy characterized by a distinctive facial appearance, musculoskeletal abnormalities, and congenital heart defects. We have recently identified mutations in RIT1 in patients with NS. To delineate the clinical manifestations in RIT1 mutation-positive...

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Identifiers

PMID: 26714497
DOI: 10.1007/s00439-015-1627-5

Genes

RIT1
PTPN11
RAF1
SOS1
KRAS

Variants

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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