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Differences of Sex Development v0.284 CCDC141 Zornitza Stark gene: CCDC141 was added
gene: CCDC141 was added to Differences of Sex Development. Sources: Expert Review
Mode of inheritance for gene: CCDC141 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Publications for gene: CCDC141 were set to 251920460; 28324054; 32520725; 27014940
Phenotypes for gene: CCDC141 were set to congenital hypogonadotropic hypogonadism, MONDO:0015770, CCDC141-related
Review for gene: CCDC141 was set to AMBER
Added comment: PMID: 251920460 describes 2 affected siblings from a consanguineous family with anosmic HH, who had homozygous variant in FEZF1 (Amber gene on this panel) and also homozyous for variant in CCDC141.

PMID: 28324054 describes the above case and also 3 new cases (all had normal sense of smell and HH). Family 2: compound het for CCDC141 and heterozygous for DMXL2 variant. Family 3: heterozygous for CCDC141 variant and heterozygous for variants in 3 other genes (NR5A2, FSHB - Green on HH panel, IGSF10). Family 4: affected patient was heterozygous for CCDC141 variant, which the father also carried but father was unaffected.

PMID: 32520725 describes a large Chinese cohort with congenital HH looking at the contribution of CCDC141 to the disease. 12 probands had variants CCDC141 and 9 of these probands had variants in other HH-related genes (inluding PCSK1, ANOS1, PROKR2, AXL, SOX10, HS6ST1, PNPLA6 and FGFR1). The authors concluded that CCDC141 variants alone is not sufficient to cause HH.

PMID: 27014940 talks about a ccdc141 knockdown mouse model reduces GnRH neuronal migration.

Overall, insufficient evidence for gene-disease association; may be a modifier.
Sources: Expert Review
Differences of Sex Development v0.220 ANOS1 Zornitza Stark Marked gene: ANOS1 as ready
Differences of Sex Development v0.220 ANOS1 Zornitza Stark Gene: anos1 has been classified as Green List (High Evidence).
Differences of Sex Development v0.220 ANOS1 Zornitza Stark Phenotypes for gene: ANOS1 were changed from to Hypogonadotropic hypogonadism 1 with or without anosmia (Kallmann syndrome 1), MIM# 308700
Differences of Sex Development v0.219 ANOS1 Zornitza Stark Publications for gene: ANOS1 were set to
Differences of Sex Development v0.218 ANOS1 Zornitza Stark Mode of inheritance for gene: ANOS1 was changed from Unknown to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Differences of Sex Development v0.217 ANOS1 Zornitza Stark reviewed gene: ANOS1: Rating: GREEN; Mode of pathogenicity: None; Publications: 1594017, 8504298, 8989261; Phenotypes: Hypogonadotropic hypogonadism 1 with or without anosmia (Kallmann syndrome 1), MIM# 308700; Mode of inheritance: X-LINKED: hemizygous mutation in males, biallelic mutations in females
Differences of Sex Development v0.0 ANOS1 Zornitza Stark gene: ANOS1 was added
gene: ANOS1 was added to Disorders of Sex Differentiation_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: ANOS1 was set to Unknown