| http://purl.uniprot.org/citations/32535046 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/32535046 | http://www.w3.org/2000/01/rdf-schema#comment | "BackgroundCongenital hypogonadotropic hypogonadism (CHH) is a rare genetically heterogeneous disorder. We aimed to determine the prevalence and pathogenesis of NECL2 (Nectin-like molecule 2) variants in a cohort of female patients with CHH.MethodsWe sequenced and determined the prevalence of NECL2 variants in 68 female patients with CHH and 243 healthy controls collected from an academic medical center. Further cellular and animal studies were performed to verify the pathogenicity of the mutations. Necl2 knockout female mice were generated, and their puberty development was observed.ResultsA novel NECL2 variant (c.1052_1060del, p.Thr351_Thr353del) was detected in 4 of 68 (5.9%) patients with CHH. Its prevalence was significantly higher in CHH patients than in healthy controls (0%). At the cellular level, the necl2 variant leads to a decrease in gonadotropin-releasing hormone. In animal models, we found that the Necl2 protein was expressed in the hypothalamus, especially in the ventromedial hypothalamic nucleus of mice. Necl2 knockout female mice showed delayed puberty and an irregular estrous cycle, consistent with CHH patient phenotypes.ConclusionsOur findings predict that NECL2 may be a new candidate gene for CHH and that the NECL2 protein plays a critical role in the progression of puberty development."xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.org/dc/terms/identifier | "doi:10.1016/j.gene.2020.144885"xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/author | "Chen R."xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/author | "Liu X."xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/author | "Peng X."xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/author | "Tang R."xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/author | "Peng Y."xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/author | "Hao W."xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/author | "Ju W."xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/date | "2020"xsd:gYear |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/name | "Gene"xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/pages | "144885"xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/title | "Nectin-like molecule 2, a necessary sexual maturation regulator, participates in congenital hypogonadotropic hypogonadism."xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://purl.uniprot.org/core/volume | "754"xsd:string |
| http://purl.uniprot.org/citations/32535046 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/32535046 |
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