دورية أكاديمية

Premature Ovarian Insufficiency in CLPB Deficiency: Transcriptomic, Proteomic and Phenotypic Insights

التفاصيل البيبلوغرافية
العنوان: Premature Ovarian Insufficiency in CLPB Deficiency: Transcriptomic, Proteomic and Phenotypic Insights
المؤلفون: Tucker, EJ, Baker, MJ, Hock, DH, Warren, JT, Jaillard, S, Bell, KM, Sreenivasan, R, Bakhshalizadeh, S, Hanna, CA, Caruana, NJ, Wortmann, SB, Rahman, S, Pitceathly, RDS, Donadieu, J, Alimi, A, Launay, V, Coppo, P, Christin-Maitre, S, Robevska, G, van den Bergen, J, Kline, BL, Ayers, KL, Stewart, PN, Stroud, DA, Stojanovski, D, Sinclair, AH
بيانات النشر: ENDOCRINE SOC
سنة النشر: 2022
المجموعة: The University of Melbourne: Digital Repository
الوصف: CONTEXT: Premature ovarian insufficiency (POI) is a common form of female infertility that usually presents as an isolated condition but can be part of various genetic syndromes. Early diagnosis and treatment of POI can minimize comorbidity and improve health outcomes. OBJECTIVE: We aimed to determine the genetic cause of syndromic POI, intellectual disability, neutropenia, and cataracts. METHODS: We performed whole-exome sequencing (WES) followed by functional validation via RT-PCR, RNAseq, and quantitative proteomics, as well as clinical update of previously reported patients with variants in the caseinolytic peptidase B (CLPB) gene. RESULTS: We identified causative variants in CLPB, encoding a mitochondrial disaggregase. Variants in this gene are known to cause an autosomal recessive syndrome involving 3-methylglutaconic aciduria, neurological dysfunction, cataracts, and neutropenia that is often fatal in childhood; however, there is likely a reporting bias toward severe cases. Using RNAseq and quantitative proteomics we validated causation and gained insight into genotype:phenotype correlation. Clinical follow-up of patients with CLPB deficiency who survived to adulthood identified POI and infertility as a common postpubertal ailment. CONCLUSION: A novel splicing variant is associated with CLPB deficiency in an individual who survived to adulthood. POI is a common feature of postpubertal female individuals with CLPB deficiency. Patients with CLPB deficiency should be referred to pediatric gynecologists/endocrinologists for prompt POI diagnosis and hormone replacement therapy to minimize associated comorbidities.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 0021-972X
1945-7197
العلاقة: NHMRC/1140906; NHMRC/2009732; pii: 6694194; Tucker, E. J., Baker, M. J., Hock, D. H., Warren, J. T., Jaillard, S., Bell, K. M., Sreenivasan, R., Bakhshalizadeh, S., Hanna, C. A., Caruana, N. J., Wortmann, S. B., Rahman, S., Pitceathly, R. D. S., Donadieu, J., Alimi, A., Launay, V., Coppo, P., Christin-Maitre, S., Robevska, G. ,. Sinclair, A. H. (2022). Premature Ovarian Insufficiency in CLPB Deficiency: Transcriptomic, Proteomic and Phenotypic Insights. JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM, 107 (12), pp.3328-3340. https://doi.org/10.1210/clinem/dgac528Test.; http://hdl.handle.net/11343/320287Test
الإتاحة: https://doi.org/10.1210/clinem/dgac528Test
http://hdl.handle.net/11343/320287Test
حقوق: CC BY-NC-ND ; https://creativecommons.org/licenses/by-nc-nd/4.0Test
رقم الانضمام: edsbas.8AC54C49
قاعدة البيانات: BASE