دورية أكاديمية

FAM111A is dispensable for electrolyte homeostasis in mice

التفاصيل البيبلوغرافية
العنوان: FAM111A is dispensable for electrolyte homeostasis in mice
المؤلفون: Barnabas P. Ilenwabor, Heidi Schigt, Andreas Kompatscher, Caro Bos, Malou Zuidscherwoude, Bram C. J. van der Eerden, Joost G. J. Hoenderop, Jeroen H. F. de Baaij
المصدر: Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
بيانات النشر: Nature Portfolio, 2022.
سنة النشر: 2022
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: Abstract Autosomal dominant mutations in FAM111A are causative for Kenny-Caffey syndrome type 2. Patients with Kenny-Caffey syndrome suffer from severe growth retardation, skeletal dysplasia, hypoparathyroidism, hypocalcaemia, hyperphosphataemia and hypomagnesaemia. While recent studies have reported FAM111A to function in antiviral response and DNA replication, its role in regulating electrolyte homeostasis remains unknown. In this study, we assessed the role of FAM111A in the regulation of serum electrolyte balance using a Fam111a knockout (Fam111a −/−) C57BL/6 N mouse model. Fam111a −/− mice displayed normal weight and serum parathyroid hormone (PTH) concentration and exhibited unaltered magnesium, calcium and phosphate levels in serum and 24-hour urine. Expression of calciotropic (including Cabp28k, Trpv5, Klotho and Cyp24a1), magnesiotropic (including Trpm6, Trpm7, Cnnm2 and Cnnm4) and phosphotropic (Slc20a1, Slc20a2, Slc34a1 and Slc34a3) genes in the kidneys, duodenum and colon were not affected by Fam111a depletion. Only Slc34a2 expression was significantly upregulated in the duodenum, but not in the colon. Analysis of femurs showed unaffected bone morphology and density in Fam111a −/− mice. Kidney and parathyroid histology were also normal in Fam111a −/− mice. In conclusion, our study is the first to characterise the function of FAM111A in vivo and we report that mice lacking FAM111A exhibit normal electrolyte homeostasis on a standard diet.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2045-2322
Relation: https://doaj.org/toc/2045-2322
DOI: 10.1038/s41598-022-14054-8
URL الوصول: https://doaj.org/article/6bb0d67424d841f29a387deff5e3e7ee
رقم الأكسشن: edsdoj.6bb0d67424d841f29a387deff5e3e7ee
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20452322
DOI:10.1038/s41598-022-14054-8