@article{DemalHeiseReizetal.2019,
  author    = {Demal, Till Joscha and Heise, Melina and Reiz, Benedikt and Dogra, Deepika and Braenne, Ingrid and Reichenspurner, Hermann and M{\"a}nner, J{\"o}rg and Aherrahrou, Zouhair and Schunkert, Heribert and Erdmann, Jeanette and Abdelilah-Seyfried, Salim},
  title     = {A familial congenital heart disease with a possible multigenic origin involving a mutation in BMPR1A},
  series = {Scientific reports},
  volume    = {9},
  journal   = {Scientific reports},
  publisher = {Nature Publ. Group},
  address   = {London},
  issn      = {2045-2322},
  doi       = {10.1038/s41598-019-39648-7},
  pages     = {12},
  year      = {2019},
  abstract  = {The genetics of many congenital heart diseases (CHDs) can only unsatisfactorily be explained by known chromosomal or Mendelian syndromes. Here, we present sequencing data of a family with a potentially multigenic origin of CHD. Twelve of nineteen family members carry a familial mutation [NM_004329.2:c.1328 G > A (p.R443H)] which encodes a predicted deleterious variant of BMPR1A. This mutation co-segregates with a linkage region on chromosome 1 that associates with the emergence of severe CHDs including Ebstein's anomaly, atrioventricular septal defect, and others. We show that the continuous overexpression of the zebrafish homologous mutation bmpr1aap.R438H within endocardium causes a reduced AV valve area, a downregulation of Wnt/ß-catenin signalling at the AV canal, and growth of additional tissue mass in adult zebrafish hearts. This finding opens the possibility of testing genetic interactions between BMPR1A and other candidate genes within linkage region 1 which may provide a first step towards unravelling more complex genetic patterns in cardiovascular disease aetiology.},
  language  = {en}
}