Lindsay, M., Schepers, D., Bolar, N., Doyle, J., et al. (2012) Loss-of-Function Mutations in TGFB2 Cause a Syndromic Presentation of Thoracic Aortic Aneurysm. Nature Genetics, 44, 890-894.
http://dx.doi.org/10.1038/ng.2349

has been cited by the following article:

• TITLE: Prenatal Diagnosis of Abnormal Sternum Development and Dilated Aortic Root in a Fetus with a Novel 204 kb Microdeletion of the TGFRB2 Gene

  AUTHORS: Rebecca A. Feldman, Justin S. Brandt, Beverly Coleman, Michael T. Mennuti

  KEYWORDS: Loeys-Dietz Syndrome, Connective Tissue Disorders, Dilated Aortic Root, TGFBR1, TGFBR2

  JOURNAL NAME: Open Journal of Obstetrics and Gynecology, Vol.6 No.10, September 13, 2016

  ABSTRACT: The Loeys-Dietz syndrome (LDS) is a connective tissue disorder that is associated with vascular abnormalities, including aggressive aortic aneurysms, as well as skeletal and craniofacial malformations. The molecular mechanism of this syndrome remains to be fully elucidated. In this case, we describe a 29-year-old woman, gravida 2 para 1, who was referred for consultation after urinary tract malformations were observed during her mid-gestation anatomic survey. Following referral to our unit, ultrasound examination of the 21-week fetus was repeated. The fetus was observed to have a dilated aortic root and a poorly ossified sternum with mild pectus deformity. After elective termination, single nucleotide polymorphism microarray testing identified a novel 204 kb microdeletion involving the short arm of chromosome 3. The deleted genetic material included 4 exons of the TGFBR2 gene. Although the phenotype of LDS may be caused by haploinsufficiency of the TGFBR1 or TGFBR2 gene, our experience suggests a more complex picture of LDS. The study of such cases might further elucidate its pathogenesis.