{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,17]],"date-time":"2026-01-17T21:40:00Z","timestamp":1768686000710,"version":"3.49.0"},"reference-count":21,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2016,6,3]],"date-time":"2016-06-03T00:00:00Z","timestamp":1464912000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100007397","name":"Univerzita Karlova","doi-asserted-by":"publisher","award":["PRVOUK\u2010P24\/LF1\/3"],"award-info":[{"award-number":["PRVOUK\u2010P24\/LF1\/3"]}],"id":[{"id":"10.13039\/100007397","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["American J of Med Genetics Pt A"],"published-print":{"date-parts":[[2016,7]]},"abstract":"<jats:sec><jats:label\/><jats:p>We observed bilateral cataracts on second trimester ultrasound, in two consecutive pregnancies, with no other structural defects detected. The parents were unrelated and had no family history for the disease. The first pregnancy was terminated in week 22. Copy number variation analysis revealed, in both the aborted fetus and the mother, a 495\u2009kb duplication at 22q11.23 encompassing <jats:italic>CRYBB3<\/jats:italic> and <jats:italic>CRYBB2<\/jats:italic>, and not present in variation databases. In the second pregnancy, lens hyperechogenicity was detected by ultrasound at week 13 and 4 days. The identical duplication at 22q11.23 was found in the fetus and considered as possibly pathogenic. At weeks 22 and 30, smaller orbit measurements were elucidated on ultrasound, raising concerns as to the underlying molecular genetic cause, necessitating further investigation. Whole\u2010exome sequencing, using DNA of the first fetus, was performed shortly after the birth of a male child, and two truncating <jats:italic>RAB3GAP1<\/jats:italic> mutations were detected: c.538G&gt;T; p. (Glu180*) and c.943C&gt;T; p. (Arg315*). Neither mutation has been previously reported to be disease\u2010causing; however, evaluation in the context of previously published literature indicated their deleterious nature, implying a clinical diagnosis of Warburg micro syndrome or Martsolf syndrome. Sanger sequencing confirmed segregation of the two mutations within the family, consistent with autosomal recessive inheritance. The child born from the second pregnancy showed features typical of Warburg micro syndrome, with the exception of microcephaly, at age 31 months. \u00a9 2016 Wiley Periodicals, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ajmg.a.37685","type":"journal-article","created":{"date-parts":[[2016,6,3]],"date-time":"2016-06-03T05:12:54Z","timestamp":1464930774000},"page":"1843-1848","source":"Crossref","is-referenced-by-count":7,"title":["Early detection of bilateral cataracts in utero may represent a manifestation of severe congenital disease"],"prefix":"10.1002","volume":"170","author":[{"given":"Marie","family":"Trkova","sequence":"first","affiliation":[{"name":"Gennet Centre for Fetal Medicine and Reproductive Genetics Prague Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martin","family":"Hynek","sequence":"additional","affiliation":[{"name":"Gennet Centre for Fetal Medicine and Reproductive Genetics Prague Czech Republic"},{"name":"Department of Gynecology and Obstetrics Thomayer Hospital Prague Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lubica","family":"Dudakova","sequence":"additional","affiliation":[{"name":"Institute of Inherited Metabolic Diseases First Faculty of Medicine Charles University in Prague and General University Hospital in Prague Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vera","family":"Becvarova","sequence":"additional","affiliation":[{"name":"Gennet Centre for Fetal Medicine and Reproductive Genetics Prague Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martin","family":"Hlozanek","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology Second Faculty of Medicine Charles University in Prague and Motol Hospital in Prague Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dagmar","family":"Raskova","sequence":"additional","affiliation":[{"name":"Gennet Centre for Fetal Medicine and Reproductive Genetics Prague Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrea L.","family":"Vincent","sequence":"additional","affiliation":[{"name":"Faculty of Medical and Health Sciences Department of Ophthalmology New Zealand National Eye Centre University of Auckland Auckland New Zealand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Petra","family":"Liskova","sequence":"additional","affiliation":[{"name":"Institute of Inherited Metabolic Diseases First Faculty of Medicine Charles University in Prague and General University Hospital in Prague Czech Republic"},{"name":"Department of Ophthalmology First Faculty of Medicine Charles University in Prague and General University Hospital in Prague Prague Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2016,6,3]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/ng1517"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2011-3846"},{"key":"e_1_2_6_4_1","first-page":"261","article-title":"[Application of SNP array method in prenatal diagnosis]","volume":"76","author":"Becv\u00e1rov\u00e1 V","year":"2011","journal-title":"Ceska Gynekol"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajhg.2011.03.012"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00439-010-0896-2"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1994.tb13007.x"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ophtha.2014.06.006"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1469-0705.1998.12030175.x"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.exer.2008.10.011"},{"key":"e_1_2_6_11_1","doi-asserted-by":"crossref","first-page":"1394","DOI":"10.1042\/BST20120169","article-title":"RAB3GAP1, RAB3GAP2 and RAB18: Disease genes in micro and Martsolf syndromes. 2012","volume":"40","author":"Handley MT","journal-title":"Biochem Soc Trans"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/humu.22296"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1093\/hmg\/ddp011"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/btp324"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/btp352"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajhg.2013.10.011"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajmg.1320010305"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1097\/00006324-200212000-00008"},{"key":"e_1_2_6_19_1","first-page":"2108","article-title":"Congenital and infantile cataract in the United Kingdom: Underlying or associated factors. 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