{"title":"Inherited homeotic midfacial malformations in Burmese cats.","authors":"D M Noden, H E Evans","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>During the past three decades, Burmese cats have been selected for a shorter muzzle and a more rounded face. Recently there arose a line of these animals that consistently exhibit such a brachycephalic appearance; unfortunately, approximately 25% of these kittens are born with a neonatal lethal midfacial malformation. The abnormality is characterized by agenesis of all derivatives of the medial nasal prominence; lateral duplication of most derivatives of the maxillary process; including the canine teeth and whiskers fields; telencephalic meningoencephalocele; and secondary ocular degeneration. The anatomy, embryology, and pattern of inheritance of this unique midfacial malformation are described.</p>","PeriodicalId":77863,"journal":{"name":"Journal of craniofacial genetics and developmental biology. Supplement","volume":"2 ","pages":"249-66"},"PeriodicalIF":0.0000,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of craniofacial genetics and developmental biology. Supplement","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
During the past three decades, Burmese cats have been selected for a shorter muzzle and a more rounded face. Recently there arose a line of these animals that consistently exhibit such a brachycephalic appearance; unfortunately, approximately 25% of these kittens are born with a neonatal lethal midfacial malformation. The abnormality is characterized by agenesis of all derivatives of the medial nasal prominence; lateral duplication of most derivatives of the maxillary process; including the canine teeth and whiskers fields; telencephalic meningoencephalocele; and secondary ocular degeneration. The anatomy, embryology, and pattern of inheritance of this unique midfacial malformation are described.