Literature DB >> 18827844

Congenital ocular anomalies in purebred and crossbred Rocky and Kentucky Mountain horses in Canada.

Bruce H Grahn1, Chantale Pinard, Sheila Archer, Rebecca Bellone, George Forsyth, Lynne S Sandmeyer.   

Abstract

Multiple congenital ocular anomalies in purebred and crossbred Rocky and Kentucky Mountain horses in Canada are frequently diagnosed with biomicroscopic and indirect ophthalmoscopic examination. In order of frequency detected, these include temporal ciliary epithelial cysts; iridal hypoplasia; prominent corneas; focal temporal retinal degeneration related to ciliary cysts; and, rarely, retinal detachment. A pedigree analysis confirms a dominant mode of inheritance with incomplete penetrance and with a linkage to coat color.

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Year:  2008        PMID: 18827844      PMCID: PMC2430397     

Source DB:  PubMed          Journal:  Can Vet J        ISSN: 0008-5286            Impact factor:   1.008


  16 in total

Review 1.  Peters' anomaly. A synopsis of surgical management and visual outcome.

Authors:  L L Yang; S R Lambert
Journal:  Ophthalmol Clin North Am       Date:  2001-09

Review 2.  Molecular genetics of Axenfeld-Rieger malformations.

Authors:  Matthew A Lines; Kathy Kozlowski; Michael A Walter
Journal:  Hum Mol Genet       Date:  2002-05-15       Impact factor: 6.150

3.  Two SNPs in the SILV gene are associated with silver coat colour in ponies.

Authors:  M Reissmann; J Bierwolf; G A Brockmann
Journal:  Anim Genet       Date:  2007-02       Impact factor: 3.169

Review 4.  Genetics of aniridia and anterior segment dysgenesis.

Authors:  A Churchill; A Booth
Journal:  Br J Ophthalmol       Date:  1996-07       Impact factor: 4.638

5.  Congenital aniridia in a pony.

Authors:  N L Irby; G D Aguirre
Journal:  J Am Vet Med Assoc       Date:  1985-02-01       Impact factor: 1.936

6.  Keratolenticular dysgenesis in a kitten.

Authors:  R L Peiffer; P V Belkin
Journal:  J Am Vet Med Assoc       Date:  1983-06-01       Impact factor: 1.936

7.  Congenital ocular abnormalities of Rocky Mountain Horses.

Authors:  D.T. Ramsey; S.L. Ewart; J.A. Render; C.S. Cook; C.A. Latimer
Journal:  Vet Ophthalmol       Date:  1999       Impact factor: 1.644

8.  The horse homolog of congenital aniridia conforms to codominant inheritance.

Authors:  S L Ewart; D T Ramsey; J Xu; D Meyers
Journal:  J Hered       Date:  2000 Mar-Apr       Impact factor: 2.645

Review 9.  Transgenic models for eye malformations.

Authors:  W Götz
Journal:  Ophthalmic Genet       Date:  1995-09       Impact factor: 1.803

10.  A missense mutation in PMEL17 is associated with the Silver coat color in the horse.

Authors:  Emma Brunberg; Leif Andersson; Gus Cothran; Kaj Sandberg; Sofia Mikko; Gabriella Lindgren
Journal:  BMC Genet       Date:  2006-10-09       Impact factor: 2.797

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  12 in total

Review 1.  Coat color and coat color pattern-related neurologic and neuro-ophthalmic diseases.

Authors:  Aubrey A Webb; Cheryl L Cullen
Journal:  Can Vet J       Date:  2010-06       Impact factor: 1.008

2.  Diagnostic ophthalmology.

Authors:  Lynne S Sandmeyer; Bruce H Grahn
Journal:  Can Vet J       Date:  2009-03       Impact factor: 1.008

3.  Equine Multiple Congenital Ocular Anomalies (MCOA) syndrome in PMEL17 (Silver) mutant ponies: five cases.

Authors:  András M Komáromy; Jessica S Rowlan; Noelle C La Croix; Brendan G Mangan
Journal:  Vet Ophthalmol       Date:  2011-04-18       Impact factor: 1.644

Review 4.  Equine clinical genomics: A clinician's primer.

Authors:  M M Brosnahan; S A Brooks; D F Antczak
Journal:  Equine Vet J       Date:  2010-10       Impact factor: 2.888

5.  Targeted analysis of four breeds narrows equine Multiple Congenital Ocular Anomalies locus to 208 kilobases.

Authors:  Lisa S Andersson; Katarina Lyberg; Gus Cothran; David T Ramsey; Rytis Juras; Sofia Mikko; Björn Ekesten; Susan Ewart; Gabriella Lindgren
Journal:  Mamm Genome       Date:  2011-04-05       Impact factor: 2.957

6.  Multiple congenital ocular anomalies in Icelandic horses.

Authors:  Lisa S Andersson; Jeanette Axelsson; Richard R Dubielzig; Gabriella Lindgren; Björn Ekesten
Journal:  BMC Vet Res       Date:  2011-05-26       Impact factor: 2.741

7.  Two Variants in SLC24A5 Are Associated with "Tiger-Eye" Iris Pigmentation in Puerto Rican Paso Fino Horses.

Authors:  Maura Mack; Elizabeth Kowalski; Robert Grahn; Dineli Bras; Maria Cecilia T Penedo; Rebecca Bellone
Journal:  G3 (Bethesda)       Date:  2017-08-07       Impact factor: 3.154

8.  Equine Multiple Congenital Ocular Anomalies maps to a 4.9 megabase interval on horse chromosome 6.

Authors:  Lisa S Andersson; Rytis Juras; David T Ramsey; Jessica Eason-Butler; Susan Ewart; Gus Cothran; Gabriella Lindgren
Journal:  BMC Genet       Date:  2008-12-19       Impact factor: 2.797

9.  Equine multiple congenital ocular anomalies and silver coat colour result from the pleiotropic effects of mutant PMEL.

Authors:  Lisa S Andersson; Maria Wilbe; Agnese Viluma; Gus Cothran; Björn Ekesten; Susan Ewart; Gabriella Lindgren
Journal:  PLoS One       Date:  2013-09-23       Impact factor: 3.240

10.  The refractive state of the eye in Icelandic horses with the Silver mutation.

Authors:  Maria K Johansson; Kim Jäderkvist Fegraeus; Gabriella Lindgren; Björn Ekesten
Journal:  BMC Vet Res       Date:  2017-06-02       Impact factor: 2.741

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