Sökning: "DMRT3"

Visar resultat 1 - 5 av 6 uppsatser innehållade ordet DMRT3.

  1. 1. Rörelseasymmetrier i trav hos islandshästar i träning

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Anatomy, Physiology and Biochemistry

    Författare :Ebba Zetterberg; [2021]
    Nyckelord :EquiMoves; fyrgångare; femgångare; hälta; DMRT3;

    Sammanfattning : Ortopediska skador som visar sig som hältor hos hästar orsakar årligen stora konsekvenser för djurvälfärden och är en vanlig orsak till avlivningar. En hälta klassificeras som ett avvikande rörelsemönster kopplat till smärta. För att bedöma hältor studeras hästarnas rörelsemönster med fokus på huvudet och bäckenet. LÄS MER

  2. 2. Finns det ett samband mellan födelsedatum och prestation vid avelsbedömning av Islandshästar?

    Kandidat-uppsats, SLU/Dept. of Anatomy, Physiology and Biochemistry

    Författare :Malin Paulsson; [2018]
    Nyckelord :age; breeding; assessment; rideability; conformation;

    Sammanfattning : The brood mare’s estrus season start in February and continues to September. It results in foal being born between Mars and September, which makes the age difference up to six months in the same calendar year. LÄS MER

  3. 3. The association of two genetic markers and evaluation scores for tölt in Icelandic horses

    Kandidat-uppsats, SLU/Dept. of Anatomy, Physiology and Biochemistry

    Författare :Ida Barry; [2016]
    Nyckelord :Gaits; SNPs; Horse;

    Sammanfattning : Previous studies have shown that some horse breeds carries a mutated variant of the gene DMRT3, which is crucial for horses to perform alternative gaits like pace and tölt. The mutation is also important for harnessing racing performance. LÄS MER

  4. 4. Association of the DMRT3 nonsense mutation with performance in Coldblooded trotters

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Animal Breeding and Genetics

    Författare :Chameli Lawrence; [2016]
    Nyckelord :DMRT3; horse; trotters; genetic; genes; locomotion pattern; racing performance; harness racing;

    Sammanfattning : In previous studies, a nonsense mutation in the gene doublesex and mab-3 related transcription factor 3 (DMRT3) was discovered to have a major influence on gait ability in horses. The mutation is permissive for the ability to perform alternate gaits, such as pace and tölt and has also been shown to have a favorable effect on speed capacity and harness racing performance in Coldblooded and Standardbred trotters. LÄS MER

  5. 5. Genetics of gaits in Icelandic horses

    Master-uppsats, SLU/Dept. of Animal Breeding and Genetics

    Författare :Johanna Axling; [2015]
    Nyckelord :gaits; SNP; EBV; tölt;

    Sammanfattning : A genome-wide association analysis of Icelandic horses has shown that a mutation in DMRT3, doublesex and mab-3 related transcription factor 3 (‘gait keeper’ mutation), has a strong impact on gait pattern. The DMRT3 mutant allele (A) has been found in high frequency in gaited breeds, and breeds used for harness racing, while non-gaited breeds were homozygous for the wild-type allele (C). LÄS MER