Consulta: creatorFacets:"Tyra,Mirosław"
Registros recuperados: 2
Data/hora: 09/06/2024 04:12:42

A comprehensive transcriptome analysis of skeletal muscles in two Polish pig breeds differing in fat and meat quality traits
Provedor de dados: 74
Autores: Piórkowska,Katarzyna; Żukowski,Kacper; Ropka-Molik,Katarzyna; Tyra,Mirosław; Gurgul,Artur.
Abstract Pork is the most popular meat in the world. Unfortunately, the selection pressure focused on high meat content led to a reduction in pork quality. The present study used RNA-seq technology to identify metabolic process genes related to pork quality traits and fat deposition. Differentially expressed genes (DEGs) were identified between pigs of Pulawska and Polish Landrace breeds for two the most important muscles (semimembranosus and longissimus dorsi). A total of 71 significant DEGs were reported: 15 for longissimus dorsi and 56 for semimembranosus muscles. The genes overexpressed in Pulawska pigs were involved in lipid metabolism (APOD, LXRA, LIPE, AP2B1, ENSSSCG00000028753 and OAS2) and proteolysis (CST6, CTSD, ISG15 and UCHL1). In Polish...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: RNA-seq; Firmness; Fat content; Polish pigs.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572018000100125

Relationship between VRTN gene polymorphism and growth, slaughter and meat quality traits in three polish pig breeds
Provedor de dados: 64
Autores: Polasik,Daniel; Tyra,Mirosław; Szyndler-Nędza,Magdalena; Korpal,Agnieszka; Woźniak-Męch,Katarzyna; Terman,Arkadiusz.
ABSTRACT Earlier studies have shown that insertion/deletion polymorphism (g.20311_20312ins291) in vertnin (VRTN) gene is associated with number of vertebrate in pigs. Because vertebral number determines the size of important meat cuts and influences carcass conformation, the aim of this study was to estimate the relationship between VRTN gene polymorphism and growth, slaughter and pork quality traits including texture parameters. Investigations were carried out on 526 pigs represented three breeds: Polish Landrace, Polish Large White and Puławska. VRTN gene polymorphism was determined by PCR methodology. Association study was performed for each breed separately. It was demonstrated that the analyzed polymorphism had significant influence on several...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Swine meat; Indel; Association.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542018000500540