A functional regulatory variant of MYH3 influences muscle fiber-type composition and intramuscular fat content in pigs

Autor: Sang-Hyun Han, Yuliaxis Ramayo-Caldas, In-Cheol Cho, Chae-Kyoung Yoo, Hyun-Sook Shin, Youn-Chul Ryu, Jun Heon Lee, Hee-Bok Park, Wu-Sheng Sun, Dong-Hwan Kim, Yong-Jun Kang, Beom-Young Park, Hyun-Tae Lim, Yoo-Kyung Kim, Moon-Suck Ko, Seongsoo Hwang, Jin Seop Ahn, Göran Andersson, Pil-Nam Seong, Kichoon Lee, Sang-Geum Kim, Sung-Soo Lee, Eun-Ji Jung, Miguel Pérez-Enciso, Jae-Bong Lee, Jeong-Woong Lee, In-Sul Hwang
Přispěvatelé: Korea Research Institute of Bioscience & Biotechnology, Government of South Korea, Ministerio de Economía y Competitividad (España), Producció Animal, Genètica i Millora Animal, National Institute of Animal Science, Kongju National University, Korea Research Institute of Bioscience & Biotechnology (KRIBB), Jeju National University (KOREA), Chonbuk National University, Gyeongsang National University, Bio-Medical Science Co, University of Science and Technology, Génétique Animale et Biologie Intégrative (GABI), Institut National de la Recherche Agronomique (INRA)-AgroParisTech, Institute of Agrifood Research and Technology (IRTA), Chungnam National University (CNU), The Ohio State University Press, Swedish University of Agricultural Sciences (SLU), Centre for Research in Agricultural Genomics (CRAG), Universitat Autònoma de Barcelona (UAB), Institució Catalana de Recerca i Estudis Avançats (ICREA), Cooperative Research Program for Agriculture Science Technology Development (Project title: A research on performance improvement of `Nanchukmacdon', a high quality pig breed developed using Korean native black pigs (KNP) in Jeju Island' Rural Developme PJ01012301 PJ01262701, Korea Research Institute of Bioscience and Biotechnology (KRIBB) Research Initiative Program, Republic of Korea, Ministerio de Economia y Competitividad, Spain AGL2016-78709-R
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Cancer Research
Heredity
Swine
[SDV]Life Sciences [q-bio]
Muscle Fibers
Skeletal

Sus scrofa
QH426-470
Breeding
MyoD
Biochemistry
Database and Informatics Methods
Mice
0302 clinical medicine
Animal Products
Animal Cells
Myosin
Medicine and Health Sciences
Myocyte
Musculoskeletal System
Genetics (clinical)
Connective Tissue Cells
2. Zero hunger
Genetics
Mammals
0303 health sciences
Adipogenesis
[SDV.BA]Life Sciences [q-bio]/Animal biology
Muscles
Eukaryota
Agriculture
Genomics
Enzymes
Genetic Mapping
medicine.anatomical_structure
Adipose Tissue
Connective Tissue
Vertebrates
MYF5
Intramuscular fat
Anatomy
Cellular Types
Oxidoreductases
Sequence Analysis
Luciferase
Research Article
663/664
Meat
Genotype
Bioinformatics
Variant Genotypes
Mice
Transgenic

Biology
Myosins
Research and Analysis Methods
03 medical and health sciences
Sequence Motif Analysis
medicine
Genome-Wide Association Studies
Animals
Allele
Nucleotide Motifs
Muscle
Skeletal

Molecular Biology
Ecology
Evolution
Behavior and Systematics

030304 developmental biology
Nutrition
[SDV.GEN]Life Sciences [q-bio]/Genetics
Myosin Heavy Chains
Organisms
Skeletal muscle
Biology and Life Sciences
Computational Biology
Proteins
Human Genetics
Cell Biology
Fibroblasts
Genome Analysis
Diet
Cytoskeletal Proteins
Biological Tissue
Skeletal Muscles
Gene Expression Regulation
Food
Myogenic regulatory factors
Amniotes
Enzymology
030217 neurology & neurosurgery
Genome-Wide Association Study
Zdroj: Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
PLoS Genetics, Vol 15, Iss 10, p e1008279 (2019)
PLoS Genetics
Digital.CSIC. Repositorio Institucional del CSIC
instname
PLoS Genetics, Public Library of Science, 2019, 15 (10), pp.e1008279. ⟨10.1371/journal.pgen.1008279⟩
IRTA Pubpro. Open Digital Archive
Institut de Recerca i Tecnologia Agroalimentàries (IRTA)
ISSN: 1553-7390
1553-7404
Popis: Data Availability Statement: Full-length MYH3 CDS sequence from KNP, KX538787; full-length MYH3 CDS sequence from Landrace, KX538788. Two-kb of 5’-UTR MYH3 genomic DNA sequence from KNP, KX549312; 0.5-kb of 3’-UTR MYH3 genomic DNA sequence from KNP, KX549313. Two-kb of 5’-UTR MYH3 genomic DNA sequence from Landrace, KX549311; 0.5-kb of 3’-UTR MYH3 genomic DNA sequence from Landrace, KX549314. Resequencing data access information is provided in S10 Table. All the raw data to produce figures and tables are available at https://datadryad.org/review?doi=doi:10.5061/dryad.dr32n87
Muscle development and lipid accumulation in muscle critically affect meat quality of livestock. However, the genetic factors underlying myofiber-type specification and intramuscular fat (IMF) accumulation remain to be elucidated. Using two independent intercrosses between Western commercial breeds and Korean native pigs (KNPs) and a joint linkage-linkage disequilibrium analysis, we identified a 488.1-kb region on porcine chromosome 12 that affects both reddish meat color (a*) and IMF. In this critical region, only the MYH3 gene, encoding myosin heavy chain 3, was found to be preferentially overexpressed in the skeletal muscle of KNPs. Subsequently, MYH3-transgenic mice demonstrated that this gene controls both myofiber-type specification and adipogenesis in skeletal muscle. We discovered a structural variant in the promotor/regulatory region of MYH3 for which Q allele carriers exhibited significantly higher values of a* and IMF than q allele carriers. Furthermore, chromatin immunoprecipitation and cotransfection assays showed that the structural variant in the 5'-flanking region of MYH3 abrogated the binding of the myogenic regulatory factors (MYF5, MYOD, MYOG, and MRF4). The allele distribution of MYH3 among pig populations worldwide indicated that the MYH3 Q allele is of Asian origin and likely predates domestication. In conclusion, we identified a functional regulatory sequence variant in porcine MYH3 that provides novel insights into the genetic basis of the regulation of myofiber type ratios and associated changes in IMF in pigs. The MYH3 variant can play an important role in improving pork quality in current breeding programs.
This work was carried out with the support of >Cooperative Research Program for Agriculture Science & Technology Development (Project title: A research on performance improvement of ‘Nanchukmacdon’, a high quality pig breed developed using Korean native black pigs (KNP) in Jeju Island, Project No. PJ01012301 and PJ01262701)> Rural Development Administration (http://www.rda.go.kr), Republic of Korea. This work was also supported by the Korea Research Institute of Bioscience and Biotechnology (KRIBB) Research Initiative Program, Republic of Korea (www.kribb.re.kr). M.P.E work was funded by AGL2016-78709-R (Ministerio de Economía y Competitividad, Spain; http://www.mineco.gob.es/portal/site/mineco/). T
Databáze: OpenAIRE