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Ogawa S, Taniguchi Y, Watanabe T, Iwaisaki H. Fitting Genomic Prediction Models with Different Marker Effects among Prefectures to Carcass Traits in Japanese Black Cattle. Genes (Basel) 2022; 14:24. [PMID: 36672767 PMCID: PMC9859149 DOI: 10.3390/genes14010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/16/2022] [Accepted: 12/20/2022] [Indexed: 12/25/2022] Open
Abstract
We fitted statistical models, which assumed single-nucleotide polymorphism (SNP) marker effects differing across the fattened steers marketed into different prefectures, to the records for cold carcass weight (CW) and marbling score (MS) of 1036, 733, and 279 Japanese Black fattened steers marketed into Tottori, Hiroshima, and Hyogo prefectures in Japan, respectively. Genotype data on 33,059 SNPs was used. Five models that assume only common SNP effects to all the steers (model 1), common effects plus SNP effects differing between the steers marketed into Hyogo prefecture and others (model 2), only the SNP effects differing between Hyogo steers and others (model 3), common effects plus SNP effects specific to each prefecture (model 4), and only the effects specific to each prefecture (model 5) were exploited. For both traits, slightly lower values of residual variance than that of model 1 were estimated when fitting all other models. Estimated genetic correlation among the prefectures in models 2 and 4 ranged to 0.53 to 0.71, all <0.8. These results might support that the SNP effects differ among the prefectures to some degree, although we discussed the necessity of careful consideration to interpret the current results.
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Affiliation(s)
- Shinichiro Ogawa
- Graduate School of Agriculture, Kyoto University, Kyoto 606-8502, Japan
- Division of Meat Animal and Poultry Research, Institute of Livestock and Grassland Science, Tsukuba 305-0901, Japan
| | - Yukio Taniguchi
- Graduate School of Agriculture, Kyoto University, Kyoto 606-8502, Japan
| | - Toshio Watanabe
- National Livestock Breeding Center, Fukushima 961-8511, Japan
- Maebashi Institute of Animal Science, Livestock Improvement Association of Japan, Inc., Maebashi 371-0121, Japan
| | - Hiroaki Iwaisaki
- Graduate School of Agriculture, Kyoto University, Kyoto 606-8502, Japan
- Sado Island Center for Ecological Sustainability, Niigata University, Niigata 952-0103, Japan
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An Overview of the Use of Genotyping Techniques for Assessing Genetic Diversity in Local Farm Animal Breeds. Animals (Basel) 2021; 11:ani11072016. [PMID: 34359144 PMCID: PMC8300386 DOI: 10.3390/ani11072016] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 06/30/2021] [Accepted: 07/01/2021] [Indexed: 12/18/2022] Open
Abstract
Simple Summary The number of local farm animal breeds is declining worldwide. However, these breeds have different degrees of genetic diversity. Measuring genetic diversity is important for the development of conservation strategies and, therefore, various genomic analysis techniques are available. The aim of the present work was to shed light on the use of these techniques in diversity studies of local breeds. In summary, a total of 133 worldwide studies that examined genetic diversity in local cattle, sheep, goat, chicken and pig breeds were reviewed. The results show that over time, almost all available genomic techniques were used and various diversity parameters were calculated. Therefore, the present results provide a comprehensive overview of the application of these techniques in the field of local breeds. This can provide helpful insights into the advancement of the conservation of breeds with high genetic diversity. Abstract Globally, many local farm animal breeds are threatened with extinction. However, these breeds contribute to the high amount of genetic diversity required to combat unforeseen future challenges of livestock production systems. To assess genetic diversity, various genotyping techniques have been developed. Based on the respective genomic information, different parameters, e.g., heterozygosity, allele frequencies and inbreeding coefficient, can be measured in order to reveal genetic diversity between and within breeds. The aim of the present work was to shed light on the use of genotyping techniques in the field of local farm animal breeds. Therefore, a total of 133 studies across the world that examined genetic diversity in local cattle, sheep, goat, chicken and pig breeds were reviewed. The results show that diversity of cattle was most often investigated with microsatellite use as the main technique. Furthermore, a large variety of diversity parameters that were calculated with different programs were identified. For 15% of the included studies, the used genotypes are publicly available, and, in 6%, phenotypes were recorded. In conclusion, the present results provide a comprehensive overview of the application of genotyping techniques in the field of local breeds. This can provide helpful insights to advance the conservation of breeds.
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Svishcheva G, Babayan O, Lkhasaranov B, Tsendsuren A, Abdurasulov A, Stolpovsky Y. Microsatellite Diversity and Phylogenetic Relationships among East Eurasian Bos taurus Breeds with an Emphasis on Rare and Ancient Local Cattle. Animals (Basel) 2020; 10:E1493. [PMID: 32846979 PMCID: PMC7552156 DOI: 10.3390/ani10091493] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/10/2020] [Accepted: 08/19/2020] [Indexed: 12/03/2022] Open
Abstract
We report the genetic analysis of 18 population samples of animals, which were taken from cattle (Bos taurus) breeds of European and Asian origins. The main strength of our study is the use of rare and ancient native cattle breeds: the Altai, Ukrainian Grey, Tagil, and Buryat ones. The cattle samples studied have different production purposes, belong to various eco-geographic regions, and consequently have distinct farming conditions. In order to clarify the genetic diversity, phylogenetic relationships and historical origin of the studied breeds, we carried out an analysis of the genetic variation of 14 high-variability microsatellite loci at 1168 genotyped animals. High levels of heterozygosity and allelic richness were identified in four of the ancient local breeds, namely the Kalmyk, Tagil, Kyrgyz native, and Buryat breeds. The greatest phylogenetic distances from a common ancestor were observed for the Yakut and Ukrainian Grey breeds, while the Tagil breed showed the smallest difference. By using clustering approaches, we found that the Altai cattle is genetically close to the Kyrgyz one. Moreover, both the Altai and Kyrgyz breeds exposed genetic divergences from other representatives of the Turano-Mongolian type and genetic relationships with the Brown Swiss and Kostroma breeds. This phenomenon can be explained by the extensive use of the Brown Swiss and Kostroma breeds in the breeding and improvement processes for the Kyrgyz breeds, which have been involved in the process of keeping the Altai cattle. Our results can be valuable for conservation and management purposes.
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Affiliation(s)
- Gulnara Svishcheva
- Vavilov Institute of General Genetics, Russian Academy of Sciences, 119333 Moscow, Russia
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - Olga Babayan
- Gordiz Ltd., Skolkovo Innovation Centre, 121205 Moscow, Russia
| | | | - Ariuntuul Tsendsuren
- Institute of General and Experimental Biology, The Mongolian Academy of Sciences, Ulaanbaatar 210351, Mongolia
| | - Abdugani Abdurasulov
- Department of Agriculture, Faculty of Natural Sciences and Geography, Osh State University, 723500 Osh, Kyrgyzstan
| | - Yurii Stolpovsky
- Vavilov Institute of General Genetics, Russian Academy of Sciences, 119333 Moscow, Russia
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HONG MINWOOK, CHOI SOYOUNG, SINGH NARESHKUMAR, KIM HUN, YANG SONGYI, KWAK KYEONGROK, KIM JONGBOK, LEE SUNGJIN. Genome-wide association analysis to identify QTL for carcass traits in Hanwoo (Korean native cattle). THE INDIAN JOURNAL OF ANIMAL SCIENCES 2019. [DOI: 10.56093/ijans.v89i1.86384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A genome-wide association study (GWAS) was performed to investigate the genetic markers associated with carcass traits of Hanwoo (Bos taurus coreanae) steer in the Gangwon region of Korea. Hanwoo steer (139) from the Gangwon region were genotyped with Bovine SNP50K BeadChip, and 35,769 SNPs were analyzed for five specific carcass traits after applying several filters. A total of seven quantitative trait loci were detected, of which four, one, and 2 SNPs were detected on various B. taurus autosomal chromosomes (BTA) by the respective model. The four significant SNPs associated with backfat thickness were ARS-BFGL-NGS–41475 on BTA 5, ARS-BFGLNGS- 36359 on BTA 19, ARS-BFGL-NGS-56813 on BTA 22, and Hapmap25048-BTA-138242 on BTA 25. Among the detected SNPs, one and two SNPs were associated with marbling score (ARS-BFGL-NGS-110066 on BTA 23) and meat colour (BTB-01920239 on BTA 15 and ARS-BFGL-NGS-24934 on BTA 18). In this GWAS, we identified three positional candidate genes for carcass traits, backfat thickness (Fibulin-2, FBLN2; Sorting nexin 29, SNX29) and meat colour (WW domain containing oxidoreductase, WWOX). Our results suggest that the candidate SNP markers do affect the genomic selection of associated carcass traits for Hanwoo in the Gangwon region.
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Nishimaki T, Ibi T, Siqintuya, Kobayashi N, Matsuhashi T, Akiyama T, Yoshida E, Imai K, Matsui M, Uemura K, Eto H, Watanabe N, Fujita T, Saito Y, Komatsu T, Hoshiba H, Mannen H, Sasazaki S, Kunieda T. Allelic frequencies and association with carcass traits of six genes in local subpopulations of Japanese Black cattle. Anim Sci J 2015; 87:469-76. [PMID: 26249527 DOI: 10.1111/asj.12453] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2014] [Revised: 03/05/2015] [Accepted: 04/06/2015] [Indexed: 12/01/2022]
Abstract
Marker-assisted selection (MAS) is expected to accelerate the genetic improvement of Japanese Black cattle. However, verification of the effects of the genes for MAS in different subpopulations is required prior to the application of MAS. In this study, we investigated the allelic frequencies and genotypic effects for carcass traits of six genes, which can be used in MAS, in eight local subpopulations. These genes are SCD, FASN and SREBP1, which are associated with the fatty acid composition of meat, and NCAPG, MC1R and F11, which are associated with carcass weight, coat color and blood coagulation abnormality, respectively. The frequencies of desirable alleles of SCD and FASN were relatively high and that of NCAPG was relatively low, and NCAPG was significantly associated with several carcass traits, including carcass weight. The proportions of genotypic variance explained by NCAPG to phenotypic variance were 4.83 for carcass weight. We thus confirmed that NCAPG is a useful marker for selection of carcass traits in these subpopulations. In addition, we found that the desirable alleles of six genes showed no negative effects on carcass traits. Therefore, selection using these genes to improve target traits should not have negative impacts on carcass traits.
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Affiliation(s)
- Takahiro Nishimaki
- Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Takayuki Ibi
- Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan
| | - Siqintuya
- Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Naohiko Kobayashi
- Gifu Prefectural Hida Region Livestock Hygiene Service Center, Takayama, Gifu, Japan
| | - Tamako Matsuhashi
- Gifu Prefectural Livestock Research Institute, Takayama, Gifu, Japan
| | - Takayuki Akiyama
- Northern Center of Agricultural Technology, General Technological Center of Hyogo Prefecture for Agriculture, Forest and Fishery, Asago, Hyogo, Japan
| | - Emi Yoshida
- Northern Center of Agricultural Technology, General Technological Center of Hyogo Prefecture for Agriculture, Forest and Fishery, Asago, Hyogo, Japan
| | - Kazumi Imai
- Hiroshima Prefectural Technology Research Institute, Health and Environment Center, Hiroshima, Japan
| | - Mayu Matsui
- Hiroshima Prefectural Technology Research Institute, Livestock Technology Research Center, Shobara, Hiroshima, Japan
| | - Keiichi Uemura
- Kagawa Prefecture Livestock Experiment Station, Kita-gun, Kagawa, Japan
| | - Hisayoshi Eto
- Oita Prefectural Agriculture, Forestry and Fisheries Research Center, Livestock Research Division, Taketa, Oita, Japan
| | - Naoto Watanabe
- Oita Prefectural Agriculture, Forestry and Fisheries Research Center, Livestock Research Division, Taketa, Oita, Japan
| | - Tatsuo Fujita
- Oita Prefectural Agriculture, Forestry and Fisheries Research Center, Livestock Research Division, Taketa, Oita, Japan
| | - Yosuke Saito
- Miyagi Prefectural Livestock Experiment Station, Ohsaki, Miyagi, Japan
| | - Tomohiko Komatsu
- Yamagata Prefectural Animal Industrial Institute, Agricultural Research Center, Shinjo, Yamagata, Japan
| | - Hiroshi Hoshiba
- Cattle Breeding Development Institute of Kagoshima Prefecture, So, Kagoshima, Japan
| | - Hideyuki Mannen
- Graduate School of Agricultural Science, Kobe University, Kobe, Hyogo, Japan
| | - Shinji Sasazaki
- Graduate School of Agricultural Science, Kobe University, Kobe, Hyogo, Japan
| | - Tetsuo Kunieda
- Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan
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