Molecular cloning and polymorphism of the porcine H2AFZ gene
H2A histone family, member Z (H2A.Z) is required for early mammalian development. In the present study, the 932 bp of full-length cDNA encoding a 128 amino-acid protein and the sequences of intron 2 to 4 of the porcine H2A histone family, member Z (pH2AFZ) gene were obtained. By comparative sequenci...
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doaj-b6f9c78bfc634932b7261a2ac815a60e2021-06-05T06:05:56ZengElsevierAnimal1751-73112009-01-0136779782Molecular cloning and polymorphism of the porcine H2AFZ geneY.H. Zhang0S.Q. Mei1X.W. Peng2B. Zuo3M.G. Lei4Y.Z. Xiong5F.E. Li6Key Laboratory of Pig Genetics and Breeding of Ministry of Agriculture & Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, P.R. ChinaHubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Hubei Academy of Agriculture Science, Wuhan 430209, P.R. ChinaHubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Hubei Academy of Agriculture Science, Wuhan 430209, P.R. ChinaKey Laboratory of Pig Genetics and Breeding of Ministry of Agriculture & Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, P.R. ChinaKey Laboratory of Pig Genetics and Breeding of Ministry of Agriculture & Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, P.R. ChinaKey Laboratory of Pig Genetics and Breeding of Ministry of Agriculture & Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, P.R. ChinaKey Laboratory of Pig Genetics and Breeding of Ministry of Agriculture & Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, P.R. ChinaH2A histone family, member Z (H2A.Z) is required for early mammalian development. In the present study, the 932 bp of full-length cDNA encoding a 128 amino-acid protein and the sequences of intron 2 to 4 of the porcine H2A histone family, member Z (pH2AFZ) gene were obtained. By comparative sequencing of pH2AFZ gene in Large White and Meishan pigs, a 4 bp deletion/insertion in intron 2 was detected and a PCR-Bsu15I-RFLP was established to detect this variation. In DIV (4th Dam line of Chinese lean-type new lines) pigs, the first-parity females with AA genotype had fewer piglets born alive (−2.64 and −1.83 piglets per litter) than those with AB (P < 0.01) and BB (P < 0.05) genotype. The additive allelic and dominance effect were estimated to be 0.92 (P < 0.05) and −0.87 piglets per litter (P < 0.01) for number of piglets born alive, respectively. This result suggests that the pH2AFZ gene might be a good candidate gene of litter-size trait and provides some marker information for marker-assisted selection.http://www.sciencedirect.com/science/article/pii/S1751731109004170pigH2AFZ genelitter sizePCR-Bsu15I-RFLPovary |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Y.H. Zhang S.Q. Mei X.W. Peng B. Zuo M.G. Lei Y.Z. Xiong F.E. Li |
spellingShingle |
Y.H. Zhang S.Q. Mei X.W. Peng B. Zuo M.G. Lei Y.Z. Xiong F.E. Li Molecular cloning and polymorphism of the porcine H2AFZ gene Animal pig H2AFZ gene litter size PCR-Bsu15I-RFLP ovary |
author_facet |
Y.H. Zhang S.Q. Mei X.W. Peng B. Zuo M.G. Lei Y.Z. Xiong F.E. Li |
author_sort |
Y.H. Zhang |
title |
Molecular cloning and polymorphism of the porcine H2AFZ gene |
title_short |
Molecular cloning and polymorphism of the porcine H2AFZ gene |
title_full |
Molecular cloning and polymorphism of the porcine H2AFZ gene |
title_fullStr |
Molecular cloning and polymorphism of the porcine H2AFZ gene |
title_full_unstemmed |
Molecular cloning and polymorphism of the porcine H2AFZ gene |
title_sort |
molecular cloning and polymorphism of the porcine h2afz gene |
publisher |
Elsevier |
series |
Animal |
issn |
1751-7311 |
publishDate |
2009-01-01 |
description |
H2A histone family, member Z (H2A.Z) is required for early mammalian development. In the present study, the 932 bp of full-length cDNA encoding a 128 amino-acid protein and the sequences of intron 2 to 4 of the porcine H2A histone family, member Z (pH2AFZ) gene were obtained. By comparative sequencing of pH2AFZ gene in Large White and Meishan pigs, a 4 bp deletion/insertion in intron 2 was detected and a PCR-Bsu15I-RFLP was established to detect this variation. In DIV (4th Dam line of Chinese lean-type new lines) pigs, the first-parity females with AA genotype had fewer piglets born alive (−2.64 and −1.83 piglets per litter) than those with AB (P < 0.01) and BB (P < 0.05) genotype. The additive allelic and dominance effect were estimated to be 0.92 (P < 0.05) and −0.87 piglets per litter (P < 0.01) for number of piglets born alive, respectively. This result suggests that the pH2AFZ gene might be a good candidate gene of litter-size trait and provides some marker information for marker-assisted selection. |
topic |
pig H2AFZ gene litter size PCR-Bsu15I-RFLP ovary |
url |
http://www.sciencedirect.com/science/article/pii/S1751731109004170 |
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