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Registro Completo |
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
19/07/2023 |
Data da última atualização: |
19/07/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
NOGUEIRA, E.; TIRPÁK, F.; HAMILTON, L.; ZIGO, M.; KERNS, K.; SUTOVSKY, M.; KIM, J.; VOLKMANN, D.; JOVINE, L.; TAYLOR, J. F.; SCHNABEL, R. D.; SUTOVSKY, P. |
Afiliação: |
ERIKLIS NOGUEIRA, CPAP; FILIP TIRPÁK, Slovak University of Agriculture; LAUREN HAMILTON, UNIVERISTY OF MISSOURI; MICHAL ZIGO, UNIVERSITY OF MISSOURI; KARL KERNS, UNIVERSITY OF MISSOURI; MIRIAM SUTOVSKY, UNIVERSITY OF MISSOURI; JAEWOO KIM, UNIVERSITY OF MISSOURI; DIETRICH VOLKMANN, UNIVERSITY OF MISSOURI; LUCA JOVINE, KAROLINSKA INSTITUTET; JEREMY F. TAYLOR, UNIVERSITY OF MISSOURI; ROBERT D. SCHNABEL, UNIVERSITY OF MISSOURI; PETER SUTOVSKY, UNIVERSITY OF MISSOURI. |
Título: |
A Non-synonymous point mutation in a WD-40 domain repeat of EML5 leads to decreased bovine sperm quality and fertility. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Frontiers in Cell and Developmental Biology, v. 10, 872740, Apr. 2022. |
ISSN: |
2296-634X |
DOI: |
https://doi.org/10.3389/fcell.2022.872740 |
Idioma: |
Inglês |
Conteúdo: |
This study is part of a concerted effort to identify and phenotype rare, deleterious mutations that adversely affect sperm quality, or convey high developmental and fertility potential to embryos and ensuing progeny. A rare, homozygous mutation in EML5 (EML5R1654W), which encodes a microtubule-associated protein with high expression in testis and brain was identified in an Angus bull used extensively in artificial insemination (AI) for its outstanding progeny production traits. The bull?s fertility was low in cross-breeding timed AI (TAI) (Pregnancy/TAI = 25.2%; n = 222) and, in general, AI breeding to Nellore cows (41%; n = 822). A search of the 1,000 Bull Genomes Run9 database revealed an additional 74 heterozygous animals and 8 homozygous animals harboring this exact mutation across several different breeds (0.7% frequency within the 6,191 sequenced animals). Phenotypically, spermatozoa from the homozygous Angus bull displayed prominent piriform and tapered heads, and outwardly protruding knobbed acrosomes. Additionally, an increased retention of EML5 was also observed in the sperm head of both homozygous and heterozygous Angus bulls compared to wild-type animals. This non-synonymous point mutation is located within a WD40 signaling domain repeat of EML5 and is predicted to be detrimental to overall protein function by genomic single nucleotide polymorphism (SNP) analysis and protein modeling. Future work will examine how this rare mutation affects field AI fertility and will characterize the role of EML5 in spermatogenesis. MenosThis study is part of a concerted effort to identify and phenotype rare, deleterious mutations that adversely affect sperm quality, or convey high developmental and fertility potential to embryos and ensuing progeny. A rare, homozygous mutation in EML5 (EML5R1654W), which encodes a microtubule-associated protein with high expression in testis and brain was identified in an Angus bull used extensively in artificial insemination (AI) for its outstanding progeny production traits. The bull?s fertility was low in cross-breeding timed AI (TAI) (Pregnancy/TAI = 25.2%; n = 222) and, in general, AI breeding to Nellore cows (41%; n = 822). A search of the 1,000 Bull Genomes Run9 database revealed an additional 74 heterozygous animals and 8 homozygous animals harboring this exact mutation across several different breeds (0.7% frequency within the 6,191 sequenced animals). Phenotypically, spermatozoa from the homozygous Angus bull displayed prominent piriform and tapered heads, and outwardly protruding knobbed acrosomes. Additionally, an increased retention of EML5 was also observed in the sperm head of both homozygous and heterozygous Angus bulls compared to wild-type animals. This non-synonymous point mutation is located within a WD40 signaling domain repeat of EML5 and is predicted to be detrimental to overall protein function by genomic single nucleotide polymorphism (SNP) analysis and protein modeling. Future work will examine how this rare mutation affects field AI fertility and ... Mostrar Tudo |
Thesagro: |
Espermatozóide; Fertilidade Animal. |
Thesaurus Nal: |
Acrosome; Animal fertility; Biogenesis; Fertilization (reproduction); Spermatozoa; Spermiogenesis. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1155065/1/fcell-2022.pdf
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Marc: |
LEADER 02641naa a2200373 a 4500 001 2155065 005 2023-07-19 008 2022 bl uuuu u00u1 u #d 022 $a2296-634X 024 7 $ahttps://doi.org/10.3389/fcell.2022.872740$2DOI 100 1 $aNOGUEIRA, E. 245 $aA Non-synonymous point mutation in a WD-40 domain repeat of EML5 leads to decreased bovine sperm quality and fertility.$h[electronic resource] 260 $c2022 520 $aThis study is part of a concerted effort to identify and phenotype rare, deleterious mutations that adversely affect sperm quality, or convey high developmental and fertility potential to embryos and ensuing progeny. A rare, homozygous mutation in EML5 (EML5R1654W), which encodes a microtubule-associated protein with high expression in testis and brain was identified in an Angus bull used extensively in artificial insemination (AI) for its outstanding progeny production traits. The bull?s fertility was low in cross-breeding timed AI (TAI) (Pregnancy/TAI = 25.2%; n = 222) and, in general, AI breeding to Nellore cows (41%; n = 822). A search of the 1,000 Bull Genomes Run9 database revealed an additional 74 heterozygous animals and 8 homozygous animals harboring this exact mutation across several different breeds (0.7% frequency within the 6,191 sequenced animals). Phenotypically, spermatozoa from the homozygous Angus bull displayed prominent piriform and tapered heads, and outwardly protruding knobbed acrosomes. Additionally, an increased retention of EML5 was also observed in the sperm head of both homozygous and heterozygous Angus bulls compared to wild-type animals. This non-synonymous point mutation is located within a WD40 signaling domain repeat of EML5 and is predicted to be detrimental to overall protein function by genomic single nucleotide polymorphism (SNP) analysis and protein modeling. Future work will examine how this rare mutation affects field AI fertility and will characterize the role of EML5 in spermatogenesis. 650 $aAcrosome 650 $aAnimal fertility 650 $aBiogenesis 650 $aFertilization (reproduction) 650 $aSpermatozoa 650 $aSpermiogenesis 650 $aEspermatozóide 650 $aFertilidade Animal 700 1 $aTIRPÁK, F. 700 1 $aHAMILTON, L. 700 1 $aZIGO, M. 700 1 $aKERNS, K. 700 1 $aSUTOVSKY, M. 700 1 $aKIM, J. 700 1 $aVOLKMANN, D. 700 1 $aJOVINE, L. 700 1 $aTAYLOR, J. F. 700 1 $aSCHNABEL, R. D. 700 1 $aSUTOVSKY, P. 773 $tFrontiers in Cell and Developmental Biology$gv. 10, 872740, Apr. 2022.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
28/05/2007 |
Data da última atualização: |
22/02/2024 |
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
Autoria: |
MORAIS, O. P. de; GUEDES, J. M.; BRESEGHELLO, F.; CASTRO, E. da M. de; SOARES, A. A.; PEREIRA, J. A.; CRISPIM, B. C. F. |
Afiliação: |
ORLANDO PEIXOTO DE MORAIS, CNPAF; JANINE MAGALHÃES GUEDES, graduanda UFLA; FLAVIO BRESEGHELLO, CNPAF; EMILIO DA MAIA DE CASTRO, CNPAF; ANTÔNIO ALVES SOARES, UFLA; JOSE ALMEIDA PEREIRA, CPAMN; BRUNA CARLA FAGUNDES CRISPIM, graduanda Uni-Anhanguera. |
Título: |
Performance da população CG3 de arroz de terras altas em seu terceiro ciclo de seleção recorrente. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 4., 2007, São Lourenço. Anais... São Lourenço: Sociedade Brasileira de Melhoramento de Plantas, 2007. |
Idioma: |
Português |
Conteúdo: |
Teve por objetivo avaliar o desempenho da população CG2 de arroz de terras altas em seu terceiro ciclo de seleção recorrente. |
Thesagro: |
Arroz; Melhoramento Genético Vegetal; Oryza Sativa; Seleção Recorrente. |
Thesaurus NAL: |
rice. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/66330/1/2007-491.pdf
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Marc: |
LEADER 00966nam a2200241 a 4500 001 1215161 005 2024-02-22 008 2007 bl uuuu u00u1 u #d 100 1 $aMORAIS, O. P. de 245 $aPerformance da população CG3 de arroz de terras altas em seu terceiro ciclo de seleção recorrente.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 4., 2007, São Lourenço. Anais... São Lourenço: Sociedade Brasileira de Melhoramento de Plantas$c2007 520 $aTeve por objetivo avaliar o desempenho da população CG2 de arroz de terras altas em seu terceiro ciclo de seleção recorrente. 650 $arice 650 $aArroz 650 $aMelhoramento Genético Vegetal 650 $aOryza Sativa 650 $aSeleção Recorrente 700 1 $aGUEDES, J. M. 700 1 $aBRESEGHELLO, F. 700 1 $aCASTRO, E. da M. de 700 1 $aSOARES, A. A. 700 1 $aPEREIRA, J. A. 700 1 $aCRISPIM, B. C. F.
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Embrapa Arroz e Feijão (CNPAF) |
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