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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
03/10/2012 |
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Data da última atualização: |
19/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MELO, J. O.; LANA, U. G. de P.; PIÑEROS, M. A.; ALVES, V. M. C.; GUIMARAES, C. T.; LIU, J.; ZHENG, Y.; ZHONG, S.; FEI, Z.; MARON, L. G.; SCHAFFERT, R. E.; KOCHIAN, L. V.; MAGALHAES, J. V. de. |
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Afiliação: |
UBIRACI GOMES DE PAULA LANA, CNPMS; VERA MARIA CARVALHO ALVES, CNPMS; CLAUDIA TEIXEIRA GUIMARAES, CNPMS; ROBERT EUGENE SCHAFFERT, CNPMS; JURANDIR VIEIRA DE MAGALHAES, CNPMS. |
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Título: |
Incomplete transfer of accessory loci influencing SbMATE expression underlies genetic background effects for aluminum tolerance in sorghum. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
The Plant Journal, Oxford, v. 73, p. 276-288, Jan. 2013. |
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DOI: |
10.1111/tpj.12029 |
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Idioma: |
Inglês |
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Conteúdo: |
Impaired root development caused by aluminum (Al) toxicity is a major cause of grain yield reduction in crops cultivated on acid soils, which are widespread worldwide. In sorghum, the major Al-tolerance locus, AltSB, is due to the function of SbMATE, which is an Al-activated root citrate transporter. Here we performed a molecular and physiological characterization of various AltSB donors and near-isogenic lines harboring various AltSB alleles. We observed a partial transfer of Al tolerance from the parents to the nearisogenic lines that was consistent across donor alleles, emphasizing the occurrence of strong genetic back-ground effects related to AltSB. This reduction in tolerance was variable, with a 20% reduction being observed when highly Al-tolerant lines were the AltSB donors, and a reduction as great as 70% when other AltSB alleles were introgressed. This reduction in Al tolerance was closely correlated with a reduction in SbMATE expression in near-isogenic lines, suggesting incomplete transfer of loci acting in trans on SbMATE. Nevertheless, Alt SB alleles from the highly Al-tolerant sources SC283 and SC566 were found to retain high SbMATE expression, presumably via elements present within or near the AltSB locus, resulting in significant transfer of the Al-tolerance phenotype to the derived near-isogenic lines. Allelic effects could not be explained by coding region polymorphisms, although occasional mutations may affect Al tolerance. Finally, we report on the extensive occurrence of alternative splicing for SbMATE, which may be an important component regulating SbMATE expression in sorghum by means of the nonsense-mediated RNA decay pathway. MenosImpaired root development caused by aluminum (Al) toxicity is a major cause of grain yield reduction in crops cultivated on acid soils, which are widespread worldwide. In sorghum, the major Al-tolerance locus, AltSB, is due to the function of SbMATE, which is an Al-activated root citrate transporter. Here we performed a molecular and physiological characterization of various AltSB donors and near-isogenic lines harboring various AltSB alleles. We observed a partial transfer of Al tolerance from the parents to the nearisogenic lines that was consistent across donor alleles, emphasizing the occurrence of strong genetic back-ground effects related to AltSB. This reduction in tolerance was variable, with a 20% reduction being observed when highly Al-tolerant lines were the AltSB donors, and a reduction as great as 70% when other AltSB alleles were introgressed. This reduction in Al tolerance was closely correlated with a reduction in SbMATE expression in near-isogenic lines, suggesting incomplete transfer of loci acting in trans on SbMATE. Nevertheless, Alt SB alleles from the highly Al-tolerant sources SC283 and SC566 were found to retain high SbMATE expression, presumably via elements present within or near the AltSB locus, resulting in significant transfer of the Al-tolerance phenotype to the derived near-isogenic lines. Allelic effects could not be explained by coding region polymorphisms, although occasional mutations may affect Al tolerance. Finally, we report on the exten... Mostrar Tudo |
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Palavras-Chave: |
Aluminum tolerance; Multidrug and toxic compound extrusion family; Tolerância ao alumínio; Transporter protein. |
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Thesagro: |
Gene; Sorghum bicolor. |
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Thesaurus Nal: |
alternative splicing. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02782naa a2200361 a 4500
001 1935385
005 2017-05-19
008 2013 bl uuuu u00u1 u #d
024 7 $a10.1111/tpj.12029$2DOI
100 1 $aMELO, J. O.
245 $aIncomplete transfer of accessory loci influencing SbMATE expression underlies genetic background effects for aluminum tolerance in sorghum.$h[electronic resource]
260 $c2013
520 $aImpaired root development caused by aluminum (Al) toxicity is a major cause of grain yield reduction in crops cultivated on acid soils, which are widespread worldwide. In sorghum, the major Al-tolerance locus, AltSB, is due to the function of SbMATE, which is an Al-activated root citrate transporter. Here we performed a molecular and physiological characterization of various AltSB donors and near-isogenic lines harboring various AltSB alleles. We observed a partial transfer of Al tolerance from the parents to the nearisogenic lines that was consistent across donor alleles, emphasizing the occurrence of strong genetic back-ground effects related to AltSB. This reduction in tolerance was variable, with a 20% reduction being observed when highly Al-tolerant lines were the AltSB donors, and a reduction as great as 70% when other AltSB alleles were introgressed. This reduction in Al tolerance was closely correlated with a reduction in SbMATE expression in near-isogenic lines, suggesting incomplete transfer of loci acting in trans on SbMATE. Nevertheless, Alt SB alleles from the highly Al-tolerant sources SC283 and SC566 were found to retain high SbMATE expression, presumably via elements present within or near the AltSB locus, resulting in significant transfer of the Al-tolerance phenotype to the derived near-isogenic lines. Allelic effects could not be explained by coding region polymorphisms, although occasional mutations may affect Al tolerance. Finally, we report on the extensive occurrence of alternative splicing for SbMATE, which may be an important component regulating SbMATE expression in sorghum by means of the nonsense-mediated RNA decay pathway.
650 $aalternative splicing
650 $aGene
650 $aSorghum bicolor
653 $aAluminum tolerance
653 $aMultidrug and toxic compound extrusion family
653 $aTolerância ao alumínio
653 $aTransporter protein
700 1 $aLANA, U. G. de P.
700 1 $aPIÑEROS, M. A.
700 1 $aALVES, V. M. C.
700 1 $aGUIMARAES, C. T.
700 1 $aLIU, J.
700 1 $aZHENG, Y.
700 1 $aZHONG, S.
700 1 $aFEI, Z.
700 1 $aMARON, L. G.
700 1 $aSCHAFFERT, R. E.
700 1 $aKOCHIAN, L. V.
700 1 $aMAGALHAES, J. V. de
773 $tThe Plant Journal, Oxford$gv. 73, p. 276-288, Jan. 2013.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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| Registros recuperados : 53 | |
| 41. |  | SOUSA, S. M. de; CLARK, R.; MENDES, F. F.; OLIVEIRA, A. C. de; KOCHIAN, L. V.; VASCONCELOS, M. J. V.; PARENTONI, S. N.; GUIMARAES, C. T.; MAGALHAES, J. V. Phenotypes and genes associated with root traits to search to phosphorus acquisition efficiency in maize. In: ANNUAL MAIZE GENETICS CONFERENCE, 54., 2011, Portland, Oregon. Program and abstracts... Portland: [s.n.], 2012. p. 156.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 42. | | SOUSA, S. M. de; CLARK, R. T.; MENDES, F. F.; OLIVEIRA, A. C.; KOCHIAN, L. V.; VASCONCELOS, M. J. V.; PARENTONI, S. N.; GUIMARAES, C. T.; MAGALHAES, J. V. Phenotypes and genes associated with root traits underlying phosphorus acquisition efficiency in maize. In: INTERNATIONAL CROP SCIENCE CONGRESS, 6., 2012, Bento Gonçalves. [Proceedings...] [S.l.]: International Crop Science Society, 2012.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 43. | | SOUSA, S. M. de; CLARK, R. T.; MENDES, F. F.; OLIVEIRA, A. C. de; VASCONCELOS, M. J. V. de; PARENTONI, S. N.; KOCHIAN, L. V.; GUIMARAES, C. T.; MAGALHAES, J. V. A role for root morphology and related candidate genes in P acquisition efficiency in maize. Functional Plant Biology, Victoria, v. 39, n. 11, p. 925-935, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
|  |
| 44. | | GUIMARAES, C. T.; MAGALHAES, J. V. D.; JARDIM, S. N.; ALMEIDA, R. V.; MARON, L. G.; PAIVA, E.; ALVES, V. M. C.; VIANA, J. M. S.; HOEKENGA, O.; PARENTONI, S. N.; KOCHIAN, L. V. Validation of aluminum tolerance QTL in maize. In: CONGRESSO BRASILEIRO DE GENÉTICA, 55., 2009, Águas de Lindóia, SP. Resumos... Ribeirão Preto: Sociedade Brasileira de Genética, 2009. p. 155.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 45. | | MARON, L. G.; GUIMARAES, C. T.; KIRST, M.; ALBERT, P. S.; BIRCHLER, J. A.; BRADBURY, P. J.; BUCKLER, E. S.; COLUCCIO, A. E.; DANILOVA, T. V.; KUDMA, D.; MAGALHAES, J. V.; PIÑEROS, M. A.; SCHATZ, M. C.; WING, R. A.; KOCHIAN, L. V. Aluminum tolerance in maize is associated with higher MATE 1 gene copy number. Proceedings of the National Academy of Sciences of the United States of America, Washington,v. 110, n. 13, p. 5241-5246, Mar. 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 46. | | BERNARDINO, K. C.; PASTINA, M. M.; MENEZES, C. B. de; SOUSA, S. M. de; MACIEL, L. S.; CARVALHO JÚNIOR, G.; GUIMARÃES, C. T.; BARROS, B. de A.; SILVA, L. da C. e; CARNEIRO, P. C. S.; SCHAFFERT, R. E.; KOCHIAN, L. V.; MAGALHAES, J. V. de. The genetic architecture of phosphorus efficiency in sorghum involves pleiotropic QTL for root morphology and grain yield under low phosphorus availability in the soil. BMC Plant Biology, v. 19, n. 87, p. 1-15, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 47. | | GUIMARAES, C. T.; SIMOES, C. C.; PASTINA, M. M.; MARON, L. G.; MAGALHAES, J. V.; VASCONCELLOS, R. C. C.; GUIMARAES, L. J. M.; LANA, U. G. de P.; TINOCO, C. F. S.; NODA, R. W.; BELICUAS, S. N. J.; KOCHIAN, L. V.; ALVES, V. M. C.; PARENTONI, S. N. Genetic dissection of Al tolerance QTLs in the maize genome by high density SNP scan. BMC Genomics, v. 15, n. 153, p. 1-14, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 48. | | MAGALHAES, J. V. de; LIU, J.; GUIMARAES, C. T.; LANA, U. G. de P.; ALVES, V. M. C.; WANG, Y-H.; SCHAFFERT, R. E.; HOEKENGA, O. A.; PINEROS, M. A.; SHAFF, J. E.; KLEIN, P. E.; CARNEIRO, N. P.; COELHO, C. M.; TRICK, H. N.; KOCHIAN, L. V. A gene in the multidrug and toxic compound extrusion (MATE) family confers aluminum tolerance in sorghum. Nature Genetics, New York, v. 39, n. 9, p. 1156-1161, 2007.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 49. | | KOCHIAN, L. V.; MAGALHAES, J.; GUIMARÃES, C.; ALVES, V.; CARNEIRO, N.; CARNEIRO, A.; SCHAFFERT, R.; BRAMMER, S.; CONSOLI, L.; SILVA JUNIOR, J. P. da; MINELLA, E.; CAIERÃO, E.; NASCIMENTO JUNIOR, A.; BRESEGHELLO, F.; NEVES, P.; GUDU, S.; MARON, L.; HOEKENGA, O.; LIU, J.; BUCKLER, E. Isolation and characterisation of aluminum tolerance genes in the cereals: an integrated functional genomic, molecular genetic and physiological analysis. In: GENERATION CHALLENGE PROGRAMME CULTIVATING PLANT DIVERSITY FOR THE RESOURCE-POOR, 2008, Mexico. Project abstracts... Mexico: Generation Challenge programme, 2008. p. 23-25.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 50. | | KOCHIAN, L. V.; MAGALHAES, J.; GUIMARAES, C.; ALVES, V.; CARNEIRO, N.; CARNEIRO, A.; SCHAFFERT, R.; BRAMMER, S.; CONSOLI, L.; SILVA JUNIOR, J. P. da; MINELLA, E.; CAIERAO, E.; NASCIMENTO JUNIOR, A. do; BRESEGHELLO, F.; NEVES, P.; GUDU, S.; MARON, L.; HOEKENGA, O.; LIU, J.; BUCKLER, E. Isolation and characterisation of aluminum tolerance genes in the cereals: an integrated functional genomic, molecular genetic and physiological analysis. In: GENERATION CHALLENGE PROGRAMME CULTIVATING PLANT DIVERSITY FOR THE RESOURCE-POOR, 2008, Mexico. Project abstracts... Mexico: Generation Challenge programme, 2008. p. 23-25.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 51. | | HUFNAGEL, B.; SOUSA, S. M. de; ASSIS, L.; GUIMARAES, C. T.; LEISER, W.; AZEVEDO, G. C.; NEGRI, B.; LARSON, B. G.; SHAFF, J. E.; PASTINA, M. M.; BARROS, B. A.; WELTZIEN, E.; RATTUNDE, H. F. W.; VIANA, J. H.; CLARK, R. T.; FALCÃO, A.; GAZAFFI, R.; GARCIA, A. A. F.; SCHAFFERT, R. E.; KOCHIAN, L. V.; MAGALHAES, J. V. Duplicate and conquer: multiple homologs of PHOSPHORUS-STARVATION TOLERANCE1 enhance phosphorus acquisition and sorghum performance on low-phosphorus soils. Plant Physiology, Bethesda, v. 166, p. 659-677, Oct. 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 52. | | MELO, J. O.; MARTINS, L. G. C.; BARROS, B. de A.; PIMENTA, M. R.; LANA, U. G. de P.; DUARTE, C. E. M.; PASTINA, M. M.; GUIMARÃES, C. T.; SCHAFFERT, R. E.; KOCHIAN, L. V.; FONTES, E. P. B.; MAGALHAES, J. V. de. Repeat variants for the SbMATE transporter protect sorghum roots from aluminum toxicity by transcriptional interplay in cis and trans. Proceedings of the National Academy of Sciences of the United States of America, Washington, v. 116, n. 1, p. 313-318, 2019. Publicado online em 13 dez. 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 53. | | CANIATO, F. F.; GUIMARAES, C. T.; HAMBLIN, M.; BILLOT, C.; RAMI, J.-F.; HUFNAGEL, B.; KOCHIAN, L. V.; LIU, J.; GARCIA, A. A. F.; HASH, C. T.; RAMU, P.; MITCHELL, S.; KRESIVICH, S.; OLIVEIRA, A. C. de; AVELLAR, G. de; BORÉM, A.; GLASZMANN, J.-C.; SCHAFFERT, R. E.; MAGALHAES, J. V. The relationship between population structure and aluminum tolerance in cultivated sorghum. Plos One, San Francisco, v. 6, n. 6, Jun. 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 53 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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