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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
04/07/2022 |
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Data da última atualização: |
12/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LOPES, J. M. L.; CAMPOS, V. R.; REIS, A. C.; MATOS, E. M. de; AZEVEDO, A. L. S.; MACHADO, M. A.; GRAZUL, R. M.; VICCINI, L. F. |
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Afiliação: |
JULIANA MAINENTI LEAL LOPES, Universidade Federal de Juiz de Fora; VICTÓRIA RABELO CAMPOS, Universidade Federal de Juiz de Fora; ARYANE CAMPOS REIS, Universidade Federal de Juiz de Fora; ELYABE MONTEIRO DE MATOS, Universidade Federal de Juiz de Fora; ANA LUISA SOUSA AZEVEDO, CNPGL; MARCO ANTONIO MACHADO, CNPGL; RICHARD MICHAEL GRAZUL, Universidade Federal de Juiz de Fora; LYDERSON FACIO VICCINI, Universidade Federal de Juiz de Fora. |
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Título: |
Aneuploids and its increment on diversity of Lippia alba polyploid complex: genetic aspects and origin. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Molecular Biology Reports, v. 49, n. 8, p. 7743-7752, 2022. |
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DOI: |
https://doi.org/10.1007/s11033-022-07599-4 |
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Idioma: |
Inglês |
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Conteúdo: |
Background- Aneuploidy is associated with add or lack of individual chromosomes. The knowledge regarding aneuploidy is still rare in wild and tropical populations. Lippia alba is a tropical polyploid complex naturally formed, with 2x, 3x, 4x, 6x, and aneuploid individuals. The species presents pharmacological and medicinal importance, due to its essential oil compounds, which are related to the ploidal level. Considering the singularity of aneuploids emergence and stability, we proposed to investigate putative cytotypes involved in the aneuploids formation. Methods and results - Molecular, cytogenetic, reproductive, and chemical approaches were adopted. The results showed that the aneuploids possibly have independent origin considering the genetic, chemical and karyotypical profiles. The chemical composition of aneuploids is related to genetic similarity. The aneuploid origin may involve 2x and 3x cytotypes being possible to rise four scenarios of crosses to explain that. Conclusions -The results, in general, contribute to the comprehension of the origin of aneuploids and highlight the genetic profile of these accessions as a key element on the understanding of the chemical profile of L. alba accessions. |
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Palavras-Chave: |
Aneuploide; Aneuploidia; Citometria de fluxo; Poliplóide. |
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Thesagro: |
Cariótipo; Planta Medicinal. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02093naa a2200289 a 4500
001 2144418
005 2022-08-12
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11033-022-07599-4$2DOI
100 1 $aLOPES, J. M. L.
245 $aAneuploids and its increment on diversity of Lippia alba polyploid complex$bgenetic aspects and origin.$h[electronic resource]
260 $c2022
520 $aBackground- Aneuploidy is associated with add or lack of individual chromosomes. The knowledge regarding aneuploidy is still rare in wild and tropical populations. Lippia alba is a tropical polyploid complex naturally formed, with 2x, 3x, 4x, 6x, and aneuploid individuals. The species presents pharmacological and medicinal importance, due to its essential oil compounds, which are related to the ploidal level. Considering the singularity of aneuploids emergence and stability, we proposed to investigate putative cytotypes involved in the aneuploids formation. Methods and results - Molecular, cytogenetic, reproductive, and chemical approaches were adopted. The results showed that the aneuploids possibly have independent origin considering the genetic, chemical and karyotypical profiles. The chemical composition of aneuploids is related to genetic similarity. The aneuploid origin may involve 2x and 3x cytotypes being possible to rise four scenarios of crosses to explain that. Conclusions -The results, in general, contribute to the comprehension of the origin of aneuploids and highlight the genetic profile of these accessions as a key element on the understanding of the chemical profile of L. alba accessions.
650 $aCariótipo
650 $aPlanta Medicinal
653 $aAneuploide
653 $aAneuploidia
653 $aCitometria de fluxo
653 $aPoliplóide
700 1 $aCAMPOS, V. R.
700 1 $aREIS, A. C.
700 1 $aMATOS, E. M. de
700 1 $aAZEVEDO, A. L. S.
700 1 $aMACHADO, M. A.
700 1 $aGRAZUL, R. M.
700 1 $aVICCINI, L. F.
773 $tMolecular Biology Reports$gv. 49, n. 8, p. 7743-7752, 2022.
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