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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
20/11/2023 |
Data da última atualização: |
20/11/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SÁ, M. E. L. de; MONTEBIANCO, C. de B.; BERNARDINO, M. C.; BARRETO-BERGTER, E.; SILVA, P. L. R.; SA, M. F. G. de; VASLIN, M. F. S. |
Afiliação: |
MARIA EUGÊNIA LISEI DE SÁ, Empresa de Pesquisa Agropecuária de Minas Gerais - EPAMIG; CAROLINE DE BARROS MONTEBIANCO, Universidade Federal do Rio de Janeiro; MARIANA COLLODETTI BERNARDINO, Universidade Federal do Rio de Janeiro; ELIANA BARRETO-BERGTER, Universidade Federal do Rio de Janeiro; PAOLO LUCAS RODRIGUES SILVA; MARIA FATIMA GROSSI DE SA, Cenargen; MAITE FREITAS SILVA VASLIN, Universidade Federal do Rio de Janeiro. |
Título: |
Controle de Meloidogyne incognita em algodoeiro mediado por uma glicoproteína de Cladosporium herbarum. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 8, 2023, Florianópolis, SC. Anais... Florianópolis: SBG, 2023. |
Páginas: |
p. 112 |
Idioma: |
Inglês |
Palavras-Chave: |
Defencerelated genes; Fungal glycoprotein; Peptidogalactomannan; Root-knot nematode. |
Thesagro: |
Gossypium Hirsutum. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00847nam a2200241 a 4500 001 2158598 005 2023-11-20 008 2023 bl uuuu u00u1 u #d 100 1 $aSÁ, M. E. L. de 245 $aControle de Meloidogyne incognita em algodoeiro mediado por uma glicoproteína de Cladosporium herbarum.$h[electronic resource] 260 $aIn: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 8, 2023, Florianópolis, SC. Anais... Florianópolis: SBG$c2023 300 $ap. 112 650 $aGossypium Hirsutum 653 $aDefencerelated genes 653 $aFungal glycoprotein 653 $aPeptidogalactomannan 653 $aRoot-knot nematode 700 1 $aMONTEBIANCO, C. de B. 700 1 $aBERNARDINO, M. C. 700 1 $aBARRETO-BERGTER, E. 700 1 $aSILVA, P. L. R. 700 1 $aSA, M. F. G. de 700 1 $aVASLIN, M. F. S.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Registro Completo
Biblioteca(s): |
Embrapa Agroenergia. |
Data corrente: |
18/01/2023 |
Data da última atualização: |
25/10/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 3 |
Autoria: |
ALMEIDA, J. R. M. de; WIMAN, M.; HEER, D.; BRINK, D. P.; SAUER, U.; HAHN‐HÄGERDAL, B.; LIDÉN, G.; GORWA‐GRAUSLUND, M. F. |
Afiliação: |
JOAO RICARDO MOREIRA DE ALMEIDA, CNPAE; MAGNUS WIMAN, LUND UNIVERSITY; DOMINIK HEER, INSTITUTE OF MOLECULAR SYSTEMS BIOLOGY; DANIEL P. BRINK, LUND UNIVERSITY; UWE SAUER, INSTITUTE OF MOLECULAR SYSTEMS BIOLOGY; BÄRBEL HAHN‐HÄGERDAL, LUND UNIVERSITY; GUNNAR LIDÉN, LUND UNIVERSITY; MARIE F. GORWA‐GRAUSLUND, LUND UNIVERSITY. |
Título: |
Physiological and molecular characterization of yeast cultures pre-adapted for fermentation of lignocellulosic hydrolysate. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Fermentation, v. 9, n. 72, p. 2-21, 2023. |
DOI: |
https://doi.org/10.3390/fermentation9010072 |
Idioma: |
Inglês |
Conteúdo: |
Economically feasible bioethanol process from lignocellulose requires efficient fermentation by yeast of all sugars present in the hydrolysate. However, when exposed to lignocellulosic hydrolysate, Saccharomyces cerevisiae is challenged with a variety of inhibitors that reduce yeast viability, growth, and fermentation rate, and in addition damage cellular structures. In order to evaluate the capability of S. cerevisiae to adapt and respond to lignocellulosic hydrolysates, the physiological effect of cultivating yeast in the spruce hydrolysate was comprehensively studied by assessment of yeast performance in simultaneous saccharification and fermentation (SSF), measurement of furaldehyde reduction activity, assessment of conversion of phenolic compounds and genome‐wide transcription analysis. The yeast cultivated in spruce hydrolysate developed a rapid adaptive response to lignocellulosic hydrolysate, which significantly improved its fermentation performance in subsequent SSF experiments. The adaptation was shown to involve the induction of NADPHdependent aldehyde reductases and conversion of phenolic compounds during the fed‐batch cultivation. These properties were correlated to the expression of several genes encoding oxidoreductases, notably AAD4, ADH6, OYE2/3, and YML131w. The other most significant transcriptional changes involved genes involved in transport mechanisms, such as YHK8, FLR1, or ATR1. A large set of genes were found to be associated with transcription factors (TFs) involved in stress response (Msn2p, Msn4p, Yap1p) but also cell growth and division (Gcr4p, Ste12p, Sok2p), and these TFs were most likely controlling the response at the post‐transcriptional level. MenosEconomically feasible bioethanol process from lignocellulose requires efficient fermentation by yeast of all sugars present in the hydrolysate. However, when exposed to lignocellulosic hydrolysate, Saccharomyces cerevisiae is challenged with a variety of inhibitors that reduce yeast viability, growth, and fermentation rate, and in addition damage cellular structures. In order to evaluate the capability of S. cerevisiae to adapt and respond to lignocellulosic hydrolysates, the physiological effect of cultivating yeast in the spruce hydrolysate was comprehensively studied by assessment of yeast performance in simultaneous saccharification and fermentation (SSF), measurement of furaldehyde reduction activity, assessment of conversion of phenolic compounds and genome‐wide transcription analysis. The yeast cultivated in spruce hydrolysate developed a rapid adaptive response to lignocellulosic hydrolysate, which significantly improved its fermentation performance in subsequent SSF experiments. The adaptation was shown to involve the induction of NADPHdependent aldehyde reductases and conversion of phenolic compounds during the fed‐batch cultivation. These properties were correlated to the expression of several genes encoding oxidoreductases, notably AAD4, ADH6, OYE2/3, and YML131w. The other most significant transcriptional changes involved genes involved in transport mechanisms, such as YHK8, FLR1, or ATR1. A large set of genes were found to be associated with transcr... Mostrar Tudo |
Thesaurus NAL: |
Industrial microbiology; Lignocellulose; Microarray technology; Phenolic compounds; Transcriptomics. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1151045/1/Physiological-and-molecular.pdf
|
Marc: |
LEADER 02594naa a2200277 a 4500 001 2151045 005 2023-10-25 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/fermentation9010072$2DOI 100 1 $aALMEIDA, J. R. M. de 245 $aPhysiological and molecular characterization of yeast cultures pre-adapted for fermentation of lignocellulosic hydrolysate.$h[electronic resource] 260 $c2023 520 $aEconomically feasible bioethanol process from lignocellulose requires efficient fermentation by yeast of all sugars present in the hydrolysate. However, when exposed to lignocellulosic hydrolysate, Saccharomyces cerevisiae is challenged with a variety of inhibitors that reduce yeast viability, growth, and fermentation rate, and in addition damage cellular structures. In order to evaluate the capability of S. cerevisiae to adapt and respond to lignocellulosic hydrolysates, the physiological effect of cultivating yeast in the spruce hydrolysate was comprehensively studied by assessment of yeast performance in simultaneous saccharification and fermentation (SSF), measurement of furaldehyde reduction activity, assessment of conversion of phenolic compounds and genome‐wide transcription analysis. The yeast cultivated in spruce hydrolysate developed a rapid adaptive response to lignocellulosic hydrolysate, which significantly improved its fermentation performance in subsequent SSF experiments. The adaptation was shown to involve the induction of NADPHdependent aldehyde reductases and conversion of phenolic compounds during the fed‐batch cultivation. These properties were correlated to the expression of several genes encoding oxidoreductases, notably AAD4, ADH6, OYE2/3, and YML131w. The other most significant transcriptional changes involved genes involved in transport mechanisms, such as YHK8, FLR1, or ATR1. A large set of genes were found to be associated with transcription factors (TFs) involved in stress response (Msn2p, Msn4p, Yap1p) but also cell growth and division (Gcr4p, Ste12p, Sok2p), and these TFs were most likely controlling the response at the post‐transcriptional level. 650 $aIndustrial microbiology 650 $aLignocellulose 650 $aMicroarray technology 650 $aPhenolic compounds 650 $aTranscriptomics 700 1 $aWIMAN, M. 700 1 $aHEER, D. 700 1 $aBRINK, D. P. 700 1 $aSAUER, U. 700 1 $aHAHN‐HÄGERDAL, B. 700 1 $aLIDÉN, G. 700 1 $aGORWA‐GRAUSLUND, M. F. 773 $tFermentation$gv. 9, n. 72, p. 2-21, 2023.
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