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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
30/01/2012 |
Data da última atualização: |
12/08/2019 |
Autoria: |
ALMEIDA, S. P. de. |
Afiliação: |
Embrapa Cerrados. |
Título: |
Cajuí Anacardium humile St. Hil: aproveitamento alimentar. |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2006. |
Descrição Física: |
1 folder. |
Idioma: |
Português |
Palavras-Chave: |
Anacardium humiie; Fruta nativa. |
Thesagro: |
Alimentação; Cajuí; Cerrado. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00453nam a2200169 a 4500 001 1913796 005 2019-08-12 008 2006 bl uuuu u0uu1 u #d 100 1 $aALMEIDA, S. P. de 245 $aCajuí Anacardium humile St. Hil$baproveitamento alimentar. 260 $aPlanaltina, DF: Embrapa Cerrados$c2006 300 $c1 folder. 650 $aAlimentação 650 $aCajuí 650 $aCerrado 653 $aAnacardium humiie 653 $aFruta nativa
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Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
06/10/2015 |
Data da última atualização: |
18/02/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 5 |
Autoria: |
NOGUEIRA, V. L. R.; ROCHA, L. L.; COLARES, G. B.; ANGELIM, A. L.; NORMANDO, L. R. O.; CANTAO, M. E.; AGNEZ-LIMA, L. F.; ANDREOTE, F. D.; MELO, V. M. M. |
Afiliação: |
VANESSA L. R. NOGUEIRA, UFC; LIDIANNE L. ROCHA, UFC; GEORGIA B. COLARES, UFC; ALYSSON LIRA ANGELIM, UFC; LEONARDO R. O. NORMANDO, UFC; MAURICIO EGIDIO CANTAO, CNPSA; LUCYMARA F. A., UFRN; FERNANDO DINI ANDREOTE, ESALQ; VÂNIA M. M. MELO, UFC. |
Título: |
Microbiomes and potential metabolic pathways of pristine and anthropized Brazilian mangroves. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Regional Studies in Marine Science, v. 2, p. 56-64, 2015. |
DOI: |
http://dx.doi.org/10.1016/j.rsma.2015.08.008 |
Idioma: |
Inglês |
Conteúdo: |
Although microorganisms play key roles in mangrove food webs, the global knowledge of their diversity and function in these ecosystems is still scarce. Therefore, this study aimed to describe the microbiomes of pristine (TIM) and anthropized (JAG, PAC and COC) mangroves from a semiarid region of Brazil, and also to compare microbiomes from Southeast (SE) and Northeast (NE) mangroves, aiming to detect patterns related to geographic location. Pyrosequencing of four metagenomes showed that 90% of total classified sequences were assigned to Bacteria with a greater abundance of Proteobacteria (53%?60%), Bacteroidetes (7%?10%), Actinobacteria, Chloroflexi, Firmicutes and Planctomycetes (4%?7%), followed by Acidobacteria, Cyanobacteria and Verrucomicrobia (1.5%?4%) and phyla with relative abundances under 1%. The dominant proteobacterial classes were Deltaproteobacteria, Alphaproteobacteria and Gammaproteobacteria in the pristine (TIM) and in the less anthropized mangroves (JAG and PAC). Interestingly, in COC it was observed a decrease in Gammaproteobacteria with an increase in Betaproteobacteria, possibly related to its eutrophic condition. Our datasets also revealed some previously non-detected phyla in mangroves, comprising rare groups and several candidate divisions, which were previously reported for harsh environments, suggesting the involvement of these groups with the resilience of mangroves in semiarid regions. Comparative in silico analysis of SE and NE microbiomes showed similarities, but it was possible to detect a homogeneous group formed by Northeast mangroves (TIM, JAG and PAC), whereas the eutrophic mangrove (COC) clustered together to the urbanized Southeast mangrove. These results suggest that the semiarid climate might select peculiar bacterial communities and highlight the risk of microbial diversity homogenization due to anthropic actions on mangroves. Despite the detected changes in microbial composition, in general the potential metabolic pathways from these mangroves did not significantly differ. The observed functional redundancy explains the known resilience of these environments. MenosAlthough microorganisms play key roles in mangrove food webs, the global knowledge of their diversity and function in these ecosystems is still scarce. Therefore, this study aimed to describe the microbiomes of pristine (TIM) and anthropized (JAG, PAC and COC) mangroves from a semiarid region of Brazil, and also to compare microbiomes from Southeast (SE) and Northeast (NE) mangroves, aiming to detect patterns related to geographic location. Pyrosequencing of four metagenomes showed that 90% of total classified sequences were assigned to Bacteria with a greater abundance of Proteobacteria (53%?60%), Bacteroidetes (7%?10%), Actinobacteria, Chloroflexi, Firmicutes and Planctomycetes (4%?7%), followed by Acidobacteria, Cyanobacteria and Verrucomicrobia (1.5%?4%) and phyla with relative abundances under 1%. The dominant proteobacterial classes were Deltaproteobacteria, Alphaproteobacteria and Gammaproteobacteria in the pristine (TIM) and in the less anthropized mangroves (JAG and PAC). Interestingly, in COC it was observed a decrease in Gammaproteobacteria with an increase in Betaproteobacteria, possibly related to its eutrophic condition. Our datasets also revealed some previously non-detected phyla in mangroves, comprising rare groups and several candidate divisions, which were previously reported for harsh environments, suggesting the involvement of these groups with the resilience of mangroves in semiarid regions. Comparative in silico analysis of SE and NE microbiomes showed... Mostrar Tudo |
Palavras-Chave: |
Brasil. |
Thesagro: |
Cadeia alimentar; Ecossistema; Genoma; Mangue; Microbiologia; Sedimento. |
Categoria do assunto: |
-- |
Marc: |
LEADER 03043naa a2200313 a 4500 001 2025895 005 2016-02-18 008 2015 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1016/j.rsma.2015.08.008$2DOI 100 1 $aNOGUEIRA, V. L. R. 245 $aMicrobiomes and potential metabolic pathways of pristine and anthropized Brazilian mangroves.$h[electronic resource] 260 $c2015 520 $aAlthough microorganisms play key roles in mangrove food webs, the global knowledge of their diversity and function in these ecosystems is still scarce. Therefore, this study aimed to describe the microbiomes of pristine (TIM) and anthropized (JAG, PAC and COC) mangroves from a semiarid region of Brazil, and also to compare microbiomes from Southeast (SE) and Northeast (NE) mangroves, aiming to detect patterns related to geographic location. Pyrosequencing of four metagenomes showed that 90% of total classified sequences were assigned to Bacteria with a greater abundance of Proteobacteria (53%?60%), Bacteroidetes (7%?10%), Actinobacteria, Chloroflexi, Firmicutes and Planctomycetes (4%?7%), followed by Acidobacteria, Cyanobacteria and Verrucomicrobia (1.5%?4%) and phyla with relative abundances under 1%. The dominant proteobacterial classes were Deltaproteobacteria, Alphaproteobacteria and Gammaproteobacteria in the pristine (TIM) and in the less anthropized mangroves (JAG and PAC). Interestingly, in COC it was observed a decrease in Gammaproteobacteria with an increase in Betaproteobacteria, possibly related to its eutrophic condition. Our datasets also revealed some previously non-detected phyla in mangroves, comprising rare groups and several candidate divisions, which were previously reported for harsh environments, suggesting the involvement of these groups with the resilience of mangroves in semiarid regions. Comparative in silico analysis of SE and NE microbiomes showed similarities, but it was possible to detect a homogeneous group formed by Northeast mangroves (TIM, JAG and PAC), whereas the eutrophic mangrove (COC) clustered together to the urbanized Southeast mangrove. These results suggest that the semiarid climate might select peculiar bacterial communities and highlight the risk of microbial diversity homogenization due to anthropic actions on mangroves. Despite the detected changes in microbial composition, in general the potential metabolic pathways from these mangroves did not significantly differ. The observed functional redundancy explains the known resilience of these environments. 650 $aCadeia alimentar 650 $aEcossistema 650 $aGenoma 650 $aMangue 650 $aMicrobiologia 650 $aSedimento 653 $aBrasil 700 1 $aROCHA, L. L. 700 1 $aCOLARES, G. B. 700 1 $aANGELIM, A. L. 700 1 $aNORMANDO, L. R. O. 700 1 $aCANTAO, M. E. 700 1 $aAGNEZ-LIMA, L. F. 700 1 $aANDREOTE, F. D. 700 1 $aMELO, V. M. M. 773 $tRegional Studies in Marine Science$gv. 2, p. 56-64, 2015.
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