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| Santana,Raiana S. M.; Fernandes,G. W.; Ávila,Marcelo P.; Reis,Mariana P.; Araújo,Flávio M. G. de; Salim,Anna C. M.; Oliveira,Guilherme; Chartone-Souza,Edmar; Nascimento,Andréa M. A.. |
| ABSTRACT Although endophytic bacteria impact the health, and ultimately the fitness, of their hosts, our understanding of the diversity of endophytic species remains limited. Here we report on the endophytic microbiota inhabiting the roots, healthy leaves and leaves attacked by a gall-inducing insect of Baccharis dracunculifolia, a species of major economic relevance in South America, using 16S rRNA gene new generation sequencing. Rhodoplanes and Nitrospira were well represented in the communities of roots and leaves; known to be important for nitrogen cycling. The difference in bacterial diversity between healthy and galled leaves was not pronounced. The leaves seem to harbor specialized bacteria with high tolerances to abiotic stresses such as wide... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Baccharis dracunculifolia; Endophytic bacteria; 16S rRNA. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132016000100433 |
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| Reis,Evelyze Pinheiro dos; Paixão,Débora Martins; Brustolini,Otávio José Bernardes; Silva,Fabyano Fonseca e; Silva,Walmir; Araújo,Flávio Marcos Gomes de; Salim,Anna Christina de Matos; Oliveira,Guilherme; Guimarães,Simone Eliza Facioni. |
| Abstract This study used qRT-PCR to examine variation in the expression of 13 myogenes during muscle development in four prenatal periods (21, 40, 70 and 90 days post-insemination) in commercial (the three-way Duroc, Landrace and Large-White cross) and local Piau pig breeds that differ in muscle mass. There was no variation in the expression of the CHD8, EID2B, HIF1AN, IKBKB, RSPO3, SOX7 and SUFU genes at the various prenatal ages or between breeds. The MAP2K1 and RBM24 genes showed similar expression between commercial and Piau pigs but greater expression (p < 0.05) in at least one prenatal period. Pair-wise comparisons of prenatal periods in each breed showed that only the CSRP3, LEF1, MRAS and MYOG genes had higher expression (p < 0.05) in at... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Commercial line; Gene expression; Myogenesis; Pig; Piau breed. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572016000400589 |
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