Repositorio UFRO · Omeka S

Proteomic Profiling and Rhizosphere-Associated Microbial Communities Reveal Adaptive Mechanisms of Dioclea apurensis Kunth in Eastern Amazon's Rehabilitating Minelands

Primer Autor	Valadares, Rafael Borges da Silva
Co-autores	Nascimento, Sidney Vasconcelos do Costa, Paulo Henrique de Oliveira Herrera, Hector Caldeira, Cecilio Frois Gastauer, Markus Ramos, Silvio Junio Oliveira, Guilherme
Título	Proteomic Profiling and Rhizosphere-Associated Microbial Communities Reveal Adaptive Mechanisms of Dioclea apurensis Kunth in Eastern Amazon's Rehabilitating Minelands
Editorial	MDPI
Revista	PLANTS-BASEL
Lenguaje	en
Resumen	Dioclea apurensis Kunth is native to ferruginous rocky outcrops (known as canga) in the eastern Amazon. Native cangas are considered hotspots of biological diversity and have one of the largest iron ore deposits in the world. There, D. apurensis can grow in post-mining areas where molecular mechanisms and rhizospheric interactions with soil microorganisms are expected to contribute to their establishment in rehabilitating minelands (RM). In this study, we compare the root proteomic profile and rhizosphere-associated bacterial and fungal communities of D. apurensis growing in canga and RM to characterize the main mechanisms that allow the growth and establishment in post-mining areas. The results showed that proteins involved in response to oxidative stress, drought, excess of iron, and phosphorus deficiency showed higher levels in canga and, therefore, helped explain its high establishment rates in RM. Rhizospheric selectivity of microorganisms was more evident in canga. The microbial community structure was mostly different between the two habitats, denoting that despite having its preferences, D. apurensis can associate with beneficial soil microorganisms without specificity. Therefore, its good performance in RM can also be improved or attributed to its ability to cope with beneficial soil-borne microorganisms. Native plants with such adaptations must be used to enhance the rehabilitation process.
Tipo de Recurso	artículo original
doi	10.3390/plants11050712
Formato Recurso	PDF
Palabras Claves	abiotic stress proteomic rehabilitating minelands rhizosphere symbiosis ABSCISIC-ACID TOLERANCE GROWTH STRATEGIES PLANTS GENES IRON IDENTIFICATION ACCUMULATION ARABIDOPSIS
Ubicación del archivo	http://dx.doi.org/10.3390/plants11050712
Categoría OCDE	Ciencias de las plantas
Materias	estrés abiótico proteómico rehabilitación de tierras mineras rizosfera simbiosis ÁCIDO ABSCISICO TOLERANCIA CRECIMIENTO ESTRATEGIAS PLANTAS GENES HIERRO IDENTIFICACIÓN ACUMULACIÓN ARABIDOPSIS
Disciplinas de la OCDE	Ecología Botánica Microbiología
Título de la cita (Recomendado-único)	Proteomic Profiling and Rhizosphere-Associated Microbial Communities Reveal Adaptive Mechanisms of Dioclea apurensis Kunth in Eastern Amazon's Rehabilitating Minelands
Identificador del recurso (Mandatado-único)	artículo original
Versión del recurso (Recomendado-único)	version publicada
License	CC BY 4.0
Condición de la licencia (Recomendado-repetible)	CC BY 4.0
Derechos de acceso	acceso abierto
Access Rights	acceso abierto
Id de Web of Science	WOS:000771552100001