| Texto completo | |
| Autor(es): |
Dini Andreote, Ana Paula
[1]
;
Marcal Vieira Vaz, Marcelo Gomes
[1]
;
Genuario, Diego Bonaldo
[1]
;
Barbiero, Laurent
[1, 2]
;
Rezende-Filho, Ary Tavares
[3]
;
Fiore, Marli Fatima
[1]
Número total de Autores: 6
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Ctr Nucl Energy Agr, BR-13400970 Sao Paulo - Brazil
[2] Geosci Environm Toulouse, IRD, UPS, OMP, CNRS, F-31400 Toulouse - France
[3] Univ Fed Mato Grosso do Sul, Dept Geog, BR-79750000 Nova Andradina, MS - Brazil
Número total de Afiliações: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | JOURNAL OF PHYCOLOGY; v. 50, n. 4, p. 675-684, AUG 2014. |
| Citações Web of Science: | 28 |
| Resumo | |
Saline-alkaline lakes are extreme environments that limit the establishment and development of life. The Nhecolandia, a subregion of the Pantanal wetland in Brazil, is characterized by the existence of similar to 500 saline-alkaline lakes, which support an underexplored and rich diversity of microorganisms. In this study, unicellular and homocytous cyanobacteria from five saline-alkaline lakes were accessed by culture-dependent approaches. Morphological evaluation and analyses of near complete sequences (similar to 1400 nt) of the 16S rRNA genes were applied for phylogenetic and taxonomic placement. This polyphasic approach allowed for the determination of the taxonomic position of the isolated strains into the following genera: Cyanobacterium, Geminocystis, Phormidium, Leptolyngbya, Limnothrix, and Nodosilinea. In addition, fourteen Pseudanabaenales and Oscillatoriales representatives of putative novel taxa were found. These sequences fell into five new clades that could correspond to new generic units of the Pseudanabaenaceae and Phormidiaceae families. (AU) | |
| Processo FAPESP: | 10/18732-0 - Produtos naturais bioativos de cianobactérias marinhas |
| Beneficiário: | Marcelo Gomes Marçal Vieira Vaz |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |
| Processo FAPESP: | 09/15402-1 - Cianobactérias da filosfera da Mata Atlântica: isolamento, taxonomia e bioprospecção |
| Beneficiário: | Ana Paula Dini Andreote |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |
| Processo FAPESP: | 11/12770-0 - Processos pedológicos e hidroquímicos na bacia do Alto Paraguai, Pantanal |
| Beneficiário: | Sonia Maria Furian |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 10/00321-3 - Diversidade e atividade funcional de cianobactérias do Arquipélago Shetlands do Sul, Continente Antártico |
| Beneficiário: | Diego Bonaldo Genuário |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |