Results 61 to 70 of about 1,446 (150)

Bacterial community and cyanotoxin gene distribution of the Winam Gulf, Lake Victoria, Kenya

Environmental Microbiology Reports, Volume 16, Issue 3, June 2024.
This work identified cyanobacterial community and cyanotoxin gene distribution in the Winam Gulf, Lake Victoria, Kenya. Cyanobacterial communities clustered in line with different areas of the Gulf, while cyanotoxin gene concentrations varied between the eastern and western regions.
Katelyn M. Brown, Katelyn B. Barker, Ryan S. Wagner, Christopher S. Ward, Lewis Sitoki, James Njiru, Reuben Omondi, James Achiya, Albert Getabu, R. Michael McKay, George S. Bullerjahn, the NSF‐IRES Lake Victoria Research Consortium   +11 more
wiley   +1 more source

Crocosphaera watsonii – A widespread nitrogen‐fixing unicellular marine cyanobacterium

Journal of Phycology, Volume 60, Issue 3, Page 604-620, June 2024.
Abstract Crocosphaera watsonii is a unicellular N2‐fixing (diazotrophic) cyanobacterium observed in tropical and subtropical oligotrophic oceans. As a diazotroph, it can be a source of bioavailable nitrogen (N) to the microbial community in N‐limited environments, and this may fuel primary production in the regions where it occurs.
Takako Masuda, Jan Mareš, Takuhei Shiozaki, Keisuke Inomura, Amane Fujiwara, Ondřej Prášil   +5 more
wiley   +1 more source

Enhanced single-cell oil production by cold shock in cyanobacterial cultures

Ciência Rural, 2018
: The aim of this research was to evaluate the enhanced single-cell oil production by cold shock in Aphanothece microscopica Nägeli using dairy processing wastewater as culture medium.
Maria Isabel Queiroz, Mariana Manzoni Maroneze, Adriana Gonçalves da Silva Manetti, Juliana Guerra Vieira, Leila Queiroz Zepka, Eduardo Jacob-Lopes   +5 more
doaj   +1 more source

Grazing preferences of three species of amoebae on cyanobacteria and green algae

Journal of Eukaryotic Microbiology, Volume 71, Issue 2, March/April 2024.
Abstract Twenty species/isolates of cyanobacteria and green algae were isolated from cyanobacterial bloom samples in lakes associated with the upper Qu'Appelle River drainage system in southern Saskatchewan, Canada. Three amoebae species (Cochliopodium sp., Vannella sp.
Harold G. Weger, April K. Polasek, Derek M. Wright, Arun Damodaran, John Stavrinides   +4 more
wiley   +1 more source

Aphanothece saxicola Nageli 1849

, 2014
Aphanothece saxicola Nägeli (1849: 60) (Figs. 1A–1B). Round to irregular colonies, 8.3–80.3 µm diam. Sheath gelatinous, hyaline to brownish, inconspicuous to conspicuous.
Iv, Haywood Dail Laughinghouse, Jr, Watson Arantes Gama, Sant'Anna, Célia Leite   +2 more
core   +1 more source

The Importance of Allelopathic Picocyanobacterium Synechococcus sp. on the Abundance, Biomass Formation, and Structure of Phytoplankton Assemblages in Three Freshwater Lakes

Toxins, 2020
The contribution of picocyanobacteria to summer phytoplankton blooms, accompanied by an ecological crisis, is a new phenomenon in Europe. This issue requires careful investigation.
Iwona Bubak, Sylwia Śliwińska-Wilczewska, Paulina Głowacka, Agnieszka Szczerba, Katarzyna Możdżeń   +4 more
doaj   +1 more source

Avaliação da cor da cianobactéria - aphanothece microscopica nägeli - em diferentes condiçõesde secagem

Vetor, 2007
O processamento térmico é considerado um dos mais importantes métodos de preservação de alimentos. A secagem pode ser descrita como um método de preservação em que a umidade e a atividade de água são reduzidas, minimizando a deterioração bioquímica e ...
Maria Isabel Queiroz, Eduardo Jacob Lopes, Leila Queiroz Zepka, Marina Leite Mitterer, Rosana Goldbeck, Luiz Antonio de Almeida Pinto, Rosa de Oliveira Treptow   +6 more
doaj   +4 more sources

Relationship between non-protein and total nitrogen in the cyanobacterium Aphanothece microscopica Nägeli [PDF]

, 2006
A Aphanothece microscopica Nägeli é uma cianobactéria que vem sendo estudada no sentido de associar o tratamento de efluente com a produção de proteína unicelular.
Goldbeck, Rosana, Jacques, Andressa Carolina, Silva, Adriana Gonçalves da, Cogo, Sarah Lemos, Queiroz, Maria Isabel, Mitterer, Marina Leite   +5 more
core  

Efficient Bioproduction of Mycosporine-2-glycine, Which Functions as Potential Osmoprotectant, using Cells

Natural Product Communications, 2017
Mycosporine-2-glycine (M2G) is known to be synthesized in halotolerant cyanobacterium Aphanothece halophytica. Escherichia coli cells in which the M2G synthetic genes of A. halophytica were introduced could synthesize M2G.
Tanutcha Patipong, Takashi Hibino, Rungaroon Waditee-Sirisattha, Hakuto Kageyama   +3 more
doaj   +1 more source

Aphanothece: portrait of cluster

, 2014
Mostra uma imagem de Aphanothece, uma alga azul-esverdeada, que possui muitas células redondas ou cilíndricas compartilhando a mesma bainha de mucoComponente Curricular::Educação Superior::Ciências Biológicas ...
Patterson, David J., Bahr, Michele
core