Results 71 to 80 of about 18,952 (219)

Potential of Microalgae Cultivation in Dairy Wastewater as a Step in Low-Cost Biofuel Production

Journal of Engineering, 2018
The present study addresses adopting the organic and nutritious materials in dairy wastewater as media for cultivation of microalgae, which represent an important source of renewable energy.
Basma Abbas Abdulmajeed, Arwa Raad Ibrahim   +1 more
doaj   +1 more source

Zur (FurB) is a key factor in the control of the oxidative stress response in Anabaena sp. PCC 7120.

Environmental Microbiology, 2015
Iron and zinc are necessary nutrients whose homeostasis is tightly controlled by members of the ferric uptake regulator (FUR) superfamily in the cyanobacterium Anabaena sp. PCC7120.
Violeta C. Sein-Echaluce, Andrés González, Mauro Napolitano, I. Luque, F. Barja, M. Peleato, M. Fillat   +6 more
semanticscholar   +1 more source

Structural and functional characterization of a metagenomically derived γ‐type carbonic anhydrase and its engineering into a hyperthermostable esterase

Protein Science, Volume 34, Issue 12, December 2025.
Abstract The 16S microbial community profiling of a metagenomics library from geothermal spring at Lisvori (Lesvos island, Greece) enabled the identification of a putative sequence exhibiting 95% identity to the γ‐type carbonic anhydrase (γ‐CA) from Caloramator australicus (γ‐CaCA).
Charoutioun S. Bodourian, Mohsin Imran, Nikolaos D. Georgakis, Anastassios C. Papageorgiou, Nikolaos E. Labrou   +4 more
wiley   +1 more source

Beneficial cyanobacteria and eubacteria synergistically enhance bioavailability of soil nutrients and yield of okra

Heliyon, 2016
Microorganisms in the rhizosphere mediate the cycling of nutrients, their enhanced mobilisation and facilitate their uptake, leading to increased root growth, biomass and yield of plants. We examined the promise of beneficial cyanobacteria and eubacteria
Mallappa Manjunath, Amrita Kanchan, Kunal Ranjan, Siddarthan Venkatachalam, Radha Prasanna, Balasubramanian Ramakrishnan, Firoz Hossain, Lata Nain, Yashbir Singh Shivay, Awadhesh Bahadur Rai, Bijendra Singh   +10 more
doaj   +1 more source

Nutrient‐driven regulation of saxitoxin gene expression and toxin production in Raphidiopsis raciborskii (Cyanobacteria)

Journal of Phycology, Volume 61, Issue 6, Page 1738-1752, December 2025.
Abstract Raphidiopsis raciborskii is a diazotrophic cyanobacterium, globally distributed in aquatic environments and known for forming toxic blooms, thereby affecting ecosystem services. South American strains are producers of saxitoxins, potent neurotoxins harmful to humans and animals.
Mehrzad Zare, Bruna Barçante, Juliana da Silva Martins Pimentel, Alessandra Giani   +3 more
wiley   +1 more source

Отримання магнітокерованого біосорбенту на основі мікроорганізмів активного мулу

Innovative Biosystems and Bioengineering, 2018
Проблематика. Забруднення стічних вод важкими металами є характерним для багатьох галузей промисловості, і їх видалення є важливим для екологічної безпеки довкілля.
Svitlana Gorobets, Kseniia Hetmanenko, Daryna Ponomarenko, Oleksii Kovalyov, Irina Borovik   +4 more
doaj   +1 more source

Cadmium removal by Anabaena sp. ATCC 33047 immobilized in polyurethane foam

International Journal of Environmental Science and Technology, 2015
The nitrogen-fixing cyanobacterium Anabaena sp. ATCC 33047, which generates substantial amounts of exopolysaccharide, was immobilized by entrapment within the reticulate network of polyurethane foam discs. The immobilized Anabaena sp.
M. E. Clares, M. Guerrero, M. García-González   +2 more
semanticscholar   +1 more source

NADPH-thioredoxin reductase C mediates the response to oxidative stress and thermotolerance in the cyanobacterium Anabaena sp. PCC7120.

Frontiers in Microbiology, 2016
NTRC (NADPH-thioredoxin reductase C) is a bimodular enzyme composed of an NADPH-thioredoxin reductase and a thioredoxin domain extension in the same protein.
ANA MARÍA SÁNCHEZ-RIEGO, Alejandro Mata-Cabana, Alejandro Mata-Cabana, Carla Verónica Galmozzi, Carla Verónica Galmozzi, Francisco J Florencio   +5 more
doaj   +1 more source

Spatio-temporal coherence of circadian clocks and temporal control of differentiation in Anabaena filaments

mSystems
Circadian clock arrays in multicellular filaments of the heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120 display remarkable spatio-temporal coherence under nitrogen-replete conditions.
Rinat Arbel-Goren, Bareket Dassa, Anna Zhitnitsky, Ana Valladares, Antonia Herrero, Enrique Flores, Joel Stavans   +6 more
doaj   +1 more source

Target Gene Inactivation in Cyanobacterium Anabaena sp. PCC 7120

Bio-Protocol, 2016
Anabaena sp. strain PCC 7120 has long served as a model organism for investigating N2-fixation, photosynthesis, and various plant-type metabolic pathways and biofuel production, as well as cellular differentiation (Xu et al., 2008, Halfmann et al., 2014,
Kangming Chen, Huilan Zhu, Liping Gu, Shengni Tian, Ruanbao Zhou   +4 more
doaj   +1 more source