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Critical Reviews in Environmental Science and Technology, 2014
Cyanobacteria (blue-green algae) are the most primitive prokaryotic photosynthetic organisms, that have survived and flourished on the planet for more than 3 billion years and produced the oxygen that enabled aerobic metabolism. Anabaena is a genus of filamentous cyanobacteria, known for its nitrogen fixing abilities and is one of cyanobacterial genera
Vijai K. Agnihotri
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Cyanobacteria (blue-green algae) are the most primitive prokaryotic photosynthetic organisms, that have survived and flourished on the planet for more than 3 billion years and produced the oxygen that enabled aerobic metabolism. Anabaena is a genus of filamentous cyanobacteria, known for its nitrogen fixing abilities and is one of cyanobacterial genera
Vijai K. Agnihotri
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The Azolla: Anabaena Symbiosis
Biology and Environment: Proceedings of the Royal Irish Academy, 2022Azolla is an aquatic pteridophyte that forms a permanent, hereditary symbiosis with a nitrogen fixing, heterocyst-forrming cyanobacterium, Anabaena azollae. The Azolla-A.
C. van Hove, A. Lejeune
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Sheathless Separation of Cyanobacterial Anabaena by Shape Using Viscoelastic Microfluidics.
Analytical Chemistry, 2021Cyanobacteria have a wide range of impact on natural ecosystems, and have been recognized as potentially rich sources of pharmacological and structurally interesting secondary metabolites. To better understand the basic molecular processes and mechanisms
Dan Yuan +5 more
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Heterocyst formation in Anabaena
Current Opinion in Microbiology, 1998Heterocystous cyanobacteria grow as multicellular organisms with a distinct one-dimensional developmental pattern of single nitrogen-fixing heterocysts separated by approximately ten vegetative cells. Several genes have been identified that are required for heterocyst development and pattern formation.
J W, Golden, H S, Yoon
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Heterocyst development in Anabaena
Current Opinion in Microbiology, 2003Many filamentous nitrogen-fixing cyanobacteria protect nitrogenase from oxygen in differentiated cells called heterocysts. Heterocyst development is controlled by the availability of nitrogen compounds in the environment and by intrinsic factors that regulate the frequency and pattern of heterocysts along vegetative cell filaments.
James W, Golden, Ho-Sung, Yoon
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ACS Synthetic Biology, 2018
CRISPR systems, such as CRISPR-Cas9 and CRISPR-Cpf1, have been successfully used for genome editing in a variety of organisms. Although the technique of CRISPR-Cpf1 has been applied in cyanobacteria recently, its use was limited without exploiting the ...
Tian-Cai Niu +6 more
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CRISPR systems, such as CRISPR-Cas9 and CRISPR-Cpf1, have been successfully used for genome editing in a variety of organisms. Although the technique of CRISPR-Cpf1 has been applied in cyanobacteria recently, its use was limited without exploiting the ...
Tian-Cai Niu +6 more
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Hydrogen evolution by photobleached Anabaena cylindrica
Planta, 1981We have studied the evolution of hydrogen by photobleached filaments of the heterocystous bluegreen alga Anabaena cylindrica. The photobleached cells became orange-yellow due to the heavy accumulation of carotenoids. We found that the yellow filaments produced much larger amounts of hydrogen than the normal, green ones, while the nitrogenase activity ...
I, Laczkó, K, Barabás
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2018
This chapter provides a current view on the Azolla-Anabaena symbiosis, focusing on recent genetic and molecular analyses of its endosymbiotic partner, Anabaena azollae. Vietnam and China are the only countries known to have a long history of Azolla cultivation. Azolla reproduces both asexually and sexually.
J. K. Ladha, I. Watanabe
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This chapter provides a current view on the Azolla-Anabaena symbiosis, focusing on recent genetic and molecular analyses of its endosymbiotic partner, Anabaena azollae. Vietnam and China are the only countries known to have a long history of Azolla cultivation. Azolla reproduces both asexually and sexually.
J. K. Ladha, I. Watanabe
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The Roles of Anabaena Azollae in Anabaena-Azolla Association
1991The roles of Anabaena in the symbiosis were studied by using Azolla strains with heterologous Anabaena azollae or without Anabaena. As a symbiont, Anabaena has a strong effect on the performances of Azolla either tolerance to high temperature or low temperature. Anabaena changed the absorption pattern of mineral nutrients of Azolla from the medium. The
Cang Lin +3 more
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