Results 11 to 20 of about 138,443 (212)

Hormogonium Development and Motility in Filamentous Cyanobacteria [PDF]

open access: yesApplied and Environmental Microbiology, 2023
Filamentous cyanobacteria exhibit some of the greatest developmental complexity observed in the prokaryotic domain. This includes the ability to differentiate nitrogen-fixing cells known as heterocysts, spore-like akinetes, and hormogonia, which are ...
Douglas D. Risser
semanticscholar   +4 more sources

Diel expression dynamics in filamentous cyanobacteria [PDF]

open access: yesmBio
Filamentous cyanobacteria of the Nostocaceae family can differentiate into multicellular forms to adapt to environmental stresses, and members can establish symbiosis with various embryophytes.
Sarah J. Kennedy   +2 more
doaj   +5 more sources

Topological transition in filamentous cyanobacteria: from motion to structure [PDF]

open access: yesCommunications Physics
Many active systems are capable of forming intriguing patterns at scales significantly larger than the size of their individual constituents. Cyanobacteria are one of the most ancient and important phyla of organisms that has allowed the evolution of ...
J. Cammann   +4 more
semanticscholar   +6 more sources

The importance of filamentous cyanobacteria in the development of oxygenic photogranules [PDF]

open access: yesScientific Reports, 2017
Microorganisms often respond to their environment by growing as densely packed communities in biofilms, flocs or granules. One major advantage of life in these aggregates is the retention of its community in an ecosystem despite flowing water.
K. Milferstedt   +12 more
semanticscholar   +6 more sources

Identification of a morphogene required for tapered filament termini in filamentous cyanobacteria [PDF]

open access: yesMicrobiology, 2023
Although the photosynthetic cyanobacteria are monophyletic, they exhibit substantial morphological diversity across species, and even within an individual species due to phenotypic plasticity in response to life cycles and environmental signals. This is particularly prominent among the multicellular filamentous cyanobacteria. One example of this is the
Gabriel A. Parrett   +5 more
openaire   +3 more sources

Development of a method for phycocyanin recovery from filamentous cyanobacteria and evaluation of its stability and antioxidant capacity [PDF]

open access: yesBMC Biotechnol, 2021
Background Most commercial phycocyanins are extracted from a filamentous cyanobacterium, Arthrospira ( Spirulina ) platensis. Owing to the expenses of culture and complexities of the physical and chemical methods of phycocyanin purification, a more ...
Jinichi Aoki, Daisaku Sasaki, M. Asayama
semanticscholar   +2 more sources

Chiral gliding: Right-handed navigation of filamentous cyanobacteria [PDF]

open access: yesProceedings of the National Academy of Sciences
Cyanobacteria are the earliest known organisms that produced oxygen through photosynthesis, leading to the oxygen atmosphere that allowed the evolution of more complex life forms. Many species of cyanobacteria exhibit gliding motility along surfaces to navigate complex environments and adapt to fluctuating conditions.
Andrej Vilfan   +3 more
openaire   +6 more sources

Mechanical Reinforcement of Paper Biocomposites Using Filamentous Cyanobacteria [PDF]

open access: yesACS Sustainable Chemistry & Engineering
Rising concerns over plastic packaging and the growing demand for e-commerce have increased paper-based materials production, thereby intensifying environmental impacts of the paper industry, one of the most polluting industries worldwide. The need to source nonwood fibers to alleviate environmental pressure has brought microalgae into the spotlight as
Sergio Serrano-Blanco   +3 more
openaire   +3 more sources

Formation and maintenance of nitrogen-fixing cell patterns in filamentous cyanobacteria [PDF]

open access: yesProc Natl Acad Sci U S A, 2016
Significance Cyanobacteria produce an important fraction of oxygen on Earth and, together with archaea, fix atmospheric nitrogen used by all other organisms. Some types live in colonies with specialized cells that perform different functions.
J. Muñoz-García, Saúl Ares
semanticscholar   +2 more sources

Plasticity first: molecular signatures of a complex morphological trait in filamentous cyanobacteria [PDF]

open access: yesBMC Evol Biol, 2017
Filamentous cyanobacteria that differentiate multiple cell types are considered the peak of prokaryotic complexity and their evolution has been studied in the context of multicellularity origins.
Robin Koch   +5 more
semanticscholar   +2 more sources

Home - About - Disclaimer - Privacy