Results 131 to 140 of about 37,941 (281)

Discovery of Novel Tyrosinase Inhibitors From Marine Cyanobacteria. [PDF]

open access: yesFront Microbiol, 2022
He Y   +4 more
europepmc   +1 more source

Nitrogen Fixation in Cyanobacteria

open access: yes, 2008
Cyanobacteria are oxygenic photosynthetic bacteria that are widespread in marine, freshwater and terrestrial environments and many of them are capable of fixing atmospheric nitrogen.
Lucas J Stal, Stal, L.J.
core   +1 more source

Primary productivity coupled to oxic methane production in coastal waters of southern China

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 4, July 2026.
Abstract Oxic methane (CH4) production (OMP) occurs in diverse oxygenated surface waters worldwide. However, phytoplankton‐driven OMP in natural marine environments remains poorly documented. During a research cruise in the highly productive southern East China Sea, we measured OMP by incubating phytoplankton‐rich surface waters and found that CH4 ...
Yuming Rao   +4 more
wiley   +1 more source

Hindcasting cyanobacterial communities in Lake Okaro with germination experiments and genetic analyses

open access: yes, 2009
Cyanobacterial blooms are becoming increasingly prevalent worldwide. Sparse historic phytoplankton records often result in uncertainty as to whether bloom-forming species have always been present and are proliferating in response to eutrophication or ...
Rueckert, Andreas   +4 more
core   +1 more source

Photosynthetic primary production in the Mesoproterozoic

open access: yesNew Phytologist, Volume 251, Issue 1, Page 64-80, July 2026.
Summary The Mesoproterozoic atmosphere had more CO2 and less O2 than at present. While the upper ocean was oxygenated, the deeper ocean was euxinic or ferruginous. Primary production was performed by Chlorobia, Cyanobacteria, Proteobacteria, and Archaeplastida.
Patricia Sánchez‐Baracaldo   +1 more
wiley   +1 more source

Biomedical Potential of Marine Cyanobacteria [PDF]

open access: yes, 2006
Cyanobacteria, in particular those found living in the ocean, are emerging as an importantsource of unique bioactive secondary metabolites. A plethora of natural products, mostly nitrogencontainingmolecules, have been reported with majority belonging to ...
Tan, L. T. (Lik)
core  

The underappreciated roles of fog and dew on vegetation and biocrusts

open access: yesNew Phytologist, Volume 251, Issue 1, Page 46-63, July 2026.
Summary Fog and dew represent minor components of ecosystem water budgets in most ecosystems. However, fog and dew can play an essential role in ecosystem dynamics and are particularly important for water‐limited systems. In addition to serving as direct water inputs, fog and dew can influence microclimate and water redistribution, thereby promoting ...
Lixin Wang, Yue Li, Mengyun Sun, Na Qiao
wiley   +1 more source

Natural Product Analysis of Coastal Marine Species of New Zealand

open access: yes, 2013
A chemical survey of 58 marine samples obtained from three sites around Tauranga New Zealand was undertaken in an effort to identify new metabolites. MTT assays using HeLa and P388 cell lines were carried out to determine if any of the samples contained ...
Hales, Richard John
core  

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