Results 91 to 100 of about 113,928,477 (177)

Phormidium autumnale Growth and Anatoxin-a Production under Iron and Copper Stress

open access: yesToxins, 2013
Studies on planktonic cyanobacteria have shown variability in cyanotoxin production, in response to changes in growth phase and environmental factors. Few studies have investigated cyanotoxin regulation in benthic mat-forming species, despite increasing ...
Francine M. J. Harland   +4 more
doaj   +1 more source

BAFF and APRIL Receptors in B Cell Immunity and Autoimmunity

open access: yesImmunological Reviews, Volume 342, Issue 1, September 2026.
ABSTRACT BAFF and APRIL are TNF superfamily proteins that bind to BAFFR, TACI and BCMA, members of the TNF receptor superfamily. These proteins have both unique and overlapping roles in B cell development and survival and are major therapeutic targets for antibody‐ and B‐cell‐driven pathologies.
Daisy H. Luff   +2 more
wiley   +1 more source

Anatoxin concentrations, anaC gene copies and anatoxin quota among three sites on the Eel and Russian rivers.

open access: yes, 2019
(A) Summed anatoxin concentrations; (B) anaC gene copies; and (C) anatoxin quota, from five attached periphyton samples collected from two sites on the Eel River and one site on the Russian River. dw = dried weight. Note the different y-axis scales.
Rich Fadness (8129637)   +6 more
core   +1 more source

Water quality and cyanobacterial anatoxin-a concentration in Daechung reservoir

open access: yes, 2002
The current study was performed to elucidate the relationship between the anatoxin-a produced by cyanobacteria and aquatic environmental factors. Algal and water samples were collected from the Daechung Reservoir from June to November 2001.
Chi-Yong Ahn   +5 more
core  

Efficient Enzymatic Routes for the Synthesis of New Eight-membered Cyclic β-Amino Acid and β-Lactam Enantiomers

open access: yesMolecules, 2017
Efficient enzymatic resolutions are reported for the preparation of new eight-membered ring-fused enantiomeric β-amino acids [(1R,2S)-9 and (1S,2R)-9] and β-lactams [(1S,8R)-3, (1R,8S)-3 (1S,8R)-4 and (1R,8S)-7], through asymmetric acylation of (±)-4 (E &
Enikő Forró   +3 more
doaj   +1 more source

Cyanotoxins and Cyanobacteria Cell Accumulations in Drinking Water Treatment Plants with a Low Risk of Bloom Formation at the Source

open access: yesToxins, 2018
Toxic cyanobacteria have been shown to accumulate in drinking water treatment plants that are susceptible to algal blooms. However, the risk for plants that do not experience algal blooms, but that receive a low influx of cells, is not well known.
Husein Almuhtaram   +3 more
doaj   +1 more source

Evaluation of in vivo and in vitro recovery rate of anatoxin-a through the microdialysis probe

open access: yes, 2008
In vivo microdialysis is a versatile sampling technique commonly employed to observe changes in neurotransmitters levels that occur in response to different treatments, being these treatments administered through a microdialysis probe implanted into a ...
Rellán, Sandra   +5 more
core   +1 more source

Anatoxin-a producing Tychonema (cyanobacteria) in European waterbodies

open access: yes, 2015
In order to identify the cyanobacterial species responsible of anatoxin-a (ATX) production in Lake Garda (Northern Italy), an intensive isolation and culturing of filamentous cyanobacteria were established since 2014 from environmental samples.
Sivonen, K.   +9 more
core   +1 more source

Kinetics and pathways of anatoxin-a phototransformation during water treatment with UV

open access: yes, 2019
In consequence of global weather change and eutrophication, the intensity of algal bloom in fresh water has been increased which lead to the high cyanobacteria production.
Thi Thai Ha Nguyen Pham
core   +1 more source

Anatoxin concentrations, anaC gene copies and anatoxin quota among fine-scale samples from three rocks at 4_SFE on the Eel river.

open access: yes, 2019
(A) Summed anatoxin concentrations; (B) anaC gene copy concentrations; and (C) anatoxin quota from five mat samples collected from each of three rocks at 4_SFE. dw = dried weight. Note the different y-axis scales. See Fig 2 for interpretation of boxplots.
Rich Fadness (8129637)   +6 more
core   +1 more source

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