Results 41 to 50 of about 28,100 (309)

Use of Biomonitoring Tools to Detect Water Quality-Dependent Ecosystem (Macroinvertebrate) Responses in Lentic Systems: The Examples of Lakes İznik and Manyas, Türkiye

open access: yesOceanological and Hydrobiological Studies, 2023
Lakes İznik and Manyas located in Türkiye are important biodiversity resources in the Palearctic region. No studies to date have explored the ecological statuses of these lakes together with their water quality based on biotic indices utilizing benthic ...
Mercan Deniz, Arslan Naime
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

The Water Framework Directive observatory: an assessment of the WFD implementation process in Spain [PDF]

open access: yes, 2010
This paper deals primarily with the assessment of the Water Framework Directive (WFD) implementation in the Iberian basins. This assessment has been carried out in an innovative way by the Observatory of the Water Framework Directive known with the ...
Ferrer, Garciela, La Roca, Francesc
core  

Impact of the European Water framework directive on knowledge of biodiversity [PDF]

open access: yesSciences, Eaux & Territoires, 2011
The European Water framework directive requires observation and monitoring of certain biological communities to assess the ecological status of aquatic environments. How does the WFD contribute to knowledge and evaluation of aquatic biodiversity?
ARGILLIER, Christine   +1 more
doaj  

Monitoring water quality parameters of Lake Koronia by means of long time-series multispectral satellite images

open access: yesActa Universitatis Carolinae Geographica, 2017
In this study, a comprehensive 30-year (1984–2016) water quality parameter database for Lake Koronia – one of the most important Ramsar wetlands of Greece – was compiled from Landsat imagery.
Triantafyllia-Maria Perivolioti   +4 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Evaluation of the ecological status of natural lakes in Spain: overview of the works performed by the cedex for the implementation of the Water Framework Directive [PDF]

open access: yes, 2010
This paper presents an overview of the work that has been done by the CEDEX for the implementation in Spain of the Water Framework Directive on water bodies belonging to the lake category.
Camacho, Antonio   +2 more
core  

Wetlands and Water Framework Directive [PDF]

open access: yes, 2015
Environmental Science and Engineering; Water Policy/Water Governance/Water Management; Geoecology/Natural ...
openaire   +2 more sources

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

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