Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
The underexplored biodiversity of seaweeds has recently drawn great attention from researchers to find the bioactive compounds that might contribute to the growth of the blue economy. In this study, we aimed to explore the effect of seasonal growth (from May to September) on the in vitro antioxidant (FRAP, DPPH, and ORAC) and antimicrobial effects (MIC and MBC) of collected in the Central Adriatic Sea. Algal compounds were analyzed by UPLC-PDA-ESI-QTOF, and TPC and TTC were determined. Fatty acids, among which oleic acid, palmitoleic acid, and palmitic acid were the dominant compounds in samples. The highest TPC, TTC and FRAP were obtained for June extract, 83.4 ± 4.0 mg GAE/g, 8.8 ± 0.8 mg CE/g and 2.7 ± 0.1 mM TE, respectively. The highest ORAC value of 72.1 ± 1.2 µM TE was obtained for the August samples, and all samples showed extremely high free radical scavenging activity and DPPH inhibition (>80%). The MIC and MBC results showed the best antibacterial activity for the June, July and August samples, when sea temperature was the highest, against , , and . The results show as a potential species for the industrial production of nutraceuticals or functional food ingredients.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8779577 | PMC |
| http://dx.doi.org/10.3390/md20010064 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Modification of nifL-nifA operon of Klebsiella oxytoca improves N-fixation efficiency, ammonium-excretion and plant-growth promotion ability.
Arch Microbiol
September 2025
College of Biological Sciences, China Agricultural University, Beijing, 100193, China.
Klebsiella oxytoca is a N-fixing bacterium whose nif (nitrogen fixation) gene expression is controlled by the two antagonistic regulatory proteins NifA and NifL encoded by the nifLA operon. NifA is a transcriptional activator, while NifL inhibits the transcriptional activity of NifA. In order to develop an improved K.
View Article and Find Full Text PDFExperimental deepening of the winter snowpack reduces fine root standing crop at treelines in northwest Alaska.
New Phytol
September 2025
Environment and Natural Resources Institute, University of Alaska Anchorage, Anchorage, AK, 99508, USA.
Snow is an important insulator of Arctic soils during winter and may be a source of soil moisture in summer. Changes in snow depth are likely to affect fine root growth and mortality via changes in soil temperature, moisture, and/or nutrient availability, which could alter aboveground growth and reproduction of Arctic vegetation. We explored fine root dynamics at three contrasting treelines in northwest Alaska.
View Article and Find Full Text PDFTree ring C and C content reveal reliance on fast cycling carbon for pine growth in semiarid montane forests.
New Phytol
September 2025
Laboratory of Tree Ring Research, University of Arizona, Tucson, AZ, 85721, USA.
Trees harbor large stores of nonstructural carbohydrates, some of which are quite old (> 10 yr), yet we know little of how these older stores may be used for woody growth. Crucially, the use of old carbohydrates during cellulose biosynthesis could confound climate reconstructions that rely on tree ring stable isotope ratios. We analyzed tree-ring cellulose ΔC and δC in earlywood of two pine species from montane forests in western North America using tree rings produced during the radiocarbon bomb pulse (1966-1980).
View Article and Find Full Text PDFMortierella alpina bioinoculant potentiates native microbiota for soil borne disease suppression in Panax notoginseng cultivation.
Pestic Biochem Physiol
November 2025
State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, China; Key Laboratory for Agro-Biodiversity and Pest Control of Ministry of Education, College of Plant Protection, Yunnan Agricultural University, Kunming, China. Electronic ad
Mortierella spp. is emerging as a potential biocontrol agent against soil borne diseases due to its antagonistic effects on pathogens and strong environmental adaptability. However, the mechanisms by which it restructures rhizosphere microbial communities to achieve sustained pathogen suppression remain largely unresolved.
View Article and Find Full Text PDFClimate and land use regulate vegetation-runoff interaction pathways in the three-river source region.
J Environ Manage
September 2025
College of Water Resources and Architectural Engineering at Northwest Agriculture and Forestry University/Key Laboratory of Agricultural Soil and Water Engineering in Arid and Semiarid Areas at Ministry of Education, Yangling, Shaanxi, 712100, PR China; Academy of Plateau Science and Sustainability,
Alpine ecosystems are critical for water regulation but highly sensitive to climate change. In the Three-River Source Region (TRSR) of the Qinghai-Tibet Plateau, changes in temperature, precipitation, and large-scale ecological restoration have significantly altered vegetation phenology-including the start (SOS), end (EOS), and length (LOS) of the growing season, as well as vegetation growth status (GS). These shifts affect hydrological processes such as evapotranspiration, soil moisture, snowmelt, and runoff.
View Article and Find Full Text PDF