Results 51 to 60 of about 44,753 (268)

Physiological and Biochemical Responses of Ulva prolifera and Ulva linza to Cadmium Stress [PDF]

The Scientific World Journal, 2013
Responses of Ulva prolifera and Ulva linza to Cd2+ stress were studied. We found that the relative growth rate (RGR), Fv/Fm, and actual photochemical efficiency of PSII (Yield) of two Ulvaspecies were decreased under Cd2+ treatments, and these reductions were greater in U. prolifera than in U. linza. U. prolifera accumulated more cadmium than U.
He-ping Jiang, Bing-bing Gao, Wen-hui Li, Ming Zhu, Chun-fang Zheng, Qing-song Zheng, Chang-hai Wang   +6 more
openaire   +3 more sources

Cellulose from the green macroalgae Ulva lactuca: isolation, characterization, optotracing, and production of cellulose nanofibrils

Cellulose, 2020
We report (1) successful extraction and characterization of cellulose from northern hemisphere green macroalgae Ulva lactuca (Ulva fenestrata) collected along the Swedish west coast and cultivated indoors under controlled conditions, followed by (2) its ...
Niklas Wahlström, U. Edlund, H. Pavia, Gunilla B. Toth, A. Jaworski, A. J. Pell, Ferdinand X. Choong, Hamid Shirani, K. Nilsson, A. Richter‐Dahlfors   +9 more
semanticscholar   +1 more source

Ulva pertusa, a Marine Green Alga, Attenuates DNBS-Induced Colitis Damage via NF-κB/Nrf2/SIRT1 Signaling Pathways

Journal of Clinical Medicine, 2022
Inflammatory bowel diseases (IBD) including Crohn’s disease (CD) and ulcerative colitis (UC) represent gastrointestinal (GI) disorders associated with varied responses to microbial and environmental agents.
Alessio Ardizzone, A. Filippone, D. Mannino, S. Scuderi, Giovanna Casili, M. Lanza, Laura Cucinotta, M. Campolo, E. Esposito   +8 more
semanticscholar   +1 more source

Santa Giusta Lagoon (Sardinia): phytoplankton and nutrients before and after waste water diversion [PDF]

, 2001
The purpose of this paper was to assess the effect of the diversion of waste water on the trophic status of the Stagno di Santa Giusta, a hypertrophic lagoon on the centre-western coast of Sardinia.
Fiocca, Fatima, Lugliè, Antonella Gesuina Laura, Sannio, Antonietta, Sechi, Nicola   +3 more
core   +2 more sources

Rapid toxicity assessment of six antifouling booster biocides using a microplate-based chlorophyll fluorescence in Undaria pinnatifida gametophytes [PDF]

, 2020
Biocides of antifouling agents can cause problems in marine ecosystems by damaging to non-target algal species. Aquatic bioassays are important means of assessing the quality of water containing mixtures of contaminants and of providing a safety standard
Choi, Soyeon, Depuydt, Stephen, Han, Taejun, Lee, Hojun, Park, Jihae   +4 more
core   +2 more sources

Sustainable Large-Scale Aquaculture of the Northern Hemisphere Sea Lettuce, Ulva fenestrata, in an Off-Shore Seafarm

Journal of Marine Science and Engineering, 2021
The growing world population demands an increase in sustainable resources for biorefining. The opening of new farm grounds and the cultivation of extractive species, such as marine seaweeds, increases worldwide, aiming to provide renewable biomass for ...
S. Steinhagen, S. Enge, Karin Larsson, Joakim Olsson, G. Nylund, E. Albers, H. Pavia, I. Undeland, Gunilla B. Toth   +8 more
semanticscholar   +1 more source

Controle da podridão cinzenta da maçã por produtos naturais biologicamente ativos [PDF]

, 2010
Indexación: Web of Science; ScieloBiorend SC (chitosan), BC-1000 EC (grapefruit extract plus bioflavonoids) and ECO-100 SC (bioflavonoids plus organic acids, citric phytoalexins, fatty acids, glycerides and sugars), respectively, suppressed grey rot of ...
Di Piero, Robson M., Henríquez, José L., Herrera, Rodrigo, López, Catalina, Montealegre, Jaime R., Polanco, Rubén, Pérez, Luz M., Stadnik, Marciel J.   +7 more
core   +2 more sources

Transcriptional dynamics of gametogenesis in the green seaweed Ulva mutabilis identifies an RWP-RK transcription factor linked to reproduction

BMC Plant Biology, 2022
The molecular mechanism underlying sexual reproduction in land plants is well understood in model plants and is a target for crop improvement. However, unlike land plants, the genetic basis involved in triggering reproduction and gamete formation remains
Xiaojie Liu, Jonas Blomme, K. Bogaert, S. D’hondt, Thomas Wichard, D. Deforce, F. Nieuwerburgh, O. Clerck   +7 more
semanticscholar   +1 more source

Ultrasound-Assisted Multi-Enzyme Extraction for Highly Efficient Extraction of Polysaccharides from Ulva lactuca

Foods
Ulva polysaccharides present several physiological activities including antiviral, antitumor and anti-plasmodial effects. However, current processing usually results in low yields and high prices, thus lacking commercialization potential. The aim of this
Wenqian Wang, Jinbi Li, Fuping Lu, Fufeng Liu   +3 more
semanticscholar   +1 more source

Ten new species of Ulva (Ulvophyceae, Chlorophyta) discovered in New Caledonia: genetic and morphological diversity, and bloom potential

European journal of phycology, 2022
Ulva is a green macroalgal genus with rich species diversity and worldwide distribution. While current knowledge on Ulva diversity focuses on temperate regions, genetic and morphological data in tropical and subtropical areas are scarce and the species ...
L. Lagourgue, S. Gobin, Maële Brisset, Simon Vandenberghe, C. Bonneville, Thierry Jauffrais, Sylvette Van Wynsberge, C. Payri   +7 more
semanticscholar   +1 more source