Results 11 to 20 of about 488 (137)
Harmful or harmless: Biological effects of marennine on marine organisms [PDF]
Aquatic Toxicology, 2019 Marennine is a water-soluble blue-green pigment produced by the marine diatom Haslea ostrearia. The diatom and its pigment are well known from oyster farming areas as the source of the greening of oyster gills, a natural process increasing their market ...
Réjean Tremblay +2 more
exaly +10 more sources
The MicrobeHaslea ostrearia, a widely distributed marine pennate diatom, produces the unique blue pigment marennine and various extracellular polysaccharides (EPS), exhibiting promising bioactive properties.
Bertrand Genard +2 more
exaly +5 more sources
Haslea ostrearia Pigment Marennine Affects Key Actors of Neuroinflammation and Decreases Cell Migration in Murine Neuroglial Cell Model. [PDF]
Int J Mol Sci, 2023 Haslea ostrearia, a cosmopolitan marine pennate diatom, produces a characteristic blue pigment called marennine that causes the greening of filter-feeding organisms, such as oysters.
Méresse S +8 more
europepmc +5 more sources
Bioresource Technology, 2022 Haslea ostrearia is a marine diatom known to produce and excrete the marenine blue pigment. Its controlled, continuous and intensified cultivation remains a challenge.
Jeremy Pruvost, Anthony Masse
exaly +8 more sources
Haslea silbo, A Novel Cosmopolitan Species of Blue Diatoms [PDF]
Biology, 2021 Specimens of a new species of blue diatoms from the genus Haslea Simonsen were discovered in geographically distant sampling sites, first in the Canary Archipelago, then North Carolina, Gulf of Naples, the Croatian South Adriatic Sea, and Turkish coast ...
Romain Gastineau +30 more
doaj +6 more sources
Notulae Scientia BiologicaeThe diatom Haslea ostrearia produces a blue-green pigment known as marennine, which exhibits remarkable antimicrobial, anti-viral, antiproliferative, allelopathic, and antioxidant properties.
Feriel KHIAR +4 more
doaj +3 more sources
Photosynthetic Pigments in Diatoms [PDF]
Marine Drugs, 2015 Photosynthetic pigments are bioactive compounds of great importance for the food, cosmetic, and pharmaceutical industries. They are not only responsible for capturing solar energy to carry out photosynthesis, but also play a role in photoprotective ...
Paulina Kuczynska +2 more
doaj +6 more sources
Semi-continuous system for benthic diatom cultivation and marennine production
Algal Research, 2022 International audience ; The feasibility of culturing different blue Haslea species and strains in different types of photobioreactors (PBRs) was studied on the long-term (until 151 days). The different strains of blue Haslea were selected for their peculiarity to produce marennine-like blue pigments as a potential industrial high-value compound.
Fiddy Semba Prasetiya +2 more
exaly +4 more sources
Investigating the action of the microalgal pigment marennine on Vibrio splendidus by in vivo2H and 31P solid-state NMR. [PDF]
Biochimica et Biophysica Acta (BBA) - Biomembranes, 2021 This work investigates the potential probiotic effect of marennine - a natural pigment produced by the diatom Haslea ostrearia - on Vibrio splendidus. These marine bacteria are often considered a threat for aquaculture; therefore, chemical antibiotics can be required to reduce bacterial outbreaks. In vivo2H solid-state NMR was used to probe the effects
Zeineb Bouhlel +6 more
semanticscholar +9 more sources
Benthic Diatom Blooms of Blue Haslea spp. in the Mediterranean Sea [PDF]
Marine Drugs, 2023 Blue Haslea species are marine benthic pennate diatoms able to synthesize a blue-green water-soluble pigment, like marennine produced by H. ostrearia Simonsen. New species of Haslea synthetizing blue pigments were recently described (H.
Julie Seveno +7 more
doaj +2 more sources