Results 51 to 60 of about 5,121 (201)

Bioproducts from seaweeds: a review with special focus on the Iberian Peninsula [PDF]

open access: yes, 2014
Seaweeds, i.e. macroalgae that occupy the littoral zone, are a great source of compounds with diverse applications; their types and content greatly determine the potential applications and commercial values.
Cardoso, Susana M.   +5 more
core   +1 more source

Fucophlorethol C, a phlorotannin as a lipoxygenase inhibitor [PDF]

open access: yesBioscience, Biotechnology, and Biochemistry, 2015
Abstract Fucophlorethol C, a phlorotannin, was isolated from the brown alga Colpomenia bullosa (Scyto-siphonaceae) as a novel lipoxygenase (LOX) inhibitor. It was obtained as a free form from natural origin for the first time. The compound inhibited a soybean LOX to the same extent as the known inhibitor nordihydroguaiaretic acid.
Kurihara, Hideyuki   +2 more
openaire   +3 more sources

Polyphenols from Brown Seaweeds (Ochrophyta, Phaeophyceae): Phlorotannins in the Pursuit of Natural Alternatives to Tackle Neurodegeneration

open access: yesMarine Drugs, 2020
Globally, the burden of neurodegenerative disorders continues to rise, and their multifactorial etiology has been regarded as among the most challenging medical issues.
Mariana Barbosa   +2 more
doaj   +1 more source

Phlorotannins

open access: yes, 2019
Natural marine-derived compounds show excellent biological activities. Isolation, characterization and applications of marine derived compounds show a promising way to develop novel drugs to treat various diseases. Phlorotannins are one of the main compounds which are commonly isolated from the brown seaweeds.
Venkatesan, Jayachandran   +4 more
openaire   +1 more source

Combinatorial Prophylactic Effect of Phlorotannins With Photobiomodulation Against Tracheal Stenosis

open access: yesSSRN Electronic Journal, 2022
Several conventional treatments are used to manage tracheal stenosis after intubation and surgical procedures; however, patients are at risk of restenosis because of the absence of effective preventative therapy. In this study, we evaluate the biomodulatory effect of PT-combined blue light (BL) PBM in tracheostomal stenosis-induced animal models.
Yeachan Lee   +8 more
openaire   +3 more sources

A Key Step in Phlorotannin Biosynthesis Revealed [PDF]

open access: yesThe Plant Cell, 2013
Phlorotannins are a diverse set of polymers synthesized by brown algae, but their physiological functions are not well understood. They are structurally analogous to terrestrial plant tannins and are proposed to be important in cell wall structure, UV protection, and defense against herbivores ([
openaire   +2 more sources

Constitutive or Inducible Protective Mechanisms against UV-B Radiation in the Brown Alga Fucus vesiculosus? A Study of Gene Expression and Phlorotannin Content Responses.

open access: yesPLoS ONE, 2015
A role as UV sunscreens has been suggested for phlorotannins, the phenolic compounds that accumulate in brown algae in response to a number of external stimuli and take part in cell wall structure.
Emeline Creis   +6 more
doaj   +1 more source

Defence Chemistry Modulation by Light and Temperature Shifts and the Resulting Effects on Associated Epibacteria of Fucus vesiculosus [PDF]

open access: yes, 2014
The goals of this study were (1) to investigate whether Fucus vesiculosus regulates the production of its antifouling defence chemicals against epibacteria in response to light limitation and temperature shifts and (2) to investigate if different surface
Pohnert, Georg   +5 more
core   +3 more sources

Effects of kelp phlorotannins on the growth, immunity, intestinal health and disease resistance against Vibrio splendidus of sea cucumber Apostichopus japonicus

open access: yesAquaculture Reports
The sustainability of sea cucumber Apostichopus japonicus industry requires the development of ecofriendly agents to control the disease. Phlorotannins are natural polyphenols from brown seaweed and their health-promoting functions have been identified ...
Zhikai Zhang   +5 more
doaj   +1 more source

Impact of a (poly)phenol-rich extract from the brown algae Ascophyllum nodosum on DNA damage and antioxidant activity in an overweight or obese population: a randomized controlled trial [PDF]

open access: yes, 2018
Background Epidemiologic evidence suggests that a diet rich in (poly)phenols has beneficial effects on many chronic diseases. Brown seaweed is a rich source of (poly)phenols. Objective The aim of this study was to investigate the bioavailability and
Baldrick, Francina R   +20 more
core   +4 more sources

Home - About - Disclaimer - Privacy