Results 21 to 30 of about 2,519 (194)

Anticancer Activity In Vitro of Sulfated Polysaccharides from the Brown Alga Spatoglossum vietnamense [PDF]

Molecules
Sulfated polysaccharides SpvF1, SpvF2, SpvF3, and SpvF4 from the brown alga S. vietnamense collected north of Hon Do (Nha Trang Bay, Vietnam) were isolated and studied.
Dinh Thanh Trung, Valerii Victorovich Surits, Anastasia Olegovna Zueva, Hang Thi Thuy Cao, Natalia Michailovna Shevchenko, Svetlana Pavlovna Ermakova, Pham Duc Thinh   +6 more
doaj   +2 more sources

The Role of Fucoidans Isolated from the Sporophylls of Undaria pinnatifida against Particulate-Matter-Induced Allergic Airway Inflammation: Evidence of the Attenuation of Oxidative Stress and Inflammatory Responses

Molecules, 2020
Ambient particulate matter (PM) is a critical environment pollutant that promotes the onset and aggravation of respiratory diseases such as asthma through airway inflammation and hypersecretion of mucus. In this study, we aimed to identify the effects of
Kalahe Hewage Iresha Nadeeka Madushani Herath, Hyo Jin Kim, Areum Kim, Chung Eui Sook, Boo-Yong Lee, Youngheun Jee   +5 more
doaj   +2 more sources

In Vitro Antiproliferative Activity of Fucoidans Extracted From Sargassum natans and Sargassum fluitans in the HeLa Cell Line [PDF]

International Journal of Food Science
This paper presents an analysis of the polyphenol content, antioxidant capacity, and antiproliferative activity of fucoidans extracted from Sargassum natans and Sargassum fluitans.
S. R. Vázquez-Rodríguez, A. Cavazos-Garduño, C. R. Cortez-Álvarez, M. C. del Toro-Castillo, J. C. Serrano-Niño   +4 more
doaj   +2 more sources

Influence of Fucoidans on Hemostatic System [PDF]

Marine Drugs, 2013
Three structurally different fucoidans from the brown seaweeds Saccharina latissima (SL), Fucus vesiculosus (FV), and Cladosiphon okamuranus (CO), two chemically modified fucoidans with a higher degree of sulfation (SL-S, CO-S), and a synthetic totally ...
Oksana V. Somonova, Mikhail V. Kiselevskiy, Marina E. Preobrazhenskaya, Ksenia A. Zyuzina, Vadim B. Krylov, Nadezhda E. Ustyuzhanina, Maria I. Bilan, Natalia A. Ushakova, Marina Preobrazhenskaya, Nadezhda Ustyuzhanina, Anna L. Elizarova, Oksana Somonova, Natalia Ushakova, Nikolay Nifantiev, Mikhail Kiselevskiy, Anatolii Usov, Anna Elizarova, Nikolay E. Nifantiev, Maria Bilan, Albina V. Madzhuga, Ksenia Zyuzina, Albina Madzhuga, Vadim Krylov, Anatolii I. Usov   +23 more
core   +4 more sources

Perspectives for the Use of Fucoidans in Clinical Oncology

International Journal of Molecular Sciences, 2022
Fucoidans are natural sulfated polysaccharides that have a wide range of biological functions and are regarded as promising antitumor agents. The activity of various fucoidans and their derivatives has been demonstrated in vitro on tumor cells of ...
Mikhail V. Kiselevskiy, Kirgizov, Kirill I., Nadezhda E. Ustyuzhanina, Ustyuzhanina, Nadezhda E., Irina O. Chikileva, Kiselevskiy, Mikhail V., Tokatly, Alexandra I., Nifantiev, Nikolay E., Anisimova, Natalia Yu., Vinnitskiy, Dmitry Z., Alexandra I. Tokatly, Dmitry Z. Vinnitskiy, Nikolay E. Nifantiev, Kirill I. Kirgizov, Irina Zh. Shubina, Shubina, Irina Zh., Natalia Yu. Anisimova, Vera V. Reshetnikova, Reshetnikova, Vera V., Chikileva, Irina O.   +19 more
core   +3 more sources

Therapies from Fucoidan: An Update [PDF]

Marine Drugs, 2015
Fucoidans are a class of sulfated fucose-rich polysaccharides found in brown marine algae and echinoderms. Fucoidans have an attractive array of bioactivities and potential applications including immune modulation, cancer inhibition, and pathogen ...
Janet Helen Fitton, Damien N. Stringer, Samuel S. Karpiniec   +2 more
doaj   +3 more sources

Structural Analysis of Fucoidans [PDF]

Natural Product Communications, 2008
Sulfated polysaccharides of brown algae (“fucoidans”) constitute a wide variety of biopolymers from simple sulfated fucans up to complex heteropolysaccharides composed of several neutral monosaccharides, uronic acid and sulfate. The increased interest in
Maria I. Bilan, Anatolii I. Usov
doaj   +2 more sources

Size distribution and chain conformation of six different fucoidans using size-exclusion chromatography with multiple detection

Journal of Chromatography A, 2020
Fucoidans represent an intriguing class of fucose-containing sulfated polysaccharides. The biological activities of these polysaccharides are related to their compositional and structural parameters, whereby their degree of sulfation, as well as ...
Sandesh Neupane, Susanne Alban
exaly   +2 more sources

Antibacterial and Antioxidant Capacities and Attenuation of Lipid Accumulation in 3T3-L1 Adipocytes by Low-Molecular-Weight Fucoidans Prepared from Compressional-Puffing-Pretreated Sargassum Crassifolium

Marine Drugs, 2018
In this study, we extracted fucoidan from compressional-puffing-pretreated Sargassum crassifolium by hot water. The crude extract of fucoidan (SC) was degraded by various degradation reagents and four low-molecular-weight (LMW) fucoidans, namely SCO ...
Chun-Yung Huang, Chia-Hung Kuo, Chia-Hsin Lee   +2 more
doaj   +2 more sources

In Vitro Anti-HIV-1 Activity of Fucoidans from Brown Algae. [PDF]

Mar Drugs
Due to the developing resistance and intolerance to antiretroviral drugs, there is an urgent demand for alternative agents that can suppress the viral load in people living with human immunodeficiency virus (HIV).
Nosik MN, Krylova NV, Usoltseva RV, Surits VV, Kireev DE, Shchelkanov MY, Svitich OA, Ermakova SP.   +7 more
europepmc   +2 more sources