Results 71 to 80 of about 1,617 (188)

Selenium‐Polysaccharides: Structural Characterization, Biological Activities, and Emerging Applications

Food Science &Nutrition, Volume 13, Issue 9, September 2025.
This review discusses selenium‐polysaccharides (SePs), an emerging class of bioactive compounds formed by incorporating inorganic selenium into SePs are bioactive compounds formed by incorporating inorganic Se into polysaccharides, exhibiting enhanced biological activities such as antioxidant, anti‐cancer, and immune‐regulating effects.
Shahidin, Yilong Wu, Yan Wang, Taixia Chen, Pengyan Zhu, Xuanjun Wang, Chengting Zi   +6 more
wiley   +1 more source

Immunomodulatory natural polysaccharide‐based nanoparticles for the treatment of neurodegenerative diseases

Ibrain, Volume 11, Issue 3, Page 277-296, Fall 2025.
Polysaccharide‐based nanoparticles offer versatile platforms for drug delivery and immune modulation in neurodegenerative diseases. This review highlights their potential in treating Alzheimer's, Parkinson's, and multiple sclerosis, focusing on targeted delivery and neuroinflammation.
Leto‐Aikaterini Tziveleka, Mariafrancesca Cascione, Paolo Pellegrino, Annalisa Bianco, Stefano Leporatti, Valeria De Matteis   +5 more
wiley   +1 more source

The significance of microbiota in New Zealand seaweed aquaculture

New Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 3, Page 509-536, September 2025.
ABSTRACT Seaweed‐associated microbes are the metabolic heavy lifters in the symbiotic relationship between the seaweed microbiome and their host macroalgae. In exchange for fixed carbon and an exclusive niche habitat offered by the host, the microbial consort performs a litany of crucial metabolic functions including vitamin production, nitrogen ...
Olivia C. Macrae, Chelsea J. Vickers
wiley   +1 more source

Sulfated Polysaccharides of Potamogeton lucens as a Promising Immunostimulatory Agent in Activation of RAW264.7 and NK Cells

Food Science &Nutrition, Volume 13, Issue 8, August 2025.
The polysaccharide showed remarkable efficacy by activating RAW264.7 macrophage cells to synthesize NO, TNF‐α, IL‐1β and IL‐6, while also activating NK‐92 cells to synthesize TNF‐α, IFN‐γ, granzyme‐B, perforin, NKG2D, and FasL via the NF‐κB and MAPKs signaling pathways.
Rongan Cao, Mehdi Tabarsa, SangGuan You, Fatemeh Noormand Chaloshtori, Jiamiao Zhang, Kou Fang, Seyedeh Zahra Bathaie   +6 more
wiley   +1 more source

Debaryomyces hansenii, Stenotrophomonas rhizophila, and Ulvan as Biocontrol Agents of Fruit Rot Disease in Muskmelon (Cucumis melo L.) [PDF]

, 2022
Tomás Rivas-García, Bernardo Murillo‐Amador, Juan José Reyes-Pérez, Roberto Gregorio Chiquito-Contreras, Pablo Preciado-Rangel, Graciela Dolores Ávila-Quezada, Liliana Lara-Capistrán, Luis Guillermo Hernández-Montiel   +7 more
openalex   +1 more source

Ulvan from Ulva ohnoi macroalgae : Green extraction method and physicochemical characterization of the ulvan

Abstract Ulvan belongs to the class of sulfated heteropolysaccharide and is the main component of the seaweed Ulva ohnoi (U. ohnoi). Ulvan has a chemical structure similar to fucoidan, chondroitin sulfate, and hyaluronic acid, which are commonly used to develop drug delivery systems.
Kessi Crescencio, Venâncio Amaral, Alexandro Souza, Cecilia Barros, Juliana Souza, Denicezar Baldo, José Oliveira, Paulo Horta, Eduardo Bastos, Ronan Behling, Fernando Batain, Patricia Severino, Thais Almeida, Eliana Souto, Marco Chaud   +14 more
openaire   +1 more source

Preparation process of ulva oligosaccharides by self-immobilized enzyme method [PDF]

Zhongguo niangzao
To increase the yield of ulva oligosaccharides, the ulva polysaccharide lyase with ferritin tag (Ulvan-F) plasmid vector was constructed by genetic engineering.
YANG Qing, HONG Zhuan, ZHANG Yiping, XIE Quanling, CHEN Weizhu, FANG Hua, WU Jing, JIANG Xian, ZHANG Longtao, JIN Wenhui
doaj   +1 more source

Chemical characterization and biological activities of ulvan extracted from Ulva fasciata (Chlorophyta) [PDF]

, 2022
Khouloud M. Barakat, Mona M. Ismail, Hala E. Abou El Hassayeb, Nermeen A. El Sersy, Mostafa E. Elshobary   +4 more
openalex   +1 more source

Development of novel monoclonal antibodies against starch and ulvan - implications for antibody production against polysaccharides with limited immunogenicity [PDF]

, 2017
Maja Gro Rydahl, Stjepan Krešimir Kračun, Jonatan U. Fangel, Gurvan Michel, Alexia Guillouzo, Sabine Génicot, Jozef Mravec, Jesper Harholt, Casper Wilkens, Mohammed Saddik Motawia, Birte Svensson, Olivier Tranquet, Marie‐Christine Ralet, Bodil Jørgensen, David S. Domozych, William G. T. Willats   +15 more
openalex   +1 more source

The Effect of Enhancing Ulvan's Antioxidant Properties in Supplemented Diets on Accelerating The Phenoloxidase Immune Response in White Shrimp

Hayati Journal of Biosciences
This study investigated the total phenol content (TPC) and DPPH inhibition of ulvan from Ulva lactuca, along with its supplementation effects on the specific growth rate (SGR) and phenoloxidase (PO) activity of Litopenaeus vannamei. Ulva lactuca samples
Nuril Azhar, Ervia Yudiati, Ambariyanto, Agus Trianto   +3 more
doaj   +1 more source