Results 201 to 210 of about 1,281,546 (311)

PHYSICAL ANALYSIS OF THE MECHANISM OF CELL DIVISION IN SEA-URCHIN EGGS [PDF]

, 1953
Takeo Hirota
openalex   +1 more source

Fucoidan From Brown Algae as a Functional Food Ingredient: A Promising Anticancer Agent

eFood, Volume 6, Issue 4, August 2025.
Fucoidan, a bioactive polysaccharide from brown algae, inhibits receptor tyrosine kinase (RTK) activation and vascular endothelial growth factor (VEGF) signaling, suppressing the phosphoinositide 3‐kinase/protein kinase B/mammalian target of rapamycin (PI3K/Akt/mTOR) and RAS/RAF/mitogen‐activated protein kinase/extracellular signal‐regulated kinase ...
Muhammad Umer Khan, Iqra Khurram, Maha Munir, Muhammad Ikram Ullah, Heba Bassiony Ghanem, Javad Sharifi‐Rad, William N. Setzer, Daniela Calina   +7 more
wiley   +1 more source

PROLONGATION OF LIFE-SPAN OF SEA URCHIN SPERMATOZOA, AND IMPROVEMENT OF THE FERTILIZATION-REACTION, BY TREATMENT OF SPERMATOZOA AND EGGS WITH METAL-CHELATING AGENTS (AMINO ACIDS, VERSENE, DEDTC, OXINE, CUPRON)

, 1953
Albert Tyler
openalex   +2 more sources

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

Investigating intraspecific variability in the biological responses of sea urchins (Paracentrotus lividus) to seawater acidification. [PDF]

Environ Sci Pollut Res Int
Asnicar D, Stranci F, Monti S, Badocco D, Marčeta T, Munari M, Marin MG.   +6 more
europepmc   +1 more source

Antibiotic and Heavy Metal Susceptibility of Non-Cholera Vibrio Isolated from Marine Sponges and Sea Urchins: Could They Pose a Potential Risk to Public Health? [PDF]

Antibiotics (Basel), 2021
Costa WF, Giambiagi-deMarval M, Laport MS.   +2 more
europepmc   +1 more source

COMPOSITION OF THE DESOXYPENTOSE NUCLEIC ACIDS OF FOUR GENERA OF SEA-URCHIN

, 1952
Erwin Chargaff, Rakoma Lipshitz, Charlotte Green   +2 more
openalex   +1 more source

Sea otter interactions with mariculture oyster farms

The Journal of Wildlife Management, Volume 89, Issue 6, August 2025.
Despite concerns about sea otter (Enhydra lutris) interactions with oyster farms in Alaska, our study found no significant differences in general activity or prey selection between farm and non‐farm areas. However, sea otter prey intake rates varied spatially, with clams, mussels, and crabs dominating their diet.
Emily Reynolds, Brenda Konar, Lara Horstmann   +2 more
wiley   +1 more source

PROPERTIES OF THE PROTEIN SUBUNIT OF CENTRAL-PAIR AND OUTER-DOUBLET MICROTUBULES OF SEA URCHIN FLAGELLA [PDF]

, 1968
Michael L. Shelanski, Edwin W. Taylor
openalex   +1 more source

Co‐creating solutions to the hidden impacts of climate change on Canada's Pacific kelp forests

People and Nature, Volume 7, Issue 8, Page 1826-1839, August 2025.
Abstract Co‐designed research driven by the information needs of coastal communities can enhance social‐ecological resilience to climate change. On the Central Coast of British Columbia, Canada, the 2014–2015 marine heatwave triggered an outbreak of an encrusting bryozoan (Membranipora spp.) on giant kelp (Macrocystis tenuifolia), an ecologically ...
Danielle Denley, Alejandro Frid, Sandie Hankewich, Desiree Lawson, Anne Salomon   +4 more
wiley   +1 more source