2025 November - 36 articles
Advances in neuroscience, immunology, and neuroimmunology have revealed that the nervous and immune systems form a bidirectional integrated network, ranging from regulating inflammation to directing stress responses, pivotal for the maintenance of th...
Background: Ultraviolet B (UVB) radiation induces oxidative stress, inflammation, and collagen degradation in skin, leading to photodamage. Ergosterol (ERG)—a sterol widely distributed in fungi and algae, including numerous marine species&mdash...
Wound healing is a complex process involving coordinated actions of multiple cell types. Therefore, when developing therapeutics to promote wound healing, it is essential to consider the synergistic contributions of various cells at different stages...
Microalgae are used as dietary supplements for humans and animals, due to their excellent nutritional profile. This research aims to characterize Spirugrass®, a co-product obtained after the extraction of phycocyanin from Limnospira platensis, an...
The social amoeba Dictyostelium discoideum is a versatile biological model widely used in drug discovery and studying cellular stress responses. However, its application for cytotoxicity evaluation of natural products, particularly algal-derived comp...
Although marine sponges display strikingly diverse colors, the molecular basis of this color diversity remains largely unknown. Recently, the blue coloration of Haliclona sp. was attributed to a water-soluble carotenoprotein that binds orange astaxan...
Fucoxanthin (Fx), a marine xanthophyll carotenoid, has attracted considerable scientific attention due to its wide-ranging biological activities, including antioxidant, anti-inflammatory, anti-obesity, and anticancer effects. Despite its substantial...
Alzheimer’s disease continues to be one of the most urgent neurodegenerative conditions, with acetylcholinesterase (AChE) inhibitors serving as a fundamental component of contemporary treatment approaches. Growing evidence underscores that mari...
Global agricultural production is challenging due to climate change and a number of phyto-pathogenic organisms and pests that pose a significant threat to both crop growth and productivity. The growing resistance of pests and diseases to synthetic ch...
Our previously discovered marine natural products, peniterphenyls A and E, exhibit superior anti-herpes simplex virus 1/2 (HSV 1/2) activity, probably via interference with virus adsorption and membrane fusion to host cells. Their clear mechanism mod...
Toxin-antitoxin (TA) systems, ubiquitous in bacterial and archaeal genomes, play pivotal roles in responding to environmental stresses, forming biofilms, defending against phages, and influencing pathogen virulence. The marine environment harbors Ear...
While numerous extraction methods have been applied to the brown algae Saccharina latissima, a systematic evaluation of how individual extraction parameters influence the extraction of each target polysaccharide has not previously been reported. Acco...
A single dose of chitosan-tripolyphosphate (TPP) nanoparticles carrying expression plasmids for fish codon-optimized Caenorhabditis elegans fat-1 and fat-2 was intraperitoneally administered to gilthead seabream (Sparus aurata) to stimulate the biosy...
The marine environment is a rich source of natural products that, as promising bioactive compounds, demonstrate environmentally friendly potential for application across various industries [...]
The processing of fishery products generates a substantial amount of by-products, which can be utilized to promote a circular economy. The objective of the present study was to extract and characterize native collagen and total lipid extract from the...
Marine-derived species of the genus Alternaria are widely distributed across diverse aquatic habitats, functioning as pathogens, endophytes, and saprophytes. These fungi are notable for their ability to produce structurally diverse secondary metaboli...
Marine ecosystems represent an exceptional reservoir of structurally diverse metabolites with remarkable pharmacological potential. Over the past decades, the exploration of marine organisms has led to the discovery of an ever-expanding number of bio...
Two new chromone derivatives, cnidimols I and J (1 and 2), together with ten known aromatic derivatives (3–12), were isolated from the Beibu Gulf algicolous fungus Aspergillus versicolor GXIMD 02518. Their structures were determined by comprehe...
Fucoidan is of considerable interest for the development of drug carriers. The inclusion of fucoidan allows calcium carbonate microparticles in the form of vaterite to acquire new properties, enabling their use in the immobilization of protein prepar...
Jellyfish, a promising source of bioactive compounds, has attracted the attention of the biotechnology sector. This research explored the antioxidant and antimutagenic properties and the genotoxicity of peptides derived from blue cannonball jellyfish...
Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) that can lead to intestinal complications and systemic risks, significantly increasing the likelihood of colorectal cancer in individuals with long-term illness. Fucoidan has shown...
Deep-sea mussels of the genus Bathymodiolus exhibit adaptability to nutrient-poor deep-sea environments by establishing nutritional intracellular symbiosis with chemosynthetic bacteria harbored within the gill epithelial cells. However, this poses a...
Marine diatoms are an important group of phytoplankton that can shape marine ecosystems and global carbon cycling. When stressed, either physiologically or by grazing, diatoms release oxidized, lipid-derived signals known as oxylipins. Diatom-derived...
Galectin-3 (Gal-3) is a histologic marker of pancreatic cancer and a potential therapeutic target. This study aimed to characterize a novel sulfated agarose-derived oligosaccharide (DP9) from marine algae, Gracilaria lemaneiformis, evaluate its Gal-3...
This research explored the chemical composition of the soft coral Sarcophyton sp., leading to the discovery of six previously unreported cembranoids, sarcophynoids D–I (1–6), and three known analog compounds (7–9). Structural elucid...
Nemopilema nomurai is a species of common large toxic jellyfish in China seas, and its tentacle tissues contain various types of nematocysts. However, the correlation between the morphology and function of nematocysts still remains unclear. In this s...
Sea mayweed (Tripleurospermum maritimum L. syn. Matricaria maritima) is a halophytic species widely distributed along the Atlantic shoreline. Unlike other Tripleurospermum species, the chemical composition and biological activities of this halophyte...
Diatoxanthin is a photoprotective carotenoid found in a few groups of microalgae displaying in vitro anti-inflammatory and anti-cancer properties, making it a promising candidate for nutraceutical, pharmaceutical, and cosmetic applications. However,...
While the starfish species Asterias pectinifera (Ap) and Asterias amurensis (Aa) are considered ecological threats to marine environments and the fishing industry, recent studies have identified them as rich sources of highly water-soluble, non-toxic...
This study investigated the year-round metabolomic variation in Fucus serratus (FS) and F. vesiculosus (FV) collected monthly from Danish coastal water around Aarhus Bay. Untargeted high-resolution liquid chromatography–mass spectrometry profil...
Four novel tetramic acid compounds, montagnulans A–D (1–4), were obtained from the Beibu Gulf coral-associated fungus Montagnula sp. GXIMD 02514. Their structures were determined by comprehensive physicochemical and spectroscopic data int...
The discovery of novel marine natural products and their sustainable application continue to be vital focuses in marine biological research. The aim of this study is to investigate the inhibitory effect of the compound 5Z-7-Oxozeaenol isolated from t...
Neopyropia (N.) yezoensis is a widely cultivated red alga in East Asia and valued worldwide for its rich bioactive constituents recognized for their health benefits, including polsaccharides, porphyrans, pigments, phenolic compounds, phycobiliprotein...
Influenza A virus (IAV) poses a major threat to global public health, exerting immense pressure on human health and the economy. The IAV nucleoprotein (NP) is an ideal target for antiviral drug development. Through Mini-genome and Surface Plasmon Res...
Marine macroalgae (seaweed) are a rich source of bioactive polysaccharides such as agar, carrageenan, and alginate. These three compounds are classified as food additive ingredients, widely used as gelling, thickening, stabilizing, and emulsifying ag...
Low-molecular-weight peptides derived from the digestion of body wall proteins in some sea cucumber species have wound-healing and health-promoting properties, but their potency varies widely by species, growth environment, age, and season. For the f...
