Search Results (7,350)

Diabetic nephropathy (DN) is a severe diabetic complication with substantial clinical burden. The complex pathogenesis of DN has hindered the development of targeted therapies, creating an urgent need to develop novel strategies that directly address its underlying inflammatory and fibrotic mechanisms. Coreopsis tinctoria (CE) is an edible plant rich in polyphenols, but its mechanism against DN remains understood. An integrated framework combining network pharmacology and machine learning was developed to prioritize active polyphenols and their targets. A multi-layer perceptron classifier, trained on 3.16 million compound–target pairs from Binding DB, predicted interactions between 36 CE polyphenols and 12,030 DN-associated genes. The top 100 targets were subjected to KEGG enrichment analysis, and the identified pathways were validated in a high-fat diet/STZ-induced DN rat model. The MLP model achieved superior performance (AUC-ROC = 0.9219, AP = 0.9592). Five lead polyphenols (flavonoids/chalcones) showed high predicted activity. KEGG analysis revealed enrichment in PI3K-Akt, calcium signaling, metabolic pathways, and cellular senescence. In vivo, CE treatment (150–600 mg/kg/day) dose-dependently improved glucose/lipid metabolism and renal function, and ameliorated histopathological damage, including glomerular hypertrophy, fibrosis, and mesangial expansion. Mechanistically, CE suppressed NFκB/TGFβ/Smad signaling, restored PPARγ and Nrf2/HO-1/FoxO1 antioxidant defenses, and inhibited apoptosis via Bcl-2/Bax regulation. CE exerts multi-target renoprotective effects through coordinated modulation of metabolic, inflammatory, fibrotic, and antioxidant pathways, supporting its potential as a functional food ingredient for DN management. Full article

Doxorubicin (DOX) is a potent chemotherapeutic drug, whose clinical application is largely restricted by dose-dependent cardiotoxicity (DIC). Dracocephalum moldavica L. is a classic medicinal and edible plant with obvious cardiovascular protective effects; however, the role of its total flavonoids (TFDM) in DIC remains unclear. This study explored the cardioprotective effect of TFDM on DOX-induced myocardial injury and its mechanism related to mitochondrial quality control. We established in vivo and in vitro DIC models and adopted echocardiography, detection of cardiac injury and oxidative stress indicators, transmission electron microscopy, mitochondrial functional assessment and Western blotting, with AMPK knockdown performed for mechanism verification. Results showed that TFDM effectively improved cardiac function, reduced myocardial oxidative stress and apoptosis, and maintained mitochondrial ultrastructure and energy metabolism. TFDM activated the AMPK/PGC1α signaling axis to facilitate mitochondrial biogenesis, and AMPK silencing eliminated the protective effect of TFDM. In conclusion, AMPK/PGC-1α pathway is a primary key pathway involved in TFDM’s protective effects, which provides an experimental basis for the development of Dracocephalum moldavica L. as a functional food and adjuvant agent against DIC. Full article

Edible insects are increasingly recognized as a viable alternative protein source, offering a potentially sustainable approach to addressing global food security challenges. This narrative review critically examines the nutritional composition, environmental advantages, techno-functional attributes, and potential applications of insect-based proteins within human food systems. Edible insects are characterized by high protein content, favourable essential amino acid profiles, and appreciable levels of key micronutrients, rendering them nutritionally comparable to conventional livestock-derived proteins. Moreover, insect production systems generally require substantially lower inputs of land, water, and feed, resulting in comparatively lower greenhouse gas emissions and reduced overall environmental burden. Despite these advantages, broader adoption remains constrained by challenges related to regulatory heterogeneity, food safety concerns, and limited consumer acceptance. Overall, the available evidence suggests that edible insects can function as a nutritionally adequate and environmentally sustainable complementary protein source; however, significant variability in nutrient composition, limitations in standardized safety assessment, and socio-cultural barriers currently restrict their large-scale integration into mainstream food systems. In addition, inconsistencies in analytical methodologies and reliance on in vitro data further complicate cross-study comparisons and translational relevance. Future research should focus on standardization of rearing and processing conditions, harmonization of evaluation frameworks (e.g., protein quality indices), comprehensive safety assessments, and well-designed clinical studies to validate nutritional and functional benefits, alongside the development of effective strategies to improve consumer acceptance and support regulatory alignment across regions. Full article

Madhuca indica J.F.Gmel. holds significant economic and industrial value due to its applications in traditional and modern medicine. Its oil is especially important for biodiesel production, owing to its high acid value and suitability as a non-edible feedstock. However, propagation is difficult due to low seed germination, seed recalcitrance, and poor rooting of stem cuttings, limiting large-scale multiplication through conventional methods. To address these limitations, a regeneration protocol using nodal explants was developed. Murashige and Skoog (MS) medium augmented with BA (5.0 µM) and NAA (0.5 µM) produced a maximum of 7.10 ± 0.11 shoots per explant with an average shoot length of 4.53 ± 0.22 cm after six weeks. Rooting was achieved on half-strength medium supplemented with IBA (1.0 µM), resulting in 4.83 ± 0.17 roots per shoot and a root length of 4.50 ± 0.20 cm. In vitro-derived plants were successfully acclimatised in Soilrite with an 82.3% survival rate. The explants were derived from aseptic seedling material, representing juvenile rather than mature elite donor sources. Direct shoot bud development was verified by histological examination. Within the resolution of the employed marker systems, no polymorphism was found utilising RAPD and ISSR markers. SEM showed similar leaf surface characteristics, and physiological and biochemical studies were carried out throughout acclimatisation. A partial overlap in metabolite composition with qualitative and relative quantitative differences between mother and in vitro-derived plants was shown by GC–MS-based profiling. Overall, the study establishes a reproducible regeneration system for M. indica, providing a basis for further optimisation and conservation-oriented applications. Full article

Sea buckthorn is a valuable medicinal and edible plant, but the sour and astringent taste of its fruit limits the development of the related processing industry. This study focused on establishing the optimal composite enzymatic hydrolysis strategy to reduce acerbity during processing of sea buckthorn berries, while preserving the antioxidant activity. The results indicated that the most effective conditions for deacidification and deastringency were achieved with a pectinase-to-tannase mass ratio of 1:1, an enzyme dosage of 0.20%, at a pH of 4.50, a temperature of 50 °C, and a duration of 4 h. Under this treatment, the sea buckthorn could retain its potent antioxidant activity. Furthermore, a significant alteration was observed in the levels of 36 metabolites, which were correlated with the sensory attributes of the sea buckthorn. The findings of this study provided a theoretical basis for the enhanced utilization of sea buckthorn in processing and for a deeper understanding of its bioactive properties. Full article

Background: Chlorella, a unicellular green alga, is currently one of the most popular algae supplements due to its high content of bioactive compounds. Chlorella’s wide range of macro- and micronutrients, including chlorophyll compounds and carotenoids, has been suggested to influence various disorders related to the digestive and nervous systems. This review’s primary purpose was to critically analyze the effects of Chlorella intake on gut microbiota and brain function. Methods: The authors conducted a systematic review with narrative synthesis of peer-reviewed articles written in English and published in PubMed, Web of Science, and Scopus spanning the years 2009 to 2026 (PROSPERO registration number CRD42024527705). The search protocol was performed following PRISMA guidelines. Primary outcomes encompassed physiological variables, such as gut microbial composition, short-chain fatty acids, brain-derived neurotrophic factor, and hippocampal cell density. Secondary outcomes were assessed through neurobehavioral tests and psychological questionnaires. Results: Out of the 1333 articles identified, 47 studies were deemed eligible, and 21 met the predefined criteria, subsequently incorporated into this systematic review. In total, 10 articles documented interventions involving Chlorella and their effects on the gut microbiota, whereas 11 articles investigated several variables pertinent to brain function. Most of the studies included were conducted in animal models, with only a limited number of human trials. Nineteen studies (90%), predominantly preclinical, reported positive associations between Chlorella consumption, gut microbiota modulation, and physiological or neurobehavioral markers related to the gut–brain axis. Conclusions: Chlorella consumption may modulate gut microbiota composition and function, potentially influencing brain-related processes. However, the available literature lacks studies simultaneously addressing both gut microbiota and brain health parameters limiting the understanding of the underlying physiological mechanisms. Full article

Bio-based coatings enriched with essential oils (EOs) represent a promising alternative to synthetic preservatives to extend strawberries’ shelf-life. This study evaluated the effects of chitosan (CHT) formulations containing three selected EOs (Illicium verum, Citrus sinensis, and Citrus limon) on the volatile profile, sensory quality, and antifungal activity of strawberry fruits. Volatile emissions were characterized by Headspace Solid Phase Micro-Extraction/Gas Chromatography-Mass Spectrometry, while sensory properties were assessed using Quantitative Descriptive Analysis. Antifungal activity was evaluated both in vitro and in vivo against Botrytis cinerea. Chitosan alone slightly modified the volatile profile, while EO-enriched coatings induced marked and concentration-dependent changes, reflecting the chemical composition of the incorporated EOs. Among the tested formulations, CHT combined with 1% C. sinensis EO provided the best balance between preservation of the characteristic strawberry aroma and overall sensory acceptance. In vitro assays showed that EO volatiles, particularly from C. sinensis and I. verum, significantly inhibited fungal growth, while diffusible compounds were less effective. In vivo, EO-containing coatings reduced disease incidence and severity by approximately 50%. These findings highlight the potential of CHT–EO coatings as sustainable options for postharvest preservation, although optimization of EO type and concentration is crucial to balance sensory quality and antimicrobial efficacy. Full article

Phallus indusiatus is a prestigious macro-fungus with both nutritional and medicinal significance. However, its industrial development is limited by low yields and inconsistent quality, largely due to an incomplete understanding of the underlying soil microecological mechanisms. In this study, field experiments were conducted to measure soil organic carbon (SOC), total nitrogen (TN), total phosphorus (TP), total potassium (TK), and pH across different growth stages. High-throughput sequencing was further employed to characterize the dynamic successions of bacterial and fungal communities. The results revealed a continuous depletion of SOC throughout the growth cycle, with a marked decrease in TN during the ovoid stage, whereas TP, TK, and pH showed increasing trends. Bacterial abundance followed a fluctuating “increase–decrease–increase” pattern, reaching its lowest level during the ovoid stage; similarly, fungal abundance initially decreased and subsequently increased, also attaining its minimum at the ovoid stage. Based on these stage-specific soil dynamics, targeted management strategies are proposed, including the application of basal carbon fertilizers supplemented with low-concentration phosphorus and potassium, the integration of slow-release nitrogen fertilizers, and the inoculation of functional microbes such as Massilia, Acidobacteriaceae, and Terriglobales. Dynamic regulation of soil pH is also recommended. This study provides a theoretical framework and technical guidance for the sustainable and high-efficiency cultivation of P. indusiatus and contributes to the broader development of the edible fungus industry. Full article

The edible seeds of pumpkin plants (genus Cucurbita) are becoming increasingly appreciated as functional foods for their nutritional benefits, medicinal properties, and bioactive compounds, including lipids, proteins, and antioxidants. Particularly, the naked seeds of Cucurbita pepo var. styriaca have proved to yield both an edible oil showing anti-inflammatory properties in treating skin disorders and hydro-alcoholic extracts effective in inhibiting the growth of cancer cells. In this study, a detailed and extensive analysis of the eco-friendly alcoholic extract of the seeds of this variety was accomplished by using LC-HRMSMS techniques, with the main aim to broaden the knowledge on bioactive lipids other than the already reported fatty acids. The obtained results highlighted the occurrence of numerous compounds belonging to different classes of polar and neutral lipids, such as phospholipids, sphingolipids, glycolipids, acylglycerols, and oxylipins. Noteworthily, a significant presence of Cer-(EO)LCBs, i.e., Cer-EOS-type ceramides with different long chain base (LCB) and fatty acid composition, was detected, representing a real novelty for pumpkin. Additionally, a good number of multiflorane-type triterpenoids were detected, only some of which were previously reported in this plant. These findings highlight the nutraceutical value of these edible seeds. Full article

Calcium-induced polysaccharide hydrogels have attracted growing interest in food science because of their mild gelation conditions, tunable structures, and compatibility with food-grade formulation. This review focuses on edible Ca²⁺-mediated polysaccharide hydrogels and related composite networks, focusing on alginate, low-methoxyl pectin, gellan gum, and carrageenan. Rather than treating all calcium-containing polysaccharide materials as well-defined complexes, we distinguish direct coordination, ionic bridging, charge screening, helix stabilization, and composite-assisted network regulation. Current evidence indicates that Ca²⁺-mediated assembly is governed by polysaccharide fine structure, calcium-release behavior, pH, ionic strength, and processing conditions, thereby determining crosslinking density, digestibility gel strength, water distribution, rheological properties, release behavior, and texture-related functionality. For texture-modified foods for older adults, these hydrogels may provide a useful material basis for designing swallowing-friendly matrices, sustained nutrient-delivery systems, and soft composite foods. However, available evidence is still largely derived from model gels, in vitro characterization, and static digestion models, while validation in real food matrices, dynamic gastrointestinal conditions, oral processing, sensory acceptance, and older-adult populations remains limited. Future studies should establish structure–function–population evidence chains linking molecular assembly to reliable geriatric food performance. Full article

Chitosan, produced through deacetylation of chitin from crustacean byproducts and, increasingly, fungal biomass and insects, is attracting food-sector interest because it combines antimicrobial activity, antioxidant capacity, biodegradability, and film-forming behavior in a single polymer. This review discusses how source, molecular weight (MW), degree of deacetylation, solubility, and charge density shape its performance in food systems. The paper then follows the main technological routes now tested or used: edible films and coatings, hydrogels, cryogels, nanoparticles, microcapsules, and hybrid matrices. These formats can protect fresh produce, meat, poultry, fish, seafood, and dairy foods, while also supporting beverage clarification, emulsion control, release of natural antimicrobials or antioxidants, and freshness monitoring in active or intelligent packaging. The evidence indicates strong promise, especially where microbial growth, lipid oxidation, moisture transfer, and short shelf life remain limiting factors. Yet, wider industrial use is still slowed by water sensitivity, sensory effects, raw-material variation, cost, process scale-up, and regulatory alignment. Future work should move beyond laboratory efficacy and address reproducible production, food-specific validation, and consumer acceptance. Full article

Armillaria is a genus of macrofungi with high ecological, biological, medicinal, and edible value. As facultative plant pathogens and nutritional symbionts, Armillaria species support the growth of valuable medicinal plants including Gastrodia elata and Polyporus umbellatus. They also exhibit unique traits such as exceptional longevity, widespread clonal expansion, rhizomorph formation, and bioluminescence, making them a valuable model for studying fungal ecology, symbiosis, specialized metabolism, and applied research. This review summarizes recent progress in Armillaria research, covering biological characteristics, nutritional components, bioactive constituents, species identification, genomic resources, and biosynthetic pathways. We discuss advances in artificial cultivation and the regulatory roles of exogenous phytohormones in mycelial and rhizomorph development. The nutritional value of fruiting bodies is highlighted, with a focus on key pharmacologically active metabolites such as protoilludane-type sesquiterpenes and polysaccharides. We also review multilocus phylogenetic analysis, comparative genomics, and the biosynthetic gene clusters of melleolides and bioluminescence, which have improved understanding of Armillaria evolution and functional differentiation. Full article

Euterpe oleracea Mart. (açaí), a palm fruit native to the Amazon basin, has attracted growing global scientific interest over the past decade owing to its distinctive phytochemical richness and broad functional potential. This narrative review synthesizes research published between 2015 and 2025 on açaí’s nutritional composition, biological activities, food technological applications, processing innovations, by-product valorization, and sustainability challenges. Açaí pulp contains a distinctive nutrient matrix—including anthocyanins (particularly cyanidin-3-glucoside), polyphenols, oleic and linoleic fatty acids, and dietary fiber—underpinning antioxidant, anti-inflammatory, cardioprotective, hepatoprotective, and antiobesity effects demonstrated primarily in in vitro and animal models, with human clinical evidence still limited. Processing strategies such as ultrasound-assisted extraction, nanoencapsulation, freeze-drying, and supercritical CO₂ extraction have advanced bioactive stability and bioaccessibility, enabling açaí’s incorporation into dairy products, functional beverages, biodegradable packaging, reformulated meat products, and edible films. Processing residues—seeds and pomace—are increasingly repurposed into nutraceuticals, biosorbents, and bio-based polymers, reinforcing the species’ circular bioeconomy potential. Food safety risks, particularly Trypanosoma cruzi contamination in minimally processed products, require standardized mitigation protocols. Key remaining challenges include the absence of validated bioaccessibility methodologies, the scarcity of human clinical trials, and the need for scalable processing technologies suitable for smallholder production contexts. Overall, açaí emerges as a model bioresource at the convergence of nutrition science, food technology, and environmental sustainability. Full article

This review aims to compare the biological properties of eleven fruits of the Prunus species, with the focus on their potential in the prevention and management of chronic diseases. The search spanned publications from 2000 to May 2026, only in English, and utilized databases such as PubMed, Web of Science, and Google Scholar, focusing on the in vitro and in vivo studies. The exclusion criteria included review articles, studies focusing exclusively on isolated phytochemicals or synthetic derivatives from Prunus species, and in silico or theoretical analyses. The fruits of Prunus species exhibited a broad spectrum of activities, including antioxidant, anti-inflammatory, anticancer, antihyperglycemic, or neuroprotective. Interestingly, sour cherries exhibited sleep-enhancing, and xanthine oxidase-inhibitory effects, while apricots showed promising hepatoprotective activity. Key species, including apricots, cherries, peaches, and plums, are widely recognized for their bioactive phytochemicals and potential health benefits, while some (e.g., bird cherry, blackthorn) are less examined, although promising. Prunus fruits revealed health-benefit potential, that at least partially supports their ethnopharmacological uses. However, further clinical and mechanistic studies are warranted to validate their efficacy and explore potential applications in pharmaceutical formulations. Full article

Sixteen functional vegetable oils were incorporated at a 20% substitution level into a standard mayonnaise formulation to assess the impact of fatty acid composition on physicochemical, textural, rheological, and microstructural properties. Color analysis revealed substantial variation in yellowness (b* = 11.37–30.08) and lightness (L* = 74.39–82.31), while pH remained unaffected across all formulations (3.3–3.6). Texture analysis demonstrated that PUFA-rich oils, particularly linseed, thistle, and corn, produced markedly lower consistency values (17.02–18.68 N·s) compared to MUFA-rich counterparts (up to 69.95 N·s), indicating weaker interfacial network organization. All formulations exhibited non-Newtonian shear-thinning behavior described by the power law model (K = 90.12–130.63 Pa·sⁿ; n = 0.162–0.249). Low-field NMR relaxometry identified three distinct proton populations reflecting differences in proton mobility, while diffusometry revealed mean droplet radii ranging from 2.653 µm (pomegranate oil) to 3.203 µm (linseed oil). Pearson correlation and principal component analysis (PCA) confirmed fatty acid unsaturation as the primary driver of droplet size distribution and textural differentiation among formulations. The study was designed as an exploratory screening of single-batch formulations, and the results are presented descriptively to identify comparative trends among the different oils. Linseed, walnut, and pomegranate oils showed favorable compositional profiles for mayonnaise reformulation, combining favorable PUFA-to-SFA ratios with acceptable emulsion stability and rheological performance. Full article