Search Results (18,171)

For the first time, the effect of low-temperature vacuum drying (LTVD) on wild murta (Ugni molinae Turcz) was evaluated, in comparison with freeze-drying (FD) and vacuum drying (VD), to assess their capacity to preserve bioactive compounds and associated bioactivities. Murta was dried using LTVD at 20, 30, and 40 °C under a constant vacuum of 10 mbar, where FD and VD at 60 °C (VD 60) were included as comparative methods. The content of fatty acids and tocols, along with the retention of bioactive compounds and their antioxidant, anti-inflammatory, cytotoxic, and α-glucosidase inhibitory activities, were systematically analyzed. LTVD- and VD-dried murta exhibited higher polyunsaturated-to-saturated fatty acid ratios (>9.0) and markedly greater tocol contents, whereas FD maintained a more balanced ratio (<5.0) but with lower tocol levels. While FD was most effective in preserving catechin, higher levels of other phenolic compounds were observed in samples dried by LTVD at 20 and 40 °C, as well as VD 60, possibly due to the release of bound forms during processing. The drying method significantly influenced murta bioactivity. LTVD 30 preserved the highest antioxidant capacity, while topical anti-inflammatory effects on skin lesions varied by pathway, with LTVD 40 being the most effective in the TPA model and FD in the AA model. These effects were evaluated only using a topical inflammation model in BALB/c mice of both sexes; dietary effects were not assessed in this study. Regarding other bioactivities, VD 60 extracts excelled in both cytotoxic and α-glucosidase inhibitory effects, whereas FD extracts were the most effective against AGS cells and LTVD 20 against α-glucosidase. In conclusion, LTVD emerges as a promising alternative to FD and VD, showing potential to preserve bioactive compounds and key bioactivities of wild murta, although further studies are needed to elucidate the underlying mechanisms. Full article

Molecular networking (MN) is a novel mass spectrometry data analysis method that has advanced significantly in recent years and has rapidly emerged as a popular technique. By visualizing the connections between structurally similar compounds in mass spectra, MN greatly enhances the efficiency with which harmful substances and bioactive ingredients in cosmetics are screened. In this review, we summarize the principles and main categories of MN technology and systematically synthesize its progress in cosmetic testing applications based on 83 recent studies (2020 to 2025). These applications include screening banned additives, analyzing complex matrix components, and identifying efficacy-related ingredients. We highlight MN’s successful application in detecting prohibited substances, such as synthetic dyes and adulterants, with limits of detection (LOD) as low as 0.1–1 ng/g, even in complex matrices, such as emulsions and colored products. MN-guided isolation has enabled the structural elucidation of over 40 known and novel compounds in the analysis of natural ingredients. We also discuss current challenges, such as limitations in instrument sensitivity, matrix effects, and the lack of cosmetic-specific component databases. Additionally, we outline future prospects for expanding MN’s application scope in cosmetic testing and developing it toward computer-aided intelligence. This review aims to provide valuable references for promoting innovation in cosmetic testing methods and strengthening quality control in the industry. Full article

The custard apple (CA) is a noble fruit in tropical regions worldwide. It has attracted a growing interest due to its organoleptic properties and nutritional value. With the expansion of international trade, both its cultivation and consumption have grown significantly in recent years. Previous researchers have sporadically investigated its nutritional composition and health benefits; however, existing information on its processing and utilization is highly fragmented and lacks a comprehensive overview of its constituents, biological activities, and potential applications. This review is a detailed summary of the nutritional and bioactive properties, safety evaluations, and potential applications of CA. Following PRISMA guidelines, peer-reviewed studies published between 2000 and 2025 were systematically searched in PubMed, Scopus, ResearchGate, and Web of Science. Inclusion criteria comprised studies reporting on nutritional composition, phytochemicals, bioactivities, health promotion, and applications of CA. In addition to primary nutrients like carbohydrates, protein, fatty acids, vitamins, and minerals, CA also contains a multitude of bioactive compounds, mainly including phenols, flavonoids, terpenoids, acetogenins, and alkaloids, which are attributed to a range of health benefits, such as antioxidant, anti-microbial, anti-tumor, blood sugar regulation, and cognitive function improvement. However, more clinical and toxicological profiles remain underexplored, and future research should focus on standardized extraction, safety evaluation, and translational applications. Additionally, the challenges and future perspectives in industrial applications are discussed, which are expected to offer comprehensive information for the utilization of CA. Full article

Agrocybe chaxingu is a commercially important edible mushroom in China, valued for its rich bioactive compounds and distinctive umami flavor. In recent years, frequent disease outbreaks have severely limited production, as many pathogens spread rapidly and are difficult to control, posing a significant threat to the sustainable development of the industry. In this study, a systematic disease survey across major A. chaxingu cultivation areas in Jiangxi Province led to the isolation and identification of 17 potential fungal pathogens and 2 potential myxomycete pathogens using combined morphological characterization and multilocus phylogenetic analyses including the internal transcribed spacer (ITS) region, 28S large subunit ribosomal RNA (LSU), translation elongation factor (tef1), RNA polymerase largest subunit (rpb1), RNA polymerase second largest subunit (rpb2), Histone (H3), Beta tubulin (tub2), and 18S ribosomal RNA (18S rRNA). Among the identified diseases, white slime disease showed the highest incidence (17.3%) and was attributed to the slime mold Fuligo gyrosa, with pathogenicity confirmed according to Koch’s postulates. F. gyrosa proved highly virulent to both fruiting bodies and mycelia, enveloping host mycelium via plasmodial expansion, inhibiting growth, inducing structural rupture, and causing progressive degradation. Infection was accompanied by the deposition of characteristic stress-related pigments in the mycelium. This study provides the first detailed characterization of F. gyrosa infection dynamics in A. chaxingu mycelium. These findings provide new insights into the myxomycete pathogenesis in edible fungi and provide a foundation for the accurate diagnosis, targeted prevention, and sustainable management of diseases in A. chaxingu cultivation. Full article

Camellia oleifera, a member of the Theaceae family and belonging to the Camellia Linn species, is a plant utilized for edible oil production and medicinal value. Its fruit is abundant in various bioactive compounds, including triterpene saponins, flavonoids, lignans, fatty acids, sterols, polysaccharides, and numerous other chemical constituents. Among these, triterpene saponins and flavonoids serve as the primary active ingredients. The pharmacological effects of C. oleifera fruits are diverse, encompassing anti-tumor properties, cardiovascular and cerebrovascular protection, anti-inflammatory, antioxidant activity, lipid-lowering capability, anti-fungal property, and neuroprotective function. In recent years, this area has garnered significant attention from scholars both domestically and internationally. This article reviews the chemical constituents and pharmacological effects of C. oleifera fruits, aiming to provide a comprehensive reference for further research and development. Additionally, it offers a scientific foundation and innovative insights for clinical applications and the identification of relevant bioactive components. Full article

Significant depletion of natural resources, coupled with increased environmental pollution resulting from the constant evolution of global industrialization, poses a considerable problem. Therefore, it is unsurprising that sustainable “green” chemistry and technology are gathering the worldwide scientific community, whose common goal is to find applicable solutions for the abovementioned problems. This paper combined the ultrasonic extraction method (a form of “green” technology) with natural deep eutectic solvents (NADESs, a type of “green” solvent) for the production of extracts from an industrial by-product (discarded waste wild apple dust). Waste wild apple dust was pretreated with different NADESs in order to explore the pretreatment benefits regarding ultrasonic extraction of bioactive compounds. Among all solvents used, aqueous propylene glycol was chosen as the best system, which, combined with Reline NADES pretreatment, provided the highest TPC and TFC values, together with the best antioxidant activities. UHPLC-DAD-MS analyses of extracts revealed the presence of natural organic acids, quercetin and kaempferol derivatives, tannins, and flavones. Following this procedure, valorization of agro-industrial apple herbal waste resulted in obtaining extracts with high potential for utilization in different industrial branches (food and pharmaceutical industries), contributing to both cleaner production and reduced environmental impact. Full article

Background: Marine macroalgae has been studied by our research group as alternative sources of bioactive compounds with promising antiparasitic activity, particularly against Schistosoma mansoni. Objectives: This study aimed to employ a metabolomics-based approach to identify anthelminthic active compounds from the macroalgae Laurencia aldingensis Saito and Womersley 1974 and Laurencia dendroidea J. Agardh 1852. Methods: The algae were extracted using a dichloromethane/methanol mixture, followed by liquid–liquid partitioning and sequential chromatographic fractionation using solvents of varying polarities. The resulting fractions were tested for biological activity against adult Schistosoma mansoni worms. Detailed chemical characterization of the extracts was conducted via HPLC-DAD-MS/MS, with subsequent data alignment and statistical analysis (Pearson correlation) to associate specific chemical compounds with the observed bioactivity. Results: Non-polar fractions (hexane and dichloromethane) exhibited significant anthelminthic activity, substantially reducing parasite viability and reproduction. Specific subfractions obtained from the dichloromethane fraction demonstrated notable activity. Metabolomic analysis revealed considerable chemical diversity, emphasizing the presence of bromophenols and halogenated sesquiterpenes, including potentially novel compounds with therapeutic potential against schistosomiasis. Conclusions: The metabolomics approach proved effective in identifying promising bioactive compounds from Laurencia spp. macroalgae with activity against S. mansoni. Full article

In the development of functional foods with therapeutic value, nanoliposomal carriers offer a promising strategy for enhancing the stability and efficacy of bioactive compounds in dairy matrices. This study evaluated the sensory acceptance and physicochemical stability of yogurt enriched with anthocyanin-loaded nanoliposomes during 21 days of refrigerated storage, assessing the impact of nanoencapsulation on compound preservation and quality. Nanoliposomes were synthesized using ultrasonic film dispersion and characterized for antioxidant and erythroprotective activities. Antioxidant capacity was assessed through DPPH, ABTS, and FRAP assays, while erythroprotective effects were evaluated via oxidative hemolysis using human erythrocytes of different ABO/RhD phenotypes. These were incorporated into artisanal yogurt, followed by physicochemical, microbiological, rheological, and sensory analyses. Anthocyanins showed strong antioxidant capacity, especially in ABTS (93.24%), DPPH (21.34%), and FRAP (1023.24 µM TE/g D.W.), reflecting their radical scavenging and reducing power. They also exhibited high erythroprotective activity, with greater antihemolytic effects in O RhD− blood and enhanced photoprotection against UVA in O RhD+ blood. Yogurt enriched with nanoliposomes showed improved color stability, reduced syneresis, and favorable rheological and sensory characteristics. These findings support nanoliposomes as molecular delivery systems in functional dairy matrices with potential nutraceutical applications targeting oxidative stress. Further work should explore molecular mechanisms and validate health-promoting effects. Full article

Infectious diseases present a significant global health challenge, further exacerbated by the rising prevalence of antimicrobial resistance and the limited availability of effective antiviral and antimicrobial agents. The Erythrina genus has garnered scientific interest due to its diverse array of bioactive phytoconstituents, with potential therapeutic relevance. This review aims to synthesize and critically assess the existing literature on the antiviral, antibacterial, antifungal, and antiplasmodial properties of Erythrina species. A comprehensive literature search was conducted using PubMed, Scopus, and Google Scholar databases. Relevant studies were identified through keyword searches combining pathogen-specific terms with “Erythrina”. The extracted data were categorized based on the pathogen type and its associated bioactive compounds. Several Erythrina species exhibited substantial antiviral activity against prominent viral pathogens, such as HIV and SARS-CoV-2. Notably, strong antibacterial efficacy was observed against Staphylococcus aureus, including multidrug-resistant strains. Antifungal activity was most pronounced against Candida albicans, while potent antiplasmodial effects were reported against both drug-sensitive and drug-resistant strains of Plasmodium falciparum. These pharmacological effects were predominantly attributed to prenylated flavonoids, isoflavones, pterocarpans, and erythrina-type alkaloids. Further mechanistic studies and in vivo evaluations are essential to fully assess their clinical efficacy and support the development of plant-derived antimicrobial agents. Full article

Wound healing remains a significant clinical challenge due to antibiotic-resistant pathogens, persistent inflammation, oxidative stress, and impaired tissue regeneration. Conventional therapies are often inadequate, necessitating alternative strategies. Plant bioactive compounds, including flavonoids, tannins, terpenoids, and alkaloids, offer antimicrobial, anti-inflammatory, antioxidant, and pro-angiogenic properties that directly address these challenges in wound healing therapy. However, their poor solubility, instability, and rapid degradation at the wound site limit clinical translation. Biomaterial-based scaffolds such as hydrogels, electrospun nanofibers, lyophilized dressings, and 3D-bioprinted constructs have emerged as promising delivery platforms to enhance bioavailability, stability, and sustained release of bioactive compounds while providing structural support for cell adhesion, proliferation, and tissue repair. This review was conducted through a structured literature search using PubMed, Scopus, and Web of Science databases, covering studies published between 1998 and 2025, with keywords including wound healing, phytochemicals, plant bioactive compounds, scaffolds, hydrogels, electrospinning, and 3D bioprinting. The findings highlight how incorporation of plant bioactive compounds onto scaffolds can combat resistant microbial infections, mitigate oxidative stress, promote angiogenesis, and accelerate tissue regeneration. Despite these promising outcomes, further optimization of scaffold design, standardization of bioactive formulations, and translational studies are needed to bridge laboratory research with clinical applications for next generation wound healing therapies. Full article

Cancer has remained a major global health challenge, with around 20 million new cases and 9.7 million fatalities recorded each year. Even though there has been recent progress in therapies such as radiotherapy, chemotherapy, immunotherapy, and gene therapy, cancer remains a major treatment challenge due to late diagnosis and difficulties in therapeutic effectiveness. Flavonoids, a substantial category of naturally occurring polyphenols, have received considerable interest in recent years for their potential involvement in cancer management and prevention, especially concerning breast cancer. These bioactive compounds, abundant in vegetables, fruits, and herbs, exhibit various therapeutic actions, including antioxidant, anti-inflammatory, and antimutagenic effects. The advanced therapeutic potential of flavonoids, when combined with FDA-approved medicines, offers synergistic effects and enhanced clinical results. Additionally, flavonoid-loaded nano-formulations, involving co-delivery systems, are being explored to increase solubility, stability, and bioavailability, enabling targeted delivery to cancer cells while reducing off-target adverse effects. This review examines the role of flavonoids in the prevention and management of breast cancer, focusing on their dietary sources, metabolism, and pharmacokinetic properties. Furthermore, we explore novel strategies, such as combination therapies with FDA-approved drugs and the application of flavonoid-based nanoformulations, which have the potential to enhance therapeutic outcomes. The clinical application of these strategies has the potential to improve breast cancer treatment and create new opportunities for the advancement of flavonoid-based therapies. Full article

The addition of sea buckthorn(Hippophae rhamnoides L.) fruits as well as their extracted juice or, even more interestingly, related by-products into chocolate results in manufacturing an innovative functional food rich in bioactive substances. Thirteen treatments derived from the factorial combination of three types of H. rhamnoides materials (total fruit powder; fruit by-product powder; and fruit juice) and four concentrations (10%, 15%, 20% and 25%), plus an untreated control, were compared in terms of texture, quality, colour, antioxidant, mineral and sensorial properties of white chocolate. The untreated control showed the highest values of most of the texture parameters, as well as of pH, dry matter, soluble solids and colour component ‘L’. The colour component ‘b’ was best influenced by the 10% by-product addition to chocolate, whereas mineral substances, ash and colour component ‘a’ augmented with the increasing concentration of added H. rhamnoides materials. Compared to the untreated control, protein and fat contents in chocolate decreased with the rising added concentration of sea buckthorn fruit juice but showed the opposite trend under the integration of the whole fruit and its by-products. The antioxidant compounds and activity increased from the untreated chocolate to the highest concentration of added sea buckthorn materials. The juice addition to the chocolate best affected vitamin C, total carotenoids, β-carotene and lycopene, whereas the whole fruit integration led to the top levels of flavonoids, polyphenols and antioxidant activity. Potassium and zinc contents decreased from the untreated control to the highest H. rhamnoides material addition, whereas opposite trends were shown by calcium, magnesium, sodium and phosphorus. The integration of H. rhamnoides fruit materials into chocolate presents a valuable strategy to produce innovative health beneficial functional food. Full article

Apple pomace, a by-product of juice production, is a rich source of dietary fiber and bioactive compounds, making it a promising functional ingredient for bakery applications. This study evaluated the physicochemical and sensory properties of shortbread cookies enriched with apple pomace dried under different conditions, while also analyzing the drying process, focusing on drying kinetics and powder characteristics. Pomace dried by either contact drying or freeze-drying was ground and used to replace 20% of wheat flour in the cookie formulation. Drying kinetics were best described by the modified Page model, and freeze-dried pomace showed higher grindability than contact-dried samples. Cookies enriched with pomace exhibited similar overall composition, with differences mainly observed in fiber content (9.82–11.75%). Those containing freeze-dried pomace were lighter, with reduced red and increased yellow tones, and were firmer, requiring approximately 30% higher cutting force. Despite differences in physical properties, enriched cookies were consistently rated higher in overall acceptability than the controls. The results indicate that the drying method and temperature influence the physicochemical properties of apple by-product and the resulting cookies, while having mainly minor effects on sensory acceptance, confirming the potential of apple pomace as a functional ingredient in bakery products. Full article

Quinoa (Chenopodium quinoa Willd.) is an ancient Andean crop renowned for its exceptional nutritional profile and diverse bioactive compounds, including polysaccharides, polyphenols, saponins, and essential fatty acids. As global incidence of colonic diseases such as inflammatory bowel disease (IBD), colorectal cancer (CRC), and celiac disease continues to rise, the therapeutic potential of quinoa has garnered increasing scientific attention. This review systematically examines the role of quinoa, with focus on quinoa polysaccharides (QPs), in maintaining and improving colonic health. It summarizes the molecular structure, functional properties, and gut microbiota-modulating effects of QPs, alongside emerging findings on their anti-inflammatory, antioxidant, immunomodulatory, and anticancer activities. Furthermore, the review explores quinoa’s auxiliary effects in mitigating CRC progression and chemotherapy resistance, alleviating intestinal inflammation, and supporting gastrointestinal integrity in celiac patients. By integrating evidence from multi-omics technologies, cell and animal models, and limited clinical studies with mechanistic insights, this review provides a focused synthesis of quinoa bioactive compounds in relation to colonic health. It highlights how precision nutrition and multi-omics approaches could guide future applications of quinoa as a novel functional food-based intervention for colonic diseases. Full article

This study investigates the solubility correlation of oil extracted from Sabah green Robusta coffee (Coffea canephora) beans through supercritical carbon dioxide (SC-CO₂) extraction. Sabah, recognized as the largest coffee-producing region in Malaysia, serves as a significant source of Robusta beans for this research. The solubility of coffee bean oil was evaluated under varying pressures (10–30 MPa) and temperatures (40–80 °C). The maximum solubility, 2.681 mg/g CO₂, was recorded at 30 MPa and 40 °C, whereas the lowest solubility, approximately 0.440 mg/g CO₂, occurred at 20 MPa and 80 °C. A clear inverse relationship between solubility and temperature was observed, with solubility decreasing as temperature increased to 80 °C. Conversely, elevated pressure, particularly at 30 MPa, enhanced solubility due to the increased density and solvent power of SC-CO₂. Experimental data exhibited strong agreement with Chrastil’s equation, yielding a relatively low percentage error of 3.37%, compared with 14.57% for the del Valle-Aguilera model. These findings demonstrate the reliability of Chrastil’s model in predicting the solubility of Sabah green coffee bean oil in SC-CO₂. Overall, the research highlights the potential of SC-CO₂ extraction as a sustainable, solvent-free approach for obtaining high-quality coffee oil extracts, with promising applications in the food industry and possible extension to the recovery of other bioactive compounds in food processing. Full article