Nano-Structures & Nano-Objects, Journal Year: 2024, Volume and Issue: 40, P. 101394 - 101394
Published: Nov. 1, 2024
Language: Английский
Gels, Journal Year: 2024, Volume and Issue: 10(4), P. 226 - 226
Published: March 26, 2024
Gelatin nanofibers are known as wound-healing biomaterials due to their high biocompatible, biodegradable, and non-antigenic properties compared synthetic-polymer-fabricated nanofibers. The influence of gamma radiation doses on the structure gelatin nanofiber dressings origin is little known, although it very important for production stable bioactive products. Different-origin gelatins were extracted from bovine donkey hides, rabbit skins, fish scales used fabrication through electrospinning solutions in acetic acid. Nanofibers with sizes ranging 73.50 nm 230.46 successfully prepared, thus showing potential different-origin by-products valorization a lower-cost alternative native collagen. together treated 10, 20, 25 kGy investigated structural stability chemiluminescence FTIR spectroscopy. Chemiluminescence analysis showed behavior up 200 °C increased chemiluminescent emission intensities radiation, at temperatures above °C, irradiated non-irradiated gelatins. electron paramagnetic (EPR) signals DMPO adduct allowed identification long-life HO● radicals only 20 dose. Microbial contamination aerobic microorganisms, yeasts, filamentous fungi, Staphylococcus aureus, Escherichia coli, Candida albicans 10 was under limits required pharmaceutical topic formulations. Minor shifts bands observed irradiation, indicating preservation secondary
Language: Английский
Citations
4
Polymers, Journal Year: 2025, Volume and Issue: 17(6), P. 798 - 798
Published: March 18, 2025
Today’s consumer perception and expectations of personal care have gone beyond merely cleansing, moisturizing, makeup products, focusing more on the reduction or elimination signs aging. Cosmeceuticals, developed to create a youthful appearance, commonly contain substances with therapeutic physiological effects. The development cosmeceutical products containing peptides, biotic ingredients, marine-based compounds has become highly popular strategy enhance anti-aging effects better address demands. Peptides are frequently used in due their enhancing fibroblast proliferation collagen synthesis, contributing skin’s barrier function, reducing skin pigmentation. Meanwhile, components extensively evaluated for potential improve function by maintaining balance microflora. On other hand, increasing interest cosmetic consumers natural eco-friendly along rich biodiversity oceans seas, made marine-derived significant industry. Marine polysaccharides particularly valuable as biopolymers, offering useful properties gel formation formulations. This review discusses scientific studies commercially available using formulations, benefits, challenges formulation design these products.
Language: Английский
Citations
0
Journal of Functional Biomaterials, Journal Year: 2025, Volume and Issue: 16(5), P. 150 - 150
Published: April 23, 2025
Given the growing interest in natural compounds for promoting healthy aging, this study aimed to investigate potential of cod collagen peptides (CCPs), a readily available marine resource, extend lifespan and improve health. Lifespan assays were performed on C. elegans treated with different concentrations CCPs. Furthermore, various stress resistance assays, including those evaluating oxidative thermal stress, conducted. To elucidate underlying mechanisms, gene expression analysis key aging-related genes was performed. The results demonstrated that treatment 25 mg/mL CCPs extended by 13.2%, increased body length width 14.8% 20.6%, respectively, enhanced head-swing body-bending frequencies 66.9% 80.4%. Lipofuscin content apoptosis reduced 45.9% 34.1%, respectively. also showed improved resistance, 90.7% increase glutathione peroxidase (GPX) activity, 147.4% (GSH) content. Transcriptomic anti-aging activity activating MAPK pathway inhibiting IIS pathway, which associated protein aggregation. It lipid synthesis regulated metabolism through fat-6 pathway. indicated could be employed as valuable ingredient food pharmaceutical fields.
Language: Английский
Citations
0
Egyptian Journal of Basic and Applied Sciences, Journal Year: 2024, Volume and Issue: 11(1), P. 297 - 317
Published: April 2, 2024
The quest for natural and sustainable ingredients in cosmetics has led to increased interest marine-derived biomaterials skin rejuvenation. marine ecosystem holds a plethora of unique organisms that produce bioactive compounds with potential benefits human health This manuscript examines the diverse collagen, sourced from jellyfish, sponge collagen (spongin), fish as key component Jellyfish demonstrates moisturizing effects protection against UV-induced photo aging, while exhibits promising applications promoting cell proliferation mitigating inflammatory responses. Fish particularly processing waste, stands out its safety, moisture retention, protective UV radiation. review underscores significance enhancing hydration, renewal, protection, proliferation, inflammation reduction. With extensive clinical evidence supporting these positive effects, cosmetic industry is poised leverage regenerative capabilities development safe, effective, holistic rejuvenation solutions.
Language: Английский
Citations
3
Cosmetics, Journal Year: 2023, Volume and Issue: 10(3), P. 86 - 86
Published: June 2, 2023
Melasma is a fairly common condition that the result of hyperpigmentation caused by increased melanin secretion. In course melasma, certain areas skin become darker than rest epidermis. Although pathogenesis remains incompletely clarified, several contributing factors have been identified, namely exposure to ultraviolet and visible light, family predisposition, pregnancy, use exogenous hormones. Since current beauty standards associate healthy with its flawless uniform color, people strive eliminate any unaesthetic discoloration. Cosmetic pharmaceutical products containing active substances whitening effect then helpful. The most commonly used for this purpose are hydroquinone, arbutin, retinoids, organic acids (e.g., kojic, azelaic, ellagic), vitamins (B3, C, E). However, undesirable side effects they cause drive replace synthetic chemicals their natural counterparts resulted in numerous reports on extracts origin exhibit skin-whitening effects. paper review recent scientific literature, which presents potential treatment melasma. addition, analytical techniques can be qualitative quantitative analysis these present cosmetic will also presented.
Language: Английский
Citations
8
Trends in Food Science & Technology, Journal Year: 2023, Volume and Issue: 143, P. 104246 - 104246
Published: Nov. 15, 2023
Language: Английский
Citations
8
Marine Drugs, Journal Year: 2024, Volume and Issue: 22(3), P. 116 - 116
Published: Feb. 29, 2024
Low levels of docosahexaenoic acid (DHA) in the brain have been related to neurological disorders, like Alzheimer’s disease (AD). After ingestion, dietary DHA must cross blood–brain barrier, where it is absorbed as lysophosphatidylcholine (LPC), due its role a preferential carrier brain. This work aimed at production LPC-DHA extracts be used supplementation/food fortification intended neural enrichment DHA. As rich DHA, especially phospholipids (PL), Atlantic mackerel (Scomber scombrus, caught Spring/2022) was raw material. The polar lipids fraction separated and hydrolysed with Rhizomucor miehei lipase, enzymatically convert phosphatidylcholine (PC) into LPC. fish (muscle by-products) for total (TL) content, lipid classes (LC) fatty (FA) profile evaluation, whilst were studied LC FA analysis. Muscle TL ranged between 1.45 4.64 g/100 g (WW), while by-products accounted 7.56-8.96 g, highest contents being found March. However, PL more abundant muscle (22.46–32.20% TL). For extracts, represented 50.79% TL, among which PC corresponded 57.76% phosphatidylethanolamine 42.24%. hydrolysis, nearly half this converted When compared initial PC, relative content (33.6% FA) significantly higher after hydrolysis: 55.6% 73.6% Such extract, obtained from undervalued species, may represent promising strategy increase uptake cells allowing species upgrade.
Language: Английский
Citations
2
Journal of Biobased Materials and Bioenergy, Journal Year: 2024, Volume and Issue: 18(5), P. 868 - 877
Published: March 29, 2024
This study successfully obtained sea grape extract through mechanical extraction methods, which is rich in active components. These primary ingredients include high concentrations of crude polysaccharides, total phenolics, and flavonoids. Using two zebrafish models, we observed significant skin moisturizing repair effects this extract. Further experiments demonstrated its remarkable anti-aging tightening the DPPH method elastase inhibition assay. Additionally, showed anti-inflammatory a model built on 3 dpf (days post fertilization) Tg (corola: EGFP) transgenic zebrafish. The extract’s safety reliability were confirmed final dermal application test rabbits. Furthermore, also analyzed possible mechanism Caulerpa lentillifera care. Overall, our research indicates that grapes hold tremendous potential as novel natural ingredient for skincare. It foreseeable will become an indispensable component future medical skincare market.
Language: Английский
Citations
2
Marine Drugs, Journal Year: 2024, Volume and Issue: 22(9), P. 430 - 430
Published: Sept. 23, 2024
The blue crab (Callinectes sapidus), originally from the western Atlantic Ocean, has recently spread to Mediterranean and is now considered one of hundred most invasive species in that region. This opportunistic species, known for its adaptability different temperatures salinities, negatively impacts biodiversity human activities such as fishing tourism Mediterranean. However, gaining interest a potential food resource due high nutritional value delicate, sweet flavor. Its meat rich protein (14% 30%), omega-3 fatty acids (EPA DHA) other essential nutrients beneficial health vitamins, minerals. Utilizing this production new foods could help mitigate negative impact invasiveness offer economic opportunities. One challenge with generation waste. Approximately 6–8 million tonnes shells are produced worldwide each year, leading disposal problems concerns regarding environmental sustainability. To improve sustainability, there need valorize these residues, which an important source proteins, lipids, chitin, minerals, pigments can be processed into high-value-added products. especially areas industrial pollution, attention should paid heavy metal (Cd As) contents shells. Studies suggest by-products used various sectors, reducing impacts, promoting circular economy, creating
Language: Английский
Citations
2
Recycling, Journal Year: 2024, Volume and Issue: 9(2), P. 27 - 27
Published: March 30, 2024
The Circular Economy emerges as an alternative to reinvent the linear production model (take–make–waste), focusing on reintegrating waste into cycle, and aiming minimize both environmental disposal unrestrained extraction of raw materials. In this context, concept Blue arises, approach centered preserving valorizing marine coastal resources. This article aims develop a for circuit bivalve shells, emphasizing transformation residues new products identifying how these processes affect sociocultural, economic, dimensions. methodology involved surveying local stakeholders directly in consumption identify relationship with production, marketing, bivalves. It is concluded that biowaste has potential, there interest among reusing it, but lack knowledge connection ultimately leads devaluation product. bivalves necessary value, propose correct collection, stimulate their reuse, by other industries aquaculture industry itself. Exploring potential mitigating waste, well preventing improper disposal, could drive development regions.
Language: Английский
Citations
1