Molecular Modelling in Bioactive Peptide Discovery and Characterisation DOI Creative Commons
Clement Agoni, Raúl Fernández-Díaz, Patrick Brendan Timmons

et al.

Biomolecules, Journal Year: 2025, Volume and Issue: 15(4), P. 524 - 524

Published: April 3, 2025

Molecular modelling is a vital tool in the discovery and characterisation of bioactive peptides, providing insights into their structural properties interactions with biological targets. Many models predicting peptide function or structure rely on intrinsic properties, including influence amino acid composition, sequence, chain length, which impact stability, folding, aggregation, target interaction. Homology predicts structures based known templates. Peptide-protein can be explored using molecular docking techniques, but there are challenges related to inherent flexibility addressed by more computationally intensive approaches that consider movement over time, called dynamics (MD). Virtual screening many usually against single target, enables rapid identification potential peptides from large libraries, typically approaches. The integration artificial intelligence (AI) has transformed leveraging amounts data. AlphaFold general protein prediction deep learning greatly improved predictions conformations interactions, addition estimates model accuracy at each residue guide interpretation. Peptide being further enhanced Protein Language Models (PLMs), deep-learning-derived statistical learn computer representations useful identify fundamental patterns proteins. Recent methodological developments discussed context canonical as well those modifications cyclisations. In designing therapeutics, main outstanding challenge for these methods incorporation diverse non-canonical acids

Language: Английский

Where Biology Meets Engineering: Scaling Up Microbial Nutraceuticals to Bridge Nutrition, Therapeutics, and Global Impact DOI Creative Commons
Ahmed M. Elazzazy, Mohammed N. Baeshen,

Khalid M. Alasmi

et al.

Microorganisms, Journal Year: 2025, Volume and Issue: 13(3), P. 566 - 566

Published: March 2, 2025

The global nutraceutical industry is experiencing a paradigm shift, driven by an increasing demand for functional foods and dietary supplements that address malnutrition chronic diseases such as obesity, diabetes, cardiovascular conditions, cancer. Traditional plant- animal-derived nutraceuticals face limitations in scalability, cost, environmental impact, paving the way microbial biotechnology sustainable alternative. Microbial cells act bio-factories, converting nutrients like glucose amino acids into valuable products polyunsaturated fatty (PUFAs), peptides, other bioactive compounds. By harnessing their natural metabolic capabilities, microorganisms efficiently synthesize these compounds, making production effective approach development. This review explores transformative role of platforms nutraceuticals, emphasizing advanced fermentation techniques, synthetic biology, engineering. It addresses challenges optimizing strains, ensuring product quality, scaling while navigating regulatory frameworks. Furthermore, highlights cutting-edge technologies CRISPR/Cas9 genome editing, adaptive evolution strain enhancement, bioreactor innovations to enhance yield efficiency. With focus on sustainability precision, positioned game-changer industry, offering eco-friendly scalable solutions meet health needs. integration omics exploration novel sources hold potential revolutionize this field, aligning with growing consumer innovative products.

Language: Английский

Citations

4

Optimization of the Preparation Process and Ameliorative Efficacy in Osteoporotic Rats of Peptide–Calcium Chelates from Skipjack Tuna (Katsuwonus pelamis) Meat DOI Creative Commons

Wan-Zhen Yan,

Jiao Wang, Yumei Wang

et al.

Foods, Journal Year: 2024, Volume and Issue: 13(17), P. 2778 - 2778

Published: Aug. 30, 2024

This study aimed to establish the preparation process of peptide–calcium chelates (TMP-Ca) using skipjack tuna meat and investigate function mechanism TMP-Ca in an osteoporosis model rats. The results indicated that trypsin is more suitable for preparing Ca-chelating hydrolysates meat, optimal hydrolysis conditions were derived as follows: digestion time 4 h, material–liquid ratio 1:10, enzyme dose 3%. chelating Ca with hydrolysate optimized be chelation 50 min, temperature °C, pH 8.0, a peptide–Ca 1:10. prepared was subjected ultrafiltration, fraction (TMP) (MW <1 kDa) showed highest rate (51.27 ± 1.42%) made into (TMP-Ca). In osteoporotic rats, significantly improved decrease ovarian indexes caused by retinoic acid. It also elevated serum Ca, phosphorus, bone turnover indexes, increased number trabeculae, microstructure. addition, we confirmed could regulate OPG/TRAF6 pathway reduce osteoclast differentiation, inhibit resorption, promote formation. Therefore, ameliorate osteoporosis, this provides functional component healthcare products treat osteoporosis.

Language: Английский

Citations

17

Comprehensive review of extraction, purification, structural characteristics, pharmacological activities, structure-activity relationship and application of seabuckthorn protein and peptides DOI

Guo Chun-qiu,

Ling Na,

Haiyan Tian

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 294, P. 139447 - 139447

Published: Jan. 5, 2025

Language: Английский

Citations

2

Microalga Nannochloropsis gaditana as a Sustainable Source of Bioactive Peptides: A Proteomic and In Silico Approach DOI Creative Commons
Samuel Paterson,

Laura Alonso-Pintre,

Esperanza Morato

et al.

Foods, Journal Year: 2025, Volume and Issue: 14(2), P. 252 - 252

Published: Jan. 14, 2025

The impact of the world’s growing population on food systems and role dietary patterns in management non-communicable diseases underscore need to explore sustainable protein sources. Although microalgae have stood out as alternative sources proteins bioactive peptides, some species such Nannochloropsis gaditana remain unexplored. This study aimed characterize N. gaditana’s proteome evaluate its potential a source peptides by using an silico approach. A total 1955 were identified classified into functional groups cellular components, molecular functions, biological processes. In gastrointestinal digestion demonstrated that 202 hydrophobic low-molecular-size with bioactivity released. Among them, 27 exhibited theorical antioxidant, antihypertensive, antidiabetic, anti-inflammatory, and/or antimicrobial activities. Seven twenty-seven showed ≥20% intestinal absorption, suggesting systemic effects, while rest could act at local level. Molecular docking strong affinities key enzymes MPO, ACE, DPPIV. Resistance digestion, capacity be absorbed, multifunctionality for peptide FIPGL. highlights novel promising effects.

Language: Английский

Citations

2

Exploring the impact of bioactive peptides from fermented Milk proteins: A review with emphasis on health implications and artificial intelligence integration DOI
Hosam M. Habib, Rania Ismail, Mahmoud Agami

et al.

Food Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 144047 - 144047

Published: March 1, 2025

Language: Английский

Citations

2

Potential Role and Mechanism of Mulberry Extract in Immune Modulation: Focus on Chemical Compositions, Mechanistic Insights, and Extraction Techniques DOI Open Access
Zaheer Abbas,

Yucui Tong,

Junyong Wang

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(10), P. 5333 - 5333

Published: May 14, 2024

Mulberry is a rapidly growing plant that thrives in diverse climatic, topographical, and soil types, spanning temperature temperate countries. plants are valued as functional foods for their abundant chemical composition, serving significant reservoir of bioactive compounds like proteins, polysaccharides, phenolics, flavonoids. Moreover, these displayed potent antioxidant activity by scavenging free radicals, inhibiting reactive oxygen species generation, restoring elevated nitric oxide production induced LPS stimulation through the downregulation inducible NO synthase expression. Active components oxyresveratrol found

Language: Английский

Citations

9

Bioactive Peptides from Fermented Foods: Production Approaches, Sources, and Potential Health Benefits DOI Creative Commons
Lucilla Fabbri, Andrea Cavallero, Francesco Vidotto

et al.

Foods, Journal Year: 2024, Volume and Issue: 13(21), P. 3369 - 3369

Published: Oct. 23, 2024

Microbial fermentation is a well-known strategy for enhancing the nutraceutical attributes of foods. Among outcomes, bioactive peptides (BAPs), short chains amino acids resulting from proteolytic activity, are emerging as promising components thanks to their bioactivities. Indeed, BAPs offer numerous health benefits, including antimicrobial, antioxidant, antihypertensive, and anti-inflammatory properties. This review focuses on production during process, emphasizing how different microbial strains conditions influence quantity quality these peptides. Furthermore, it examines benefits fermented foods, highlighting potential in disease prevention overall promotion. Additionally, this addresses challenges future directions field. comprehensive overview underscores promise foods sustainable potent sources peptides, with significant implications developing functional nutraceuticals.

Language: Английский

Citations

9

Advances in the application and mechanism of bioactive peptides in the treatment of inflammation DOI Creative Commons
Haiyang Liu, Lulu Zhang, Jingmou Yu

et al.

Frontiers in Immunology, Journal Year: 2024, Volume and Issue: 15

Published: Aug. 23, 2024

Inflammation is a normal immune response in organisms, but it often triggers chronic diseases such as colitis and arthritis. Currently, the most widely used anti-inflammatory drugs are non-steroidal drugs, albeit they accompanied by various adverse effects hypertension renal dysfunction. Bioactive peptides (BAPs) provide therapeutic benefits for inflammation mitigate side effects. Herein, this review focuses on of BAPs different body parts. Emphasis placed immunomodulatory mechanisms treating inflammation, regulating release inflammatory mediators, modulating MAPK NF-κB signaling pathways, reducing oxidative stress reactions immunomodulation. This aims to reference function, application, anti-inflammation BAPs.

Language: Английский

Citations

7

Antimicrobial Peptides, Their Production, and Potential in the Fight Against Antibiotic-Resistant Pathogens DOI Creative Commons
Margarita Saubenova, Alexander Rapoport, Zhanerke Yermekbay

et al.

Fermentation, Journal Year: 2025, Volume and Issue: 11(1), P. 36 - 36

Published: Jan. 17, 2025

The article reviews the literature on antimicrobial peptides (AMPs) that exhibit unique mechanisms, such as broad-spectrum activity, low development of resistance, and ability to modulate immune response host organism. Information is provided significant potential AMPs in fight against pathogens threatening human health food safety. Enrichment diet with biologically active obtained using proteolytic activity lactic acid bacteria (LAB) proposed a simple, accessible, viable alternative antibiotics does not have harmful side effect. review briefly covers methods for obtaining features LAB system responsible producing bioactive environment. It has been shown various strains makes it possible produce high-quality whey-based beverages different directions antagonistic opportunistic helps optimize gastrointestinal microbiota. assumed drinks can reduce dose antimicrobials combined therapy infectious diseases be preventive measure contagion spread resistance.

Language: Английский

Citations

1

Transcriptomics and microbiome insights reveal the protective mechanism of mulberry-derived postbiotics against inflammation in LPS-induced mice DOI Creative Commons
Zaheer Abbas,

Yucui Tong,

Jing Zhang

et al.

Frontiers in Immunology, Journal Year: 2025, Volume and Issue: 16

Published: Feb. 18, 2025

Natural food-derived bioactive compounds have garnered increasing attention for their potential to modulate immune responses and promote gut health. In particular, like mulberry-derived postbiotics (MDP) may offer novel therapeutic strategies address inflammation, a key driver of many metabolic disorders. This study examines the protective effects MDP against inflammation in LPS-induced mice, using transcriptomic microbiome analyses explore underlying mechanisms. pretreatment alleviates LPSinduced villous atrophy intestinal barrier damage, promoting recovery morphology. Transcriptomic profiling revealed significant changes gene expression, with 983 upregulated 1220 downregulated genes NC vs LPS comparison, 380 204 LPS+MDP comparison. Enrichment analysis GO KEGG pathways associations transcriptional regulatory activity, NOD-like receptor signaling pathway among differentially expressed genes. Protein-protein interaction identified involved regulation, hub IL6, CXCL10, MYD88 group CD74, CIITA, H2-AB1 MDP-treated group. Microbiome suggested also influence microbiota composition, supporting systemic regulation. These findings highlight MDP's as food additive modulation

Language: Английский

Citations

1