Effects of nutrient medium on various-age larvae of Hermetia illucens (Diptera, Stratiomyidae) DOI Creative Commons

O. I. Statkevych,

Yuliia Kolomiiets,

Nataliia Holembovska

et al.

Regulatory Mechanisms in Biosystems, Journal Year: 2024, Volume and Issue: 15(4), P. 907 - 911

Published: Oct. 21, 2024

The saprophage Hermetia illucens (Linnaeus, 1758) (Diptera, Stratiomyidae) plays a crucial role in the processing of organic wastes, thus contributing to achievement global goals sustainable development. However, its introduction European Union led intense discussions about expended application this insect new spheres. article considers laboratory culture fly H. as an innovative nutritional product. objective presented study was assessing influence nutrition medium on dynamics gains mass and biochemical composition live larvae fly. In particular, we measured mean gain over period consuming diet, vitality larvae, content protein, fat, ash, water. studies, tested seven diets for relation their gain. studies revealed that wheat bran soybean meal highest parameters at all development stages, with measuring 10.15 10.76 g, respectively. Based those results, diet further optimized: main component, bran, supplemented following additional ingredients: meal, yeasts, glucose, vitamin В9. Such promoted which average accounted 14.06 g. same changes were observed accumulation proteins fats – 16.8% 20.4%, respectively, may suggest heightened value larvae. Due high adaptability varying abilities composition, one can select artificial cases different proportions. This confirmed be source protein fatty acids food industry future improve qualitative characteristics end products.

Language: Английский

High-level biosynthesis and purification of the antimicrobial peptide Kiadin based on non-chromatographic purification and acid cleavage methods DOI Creative Commons
Liangjun Zheng, Fuyuan Yang, Chen Wang

et al.

Biotechnology for Biofuels and Bioproducts, Journal Year: 2025, Volume and Issue: 18(1)

Published: Jan. 16, 2025

Language: Английский

Citations

1
Antimicrobial Peptides From Different Sources: Isolation, Purification, and Characterization to Potential Applications DOI Open Access
Shadi Ali Hassen Ahmed, Bassam Saif, Linghui Qian

et al.

Journal of Separation Science, Journal Year: 2024, Volume and Issue: 47(23)

Published: Dec. 1, 2024

ABSTRACT Antimicrobial peptides (AMPs) are excellent promising candidates for biomedical applications owing to their structural properties, high biocompatibility, good biodegradability, and functional diversity. Unlike conventional antibiotics, AMPs have been shown broad‐spectrum antimicrobial activity toward Gram‐positive/negative bacteria, as well antifungal antiviral activity. These also found be cytotoxic sperm cancer cells. A range of has isolated from various organisms, such fungi, plants, animals. This review summarizes the latest studies on AMPs, covering isolation, purification, characterization potential beyond.

Language: Английский

Citations

4
Recent advances in natural food preservatives: a sustainable solution for food safety and shelf life extension DOI
Nadia El Alami El Hassani, Abdoullatif Baraket, Chakib Alem

et al.

Journal of Food Measurement & Characterization, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 12, 2024

Language: Английский

Citations

1
Dietary Influence on Growth, Physicochemical Stability, and Antimicrobial Mechanisms of Antimicrobial Peptides in Black Soldier Fly Larvae DOI Creative Commons
Shaojuan Liu, Muhammad Raheel Tariq, Qihui Zhang

et al.

Insects, Journal Year: 2024, Volume and Issue: 15(11), P. 872 - 872

Published: Nov. 6, 2024

Safe antibiotic substitutes are needed given the rise in antimicrobial resistance, environmental contamination, and stringent regulations. Insect-derived peptides (AMPs) promising candidates due to their activity, stability, safety. This study investigates mechanism of crude AMP extracts physicochemical characteristics black soldier fly larvae (BSFL). The results indicated that BSFL reared on a wheat bran diet exhibited significantly improved growth performance production when compared other three diets. showed enhanced activity including temperatures metal ions except Cu

Language: Английский

Citations

0
Swill and Pig Manure Substrates Differentially Affected Transcriptome and Metabolome of the Black Soldier Fly Larvae DOI Open Access
Bin Zhang,

Rencan Yang,

Shichun He

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(22), P. 12147 - 12147

Published: Nov. 12, 2024

Black soldier fly larvae (Hermetia illucens) (BSFL) are insect with significant ecological and economic value. This study aims to investigate whether swill manure had any effects on the transcriptome metabolome of BSFL. Through high-throughput sequencing, we found that fed exhibited higher levels gene expression, especially upregulation genes related energy metabolism, amino acid redox reactions. Metabolomics analysis showed a increase in metabolism-related metabolites, such as organic acids acids, swill-fed larvae. In contrast, expression metabolic characteristics pig manure-fed group indicated stress response, relevant metabolites (such short-chain fatty antioxidants) showing upregulation. GO KEGG enrichment analyses further supported these results, suggesting promotes larval growth whereas induces activation response mechanisms. These findings offer clear molecular physiological insights into optimization substrate selection for enhancing performance BSFL waste management.

Language: Английский

Citations

0
Regulation of antimicrobial peptides in Hermetia illucens in response to fungal exposure DOI Creative Commons
Neta Herman,

Tzach Vitenberg,

Zvi Hayouka

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 28, 2024

The black soldier fly (Hermetia illucens) is important for antimicrobial peptide (AMP) research due to its exposure diverse microorganisms. However, the impact of different fungi on AMP abundance in H. illucens remains unexplored. We studied induction expression under basal conditions and with three fungi: non-pathogenic Candida tropicalis, Saccharomyces cerevisiae, pathogenic Beauveria bassiana, using RNA-sequencing liquid chromatography tandem mass spectrometry. Under naive conditions, most AMPs belonged lysozyme, cecropin, defensin classes, defensins abundant. demonstrate that dietary supplementation sufficient induce illucens. C. tropicalis B. bassiana also caused downregulation certain AMPs, suggesting these may suppress or modulate host immune response aid their survival colonization. Evidently, S. cerevisiae trigger similar pathways, whereas elicits a distinct reaction upregulation cecropins. Lysozymes were upregulated by but downregulated potentially facilitating fungal larval gut. Understanding mechanisms opens possibilities leveraging combat which implicated human diseases.

Language: Английский

Citations

0
Black soldier fly and microbiome collaborate to bioconvert the tofu whey water in an efficient and environment-friendly manner DOI
Xiaowen Ji, Shaojie Zhou, Wenwen Chen

et al.

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 69, P. 106888 - 106888

Published: Dec. 30, 2024

Language: Английский

Citations

0
Effects of nutrient medium on various-age larvae of Hermetia illucens (Diptera, Stratiomyidae) DOI Creative Commons

O. I. Statkevych,

Yuliia Kolomiiets,

Nataliia Holembovska

et al.

Regulatory Mechanisms in Biosystems, Journal Year: 2024, Volume and Issue: 15(4), P. 907 - 911

Published: Oct. 21, 2024

The saprophage Hermetia illucens (Linnaeus, 1758) (Diptera, Stratiomyidae) plays a crucial role in the processing of organic wastes, thus contributing to achievement global goals sustainable development. However, its introduction European Union led intense discussions about expended application this insect new spheres. article considers laboratory culture fly H. as an innovative nutritional product. objective presented study was assessing influence nutrition medium on dynamics gains mass and biochemical composition live larvae fly. In particular, we measured mean gain over period consuming diet, vitality larvae, content protein, fat, ash, water. studies, tested seven diets for relation their gain. studies revealed that wheat bran soybean meal highest parameters at all development stages, with measuring 10.15 10.76 g, respectively. Based those results, diet further optimized: main component, bran, supplemented following additional ingredients: meal, yeasts, glucose, vitamin В9. Such promoted which average accounted 14.06 g. same changes were observed accumulation proteins fats – 16.8% 20.4%, respectively, may suggest heightened value larvae. Due high adaptability varying abilities composition, one can select artificial cases different proportions. This confirmed be source protein fatty acids food industry future improve qualitative characteristics end products.

Language: Английский

Citations

0