Cyclotides: The next generation in biopesticide development for eco‐friendly agriculture

• Published in: Journal of peptide science Vol. 30; no. 6; pp. e3570 - n/a
• Main Authors: Tran, Gia‐Hoa, Tran, Thi‐Huyen, Pham, Son H., Xuan, Huy Luong, Dang, Tien T.
• Format: Journal Article
• Language: English
• Published: England Wiley Subscription Services, Inc 01.06.2024
• Subjects: Agriculture; Agriculture - methods; Agrochemicals; Biological control; Biological Control Agents - chemistry; biopesticide; Biotechnology; Chemical pest control; cyclic peptides; cyclotide; Cyclotides - chemistry; Environmental effects; Humans; insecticidial; natural products; Peptides; Pest control; Pesticides; Pesticides - chemistry; Pests; Plant protection; Sustainability; Sustainability management; biopesticide; cyclic peptides; natural products; insecticidial; cyclotide
• ISSN: 1075-2617; 1099-1387; 1099-1387
• DOI: 10.1002/psc.3570

Chemical pesticides remain the predominant method for pest management in numerous countries. Given the current landscape of agriculture, the development of biopesticides has become increasingly crucial. The strategy empowers farmers to efficiently manage pests and diseases, while prioritizing minimal adverse effects on the environment and human health, hence fostering sustainable management. In recent years, there has been a growing interest and optimism surrounding the utilization of peptide biopesticides for crop protection. These sustainable and environmentally friendly substances have been recognized as viable alternatives to synthetic pesticides due to their outstanding environmental compatibility and efficacy. Numerous studies have been conducted to synthesize and identify peptides that exhibit activity against significant plant pathogens. One of the peptide classes is cyclotides, which are cyclic cysteine‐rich peptides renowned for their wide range of sequences and functions. In this review, we conducted a comprehensive analysis of cyclotides, focusing on their structural attributes, developmental history, significant biological functions in crop protection, techniques for identification and investigation, and the application of biotechnology to enhance cyclotide synthesis. The objective is to emphasize the considerable potential of cyclotides as the next generation of plant protection agents on the global scale. Cyclotides are cyclic cysteine‐rich peptides with a wide range of sequences and functions. This review provides a comprehensive analysis of cyclotides, focusing on their structural attributes, developmental history, biological functions in crop protection, techniques for identification and investigation, and the application of biotechnology to enhance cyclotide synthesis.