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Rode S, Kaur H, Sharma M, Shah V, Singh SS, Gubyad M, Ghosh DK, Sircar D, Kumar P, Roy P, Sharma AK. Characterization of Type1 Lipid Transfer Protein from Citrus sinensis: Unraveling its potential as an antimicrobial and insecticidal agent. Int J Biol Macromol 2024; 265:130811. [PMID: 38490399 DOI: 10.1016/j.ijbiomac.2024.130811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 12/27/2023] [Accepted: 03/10/2024] [Indexed: 03/17/2024]
Abstract
Lipid Transfer Protein1 (LTP1) is a cationic, multifaceted protein belonging to the pathogenesis-related protein (PR14) family. Despite being involved in diverse physiological processes and defense mechanisms, the precise in-vivo role of LTP1 remains undiscovered. This work presents the characterization of recombinant Citrus sinensis LTP1 (CsLTP1) along with lipid binding studies through in-silico and in-vitro approaches. CsLTP1 demonstrated great thermal and pH stability with a huge biotechnological potential. It showed in-vitro binding capacity with jasmonic acid and lipids involved in regulating plant immune responses. Gene expression profiling indicated a significant upregulation of CsLTP1 in Candidatus-infected Citrus plants. CsLTP1 disrupted the cell membrane integrity of various pathogens, making it a potent antimicrobial agent. Further, in-vivo antimicrobial and insecticidal properties of CsLTP1 have been explored. The impact of exogenous CsLTP1 treatment on rice crop metabolism for managing blight disease has been studied using GC-MS. CsLTP1 triggered crucial metabolic pathways in rice plants while controlling the blight disease. CsLTP1 effectively inhibited Helicoverpa armigera larvae by impeding mid-gut α-amylase activity and obstructing its developmental stages. This study highlights the pivotal role of CsLTP1 in plant defense by offering insights for developing multi-target therapeutic agent or disease-resistant varieties to comprehensively tackle the challenges towards crop protection.
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Affiliation(s)
- Surabhi Rode
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Harry Kaur
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Monica Sharma
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Vivek Shah
- Division of Crop Protection, ICAR Central Institute for Cotton Research, Nagpur, India
| | - Shiv Shakti Singh
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Mrugendra Gubyad
- Plant Virology Laboratory, Central Citrus Research Institute, Nagpur, India
| | - Dilip Kumar Ghosh
- Plant Virology Laboratory, Central Citrus Research Institute, Nagpur, India
| | - Debabrata Sircar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Pravindra Kumar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Partha Roy
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Ashwani Kumar Sharma
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, India.
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Amador VC, dos Santos-Silva CA, Vilela LMB, Oliveira-Lima M, de Santana Rêgo M, Roldan-Filho RS, de Oliveira-Silva RL, Lemos AB, de Oliveira WD, Ferreira-Neto JRC, Crovella S, Benko-Iseppon AM. Lipid Transfer Proteins (LTPs)-Structure, Diversity and Roles beyond Antimicrobial Activity. Antibiotics (Basel) 2021; 10:1281. [PMID: 34827219 PMCID: PMC8615156 DOI: 10.3390/antibiotics10111281] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 10/01/2021] [Accepted: 10/12/2021] [Indexed: 01/21/2023] Open
Abstract
Lipid transfer proteins (LTPs) are among the most promising plant-exclusive antimicrobial peptides (AMPs). They figure among the most challenging AMPs from the point of view of their structural diversity, functions and biotechnological applications. This review presents a current picture of the LTP research, addressing not only their structural, evolutionary and further predicted functional aspects. Traditionally, LTPs have been identified by their direct isolation by biochemical techniques, whereas omics data and bioinformatics deserve special attention for their potential to bring new insights. In this context, new possible functions have been identified revealing that LTPs are actually multipurpose, with many additional predicted roles. Despite some challenges due to the toxicity and allergenicity of LTPs, a systematic review and search in patent databases, indicate promising perspectives for the biotechnological use of LTPs in human health and also plant defense.
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Affiliation(s)
- Vinícius Costa Amador
- Bioscience Centre, Genetics Department, Universidade Federal de Pernambuco, Recife 50670-420, Brazil; (V.C.A.); (L.M.B.V.); (M.O.-L.); (M.d.S.R.); (R.S.R.-F.); (A.B.L.); (W.D.d.O.); (J.R.C.F.-N.)
| | - Carlos André dos Santos-Silva
- Department of Advanced Diagnostics, Institute for Maternal and Child Health-IRCCS, Burlo Garofolo, 34100 Trieste, Italy;
| | - Lívia Maria Batista Vilela
- Bioscience Centre, Genetics Department, Universidade Federal de Pernambuco, Recife 50670-420, Brazil; (V.C.A.); (L.M.B.V.); (M.O.-L.); (M.d.S.R.); (R.S.R.-F.); (A.B.L.); (W.D.d.O.); (J.R.C.F.-N.)
| | - Marx Oliveira-Lima
- Bioscience Centre, Genetics Department, Universidade Federal de Pernambuco, Recife 50670-420, Brazil; (V.C.A.); (L.M.B.V.); (M.O.-L.); (M.d.S.R.); (R.S.R.-F.); (A.B.L.); (W.D.d.O.); (J.R.C.F.-N.)
| | - Mireli de Santana Rêgo
- Bioscience Centre, Genetics Department, Universidade Federal de Pernambuco, Recife 50670-420, Brazil; (V.C.A.); (L.M.B.V.); (M.O.-L.); (M.d.S.R.); (R.S.R.-F.); (A.B.L.); (W.D.d.O.); (J.R.C.F.-N.)
| | - Ricardo Salas Roldan-Filho
- Bioscience Centre, Genetics Department, Universidade Federal de Pernambuco, Recife 50670-420, Brazil; (V.C.A.); (L.M.B.V.); (M.O.-L.); (M.d.S.R.); (R.S.R.-F.); (A.B.L.); (W.D.d.O.); (J.R.C.F.-N.)
| | - Roberta Lane de Oliveira-Silva
- General Microbiology Laboratory, Agricultural Science Campus, Universidade Federal do Vale do São Francisco, Petrolina 56300-990, Brazil;
| | - Ayug Bezerra Lemos
- Bioscience Centre, Genetics Department, Universidade Federal de Pernambuco, Recife 50670-420, Brazil; (V.C.A.); (L.M.B.V.); (M.O.-L.); (M.d.S.R.); (R.S.R.-F.); (A.B.L.); (W.D.d.O.); (J.R.C.F.-N.)
| | - Wilson Dias de Oliveira
- Bioscience Centre, Genetics Department, Universidade Federal de Pernambuco, Recife 50670-420, Brazil; (V.C.A.); (L.M.B.V.); (M.O.-L.); (M.d.S.R.); (R.S.R.-F.); (A.B.L.); (W.D.d.O.); (J.R.C.F.-N.)
| | - José Ribamar Costa Ferreira-Neto
- Bioscience Centre, Genetics Department, Universidade Federal de Pernambuco, Recife 50670-420, Brazil; (V.C.A.); (L.M.B.V.); (M.O.-L.); (M.d.S.R.); (R.S.R.-F.); (A.B.L.); (W.D.d.O.); (J.R.C.F.-N.)
| | - Sérgio Crovella
- Department of Biological and Environmental Sciences, College of Arts and Science, Qatar University, Doha 1883, Qatar;
| | - Ana Maria Benko-Iseppon
- Bioscience Centre, Genetics Department, Universidade Federal de Pernambuco, Recife 50670-420, Brazil; (V.C.A.); (L.M.B.V.); (M.O.-L.); (M.d.S.R.); (R.S.R.-F.); (A.B.L.); (W.D.d.O.); (J.R.C.F.-N.)
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Inhibition of Serine Protease, α-Amylase and Growth of Phytopathogenic Fungi by Antimicrobial Peptides from Capsicum chinense Fruits. Probiotics Antimicrob Proteins 2021; 15:502-515. [PMID: 34671924 DOI: 10.1007/s12602-021-09865-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2021] [Indexed: 10/20/2022]
Abstract
Plant fungal diseases cause major problems for the global economy. Antimicrobial peptides have aroused great interest in the control of phytopathogens, as they are natural molecules and have a broad spectrum of inhibitory activity. Herein, we have tried to identify and characterize antimicrobial peptides present in fruits of Capsicum chinense and to evaluate their enzymatic and antifungal activities. The retained fraction obtained in the anion exchange chromatography with strong antifungal activity was subjected to molecular exclusion chromatography and obtained four fractions named G1, G2, G3, and G4. The 6.0-kDa protein band of G2 showed similarity with protease inhibitors type II, and it was able to inhibit 100% of trypsin and α-amylase activities. The protein band with approximately 6.5 kDa of G3 showed similarity with sequences of protease inhibitors from genus Capsicum and showed growth inhibition of 48% for Colletotrichum lindemuthianum, 49% for Fusarium lateritium, and 51% for F. solani and F. oxysporum. Additionally, G3 causes morphological changes, membrane permeabilization, and ROS increase in F. oxysporum cells. The 9-kDa protein band of G4 fraction was similar to a nsLTP type 1, and a protein band of 6.5 kDa was similar to a nsLTP type 2. The G4 fraction was able to inhibit 100% of the activities of glycosidases tested and showed growth inhibition of 35 and 50% of F. oxysporum and C. lindemuthianum, respectively. C. chinense fruits have peptides with antifungal activity and enzyme inhibition with biotechnological potential.
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Maximiano MR, Franco OL. Biotechnological applications of versatile plant lipid transfer proteins (LTPs). Peptides 2021; 140:170531. [PMID: 33746031 DOI: 10.1016/j.peptides.2021.170531] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 03/10/2021] [Accepted: 03/10/2021] [Indexed: 02/08/2023]
Abstract
Plant AMPs are usually cysteine-rich, and can be classified in several classes, including lipid transfer proteins (LTPs). LTPs are small plant cationic peptides, and can be classified in two subclasses, LTP1 (9-10 kDa) and LTP2 (7 kDa). They have been identified and isolated from various plant species and can be involved in a number of processes, including responses against several phytopathogens. LTP1 presents 4 parallel α- helices and a 310-helix fragment. These structures form a tunnel with large and small entrances. LTP2 presents 3 parallel α- helices, which form a cavity with triangular structure. Both LTP subclasses present a hydrophobic cavity, which makes interaction with different lipids and general hydrophobic molecules possible. Several studies report a broad spectrum of activity of plant LTPs, including antibacterial, antifungal, antiviral, antitumoral, and insecticidal activity. Thus, these molecules can be employed in human and animal health as an alternative to the conventional treatment of disease, well as providing the source of novel drugs. However, employing peptides in human health can present challenges, such as the toxicity of peptides, the difference between the results found in in vitro assays and in pre-clinical or clinical tests and their low efficiency against Gram-negative bacteria. In this context, plant LTPs can be an interesting alternative means by which to bypass such challenges. This review addresses the versatility of plant LTPs, their broad spectrum of activities and their potential applications in human and animal health and in agricultural production, and examines challenges in their biotechnological application.
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Affiliation(s)
- Mariana Rocha Maximiano
- S-Inova Biotech, Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil; Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, Distrito Federal, Brazil
| | - Octávio Luiz Franco
- S-Inova Biotech, Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil; Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, Distrito Federal, Brazil.
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Li H, Zhou H, Zhang J, Fu X, Ying Z, Liu X. Proteinaceous α-amylase inhibitors: purification, detection methods, types and mechanisms. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2021. [DOI: 10.1080/10942912.2021.1876087] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- He Li
- National Soybean Processing Industry Technology Innovation Center, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
| | - Haochun Zhou
- National Soybean Processing Industry Technology Innovation Center, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
| | - Jian Zhang
- National Soybean Processing Industry Technology Innovation Center, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
| | - Xiaohang Fu
- National Soybean Processing Industry Technology Innovation Center, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
| | - Zhiwei Ying
- National Soybean Processing Industry Technology Innovation Center, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
| | - Xinqi Liu
- National Soybean Processing Industry Technology Innovation Center, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
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