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García FA, Fuentes TF, Alonso IP, Bosch RA, Brunetti AE, Lopes NP. A Comprehensive Review of Patented Antimicrobial Peptides from Amphibian Anurans. JOURNAL OF NATURAL PRODUCTS 2024; 87:600-616. [PMID: 38412091 DOI: 10.1021/acs.jnatprod.3c01040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
Since the 1980s, studies of antimicrobial peptides (AMPs) derived from anuran skin secretions have unveiled remarkable structural diversity and a wide range of activities. This study explores the potential of these peptides for drug development by examining granted patents, amino acid modifications related to patented peptides, and recent amphibians' taxonomic updates influencing AMP names. A total of 188 granted patents related to different anuran peptides were found, with Asia and North America being the predominant regions, contributing 65.4% and 15.4%, respectively. Conversely, although the Neotropical region is the world's most diversified region for amphibians, it holds only 3.7% of the identified patents. The antimicrobial activities of the peptides are claimed in 118 of these 188 patents. Additionally, for 160 of these peptides, 66 patents were registered for the natural sequence, 69 for both natural and derivative sequences, and 20 exclusively for sequence derivatives. Notably, common modifications include alterations in the side chains of amino acids and modifications to the peptides' N- and C-termini. This review underscores the biomedical potential of anuran-derived AMPs, emphasizing the need to bridge the gap between AMP description and practical drug development while highlighting the urgency of biodiversity conservation to facilitate biomedical discoveries.
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Affiliation(s)
- Fabiola Almeida García
- NPPNS, Department of Biomolecular Sciences, Faculty of Pharmaceutical Sciences of Ribeirão Preto, Department of Physics and Chemistry, University of São Paulo, Avenida do Café, s/no, 14040-903 Ribeirão Preto, Brazil
| | - Talia Frómeta Fuentes
- Center for Protein Studies, Faculty of Biology, University of Havana, 25 Street No. 455, Vedado 10400, Cuba
| | - Isel Pascual Alonso
- Center for Protein Studies, Faculty of Biology, University of Havana, 25 Street No. 455, Vedado 10400, Cuba
| | - Roberto Alonso Bosch
- Natural History Museum Felipe Poey, Faculty of Biology, University of Havana, Vedado 10400, Cuba
| | - Andrés E Brunetti
- Institute of Subtropical Biology (CONICET-UNAM), National University of Misiones, Posadas N3300LQH, Argentina
- Department of Insect Symbiosis, Max Planck Institute for Chemical Ecology, Jena, 07745, Germany
| | - Norberto Peporine Lopes
- NPPNS, Department of Biomolecular Sciences, Faculty of Pharmaceutical Sciences of Ribeirão Preto, Department of Physics and Chemistry, University of São Paulo, Avenida do Café, s/no, 14040-903 Ribeirão Preto, Brazil
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Tolpina MD, Vasileva ID, Samgina TY. Modern Approaches in de novo Sequencing of Nontryptic Peptides of Ranid and Hylid Frogs by Means of Mass Spectrometry: A Review. JOURNAL OF ANALYTICAL CHEMISTRY 2022. [DOI: 10.1134/s1061934822130081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Samgina TY, Vasileva ID, Trebse P, Torkar G, Surin AK, Meng Z, Zubarev RA, Lebedev AT. Mass Spectrometry Differentiation between Rana arvalis Populations Based on Their Skin Peptidome Composition. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2022; 33:1480-1491. [PMID: 35820801 DOI: 10.1021/jasms.2c00084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Skin secretion of amphibians often represents the only weapon of these species against pathogens and predators. Peptides constitute the major portion of active molecules of that weapon and may be treated as potential pharmaceuticals for future generations. The first step of their efficient use involves establishing of their primary structure, i.e., sequencing. De novo sequencing by means of mass spectrometry was applied to Rana arvalis species, collected in the spring 2021 in Central Slovenia (vicinity of Ljubljana). HPLC-ESI-HRMS/MS with Orbitrap instruments was used to establish the skin peptidome of these species and compare it with the earlier identified skin peptidome of the Moscow population of Rana arvalis. Application of CID, HCD, ETD, and EThcD enabled detecting and sequencing 18 peptides; five of them were novel and may be treated as possible biomarkers of the Ljubljana population of Rana arvalis. Interestingly, representatives of two peptide families (temporins and brevinins 2) were not found in the Moscow population. MS3 modes, first of all EThcD, demonstrated their great potential in the de novo sequencing, including extraction of the sequence information from the intact peptides with disulfide cycle (rana box) in their structure and differentiation of isomeric Leu/Ile residues. Thus, all six isomeric residues were reliably distinguished in the novel melittin-related peptide AK-23-1. In addition, another post-translational modification dealing with carbonylation of the N-terminal Gly of novel temporin AVa was established using the MS3 mode. The obtained results demonstrate the efficiency of the use of MS3 tools in proteomics/peptidomics.
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Affiliation(s)
- Tatiana Yu Samgina
- Lomonosov Moscow State University, Department of Organic Chemistry, Moscow 119991 Russia
| | - Irina D Vasileva
- Lomonosov Moscow State University, Department of Organic Chemistry, Moscow 119991 Russia
| | - Polonca Trebse
- University of Ljubljana Faculty of Health Sciences, Zdravstvena pot 5, Ljubljana 1000 Slovenia
- MASSECO d.o.o. Erazmova 20, Postojna 6230, Slovenia
| | - Gregor Torkar
- University of Ljubljana Faculty of Education, Department for Biology, Chemistry and Home Economics, Kardeljeva ploščad 16, Ljubljana 1000 Slovenia
| | - Alexey K Surin
- Pushchino Branch, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prospekt Nauki 6, Pushchino, Moscow 142290, Russia
| | - Zhaowei Meng
- Department of Medicinal Biochemistry and Biophysics, Division of Molecular Biometry, Karolinska Institutet, Stockholm 17177 Sweden
| | - Roman A Zubarev
- Department of Medicinal Biochemistry and Biophysics, Division of Molecular Biometry, Karolinska Institutet, Stockholm 17177 Sweden
| | - Albert T Lebedev
- Lomonosov Moscow State University, Department of Organic Chemistry, Moscow 119991 Russia
- MASSECO d.o.o. Erazmova 20, Postojna 6230, Slovenia
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Samgina TY, Vasileva ID, Kovalev SV, Trebse P, Torkar G, Surin AK, Zubarev RA, Lebedev AT. Differentiation of Central Slovenian and Moscow populations of Rana temporaria frogs using peptide biomarkers of temporins family. Anal Bioanal Chem 2021; 413:5333-5347. [PMID: 34235566 DOI: 10.1007/s00216-021-03506-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 06/22/2021] [Accepted: 06/25/2021] [Indexed: 12/18/2022]
Abstract
Skin secretion represents the only means of defense for the majority of frog species. That phenomenon is based on the fact that the main components of the secretion are peptides demonstrating greatly varying types of bioactivity. They fulfill regulatory functions, fight microorganisms and may be even helpful against predators. These peptides are considered to be rather promising pharmaceuticals of future generation as according to the present knowledge microorganisms are unlikely to develop resistance to them. Mass spectrometry sequencing of these peptides is the most efficient first step of their study providing reliably their primary structures, i.e., amino acids sequence and S-S bond motif. Besides discovering new bioactive peptides, mass spectrometry appears to be an efficient tool of taxonomy studies, allowing for distinguishing not only between closely related species, but also between populations of the same species. Application of several tandem mass spectrometry tools (CID, HCD, ETD, EThcD) available with Orbitrap mass analyzer allowed us to obtain full sequence of about 60 peptides in the secretion of Slovenian population of brown ranid frog Rana temporaria. The problem of sequence inside C-terminal cycle formed by two Cys and differentiation of isomeric Leu and Ile residues was done in top-down mode without any derivatization steps. Besides general biomarkers of Rana temporaria species, Central Slovenian population of Rana temporaria demonstrates six novel temporins and one brevinin 1, which may be treated as biomarkers of that population.
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Affiliation(s)
- T Yu Samgina
- Department of Organic Chemistry, Lomonosov Moscow State University, 119991, Moscow, Russia.
| | - I D Vasileva
- Department of Organic Chemistry, Lomonosov Moscow State University, 119991, Moscow, Russia
| | - S V Kovalev
- Department of Organic Chemistry, Lomonosov Moscow State University, 119991, Moscow, Russia
| | - P Trebse
- University of Ljubljana Faculty of Health Sciences, Zdravstvena pot 5, 1000, Ljubljana, Slovenia
| | - G Torkar
- Department for Biology, Chemistry and Home Economics, University of Ljubljana Faculty of Education, Kardeljeva ploščad 16, 1000, Ljubljana, Slovenia
| | - A K Surin
- Pushchino Branch, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prospekt Nauki 6, Pushchino, Moscow, 142290, Russia
| | - R A Zubarev
- Department of Medicinal Biochemistry and Biophysics, Division of Molecular Biometry, Karolinska Institutet, 17177, Stockholm, Sweden.,Department of Pharmacological & Technological Chemistry, I.M. Sechenov First Moscow State Medical University, Moscow, 119146, Russia
| | - A T Lebedev
- Department of Organic Chemistry, Lomonosov Moscow State University, 119991, Moscow, Russia.
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