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Pilz M, Cavelius P, Qoura F, Awad D, Brück T. Lipopeptides development in cosmetics and pharmaceutical applications: A comprehensive review. Biotechnol Adv 2023; 67:108210. [PMID: 37460047 DOI: 10.1016/j.biotechadv.2023.108210] [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: 01/26/2023] [Revised: 07/05/2023] [Accepted: 07/09/2023] [Indexed: 07/25/2023]
Abstract
Lipopeptides are surface active, natural products of bacteria, fungi and green-blue algae origin, having diverse structures and functionalities. In analogy, a number of chemical synthesis techniques generated new designer lipopeptides with desirable features and functions. Lipopetides are self-assembly guided, supramolecular compounds which have the capacity of high-density presentation of the functional epitopes at the surface of the nanostructures. This feature contributes to their successful application in several industry sectors, including food, feed, personal care, and pharmaceutics. In this comprehensive review, the novel class of ribosomally synthesized lipopeptides is introduced alongside the more commonly occuring non-ribosomal lipopeptides. We highlight key representatives of the most researched as well as recently described lipopeptide families, with emphasis on structural features, self-assembly and associated functions. The common biological, chemical and hybrid production routes of lipopeptides, including prominent analogues and derivatives are also discussed. Furthermore, genetic engineering strategies aimed at increasing lipopeptide yields, diversity and biological activity are summarized and exemplified. With respect to application, this work mainly details the potential of lipopeptides in personal care and cosmetics industry as cleansing agents, moisturizer, anti-aging/anti-wrinkling, skin whitening and preservative agents as well as the pharmaceutical industry as anitimicrobial agents, vaccines, immunotherapy, and cancer drugs. Given that this review addresses human applications, we conclude on the topic of safety of lipopeptide formulations and their sustainable production.
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Affiliation(s)
- Melania Pilz
- Werner Siemens-Chair of Synthetic Biotechnology, Department of Chemistry, Technical University of Munich (TUM), 85748 Garching, Germany
| | - Philipp Cavelius
- Werner Siemens-Chair of Synthetic Biotechnology, Department of Chemistry, Technical University of Munich (TUM), 85748 Garching, Germany
| | - Farah Qoura
- Werner Siemens-Chair of Synthetic Biotechnology, Department of Chemistry, Technical University of Munich (TUM), 85748 Garching, Germany
| | - Dania Awad
- Werner Siemens-Chair of Synthetic Biotechnology, Department of Chemistry, Technical University of Munich (TUM), 85748 Garching, Germany.
| | - Thomas Brück
- Werner Siemens-Chair of Synthetic Biotechnology, Department of Chemistry, Technical University of Munich (TUM), 85748 Garching, Germany.
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Bartlett S, Skwarczynski M, Toth I. Lipids as Activators of Innate Immunity in Peptide Vaccine Delivery. Curr Med Chem 2020; 27:2887-2901. [PMID: 30362416 DOI: 10.2174/0929867325666181026100849] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 05/16/2018] [Accepted: 09/06/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Innate immune system plays an important role in pathogen detection and the recognition of vaccines, mainly through pattern recognition receptors (PRRs) that identify pathogen components (danger signals). One of the typically recognised bacterial components are lipids in conjugation with peptides, proteins and saccharides. Lipidic compounds are readily recognised by the immune system, and thus are ideal candidates for peptide- based vaccine delivery. Thus, bacterial or synthetic lipids mixed with, or conjugated to, antigens have shown adjuvant properties. These systems have many advantages over traditional adjuvants, including low toxicity and good efficacy for stimulating mucosal and systemic immune responses. METHODS The most recent literature on the role of lipids in stimulation of immune responses was selected for this review. The vast majority of reviewed papers were published in the last decade. Older but significant findings are also cited. RESULTS This review focuses on the development of lipopeptide vaccine systems including application of palmitic acid, bacterial lipopeptides, glycolipids and the lipid core peptide and their routes of administration. The use of liposomes as a delivery system that incorporates lipopeptides is discussed. The review also includes a brief description of immune system in relation to vaccinology and discussion on vaccine delivery routes. CONCLUSION Lipids and their conjugates are an ideal frontrunner in the development of safe and efficient vaccines for different immunisation routes.
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Affiliation(s)
- Stacey Bartlett
- The University of Queensland, School of Chemistry & Molecular Biosciences, St Lucia, QLD, 4072, Australia
| | - Mariusz Skwarczynski
- The University of Queensland, School of Chemistry & Molecular Biosciences, St Lucia, QLD, 4072, Australia
| | - Istvan Toth
- The University of Queensland, School of Chemistry & Molecular Biosciences, St Lucia, QLD, 4072, Australia.,The University of Queensland, School of Pharmacy, Woolloongabba, QLD 4102, Australia.,The University of Queensland, Institute for Molecular Bioscience, St Lucia, QLD 4072, Australia
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Chan A, Hussein WM, Ghaffar KA, Marasini N, Mostafa A, Eskandari S, Batzloff MR, Good MF, Skwarczynski M, Toth I. Structure–activity relationship of lipid core peptide-based Group A Streptococcus vaccine candidates. Bioorg Med Chem 2016; 24:3095-101. [DOI: 10.1016/j.bmc.2016.03.063] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 03/22/2016] [Accepted: 03/30/2016] [Indexed: 12/21/2022]
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Patel S, Ahmed S, Eswari JS. Therapeutic cyclic lipopeptides mining from microbes: latest strides and hurdles. World J Microbiol Biotechnol 2015; 31:1177-93. [PMID: 26041368 DOI: 10.1007/s11274-015-1880-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Accepted: 05/31/2015] [Indexed: 12/23/2022]
Abstract
Infectious diseases impose serious public health burdens and often have devastating consequences. The cyclic lipopeptides elaborated by bacteria Bacillus, Paenibacillus, Pseudomonas, Streptomyces, Serratia, Propionibacterium and fungus Fusarium are very crucial in restraining the pathogens. Composed of a peptide and a fatty acyl moiety these amphiphilic metabolites exhibit broad spectrum antimicrobial effects. Among the plethora of cyclic lipopeptides, only selective few have emerged as robust antibiotics. For their functional vigor, polymyxin, daptomycin, surfactin, iturin, fengysin, paenibacterin and pseudofactin have been integrated in mainstream healthcare. Daptomycin has been a significant part of antimicrobial arsenal since the past decade. As the magnitude of drug resistance rises in unprecedented manner, the urgency of prospecting novel cyclic lipopeptides is being perceived. Intense research has revealed the implication of these bioactive compounds stretching beyond antibacterial and antifungal. Anticancer, immunomodulatory, prosthetic parts disinfection and vaccine adjuvancy are some of the validated prospects. This review discusses the emerging applications, mechanisms governing the biological actions, role of genomics in refining structure and function, semi-synthetic analog discovery, novel strain isolation, setbacks etc. Though its beyond the scope of the current topic, for holistic purpose, the role of lipopeptides in bioremediation and crop biotechnology has been briefly outlined. This updated critique is expected to galvanize innovations and diversify therapeutic recruitment of microbial lipopeptides.
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Affiliation(s)
- Seema Patel
- Bioinformatics and Medical Informatics Research Center, San Diego State University, San Diego, CA, 92182, USA,
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Simerska P, Christie MP, Goodwin D, Jen FEC, Jennings MP, Toth I. α-1,4-Galactosyltransferase-catalyzed glycosylation of sugar and lipid modified Leu-enkephalins. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcatb.2013.08.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Sidiq T, Khajuria A, Shafi S, Ismail T, Sampath Kumar H, Kannappa Srinivas V, Krishna E, Kamal Johri R. Efficacy evaluation of two synthetic lysine lipidated tripeptides as vaccine adjuvants against HBsAg. Eur J Pharmacol 2013; 705:68-78. [PMID: 23474022 DOI: 10.1016/j.ejphar.2013.01.064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2012] [Revised: 01/22/2013] [Accepted: 01/31/2013] [Indexed: 11/17/2022]
Abstract
In the present investigation, adjuvant potential of two novel lipidated tripeptide lysine derivatives (KKSM and KKSMB) was evaluated using various in vitro and animal-derived models of humoral and cell-mediated immune events in response to hepatitis B surface antigen (HBsAg). The results were compared with alum adjuvanted with HBsAg. Both these molecules were found to stimulate anti-HBsAg IgG and neutralizing (IgG1 and IgG2a) antibody titres in mice sera. The two molecules stimulated the proliferation of T-lymphocyte sub-sets (CD4/CD8) as well as the production of soluble mediators of Th1 (IL-2 and IFN-γ) and Th2 response (IL-4) in spleen cell culture supernatant. Furthermore, the two lipidated tripeptides enhanced the CD4, CD8, CD3 and CD19 cell populations as well as CD4/CD8 derived IL-2, IL-4, IFN-γ and TNF-α in whole blood of treated mice. There was found to be the significant enhancement in the release of IL-12, IFN-γ and nitrite content in macrophage supernatant. Moreover, the two lipidated tripeptides enhanced the population of CD80 and CD86 in spleen-derived macrophages and did not show any hemolytic effect on rabbit RBCs. Taken together, these results suggest that both these molecules are the potent enhancers of anti-HBsAg immune response via augmenting Th1/Th2 response in a dose dependent manner.
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Affiliation(s)
- Tabasum Sidiq
- Division of Pharmacology, Indian Institute of Integrative Medicine (CSIR), Jammu-180001, India
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Joshi MD, Unger WJ, Storm G, van Kooyk Y, Mastrobattista E. Targeting tumor antigens to dendritic cells using particulate carriers. J Control Release 2012; 161:25-37. [DOI: 10.1016/j.jconrel.2012.05.010] [Citation(s) in RCA: 142] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2012] [Revised: 05/01/2012] [Accepted: 05/03/2012] [Indexed: 11/27/2022]
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Rudra JS, Mishra S, Chong AS, Mitchell RA, Nardin EH, Nussenzweig V, Collier JH. Self-assembled peptide nanofibers raising durable antibody responses against a malaria epitope. Biomaterials 2012; 33:6476-84. [PMID: 22695068 DOI: 10.1016/j.biomaterials.2012.05.041] [Citation(s) in RCA: 138] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Accepted: 05/17/2012] [Indexed: 12/23/2022]
Abstract
Biomaterials that modulate innate and adaptive immune responses are receiving increasing interest as adjuvants for eliciting protective immunity against a variety of diseases. Previous results have indicated that self-assembling β-sheet peptides, when fused with short peptide epitopes, can act as effective adjuvants and elicit robust and long-lived antibody responses. Here we investigated the mechanism of immunogenicity and the quality of antibody responses raised by a peptide epitope from Plasmodium falciparum circumsporozoite (CS) protein, (NANP)(3),conjugated to the self-assembling peptide domain Q11. The mechanism of adjuvant action was investigated in knockout mice with impaired MyD88, NALP3, TLR-2, or TLR-5 function, and the quality of antibodies raised against (NANP)(3)-Q11 was assessed using a transgenic sporozoite neutralizing (TSN) assay for malaria infection. (NANP)(3)-Q11 self-assembled into nanofibers, and antibody responses lasted up to 40 weeks in C57BL/6 mice. The antibody responses were T cell- and MyD88-dependent. Sera from mice primed with either irradiated sporozoites or a synthetic peptide, (T1BT*)(4)-P3C, and boosted with (NANP)(3)-Q11 showed significant increases in antibody titers and significant inhibition of sporozoite infection in TSN assays. In addition, two different epitopes could be self-assembled together without compromising the strength or duration of the antibody responses raised against either of them, making these materials promising platforms for self-adjuvanting multi-antigenic immunotherapies.
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Affiliation(s)
- Jai S Rudra
- Department of Surgery, University of Chicago, Chicago, IL 60637, USA
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Skwarczynski M, Parhiz BH, Soltani F, Srinivasan S, Kamaruzaman KA, Lin IC, Toth I. Lipid Peptide Core Nanoparticles as Multivalent Vaccine Candidates against Streptococcus pyogenes. Aust J Chem 2012. [DOI: 10.1071/ch11292] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Traditional vaccine approaches for Group A streptococcus (GAS) infection are inadequate owing to the host’s production of cross-reactive antibodies that recognize not only the bacteria but also human tissue. To overcome this problem a peptide subunit-based vaccine was proposed, which would incorporate only minimal non-cross reactive epitopes. However, special delivery systems/adjuvants were required because short peptides are not immunogenic. In this study we have incorporated two epitopes from two different GAS proteins into a lipid core peptide (LCP) self-adjuvanting delivery system to achieve better protection against a wide range of GAS serotypes. Multivalent and monovalent constructs were synthesized with the help of an azide alkyne cycloaddition (click) reaction and their ability to self-assemble under aqueous conditions was examined. The compounds significantly differed in their ability to form small size nanoparticles, which are believed to be most appropriate for peptide-based subunit vaccine delivery. The LCP conjugates possessing two different epitopes, in contrast to monoepitopic constructs, formed small nanoparticles (5–15 nm) presumably owing to a suitable hydrophilic-hydrophobic balance of the molecules.
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Coles DJ, Simerska P, Fujita Y, Toth I. The influence of incorporating lipids or liposaccharides on the particle size of peptide therapeutics. Biopolymers 2011; 96:172-6. [PMID: 20564037 DOI: 10.1002/bip.21459] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The characterization of peptide-based drugs is essential to obtain information about their potential suitability. In this study, a therapeutic peptide epitope alone or in combination with a lipid or liposaccharide moiety were assessed to determine their particle sizes by diffusion ordered NMR spectroscopy, dynamic light scattering, and mathematical expressions. These methods were compared and their suitability for different types of peptides is discussed herein. When compared with the mathematical expressions, we found that the NMR method resulted in a particle size that was consistent with the radius of the peptide monomer. The dynamic light scattering method showed that when lipids were conjugated to the peptide epitope, the resulting particles had a larger sized distribution compared with the peptide alone. These experiments provided information which can be applied when formulating these peptides as drugs.
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Affiliation(s)
- Daniel J Coles
- The University of Queensland, School of Chemistry and Molecular Biosciences, St Lucia, QLD 4072, Australia
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Fischer NO, Infante E, Ishikawa T, Blanchette CD, Bourne N, Hoeprich PD, Mason PW. Conjugation to nickel-chelating nanolipoprotein particles increases the potency and efficacy of subunit vaccines to prevent West Nile encephalitis. Bioconjug Chem 2010; 21:1018-22. [PMID: 20509624 DOI: 10.1021/bc100083d] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Subunit antigens are attractive candidates for vaccine development, as they are safe, cost-effective, and rapidly produced. Nevertheless, subunit antigens often need to be adjuvanted and/or formulated to produce products with acceptable potency and efficacy. Here, we describe a simple method for improving the potency and efficacy of a recombinant subunit antigen by its immobilization on nickel-chelating nanolipoprotein particles (NiNLPs). NiNLPs are membrane mimetic nanoparticles that provide a delivery and presentation platform amenable to binding any recombinant subunit immunogens featuring a polyhistidine tag. A His-tagged, soluble truncated form of the West Nile virus (WNV) envelope protein (trE-His) was immobilized on NiNLPs. Single inoculations of the NiNLP-trE-His produced superior anti-WNV immune responses and provided significantly improved protection against a live WNV challenge compared to mice inoculated with trE-His alone. These results have broad implications in vaccine development and optimization, as NiNLP technology is well-suited to many types of vaccines, providing a universal platform for enhancing the potency and efficacy of recombinant subunit immunogens.
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Affiliation(s)
- Nicholas O Fischer
- Lawrence Livermore National Laboratory, Livermore, California 94551, USA
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Peptide and glycopeptide dendrimers and analogous dendrimeric structures and their biomedical applications. Amino Acids 2010; 40:301-70. [DOI: 10.1007/s00726-010-0707-z] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2010] [Accepted: 07/15/2010] [Indexed: 02/08/2023]
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Abstract
The development of vaccines and other immunotherapies has been complicated by heterogeneous antigen display and the use of incompletely defined immune adjuvants with complex mechanisms of action. We have observed strong antibody responses in mice without the coadministration of any additional adjuvant by noncovalently assembling a T and B cell epitope peptide into nanofibers using a short C-terminal peptide extension. Self-assembling peptides have been explored recently as scaffolds for tissue engineering and regenerative medicine, but our results indicate that these materials may also be useful as chemically defined adjuvants. In physiological conditions, these peptides self-assembled into long, unbranched fibrils that displayed the epitope on their surfaces. IgG1, IgG2a, and IgG3 were raised against epitope-bearing fibrils in levels similar to the epitope peptide delivered in complete Freund's adjuvant (CFA), and IgM production was even greater for the self-assembled epitope. This response was dependent on self-assembly, and the self-assembling sequence was not immunogenic by itself, even when delivered in CFA. Undetectable levels of interferon-gamma, IL-2, and IL-4 in cultures of peptide-challenged splenocytes from immunized mice suggested that the antibody responses did not involve significant T cell help.
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