1
|
Bethencourt-Estrella CJ, López-Arencibia A, Lorenzo-Morales J, Piñero JE. Global Health Priority Box: Discovering Flucofuron as a Promising Antikinetoplastid Compound. Pharmaceuticals (Basel) 2024; 17:554. [PMID: 38794125 PMCID: PMC11123942 DOI: 10.3390/ph17050554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 04/19/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024] Open
Abstract
Leishmaniasis, produced by Leishmania spp., and Chagas disease, produced by Trypanosoma cruzi, affect millions of people around the world. The treatments for these pathologies are not entirely effective and produce some side effects. For these reasons, it is necessary to develop new therapies that are more active and less toxic for patients. Some initiatives, such as the one carried out by the Medicines for Malaria Venture, allow for the screening of a large number of compounds of different origins to find alternatives to the lack of trypanocide treatments. In this work, 240 compounds were tested from the Global Health Priority Box (80 compounds with confirmed activity against drug-resistant malaria, 80 compounds for screening against neglected and zoonotic diseases and diseases at risk of drug resistance, and 80 compounds with activity against various vector species) against Trypanosoma cruzi and Leishmania amazonensis. Flucofuron, a compound with activity against vectors and with previous activity reported against Staphylococcus spp. and Schistosoma spp., demonstrates activity against L. amazonensis and T. cruzi and produces programmed cell death in the parasites. Flucofuron seems to be a good candidate for continuing study and proving its use as a trypanocidal agent.
Collapse
Affiliation(s)
- Carlos J. Bethencourt-Estrella
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez, S/N, 38203 La Laguna, Spain;
- Departamento de Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38203 La Laguna, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Atteneri López-Arencibia
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez, S/N, 38203 La Laguna, Spain;
- Departamento de Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38203 La Laguna, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Jacob Lorenzo-Morales
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez, S/N, 38203 La Laguna, Spain;
- Departamento de Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38203 La Laguna, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - José E. Piñero
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez, S/N, 38203 La Laguna, Spain;
- Departamento de Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38203 La Laguna, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
| |
Collapse
|
2
|
Ghanbari Hassan Kiadeh S, Rahaiee S, Azizi H, Govahi M. The synthesis of broccoli sprout extract-loaded silk fibroin nanoparticles as efficient drug delivery vehicles: development and characterization. Pharm Dev Technol 2024; 29:359-370. [PMID: 38546461 DOI: 10.1080/10837450.2024.2336101] [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: 02/19/2024] [Accepted: 03/25/2024] [Indexed: 04/09/2024]
Abstract
Targeted drug delivery of biological molecules using the development of biocompatible, non-toxic and biodegradable nanocarriers can be a promising method for cancer therapy. In this study, silk fibroin protein nanoparticles (SFPNPs) were synthesized as a targeted delivery system for sulforaphane-rich broccoli sprout extract (BSE). The BSE-loaded SFPNPs were conjugated with polyethylene glycol and folic acid, and then their physicochemical properties were characterized via UV-Vis, XRD, FTIR, DLS, FE-SEM and EDX analyses. In vitro, the release profile, antioxidant and anticancer activities of NPs were also studied. The FE-SEM and DLS analyses indicated stable NPs with an average size of 88.5 nm and high zeta potential (-32 mV). The sulforaphane release profile from NPs was pH-dependent, with the maximum release value (70%) observed in simulated intestinal fluid (pH = 7.4). Encapsulation of BSE also decreased the release rate of sulforaphane from the capsules compared to free BSE. In vitro cytotoxicity of BSE and NPs on breast cancer cell lines (MCF-7) was concentration-dependent, and the IC50 for BSE and NPs were 54 and 210 μg ml-1, respectively. Moreover, the NPs demonstrated no appreciable cytotoxicity in normal mouse fibroblast (L929) cell lines. These results indicated that biocompatible NPs synthesized as controlled and long-term targeted drug delivery systems can be a potential candidate for breast cancer therapy.
Collapse
Affiliation(s)
- Saeed Ghanbari Hassan Kiadeh
- Department of Microbial Biotechnology, Faculty of Biotechnology, Amol University of Special Modern Technologies, Amol, Iran
| | - Somayeh Rahaiee
- Department of Microbial Biotechnology, Faculty of Biotechnology, Amol University of Special Modern Technologies, Amol, Iran
| | - Hossein Azizi
- Department of Nano Biotechnology, Faculty of Biotechnology, Amol University of Special Modern Technologies, Amol, Iran
| | - Mostafa Govahi
- Department of Nano Biotechnology, Faculty of Biotechnology, Amol University of Special Modern Technologies, Amol, Iran
| |
Collapse
|
3
|
Margaroni M, Tsanaktsidou E, Agallou M, Kiparissides C, Kammona O, Karagouni E. Development of a novel squalene/α-tocopherol-based self-emulsified nanoemulsion incorporating Leishmania peptides for induction of antigen-specific immune responses. Int J Pharm 2024; 649:123621. [PMID: 38000650 DOI: 10.1016/j.ijpharm.2023.123621] [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: 07/25/2023] [Revised: 11/02/2023] [Accepted: 11/15/2023] [Indexed: 11/26/2023]
Abstract
Vaccination has emerged as the most effective strategy to confront infectious diseases, among which is leishmaniasis, that threat public health. Despite laborious efforts there is still no vaccine for humans to confront leishmaniasis. Multi-epitope protein/peptide vaccines present a number of advantages, however their use along with appropriate adjuvants that may also act as antigen carriers is considered essential to overcome subunit vaccines' low immunogenicity. In the present study, a stable self-emulsified nanoemulsion was developed and double-adjuvanted with squalene and α-tocopherol. The prepared nanoemulsion droplets exhibited low cytotoxicity in a certain range of concentrations, while they were efficiently taken up by macrophages and dendritic cells in vitro as well as in vivo in secondary lymphoid organs. To further characterize nanoformulation's potent antigen delivery capability, three multi-epitope Leishmania peptides were incorporated into the nanoemulsion. Peptide encapsulation resulted in dendritic cells' functional differentiation characterized by elevated levels of maturation markers and intracellular cytokine production. Intramuscular administration of the nanoemulsion incorporating Leishmania peptides induced antigen-specific spleen cell proliferation as well as elicitation of CD4+ central memory cells, supporting the potential of the developed nanoformulation to successfully act also as an antigen delivery vehicle and thus encouraging further preclinical studies on its vaccine candidate potency.
Collapse
Affiliation(s)
- Maritsa Margaroni
- Immunology of Infection Laboratory, Hellenic Pasteur Institute, 125 21 Athens, Greece.
| | - Evgenia Tsanaktsidou
- Chemical Process & Energy Resources Institute, Centre for Research and Technology Hellas, P.O. Box 60361, 57 001 Thessaloniki, Greece.
| | - Maria Agallou
- Immunology of Infection Laboratory, Hellenic Pasteur Institute, 125 21 Athens, Greece.
| | - Costas Kiparissides
- Chemical Process & Energy Resources Institute, Centre for Research and Technology Hellas, P.O. Box 60361, 57 001 Thessaloniki, Greece; Department of Chemical Engineering, Aristotle University of Thessaloniki, P.O. Box 472, 54 124 Thessaloniki, Greece.
| | - Olga Kammona
- Chemical Process & Energy Resources Institute, Centre for Research and Technology Hellas, P.O. Box 60361, 57 001 Thessaloniki, Greece.
| | - Evdokia Karagouni
- Immunology of Infection Laboratory, Hellenic Pasteur Institute, 125 21 Athens, Greece.
| |
Collapse
|
4
|
Sadr S, Poorjafari Jafroodi P, Haratizadeh MJ, Ghasemi Z, Borji H, Hajjafari A. Current status of nano-vaccinology in veterinary medicine science. Vet Med Sci 2023; 9:2294-2308. [PMID: 37487030 PMCID: PMC10508510 DOI: 10.1002/vms3.1221] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 04/11/2023] [Accepted: 07/14/2023] [Indexed: 07/26/2023] Open
Abstract
Vaccination programmes provide a safe, effective and cost-efficient strategy for maintaining population health. In veterinary medicine, vaccination not only reduces disease within animal populations but also serves to enhance public health by targeting zoonoses. Nevertheless, for many pathogens, an effective vaccine remains elusive. Recently, nanovaccines have proved to be successful for various infectious and non-infectious diseases of animals. These novel technologies, such as virus-like particles, self-assembling proteins, polymeric nanoparticles, liposomes and virosomes, offer great potential for solving many of the vaccine production challenges. Their benefits include low immunotoxicity, antigen stability, enhanced immunogenicity, flexibility sustained release and the ability to evoke both humoral and cellular immune responses. Nanovaccines are more efficient than traditional vaccines due to ease of control and plasticity in their physio-chemical properties. They use a highly targeted immunological approach which can provide strong and long-lasting immunity. This article reviews the currently available nanovaccine technology and considers its utility for both infectious diseases and non-infectious diseases such as auto-immunity and cancer. Future research opportunities and application challenges from bench to clinical usage are also discussed.
Collapse
Affiliation(s)
- Soheil Sadr
- Department of Clinical SciencesFaculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
| | | | | | - Zahra Ghasemi
- Department of Clinical SciencesFaculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
| | - Hassan Borji
- Department of PathobiologyFaculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
| | - Ashkan Hajjafari
- Department of PathobiologyFaculty of Veterinary MedicineIslamic Azad University, Science and Research BranchTehranIran
| |
Collapse
|
5
|
Lage DP, Vale DL, Linhares FP, Freitas CS, Machado AS, Cardoso JMO, de Oliveira D, Galvani NC, de Oliveira MP, Oliveira-da-Silva JA, Ramos FF, Tavares GSV, Ludolf F, Bandeira RS, Pereira IAG, Chávez-Fumagalli MA, Roatt BM, Machado-de-Ávila RA, Christodoulides M, Coelho EAF, Martins VT. A Recombinant Chimeric Protein-Based Vaccine Containing T-Cell Epitopes from Amastigote Proteins and Combined with Distinct Adjuvants, Induces Immunogenicity and Protection against Leishmania infantum Infection. Vaccines (Basel) 2022; 10:vaccines10071146. [PMID: 35891310 PMCID: PMC9317424 DOI: 10.3390/vaccines10071146] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/13/2022] [Accepted: 07/16/2022] [Indexed: 02/06/2023] Open
Abstract
Currently, there is no licensed vaccine to protect against human visceral leishmaniasis (VL), a potentially fatal disease caused by infection with Leishmania parasites. In the current study, a recombinant chimeric protein ChimT was developed based on T-cell epitopes identified from the immunogenic Leishmania amastigote proteins LiHyp1, LiHyV, LiHyC and LiHyG. ChimT was associated with the adjuvants saponin (Sap) or monophosphoryl lipid A (MPLA) and used to immunize mice, and their immunogenicity and protective efficacy were evaluated. Both ChimT/Sap and ChimT/MPLA induced the development of a specific Th1-type immune response, with significantly high levels of IFN-γ, IL-2, IL-12, TNF-α and GM-CSF cytokines produced by CD4+ and CD8+ T cell subtypes (p < 0.05), with correspondingly low production of anti-leishmanial IL-4 and IL-10 cytokines. Significantly increased (p < 0.05) levels of nitrite, a proxy for nitric oxide, and IFN-γ expression (p < 0.05) were detected in stimulated spleen cell cultures from immunized and infected mice, as was significant production of parasite-specific IgG2a isotype antibodies. Significant reductions in the parasite load in the internal organs of the immunized and infected mice (p < 0.05) were quantified with a limiting dilution technique and quantitative PCR and correlated with the immunological findings. ChimT/MPLA showed marginally superior immunogenicity than ChimT/Sap, and although this was not statistically significant (p > 0.05), ChimT/MPLA was preferred since ChimT/Sap induced transient edema in the inoculation site. ChimT also induced high IFN-γ and low IL-10 levels from human PBMCs isolated from healthy individuals and from VL-treated patients. In conclusion, the experimental T-cell multi-epitope amastigote stage Leishmania vaccine administered with adjuvants appears to be a promising vaccine candidate to protect against VL.
Collapse
Affiliation(s)
- Daniela P. Lage
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Danniele L. Vale
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Flávia P. Linhares
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Camila S. Freitas
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Amanda S. Machado
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Jamille M. O. Cardoso
- Laboratório de Imunopatologia, Núcleo de Pesquisas em Ciências Biológicas (NUPEB), Departamento de Ciências Biológicas, Insituto de Ciências Exatas e Biológicas, Universidade Federal de Ouro Preto, Ouro Preto CEP 35400-000, MG, Brazil; (J.M.O.C.); (B.M.R.)
| | - Daysiane de Oliveira
- Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma 88806-000, SC, Brazil; (D.d.O.); (R.A.M.-d.-Á.)
| | - Nathália C. Galvani
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Marcelo P. de Oliveira
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - João A. Oliveira-da-Silva
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Fernanda F. Ramos
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Grasiele S. V. Tavares
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Fernanda Ludolf
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Raquel S. Bandeira
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Isabela A. G. Pereira
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| | - Miguel A. Chávez-Fumagalli
- Computational Biology and Chemistry Research Group, Vicerrectorado de Investigación, Universidad Católica de Santa María, Urb. San José S/N, Umacollo, Arequipa 04000, Peru;
| | - Bruno M. Roatt
- Laboratório de Imunopatologia, Núcleo de Pesquisas em Ciências Biológicas (NUPEB), Departamento de Ciências Biológicas, Insituto de Ciências Exatas e Biológicas, Universidade Federal de Ouro Preto, Ouro Preto CEP 35400-000, MG, Brazil; (J.M.O.C.); (B.M.R.)
| | - Ricardo A. Machado-de-Ávila
- Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma 88806-000, SC, Brazil; (D.d.O.); (R.A.M.-d.-Á.)
| | - Myron Christodoulides
- Neisseria Research Group, Molecular Microbiology, Faculty of Medicine, School of Clinical and Experimental Sciences, University of Southampton, Southampton General Hospital, Southampton SO16 6YD, UK
- Correspondence: ; Tel.: +44-02381-205120
| | - Eduardo A. F. Coelho
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
- Departamento de Patologia Clínica, Colégio Técnico (COLTEC), Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte 31270-901, MG, Brazil
| | - Vívian T. Martins
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte 30130-100, MG, Brazil; (D.P.L.); (D.L.V.); (F.P.L.); (C.S.F.); (A.S.M.); (N.C.G.); (M.P.d.O.); (J.A.O.-d.-S.); (F.F.R.); (G.S.V.T.); (F.L.); (R.S.B.); (I.A.G.P.); (E.A.F.C.); (V.T.M.)
| |
Collapse
|
6
|
Assolini JP, Carloto ACM, Bortoleti BTDS, Gonçalves MD, Tomiotto Pellissier F, Feuser PE, Cordeiro AP, Hermes de Araújo PH, Sayer C, Miranda Sapla MM, Pavanelli WR. Nanomedicine in leishmaniasis: A promising tool for diagnosis, treatment and prevention of disease - An update overview. Eur J Pharmacol 2022; 923:174934. [PMID: 35367420 DOI: 10.1016/j.ejphar.2022.174934] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 03/23/2022] [Accepted: 03/28/2022] [Indexed: 12/17/2022]
Abstract
Leishmaniasis is a neglected tropical disease that has a wide spectrum of clinical manifestations, ranging from visceral to cutaneous, with millions of new cases and thousands of deaths notified every year. The severity of the disease and its various clinical forms are determined by the species of the causative agent, Leishmania, as well as the host's immune response. Major challenges still exist in the diagnosis and treatment of leishmaniasis, and there is no vaccine available to prevent this disease in humans. Nanotechnology has emerged as a promising tool in a variety of fields. In this review, we highlight the main and most recent advances in nanomedicine to improve the diagnosis and treatment, as well as for the development of vaccines, for leishmaniasis. Nanomaterials are nanometric in size and can be produced by a variety of materials, including lipids, polymers, ceramics, and metals, with varying structures and morphologies. Nanotechnology can be used as biosensors to detect antibodies or antigens, thus improving the sensitivity and specificity of such immunological and molecular diagnostic tests. While in treatment, nanomaterials can act as drug carriers or, be used directly, to reduce any toxic effects of drug compounds to the host and to be more selective towards the parasite. Furthermore, preclinical studies show that different nanomaterials can carry different Leishmania antigens, or even act as adjuvants to improve a Th1 immune response in an attempt to produce an effective vaccine.
Collapse
Affiliation(s)
- João Paulo Assolini
- Department of Pathological Sciences, Center of Biological Sciences, State University of Londrina, PR, Brazil; Universidade Alto Vale do Rio Peixe, Caçador, SC, Brazil.
| | | | | | | | | | - Paulo Emilio Feuser
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, SC, Brazil
| | - Arthur Poester Cordeiro
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, SC, Brazil
| | | | - Claudia Sayer
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, SC, Brazil
| | | | - Wander Rogério Pavanelli
- Department of Pathological Sciences, Center of Biological Sciences, State University of Londrina, PR, Brazil.
| |
Collapse
|
7
|
Soto-Sánchez J. Bioactivity of Natural Polyphenols as Antiparasitic Agents and their Biochemical Targets. Mini Rev Med Chem 2022; 22:2661-2677. [PMID: 35379147 DOI: 10.2174/1389557522666220404090429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/21/2022] [Accepted: 02/18/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Leishmaniasis and trypanosomiasis are diseases that affect public health worldwide due to their high incidence, morbidity, and mortality. Available treatments are costly, prolonged, and toxic, not to mention the problem of parasite resistance. The development of alternative treatments is justified and polyphenols show promising activity. OBJECTIVE The main aim of this mini-review was to analyze the most promising phenolic compounds with reported antileishmanial and antitrypanosomal activity as well as their mechanisms of action. RESULTS We found that the mode of action of these natural compounds mainly lignans, neolignans, and flavonoids depends on the organism they act on and includes, macrophage activation, induction of morphological changes such as chromatin condensation, DNA fragmentation, accumulation of acidocalcisomes, and glycosomes, Golgi damage and mitochondrial dysfunction as well as negative regulation of mitochondrial enzymes and other essential enzymes for parasite survival such as arginase. This gives a wide scope for future research towards the rational development of anti-kinetoplastid drugs. CONCLUSION Although the specific molecular targets, bioavailability, route of administration, and dosages of some of these natural compounds need to be determined, polyphenols and their combinations represent a very promising and safe strategy to be considered for use against Leishmania spp and Trypanosoma spp. In addition, these compounds may provide a scaffold for developing new, more potent, and more selective antiprotozoal agents.
Collapse
Affiliation(s)
- Jacqueline Soto-Sánchez
- Sección de Estudios de Posgrado e Investigación, Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, Ciudad de México, Mexico
| |
Collapse
|
8
|
Kammona O, Tsanaktsidou E. Nanotechnology-aided diagnosis, treatment and prevention of leishmaniasis. Int J Pharm 2021; 605:120761. [PMID: 34081999 DOI: 10.1016/j.ijpharm.2021.120761] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/10/2021] [Accepted: 05/27/2021] [Indexed: 02/06/2023]
Abstract
Leishmaniasis is a prevalent parasitic infection belonging to neglected tropical diseases. It is caused by Leishmania protozoan parasites transmitted by sandflies and it is responsible for increased morbidity/mortality especially in low- and middle-income countries. The lack of cheap, portable, easy to use diagnostic tools exhibiting high efficiency and specificity impede the early diagnosis of the disease. Furthermore, the typical anti-leishmanial agents are cytotoxic, characterized by low patient compliance and require long-term regimen and usually hospitalization. In addition, due to the intracellular nature of the disease, the existing treatments exhibit low bioavailability resulting in low therapeutic efficacy. The above, combined with the common development of resistance against the anti-leishmanial agents, denote the urgent need for novel therapeutic strategies. Furthermore, the lack of effective prophylactic vaccines hinders the control of the disease. The development of nanoparticle-based biosensors and nanocarrier-aided treatment and vaccination strategies could advance the diagnosis, therapy and prevention of leishmaniasis. The present review intends to highlight the various nanotechnology-based approaches pursued until now to improve the detection of Leishmania species in biological samples, decrease the side effects and increase the efficacy of anti-leishmanial drugs, and induce enhanced immune responses, specifically focusing on the outcome of their preclinical and clinical evaluation.
Collapse
Affiliation(s)
- Olga Kammona
- Chemical Process and Energy Resources Institute, Centre for Research and Technology Hellas, P.O. Box 60361, 57001 Thessaloniki, Greece.
| | - Evgenia Tsanaktsidou
- Chemical Process and Energy Resources Institute, Centre for Research and Technology Hellas, P.O. Box 60361, 57001 Thessaloniki, Greece
| |
Collapse
|
9
|
Jamshaid H, Din FU, Khan GM. Nanotechnology based solutions for anti-leishmanial impediments: a detailed insight. J Nanobiotechnology 2021; 19:106. [PMID: 33858436 PMCID: PMC8051083 DOI: 10.1186/s12951-021-00853-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 04/07/2021] [Indexed: 12/13/2022] Open
Abstract
As a neglected tropical disease, Leishmaniasis is significantly instigating morbidity and mortality across the globe. Its clinical spectrum varies from ulcerative cutaneous lesions to systemic immersion causing hyperthermic hepato-splenomegaly. Curbing leishmanial parasite is toughly attributable to the myriad obstacles in existing chemotherapy and immunization. Since the 1990s, extensive research has been conducted for ameliorating disease prognosis, by resolving certain obstacles of conventional therapeutics viz. poor efficacy, systemic toxicity, inadequate drug accumulation inside the macrophage, scarce antigenic presentation to body's immune cells, protracted length and cost of the treatment. Mentioned hurdles can be restricted by designing nano-drug delivery system (nano-DDS) of extant anti-leishmanials, phyto-nano-DDS, surface modified-mannosylated and thiolated nano-DDS. Likewise, antigen delivery with co-transportation of suitable adjuvants would be achievable through nano-vaccines. In the past decade, researchers have engineered nano-DDS to improve the safety profile of existing drugs by restricting their release parameters. Polymerically-derived nano-DDS were found as a suitable option for oral delivery as well as SLNs due to pharmacokinetic re-modeling of drugs. Mannosylated nano-DDS have upgraded macrophage internalizing of nanosystem and the entrapped drug, provided with minimal toxicity. Cutaneous Leishmaniasis (CL) was tackling by the utilization of nano-DDS designed for topical delivery including niosomes, liposomes, and transfersomes. Transfersomes, however, appears to be superior for this purpose. The nanotechnology-based solution to prevent parasitic resistance is the use of Thiolated drug-loaded and multiple drugs loaded nano-DDS. These surfaces amended nano-DDS possess augmented IC50 values in comparison to conventional drugs and un-modified nano-DDS. Phyto-nano-DDS, another obscure horizon, have also been evaluated for their anti-leishmanial response, however, more intense assessment is a prerequisite. Impoverished Cytotoxic T-cells response followed by Leishmanial antigen proteins delivery have also been vanquished using nano-adjuvants. The eminence of nano-DDS for curtailment of anti-leishmanial chemotherapy and immunization associated challenges are extensively summed up in this review. This expedited approach is ameliorating the Leishmaniasis management successfully. Alongside, total to partial eradication of this disease can be sought along with associated co-morbidities.
Collapse
Affiliation(s)
- Humzah Jamshaid
- Nanomedicine Research Group, Department of Pharmacy, Quaid-I-Azam University, Islamabad, 45320, Pakistan
| | - Fakhar Ud Din
- Nanomedicine Research Group, Department of Pharmacy, Quaid-I-Azam University, Islamabad, 45320, Pakistan.
| | - Gul Majid Khan
- Nanomedicine Research Group, Department of Pharmacy, Quaid-I-Azam University, Islamabad, 45320, Pakistan.
- Islamia College University, Peshawar, Khyber Pakhtunkhwa, Pakistan.
| |
Collapse
|
10
|
Doagooyan M, Alavizadeh SH, Akhtari J, Sahebkar A, Kiade SGH, Kochesfahani PH, Gheybi F. Investigation of structural, treatment and clinical characteristics of COVID-19 along with the challenges caused by its prevalence. Infect Disord Drug Targets 2021; 22:e220321192415. [PMID: 33749564 DOI: 10.2174/1871526521666210322160038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 12/11/2020] [Accepted: 12/31/2020] [Indexed: 12/15/2022]
Abstract
In the late 2019, a report from China was published stating a disease with unknown cause. After that,the outbreak of the COVID-19 caused a pandemic in the world. On March 11, 2020, the outbreak of this virus was reported in 100 countries. The virus is currently spreading rapidly around the world.In the past, coronaviruses caused life-threatening diseases such as SARS and MERSsome areas.Although there is still a debate about the origin of this new coronavirus, it is most likely linked with some animals including bats, civet and pangolin. In this review, we try to simply describe the features of the new coronavirusas well as the recent diagnostic and therapeutic findings.
Collapse
Affiliation(s)
- Maham Doagooyan
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad. Iran
| | - Seyedeh Hoda Alavizadeh
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad. Iran
| | - Javad Akhtari
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari. Iran
| | | | | | | | - Fatemeh Gheybi
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad. Iran
| |
Collapse
|
11
|
Fate of Biodegradable Engineered Nanoparticles Used in Veterinary Medicine as Delivery Systems from a One Health Perspective. Molecules 2021; 26:molecules26030523. [PMID: 33498295 PMCID: PMC7863917 DOI: 10.3390/molecules26030523] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 01/11/2021] [Accepted: 01/15/2021] [Indexed: 12/16/2022] Open
Abstract
The field of veterinary medicine needs new solutions to address the current challenges of antibiotic resistance and the need for increased animal production. In response, a multitude of delivery systems have been developed in the last 20 years in the form of engineered nanoparticles (ENPs), a subclass of which are polymeric, biodegradable ENPs, that are biocompatible and biodegradable (pbENPs). These platforms have been developed to deliver cargo, such as antibiotics, vaccines, and hormones, and in general, have been shown to be beneficial in many regards, particularly when comparing the efficacy of the delivered drugs to that of the conventional drug applications. However, the fate of pbENPs developed for veterinary applications is poorly understood. pbENPs undergo biotransformation as they are transferred from one ecosystem to another, and these transformations greatly affect their impact on health and the environment. This review addresses nanoparticle fate and impact on animals, the environment, and humans from a One Health perspective.
Collapse
|
12
|
Zeouk I, Sifaoui I, López-Arencibia A, Reyes-Batlle M, Bethencourt-Estrella CJ, Bazzocchi IL, Bekhti K, Lorenzo-Morales J, Jiménez IA, Piñero JE. Sesquiterpenoids and flavonoids from Inula viscosa induce programmed cell death in kinetoplastids. Biomed Pharmacother 2020; 130:110518. [DOI: 10.1016/j.biopha.2020.110518] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 06/24/2020] [Accepted: 07/02/2020] [Indexed: 12/19/2022] Open
|