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Registre C, Silva LM, Registre F, Soares RDDOA, Rubio KTS, Carneiro SP, Dos Santos ODH. Targeting Leishmania Promastigotes and Amastigotes Forms through Amino Acids and Peptides: A Promising Therapeutic Strategy. ACS Infect Dis 2024. [PMID: 38950147 DOI: 10.1021/acsinfecdis.4c00089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/03/2024]
Abstract
Millions of people worldwide are affected by leishmaniasis, caused by the Leishmania parasite. Effective treatment is challenging due to the biological complexity of the parasite, drug toxicity, and increasing resistance to conventional drugs. To combat this disease, the development of specific strategies to target and selectively eliminate the parasite is crucial. This Review highlights the importance of amino acids in the developmental stages of Leishmania as a factor determining whether the infection progresses or is suppressed. It also explores the use of peptides as alternatives in parasite control and the development of novel targeted treatments. While these strategies show promise for more effective and targeted treatment, further studies to address the remaining challenges are imperative.
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Affiliation(s)
- Charmante Registre
- Phytotechnology Laboratory, School of Pharmacy, Federal University of Ouro Preto, Ouro Preto, Minas Gerais 35400000, Brazil
| | - Luciana Miranda Silva
- Phytotechnology Laboratory, School of Pharmacy, Federal University of Ouro Preto, Ouro Preto, Minas Gerais 35400000, Brazil
| | - Farah Registre
- School of Medicine, Goiás Federal University, Goiânia, Goiás 74605-050, Brazil
| | - Rodrigo Dian de Oliveira Aguiar Soares
- Immunopathology Laboratory, Center for Research in Biological Sciences/NUPEB, Federal University of Ouro Preto, Ouro Preto, Minas Gerais 35400000, Brazil
| | - Karina Taciana Santos Rubio
- Toxicology Laboratory, School of Pharmacy, Federal University of Ouro Preto, Ouro Preto, Minas Gerais 35400000, Brazil
| | - Simone Pinto Carneiro
- Department of Pharmacy, Pharmaceutical Technology and Biopharmaceutics, Ludwig-Maximilians-University of Munich, 81377 Munich, Germany
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Tambe S, Nag S, Pandya SR, Kumar R, Balakrishnan K, Kumar R, Kumar S, Amin P, Gupta PK. Revolutionizing Leishmaniasis Treatment with Cutting Edge Drug Delivery Systems and Nanovaccines: An Updated Review. ACS Infect Dis 2024; 10:1871-1889. [PMID: 38829047 DOI: 10.1021/acsinfecdis.4c00010] [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] [Indexed: 06/05/2024]
Abstract
Leishmaniasis, one of the most overlooked tropical diseases, is a life-threatening illness caused by the parasite Leishmania donovani that is prevalent in underdeveloped nations. Over 350 million individuals in more than 90 different nations worldwide are at risk of contracting the disease, which has a current fatality rate of 50 000 mortalities each year. The administration of liposomal Amp B, pentavalent antimonials, and miltefosine are still considered integral components of the chemotherapy regimen. Antileishmanial medications fail to treat leishmaniasis because of their numerous drawbacks. These include inadequate effectiveness, toxicity, undesired side effects, drug resistance, treatment duration, and cost. Consequently, there is a need to overcome the limitations of conventional therapeutics. Nanotechnology has demonstrated promising outcomes in addressing these issues because of its small size and distinctive characteristics, such as enhanced bioavailability, lower toxicity, biodegradability, and targeted drug delivery. This review is an effort to highlight the recent progress in various nanodrug delivery systems (nDDSs) over the past five years for treating leishmaniasis. Although the preclinical outcomes of nDDSs have shown promising treatment for leishmaniasis, further research is needed for their clinical translation. Advancement in three primary priority domains─molecular diagnostics, clinical investigation, and knowledge dissemination and standardization─is imperative to propel the leishmaniasis field toward translational outcomes.
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Affiliation(s)
- Srushti Tambe
- Institute of Chemical Technology, Department of Pharmaceutical Sciences and Technology, Mumbai, Maharashtra 400019, India
| | - Sagnik Nag
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Selangor 47500, Malaysia
| | - Shivani R Pandya
- Research and Development Cell & Parul Institute of Applied Sciences, Parul University, Vadodara, Gujarat 391760, India
| | - Rohit Kumar
- Centre for Development of Biomaterials and Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Greater Noida, Uttar Pradesh 201310, India
| | - Kalpana Balakrishnan
- Department of Biotechnology, K.S. Rangasamy College of Technology, Tiruchengode, Namakkal, Tamil Nadu 637215, India
| | - Ranvijay Kumar
- University Centre for Research and Development and Department of Mechanical Engineering, Chandigarh University, Mohali, Punjab 140413, India
| | - Sandeep Kumar
- Centre of Research Impact and Outcome, Chitkara University, Rajpura, Punjab 140401, India
| | - Purnima Amin
- Institute of Chemical Technology, Department of Pharmaceutical Sciences and Technology, Mumbai, Maharashtra 400019, India
| | - Piyush Kumar Gupta
- Centre for Development of Biomaterials and Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Greater Noida, Uttar Pradesh 201310, India
- Department of Biotechnology, Graphic Era (Deemed to Be University), Dehradun, Uttarakhand 248002, India
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Babaei M, Youssefi MR, Nasrabadi NT. In vitro evaluation of antileishmanial activity of Boswellia serrata essential oil nanoliposome. Vet Med Sci 2024; 10:e1400. [PMID: 38379363 PMCID: PMC10879719 DOI: 10.1002/vms3.1400] [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: 10/06/2023] [Revised: 01/23/2024] [Accepted: 02/08/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Leishmaniasis poses a significant health risk. OBJECTIVES This study aimed to evaluate the effects of Boswellia serrata (B. serrata) essential oil nanoliposomes on Leishmania tropica (L. tropica) in vitro. METHODS A mixture of B. serrata essential oil, phosphatidylcholine and Tween 80 were used to prepare B. serrata essential oil nanoliposomes, followed by drying, hydration and size characterisation. The promastigotes of L. tropica were cultured in Roswell Park Memorial Institute medium (RPMI-1640) containing streptomycin, penicillin and fetal bovine serum. Different concentrations of B. serrata essential and nanoliposomes were tested for their antileishmanial properties by 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium Bromide tests (MTT). RESULTS Results of Dynamic Light Scattering (DLS) for B. serrata nanoliposomes indicate that they are successful at producing nanoliposomes with dimensions of 74.8 nm. At 1 μg/mL dose, B. serrata essence caused 17 ± 1.73% mortality, while B. serrata nanoliposomes induced 26 ± 1.15% mortality. B. serrata essence achieved a mortality of 55 ± 2.88% at 10 μg/mL, whereas B. serrata nanoliposomes demonstrated a mortality of 63.66±0.88% at 10 μg/mL. Furthermore, there was a significant difference between similar concentrations of B. serrata and B. serrata nanoliposomes. The LC50 of B. serrata essential oil is 7.26 μg/mL in the 95% confidence interval (12.13-5.25). The LC90 value of B. serrata essential oil is 129.37 μg/mL in the 95% confidence interval (50.07-852.58). The LC50 value of B. serrata nanoliposome is 4.20 μg/mL in the 95% confidence interval (6.13-3.10). LC90 value for B. serrata nanoliposome is calculated as 91.89 μg/mL in the 95% confidence interval (37.09-583.29). CONCLUSIONS In vitro experiments have shown that B. serrata oil and the nanoliposome suppress the proliferation of L. tropica promastigotes, which suggests it may be a promising option for treating leishmaniasis.
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Affiliation(s)
- Mohaddeseh Babaei
- Department of Veterinary Medicine, Babol BranchIslamic Azad UniversityBabolIran
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Dourado D, Silva Medeiros T, do Nascimento Alencar É, Matos Sales E, Formiga FR. Curcumin-loaded nanostructured systems for treatment of leishmaniasis: a review. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2024; 15:37-50. [PMID: 38213574 PMCID: PMC10777206 DOI: 10.3762/bjnano.15.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 12/04/2023] [Indexed: 01/13/2024]
Abstract
Leishmaniasis is a neglected tropical disease that has affected more than 350 million people worldwide and can manifest itself in three different forms: cutaneous, mucocutaneous, or visceral. Furthermore, the current treatment options have drawbacks which compromise efficacy and patient compliance. To face this global health concern, new alternatives for the treatment of leishmaniasis have been explored. Curcumin, a polyphenol obtained from the rhizome of turmeric, exhibits leishmanicidal activity against different species of Leishmania spp. Although its mechanism of action has not yet been fully elucidated, its leishmanicidal potential may be associated with its antioxidant and anti-inflammatory properties. However, it has limitations that compromise its clinical use. Conversely, nanotechnology has been used as a tool for solving biopharmaceutical challenges associated with drugs, such as curcumin. From a drug delivery standpoint, nanocarriers (1-1000 nm) can improve stability, increase solubility, promote intracellular delivery, and increase biological activity. Thus, this review offers a deep look into curcumin-loaded nanocarriers intended for the treatment of leishmaniasis.
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Affiliation(s)
- Douglas Dourado
- Department of Immunology, Aggeu Magalhães Institute (IAM), Oswaldo Cruz Foundation (FIOCRUZ), 50670-420 Recife, PE, Brazil
| | - Thayse Silva Medeiros
- Department of Pharmacy, Federal University of Rio Grande do Norte (UFRN), 59010180, Natal, RN, Brazil
| | - Éverton do Nascimento Alencar
- College of Pharmaceutical Sciences, Food and Nutrition. Federal University of Mato Grosso do Sul (UFMS), 79070-900, Campo Grande, MS, Brazil
| | | | - Fábio Rocha Formiga
- Department of Immunology, Aggeu Magalhães Institute (IAM), Oswaldo Cruz Foundation (FIOCRUZ), 50670-420 Recife, PE, Brazil
- Faculty of Medical Sciences (FCM), University of Pernambuco (UPE), 50100-130, Recife, PE, Brazil
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de Carvalho Moreira LMC, de Sousa Silva ABA, de Araújo Medeiros K, Oshiro Júnior JA, da Silva DTC, de Lima Damasceno BPG. Effectiveness In Vivo and In Vitro of Polymeric Nanoparticles as a Drug Release System in the Treatment of Leishmaniasis. Curr Med Chem 2024; 31:286-307. [PMID: 36683370 DOI: 10.2174/0929867330666230120163543] [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: 06/20/2022] [Revised: 10/13/2022] [Accepted: 11/08/2022] [Indexed: 01/24/2023]
Abstract
Leishmaniasis is a neglected disease caused by the parasite of the genus Leishmania. Current treatment regimens are obsolete and cause several side effects, promoting poor patient compliance, in addition to the vast majority already having the potential for resistance. Therefore, polymeric nanoparticles emerge as one of the viable alternatives to overcome existing limitations, through passive or active vectorization. This review aims to summarize the latest studies of polymeric nanoparticles as an alternative treatment for leishmaniasis. In the first section, the main pharmacokinetic and pharmacodynamic challenges of current drugs are reported. The second section details how nanoparticles with and without functionalization are efficient in the treatment of leishmaniasis, discussing the characteristics of the polymer in the formulation. In this way, polymeric nanoparticles can improve the physicochemical properties of leishmanicidal drugs, improving solubility and stability, as well as improve the release of these drugs, directly or indirectly reaching monocytes/macrophages. 64.28% drugs were focused on the treatment of visceral leishmaniasis, and 28.57% on cutaneous leishmaniasis. The most chosen polymers in the literature are chitosan (35.71%) and PLGA (35.71%), the others represented 14.30% drugs, with all able to manage the drug release and increase the in vitro and/or in vivo efficacy of the original molecule. However, there are several barriers for these nanoformulations to cross laboratory research and is necessary more in-depth studies about the metabolites and degradation pathways of the polymers used in the formulations and plasma proteomics studies.
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Affiliation(s)
- Lívia Maria Coelho de Carvalho Moreira
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Estadual da Paraíba, Campina Grande, PB, Brasil
- Laboratório de Desenvolvimento e Caracterização de Produtos Farmacêuticos, Universidade Estadual da Paraíba, Campina Grande, PB, Brasil
| | | | - Kaline de Araújo Medeiros
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Estadual da Paraíba, Campina Grande, PB, Brasil
- Laboratório de Desenvolvimento e Caracterização de Produtos Farmacêuticos, Universidade Estadual da Paraíba, Campina Grande, PB, Brasil
| | - João Augusto Oshiro Júnior
- Laboratório de Desenvolvimento e Caracterização de Produtos Farmacêuticos, Universidade Estadual da Paraíba, Campina Grande, PB, Brasil
| | - Dayanne Tomaz Casimiro da Silva
- Laboratório de Desenvolvimento e Caracterização de Produtos Farmacêuticos, Universidade Estadual da Paraíba, Campina Grande, PB, Brasil
| | - Bolívar Ponciano Goulart de Lima Damasceno
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Estadual da Paraíba, Campina Grande, PB, Brasil
- Laboratório de Desenvolvimento e Caracterização de Produtos Farmacêuticos, Universidade Estadual da Paraíba, Campina Grande, PB, Brasil
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Mazón-Ortiz G, Cerda-Mejía G, Gutiérrez Morales E, Diéguez-Santana K, Ruso JM, González-Díaz H. Trends in Nanoparticles for Leishmania Treatment: A Bibliometric and Network Analysis. Diseases 2023; 11:153. [PMID: 37987264 PMCID: PMC10660713 DOI: 10.3390/diseases11040153] [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: 09/04/2023] [Revised: 10/02/2023] [Accepted: 10/24/2023] [Indexed: 11/22/2023] Open
Abstract
Leishmaniasis is a neglected tropical illness with a wide variety of clinical signs ranging from visceral to cutaneous symptoms, resulting in millions of new cases and thousands of fatalities reported annually. This article provides a bibliometric analysis of the main authors' contributions, institutions, and nations in terms of productivity, citations, and bibliographic linkages to the application of nanoparticles (NPs) for the treatment of leishmania. The study is based on a sample of 524 Scopus documents from 1991 to 2022. Utilising the Bibliometrix R-Tool version 4.0 and VOSviewer software, version 1.6.17 the analysis was developed. We identified crucial subjects associated with the application of NPs in the field of antileishmanial development (NPs and drug formulation for leishmaniasis treatment, animal models, and experiments). We selected research topics that were out of date and oversaturated. Simultaneously, we proposed developing subjects based on multiple analyses of the corpus of published scientific literature (title, abstract, and keywords). Finally, the technique used contributed to the development of a broader and more specific "big picture" of nanomedicine research in antileishmanial studies for future projects.
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Affiliation(s)
- Gabriel Mazón-Ortiz
- Facultad Ciencias de la Vida, Facultad Ciencias de la Tierra y Agua, Universidad Regional Amazónica Ikiam, Parroquia Muyuna km 7 vía Alto Tena, Tena 150150, Napo, Ecuador; (G.M.-O.); (G.C.-M.); (E.G.M.)
- Soft Matter and Molecular Biophysics Group, Department of Applied Physics and Institute of Materials (iMATUS), University of Santiago de Compostela, 15782 Santiago de Compostela, Spain;
| | - Galo Cerda-Mejía
- Facultad Ciencias de la Vida, Facultad Ciencias de la Tierra y Agua, Universidad Regional Amazónica Ikiam, Parroquia Muyuna km 7 vía Alto Tena, Tena 150150, Napo, Ecuador; (G.M.-O.); (G.C.-M.); (E.G.M.)
- Soft Matter and Molecular Biophysics Group, Department of Applied Physics and Institute of Materials (iMATUS), University of Santiago de Compostela, 15782 Santiago de Compostela, Spain;
| | - Eberto Gutiérrez Morales
- Facultad Ciencias de la Vida, Facultad Ciencias de la Tierra y Agua, Universidad Regional Amazónica Ikiam, Parroquia Muyuna km 7 vía Alto Tena, Tena 150150, Napo, Ecuador; (G.M.-O.); (G.C.-M.); (E.G.M.)
| | - Karel Diéguez-Santana
- Facultad Ciencias de la Vida, Facultad Ciencias de la Tierra y Agua, Universidad Regional Amazónica Ikiam, Parroquia Muyuna km 7 vía Alto Tena, Tena 150150, Napo, Ecuador; (G.M.-O.); (G.C.-M.); (E.G.M.)
- Wood Engineering Department, University of Bio-Bio, Concepcion 4030000, Chile
| | - Juan M. Ruso
- Soft Matter and Molecular Biophysics Group, Department of Applied Physics and Institute of Materials (iMATUS), University of Santiago de Compostela, 15782 Santiago de Compostela, Spain;
| | - Humberto González-Díaz
- Department of Organic and Inorganic Chemistry, University of the Basque Country UPV/EHU, 48940 Leioa, Spain
- Basque Center for Biophysics CSIC-UPVEH, University of Basque Country UPV/EHU, 48940 Leioa, Spain
- IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain
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Pacheco-Fernandez T, Markle H, Verma C, Huston R, Gannavaram S, Nakhasi HL, Satoskar AR. Field-Deployable Treatments For Leishmaniasis: Intrinsic Challenges, Recent Developments and Next Steps. Res Rep Trop Med 2023; 14:61-85. [PMID: 37492219 PMCID: PMC10364832 DOI: 10.2147/rrtm.s392606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 06/08/2023] [Indexed: 07/27/2023] Open
Abstract
Leishmaniasis is a neglected tropical disease endemic primarily to low- and middle-income countries, for which there has been inadequate development of affordable, safe, and efficacious therapies. Clinical manifestations of leishmaniasis range from self-healing skin lesions to lethal visceral infection with chances of relapse. Although treatments are available, secondary effects limit their use outside the clinic and negatively impact the quality of life of patients in endemic areas. Other non-medicinal treatments, such as thermotherapies, are limited to use in patients with cutaneous leishmaniasis but not with visceral infection. Recent studies shed light to mechanisms through which Leishmania can persist by hiding in cellular safe havens, even after chemotherapies. This review focuses on exploring the cellular niches that Leishmania parasites may be leveraging to persist within the host. Also, the cellular, metabolic, and molecular implications of Leishmania infection and how those could be targeted for therapeutic purposes are discussed. Other therapies, such as those developed against cancer or for manipulation of the ferroptosis pathway, are proposed as possible treatments against leishmaniasis due to their mechanisms of action. In particular, treatments that target hematopoietic stem cells and monocytes, which have recently been found to be necessary components to sustain the infection and provide a safe niche for the parasites are discussed in this review as potential field-deployable treatments against leishmaniasis.
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Affiliation(s)
- Thalia Pacheco-Fernandez
- Division of Emerging and Transfusion Transmitted Disease, Center for Biologics Evaluation and Research Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Hannah Markle
- Division of Emerging and Transfusion Transmitted Disease, Center for Biologics Evaluation and Research Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Chaitenya Verma
- Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, 43201, USA
| | - Ryan Huston
- Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, 43201, USA
- Department of Microbiology, Wexner Medical Center, The Ohio State University, Columbus, OH, 43201, USA
| | - Sreenivas Gannavaram
- Division of Emerging and Transfusion Transmitted Disease, Center for Biologics Evaluation and Research Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Hira L Nakhasi
- Division of Emerging and Transfusion Transmitted Disease, Center for Biologics Evaluation and Research Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Abhay R Satoskar
- Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, 43201, USA
- Department of Microbiology, Wexner Medical Center, The Ohio State University, Columbus, OH, 43201, USA
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Registre C, Soares RDOA, Rubio KTS, Santos ODH, Carneiro SP. A Systematic Review of Drug-Carrying Nanosystems Used in the Treatment of Leishmaniasis. ACS Infect Dis 2023; 9:423-449. [PMID: 36795604 DOI: 10.1021/acsinfecdis.2c00632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Leishmaniasis is an infectious disease responsible for a huge rate of morbidity and mortality in humans. Chemotherapy consists of the use of pentavalent antimonial, amphotericin B, pentamidine, miltefosine, and paromomycin. However, these drugs are associated with some drawbacks such as high toxicity, administration by parenteral route, and most seriously the resistance of some strains of the parasite to them. Several strategies have been used to increase the therapeutic index and reduce the toxic effects of these drugs. Among them, the use of nanosystems that have great potential as a site-specific drug delivery system stands out. This review aims to compile results from studies that were carried out using first- and second-line antileishmanial drug-carrying nanosystems. The articles referred to here were published between 2011 and 2021. This study shows the promise of effective applicability of drug-carrying nanosystems in the field of antileishmanial therapeutics, with the perspective of providing better patient adherence to treatment, increased therapeutic efficacy, reduced toxicity of conventional drugs, as well as the potential to efficiently improve the treatment of leishmaniasis.
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Affiliation(s)
- Charmante Registre
- Phytotechnology Laboratory, School of Pharmacy, Federal University of Ouro Preto, Ouro Preto, Minas Gerais 35400000, Brazil
| | - Rodrigo D O A Soares
- Immunopathology Laboratory, Research Center in Biological Sciences/NUPEB, Federal University of Ouro Preto, Ouro Preto, Minas Gerais 35400000, Brazil
| | - Karina T S Rubio
- Toxicology Laboratory, School of Pharmacy, Federal University of Ouro Preto, Ouro Preto, Minas Gerais 35400000, Brazil
| | - Orlando D H Santos
- Phytotechnology Laboratory, School of Pharmacy, Federal University of Ouro Preto, Ouro Preto, Minas Gerais 35400000, Brazil
| | - Simone P Carneiro
- Department of Pharmacy, Pharmaceutical Technology and Biopharmaceutics, Ludwig-Maximilians-University of Munich, 81377 Munich, Germany
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Abpeikar Z, Safaei M, Akbar Alizadeh A, Goodarzi A, Hatam G. The novel treatments based on tissue engineering, cell therapy and nanotechnology for cutaneous leishmaniasis. Int J Pharm 2023; 633:122615. [PMID: 36657555 DOI: 10.1016/j.ijpharm.2023.122615] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023]
Abstract
Cutaneous leishmaniasis (CL) is a global public health issue. Conventional treatments have substantial costs, side effects, and parasite resistance. Due to easy application and inexpensive cost, topical treatment is the optimal approach for CL. It could be used alone or with systemic treatments. Electrospun fibers as drug release systems in treating skin lesions have various advantages such as adjustable drug release rate, maintaining appropriate humidity and temperature, gas exchange, plasticity at the lesion site, similarity with the skin extracellular matrix (ECM) and drug delivery with high efficiency. Hydrogels are valuable scaffolds in the treatment of skin lesions. The important features of hydrogels include preserving unstable drugs from degradation, absorption of wound secretions, high biocompatibility, improving the re-epithelialization of the wound and preventing the formation of scars. One of the issues in local drug delivery systems for the skin is the low permeability of drugs in the skin. Polymeric scaffolds that are designed as microneedle patches can penetrate the skin and overcome this challenge. Also, drug delivery using nanocarriers increases the effectiveness of drugs in lower and more tolerable doses and reduces the toxicity of drugs. The application of cell therapy in the treatment of parasitic and infectious diseases has been widely investigated. The complexity of leishmaniasis treatment requires identifying new treatment options like cell therapy to overcome the disease. Topics investigated in this study include drug delivery systems based on tissue engineering scaffolds, nanotechnology and cell therapy-based studies to reduce the complications of CL.
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Affiliation(s)
- Zahra Abpeikar
- Department of Tissue Engineering, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Mohsen Safaei
- Department of Pharmaceutics, Faculty of Pharmacy, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Ali Akbar Alizadeh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Medical Science and Technology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Arash Goodarzi
- Department of Tissue Engineering, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran; Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Gholamreza Hatam
- Basic Sciences in Infectious Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Gupta D, Singh PK, Yadav PK, Narender T, Patil UK, Jain SK, Chourasia MK. Emerging strategies and challenges of molecular therapeutics in antileishmanial drug development. Int Immunopharmacol 2023; 115:109649. [PMID: 36603357 DOI: 10.1016/j.intimp.2022.109649] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 12/16/2022] [Accepted: 12/24/2022] [Indexed: 01/05/2023]
Abstract
Molecular therapy refers to targeted therapies based on molecules which have been intelligently directed towards specific biomolecular structures and include small molecule drugs, monoclonal antibodies, proteins and peptides, DNA or RNA-based strategies, targeted chemotherapy and nanomedicines. Molecular therapy is emerging as the most effective strategy to combat the present challenges of life-threatening visceral leishmaniasis, where the successful human vaccine is currently unavailable. Moreover, current chemotherapy-based strategies are associated with the issues of ineffective targeting, unavoidable toxicities, invasive therapies, prolonged treatment, high treatment costs and the development of drug-resistant strains. Thus, the rational approach to antileishmanial drug development primarily demands critical exploration and exploitation of biochemical differences between host and parasite biology, immunocharacteristics of parasite homing, and host-parasite interactions at the molecular/cellular level. Following this, the novel technology-based designing and development of host and/or parasite-targeted therapeutics having leishmanicidal and immunomodulatory activity is utmost essential to improve treatment efficacy. Thus, the present review is focused on immunological and molecular checkpoint targets in host-pathogen interaction, and molecular therapeutic prospects for Leishmania intervention, and the challenges ahead.
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Affiliation(s)
- Deepak Gupta
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar 470003, M.P., India; Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Pankaj K Singh
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad 500037, Telangana, India
| | - Pavan K Yadav
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Tadigoppula Narender
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Umesh K Patil
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar 470003, M.P., India
| | - Sanjay K Jain
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar 470003, M.P., India
| | - Manish K Chourasia
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India.
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González MAC, Gonçalves AAM, Ottino J, Leite JC, Resende LA, Melo-Júnior OA, Silveira P, Cardoso MS, Fujiwara RT, Bueno LL, Santos RL, de Carvalho TF, Garcia GM, Paes PRDO, Galdino AS, Chávez-Fumagalli MA, Melo MM, Silveira-Lemos D, Martins-Filho OA, Dutra WO, Mosqueira VCF, Giunchetti RC. Vaccination with Formulation of Nanoparticles Loaded with Leishmania amazonensis Antigens Confers Protection against Experimental Visceral Leishmaniasis in Hamster. Vaccines (Basel) 2023; 11:vaccines11010111. [PMID: 36679956 PMCID: PMC9863486 DOI: 10.3390/vaccines11010111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/23/2022] [Accepted: 12/27/2022] [Indexed: 01/03/2023] Open
Abstract
Visceral leishmaniasis (VL) is a fatal disease caused by the protozoa Leishmania infantum for which dogs are the main reservoirs. A vaccine against canine visceral leishmaniasis (CVL) could be an important tool in the control of human and CVL by reducing the infection pressure of L. infantum. Despite the CVL vaccine available on the market, the Brazilian Ministry of Health did not implement the use of it in their control programs. In this sense, there is an urgent need to develop more efficient vaccines. In this study, the association between two polymeric nanoformulations, (poly (D, L-lactic) acid (PLA) polymer) loading Leishmania amazonensis antigens, was evaluated as a potential immunobiological agent against VL using golden hamsters as an experimental model. The results indicated that no significant adverse reactions were observed in animals vaccinated with LAPSmP. LAPSmP presented similar levels of total anti-Leishmania IgG as compared to LAPSmG. The LAPSmP and LAPSmG groups showed an intense reduction in liver and spleen parasitic load by qPCR. The LAPSmP and LAPSmG vaccines showed exceptional results, indicating that they may be promising candidates as a VL vaccine.
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Affiliation(s)
- Marco Antonio Cabrera González
- Departamento de Morfologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
- Laboratório de Desenvolvimento Galênico e Nanotecnologia, Escola de Farmácia, Universidade Federal de Ouro Preto (UFOP), Ouro Preto 35400-000, MG, Brazil
- Estación Experimental Agraria Baños del Inca, Instituto Nacional de Innovación Agraria, Cajamarca 06000, Peru
| | - Ana Alice Maia Gonçalves
- Departamento de Morfologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Jennifer Ottino
- Departamento de Parasitologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Jaqueline Costa Leite
- Departamento de Morfologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Lucilene Aparecida Resende
- Departamento de Morfologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Otoni Alves Melo-Júnior
- Departamento de Morfologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Patrícia Silveira
- Departamento de Morfologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Mariana Santos Cardoso
- Departamento de Parasitologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Ricardo Toshio Fujiwara
- Departamento de Parasitologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Lilian Lacerda Bueno
- Departamento de Parasitologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Renato Lima Santos
- Escola de Veterinária, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | | | - Giani Martins Garcia
- Laboratório de Desenvolvimento Galênico e Nanotecnologia, Escola de Farmácia, Universidade Federal de Ouro Preto (UFOP), Ouro Preto 35400-000, MG, Brazil
| | | | - Alexsandro Sobreira Galdino
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São João Del-Rei (UFSJ), Campus Centro Oeste, Divinópolis 35501-296, MG, Brazil
| | - Miguel Angel Chávez-Fumagalli
- Computational Biology and Chemistry Research Group, Vicerrectorado de Investigación, Universidad Católica de Santa María, Urb. San José S/N, Arequipa 04000, Peru
| | - Marília Martins Melo
- Escola de Veterinária, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Denise Silveira-Lemos
- Departamento de Morfologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
| | - Olindo Assis Martins-Filho
- FIOCRUZ-Minas Gerais, Laboratório de Biomarcadores de Diagnóstico e Monitoração, Instituto René Rachou, Belo Horizonte 30190-002, MG, Brazil
| | - Walderez Ornelas Dutra
- Departamento de Morfologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
- Instituto Nacional de Ciência e Tecnologia em Doenças Tropicais—INCT-DT, Belo Horizonte 31270-901, MG, Brazil
| | - Vanessa Carla Furtado Mosqueira
- Laboratório de Desenvolvimento Galênico e Nanotecnologia, Escola de Farmácia, Universidade Federal de Ouro Preto (UFOP), Ouro Preto 35400-000, MG, Brazil
| | - Rodolfo Cordeiro Giunchetti
- Departamento de Morfologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
- Departamento de Parasitologia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil
- Instituto Nacional de Ciência e Tecnologia em Doenças Tropicais—INCT-DT, Belo Horizonte 31270-901, MG, Brazil
- Correspondence: or ; Tel.: +55-31-3409-3003
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12
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Development of Ag-ZnO/AgO Nanocomposites Effectives for Leishmania braziliensis Treatment. Pharmaceutics 2022; 14:pharmaceutics14122642. [PMID: 36559136 PMCID: PMC9785243 DOI: 10.3390/pharmaceutics14122642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/23/2022] [Accepted: 11/23/2022] [Indexed: 12/03/2022] Open
Abstract
Tegumentary leishmaniasis (TL) is caused by parasites of the genus Leishmania. Leishmania braziliensis (L.b) is one of the most clinically relevant pathogens that affects the skin and mucosa, causing single or multiple disfiguring and life-threatening injuries. Even so, the few treatment options for patients have significant toxicity, high dropout rates, high cost, and the emergence of resistant strains, which implies the need for studies to promote new and better treatments to combat the disease. Zinc oxide nanocrystals are microbicidal and immunomodulatory agents. Here, we develop new Ag-ZnO/xAgO nanocomposites (NCPs) with three different percentages of silver oxide (AgO) nanocrystals (x = 49%, 65%, and 68%) that could act as an option for tegumentary leishmaniasis treatment. Our findings showed that 65% and 68% of AgO inhibit the extra and intracellular replication of L.b. and present a high selectivity index. Ag-ZnO/65%AgO NCPs modulate activation, expression of surface receptors, and cytokine production by human peripheral blood mononuclear cells toward a proinflammatory phenotype. These results point to new Ag-ZnO/AgO nanocomposites as a promising option for L. braziliensis treatment.
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13
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Stability Studies and the In Vitro Leishmanicidal Activity of Hyaluronic Acid-Based Nanoemulsion Containing Pterodon pubescens Benth. Oil. COLLOIDS AND INTERFACES 2022. [DOI: 10.3390/colloids6040064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The physicochemical and microbiological stability of a hyaluronic acid-based nanostructured topical delivery system containing P. pubescens fruit oil was evaluated, and the in vitro antileishmanial activity of the nanoemulsion against Leishmania amazonensis and the cytotoxicity on macrophages was investigated. The formulation stored at 5 ± 2 °C, compared with the formulation stored at 30 and 40 ± 2 °C, showed a higher chemical and physical stability during the period analyzed and in the accelerated physical stability study. The formulation stored at 40 °C presented a significant change in droplet diameter, polydispersity index, zeta potential, pH, active compound, and consistency index and was considered unstable. The microbiological stability of the formulations was confirmed. The leishmanicidal activity of the selected system against intracellular amastigotes was significantly superior to that observed for the free oil. However, further research is needed to explore the use of the hyaluronic acid-based nanostructured system containing P. pubescens fruit oil for the treatment of cutaneous leishmaniasis.
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14
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Giglio A, Vommaro ML. Dinitroaniline herbicides: a comprehensive review of toxicity and side effects on animal non-target organisms. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:76687-76711. [PMID: 36175724 PMCID: PMC9581837 DOI: 10.1007/s11356-022-23169-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 09/18/2022] [Indexed: 05/23/2023]
Abstract
The widespread use of herbicides has increased concern about the hazards and risks to animals living in terrestrial and aquatic ecosystems. A comprehensive understanding of their effective action at different levels of biological organization is critical for establishing guidelines to protect ecosystems and human health. Dinitroanilines are broad-spectrum pre-emergence herbicides currently used for weed control in the conventional agriculture. They are considered extremely safe agrochemicals because they act specifically on tubulin proteins and inhibit shoot and root growth of plants. However, there is a lack of toxicity information regarding the potential risk of exposure to non-target organisms. The aim of the present review is to focus on side effects of the most commonly used active ingredients, e.g. pendimethalin, oryzalin, trifluralin and benfluralin, on animal non-target cells of invertebrates and vertebrates. Acute toxicity varies from slightly to high in terrestrial and aquatic species (i.e. nematodes, earthworms, snails, insects, crustaceans, fish and mammals) depending on the species-specific ability of tested organisms to adsorb and discharge toxicants. Cytotoxicity, genotoxicity and activation of oxidative stress pathways as well as alterations of physiological, metabolic, morphological, developmental and behavioural traits, reviewed here, indicate that exposure to sublethal concentrations of active ingredients poses a clear hazard to animals and humans. Further research is required to evaluate the molecular mechanisms of action of these herbicides in the animal cell and on biological functions at multiple levels, from organisms to communities, including the effects of commercial formulations.
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Affiliation(s)
- Anita Giglio
- Department of Biology, Ecology and Earth Science, University of Calabria, via Bucci, 87036, Rende, Italy.
| | - Maria Luigia Vommaro
- Department of Biology, Ecology and Earth Science, University of Calabria, via Bucci, 87036, Rende, Italy
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15
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dos Santos DB, Lemos JA, Miranda SEM, Di Filippo LD, Duarte JL, Ferreira LAM, Barros ALB, Oliveira AEMFM. Current Applications of Plant-Based Drug Delivery Nano Systems for Leishmaniasis Treatment. Pharmaceutics 2022; 14:2339. [PMID: 36365157 PMCID: PMC9695113 DOI: 10.3390/pharmaceutics14112339] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/26/2022] [Accepted: 10/26/2022] [Indexed: 09/28/2023] Open
Abstract
Leishmania is a trypanosomatid that causes leishmaniasis. It is transmitted to vertebrate hosts during the blood meal of phlebotomine sandflies. The clinical manifestations of the disease are associated with several factors, such as the Leishmania species, virulence and pathogenicity, the host-parasite relationship, and the host's immune system. Although its causative agents have been known and studied for decades, there have been few advances in the chemotherapy of leishmaniasis. The urgency of more selective and less toxic alternatives for the treatment of leishmaniasis leads to research focused on the study of new pharmaceuticals, improvement of existing drugs, and new routes of drug administration. Natural resources of plant origin are promising sources of bioactive substances, and the use of ethnopharmacology and folk medicine leads to interest in studying new medications from phytocomplexes. However, the intrinsic low water solubility of plant derivatives is an obstacle to developing a therapeutic product. Nanotechnology could help overcome these obstacles by improving the availability of common substances in water. To contribute to this scenario, this article provides a review of nanocarriers developed for delivering plant-extracted compounds to treat clinical forms of leishmaniasis and critically analyzing them and pointing out the future perspectives for their application.
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Affiliation(s)
- Darline B. dos Santos
- Department of Biological and Health Sciences, Federal University of Amapá, Rodovia Juscelino Kubitisheck, km 02, Macapá 68902-280, AP, Brazil
| | - Janaina A. Lemos
- Department of Pharmaceutical Products, Federal University of Minas Gerais, Avenida Antonio Carlos, 6627, Belo Horizonte 31270-901, MG, Brazil
| | - Sued E. M. Miranda
- Department of Pharmaceutical Products, Federal University of Minas Gerais, Avenida Antonio Carlos, 6627, Belo Horizonte 31270-901, MG, Brazil
| | - Leonardo D. Di Filippo
- Department of Drugs and Medicines, Sao Paulo State University, Rodovia Araraquara/Jaú, Km 01, Araraquara 14800-903, SP, Brazil
| | - Jonatas L. Duarte
- Department of Drugs and Medicines, Sao Paulo State University, Rodovia Araraquara/Jaú, Km 01, Araraquara 14800-903, SP, Brazil
| | - Lucas A. M. Ferreira
- Department of Pharmaceutical Products, Federal University of Minas Gerais, Avenida Antonio Carlos, 6627, Belo Horizonte 31270-901, MG, Brazil
| | - Andre L. B. Barros
- Department of Clinical and Toxicological Analyses, Federal University of Minas Gerais, Avenida Antonio Carlos, 6627, Belo Horizonte 31270-901, MG, Brazil
| | - Anna E. M. F. M. Oliveira
- Department of Biological and Health Sciences, Federal University of Amapá, Rodovia Juscelino Kubitisheck, km 02, Macapá 68902-280, AP, Brazil
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16
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Chang H, Zhang D, Xin Z, Zhang P, Ding W, Chang YZ. Influence of prazosin on systemic iron levels and the associated iron metabolic alterations in spontaneously hypertensive rats. Pharmacol Res Perspect 2022; 10:e00991. [PMID: 35892277 PMCID: PMC9326454 DOI: 10.1002/prp2.991] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/30/2022] [Accepted: 07/05/2022] [Indexed: 12/23/2022] Open
Abstract
The relationship between cardiovascular diseases and iron disorders has gained increasing attention; however, the effects of hypotensive drugs on iron metabolic alterations in hypertension are not well understood. The purpose of this study was to investigate iron metabolic changes after prazosin treatment of spontaneously hypertensive rats (SHRs) and Wistar–Kyoto (WKY) rats. Our second objective was to examine the effects of hypertension and anti‐hypertensive drugs on bone formation and resorption. SHRs and WKY rats were randomized into either prazosin‐treated groups (WKY + PZ and SHR + PZ) or untreated groups (WKY and SHR). After 7 days of intragastric prazosin administration, the rats were sacrificed for analysis; blood samples and organs (the duodenum, liver, kidneys, spleen, and femur) were collected. Both WKY + PZ and SHR groups exhibited iron deficiency in the serum and liver. Prazosin increased the iron levels in the bone tissue of SHRs. Prazosin stimulated the expression of hepcidin mRNA in the liver of SHRs and inhibited the expression of this iron‐regulatory hormone in WKY rats. FPN1 expression in the duodenum was increased significantly in SHRs, however markedly decreased after prazosin treatment. The expression of TLR4 and Ctsk was enhanced in the bone tissue of SHRs, whereas CLC‐7 expression was inhibited. Both hypotension and hypertension can lead to iron deficiency. Treatment with prazosin restored iron homeostasis in SHRs. The inverse impacts of prazosin on hepatic hepcidin expression in SHRs versus WKY rats indicates differing iron regulatory mechanisms between hypertensive and normal animals. The osteoclast activity was found to be enhanced in SHRs. Further study is needed to address whether the changes in osteoblast and osteoclast activity in SHRs correlates with the effects on iron metabolism.
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Affiliation(s)
- Hengrui Chang
- Department of Spinal Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China.,College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, People's Republic of China
| | - Dong Zhang
- College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, People's Republic of China
| | - Zhen Xin
- College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, People's Republic of China
| | - Pengfei Zhang
- College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, People's Republic of China
| | - Wenyuan Ding
- Department of Spinal Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Yan-Zhong Chang
- College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, People's Republic of China
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17
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Goonoo N, Laetitia Huët MA, Chummun I, Karuri N, Badu K, Gimié F, Bergrath J, Schulze M, Müller M, Bhaw-Luximon A. Nanomedicine-based strategies to improve treatment of cutaneous leishmaniasis. ROYAL SOCIETY OPEN SCIENCE 2022; 9:220058. [PMID: 35719886 PMCID: PMC9198523 DOI: 10.1098/rsos.220058] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 04/14/2022] [Indexed: 05/03/2023]
Abstract
Nanomedicine strategies were first adapted and successfully translated to clinical application for diseases, such as cancer and diabetes. These strategies would no doubt benefit unmet diseases needs as in the case of leishmaniasis. The latter causes skin sores in the cutaneous form and affects internal organs in the visceral form. Treatment of cutaneous leishmaniasis (CL) aims at accelerating wound healing, reducing scarring and cosmetic morbidity, preventing parasite transmission and relapse. Unfortunately, available treatments show only suboptimal effectiveness and none of them were designed specifically for this disease condition. Tissue regeneration using nano-based devices coupled with drug delivery are currently being used in clinic to address diabetic wounds. Thus, in this review, we analyse the current treatment options and attempt to critically analyse the use of nanomedicine-based strategies to address CL wounds in view of achieving scarless wound healing, targeting secondary bacterial infection and lowering drug toxicity.
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Affiliation(s)
- Nowsheen Goonoo
- Biomaterials, Drug Delivery and Nanotechnology Unit, Center for Biomedical and Biomaterials Research, University of Mauritius, Réduit 80837, Mauritius
| | - Marie Andrea Laetitia Huët
- Biomaterials, Drug Delivery and Nanotechnology Unit, Center for Biomedical and Biomaterials Research, University of Mauritius, Réduit 80837, Mauritius
| | - Itisha Chummun
- Biomaterials, Drug Delivery and Nanotechnology Unit, Center for Biomedical and Biomaterials Research, University of Mauritius, Réduit 80837, Mauritius
| | - Nancy Karuri
- Department of Chemical Engineering, Dedan Kimathi University of Technology, Private Bag 10143 – Dedan Kimathi, Nyeri, Kenya
| | - Kingsley Badu
- Vector-borne Infectious Disease Group, Theoretical and Applied Biology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Fanny Gimié
- Animalerie, Plateforme de recherche CYROI, 2 rue Maxime Rivière, 97490 Sainte Clotilde, Ile de La Réunion, France
| | - Jonas Bergrath
- Department of Natural Sciences, University of Applied Sciences Bonn-Rhein-Sieg, Heisenbergstrasse 16, D-53359 Rheinbach, Germany
| | - Margit Schulze
- Department of Natural Sciences, University of Applied Sciences Bonn-Rhein-Sieg, Heisenbergstrasse 16, D-53359 Rheinbach, Germany
| | - Mareike Müller
- Physical Chemistry I & Research Center of Micro- and Nanochemistry and (Bio)Technology (Cμ), Department of Chemistry and Biology, University of Siegen, Adolf-Reichwein-Strasse 2, 57076 Siegen, Germany
| | - Archana Bhaw-Luximon
- Biomaterials, Drug Delivery and Nanotechnology Unit, Center for Biomedical and Biomaterials Research, University of Mauritius, Réduit 80837, Mauritius
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18
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Numan M, Naz S, Gilani R, Minhas A, Ahmed H, Cao J. Evaluation of Household Preparedness and Risk Factors for Cutaneous Leishmaniasis (CL) Using the Community Assessment for Public Health Emergency Response (CASPER) Method in Pakistan. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19095068. [PMID: 35564462 PMCID: PMC9104477 DOI: 10.3390/ijerph19095068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 04/13/2022] [Accepted: 04/14/2022] [Indexed: 11/16/2022]
Abstract
(1) Background: In endemic areas of Pakistan, local community knowledge and attitudes towards cutaneous leishmaniasis (CL) are critical elements in the effective control and management of the disease. A cross-sectional epidemiologic design was used to assess the disease concern, preparedness, practices, and preventive behavior of the households and to assist the personnel and health care professionals in strengthening their planning efforts and awareness of CL. (2) Methods: A two-stage cluster sampling process, i.e., Community Assessment for Public Health Emergency Response (CASPER) was conducted from September 2020 to March 2021 on present household-level information about community needs and health status regarding CL in a cost-effective, timely, and representative manner. (3) Results: In the current study, 67% of the respondents were aware of CL and its causative agent and showed a low level of pandemic preparedness. The majority (74%) of the respondents mentioned that they did not avoid sandfly exposure areas. The majority (84%) of respondents had unsatisfactory behavior towards using bed nets, sprays, or repellents. (4) Conclusion: In endemic areas of Pakistan, the inadequate concern and low preparedness of the local community toward CL are critical aspects in efficient control and management of the disease.
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Affiliation(s)
- Muhammad Numan
- Department of Biosciences, COMSATS University Islamabad (CUI), Park Road, Chak Shahzad, Islamabad 45550, Pakistan;
| | - Shumaila Naz
- Department of Biological Sciences, National University of Medical Sciences (NUMS), Rawalpindi 46000, Pakistan; (S.N.); (R.G.)
| | - Rehama Gilani
- Department of Biological Sciences, National University of Medical Sciences (NUMS), Rawalpindi 46000, Pakistan; (S.N.); (R.G.)
| | - Azhar Minhas
- Department of Dermatology, Combined Military Hospital (CMH), Quetta 87300, Pakistan;
| | - Haroon Ahmed
- Department of Biosciences, COMSATS University Islamabad (CUI), Park Road, Chak Shahzad, Islamabad 45550, Pakistan;
- Correspondence: (H.A.); (J.C.)
| | - Jianping Cao
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), Shanghai 200025, China
- Key Laboratory of Parasite and Vector Biology, National Health Commission of the People’s Republic of China, Shanghai 200025, China
- World Health Organization Collaborating Center for Tropical Diseases, Shanghai 200025, China
- The School of Global Health, Chinese Center for Tropical Diseases Research, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Correspondence: (H.A.); (J.C.)
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19
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Chavda VP, Patel AB, Mistry KJ, Suthar SF, Wu ZX, Chen ZS, Hou K. Nano-Drug Delivery Systems Entrapping Natural Bioactive Compounds for Cancer: Recent Progress and Future Challenges. Front Oncol 2022; 12:867655. [PMID: 35425710 PMCID: PMC9004605 DOI: 10.3389/fonc.2022.867655] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 02/24/2022] [Indexed: 02/05/2023] Open
Abstract
Cancer is a prominent cause of mortality globally, and it becomes fatal and incurable if it is delayed in diagnosis. Chemotherapy is a type of treatment that is used to eliminate, diminish, or restrict tumor progression. Chemotherapeutic medicines are available in various formulations. Some tumors require just one type of chemotherapy medication, while others may require a combination of surgery and/or radiotherapy. Treatments might last from a few minutes to many hours to several days. Each medication has potential adverse effects associated with it. Researchers have recently become interested in the use of natural bioactive compounds in anticancer therapy. Some phytochemicals have effects on cellular processes and signaling pathways with potential antitumor properties. Beneficial anticancer effects of phytochemicals were observed in both in vivo and in vitro investigations. Encapsulating natural bioactive compounds in different drug delivery methods may improve their anticancer efficacy. Greater in vivo stability and bioavailability, as well as a reduction in undesirable effects and an enhancement in target-specific activity, will increase the effectiveness of bioactive compounds. This review work focuses on a novel drug delivery system that entraps natural bioactive substances. It also provides an idea of the bioavailability of phytochemicals, challenges and limitations of standard cancer therapy. It also encompasses recent patents on nanoparticle formulations containing a natural anti-cancer molecule.
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Affiliation(s)
- Vivek P. Chavda
- Department of Pharmaceutics and Pharmaceutical Technology, L.M. College of Pharmacy, Ahmedabad, India
| | | | - Kavya J. Mistry
- Pharmacy Section, L.M. College of Pharmacy, Ahmedabad, India
| | | | - Zhuo-Xun Wu
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, St. John’s University, New York, NY, United States
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, St. John’s University, New York, NY, United States
| | - Kaijian Hou
- Department of Preventive Medicine,Shantou University Medical College, Shantou, China
- Department of Endocrine and Metabolic Diseases, Longhu Hospital, The First Afliated Hospital of Shantou University Medical College, Shantou, China
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20
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Monteiro LM, Löbenberg R, Barbosa EJ, de Araujo GLB, Sato PK, Kanashiro E, de Araujo Eliodoro RH, Rocha M, de Freitas VLT, Fotaki N, Bou-Chacra NA. Oral administration of buparvaquone nanostructured lipid carrier enables in vivo activity against Leishmania infantum. Eur J Pharm Sci 2021; 169:106097. [PMID: 34910988 DOI: 10.1016/j.ejps.2021.106097] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 02/04/2023]
Abstract
Leishmaniasis, a neglected tropical disease, is prevalent in 98 countries with the occurrence of 1.3 million new cases annually. The conventional therapy for visceral leishmaniasis requires hospitalization due to the severe adverse effects of the drugs, which are administered parenterally. Buparvaquone (BPQ) showed in vitro activity against leishmania parasites; nevertheless, it has failed in vivo tests due to its low aqueous solubility. Though, lipid nanoparticles can overcome this holdback. In this study we tested the hypothesis whether BPQ-NLC shows in vivo activity against L. infantum. Two optimized formulations were prepared (V1: 173.9 ± 1.6 nm, 0.5 mg of BPQ/mL; V2: 232.4 ± 1.6 nm, 1.3 mg of BPQ/mL), both showed increased solubility up to 73.00-fold, and dissolution up to 83.29%, while for the free drug it was only 2.89%. Cytotoxicity test showed their biocompatibility (CC50 >554.4 µM). Besides, the V1 dose of 0.3 mg/kg/day for 10 days reduced the parasite burden in 83.4% ±18.2% (p <0.05) in the liver. BPQ-NLC showed similar leishmanicidal activity compared to miltefosine. Therefore, BPQ-NLC is a promising addition to the limited therapeutic arsenal suitable for leishmaniasis oral administration treatment.
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Affiliation(s)
- Lis Marie Monteiro
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, Professor Lineu Prestes Av, 580, Cidade Universitária, 05508-000 São Paulo, SP, Brazil
| | - Raimar Löbenberg
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, 8613 - 114St NW, T6G 2H7, Edmonton, AB, Canada
| | - Eduardo José Barbosa
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, Professor Lineu Prestes Av, 580, Cidade Universitária, 05508-000 São Paulo, SP, Brazil.
| | - Gabriel Lima Barros de Araujo
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, Professor Lineu Prestes Av, 580, Cidade Universitária, 05508-000 São Paulo, SP, Brazil
| | - Paula Keiko Sato
- Laboratory of Medical Investigation in Immunology (LIM48), Hospital das Clínicas, Faculdade de Medicina FMUSP, Universidade de São Paulo, Av. Dr. Eneas Carvalho de Aguiar, 470, IMT2, térreo, 05403-000, São Paulo, SP, Brazil
| | - Edite Kanashiro
- Laboratory of Medical Investigation in Immunology (LIM48), Hospital das Clínicas, Faculdade de Medicina FMUSP, Universidade de São Paulo, Av. Dr. Eneas Carvalho de Aguiar, 470, IMT2, térreo, 05403-000, São Paulo, SP, Brazil; Seroepidemiology, Cellular, and Molecular Immunology Laboratory - Institute of Tropical Medicine, University of São Paulo, Dr. Enéas de Carvalho Aguiar, 470 - Jardim América, São Paulo, SP, 05403-000, Brazil
| | - Raissa H de Araujo Eliodoro
- Laboratory of Medical Investigation in Immunology (LIM48), Hospital das Clínicas, Faculdade de Medicina FMUSP, Universidade de São Paulo, Av. Dr. Eneas Carvalho de Aguiar, 470, IMT2, térreo, 05403-000, São Paulo, SP, Brazil
| | - Mussya Rocha
- Laboratory of Medical Investigation in Immunology (LIM48), Hospital das Clínicas, Faculdade de Medicina FMUSP, Universidade de São Paulo, Av. Dr. Eneas Carvalho de Aguiar, 470, IMT2, térreo, 05403-000, São Paulo, SP, Brazil
| | - Vera Lúcia Teixeira de Freitas
- Laboratory of Medical Investigation in Immunology (LIM48), Hospital das Clínicas, Faculdade de Medicina FMUSP, Universidade de São Paulo, Av. Dr. Eneas Carvalho de Aguiar, 470, IMT2, térreo, 05403-000, São Paulo, SP, Brazil
| | - Nikoletta Fotaki
- Department of Pharmacy & Pharmacology, University of Bath, Claverton Down, Bath, BA2 7AY, United Kingdom
| | - Nádia Araci Bou-Chacra
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, Professor Lineu Prestes Av, 580, Cidade Universitária, 05508-000 São Paulo, SP, Brazil.
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21
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Ferreira MA, de Almeida Júnior RF, Onofre TS, Casadei BR, Farias KJS, Severino P, de Oliveira Franco CF, Raffin FN, de Lima e Moura TFA, de Melo Barbosa R. Annatto Oil Loaded Nanostructured Lipid Carriers: A Potential New Treatment for Cutaneous Leishmaniasis. Pharmaceutics 2021; 13:1912. [PMID: 34834327 PMCID: PMC8618414 DOI: 10.3390/pharmaceutics13111912] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 10/14/2021] [Accepted: 10/25/2021] [Indexed: 11/18/2022] Open
Abstract
Annatto (Bixa orellana L.) is extensively used as food pigment worldwide. Recently, several studies have found it to have healing and antioxidant properties, as well as effective action against leishmaniasis. Therefore, the purpose of this study was to incorporate the oil obtained from annatto seeds into a nanostructured lipid carrier (NLC) and evaluate its physicochemical properties and biological activity against Leishmania major. Nanoparticles were prepared by the fusion-emulsification and ultrasonication method, with the components Synperonic™ PE (PL) as the surfactant, cetyl palmitate (CP) or myristyl myristate (MM) as solid lipids, annatto oil (AO) (2% and 4%, w/w) as liquid lipid and active ingredient, and ultra-pure water. Physicochemical and biological characterizations were carried out to describe the NLCs, including particle size, polydispersity index (PDI), and zeta potential (ZP) by dynamic light scattering (DLS), encapsulation efficiency (EE%), thermal behavior, X-ray diffraction (XRD), transmission electron microscopy (TEM), Electron Paramagnetic Resonance (EPR), cytotoxicity on BALB/c 3T3 fibroblasts and immortalized human keratinocyte cells, and anti-leishmaniasis activity in vitro. Nanoparticles presented an average diameter of ~200 nm (confirmed by TEM results), a PDI of less than 0.30, ZP between -12.6 and -31.2 mV, and more than 50% of AO encapsulated in NLCs. Thermal analyses demonstrated that the systems were stable at high temperatures with a decrease in crystalline structure due to the presence of AOs (confirmed by XRD). In vitro, the anti-leishmania test displayed good activity in encapsulating AO against L. major. The results indicate that the oily fraction of Bixa orellana L. in NLC systems should be evaluated as a potential therapeutic agent against leishmaniasis.
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Affiliation(s)
- Marianna Araújo Ferreira
- Laboratory of Drug Development, Department of Pharmacy, Federal University of Rio Grande do Norte, Natal 59012-570, Brazil; (M.A.F.); (F.N.R.)
| | | | - Thiago Souza Onofre
- Biochemistry and Molecular Biology Department, Federal University of Viçosa (UFV), Viçosa 36570-900, Brazil;
| | - Bruna Renata Casadei
- Institute of Physics, University of São Paulo, USP, São Paulo 05508-090, Brazil;
| | | | - Patricia Severino
- Institute of Technology and Research (ITP), Aracaju 49010-390, Brazil;
| | | | - Fernanda Nervo Raffin
- Laboratory of Drug Development, Department of Pharmacy, Federal University of Rio Grande do Norte, Natal 59012-570, Brazil; (M.A.F.); (F.N.R.)
| | | | - Raquel de Melo Barbosa
- Laboratory of Drug Development, Department of Pharmacy, Federal University of Rio Grande do Norte, Natal 59012-570, Brazil; (M.A.F.); (F.N.R.)
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22
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Want MY, Yadav P, Khan R, Chouhan G, Islamuddin M, Aloyouni SY, Chattopadhyay AP, AlOmar SY, Afrin F. Critical Antileishmanial in vitro Effects of Highly Examined Gold Nanoparticles. Int J Nanomedicine 2021; 16:7285-7295. [PMID: 34737566 PMCID: PMC8560327 DOI: 10.2147/ijn.s268548] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 09/15/2021] [Indexed: 11/23/2022] Open
Abstract
Introduction The current therapeutic armory for visceral leishmaniasis (VL) caused by Leishmania donovani complex is inadequate, coupled with serious limitations. Combination therapy has proved ineffective due to mounting resistance; however, the search for safe and effective drugs is desirable, in the absence of any vaccine. There is a growing interest in the application of nanoparticles for the therapeutic effectiveness of leishmaniasis. Aimed in this direction, we assessed the antileishmanial effect of gold nanoparticles (GNP) against L. donovani in vitro. Methods GNP were synthesized and characterized for particle size by dynamic light scattering (DLS) and atomic force microscopy (AFM) and for optical properties by UV-visible spectroscopy. Cytotoxicity of GNP was measured by the MTT proliferation assay. The antileishmanial activity of the nanoparticles was evaluated against L. donovani promastigotes and macrophage-infected amastigotes in vitro. Results GNP showed a strong SPR peak at 520 nm and mean particle size, polydispersity index (PDI), and zeta potential of 56.0 ± 10 nm, 0.3 ± 0.1 and −27.0 ± 3 mV, respectively. The GNPs were smooth and spherical with a mean particle diameter of 20 ± 5 nm. Nanoparticles [1.2–100 µM] did not reveal any cytotoxicity on RAW 264.7 murine macrophage cell line, but exerted significant activity against both promastigotes and amastigote stages of L. donovani with 50% inhibitory concentrations (IC50) of 18.4 ± 0.4 µM and 5.0 ± 0.3 µM, respectively. GNP showed significant antileishmanial activity with deformed morphology of parasites and the least number of surviving promastigotes after growth reversibility analysis. Conclusion GNP may provide a platform to conjugate antileishmanial drugs onto the surface of nanoparticles to enhance their therapeutic effectiveness against VL. Further work is warranted, involving more in-depth mechanistic studies and in vivo investigations.
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Affiliation(s)
- Muzamil Yaqub Want
- Parasite Immunology Laboratory, Department of Biotechnology, Jamia Hamdard (Hamdard University), New Delhi, 110062, India.,Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA
| | - Priya Yadav
- Parasite Immunology Laboratory, Department of Biotechnology, Jamia Hamdard (Hamdard University), New Delhi, 110062, India.,Department of Microbiology, University of Kalyani, Kalyani, West Bengal, 741235, India
| | - Rakin Khan
- Parasite Immunology Laboratory, Department of Biotechnology, Jamia Hamdard (Hamdard University), New Delhi, 110062, India
| | - Garima Chouhan
- Parasite Immunology Laboratory, Department of Biotechnology, Jamia Hamdard (Hamdard University), New Delhi, 110062, India.,Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida, Uttar Pradesh, 201306, India
| | - Mohammad Islamuddin
- Parasite Immunology Laboratory, Department of Biotechnology, Jamia Hamdard (Hamdard University), New Delhi, 110062, India.,Molecular Virology and Vaccinology Laboratory, Department of Biotechnology, Jamia Millia Islamia, New Delhi, 110025, India
| | - Sheka Yagub Aloyouni
- Health Sciences Research Center, Princess Nourah Bint Abdulrahman University, Riyadh, 11671, Saudi Arabia
| | | | - Suliman Yousef AlOmar
- Doping Research Chair, Department of Zoology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Farhat Afrin
- Parasite Immunology Laboratory, Department of Biotechnology, Jamia Hamdard (Hamdard University), New Delhi, 110062, India.,Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, Taibah University, Madina, 41477, Saudi Arabia
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23
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Amphotericin-B-loaded polymer-functionalized reduced graphene oxides for Leishmania amazonensis chemo-photothermal therapy. Colloids Surf B Biointerfaces 2021; 209:112169. [PMID: 34752985 DOI: 10.1016/j.colsurfb.2021.112169] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 09/27/2021] [Accepted: 10/16/2021] [Indexed: 01/01/2023]
Abstract
Two platforms based on reduced graphene oxide (rGO) functionalized with Pluronic® P123 (rGO-P123) and polyethyleneimine - PEI (rGO-PEI) polymers and loaded with amphotericin B (AmB) were fabricated and tested against Leishmania amazonensis, which can cause cutaneous and diffuse cutaneous leishmaniasis. The materials rGO-P123 and rGO-PEI were efficiently loaded with AmB - a polyene antibiotic - which resulted in rGO-P123-AmB (0.078 mg per mg of material) and rGO-PEI-AmB (0.086 mg per mg of material). Under near-infrared (NIR) light irradiation, the amount of AmB released from rGO-PEI-AmB at pH 5.0 and 7.4 doubled in comparison to AmB released in the absence of NIR light under identical conditions. It was accompanied by a photothermal effect. Otherwise, rGO-P123-AmB did not show a significant change in AmB released in the presence and absence of NIR light. Cytotoxicity studies in mammalian host macrophages revealed that rGO-PEI and rGO-PEI-AmB were nontoxic to the host cells, whereas rGO-123 and rGO-P123-AmB were very toxic, particularly the latter. Therefore, only rGO-PEI and rGO-PEI-AmB were tested against L. amazonensis promastigotes in the presence and absence of NIR light. In vitro antiproliferative effects revealed that rGO-PEI-AmB showed a more pronounced activity against the parasite than rGO-PEI, which was improved under NIR light irradiation. Scanning-transmission electron microscopy of L. amazonensis promastigotes after incubation with rGO-PEI or rGO-PEI-AmB suggested autophagic and necrotic cell death. Thus, the facile synthesis, high AmB loading capacity and good photothermal effect make the rGO-PEI-AmB platform a promising candidate for the topical treatment of cutaneous leishmaniasis.
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24
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Prasanna P, Kumar P, Kumar S, Rajana VK, Kant V, Prasad SR, Mohan U, Ravichandiran V, Mandal D. Current status of nanoscale drug delivery and the future of nano-vaccine development for leishmaniasis - A review. Biomed Pharmacother 2021; 141:111920. [PMID: 34328115 DOI: 10.1016/j.biopha.2021.111920] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 12/13/2022] Open
Abstract
The study of tropical diseases like leishmaniasis, a parasitic disease, has not received much attention even though it is the second-largest infectious disease after malaria. As per the WHO report, a total of 0.7-1.0 million new leishmaniasis cases, which are spread by 23 Leishmania species in more than 98 countries, are estimated with an alarming 26,000-65,000 death toll every year. Lack of potential vaccines along with the cost and toxicity of amphotericin B (AmB), the most common drug for the treatment of leishmaniasis, has raised the interest significantly for new formulations and drug delivery systems including nanoparticle-based delivery as anti-leishmanial agents. The size, shape, and high surface area to volume ratio of different NPs make them ideal for many biological applications. The delivery of drugs through liposome, polymeric, and solid-lipid NPs provides the advantage of high biocomatibilty of the carrier with reduced toxicity. Importantly, NP-based delivery has shown improved efficacy due to targeted delivery of the payload and synergistic action of NP and payload on the target. This review analyses the advantage of NP-based delivery over standard chemotherapy and natural product-based delivery system. The role of different physicochemical properties of a nanoscale delivery system is discussed. Further, different ways of nanoformulation delivery ranging from liposome, niosomes, polymeric, metallic, solid-lipid NPs were updated along with the possible mechanisms of action against the parasite. The status of current nano-vaccines and the future potential of NP-based vaccine are elaborated here.
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Affiliation(s)
- Pragya Prasanna
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, India.
| | - Prakash Kumar
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, India.
| | - Saurabh Kumar
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, India.
| | - Vinod Kumar Rajana
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, India.
| | - Vishnu Kant
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, India.
| | - Surendra Rajit Prasad
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, India.
| | - Utpal Mohan
- National Institute of Pharmaceutical Education and Research, Kolkata 700054, India.
| | - V Ravichandiran
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, India; National Institute of Pharmaceutical Education and Research, Kolkata 700054, India.
| | - Debabrata Mandal
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, India.
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Gélvez APC, Diniz Junior JAP, Brígida RTSS, Rodrigues APD. AgNP-PVP-meglumine antimoniate nanocomposite reduces Leishmania amazonensis infection in macrophages. BMC Microbiol 2021; 21:211. [PMID: 34253188 DOI: 10.1186/s12866-021-02267-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 06/10/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Leishmaniasis is an infectious disease caused by parasites of the genus Leishmania and presents different clinical manifestations. The adverse effects, immunosuppression and resistant strains associated with this disease necessitate the development of new drugs. Nanoparticles have shown potential as alternative antileishmanial drugs. We showed in a previous study the biosynthesis, characterization and ideal concentration of a nanocomposite that promoted leishmanicidal activity. In the present study, we conducted a specific analysis to show the mechanism of action of AgNP-PVP-MA (silver nanoparticle-polyvinylpyrrolidone-[meglumine antimoniate (Glucantime®)]) nanocomposite during Leishmania amazonensis infection in vitro. RESULTS Through ultrastructural analysis, we observed significant alterations, such as the presence of small vesicles in the flagellar pocket and in the extracellular membrane, myelin-like structure formation in the Golgi complex and mitochondria, flagellum and plasma membrane rupture, and electrodense material deposition at the edges of the parasite nucleus in both evolutive forms. Furthermore, the Leishmania parasite infection index in macrophages decreased significantly after treatment, and nitric oxide and reactive oxygen species production levels were determined. Additionally, inflammatory, and pro-inflammatory cytokine and chemokine production levels were evaluated. The IL-4, TNF-α and MIP-1α levels increased significantly, while the IL-17 A level decreased significantly after treatment. CONCLUSIONS Thus, we demonstrate in this study that the AgNP-PVP-MA nanocomposite has leishmanial potential, and the mechanism of action was demonstrated for the first time, showing that this bioproduct seems to be a potential alternative treatment for leishmaniasis.
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Affiliation(s)
- Ana Patricia Cacua Gélvez
- Evandro Chagas Institute, Secretary of Health Surveillance, Laboratory of Electron Microscopy, Ministry of Health, Av. Almirante Barroso, 492, Marco, Pará, 66090-000, Belém, Brazil.,Postgraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, R. Augusto Corrêa, 01 - Guamá, Pará, CEP: 66075-110, Belém, Brazil
| | - José Antonio Picanço Diniz Junior
- Evandro Chagas Institute, Secretary of Health Surveillance, Laboratory of Electron Microscopy, Ministry of Health, Av. Almirante Barroso, 492, Marco, Pará, 66090-000, Belém, Brazil
| | - Rebecca Thereza Silva Santa Brígida
- Evandro Chagas Institute, Secretary of Health Surveillance, Laboratory of Electron Microscopy, Ministry of Health, Av. Almirante Barroso, 492, Marco, Pará, 66090-000, Belém, Brazil.,Postgraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, R. Augusto Corrêa, 01 - Guamá, Pará, CEP: 66075-110, Belém, Brazil
| | - Ana Paula Drummond Rodrigues
- Evandro Chagas Institute, Secretary of Health Surveillance, Laboratory of Electron Microscopy, Ministry of Health, Av. Almirante Barroso, 492, Marco, Pará, 66090-000, Belém, Brazil.
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Preclinical Assessment of Ursolic Acid Loaded into Nanostructured Lipid Carriers in Experimental Visceral Leishmaniasis. Pharmaceutics 2021; 13:pharmaceutics13060908. [PMID: 34205283 PMCID: PMC8235317 DOI: 10.3390/pharmaceutics13060908] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/08/2021] [Accepted: 06/17/2021] [Indexed: 12/17/2022] Open
Abstract
Ursolic acid, a triterpene produced by plants, displayed leishmanicidal activity in vitro and in vivo; however, the low solubility of this triterpene limits its efficacy. To increase the activity of ursolic acid (UA), this triterpene was entrapped in nanostructured lipid carriers (UA-NLC), physical-chemical parameters were estimated, the toxicity was assayed in healthy golden hamsters, and the efficacy of UA-NLC was studied in experimental visceral leishmanisis. UA-NLC exhibited a spherical shape with a smooth surface with a size of 266 nm. UA-NLC displayed low polydispersity (PDI = 0.18) and good colloidal stability (-29.26 mV). Hamsters treated with UA-NLC did not present morphological changes in visceral organs, and the levels of AST, ALT, urea and creatinine were normal. Animals infected with Leishmania (Leishmania) infantum and treated with UA-NLC showed lower parasitism than the infected controls, animals treated with UA or Amphotericin B (AmB). The therapeutic activity of UA-NLC was associated with the increase in a protective immune response, and it was associated with a high degree of spleen and liver preservation, and the normalization of hepatic and renal functions. These data indicate that the use of lipid nanoparticles as UA carriers can be an interesting strategy for the treatment of leishmaniasis.
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27
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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.
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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
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28
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Khan A, Sajid R, Gul S, Hussain A, Zehri MT, Naz S, Simsek S, Waseem S, Afzal MS, Naqvi SKUH, Qasim M, Ahmed H. Epidemiological and pathological characteristics of Cutaneous Leishmaniasis from Baluchistan Province of Pakistan. Parasitology 2021; 148:591-597. [PMID: 33353570 PMCID: PMC10950375 DOI: 10.1017/s0031182020002413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 10/27/2020] [Accepted: 12/09/2020] [Indexed: 12/18/2022]
Abstract
Cutaneous Leishmaniasis (CL) is considered a neglected tropical disease which in Pakistan can now be considered as a growing public health problem. The exact figures on the magnitude of the disease are lacking both at the national and regional level and only a few health centres are available for diagnosis of CL. The present study was designed to identify the epidemiology of CL infection from August 2018 to December 2019 and to assess clinical aspects of CL in Baluchistan Province of Pakistan. A total of 4072 clinically suspected CL cases were analysed statistically. The highest number of CL cases were reported in May, followed by April, January and then July, February and June and the lowest number of cases were observed in March and November. The highest prevalence rate was found in males where 38% of reported cases were aged 0-9 years. The majority (24.4%) of lesions were found on the hands followed by the face in which cheeks, ears and nose were the effected organs. About 50% of the participants have single lesion while 14% of the participants had two and nearly 3% of the participants have six lesions. The atypical clinical presentations were observed in Baluchistan and common unusual presentations were lupus erythematosus. The study findings suggest that more epidemiological studies and health education campaigns are needed for the population awareness regarding CL in Baluchistan. It is recommended that risk factors should be evaluated to establish control and management strategies to prevent disease at the individual and community level.
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Affiliation(s)
- Aisha Khan
- Department of Biosciences, COMSATS University Islamabad, Park Road, Chak Shahzad, Islamabad, Pakistan
| | - Rawan Sajid
- Department of Biosciences, COMSATS University Islamabad, Park Road, Chak Shahzad, Islamabad, Pakistan
| | - Shaista Gul
- Department of histopathology, Bolan Medical Complex Hospital, Quetta, Pakistan
| | - Ashiq Hussain
- Department of Microbiology, Bolan Medical Complex Hospital, Quetta, Pakistan
| | | | - Shumaila Naz
- Department of Biological Sciences, National University of Medical Sciences (NUMS), Rawalpindi, Pakistan
| | - Sami Simsek
- Department of Parasitology, Firat University, Elazig, Turkey
| | - Shahid Waseem
- Alpha Genomics Pvt. Ltd. Plot 4-C, Danyal Plaza, Block A, Main Double Road, PWD, Islamabad, Pakistan
| | - Muhammad Sohail Afzal
- Department of Life Sciences, University of Management & Technology (UMT), Lahore, Pakistan
| | | | - Muhammad Qasim
- Department of Economics, Finance and Statistics, Jönköping International Business School, Jönköping University, Jönköping, Sweden
| | - Haroon Ahmed
- Department of Biosciences, COMSATS University Islamabad, Park Road, Chak Shahzad, Islamabad, Pakistan
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Fernández M, Holgado MÁ, Cayero-Otero MD, Pineda T, Yepes LM, Gaspar DP, Almeida AJ, Robledo SM, Martín-Banderas L. Improved antileishmanial activity and cytotoxicity of a novel nanotherapy for N-iodomethyl-N,N-dimethyl-N-(6,6-diphenylhex-5-en-1-yl)ammonium iodide. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2020.101988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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30
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Coelho D, Veleirinho B, Mazzarino L, Alberti T, Buzanello E, Oliveira RE, Yunes RA, Moraes M, Steindel M, Maraschin M. Polyvinyl alcohol-based electrospun matrix as a delivery system for nanoemulsion containing chalcone against Leishmania (Leishmania) amazonensis. Colloids Surf B Biointerfaces 2020; 198:111390. [PMID: 33208279 DOI: 10.1016/j.colsurfb.2020.111390] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 08/08/2020] [Accepted: 09/28/2020] [Indexed: 10/23/2022]
Abstract
Cutaneous leishmaniasis is a worldwide public health problem. Conventional therapies, in addition to the high cost, have many adverse effects and cases of parasite's resistance. Chalcones are secondary metabolites precursors in the flavonoid pathway and can be obtained naturally, but with low yield from plant raw material. Thus, the use of synthetic chalcones has been a promising strategy for the development of molecules with leishmanicidal activity. Thus, this work aimed to develop a controlled release system of two synthetic chalcone (trans-chalcones and 3'-(trifluormethyl)-chalcone) using polyvinyl alcohol nanofibers (PVA) as scaffold. The association of chalcones to the nanofibers was made by nanoemulsions (NE) thereof, i.e., a colloidal system on a nanometric scale, which allows compounds with opposite polarities to remain miscible and stable throughout their manipulation. Chalcone nanoemulsions were developed using the spontaneous emulsification technique. The NE were characterized regarding their particle size, polydispersion index (PDI), and zeta potential. The results showed NE with spherical shape, absolute values of zeta potential were higher than 30 mV and homogeneous distribution pattern (PDI < 0.3). Dynamics light scattering (DLS) analysis showed similar hydrodynamic rays, i.e., 180 nm (trans-chalcone NE) and 178 nm (NE containing 3'-(trifluormethyl)-chalcone, in addition to presenting encapsulation efficiency values close to 100 %. Subsequently, the NE were added to a polymeric solution of polyvinyl alcohol (PVA) and processed via the electrospinning technique affording a PVA matrix (15 %, w/v) nanofiber containing the chalcones NE at 1 mg.mL-1. In a follow-up experiment, the skin permeation assay of the PVA matrix-chalcone NE was performed in vitro using Franz type diffusion cells and porcine ear as biological model of study. The results showed that the treatments with the nanofibers containing the chalcone NE were retained mainly in the stratum corneum, while the NE suspensions containing chalcone were retained in the epidermis and dermis. This result is thought to be relevant, since parasites are located mainly in the dermis. Further, in vitro assay against the amastigote form of L. (L) amazonensis, showed IC50 values to trans-chalcone and 3'-(trifluormethyl)-chalcone of 24.42 ± 6.76 μg.mL-1 and 15.36 ± 4.61 μg.mL-1, respectively. In addition to improving the solubility of the compounds tested in culture medium without using organic solvents, chalcones in nano-emulsified form reduced the IC50 to 9.09 ± 1.24 μg.mL-1 (trans-chalcone) and 10.27 ± 2.27 μg.mL-1 (3'-(trifluormethyl)-chalcone) which confirmed the potential of the nanoemulsion containing chalcone for cutaneous leishmaniasis treatment.
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Affiliation(s)
- Daniela Coelho
- Plant Morphogenesis and Biochemistry Laboratory, Federal University of Santa Catarina, 1346, 401 Road, 88040-900, Florianópolis, Brazil
| | | | | | - Thaís Alberti
- Plant Morphogenesis and Biochemistry Laboratory, Federal University of Santa Catarina, 1346, 401 Road, 88040-900, Florianópolis, Brazil
| | - Elizandra Buzanello
- Plant Morphogenesis and Biochemistry Laboratory, Federal University of Santa Catarina, 1346, 401 Road, 88040-900, Florianópolis, Brazil
| | - Regina Eva Oliveira
- Plant Morphogenesis and Biochemistry Laboratory, Federal University of Santa Catarina, 1346, 401 Road, 88040-900, Florianópolis, Brazil
| | | | - Milene Moraes
- Protozoology Laboratory, Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Brazil
| | - Mário Steindel
- Protozoology Laboratory, Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Brazil
| | - Marcelo Maraschin
- Plant Morphogenesis and Biochemistry Laboratory, Federal University of Santa Catarina, 1346, 401 Road, 88040-900, Florianópolis, Brazil.
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de Souza RM, Maranhão RC, Tavares ER, Filippin-Monteiro FB, Nicodemo AC, Morikawa AT, Kanashiro EHY, Amato VS. Lipid nanoparticles for amphotericin delivery in the treatment of American tegumentary leishmaniasis. Drug Deliv Transl Res 2020; 10:403-412. [PMID: 31701487 DOI: 10.1007/s13346-019-00677-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Leishmaniasis occurs in the five continents and represents a serious public health challenge, but is still a neglected disease, and the current pharmacological weaponry is far from satisfactory. Triglyceride-rich nanoparticles mimicking chylomicrons (TGNP) behave metabolically like native chylomicrons when injected into the bloodstream. Previously we have shown that TGNP as vehicle to amphothericin B (AB) for treatment of fungi infection showed reduced renal toxicity and lower animal death rates compared to conventional AB. The aim of the current study was to test the tolerability and effectiveness of the TGNP-AB preparation in a murine model of Leishmania amazonensis infection. The in vitro assays determined the cytotoxicity of TGNP-AB, AB, and TGNP in macrophages and promastigote forms and the leishmanicidal activity in infected macrophages. The in vivo toxicity tests were performed in healthy mice with increasing doses of TGPN-AB and AB. Then, animals were treated with 2.5 mg/kg/day of AB, 17.5 mg/kg/day of TGNP-AB, or TGNP three times a week for 4 weeks. TGNP-AB formulation was less cytotoxic for macrophages than AB. TGNP-AB was more effective than AB against the promastigotes forms of the parasite and more effective in reducing the number of infected macrophages and the number of amastigotes forms per cell. TGNP-AB-treated animals showed lower hepatotoxicity. In addition, TGNP-AB group showed a marked reduction in lesion size on the paws and parasitic load. The TGNP-AB preparation attained excellent leishmanicidal activity with remarkable lower drug toxicity at very high doses that, due to the toxicity-buffering properties of the nanocarrier, become fully tolerable.
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Affiliation(s)
- Regina Maia de Souza
- Department of Infectious and Parasitic Diseases, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Raul Cavalcante Maranhão
- Lipid Metabolism Laboratory, Heart Institute, Medical School Hospital, University of São Paulo, São Paulo, Brazil. .,Laboratório de Metabolismo e Lípides, Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), Av. Dr. Enéas de Carvalho Aguiar, 44, bloco 2, 1° subsolo, São Paulo, SP, Brazil.
| | - Elaine Rufo Tavares
- Lipid Metabolism Laboratory, Heart Institute, Medical School Hospital, University of São Paulo, São Paulo, Brazil
| | | | - Antônio Carlos Nicodemo
- Department of Infectious and Parasitic Diseases, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Aleksandra Tiemi Morikawa
- Lipid Metabolism Laboratory, Heart Institute, Medical School Hospital, University of São Paulo, São Paulo, Brazil
| | - Edite Hatsumi Yamashiro Kanashiro
- Laboratory of Seroepidemiology and Immunobiology, Tropical Medicine Institute, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Valdir Sabbaga Amato
- Department of Infectious and Parasitic Diseases, School of Medicine, University of São Paulo, São Paulo, Brazil
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Shaheen N, Qureshi NA, Ashraf A, Hamid A, Iqbal A, Fatima H. In vitro anti-leishmanial activity of Prunus armeniaca fractions on Leishmania tropica and molecular docking studies. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2020; 213:112077. [PMID: 33220600 DOI: 10.1016/j.jphotobiol.2020.112077] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 10/08/2020] [Accepted: 10/30/2020] [Indexed: 11/25/2022]
Abstract
Prunus armeniaca (L.) is a member of the Rosaceae, subfamily Prunoideae, shows anticancer, antitubercular, antimutagenic, antimicrobial, antioxidant, and cardioprotective activities. Here we fractionated the leaves extract of this highly medicinally important plant for antileishmanial activity. In the current study, the leaves extract was fractionated and characterized using column and thin layer chromatography by n-hexane, ethyl acetate, and methanol solvents. Twelve fractions were isolated and subjected for evaluation of their cytotoxicity and in vitro antileishmanial activity against promastigotes and amastigotes of Leishmania tropica. Among all fractions used, the fraction (F7) exhibited the strongest antileishmanial activity. The bioactive fraction was further characterized by spectroscopy (FTIR, UV-Vis), and GC-MS analysis. The in silico docking was carried out to find the active site of PTR1. All derived fractions exhibited toxicity in the safety range IC50 > 100 μg/ml. The fraction (F7) showed significantly the highest antipromastigotes activity with IC5011.48 ± 0.82 μg/ml and antiamastigotes activity with IC50 21.03 ± 0.98 μg/ml compared with control i.e. 11.60 ± 0.70 and 22.03 ± 1.02 μg/ml respectively. The UV-Vis spectroscopic analysis revealed the presence of six absorption peaks and the FTIR spectrum revealed the presence of alkane, aldehyde, carboxylic acid, thiols, alkynes, and carbonyls compounds The GC-MS chromatogram exhibited the presence of nine compounds: (a) benzeneethanol, alpha, beta dimethyl, (b)carbazic acid, 3-(1 propylbutylidene)-, ethyl ester, (c)1, 2-benzenedicarboxylic acid, diisooctyl ester, (d)benzeneethanamine a-methyl, (e)2aminononadecane, (f)2-heptanamine-5-methyl, (g)cyclobutanol, (h)cyclopropyl carbine, and (i)nitric acid, nonyl ester. Among all compounds, the 1, 2-benzenedicarboxylic acid, diisooctyl ester bound well to the PTR1 receptor. Fraction (F7) showed acceptable results with no cytotoxicity. However, in vivo studies are required in the future.
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Affiliation(s)
- Nargis Shaheen
- Department of Zoology, Faculty of Biological Science, Quaid-i-Azam University Islamabad, 45320, Pakistan
| | - Naveeda Akhter Qureshi
- Department of Zoology, Faculty of Biological Science, Quaid-i-Azam University Islamabad, 45320, Pakistan.
| | - Asma Ashraf
- Department of Zoology, Faculty of Biological Science, Quaid-i-Azam University Islamabad, 45320, Pakistan
| | - Aneeqa Hamid
- Deparment of Pharmacy, Quaid-i-Azam University Islamabad, Pakistan
| | - Attiya Iqbal
- Department of Zoology, Faculty of Biological Science, Quaid-i-Azam University Islamabad, 45320, Pakistan
| | - Huma Fatima
- Department of Zoology, Faculty of Biological Science, Quaid-i-Azam University Islamabad, 45320, Pakistan
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GHAFARIFAR F, MOLAIE S, ABAZARI R, HASAN ZM, FOROUTAN M. Fe3O4@Bio-MOF Nanoparticles Combined with Artemisinin, Glucantime®, or Shark Cartilage Extract on Iranian Strain of Leishmania major (MRHO/IR/75/ER): An In-Vitro and In-Vivo Study. IRANIAN JOURNAL OF PARASITOLOGY 2020; 15:537-548. [PMID: 33884011 PMCID: PMC8039492 DOI: 10.18502/ijpa.v15i4.4859] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 04/11/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND In the present study, we examined the effects of Fe3O4@bio-MOF nanoparticle (Nano-FO) plus artemisinin (Art) and glucantime (Glu) or shark cartilage extract (ShCE) on Leishmania major in vitro and in vivo. METHODS This experimental study was conducted at the laboratory of Department of Parasitology, Tarbiat Modares University, Tehran, Iran during 2016-2017. The promastigote and amastigote assays were performed were conducted at the presence of 3.12-400 μg/mL of the drug combinations. According to in vitro IC50 results, the combinations of 12.5μg/mL Nano-FO with 25 μg/mL Art as well as 200 μg/mL Glu and 0.5 mL of 20 mg/kg of ShCE were used to treat BALB/c mice. During and at the end of the treatment, the lesion sizes were measured. Parasite loads, cytokine levels were evaluated at the end of the treatment. RESULTS The IC50 of Fe3O4@bio-MOF-Artemisinin (Nano-FO/Art), Fe3O4@bio-MOF-Glucantime (Nano-FO/Glu), and Fe3O4@bio-MOF-Shark cartilage extract (Nano-FO/ShCE) on promasitigotes were 12.58±0.12, 235±0.17, and 18.54±0.15, respectively. These results on amastigotes were 10.32±0.01, 187±0.03, and 338±0.07 μg/mL, respectively. The apoptosis percentage of these combinations were 32.54%, 20.59%, and 15.68% in promastigotes and 15.68%, 12.84%, and 3.51% in infected macrophages, respectively with no toxicity on uninfected macrophages. In vivo results showed that the size of lesions significantly decreased against all drugs combinations, but Nano-FO/Art combination with Selectivity Index of 23.62 value was safe, and more effective on healing of lesions than other drugs combinations (P=0.003). CONCLUSION This study suggested that Nano-FO/Art combination can be considered as an anti-leishmania combination therapy in CL induced by L. major.
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Affiliation(s)
- Fatemeh GHAFARIFAR
- Department of Parasitology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Soheila MOLAIE
- Arthropod Born Diseases Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Reza ABAZARI
- Department of Biochemistry, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Zoheir-Mohammad HASAN
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Masoud FOROUTAN
- Faculty of Medical Sciences, Abadan University of Medical Sciences, Abadan, Iran
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Calvo A, Moreno E, Larrea E, Sanmartín C, Irache JM, Espuelas S. Berberine-Loaded Liposomes for the Treatment of Leishmania infantum-Infected BALB/c Mice. Pharmaceutics 2020; 12:pharmaceutics12090858. [PMID: 32916948 PMCID: PMC7558179 DOI: 10.3390/pharmaceutics12090858] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 08/31/2020] [Accepted: 09/07/2020] [Indexed: 01/19/2023] Open
Abstract
Berberine (BER)—an anti-inflammatory quaternary isoquinoline alkaloid extracted from plants—has been reported to have a variety of biologic properties, including antileishmanial activity. This work addresses the preparation of BER-loaded liposomes with the aim to prevent its rapid liver metabolism and improve the drug selective delivery to the infected organs in visceral leishmaniasis (VL). BER liposomes (LP-BER) displayed a mean size of 120 nm, negative Z-potential of −38 mV and loaded 6 nmol/μmol lipid. In vitro, the loading of BER in liposomes enhanced its selectivity index more than 7-fold by decreasing its cytotoxicity to macrophages. In mice, LP-BER enhanced drug accumulation in the liver and the spleen. Consequently, the liposomal delivery of the drug reduced parasite burden in the liver and spleen by three and one logarithms (99.2 and 93.5%), whereas the free drug only decreased the infection in the liver by 1-log. The organ drug concentrations—far from IC50 values— indicate that BER immunomodulatory activity or drug metabolites also contribute to the efficacy. Although LP-BER decreased 10-fold—an extremely rapid clearance of the free drug in mice—the value remains very high. Moreover, LP-BER reduced plasma triglycerides levels.
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Affiliation(s)
- Alba Calvo
- ISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008 Pamplona, Spain; (A.C.); (E.M.); (E.L.); (C.S.)
- Chemistry and Pharmaceutical Technology Department, University of Navarra, Irunlarrea 1, 31008 Pamplona, Spain;
| | - Esther Moreno
- ISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008 Pamplona, Spain; (A.C.); (E.M.); (E.L.); (C.S.)
- Chemistry and Pharmaceutical Technology Department, University of Navarra, Irunlarrea 1, 31008 Pamplona, Spain;
- IdisNA, Navarra Institute for Health Research, 31008 Pamplona, Spain
| | - Esther Larrea
- ISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008 Pamplona, Spain; (A.C.); (E.M.); (E.L.); (C.S.)
- IdisNA, Navarra Institute for Health Research, 31008 Pamplona, Spain
| | - Carmen Sanmartín
- ISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008 Pamplona, Spain; (A.C.); (E.M.); (E.L.); (C.S.)
- Chemistry and Pharmaceutical Technology Department, University of Navarra, Irunlarrea 1, 31008 Pamplona, Spain;
- IdisNA, Navarra Institute for Health Research, 31008 Pamplona, Spain
| | - Juan Manuel Irache
- Chemistry and Pharmaceutical Technology Department, University of Navarra, Irunlarrea 1, 31008 Pamplona, Spain;
- IdisNA, Navarra Institute for Health Research, 31008 Pamplona, Spain
| | - Socorro Espuelas
- ISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008 Pamplona, Spain; (A.C.); (E.M.); (E.L.); (C.S.)
- Chemistry and Pharmaceutical Technology Department, University of Navarra, Irunlarrea 1, 31008 Pamplona, Spain;
- IdisNA, Navarra Institute for Health Research, 31008 Pamplona, Spain
- Correspondence: ; Tel.: +34-948-425-600 (ext. 806310)
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Sánchez A, Mejía SP, Orozco J. Recent Advances in Polymeric Nanoparticle-Encapsulated Drugs against Intracellular Infections. Molecules 2020; 25:E3760. [PMID: 32824757 PMCID: PMC7464666 DOI: 10.3390/molecules25163760] [Citation(s) in RCA: 41] [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: 07/02/2020] [Revised: 07/31/2020] [Accepted: 08/11/2020] [Indexed: 02/07/2023] Open
Abstract
Polymeric nanocarriers (PNs) have demonstrated to be a promising alternative to treat intracellular infections. They have outstanding performance in delivering antimicrobials intracellularly to reach an adequate dose level and improve their therapeutic efficacy. PNs offer opportunities for preventing unwanted drug interactions and degradation before reaching the target cell of tissue and thus decreasing the development of resistance in microorganisms. The use of PNs has the potential to reduce the dose and adverse side effects, providing better efficiency and effectiveness of therapeutic regimens, especially in drugs having high toxicity, low solubility in the physiological environment and low bioavailability. This review provides an overview of nanoparticles made of different polymeric precursors and the main methodologies to nanofabricate platforms of tuned physicochemical and morphological properties and surface chemistry for controlled release of antimicrobials in the target. It highlights the versatility of these nanosystems and their challenges and opportunities to deliver antimicrobial drugs to treat intracellular infections and mentions nanotoxicology aspects and future outlooks.
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Affiliation(s)
- Arturo Sánchez
- Max Planck Tandem Group in Nanobioengineering, University of Antioquia, Complejo Ruta N, Calle 67 Nº 52-20, Medellín 050010, Colombia; (A.S.); (S.P.M.)
| | - Susana P. Mejía
- Max Planck Tandem Group in Nanobioengineering, University of Antioquia, Complejo Ruta N, Calle 67 Nº 52-20, Medellín 050010, Colombia; (A.S.); (S.P.M.)
- Experimental and Medical Micology Group, Corporación para Investigaciones Biológicas (CIB), Carrera, 72A Nº 78B–141 Medellín 050010, Colombia
| | - Jahir Orozco
- Max Planck Tandem Group in Nanobioengineering, University of Antioquia, Complejo Ruta N, Calle 67 Nº 52-20, Medellín 050010, Colombia; (A.S.); (S.P.M.)
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Barbosa Gomes de Carvalho YM, Shanmugam S, Batista MS, Serafini MR, Araújo AADS, Quintans Júnior LJ. Pharmaceutical agents for treatment of leishmaniasis: a patent landscape. Expert Opin Ther Pat 2020; 30:633-641. [PMID: 32602760 DOI: 10.1080/13543776.2020.1789100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Leishmaniasis is a neglected tropical disease caused by protozoa of the genus Leishmania. Worldwide, approximately 1.5-2 million new cases of leishmaniasis and 20,000-30,000 deaths occurs each year. Effective treatment for all forms of leishmaniasis have numerous adverse effects contributing to poor adherence and/or treatment interruption by the patient. Development of novel therapies, as multitarget drugs, for example, can contribute to accelerate discover safer, more active, and patient-compliant drugs for leishmaniasis treatment. AREAS COVERED In this review, authors summarize pharmaceutical agents for treatment of leishmaniasis developed between 2014 and 2019, which includes synthetic and natural drugs for specific treatments, as well as considering new approaches and strategies using drug delivery system. EXPERT OPINION Universities or public research institutes produced most of the patents related to pharmaceutical agents for treatment of leishmaniasis in this review, and the majority of the inventions disclosed did not conduct clinical trials. In other words, there is still a lot of investment to be done for the identification of new drugs.
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Affiliation(s)
| | - Saravanan Shanmugam
- Department of Pharmacy, Federal University of Sergipe , São Cristóvão, Brazil
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Chitosan-based particulate systems for drug and vaccine delivery in the treatment and prevention of neglected tropical diseases. Drug Deliv Transl Res 2020; 10:1644-1674. [PMID: 32588282 DOI: 10.1007/s13346-020-00806-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Neglected tropical diseases (NTDs) are a diverse group of infections which are difficult to prevent or control, affecting impoverished communities that are unique to tropical or subtropical regions. In spite of the low number of drugs that are currently used for the treatment of these diseases, progress on new drug discovery and development for NTDs is still very limited. Therefore, strategies on the development of new delivery systems for current drugs have been the main focus of formulators to provide improved efficacy and safety. In recent years, particulate delivery systems at micro- and nanosize, including polymeric micro- and nanoparticles, liposomes, solid lipid nanoparticles, metallic nanoparticles, and nanoemulsions, have been widely investigated in the treatment and control of NTDs. Among these polymers used for the preparation of such systems is chitosan, which is a marine biopolymer obtained from the shells of crustaceans. Chitosan has been investigated as a delivery system due to the versatility of its physicochemical properties as well as bioadhesive and penetration-enhancing properties. Furthermore, chitosan can be also used to improve treatment due to its bioactive properties such as antimicrobial, tissue regeneration, etc. In this review, after giving a brief introduction to neglected diseases and particulate systems developed for the treatment and control of NTDs, the chitosan-based systems will be described in more detail and the recent studies on these systems will be reviewed. Graphical abstract.
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Shaheen N, Qureshi NA, Qureshi MZ, Fatima H, Afzal M, Alhewairini SS. Molecular epidemiological survey of cutaneous leishmaniasis from Azad Jammu and Kashmir, Pakistan. Acta Trop 2020; 206:105434. [PMID: 32126210 DOI: 10.1016/j.actatropica.2020.105434] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 02/24/2020] [Accepted: 02/28/2020] [Indexed: 12/30/2022]
Abstract
Cutaneous leishmaniasis (CL) is an emerging neglected tropical disease in Azad Jammu and Kashmir which is an underdeveloped area. Prevalence and parasite species identification are the key factors to control disease in a particular population, which were the objectives of the present study. Due to a lack of previous data, we performed a district-based active CL surveillance in 2018. The data of CL, suspected (n = 20,000) cases were analyzed statistically and identified the parasite species in microscopic positive cases by ITS1-PCR RFLP and also obtained accession numbers MN891719-28 from gene Bank. The phylogenetic tree was constructed using MEGA6 software. Out of 20,000 CL, suspected cases the highest rate of 4.02% (135/3360) of CL in Mirpur and the lowest 1.58% (8/505) in Neelum was reported. The slide positivity rate, annual parasite incidence rate and annual blood examination rate were 2.27 per 1000 population, 0.08 and 0.34%. The males were more infected 58.12% (297/511) than females 41.88% (214/511) and the age group of 1-20 years were found highly infected 82.78% (423/511) than 21-40 years 13.89% (71/511) and 41-60 years 3.33% (17/511) in the studied population. The patients 56.36% (288/511) had a single lesion whereas 29.35% (150/511) had two, only 10.76% (31/288) and 8% (12/150) were using bed nets. The patients 14.29% (73/511) had three or more lesions were not using bed nets. Only 27.98% (143/511) patients had received treatment, while 72.02% (368/511) didn't. Microscopically positive cases were found to be 2.56% (511/20,000) and ITS1-PCR positive cases were found to be 91.39% (467/511). The RFLP assay confirmed the presence of Leishmania tropica in 467 samples.
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Affiliation(s)
- Nargis Shaheen
- Department of Zoology, Faculty of Biological Science, Quaid-i-Azam University Islamabad 45320, Pakistan
| | - Naveeda Akhter Qureshi
- Department of Zoology, Faculty of Biological Science, Quaid-i-Azam University Islamabad 45320, Pakistan.
| | | | - Huma Fatima
- Department of Zoology, Faculty of Biological Science, Quaid-i-Azam University Islamabad 45320, Pakistan
| | - Muhammad Afzal
- Department of Zoology, Faculty of Biological Science, Quaid-i-Azam University Islamabad 45320, Pakistan
| | - Saleh S Alhewairini
- Department of Plant Production and Protection, College of Agriculture and Veterinary Medicine, Qassim University, Saudi Arabia
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A review of current treatments strategies based on paromomycin for leishmaniasis. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.101664] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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de Souza A, Yukuyama MN, Barbosa EJ, Monteiro LM, Faloppa ACB, Calixto LA, de Barros Araújo GL, Fotaki N, Löbenberg R, Bou-Chacra NA. A new medium-throughput screening design approach for the development of hydroxymethylnitrofurazone (NFOH) nanostructured lipid carrier for treating leishmaniasis. Colloids Surf B Biointerfaces 2020; 193:111097. [PMID: 32417467 DOI: 10.1016/j.colsurfb.2020.111097] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 04/02/2020] [Accepted: 04/26/2020] [Indexed: 11/29/2022]
Abstract
Hydroxymethilnitrofurazone (NFOH) is a nitrofurazone derivative and has potential use in treating leishmaniasis. However, due to low water solubility and bioavailability, NFOH has failed in in vivo tests. Nanostructured lipid carrier (NLC) is an alternative to overcome these limitations by improving pharmacokinetics and modifying drug delivery. This work is focused on developing a novel NFOH-loaded NLC (NLC-NFOH) using a D-optimal mixture statistical design and high-pressure homogenization, for oral administration to treat leishmaniasis. The optimized NLC-NFOH consisted of Mygliol® 840, Gelucire® 50/13, and Precirol® ATO 5 as lipids. These lipids were selected using a rapid methodology Technobis Crystal 16 T M, microscopy, and DSC. Different tools for selecting lipids provided relevant scientific knowledge for the development of the NLC. NLC-NFOH presented a z-average of 198.6 ± 5.4 nm, PDI of 0.11 ± 0.01, and zeta potential of -13.7 ± 0.7 mV. A preliminary in vivo assay was performed by oral administration of NLC-NFOH (2.8 mg/kg) in one healthy male Wistar rat (341 g) by gavage. Blood from the carotid vein was collected, and the sample was analyzed by HPLC. The plasma concentration of NFOH after 5 h of oral administration was 0.22 μg/mL. This same concentration was previously found using free NFOH in the DMSO solution (200 mg/kg), which is an almost 100-fold higher dose. This study allowed a design space development approach of the first NLC-NFOH with the potential to treat leishmaniasis orally.
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Affiliation(s)
- Aline de Souza
- University of São Paulo, Faculty of Pharmaceutical Sciences, São Paulo, SP, Brazil.
| | | | - Eduardo José Barbosa
- University of São Paulo, Faculty of Pharmaceutical Sciences, São Paulo, SP, Brazil.
| | - Lis Marie Monteiro
- University of São Paulo, Faculty of Pharmaceutical Sciences, São Paulo, SP, Brazil.
| | | | - Leandro Augusto Calixto
- Federal University of São Paulo, Department of Exact and Earth Sciences, Institute of Environmental, Chemical and Pharmaceutical Sciences, Diadema, SP, Brazil.
| | | | - Nikoletta Fotaki
- University of Bath, Department of Pharmacy & Pharmacology, Bath, UK.
| | - Raimar Löbenberg
- University of Alberta, Faculty of Pharmacy and Pharmaceutical Sciences, Edmonton, AB, Canada.
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Carvacrol loaded nanostructured lipid carriers as a promising parenteral formulation for leishmaniasis treatment. Eur J Pharm Sci 2020; 150:105335. [PMID: 32272211 DOI: 10.1016/j.ejps.2020.105335] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 03/11/2020] [Accepted: 03/30/2020] [Indexed: 01/11/2023]
Abstract
Leishmaniasis are a group of neglected infectious diseases caused by protozoa of the genus Leishmania with distinct presentations. The available leishmaniasis treatment options are either expensive and/or; cause adverse effects and some are ineffective for resistant Leishmania strains. Therefore, molecules derived from natural products as the monoterpene carvacrol, have attracted interest as promising anti-leishmania agents. However, the therapeutic use of carvacrol is limited due to its low aqueous solubility, rapid oxidation and volatilization. Thus, the development of nanostructured lipid carriers (NLCs) was proposed in the present study as a promising nanotechnology strategy to overcome these limitations and enable the use of carvacrol in leishmaniasis therapy. Carvacrol NLCs were obtained using a warm microemulsion method, and evaluated regarding the influence of lipid matrix and components concentration on the NLCs formation. NLCs were characterized by DSC and XRD as well. In addition, to the in vitro carvacrol release from NLCs, the in vitro cytotoxicity and leishmanicidal activity assays, and the in vivo pharmacokinetics evaluation of free and encapsulated carvacrol were performed. NLCs containing carvacrol were obtained successfully using a warm microemulsion dilution method. The NLCs formulation with the lowest particle size (98.42 ± 0.80 nm), narrowest size distribution (suitable for intravenous administration), and the highest encapsulation efficiency was produced by using beeswax as solid lipid (HLB=9) and 5% of lipids and surfactant. The in vitro release of carvacrol from NLCs was fitted to the Korsmeyer and Peppas, and Weibull models, demonstrating that the release mechanism is probably the Fickian diffusion type. Moreover, carvacrol encapsulation in NLCs provided a lower cytotoxicity in comparison to free carvacrol (p<0.05), increasing its in vitro leishmanicidal efficacy in the amastigote form. Finally, the in vivo pharmacokinetics of carvacrol after IV bolus administration suggests that this phenolic monoterpene undergoes enterohepatic circulation and therefore presented a long half-life (t1/2) and low clearance (Cl). In addition, C0, mean residence time (MRT) and Vdss of encapsulated carvacrol were higher than free carvacrol (p < 0.05), favoring a higher distribution of carvacrol in the target tissues. Thus, it is possible to conclude that the developed NLCs are a promising delivery system for leishmaniasis treatment.
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Kwofie SK, Broni E, Dankwa B, Enninful KS, Kwarko GB, Darko L, Durvasula R, Kempaiah P, Rathi B, Miller Iii WA, Yaya A, Wilson MD. Outwitting an Old Neglected Nemesis: A Review on Leveraging Integrated Data-Driven Approaches to Aid in Unraveling of Leishmanicides of Therapeutic Potential. Curr Top Med Chem 2020; 20:349-366. [PMID: 31994465 DOI: 10.2174/1568026620666200128160454] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 08/20/2019] [Accepted: 09/12/2019] [Indexed: 11/22/2022]
Abstract
The global prevalence of leishmaniasis has increased with skyrocketed mortality in the past decade. The causative agent of leishmaniasis is Leishmania species, which infects populations in almost all the continents. Prevailing treatment regimens are consistently inefficient with reported side effects, toxicity and drug resistance. This review complements existing ones by discussing the current state of treatment options, therapeutic bottlenecks including chemoresistance and toxicity, as well as drug targets. It further highlights innovative applications of nanotherapeutics-based formulations, inhibitory potential of leishmanicides, anti-microbial peptides and organometallic compounds on leishmanial species. Moreover, it provides essential insights into recent machine learning-based models that have been used to predict novel leishmanicides and also discusses other new models that could be adopted to develop fast, efficient, robust and novel algorithms to aid in unraveling the next generation of anti-leishmanial drugs. A plethora of enriched functional genomic, proteomic, structural biology, high throughput bioassay and drug-related datasets are currently warehoused in both general and leishmania-specific databases. The warehoused datasets are essential inputs for training and testing algorithms to augment the prediction of biotherapeutic entities. In addition, we demonstrate how pharmacoinformatics techniques including ligand-, structure- and pharmacophore-based virtual screening approaches have been utilized to screen ligand libraries against both modeled and experimentally solved 3D structures of essential drug targets. In the era of data-driven decision-making, we believe that highlighting intricately linked topical issues relevant to leishmanial drug discovery offers a one-stop-shop opportunity to decipher critical literature with the potential to unlock implicit breakthroughs.
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Affiliation(s)
- Samuel K Kwofie
- Department of Biomedical Engineering, School of Engineering Sciences, College of Basic & Applied Sciences, University of Ghana, PMB LG 77, Legon, Accra, Ghana.,West African Center for Cell Biology of Infectious Pathogens, Department of Biochemistry, Cell and Molecular Biology, College of Basic and Applied Sciences, University of Ghana, Accra, Ghana.,Department of Medicine, Loyola University Chicago, Loyola University Medical Center, Maywood, IL 60153, United States
| | - Emmanuel Broni
- Department of Biomedical Engineering, School of Engineering Sciences, College of Basic & Applied Sciences, University of Ghana, PMB LG 77, Legon, Accra, Ghana
| | - Bismark Dankwa
- Department of Parasitology, Noguchi Memorial Institute for Medical Research (NMIMR), College of Health Sciences (CHS), University of Ghana, Legon, Accra, Ghana
| | - Kweku S Enninful
- Department of Parasitology, Noguchi Memorial Institute for Medical Research (NMIMR), College of Health Sciences (CHS), University of Ghana, Legon, Accra, Ghana
| | - Gabriel B Kwarko
- West African Center for Cell Biology of Infectious Pathogens, Department of Biochemistry, Cell and Molecular Biology, College of Basic and Applied Sciences, University of Ghana, Accra, Ghana
| | - Louis Darko
- Department of Biomedical Engineering, School of Engineering Sciences, College of Basic & Applied Sciences, University of Ghana, PMB LG 77, Legon, Accra, Ghana
| | - Ravi Durvasula
- Department of Medicine, Loyola University Chicago, Loyola University Medical Center, Maywood, IL 60153, United States
| | - Prakasha Kempaiah
- Department of Medicine, Loyola University Chicago, Loyola University Medical Center, Maywood, IL 60153, United States
| | - Brijesh Rathi
- Department of Medicine, Loyola University Chicago, Loyola University Medical Center, Maywood, IL 60153, United States.,Department of Chemistry, Hansraj College University Enclave, University of Delhi, Delhi, 110007, India
| | - Whelton A Miller Iii
- Department of Medicine, Loyola University Chicago, Loyola University Medical Center, Maywood, IL 60153, United States.,Department of Chemistry, Physics, & Engineering, Lincoln University, Lincoln University, PA 19352, United States.,Department of Chemical and Biomolecular Engineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, 19104, United States
| | - Abu Yaya
- Department of Materials Science and Engineering, College of Basic & Applied Sciences, University of Ghana, Legon, Ghana
| | - Michael D Wilson
- Department of Medicine, Loyola University Chicago, Loyola University Medical Center, Maywood, IL 60153, United States.,Department of Parasitology, Noguchi Memorial Institute for Medical Research (NMIMR), College of Health Sciences (CHS), University of Ghana, Legon, Accra, Ghana
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Peters MCC, Santos Neto ED, Monteiro LM, Yukuyama MN, Machado MGM, de Oliveira IF, Zanin MHA, Löbenberg R, Bou-Chacra N. Advances in ophthalmic preparation: the role of drug nanocrystals and lipid-based nanosystems. J Drug Target 2019; 28:259-270. [PMID: 31491352 DOI: 10.1080/1061186x.2019.1663858] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Nanocrystals and lipid-based nanosystems have the potential to play a crucial role in a significant shift in the treatment of ophthalmic diseases. These drug delivery systems allow overcoming the barriers imposed by anatomy and physiology of the organ of vision. This review aims to present new perspectives for these innovative preparations, emphasising the applications of the nanocrystal and lipid-based nanosystem while outlining their advantages and the drawbacks. The in vivo performance of the lipid-based nanosystems was highlighted. Lipid-based nanosystems and nanocrystals showed a prolonged effect, improved ocular bioavailability, upper therapeutic efficacy, higher permeation, prolonged residence time, and sustained drug release, compared to the current applications. Well-established and innovative developments updates of these systems are highlighted herein.
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Affiliation(s)
| | - Edson Dos Santos Neto
- Ophthalmology Division, Clinical Hospital of the Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Lis Marie Monteiro
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of Sao Paulo, São Paulo, Brazil
| | - Megumi Nishitani Yukuyama
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of Sao Paulo, São Paulo, Brazil
| | | | | | | | - Raimar Löbenberg
- Division of Pharmaceutical Sciences, Faculty of Pharmacy & Pharmaceutical Sciences, Katz Group-Rexall Centre for Pharmacy & Health Research, University of Alberta, Edmonton, Canada
| | - Nádia Bou-Chacra
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of Sao Paulo, São Paulo, Brazil
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Monteiro LM, Löbenberg R, Fotaki N, de Araújo GLB, Cotrim PC, Bou-Chacra N. Co-delivery of buparvaquone and polymyxin B in a nanostructured lipid carrier for leishmaniasis treatment. J Glob Antimicrob Resist 2019; 18:279-283. [PMID: 31202979 DOI: 10.1016/j.jgar.2019.06.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 06/05/2019] [Accepted: 06/06/2019] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVES This study aimed to describe the preparation and in vitro evaluation of a surface-modified nanostructured lipid carrier (NLC) using chitosan and dextran for co-delivery of buparvaquone (BPQ) and polymyxin B (PB) against leishmaniasis. METHODS The NLC was prepared using high-pressure homogenisation. Polymyxin B binding and surface modification with biopolymers were achieved by electrostatic interaction. In vitro cytotoxicity was assessed in mouse peritoneal macrophages, and leishmanicidal activity in amastigotes of Leishmania infantum. RESULTS The performance attributes of BPQ-NLC, BPQ-NLC-PB[A-] (anionic) and BPQ-NLC-PB[C+] (cationic) were respectively: Z-average 173.9 ± 1.6, 183.8 ± 4.5 and 208.8 ± 2.6 nm; zeta potential -19.6 ± 1.5, -20.1 ± 1.1 and 31.1 ± 0.8 mV; CC50 583.4 ± 0.10, 203.1 ± 0.04 and 5.7 ± 0.06 μM; IC50 229.0 ± 0.04, 145.7 ± 0.04 and 150.5 ± 0.02 nM. The NLC in vitro leishmanicidal activity showed up to 3.1-fold increase when compared with free BPQ (P < 0.05, α = 0.05). CONCLUSIONS The developed NLC proved to be a promising formulation with which to overcome the drawbacks of current leishmaniasis treatment by the co-delivery of two alternative drugs and a macrophage targeting modified surface.
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Affiliation(s)
- Lis Marie Monteiro
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Raimar Löbenberg
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Nikoletta Fotaki
- Department of Pharmacy and Pharmacology, University of Bath, Claverton Down, Bath, United Kingdom
| | | | - Paulo Cesar Cotrim
- Seroepidemiology, Cellular and Molecular Immunology Laboratory - Institute of Tropical Medicine, University of São Paulo, São Paulo, Brazil
| | - Nádia Bou-Chacra
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.
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de Paula RC, da Silva SM, Faria KF, Frézard F, Moreira CPDS, Foubert K, Lopes JCD, Campana PRV, Rocha MP, Silva AF, Silva CG, Pieters L, Almeida VL. In vitro antileishmanial activity of leaf and stem extracts of seven Brazilian plant species. JOURNAL OF ETHNOPHARMACOLOGY 2019; 232:155-164. [PMID: 30580025 DOI: 10.1016/j.jep.2018.12.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 12/10/2018] [Accepted: 12/16/2018] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Leishmaniasis is a parasitic disease that affects people all over the world. The number of cases of leishmaniasis is increasing and the drugs used for its treatment are toxic and not always effective. The recognition of the global nature of this disease and its direct or indirect effects on health economics and actions focuses attention on the development of new therapeutic options. In Brazil, this parasitic disease is endemic in many regions. The plants used by the population against leishmaniasis can be good starting points in the search of new lead compounds for antileishmanial drugs. AIM OF THE STUDY The aim of the present study was to investigate the antileishmanial activity of extracts from leaves and stems of seven Brazilian plant species used by the population to treat leishmaniasis, and symptoms that might be related to Leishmania infections. MATERIALS AND METHODS Twenty two extracts from seven plants belonging to five different botanical families were prepared by different methods and evaluated for their effect on the viability of promastigote forms of Leishmania infantum (MHOM/BR/1967/BH46) using the resazurin-based colorimetric assay. The extracts were considered active when they inhibited the growth of promastigotes in a percentage greater than or equal to 50% at 100 and 200 µg/mL. The active samples were further investigated to determine IC50, CC50 and SI values against promastigote forms of L. infantum. The active and non-cytotoxic extracts (SI> 10) were evaluated against amastigote forms of L. infantum. In addition, the active extracts against the amastigote forms were analyzed by TLC and HPLC, while the EtOAc extract of stems from Aspidosperma tomentosum was also evaluated by GC/MS. RESULTS Among the twenty two extracts evaluated, two were considered active against L. infantum. The EtOH extract of leaves from Dyospiros hispida (IC50 55.48 ± 2.77 µg/mL and IC50 80.63 ± 13.17 µg/mL, respectively) and the EtOAc extract of stems from Aspidosperma tomentosum (IC50 9.70 ± 2.82 µg/mL and IC50 15.88 ± 1.53 µg/mL, respectively) inhibited significantly the growth of promastigote and amastigote forms of L. infantum. Some extracts, although active in the initial screening, were considered toxic since the SI was lower than 10. In TLC and HPLC analysis the leaf extract of Dyospiros hispida showed the presence of anthraquinones, terpenes and saponins, and in the EtOAc extract of stems from Aspidosperma tomentosum alkaloids and flavonoids were detected. In addition, in the latter extract the indole alkaloids uleine and dasycarpidone could be identified by GC/MS. CONCLUSIONS The ethnopharmacological data of Aspidosperma tomentosum and Dyospiros hispida in part support the results found in the biological models used. Extracts of Aspidosperma tomentosum and Dyospiros hispida presented promising results against L. infantum.
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Affiliation(s)
- Renata Cristina de Paula
- Laboratório de Bioensaios em Leishmania, ICBIM, Universidade Federal de Uberlândia, Uberlândia, MG, Brazil
| | - Sydnei Magno da Silva
- Laboratório de Bioensaios em Leishmania, ICBIM, Universidade Federal de Uberlândia, Uberlândia, MG, Brazil
| | - Karen Ferraz Faria
- Laboratório de Bioensaios em Leishmania, ICBIM, Universidade Federal de Uberlândia, Uberlândia, MG, Brazil
| | - Frédéric Frézard
- Departamento de Fisiologia e Biofísica, ICB, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Kenn Foubert
- Natural Products & Food Research and Analysis (NatuRA), University of Antwerp, Antwerp, Belgium
| | - Júlio César Dias Lopes
- Chemoinformatics Group (NEQUIM), Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Marina Pereira Rocha
- Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Cláudia Gontijo Silva
- Serviço de Fitoquímica e Prospecção Farmacêutica, Fundação Ezequiel Dias, Belo Horizonte, MG, Brazil
| | - Luc Pieters
- Natural Products & Food Research and Analysis (NatuRA), University of Antwerp, Antwerp, Belgium
| | - Vera Lúcia Almeida
- Serviço de Fitoquímica e Prospecção Farmacêutica, Fundação Ezequiel Dias, Belo Horizonte, MG, Brazil.
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Carvalho SH, Frézard F, Pereira NP, Moura AS, Ramos LMQC, Carvalho GB, Rocha MOC. American tegumentary leishmaniasis in Brazil: a critical review of the current therapeutic approach with systemic meglumine antimoniate and short‐term possibilities for an alternative treatment. Trop Med Int Health 2019; 24:380-391. [DOI: 10.1111/tmi.13210] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sílvia H. Carvalho
- Serviço de Doenças Infecciosas e Parasitárias Hospital Eduardo de Menezes Fundação Hospitalar do Estado de Minas Gerais Belo Horizonte, Minas Gerais Brazil
| | - Frédéric Frézard
- Departamento de Fisiologia e Biofísica Instituto de Ciências Biológicas Universidade Federal de Minas Gerais Belo Horizonte, Minas Gerais Brazil
| | - Neila P. Pereira
- Departamento do Medicamento Faculdade de Farmácia Universidade Federal da Bahia Salvador, Bahia Brazil
| | - Alexandre S. Moura
- Departamento de Medicina Universidade José do Rosário Vellano‐Unifenas Belo Horizonte, Minas Gerais Brazil
| | - Lucinéia M. Q. C. Ramos
- Serviço de Doenças Infecciosas e Parasitárias Hospital Eduardo de Menezes Fundação Hospitalar do Estado de Minas Gerais Belo Horizonte, Minas Gerais Brazil
| | - Gabriel B. Carvalho
- Escola Superior de Ciências da Santa Casa de Misericórdia de Vitória Vitória, Espírito Santo Brazil
| | - Manoel O. C. Rocha
- Departamento de Clínica Médica Faculdade de Medicina Universidade Federal de Minas Gerais Belo Horizonte, Minas Gerais Brazil
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