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Aguiar AARM, Filho JVDA, Pinheiro HN, Campelo MDS, Ribeiro WLC, Melo ACFL, da Rocha LO, Ribeiro MENP, Ricardo NMPS, Abreu FOMDS, de Oliveira LMB, André WPP, Bevilaqua CML. In vitro anthelmintic activity of an R-carvone nanoemulsions towards multiresistant Haemonchus contortus. Parasitology 2022; 149:1631-1641. [PMID: 36052509 PMCID: PMC11010499 DOI: 10.1017/s0031182022001135] [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: 05/11/2022] [Revised: 07/29/2022] [Accepted: 08/05/2022] [Indexed: 11/07/2022]
Abstract
This work aimed to evaluate the in vitro anthelmintic effect of carvone nanoemulsions on Haemonchus contortus. Three R-carvone nanoemulsions were prepared: uncoated R-carvone nanoemulsions homogenized in a sonicator (UNAlg-son) and homogenized in an ultrahomogenizer (UNAlg-ultra) and sodium alginate-coated R-carvone (CNAlg-ultra). The physicochemical characterizations of the nanoemulsions were carried out. The anthelmintic activity was evaluated using egg hatch test (EHT), larval development test (LDT) and adult worm motility test (AWMT). Changes in cuticle induced in adult H. contortus were evaluated by scanning electron microscopy (SEM). The results were subjected to analysis of variance and compared using the Tukey test (P < 0.05). The effective concentration to inhibit 50% (EC50) of egg hatching and larval development was calculated. The particle sizes were 281.1 nm (UNAlg-son), 152.7 nm (UNAlg-ultra) and 557.8 nm (CNAlg-ultra), and the zeta potentials were −15 mV (UNAlg-son), −10.8 mV (UNAlg-ultra) and −24.2 mV (CNAlg-ultra). The encapsulation efficiency was 99.84 ± 0.01%. SEM of the nanoemulsions showed an increase in size. In EHT, the EC50 values of UNAlg-son, UNAlg-ultra and CNAlg-ultra were 0.19, 0.02 and 0.17 mg mL−1, respectively. In LDT, they were 0.29, 0.31 and 0.95 mg mL−1 for UNAlg-son, UNAlg-ultra and CNAlg-ultra, respectively. The adult motility inhibition was 100% after 12 h of exposure to UNAlg-ultra and CNAlg-ultra, while for UNAlg-son, it was 79.16%. SEM showed changes in the buccal capsule and cuticular damage. It was concluded that R-carvone nanoemulsions showed antiparasitic action demonstrating promise for the control of infections caused by gastrointestinal nematodes in small ruminants.
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Affiliation(s)
| | - José Vilemar de Araújo Filho
- Laboratório de Doenças Parasitárias, Programa de Pós-Graduação em Ciências Veterinárias, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - Henety Nascimento Pinheiro
- Laboratório de Química Analítica e Ambiental, Programa de Pós-Graduação em Ciências Naturais, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - Matheus da Silva Campelo
- Laboratório de Polímeros e Inovação de Materiais, Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Fortaleza, Brazil
| | | | | | - Letícia Oliveira da Rocha
- Laboratório de Biologia Celular e Tecidual, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense, Rio de Janeiro, Brazil
- Laboratório de Ecotoxicologia, Centro de Ciências Exatas, Naturais e da Saúde, Universidade Federal do Espírito Santo, Vitória, Brazil
| | - Maria Elenir Nobre Pinho Ribeiro
- Laboratório de Polímeros e Inovação de Materiais, Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Fortaleza, Brazil
| | - Nágila Maria Pontes Silva Ricardo
- Laboratório de Polímeros e Inovação de Materiais, Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Fortaleza, Brazil
| | | | - Lorena Mayana Beserra de Oliveira
- Laboratório de Doenças Parasitárias, Programa de Pós-Graduação em Ciências Veterinárias, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - Weibson Paz Pinheiro André
- Laboratório de Doenças Parasitárias, Programa de Pós-Graduação em Ciências Veterinárias, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - Claudia Maria Leal Bevilaqua
- Laboratório de Doenças Parasitárias, Programa de Pós-Graduação em Ciências Veterinárias, Universidade Estadual do Ceará, Fortaleza, Brazil
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Ali R, Ahmad N, Mussarat S, Majid A, Alnomasy SF, Khan SN. Nanoparticles as Alternatives for the Control of Haemonchus contortus: A Systematic Approach to Unveil New Anti-haemonchiasis Agents. Front Vet Sci 2021; 8:789977. [PMID: 34966814 PMCID: PMC8710572 DOI: 10.3389/fvets.2021.789977] [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: 10/05/2021] [Accepted: 11/10/2021] [Indexed: 11/25/2022] Open
Abstract
Haemonchus contortus is an infectious gastrointestinal nematode parasite of small ruminants. This study addresses the in vitro/in vivo anti-haemonchiasis potential, toxicological effects, and mechanism of action of nanoparticles. Online databases were used to search and retrieve the published literature (2000 to 2021). A total of 18 articles were selected and reviewed, out of which, 13 (72.2%) studies reported in vitro, 9 (50.0%) in vivo, and 4 (22.2%) both in vitro/in vivo efficacy of different nanoparticles. Mostly, organic nanoparticles (77.7%) were used including polymeric (85.7%) and lipid nanoparticles (14.3%). The highest efficacy, in vitro, of 100% resulted from using encapsulated bromelain against eggs, larvae, and adult worm mortality at 4, 2, and 1 mg/ml, respectively. While in vivo, encapsulated Eucalyptus staigeriana oil reduced worm burden by 83.75% and encapsulated Cymbopogon citratus nano-emulsion by 83.1%. Encapsulated bromelain, encapsulated Eucalyptus staigeriana oil, and encapsulated Cymbopogon citratus nano-emulsion were safe and non-toxic in vivo. Encapsulated bromelain damaged the cuticle, caused paralysis, and death. Nanoparticles could be a potential source for developing novel anthelmintic drugs to overcome the emerging issue of anthelmintic resistance in H. contortus. Studies on molecular effects, toxicological consequences, and different pharmacological targets of nanoparticles are required in future research.
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Affiliation(s)
- Rehman Ali
- Department of Zoology, Faculty of Biological Sciences, Kohat University of Science and Technology, Kohat, Pakistan
| | - Nisar Ahmad
- Department of Zoology, Faculty of Biological Sciences, Kohat University of Science and Technology, Kohat, Pakistan
| | - Sakina Mussarat
- Department of Botanical and Environmental Sciences, Faculty of Biological Sciences, Kohat University of Science and Technology, Kohat, Pakistan
| | - Abdul Majid
- Department of Zoology, Faculty of Biological Sciences, Kohat University of Science and Technology, Kohat, Pakistan
| | - Sultan F Alnomasy
- Department of Medical Laboratories Sciences, College of Applied Medical Sciences in Al-Quwayiyah, Shaqra University, Riyadh, Saudi Arabia
| | - Shahid Niaz Khan
- Department of Zoology, Faculty of Biological Sciences, Kohat University of Science and Technology, Kohat, Pakistan
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André WPP, Junior JRP, Cavalcante GS, Ribeiro WLC, Araújo-Filho JV, Morais SM, Oliveira LMB, Abreu FOMS, Bevilaqua CML. Carvacryl acetate nanoencapsulated with chitosan/chichá gum exhibits reduced toxicity in mice and decreases the fecal egg count of sheep infected with gastrointestinal nematodes. Parasitology 2021; 148:1560-1565. [PMID: 34238398 PMCID: PMC11010123 DOI: 10.1017/s0031182021001220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 06/15/2021] [Accepted: 06/23/2021] [Indexed: 11/06/2022]
Abstract
The nanoencapsulation of biocomposites with anthelmintic action has been proposed as an alternative for improving their efficiency. Thus, the current study aimed to evaluate the efficacy of carvacryl acetate nanoencapsulated with biopolymers (nCVA) in the control of sheep gastrointestinal nematodes. CVA was nanoencapsulated with chitosan/chichá gum and characterized in terms of its efficacy of encapsulation (EE), yield and zeta potential. The acute toxicity of nCVA was evaluated in mice. For the fecal egg count reduction test, 40 animals were divided into four groups (n = 10) and orally administered the following treatments: G1, 250 mg kg−1 CVA; G2, 250 mg kg−1 nCVA; G3, chitosan/chichá gum (negative control) and G4, 2.5 mg kg−1 monepantel (positive control). Feces were collected on days 0 and 16 posttreatment to determine the eggs per gram of feces (epg). The EE and yield of nCVA were 72.8 and 57.5%, respectively. The nanoparticles showed a size of 764.5 ± 302.5 nm, and the zeta potential at pH 3.2 was +22.0 mV. nCVA presented a 50% lethal dose (LD50) of 2609 mg kg−1. By 16 days posttreatment, CVA, nCVA and monepantel reduced the epg by 52.9.7, 71.5 and 98.7%, respectively, and the epg of sheep treated with nCVA differed from that of the negative control (P > 0.05) but did not differ from that of sheep treated with CVA. In conclusion, the nanoencapsulation of CVA reduced its toxicity, and nCVA showed anthelmintic activity.
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Affiliation(s)
- Weibson P. P. André
- Laboratório de Doenças Parasitarias, Programa de Pós-Graduação em Ciências Veterinárias, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - José R. P. Junior
- Laboratório de Química Analítica e Ambiental, Programa de Pós-Graduação em Ciências Naturais, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - Géssica S. Cavalcante
- Laboratório de Química de Produtos Naturais, Programa de Pós-Graduação em Ciências Veterinárias, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - Wesley L. C. Ribeiro
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, Brazil
| | - José V. Araújo-Filho
- Laboratório de Doenças Parasitarias, Programa de Pós-Graduação em Ciências Veterinárias, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - Selene M. Morais
- Laboratório de Química de Produtos Naturais, Programa de Pós-Graduação em Ciências Veterinárias, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - Lorena M. B. Oliveira
- Laboratório de Doenças Parasitarias, Programa de Pós-Graduação em Ciências Veterinárias, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - Flávia O. M. S. Abreu
- Laboratório de Química Analítica e Ambiental, Programa de Pós-Graduação em Ciências Naturais, Universidade Estadual do Ceará, Fortaleza, Brazil
| | - Claudia M. L. Bevilaqua
- Laboratório de Doenças Parasitarias, Programa de Pós-Graduação em Ciências Veterinárias, Universidade Estadual do Ceará, Fortaleza, Brazil
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Carvalho SG, Araujo VHS, Dos Santos AM, Duarte JL, Silvestre ALP, Fonseca-Santos B, Villanova JCO, Gremião MPD, Chorilli M. Advances and challenges in nanocarriers and nanomedicines for veterinary application. Int J Pharm 2020; 580:119214. [PMID: 32165220 DOI: 10.1016/j.ijpharm.2020.119214] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 02/19/2020] [Accepted: 03/07/2020] [Indexed: 01/16/2023]
Abstract
To ensure success in the development and manufacturing of nanomedicines requires forces of an interdisciplinary team that combines medicine, engineering, chemistry, biology, material and pharmaceutical areas. Numerous researches in nanotechnology applied to human health are available in the literature. Althought, the lack of nanotechnology-based pharmaceuticals products for use exclusively in veterinary pharmacotherapy creates a potential area for the development of innovative products, as these animal health studies are still scarce when compared to studies in human pharmacotherapy. Nano-dosage forms can ensure safer and more effective pharmacotherapy for animals and can more be safer for the consumers of livestock products, once they can offer higher selectivity and smaller toxicity associated with lower doses of the drugs. In addition, the development and production of nanomedicines may consolidate the presence of pharmaceutical laboratories in the global market and can generate greater profit in a competitive business environment. To contribute to this scenario, this article provides a review of the main nanocarriers used in nanomedicines for veterinary use, with emphasis on liposomes, nanoemulsions, micelles, lipid nanoparticles, polymeric nanoparticles, mesoporous silica nanoparticles, metallic nanoparticles and dendrimers, and the state of the art of application of these nanocarriers in drug delivery systems to animal use. Finnaly, the major challenges involved in research, scale-up studies, large-scale manufacture, analytical methods for quality assessment, and regulatory aspects of nanomedicines were discussed.
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Affiliation(s)
- Suzana Gonçalves Carvalho
- Department of Drugs and Medicines, School of Pharmaceutical Sciences - São Paulo State University (UNESP), 14800-903 Araraquara, SP, Brazil.
| | - Victor Hugo Sousa Araujo
- Department of Drugs and Medicines, School of Pharmaceutical Sciences - São Paulo State University (UNESP), 14800-903 Araraquara, SP, Brazil
| | - Aline Martins Dos Santos
- Department of Drugs and Medicines, School of Pharmaceutical Sciences - São Paulo State University (UNESP), 14800-903 Araraquara, SP, Brazil
| | - Jonatas Lobato Duarte
- Department of Drugs and Medicines, School of Pharmaceutical Sciences - São Paulo State University (UNESP), 14800-903 Araraquara, SP, Brazil
| | - Amanda Letícia Polli Silvestre
- Department of Drugs and Medicines, School of Pharmaceutical Sciences - São Paulo State University (UNESP), 14800-903 Araraquara, SP, Brazil
| | - Bruno Fonseca-Santos
- Faculty of Pharmaceutical Sciences, University of Campinas (UNICAMP), 13083-871 Campinas, SP, Brazil
| | - Janaina Cecília Oliveira Villanova
- Laboratory of Pharmaceutical Production, Departament of Pharmacy and Nutrition - Federal University of Espirito Santo (UFES), 29500-000 Alegre, ES, Brazil
| | - Maria Palmira Daflon Gremião
- Department of Drugs and Medicines, School of Pharmaceutical Sciences - São Paulo State University (UNESP), 14800-903 Araraquara, SP, Brazil
| | - Marlus Chorilli
- Department of Drugs and Medicines, School of Pharmaceutical Sciences - São Paulo State University (UNESP), 14800-903 Araraquara, SP, Brazil
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André WPP, Paiva Junior JRD, Cavalcante GS, Ribeiro WLC, Araújo Filho JVD, Santos JMLD, Alves APNN, Monteiro JP, Morais SMD, Silva INGD, Oliveira LMBD, Abreu FOMDS, Bevilaqua CML. Anthelmintic activity of nanoencapsulated carvacryl acetate against gastrointestinal nematodes of sheep and its toxicity in rodents. ACTA ACUST UNITED AC 2020; 29:e013119. [PMID: 32049139 DOI: 10.1590/s1984-29612019098] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 11/01/2019] [Indexed: 01/13/2023]
Abstract
The objective of this study was to evaluate the efficacy of carvacryl acetate (CVA) and nanoencapsulated CVA (nCVA) on gastrointestinal nematodes of sheep. The CVA was nanoencapsulated with chitosan/gum arabic and the efficacy of nanoencapsulation (EE), yield, zeta potential, nanoparticle morphology and release kinetics at pH 3 and 8 were analyzed. Acute and subchronic toxicity were evaluated in rodents and reduction of egg counts in the faeces (FECRT) of sheep. The sheep were divided into four groups (n = 10): G1, 250 mg/kg CVA; G2, 250 mg/kg nCVA; G3, polymer matrix and G4: 2.5 mg/kg monepantel. EE and nCVA yield were 65% and 57%, respectively. The morphology of the nanoparticles was spherical, size (810.6±286.7 nm), zeta potential in pH 3.2 (+18.3 mV) and the 50% release of CVA at pHs 3 and 8 occurred at 200 and 10 h, respectively. nCVA showed LD50 of 2,609 mg/kg. CVA, nCVA and monepantel reduced the number of eggs per gram of faeces (epg) by 57.7%, 51.1% and 97.7%, respectively. The epg of sheep treated with CVA and nCVA did not differ from the negative control (P>0.05). Nanoencapsulation reduced the toxicity of CVA; however, nCVA and CVA presented similar results in the FECRT.
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Affiliation(s)
- Weibson Paz Pinheiro André
- Laboratório de Doenças Parasitárias, Programa de Pós-graduação em Ciências Veterinárias, Universidade Estadual do Ceará - UECE, Fortaleza, CE, Brasil
| | - José Ribamar de Paiva Junior
- Laboratório de Química Analítica e Ambiental, Programa de Pós-graduação em Ciências Naturais, Universidade Estadual do Ceará - UECE, Fortaleza, CE, Brasil
| | - Géssica Soares Cavalcante
- Laboratório de Doenças Parasitárias, Programa de Pós-graduação em Ciências Veterinárias, Universidade Estadual do Ceará - UECE, Fortaleza, CE, Brasil.,Laboratório de Química de Produtos Naturais, Programa de Pós-graduação em Ciências Veterinárias, Universidade Estadual do Ceará - UECE, Fortaleza, CE, Brasil
| | | | - José Vilemar de Araújo Filho
- Laboratório de Doenças Parasitárias, Programa de Pós-graduação em Ciências Veterinárias, Universidade Estadual do Ceará - UECE, Fortaleza, CE, Brasil
| | - Jéssica Maria Leite Dos Santos
- Laboratório de Doenças Parasitárias, Programa de Pós-graduação em Ciências Veterinárias, Universidade Estadual do Ceará - UECE, Fortaleza, CE, Brasil
| | | | | | - Selene Maia de Morais
- Laboratório de Química de Produtos Naturais, Programa de Pós-graduação em Ciências Veterinárias, Universidade Estadual do Ceará - UECE, Fortaleza, CE, Brasil
| | - Isaac Neto Goes da Silva
- Laboratório de Patologia Clínica, Faculdade de Veterinária, Universidade Estadual do Ceará - UECE, Fortaleza, CE, Brasil
| | - Lorena Mayana Beserra de Oliveira
- Laboratório de Doenças Parasitárias, Programa de Pós-graduação em Ciências Veterinárias, Universidade Estadual do Ceará - UECE, Fortaleza, CE, Brasil
| | | | - Claudia Maria Leal Bevilaqua
- Laboratório de Doenças Parasitárias, Programa de Pós-graduação em Ciências Veterinárias, Universidade Estadual do Ceará - UECE, Fortaleza, CE, Brasil
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