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Băieş MH, Cotuţiu VD, Spînu M, Mathe A, Cozma-Petruț A, Miere D, Bolboacǎ SD, Cozma V. The Effects of Coriandrum sativum L. and Cucurbita pepo L. against Gastrointestinal Parasites in Swine: An In Vivo Study. Microorganisms 2023; 11:1230. [PMID: 37317204 DOI: 10.3390/microorganisms11051230] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 05/01/2023] [Accepted: 05/04/2023] [Indexed: 06/16/2023] Open
Abstract
Parasitic diseases are responsible for substantial losses in reproduction and productivity in swine, creating a major impairment to efficient and profitable livestock management. The use of phytotherapeutic remedies has notably increased over the past decade due to their bioavailability, decreased toxicity, non-polluting nature, and to some extent due to their antiparasitic effect. The aim of this study was to evaluate the antiparasitic potential of Cucurbita pepo L. and Coriandrum sativum L. against protozoa and nematodes found in swine. The samples were collected from weaners, fatteners, and sows and examined via flotation (Willis and McMaster), active sedimentation, Ziehl-Neelsen staining as modified by Henricksen, a modified Blagg method, and eggs/oocyst culture. The parasite species detected were Ascaris suum, Trichuris suis, Oesophagostomum spp., Balantioides coli (syn. Balantidium coli), Eimeria spp., and Cryptosporidium spp., depending on age category. A dose of 500 mg/kg bw/day of C. pepo and 170 mg/kg bw/day of C. sativum powders, administered for ten consecutive days, demonstrated a pronounced anthelmintic (pumpkin) and antiprotozoal (coriander) effect against the aforementioned parasites. Future studies are required to ascertain the optimal dose that maximizes their antiparasitic effectiveness. The current study represents the first Romanian report on the in vivo antiparasitic activity of these two plants tested on digestive parasites in swine.
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Affiliation(s)
- Mihai-Horia Băieş
- Department of Parasitology and Parasitic Disease, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mǎnǎştur Street, 400372 Cluj-Napoca, Romania
| | - Vlad-Dan Cotuţiu
- Department of Parasitology and Parasitic Disease, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mǎnǎştur Street, 400372 Cluj-Napoca, Romania
| | - Marina Spînu
- Department of Infectious Diseases, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mǎnǎştur Street, 400372 Cluj-Napoca, Romania
| | - Attila Mathe
- Agricultural Research and Development Station of Turda, 27 Agriculturii Street, 401100 Turda, Romania
| | - Anamaria Cozma-Petruț
- Department of Bromatology, Hygiene, Nutrition, Faculty of Pharmacy, "Iuliu Haţieganu" University of Medicine and Pharmacy, 6 Pasteur Street, 400349 Cluj-Napoca, Romania
| | - Doina Miere
- Department of Bromatology, Hygiene, Nutrition, Faculty of Pharmacy, "Iuliu Haţieganu" University of Medicine and Pharmacy, 6 Pasteur Street, 400349 Cluj-Napoca, Romania
| | - Sorana D Bolboacǎ
- Department of Medical Informatics and Biostatistics, "Iuliu Haţieganu" University of Medicine and Pharmacy, 6 Louis Pasteur Street, 400349 Cluj-Napoca, Romania
| | - Vasile Cozma
- Department of Parasitology and Parasitic Disease, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mǎnǎştur Street, 400372 Cluj-Napoca, Romania
- Academy of Agricultural and Forestry Sciences Gheorghe Ionescu-Siseşti (A.S.A.S.), 61 Mǎrǎşti Boulevard, 011464 Bucharest, Romania
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Elawad MA, Elkhalifa MEM, Hamdoon AAE, Salim LHM, Ahmad Z, Ayaz M. Natural products derived steroids as potential anti-leishmanial agents; disease prevalence, underlying mechanisms and future perspectives. Steroids 2023; 193:109196. [PMID: 36764565 DOI: 10.1016/j.steroids.2023.109196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 01/31/2023] [Accepted: 02/05/2023] [Indexed: 02/11/2023]
Abstract
Leishmaniasis is a vector-borne infection caused by protozoan parasites from the genus leishmania and is among the most neglected tropical diseases. It is highly prevalent disease, affecting about 350 million population worldwide. Only limited number of anti-leishmanial agents are approved for clinical use till now and they are associated with side effects and have limited efficacy. Subsequently, natural products based discovery of more safe and effective drugs against leishmania is under scientific consideration. Various studies reported the efficacy of natural products against intracellular and extracellular forms of leishmania species. This work is aimed to evaluate current literature focused on the anti-leihmanial efficacy of steroidal moieties from natural products and their mechanism of action. Compounds including steroidal saponins, steroidal alkaloids and phytosterols were found to exhibit considerable anti-leishmanial efficacy. For instance, steroidal saponin, (25R)-spirost-5-en-3b-ol,3-O-α-rhamnopyranosyl-(1 → 4)-α-rhamnopyranosyl-(1 → 4)-[a-rhamnopyranosyl-(1 → 2)]-glucopyranoside isolated from A. paradoxum has completely eradicated Leishmania major promastigotes at 50 µg mL-1 dose. Spirostanic saponins isolated from Solanum paniculatum L. were effective against Leishmania amazonensis promastigotes. Turgidosterones isolated from Panicum turgidum exhibited high leishmanicidal potentials against Leishmania donovani promastigotes with IC50 of 4.95-8.03 µg mL-1 and even better activity against amastigotes exhibiting an IC50 of 4.50-9.29 µg mL-1. Likewise, racemoside-A from Asparagus racemosus was found effective against an antimonial sensitive (AG83) and antimonial resistant (GE1F8R) strains of the L. donovani. Moreover, steroidal alkaloids including hookerianamide-1, hookerianamide-H, hookerianamide-J, hookerianamide-K, dehydrosarsalignone, vagenine-A, sarcovagine-C, holaphylline, saracodine, holamine, 15-α hydroxyholamine, holacurtin, N-desmethyl holacurtine and elasticine has exhibited time and dose-dependent efficacy against various strains of leishmania. β-sitosterol was found active against multiple strains of leishmania. These compounds mainly exhibit their therapeutic efficacy via liberation of ROS, mitochondrial depolarization, morphological and ultra-structural changes, accumulation of lipid droplets, depletion of non-protein thiols and triggering apoptotic pathways. In conclusion, leishmaniasis is a major health problem in many countries. Plants-derived steroids moieties have reveled efficacy against leishmaniasis and is a source of lead compounds. Further detailed molecular studies are warranted for the discovery of more effective and safe anti-leishmanial drugs.
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Affiliation(s)
- Mohammed Ahmed Elawad
- Public Health Department, Health Sciences College at Lieth, Umm Al Qura University, Makkah, Saudi Arabia; University of Khartoum, Faculty of Public and Environmental Health, Sudan.
| | - Modawy Elnour Modawy Elkhalifa
- Public Health Department, Health Sciences College at Lieth, Umm Al Qura University, Makkah, Saudi Arabia; University of Khartoum, Faculty of Public and Environmental Health, Sudan.
| | - Alashary Adam Eisa Hamdoon
- Public Health Department, Health Sciences College at Lieth, Umm Al Qura University, Makkah, Saudi Arabia; University of Khartoum, Faculty of Public and Environmental Health, Sudan.
| | - Liga Hasan Mohammed Salim
- Public Health Department, Health Sciences College at Lieth, Umm Al Qura University, Makkah, Saudi Arabia; University of Khartoum, Faculty of Public and Environmental Health, Sudan.
| | - Zeeshan Ahmad
- Department of Pharmacy, Facutly of Biological Sciences, University of Malakand, Chakdara 18000, Dir (L), KPK, Pakistan
| | - Muhammad Ayaz
- Department of Pharmacy, Facutly of Biological Sciences, University of Malakand, Chakdara 18000, Dir (L), KPK, Pakistan.
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The In Vitro Anticoccidial Activity of Some Herbal Extracts against Eimeria spp. Oocysts Isolated from Piglets. Pathogens 2023; 12:pathogens12020258. [PMID: 36839530 PMCID: PMC9964294 DOI: 10.3390/pathogens12020258] [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: 11/24/2022] [Revised: 02/02/2023] [Accepted: 02/03/2023] [Indexed: 02/08/2023] Open
Abstract
Coccidiosis in pigs seldom results in important economic losses. However, it can influence growth rates in weaners and it is an important hygiene indicator in swine farms. Certain herbs, along with their extracts, have been used over the course of history in traditional medicine. The aim of this study was to evaluate the in vitro anticoccidial effects of Allium sativum L. (garlic), Artemisia absinthium L. (wormwood), Coriandrum sativum L. (coriander), Cucurbita pepo L. (pumpkin), Satureja hortensis L. (summer savory), and Calendula officinalis L. (marigold) against Eimeria suis and Eimeria debliecki oocysts. The stock solution of oocysts (58% E. suis + 42% E. debliecki) was incubated for three days, before adding the tested solutions. The unsporulated Eimeria spp. oocysts were then placed in a 3 mL well plate and incubated for 96 h at 27 °C, in a suspension containing serial dilutions of alcoholic plant extracts (5%, 2.5%, 1.25%, 0.625%, and 0.312%). The percentage of sporulated and destroyed oocysts was recorded every 24 h for 96 h. All extracts had a good in vitro anticoccidial effect against oocysts of Eimeria spp. compared with the control groups. Oocyst sporulation was significantly (p = 0.05) inhibited by the 5% marigold extract (3.6% sporulated oocysts). The same extract had the highest lytic effect on oocysts (65.2% destroyed oocysts). Our results prove that the most effective alcoholic plant extract is the marigold extract, followed, in order of efficiency, by the wormwood, coriander, garlic, pumpkin, and summer savory extracts. This study represents a preliminary contribution for establishing a new generation of natural disinfectants aimed at destroying Eimeria oocysts in the context of swine contamination.
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Bioflavonoid-Induced Apoptosis and DNA Damage in Amastigotes and Promastigotes of Leishmania donovani: Deciphering the Mode of Action. Molecules 2021; 26:molecules26195843. [PMID: 34641387 PMCID: PMC8512304 DOI: 10.3390/molecules26195843] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/13/2021] [Accepted: 08/23/2021] [Indexed: 12/04/2022] Open
Abstract
Natural products from plants contain many interesting biomolecules. Among them, quercetin (Q), gallic acid (GA), and rutin (R) all have well-reported antileishmanial activity; however, their exact mechanisms of action are still not known. The current study is a step forward towards unveil the possible modes of action of these compounds against Leishmania donovani (the causative agent of visceral leishmaniasis). The selected compounds were checked for their mechanisms of action against L. donovani using different biological assays including apoptosis and necrosis evaluation, effects on genetic material (DNA), quantitative testing of nitric oxide production, ultrastructural modification via transmission electron microscopy, and real-time PCR analysis. The results confirmed that these compounds are active against L. donovani, with IC50 values of 84.65 µg/mL, 86 µg/mL, and 98 µg/mL for Q, GA, and R, respectively. These compounds increased nitric oxide production and caused apoptosis and DNA damage, which led to changes in the treated cells’ ultrastructural behavior and finally to the death of L. donovani. These compounds also suppressed essential enzymes like trypanothione reductase and trypanothione synthetase, which are critical for leishmanial survival. The selected compounds have high antileishmanial potentials, and thus in-vivo testing and further screening are highly recommended.
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Marmitt DJ, Shahrajabian MH. Plant species used in Brazil and Asia regions with toxic properties. Phytother Res 2021; 35:4703-4726. [DOI: 10.1002/ptr.7100] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 02/26/2021] [Accepted: 03/09/2021] [Indexed: 12/30/2022]
Affiliation(s)
- Diorge Jônatas Marmitt
- Post‐graduate Program in Biotechnology Taquari Valley University – Univates Lajeado RS Brazil
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Parvizi MM, Zare F, Handjani F, Nimrouzi M, Zarshenas MM. Overview of herbal and traditional remedies in the treatment of cutaneous leishmaniasis based on Traditional Persian Medicine. Dermatol Ther 2020; 33:e13566. [PMID: 32401415 DOI: 10.1111/dth.13566] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 05/10/2020] [Indexed: 01/19/2023]
Abstract
This study aims to describe the herbal and traditional remedies in the treatment of cutaneous leishmaniasis (CL) with an overview on related available evidence in modern medicine. This study is a review that focuses on the most important Traditional Persian Medicine (TPM) sources including Avicenna's Canon of Medicine, Jorjani's Zakhīra-yi Khārazmshāhī, and Aazam-Khan's Eksir-e-Aazam, as well as pertinent information from Embase, PubMed, Scopus, Scientific Information Database, and Google Scholar by using the keywords salak, rīsh-e-balkhi, cutaneous leishmaniasis, and leishmaniasis for selected remedies. Several oral and topical herbal remedies, such as Vitis vinifera L. (Unripe grapes), Berberis vulgaris L., Rheum ribes L., Santalum album L., Cinnamomum camphora (L.) J.Presl (Camphor), Brassica nigra (L.) K. Koch, Crocus sativus L., Juniperus excelsa M. Bieb, honey, and Alum root, were mentioned in TPM resources for the treatment of CL. Furthermore, cauterization, cupping, and leech therapy were considered for this purpose. In this review, some evidence-based studies will also be presented that have demonstrated the therapeutic properties of some of these products. In conclusion, the sages of TPM have recommended several systemic or topical medications, in addition to physical procedures, for treatment of CL, all of which could be a base for conducting further research on its efficacy.
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Affiliation(s)
- Mohammad Mahdi Parvizi
- Molecular Dermatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Farzaneh Zare
- Department of History of Medicine, School of Traditional Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Farhad Handjani
- Molecular Dermatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Dermatology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Majid Nimrouzi
- Department of Traditional Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad M Zarshenas
- Department of Phytopharmaceuticals (Traditional Pharmacy), School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.,Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Epilepsy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Yousaf R, Khan MA, Ullah N, Khan I, Hayat O, Shehzad MA, Khan I, Taj F, Ud Din N, Khan A, Naeem I, Ali H. Biosynthesis of anti-leishmanial natural products in callus cultures of Artemisia scoparia. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:1122-1131. [PMID: 30942629 DOI: 10.1080/21691401.2019.1593856] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Clinically, available synthetic chemotherapeutics in the treatment for leishmaniasis are associated with serious complications, such as toxicity and emergence of resistance. Natural products from plants can provide better remedies against the Leishmania parasite and can possibly minimize the associated side effects. In this study, various extracts of the callus cultures of Artimisia scoparia established in response to different plant growth regulators (PGRs) were evaluated for their anti-leishmanial effects against Leishmania tropica promastigotes, followed by an investigation of the possible mechanism of action through reactive apoptosis assay using fluorescent microscopy. Amongst the different callus extracts, higher anti-leishmanial activity (IC50:19.13 µg/mL) was observed in the callus raised in-vitro in the presence of 6-Benzylaminopurine (BA) plus 2,4-Dichlorophenoxyacetic Acid (2,4-D) at the concentration of 1.5 mg/L, each. Further, the results of apoptosis assay showed a large number of early-stage apoptotic (EA) and late-stage apoptotic (LA) cells in the Leishmania under the effect of callus extract grown in-vitro at BA plus 2,4-D. For the determination of the potent natural products in the callus extracts responsible for the anti-leishmanial activity, extracts were subjected to Gas chromatography-mass spectrometry (GC-MS) for the metabolite analysis. Nonetheless, higher levels of the metabolites, such as nerolidol (22%), pelletierine (18%), aspidin (15%) and ascaridole (11%) were detected in the callus grown in vitro at BA plus 2,4-D (1.5 mg/L, each). This protocol determines a novel method of production of anti-leishmanial natural products through callus cultures of A. scoparia, a medicinal plant.
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Affiliation(s)
- Reema Yousaf
- a Department of Biotechnology, Faculty of Chemical and Life Sciences , Abdul Wali Khan University Mardan (AWKUM) , Mardan , Pakistan
| | - Mubarak Ali Khan
- a Department of Biotechnology, Faculty of Chemical and Life Sciences , Abdul Wali Khan University Mardan (AWKUM) , Mardan , Pakistan
| | - Nazif Ullah
- a Department of Biotechnology, Faculty of Chemical and Life Sciences , Abdul Wali Khan University Mardan (AWKUM) , Mardan , Pakistan
| | - Imdad Khan
- a Department of Biotechnology, Faculty of Chemical and Life Sciences , Abdul Wali Khan University Mardan (AWKUM) , Mardan , Pakistan
| | - Obaid Hayat
- a Department of Biotechnology, Faculty of Chemical and Life Sciences , Abdul Wali Khan University Mardan (AWKUM) , Mardan , Pakistan
| | - Muhammad Aamir Shehzad
- a Department of Biotechnology, Faculty of Chemical and Life Sciences , Abdul Wali Khan University Mardan (AWKUM) , Mardan , Pakistan
| | - Irfan Khan
- a Department of Biotechnology, Faculty of Chemical and Life Sciences , Abdul Wali Khan University Mardan (AWKUM) , Mardan , Pakistan
| | - Faqeer Taj
- a Department of Biotechnology, Faculty of Chemical and Life Sciences , Abdul Wali Khan University Mardan (AWKUM) , Mardan , Pakistan
| | - Nizam Ud Din
- a Department of Biotechnology, Faculty of Chemical and Life Sciences , Abdul Wali Khan University Mardan (AWKUM) , Mardan , Pakistan
| | - Asghar Khan
- a Department of Biotechnology, Faculty of Chemical and Life Sciences , Abdul Wali Khan University Mardan (AWKUM) , Mardan , Pakistan
| | - Ijaz Naeem
- b Department of Biotechnology , University of Swabi , Swabi , Pakistan
| | - Huma Ali
- c Department of Biotechnology , Bacha Khan University , Charsadda , Pakistan
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Ahmad B, Islam A, Khan A, Khan MA, ul Haq I, Jafri L, Ahmad M, Mehwish S, Khan A, Ullah N. Comprehensive investigations on anti-leishmanial potentials of Euphorbia wallichii root extract and its effects on membrane permeability and apoptosis. Comp Immunol Microbiol Infect Dis 2019; 64:138-145. [DOI: 10.1016/j.cimid.2019.03.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 02/07/2019] [Accepted: 03/05/2019] [Indexed: 12/20/2022]
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Sinergism between alkaloids piperine and capsaicin with meglumine antimoniate against Leishmania infantum. Exp Parasitol 2018; 188:79-82. [DOI: 10.1016/j.exppara.2018.04.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Revised: 03/28/2018] [Accepted: 04/02/2018] [Indexed: 11/23/2022]
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Alves DR, Maia de Morais S, Tomiotto-Pellissier F, Miranda-Sapla MM, Vasconcelos FR, da Silva ING, Araujo de Sousa H, Assolini JP, Conchon-Costa I, Pavanelli WR, Freire FDCO. Flavonoid Composition and Biological Activities of Ethanol Extracts of Caryocar coriaceum Wittm., a Native Plant from Caatinga Biome. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2017; 2017:6834218. [PMID: 29081821 PMCID: PMC5610879 DOI: 10.1155/2017/6834218] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Accepted: 07/24/2017] [Indexed: 11/18/2022]
Abstract
Caryocar coriaceum fruits, found in Brazilian Cerrado and Caatinga, are commonly used as food and in folk medicine, as anti-inflammatory, bactericide, fungicide, leishmanicide, and nematicide. Due to the biological potential of this plant, this study focuses on the evaluation of antifungal and antileishmanial activities, including anticholinesterase and antioxidant tests, correlating with total phenols and flavonoids content. Peel extracts contain higher yield of phenols and flavonoids as analyzed by spectrophotometric methods. HPLC analysis of flavonoids revealed that isoquercitrin is the main flavonoid in both parts of the fruit, and peel extract showed the best antioxidant activity. In the inhibition of the acetylcholinesterase assay, both extracts demonstrate action comparable to physostigmine. The antimicrobial activity of extracts was evaluated against strains of Malassezia sp. and Microsporum canis, using the broth microdilution technique, in which the extracts showed similar MIC and MFC. The extracts present antileishmanial activity and low toxicity on murine macrophages and erythrocytes. Therefore, these results suggest a potential for the application of C. coriaceum fruit's ethanol extracts in the treatment against dermatophyte fungi and leishmaniasis, probably due to the presence of active flavonoids. Further in vivo studies are recommended aiming at the development of possible new pharmaceutical compounds.
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Affiliation(s)
- Daniela Ribeiro Alves
- Veterinarian Sciences Post Graduation Program, Ceará State University, Av. Dr. Silas Munguba 1700, Campus do Itaperi, 60714-903 Fortaleza, CE, Brazil
| | - Selene Maia de Morais
- Veterinarian Sciences Post Graduation Program, Ceará State University, Av. Dr. Silas Munguba 1700, Campus do Itaperi, 60714-903 Fortaleza, CE, Brazil
| | - Fernanda Tomiotto-Pellissier
- Pathological Sciences Center, Londrina State University, Rodovia Celso Garcia Cid, PR 445, Km 380, Campus Universitário, 86057-970 Londrina, PR, Brazil
| | - Milena Menegazzo Miranda-Sapla
- Pathological Sciences Center, Londrina State University, Rodovia Celso Garcia Cid, PR 445, Km 380, Campus Universitário, 86057-970 Londrina, PR, Brazil
| | - Fábio Roger Vasconcelos
- Embrapa Agroindústria Tropical, Rua Dra. Sara Mesquita 2270, Planalto do Pici, 60511-110 Fortaleza, CE, Brazil
| | - Isaac Neto Goes da Silva
- Veterinarian Sciences Post Graduation Program, Ceará State University, Av. Dr. Silas Munguba 1700, Campus do Itaperi, 60714-903 Fortaleza, CE, Brazil
| | - Halisson Araujo de Sousa
- Chemical Course, Ceará State University, Av. Dr. Silas Munguba 1700, Campus do Itaperi, 60714-903 Fortaleza, CE, Brazil
| | - João Paulo Assolini
- Pathological Sciences Center, Londrina State University, Rodovia Celso Garcia Cid, PR 445, Km 380, Campus Universitário, 86057-970 Londrina, PR, Brazil
| | - Ivete Conchon-Costa
- Pathological Sciences Center, Londrina State University, Rodovia Celso Garcia Cid, PR 445, Km 380, Campus Universitário, 86057-970 Londrina, PR, Brazil
| | - Wander Rogério Pavanelli
- Pathological Sciences Center, Londrina State University, Rodovia Celso Garcia Cid, PR 445, Km 380, Campus Universitário, 86057-970 Londrina, PR, Brazil
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Reguera RM, Morán M, Pérez-Pertejo Y, García-Estrada C, Balaña-Fouce R. Current status on prevention and treatment of canine leishmaniasis. Vet Parasitol 2016; 227:98-114. [PMID: 27523945 DOI: 10.1016/j.vetpar.2016.07.011] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 07/07/2016] [Accepted: 07/08/2016] [Indexed: 01/17/2023]
Abstract
Canine leishmaniasis (CanL) is a parasite-borne disease mainly induced by Leishmania infantum in the Old World and Leishmania chagasi (infantum) in the New World. CanL is a zoonosis transmitted by the bite of infected Phlebotominae flies that act as vectors. CanL is a very serious disease that usually produces death when remains untreated and can be a focus of transmission to other dogs or humans. Infected dogs and other domestic and wild animals act as reservoirs and are a real threat to uninfected/healthy dogs and humans in endemic areas where the sand flies are present. Prevention of new infections in dogs can help to stop the current increase of the disease in humans, reinforcing the concept of "One Health" approach. The management of CanL is being performed using prophylactic measures in healthy dogs - insecticides impregnated in collars or immunostimulants applied by spot-on devices - and chemotherapy in animals that suffer from the disease. Antimonials as first-line monotherapy have proven efficacy in reducing most of the clinical signs of CanL, but they need to be administered during several days, and no complete parasite clearance is achieved, favouring the presence of relapses among treated dogs. Therefore, new drugs, such as miltefosine, or combinations of this drug or antimonials with allopurinol are in the pipeline of clinical treatment of CanL. Recently, there has been an emergence of protective - prophylactic - and curative - autogenous vaccines - immunotherapy tools to face CanL, whose results are still under study. This review highlights the current use of preventive and eradicative weapons to fight against this disease, which is a scourge for dogs and a continuous threat to human beings.
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Affiliation(s)
- Rosa M Reguera
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain
| | - Miguel Morán
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain
| | - Yolanda Pérez-Pertejo
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain
| | - Carlos García-Estrada
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain; Instituto de Biotecnología de León (INBIOTEC), Parque Científico de León, Avenida Real, n° 1, 24006 León, Spain
| | - Rafael Balaña-Fouce
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain; Instituto de Biotecnología de León (INBIOTEC), Parque Científico de León, Avenida Real, n° 1, 24006 León, Spain.
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Maisanaba S, Llana-Ruiz-Cabello M, Gutiérrez-Praena D, Pichardo S, Puerto M, Prieto AI, Jos A, Cameán AM. New advances in active packaging incorporated with essential oils or their main components for food preservation. FOOD REVIEWS INTERNATIONAL 2016. [DOI: 10.1080/87559129.2016.1175010] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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An update on the diagnosis and treatment of canine leishmaniosis caused by Leishmania infantum (syn. L. chagasi). Vet J 2014; 202:425-35. [PMID: 25266647 DOI: 10.1016/j.tvjl.2014.09.002] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Revised: 09/01/2014] [Accepted: 09/03/2014] [Indexed: 11/22/2022]
Abstract
Canine leishmaniosis caused by Leishmania infantum is still a common disease in endemic areas, such as the Mediterranean countries, and has progressively expanded into non-endemic areas like Central and Northern Europe. The aim of this article is to critically review current knowledge on the diagnosis and treatment of this disease. In dogs with typical clinical signs and clinicopathological abnormalities, diagnosis is relatively easy based on the exclusion of major differentials, the demonstration of the parasite (e.g., with lymph node and/or skin cytology) and the presence of Leishmania-specific immunoglobulin G antibodies (quantitative serology). In less typical cases, these criteria together with the exclusion of possible differentials and the demonstration of compatible histological lesions in affected organs and tissues form the basis for a sound diagnosis. In clinically healthy dogs, molecular techniques are the most sensitive means for detecting L. infantum infection. Treatment of canine leishmaniosis should follow clinical staging and is usually based on meglumine antimonate or miltefosine administration for a few weeks in combination with allopurinol for several months. However, allopurinol monotherapy may be used in very mild cases as well as in dogs with end stage kidney disease. Aminosidine administered once daily at a revised dosage shows some promise but additional controlled studies are needed. Close attention to published guidelines regarding treatment and follow-up is necessary to achieve the best possible therapeutic outcome.
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Jain K, Jain NK. Novel therapeutic strategies for treatment of visceral leishmaniasis. Drug Discov Today 2013; 18:1272-81. [DOI: 10.1016/j.drudis.2013.08.005] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Revised: 07/04/2013] [Accepted: 08/07/2013] [Indexed: 11/28/2022]
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Rondon FCM, Bevilaqua CML, Accioly MP, de Morais SM, de Andrade-Júnior HF, de Carvalho CA, Lima JC, Magalhães HCR. In vitro efficacy of Coriandrum sativum, Lippia sidoides and Copaifera reticulata against Leishmania chagasi. ACTA ACUST UNITED AC 2013; 21:185-91. [PMID: 23070424 DOI: 10.1590/s1984-29612012000300002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2011] [Accepted: 05/16/2012] [Indexed: 01/21/2023]
Abstract
The increased incidence of visceral leishmaniasis (VL) in Brazil is due to a lack of effective disease control measures. In addition to that, no effective treatment exists for canine VL in response to synthetic drugs. Thus, the objective of this study was to evaluate the effect of the essential oils of Coriandrum sativum and Lippia sidoides, and oleoresin from Copaifera reticulata, on Leishmania chagasi promastigotes and amastigotes. We also examined the toxicity of these treatments on the murine monocyte cell line RAW 264.7. To determine the IC50 a MTT test (3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) was performed on promastigotes, and an in situ ELISA assay was conducted on amastigotes. Here, we demonstrate that oleoresin from C. reticulata was effective against both promastigotes (IC50 of 7.88 µg.mL-1) and amastigotes (IC50 of 0.52 µg.mL-1), and neither of the two treatments differed significantly (p > 0.05) from pentamidine (IC50 of 2.149 µg.mL-1) and amphotericin B (IC50 of 9.754 µg.mL-1). Of the three plant oils tested, only oleoresin showed no toxicity toward monocyte, with 78.45% viability after treatment. Inhibition of promastigote and amastigote growth and the lack of cytotoxicity by C. reticulata demonstrate that oleoresin may be a viable option for analyzing the in vivo therapeutic effects of leishmanicidal plants.
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Activity of Thymus capitellatus volatile extract, 1,8-cineole and borneol against Leishmania species. Vet Parasitol 2013; 200:39-49. [PMID: 24365244 DOI: 10.1016/j.vetpar.2013.11.016] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Revised: 11/01/2013] [Accepted: 11/18/2013] [Indexed: 11/21/2022]
Abstract
In the search for new leishmanicidal agents, Thymus capitellatus Hoffmanns. & Link (family Lamiaceae) volatile extract and its major compounds, 1,8-cineole and borneol, were tested against Leishmania infantum, Leishmania tropica and Leishmania major. Plant volatile extract (essential oil) was analysed by GC and GC-MS and the activity of essential oil on Leishmania promastigotes viability was assessed using tetrazolium-dye colorimetric method (MTT). The MTT test was also used to assess the cytotoxicity of essential oil on macrophages and bovine aortic endothelial cells. Effects on parasites were also analyzed by flow cytometry in order to assess mitochondrial transmembrane electrochemical gradient (JC-1), analyze phosphatidylserine externalization (annexin V-FITC, propidium iodide) and evaluate cell cycle (DNase-free, RNase, PI). Morphological and ultrastructural studies were performed by light, scanning and transmission electron microscopy. T. capitellatus volatile extract exhibited anti-parasite activity on Leishmania species, with IC50 values ranging from 35 to 62 μg/ml. However, major compounds 1,8-cineole and borneol did not showed biological activity suggesting that these monoterpenes are not responsible for the antileishmanial activity of T. capitellatus essential oil. Appearance of aberrant-shaped cells, mitochondrial swelling and autophagosomal structures were some of the ultrastructural alterations exhibited among treated promastigote cells. T. capitellatus promoted leishmanicidal effect by triggering a programmed cell death as evidenced by externalization of phosphatidylserine, loss of mitochondrial membrane potential, and cell-cycle arrest at the G(0)/G(1) phase. The volatile extract did not induced cytotoxic effects on mammalian cells. Taken together, these results suggest that T. capitellatus may represent a valuable source for therapeutic control of leishmaniasis in humans and animals.
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du Plessis LH, Hamman JH. In vitro evaluation of the cytotoxic and apoptogenic properties of aloe whole leaf and gel materials. Drug Chem Toxicol 2013; 37:169-77. [PMID: 24111784 DOI: 10.3109/01480545.2013.834356] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Aloe gel and whole-leaf materials have shown biological effects with potential therapeutic applications, and recently, their drug-absorption enhancement properties have been discovered. It is important to establish a safety profile for these materials before they can be used in pharmaceutical products. The aim of the study was to investigate the in vitro cytotoxicity of Aloe vera, Aloe marlothii, Aloe speciosa and Aloe ferox against human hepatocellular (HepG2), human neuroblastoma cells (SH-SY5Y) and human adenocarcinoma epithelial cells (HeLa). Flow cytometry was used to measure cell viability, apoptosis and reactive oxygen species (ROS). The aloe gel materials investigated only decreased cell viability at concentrations of >10 mg/mL and exhibited half-maximal cytotoxic concentration (CC(50)) values above 1000 mg/mL, except for A. vera gel in HepG2 cells (CC(50) = 269.3 mg/mL). A. speciosa whole-leaf material showed a significant decrease in viability of Hela cells, whereas the other whole-leaf materials did not show a similar effect. The aloe gel materials in general showed low levels of apoptosis, whereas A. vera and A. speciosa whole-leaf materials caused a dose-dependent increase of apoptosis in HeLa cells. None of the aloe materials investigated exhibited a significant increase in ROS. It can be concluded that the selected aloe materials caused only limited reduction in cell viability with limited in vitro cytotoxicity effects. Further, neither significant apoptosis effects were observed nor induction of ROS.
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Affiliation(s)
- Lissinda H du Plessis
- Centre of Excellence for Pharmaceutical Sciences, North-West University , Potchefstroom , South Africa
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Different susceptibilities of Leishmania spp. promastigotes to the Annona muricata acetogenins annonacinone and corossolone, and the Platymiscium floribundum coumarin scoparone. Exp Parasitol 2012; 133:334-8. [PMID: 23232251 DOI: 10.1016/j.exppara.2012.11.025] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Revised: 11/12/2012] [Accepted: 11/26/2012] [Indexed: 11/21/2022]
Abstract
Leishmaniasis is a zoonotic disease that can manifest itself in visceral and cutaneous form. The aim of this study was to search for new leishmanicidal compounds. Preliminarily, Artemia salina assay was applied to compounds from two plants found in Northeastern Brazil, Platymiscium floribundum and Annona muricata. Then these compounds were tested against three Leishmania species (Leishmania donovani, Leishmania mexicana and Leishmania major). A screening assay using luciferase-expressing promastigote form were used to measure the viability of promastigote One coumarin, scoparone, isolated from P. floribundum and two acetogenins, annonacinone and corossolone isolated from A. muricata showed leishmanicidal activity in all species tested. Nevertheless, Leishmania species indicated different susceptibilities in relation to the tested compounds: L. mexicana was more sensitive to scoparone followed by L. major and L. donovani. The three species presented similar inhibition to corossolone and annonacinone. Acetogenin annonacinone (EC(50)=6.72-8.00 μg/mL) indicated high leishmanicidal activity; corossolone (EC(50)=16.14-18.73 μg/mL) and scoparone (EC(50)=9.11-27.51 μg/mL) moderate activity. A. saline larvae were less sensitive to the coumarin scoparone and acetogenin corossolone was the most toxic. In conclusion, the leishmanicidal activity demonstrated by the coumarin and acetogenins indicate these compounds for further studies aiming the development of new leishmanicidal agents.
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Zahir AA, Rahuman AA, Pakrashi S, Ghosh D, Bagavan A, Kamaraj C, Elango G, Chatterjee M. Evaluation of antileishmanial activity of South Indian medicinal plants against Leishmania donovani. Exp Parasitol 2012; 132:180-4. [DOI: 10.1016/j.exppara.2012.06.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2012] [Revised: 05/16/2012] [Accepted: 06/26/2012] [Indexed: 01/28/2023]
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Accioly MP, Bevilaqua CML, Rondon FCM, de Morais SM, Machado LKA, Almeida CA, de Andrade HF, Cardoso RPA. Leishmanicidal activity in vitro of Musa paradisiaca L. and Spondias mombin L. fractions. Vet Parasitol 2011; 187:79-84. [PMID: 22521971 DOI: 10.1016/j.vetpar.2011.12.029] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2011] [Revised: 10/12/2011] [Accepted: 12/21/2011] [Indexed: 10/14/2022]
Abstract
Visceral leishmaniasis (VL) is a zoonotic disease characterized by infection of mononuclear phagocytes by Leishmania chagasi. The primary vector is Lutzomyia longipalpis and the dog is the main domestic reservoir. The control and current treatment of dogs using synthetic drugs have not shown effectiveness in reducing the incidence of disease in man. In attempt to find new compounds with leishmanicidal action, plant secondary metabolites have been studied in search of treatments of VL. This study aimed to evaluate the leishmanicidal activity of Musa paradisiaca (banana tree) and Spondias mombin (cajazeira) chemical constituents on promastigotes and amastigotes of L. chagasi. Phytochemical analysis by column chromatography was performed on ethanol extracts of two plants and fractions were isolated. Thin layer chromatography was used to compare the fractions and for isolation the substances to be used in vitro tests. The in vitro tests on promastigotes of L. chagasi used the MTT colorimetric method and the method of ELISA in situ was used against amastigotes besides the cytotoxicity in RAW 264.7 cells. Of the eight fractions tested, Sm1 and Sm2 from S. mombin had no action against promastigotes, but had good activity against amastigotes. The fractions Mp1 e Mp4 of M. paradisiaca were very cytotoxic to RAW 264.7 cells. The best result was obtained with the fraction Sm3 from S. mombin with IC(50) of 11.26 μg/ml against promastigotes and amastigotes of 0.27 μg/ml. The fraction Sm3 characterized as tannic acid showed the best results against both forms of Leishmania being a good candidate for evaluation in in vivo tests.
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Affiliation(s)
- Marina Parissi Accioly
- Programa de Pós-graduação em Ciências Veterinárias/Universidade Estadual do Ceará, Brazil
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