1
|
Wakid MH, Alsulami MN, Farid M, El Kholy WA. Potential Anti-Toxoplasmosis Efficiency of Phoenix dactylifera Extracts Loaded on Selenium Nanoparticles. Infect Drug Resist 2023; 16:7743-7758. [PMID: 38144223 PMCID: PMC10749168 DOI: 10.2147/idr.s443047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 12/13/2023] [Indexed: 12/26/2023] Open
Abstract
Background Toxoplasmosis is a parasitic disease caused by Toxoplasma gondii that infects humans and many types of mammals and birds. Objective To investigate the effect of selenium nanoparticles (SeNPs) and Phoenix dactylifera (Pd) extracts loaded on SeNPs as a new agent to combat chronic T. gondii infections in murine model as an alternative method to standard Spiramycin drug therapy. Methods A total of 64 female mice were randomly divided into eight groups: GI: Normal control, GII: Positive control, GIII: infected and treated with Spiramycin, GIV: infected and treated with SeNPs, GV: infected and treated with aqueous extract of Pd, GVI: infected and treated with methanolic extract of Pd, GVII: infected and treated with aqueous extract of Pd loaded on SeNPs, GVIII: infected and treated with methanolic extract of Pd loaded on SeNPs. Date palm (P. dactylifera) fruits were identified and collected from the farms of Saudi Arabia. Preparation and characterization of SeNPs were done. The parasitological, histopathological examinations and biochemical changes were evaluated in all groups. Results Parasitological results showed significant differences in GVII in comparison to GII while GVIII showed significant differences in comparison to GII and GIII. The histopathological section of the cerebral cortex showed obvious alterations in the infected compared with untreated control groups. Aqueous and methanolic extracts of P. dactylifera loaded on SeNPs treatment showed improvement that indicated by few perivascular cuffing with few inflammatory cell infiltrations. Few granule cells with mild intracellular vacuolation and edema few deformed neurons with deep pyknotic nuclei. Microglia cells expression of Iba-1 and inflammatory cytokines (IL-4, IL-10 and INF-γ) in serum of all groups was higher in GII and lowest in GVIII followed by GVII. Conclusion SeNPs and P. dactylifera extracts loaded on SeNPs could be a potent agent to combat T. gondii infections.
Collapse
Affiliation(s)
- Majed H Wakid
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
- Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Muslimah N Alsulami
- Department of Biology, College of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Mohamed Farid
- Sciences Academy of Experimental Researches, Special Scientific Foundation, Mansoura, Egypt
| | - Walaa A El Kholy
- Department of Parasitology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| |
Collapse
|
2
|
Periferakis AT, Periferakis A, Periferakis K, Caruntu A, Badarau IA, Savulescu-Fiedler I, Scheau C, Caruntu C. Antimicrobial Properties of Capsaicin: Available Data and Future Research Perspectives. Nutrients 2023; 15:4097. [PMID: 37836381 PMCID: PMC10574431 DOI: 10.3390/nu15194097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 09/13/2023] [Accepted: 09/20/2023] [Indexed: 10/15/2023] Open
Abstract
Capsaicin is a phytochemical derived from plants of the genus Capsicum and subject of intensive phytochemical research due to its numerous physiological and therapeutical effects, including its important antimicrobial properties. Depending on the concentration and the strain of the bacterium, capsaicin can exert either bacteriostatic or even bactericidal effects against a wide range of both Gram-positive and Gram-negative bacteria, while in certain cases it can reduce their pathogenicity by a variety of mechanisms such as mitigating the release of toxins or inhibiting biofilm formation. Likewise, capsaicin has been shown to be effective against fungal pathogens, particularly Candida spp., where it once again interferes with biofilm formation. The parasites Toxoplasma gondi and Trypanosoma cruzi have been found to be susceptible to the action of this compound too while there are also viruses whose invasiveness is significantly dampened by it. Among the most encouraging findings are the prospects for future development, especially using new formulations and drug delivery mechanisms. Finally, the influence of capsaicin in somatostatin and substance P secretion and action, offers an interesting array of possibilities given that these physiologically secreted compounds modulate inflammation and immune response to a significant extent.
Collapse
Affiliation(s)
- Aristodemos-Theodoros Periferakis
- Department of Physiology, The “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Elkyda, Research & Education Centre of Charismatheia, 17675 Athens, Greece
| | - Argyrios Periferakis
- Department of Physiology, The “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Elkyda, Research & Education Centre of Charismatheia, 17675 Athens, Greece
- Akadimia of Ancient Greek and Traditional Chinese Medicine, 16675 Athens, Greece
| | - Konstantinos Periferakis
- Akadimia of Ancient Greek and Traditional Chinese Medicine, 16675 Athens, Greece
- Pan-Hellenic Organization of Educational Programs (P.O.E.P), 17236 Athens, Greece
| | - Ana Caruntu
- Department of Oral and Maxillofacial Surgery, “Carol Davila” Central Military Emergency Hospital, 010825 Bucharest, Romania
- Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, “Titu Maiorescu” University, 031593 Bucharest, Romania
| | - Ioana Anca Badarau
- Department of Physiology, The “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Ilinca Savulescu-Fiedler
- Department of Internal Medicine and Cardiology, Coltea Clinical Hospital, 030167 Bucharest, Romania
- Department of Internal Medicine, The “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Cristian Scheau
- Department of Physiology, The “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Radiology and Medical Imaging, “Foisor” Clinical Hospital of Orthopaedics, Traumatology and Osteoarticular TB, 021382 Bucharest, Romania
| | - Constantin Caruntu
- Department of Physiology, The “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Dermatology, ‘Prof. N.C. Paulescu’ National Institute of Diabetes, Nutrition and Metabolic Diseases, 011233 Bucharest, Romania
| |
Collapse
|
3
|
Król G, Fortunka K, Majchrzak M, Piktel E, Paprocka P, Mańkowska A, Lesiak A, Karasiński M, Strzelecka A, Durnaś B, Bucki R. Metallic Nanoparticles and Core-Shell Nanosystems in the Treatment, Diagnosis, and Prevention of Parasitic Diseases. Pathogens 2023; 12:838. [PMID: 37375528 DOI: 10.3390/pathogens12060838] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/05/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
The usage of nanotechnology in the fight against parasitic diseases is in the early stages of development, but it brings hopes that this new field will provide a solution to target the early stages of parasitosis, compensate for the lack of vaccines for most parasitic diseases, and also provide new treatment options for diseases in which parasites show increased resistance to current drugs. The huge physicochemical diversity of nanomaterials developed so far, mainly for antibacterial and anti-cancer therapies, requires additional studies to determine their antiparasitic potential. When designing metallic nanoparticles (MeNPs) and specific nanosystems, such as complexes of MeNPs, with the shell of attached drugs, several physicochemical properties need to be considered. The most important are: size, shape, surface charge, type of surfactants that control their dispersion, and shell molecules that should assure specific molecular interaction with targeted molecules of parasites' cells. Therefore, it can be expected that the development of antiparasitic drugs using strategies provided by nanotechnology and the use of nanomaterials for diagnostic purposes will soon provide new and effective methods of antiparasitic therapy and effective diagnostic tools that will improve the prevention and reduce the morbidity and mortality caused by these diseases.
Collapse
Affiliation(s)
- Grzegorz Król
- Department of Microbiology and Immunology, Institute of Medical Science, Collegium Medicum, Jan Kochanowski University, IX Wieków Kielc 19A, 25-317 Kielce, Poland
| | - Kamila Fortunka
- Department of Microbiology and Immunology, Institute of Medical Science, Collegium Medicum, Jan Kochanowski University, IX Wieków Kielc 19A, 25-317 Kielce, Poland
| | - Michał Majchrzak
- Department of Microbiology and Immunology, Institute of Medical Science, Collegium Medicum, Jan Kochanowski University, IX Wieków Kielc 19A, 25-317 Kielce, Poland
| | - Ewelina Piktel
- Independent Laboratory of Nanomedicine, Medical University of Białystok, Mickiewicza 2B, 15-222 Białystok, Poland
| | - Paulina Paprocka
- Department of Microbiology and Immunology, Institute of Medical Science, Collegium Medicum, Jan Kochanowski University, IX Wieków Kielc 19A, 25-317 Kielce, Poland
| | - Angelika Mańkowska
- Department of Microbiology and Immunology, Institute of Medical Science, Collegium Medicum, Jan Kochanowski University, IX Wieków Kielc 19A, 25-317 Kielce, Poland
| | - Agata Lesiak
- Department of Microbiology and Immunology, Institute of Medical Science, Collegium Medicum, Jan Kochanowski University, IX Wieków Kielc 19A, 25-317 Kielce, Poland
| | - Maciej Karasiński
- Department of Medical Microbiology and Nanobiomedical Engineering, Medical University of Białystok, Mickiewicza 2C, 15-222 Białystok, Poland
| | - Agnieszka Strzelecka
- Department of Public Health , Institute of Health Science, Collegium Medicum, Jan Kochanowski University, IX Wieków Kielc 19A, 25-317 Kielce, Poland
| | - Bonita Durnaś
- Department of Microbiology and Immunology, Institute of Medical Science, Collegium Medicum, Jan Kochanowski University, IX Wieków Kielc 19A, 25-317 Kielce, Poland
| | - Robert Bucki
- Department of Microbiology and Immunology, Institute of Medical Science, Collegium Medicum, Jan Kochanowski University, IX Wieków Kielc 19A, 25-317 Kielce, Poland
- Department of Medical Microbiology and Nanobiomedical Engineering, Medical University of Białystok, Mickiewicza 2C, 15-222 Białystok, Poland
| |
Collapse
|
4
|
Adeyemi OS, Ishii K, Kato K. L-tryptophan-titanium oxide nanoparticles showed selective anti-Toxoplasma gondii activity and improved host biocompatibility. Biomed Pharmacother 2023; 162:114597. [PMID: 36989712 DOI: 10.1016/j.biopha.2023.114597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 03/22/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023] Open
Abstract
Toxoplasma gondii, the etiological agent of toxoplasmosis, currently affects nearly one-third of the human population. Treatment options for toxoplasmosis are limited, which underscores the need for new drugs. In the present study, we screened nanoparticles (NPs) of titanium dioxide (TiO2) and molybdenum (Mo) for their potential to inhibit the growth of T. gondii in vitro. NPs of TiO2 and Mo showed non-dose-dependent anti-T. gondii activity with EC50 values of 157.6 and 253 µg/mL, respectively. Previously, we showed that amino acid modification of NPs enhances their selective anti-parasite toxicity. Therefore, to enhance the selective anti-parasitic action of TiO2, we modified the NP surface using alanine, aspartate, arginine, cysteine, glutamate, tryptophan, tyrosine, and bovine serum albumin. The bio-modified TiO2 showed anti-parasite activity with EC50 values ranging from 45.7 to 286.4 µg/mL. At effective anti-parasite concentrations, modified-TiO2 showed no appreciable host cytotoxicity. Of the eight bio-modified TiO2, tryptophan-TiO2 showed the most promising anti-T. gondii specificity and improved host biocompatibility with a selectivity index (SI) of 49.1 versus 7.5 for TiO2 (note, pyrimethamine, a standard drug for toxoplasmosis, has an SI of 2.3). Furthermore, our data indicate that redox modulation may be part of the anti-parasite action of these NPs. Indeed, augmentation with trolox and l-tryptophan reversed the growth restriction caused by the tryptophan-TiO2 NPs. Collectively, these findings suggest that the parasite toxicity was selective and not a result of general cytotoxic action. Furthermore, surface modification with amino acids such as l-tryptophan not only enhanced the anti-parasitic action of TiO2 but also improved the host biocompatibility. Overall, our findings indicate that the nutritional requirements of T. gondii represent a viable target for the development of new and effective anti-T. gondii agents.
Collapse
|
5
|
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.
Collapse
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.
| |
Collapse
|
6
|
Brenda CT, Norma RF, Marcela RL, Nelly LV, Teresa I F. Action mechanisms of metallic compounds on Plasmodium spp. J Trace Elem Med Biol 2022; 73:127028. [PMID: 35797926 DOI: 10.1016/j.jtemb.2022.127028] [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: 04/04/2022] [Revised: 06/10/2022] [Accepted: 06/20/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Malaria is a parasitic disease with the highest morbidity and mortality worldwide. Unfortunately, during the last decades, the causal agent, Plasmodium spp., has developed resistance to chloroquine and artemisinin. For this reason, metallic compounds have been proposed as an optional treatment since they have shown a potential antimalarial effect with diverse action mechanisms in the parasite and the host. OBJECTIVE To show the possible targets of metallic compounds in Plasmodium spp. CONCLUSION The metallic compounds are an option attractive to treatment for the malaria, for its low cost and its great activity to reduce parasitemia; however is necessary more studies principally in vivo in order to know the interactions that it can have in an experimental model.
Collapse
Affiliation(s)
- Casarrubias-Tabarez Brenda
- Departamento de Biología Celular y TIsular, Facultad de Medicina, UNAM, Av. Ciudad Universitaria 3000, Coyoacan, C.P. 04510 Mexico City, Mexico.
| | - Rivera-Fernández Norma
- Departamento de Microbiología y Parasitología, UNAM, Av. Ciudad Universitaria 3000, Coyoacan, C.P. 04510 Mexico City, Mexico.
| | - Rojas-Lemus Marcela
- Departamento de Biología Celular y TIsular, Facultad de Medicina, UNAM, Av. Ciudad Universitaria 3000, Coyoacan, C.P. 04510 Mexico City, Mexico.
| | - López-Valdez Nelly
- Departamento de Biología Celular y TIsular, Facultad de Medicina, UNAM, Av. Ciudad Universitaria 3000, Coyoacan, C.P. 04510 Mexico City, Mexico.
| | - Fortoul Teresa I
- Departamento de Biología Celular y TIsular, Facultad de Medicina, UNAM, Av. Ciudad Universitaria 3000, Coyoacan, C.P. 04510 Mexico City, Mexico.
| |
Collapse
|
7
|
Nahari MH, Al Ali A, Asiri A, Mahnashi MH, Shaikh IA, Shettar AK, Hoskeri J. Green Synthesis and Characterization of Iron Nanoparticles Synthesized from Aqueous Leaf Extract of Vitex leucoxylon and Its Biomedical Applications. NANOMATERIALS 2022; 12:nano12142404. [PMID: 35889627 PMCID: PMC9322898 DOI: 10.3390/nano12142404] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/05/2022] [Accepted: 07/11/2022] [Indexed: 12/17/2022]
Abstract
The cold extraction method was used to obtain the aqueous extract of Vitex leucoxylon leaves in a ratio of 1:10. Iron nanoparticles (FeNPs) were synthesized using aqueous leaf extract of V. leucoxylon as a reducing agent. The phytoreducing approach was used to make FeNPs by mixing 1 mL of plant extract with 1 mM of ferric sulfate. Scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), Ultraviolet–visible spectroscopy (UV-Vis), and energy-dispersive X-ray spectroscopy were used to examine the synthesized FeNPs. The reducing reaction was shown by a change in the color of the solution, and the formation of black color confirms that FeNPs have been formed. The greatest absorption peak (max) was found at 395 nm in UV-Vis spectral analysis. The FTIR spectra of V. leucoxylon aqueous leaf extract showed shifts in some peaks, namely 923.96 cm−1 and 1709.89 cm−1, with functional groups carboxylic acids, unsaturated aldehydes, and ketones, which were lacking in the FTIR spectra of FeNPs and are responsible for FeNPs formation. FeNPs with diameters between 45 and 100 nm were observed in SEM images. The creation of FeNPs was confirmed by EDX, which shows a strong signal in the metallic iron region at 6–8 Kev. XRD revealed a crystalline nature and an average diameter of 136.43 nm. Antioxidant, anti-inflammatory, cytotoxic, and wound healing in vitro tests reported significant activity of the FeNPs. The cumulative findings of the present study indicate that the green synthesis of FeNPs boosts its biological activity and may serve as a possible dermal wound-healing agent and cytotoxic agent against cancer. Future study is needed on the identification of mechanisms involved in the synthesis of FeNPs by V. leucoxylon and its biomedical applications.
Collapse
Affiliation(s)
- Mohammed H. Nahari
- Department of Clinical Laboratory Sciences, Najran University, Najran 66216, Saudi Arabia;
| | - Amer Al Ali
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, University of Bisha, 255, Al Nakhil, Bisha 67714, Saudi Arabia;
| | - Abdulaziz Asiri
- Department of Basic Medical Sciences, Faculty of Applied Medical Sciences, University of Bisha, 255, Al Nakhil, Bisha 67714, Saudi Arabia;
| | - Mater H. Mahnashi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran 66216, Saudi Arabia
- Correspondence: ; Tel.: +966-508734539
| | - Ibrahim Ahmed Shaikh
- Department of Pharmacology, College of Pharmacy, Najran University, Najran 66216, Saudi Arabia;
| | - Arun K. Shettar
- Division of Preclinical Research and Drug Development, Cytxon Biosolutions Pvt Ltd., Hubli 580031, Karnataka, India;
| | - Joy Hoskeri
- Department of Bioinformatics and Biotechnology, Karnataka State Akkamahadevi Women’s University, Vijayapura 586108, Karnataka, India;
| |
Collapse
|
8
|
Islan GA, Rodenak-Kladniew B, Noacco N, Duran N, Castro GR. Prodigiosin: a promising biomolecule with many potential biomedical applications. Bioengineered 2022; 13:14227-14258. [PMID: 35734783 PMCID: PMC9342244 DOI: 10.1080/21655979.2022.2084498] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Pigments are among the most fascinating molecules found in nature and used by human civilizations since the prehistoric ages. Although most of the bio-dyes reported in the literature were discovered around the eighties, the necessity to explore novel compounds for new biological applications has made them resurface as potential alternatives. Prodigiosin (PG) is an alkaloid red bio-dye produced by diverse microorganisms and composed of a linear tripyrrole chemical structure. PG emerges as a really interesting tool since it shows a wide spectrum of biological activities, such as antibacterial, antifungal, algicidal, anti-Chagas, anti-amoebic, antimalarial, anticancer, antiparasitic, antiviral, and/or immunosuppressive. However, PG vehiculation into different delivery systems has been proposed since possesses low bioavailability because of its high hydrophobic character (XLogP3-AA = 4.5). In the present review, the general aspects of the PG correlated with synthesis, production process, and biological activities are reported. Besides, some of the most relevant PG delivery systems described in the literature, as well as novel unexplored applications to potentiate its biological activity in biomedical applications, are proposed.
Collapse
Affiliation(s)
- German A Islan
- Desarrollo en Fermentaciones Industriales (CINDEFI), Facultad de Ciencias Exactas, Universidad Nacional de La Plata (UNLP) -CONICET (CCT La Plata)Laboratorio de Nanobiomateriales, Centro de Investigación y , La Plata, Argentina
| | - Boris Rodenak-Kladniew
- Facultad de Ciencias Médicas, Instituto de Investigaciones Bioquímicas de La Plata (INIBIOLP), CONICET-UNLP, CCT-La Plata, La Plata, Pcia de Bueos aires, Argentina
| | - Nehuen Noacco
- Desarrollo en Fermentaciones Industriales (CINDEFI), Facultad de Ciencias Exactas, Universidad Nacional de La Plata (UNLP) -CONICET (CCT La Plata)Laboratorio de Nanobiomateriales, Centro de Investigación y , La Plata, Argentina
| | - Nelson Duran
- Laboratory of Urogenital Carcinogenesis and Immunotherapy, Biological Institute, Department of Structural and Functional Biology, University of Campinas, Campinas, Brazil.,Nanomedicine Research Unit (Nanomed), Federal University of Abc (Ufabc), Santo André, Brazil
| | - Guillermo R Castro
- Laboratory of Urogenital Carcinogenesis and Immunotherapy, Biological Institute, Department of Structural and Functional Biology, University of Campinas, Campinas, Brazil.,. Partner Laboratory of the Max Planck Institute for Biophysical Chemistry (MPIbpC, MPG). Centro de Estudios Interdisciplinarios (CEI), Universidad Nacional de RosarioMax Planck Laboratory for Structural Biology, Chemistry and Molecular Biophysics of Rosario (MPLbioR, UNR-MPIbpC), Rosario, Argentina
| |
Collapse
|
9
|
Development of Methylorubrum extorquens AM1 as a promising platform strain for enhanced violacein production from co-utilization of methanol and acetate. Metab Eng 2022; 72:150-160. [PMID: 35301124 DOI: 10.1016/j.ymben.2022.03.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 02/16/2022] [Accepted: 03/10/2022] [Indexed: 11/21/2022]
Abstract
Violacein, a blue-violet compound with a wide range of beneficial bioactivities, is an attractive product for microbial production. Currently, violacein production has been demonstrated in several sugar heterotrophs through metabolic engineering; however, the cost of production remains an obstacle for business ventures. To address this issue, the development of host strains that can utilize inexpensive alternative substrates to reduce production costs would enable the commercialization of violacein. In this study, we engineered a facultative methylotroph, Methylorubrum extorquens AM1, to develop a methanol-based platform for violacein production. By optimizing expression vectors as well as inducer concentrations, 11.7 mg/L violacein production was first demonstrated using methanol as the sole substrate. Considering that unidentified bottlenecks for violacein biosynthesis in the shikimate pathway of M. extorquens AM1 would be difficult to address using generic metabolic engineering approaches, random mutagenesis and site-directed mutagenesis were implemented, and a 2-fold improvement in violacein production was achieved. Finally, by co-utilization of methanol and acetate, a remarkable enhancement of violacein production to 118 mg/L was achieved. Our results establish a platform strain for violacein production from non-sugar feedstocks, which may contribute to the development of an economically efficient large-scale fermentation system for violacein production.
Collapse
|
10
|
Mnif S, Jardak M, Bouizgarne B, Aifa S. Prodigiosin from Serratia: Synthesis and potential applications. Asian Pac J Trop Biomed 2022. [DOI: 10.4103/2221-1691.345515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
11
|
Ahmed A, Ahmad A, Li R, AL-Ansi W, Fatima M, Mushtaq BS, Basharat S, Li Y, Bai Z. Recent Advances in Synthetic, Industrial and Biological Applications of Violacein and Its Heterologous Production. J Microbiol Biotechnol 2021; 31:1465-1480. [PMID: 34584039 PMCID: PMC9705886 DOI: 10.4014/jmb.2107.07045] [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: 07/27/2021] [Revised: 09/15/2021] [Accepted: 09/26/2021] [Indexed: 12/15/2022]
Abstract
Violacein, a purple pigment first isolated from a gram-negative coccobacillus Chromobacterium violaceum, has gained extensive research interest in recent years due to its huge potential in the pharmaceutic area and industry. In this review, we summarize the latest research advances concerning this pigment, which include (1) fundamental studies of its biosynthetic pathway, (2) production of violacein by native producers, apart from C. violaceum, (3) metabolic engineering for improved production in heterologous hosts such as Escherichia coli, Citrobacter freundii, Corynebacterium glutamicum, and Yarrowia lipolytica, (4) biological/pharmaceutical and industrial properties, (5) and applications in synthetic biology. Due to the intrinsic properties of violacein and the intermediates during its biosynthesis, the prospective research has huge potential to move this pigment into real clinical and industrial applications.
Collapse
Affiliation(s)
- Aqsa Ahmed
- School of Biotechnology, Jiangnan University, Wuxi 214122, P.R. China,National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi 214122, P.R. China
| | - Abdullah Ahmad
- Department of Industrial Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Science and Technology, Islamabad 44000, Pakistan
| | - Renhan Li
- School of Biotechnology, Jiangnan University, Wuxi 214122, P.R. China,National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi 214122, P.R. China
| | - Waleed AL-Ansi
- School of Food Science and Technology, State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China,Department of Food Science and Technology, Faculty of Agriculture, Sana’a University, Sana’a, 725, Yemen
| | - Momal Fatima
- Department of Industrial Biotechnology, National Institute of Biotechnology and Genetic Engineering (NIBGE), Faisalabad 38000, Pakistan
| | - Bilal Sajid Mushtaq
- School of Food Science and Technology, State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China
| | - Samra Basharat
- School of Biotechnology, Jiangnan University, Wuxi 214122, P.R. China
| | - Ye Li
- School of Biotechnology, Jiangnan University, Wuxi 214122, P.R. China,National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi 214122, P.R. China,Corresponding authors Y. Li E-mail:
| | - Zhonghu Bai
- School of Biotechnology, Jiangnan University, Wuxi 214122, P.R. China,National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi 214122, P.R. China,
Z. Bai Phone: +86510-85197983 Fax: +86510-85197983 E-mail:
| |
Collapse
|
12
|
Sanfelice RADS, Bortoleti BTDS, Tomiotto-Pellissier F, Silva TF, Bosqui LR, Nakazato G, Castilho PM, de Barros LD, Garcia JL, Lazarin-Bidóia D, Conchon-Costa I, Pavanelli WR, Costa IN. Biogenic silver nanoparticles (AgNp-Bio) reduce Toxoplasma gondii infection and proliferation in HeLa cells, and induce autophagy and death of tachyzoites by apoptosis-like mechanism. Acta Trop 2021; 222:106070. [PMID: 34331897 DOI: 10.1016/j.actatropica.2021.106070] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 07/16/2021] [Accepted: 07/20/2021] [Indexed: 12/27/2022]
Abstract
Toxoplasma gondii is a protozoan parasite that can cause severe and debilitating diseases, especially in immunocompromised individuals. The available treatment is based on drugs that have low efficacy, high toxicity, several adverse effects, and need long periods of treatment. Thus, the search for therapeutic alternatives is urgently needed. Biogenic silver nanoparticles (AgNp-Bio) have been associated with several biological effects, as antiproliferative, pro-apoptotic, antioxidant, antiviral, antifungal, and antiprotozoal activity. Thus, the objective was evaluating AgNp-Bio effect on HeLa cells infected with T. gondii (RH strain). First, nontoxic AgNp-Bio concentrations for HeLa cells (1.5 - 6 µM) were determined, which were tested on cells infected with T. gondii. A significant reduction in infection, proliferation, and intracellular parasitic load was observed, also an increase in ROS and IL-6. Additionally, the evaluation of the action mechanisms of the parasite showed that AgNp-Bio acts directly on tachyzoites, inducing depolarization of the mitochondrial membrane, ROS increase, and lipid bodies accumulation, as well as triggering an autophagic process, causing damage to the parasite membrane, and phosphatidylserine exposure. Based on this, it was inferred that AgNp-Bio affects T. gondii by inducing immunomodulation and microbicidal molecules produced by infected cells, and acts on parasites, by inducing autophagy and apoptosis.
Collapse
Affiliation(s)
| | | | | | - Taylon Felipe Silva
- Laboratory of Immunoparasitology of Neglected Diseases and Cancer - LIDNC, State University of Londrina, PR, Brazil
| | - Larissa Rodrigues Bosqui
- Laboratory of Immunoparasitology of Neglected Diseases and Cancer - LIDNC, State University of Londrina, PR, Brazil
| | - Gerson Nakazato
- Laboratory of Basic and Applied Bacteriology, State University of Londrina, PR, Brazil
| | - Pablo Menegon Castilho
- Department of Preventive Veterinary Medicine, Laboratory of Animal Protozoology, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, Pr 445 km 380, 86057-970, Londrina, PR, Brazil
| | - Luiz Daniel de Barros
- Department of Preventive Veterinary Medicine, Laboratory of Animal Protozoology, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, Pr 445 km 380, 86057-970, Londrina, PR, Brazil
| | - João Luis Garcia
- Department of Preventive Veterinary Medicine, Laboratory of Animal Protozoology, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, Pr 445 km 380, 86057-970, Londrina, PR, Brazil
| | - Danielle Lazarin-Bidóia
- Laboratory of Immunoparasitology of Neglected Diseases and Cancer - LIDNC, State University of Londrina, PR, Brazil
| | - Ivete Conchon-Costa
- Laboratory of Immunoparasitology of Neglected Diseases and Cancer - LIDNC, State University of Londrina, PR, Brazil
| | - Wander Rogério Pavanelli
- Laboratory of Immunoparasitology of Neglected Diseases and Cancer - LIDNC, State University of Londrina, PR, Brazil
| | - Idessania Nazareth Costa
- Laboratory of Immunoparasitology of Neglected Diseases and Cancer - LIDNC, State University of Londrina, PR, Brazil.
| |
Collapse
|
13
|
Sinha S, Chakrabarti A, Singh G, Kumar KK, Gaur NA, Arora A, Singh KN, Singh S, Paul D. Isolation and identification of carotenoid-producing yeast and evaluation of antimalarial activity of the extracted carotenoid(s) against P. falciparum. Biol Futur 2021; 72:325-337. [PMID: 34554551 DOI: 10.1007/s42977-021-00081-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 03/08/2021] [Indexed: 12/01/2022]
Abstract
Plasmodial resistance to a variety of plant-based antimalarial drugs has led toward the discovery of more effective antimalarial compounds having chemical or biological origin. Since natural compounds are considered as safer drugs, in this study, yeast strains were identified and compared for the production of carotenoids that are well-known antioxidants and this metabolite was tested for its antiparasitic activity. Plasmodium falciparum 3D7 strain was selected as the target parasite for evaluation of antimalarial activity of yeast carotenoids using in vitro studies. Data were analyzed by FACS (fluorescence-activated cell sorter) and counted via gold standard Giemsa-stained smears. The extracted yeast carotenoids showed a profound inhibitory effect at a concentration of 10-3 µg/µl and 10-4 µg/µl when compared to β- carotene as control. SYBR Green1 fluorescent dye was used to confirm the decrease in parasitaemia at given range of concentration. Egress assay results suggested that treated parasite remained stalled at schizont stage with constricted morphology and were darkly stained. Non-toxicity of carotenoids on erythrocytes and on human liver hepatocellular carcinoma cells (HepG2 cells) was shown at a given concentration. This report provides strong evidence for antimalarial effects of extracted yeast carotenoids, which can be produced via a sustainable and cost-effective strategy and may be scaled up for industrial application.
Collapse
Affiliation(s)
- Sweta Sinha
- Amity Institute of Biotechnology, Amity University, Uttar Pradesh (AUUP), Noida, 201313, India
| | - Amrita Chakrabarti
- Shiv Nadar University, NH-91, Tehsil Dadri, Gautam Buddha Nagar, Uttar Pradesh, 201314, India
| | - Gunjan Singh
- Amity Institute of Biotechnology, Amity University, Uttar Pradesh (AUUP), Noida, 201313, India
| | - Kukkala Kiran Kumar
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Naseem A Gaur
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Anju Arora
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | | | - Shailja Singh
- Jawaharlal Nehru University, New Mehrauli Road, New Delhi, 110067, India.
| | - Debarati Paul
- Amity Institute of Biotechnology, Amity University, Uttar Pradesh (AUUP), Noida, 201313, India.
| |
Collapse
|
14
|
Durán N, Nakazato G, Durán M, Berti IR, Castro GR, Stanisic D, Brocchi M, Fávaro WJ, Ferreira-Halder CV, Justo GZ, Tasic L. Multi-target drug with potential applications: violacein in the spotlight. World J Microbiol Biotechnol 2021; 37:151. [PMID: 34398340 DOI: 10.1007/s11274-021-03120-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 08/02/2021] [Indexed: 11/28/2022]
Abstract
The aim of the current review is to address updated research on a natural pigment called violacein, with emphasis on its production, biological activity and applications. New information about violacein's action mechanisms as antitumor agent and about its synergistic action in drug delivery systems has brought new alternatives for anticancer therapy. Thus, violacein is introduced as reliable drug capable of overcoming at least three cancer hallmarks, namely: proliferative signaling, cell death resistance and metastasis. In addition, antimicrobial effects on several microorganisms affecting humans and other animals turn violacein into an attractive drug to combat resistant pathogens. Emphasis is given to effects of violacein combined with different agents, such as antibiotics, anticancer agents and nanoparticles. Although violacein is well-known for many decades, it remains an attractive compound. Thus, research groups have been making continuous effort to help improving its production in recent years, which can surely enable its pharmaceutical and chemical application as multi-task compound, even in the cosmetics and food industries.
Collapse
Affiliation(s)
- Nelson Durán
- Laboratory of Urogenital Carcinogenesis and Immunotherapy, Department of Structural and Functional Biology, Universidade Estadual de Campinas (UNICAMP), Campinas, SP, Brazil. .,Nanomedicine Research Unit (Nanomed), Center for Natural and Human Sciences (CCNH), Universidade Federal do ABC (UFABC), Santo André, SP, Brazil.
| | - Gerson Nakazato
- Laboratory of Basic and Applied Bacteriology, Department of Microbiology, Biology Sciences Center, Universidade Estadual de Londrina (UEL), Londrina, PR, Brazil
| | - Marcela Durán
- Laboratory of Urogenital Carcinogenesis and Immunotherapy, Department of Structural and Functional Biology, Universidade Estadual de Campinas (UNICAMP), Campinas, SP, Brazil.,Nanomedicine Research Unit (Nanomed), Center for Natural and Human Sciences (CCNH), Universidade Federal do ABC (UFABC), Santo André, SP, Brazil
| | - Ignasio R Berti
- Nanobiomaterials Laboratory, Department of Chemistry, School of Sciences, Institute of Applied Biotechnology CINDEFI (UNLPCONICET, CCT La Plata),, Universidad Nacional de La Plata, La Plata, Argentina
| | - Guillermo R Castro
- Nanobiomaterials Laboratory, Department of Chemistry, School of Sciences, Institute of Applied Biotechnology CINDEFI (UNLPCONICET, CCT La Plata),, Universidad Nacional de La Plata, La Plata, Argentina
| | - Danijela Stanisic
- Biological Chemistry Laboratory, Institute of Chemistry, Universidade Estadual de Campinas, Campinas, SP, Brazil
| | - Marcelo Brocchi
- Laboratory of Tropical Diseases, Department of Genetic, Evolution and Bioagents , Biology Institute, Universidade Estadual de Campinas, Campinas, SP, Brazil
| | - Wagner J Fávaro
- Laboratory of Urogenital Carcinogenesis and Immunotherapy, Department of Structural and Functional Biology, Universidade Estadual de Campinas (UNICAMP), Campinas, SP, Brazil
| | - Carmen V Ferreira-Halder
- Departamento de Bioquímica e Biologia Tecidual, Instituto de Biologia, Universidade Estadual de Campinas, Campinas, São Paulo, Brazil
| | - Giselle Z Justo
- Departamento de Ciências Farmacêuticas (Campus Diadema) e Departamento de Bioquímica (Campus São Paulo), Universidade Federal de São Paulo (UNIFESP), 3 de Maio, 100, São Paulo, SP, 04044-020, Brazil.
| | - Ljubica Tasic
- Biological Chemistry Laboratory, Institute of Chemistry, Universidade Estadual de Campinas, Campinas, SP, Brazil
| |
Collapse
|
15
|
Choi SY, Lim S, Yoon KH, Lee JI, Mitchell RJ. Biotechnological Activities and Applications of Bacterial Pigments Violacein and Prodigiosin. J Biol Eng 2021; 15:10. [PMID: 33706806 PMCID: PMC7948353 DOI: 10.1186/s13036-021-00262-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/03/2021] [Indexed: 12/14/2022] Open
Abstract
In this review, we discuss violacein and prodigiosin, two chromogenic bacterial secondary metabolites that have diverse biological activities. Although both compounds were "discovered" more than seven decades ago, interest into their biological applications has grown in the last two decades, particularly driven by their antimicrobial and anticancer properties. These topics will be discussed in the first half of this review. The latter half delves into the current efforts of groups to produce these two compounds. This includes in both their native bacterial hosts and heterogeneously in other bacterial hosts, including discussing some of the caveats related to the yields reported in the literature, and some of the synthetic biology techniques employed in this pursuit.
Collapse
Affiliation(s)
- Seong Yeol Choi
- School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, South Korea
| | - Sungbin Lim
- School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, South Korea
| | - Kyoung-Hye Yoon
- Department of Physiology, Mitohormesis Research Center, Yonsei University Wonju College of Medicine, Wonju, Gangwon-do, South Korea.
| | - Jin I Lee
- Division of Biological Science and Technology, College of Science and Technology, Yonsei University, Mirae Campus, Wonju, Gangwon-do, South Korea.
| | - Robert J Mitchell
- School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, South Korea.
| |
Collapse
|
16
|
Costa IN, Ribeiro M, Silva Franco P, da Silva RJ, de Araújo TE, Milián ICB, Luz LC, Guirelli PM, Nakazato G, Mineo JR, Mineo TWP, Barbosa BF, Ferro EAV. Biogenic Silver Nanoparticles Can Control Toxoplasma gondii Infection in Both Human Trophoblast Cells and Villous Explants. Front Microbiol 2021; 11:623947. [PMID: 33552033 PMCID: PMC7858645 DOI: 10.3389/fmicb.2020.623947] [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: 10/30/2020] [Accepted: 12/31/2020] [Indexed: 01/08/2023] Open
Abstract
The combination of sulfadiazine and pyrimethamine plus folinic acid is the conventional treatment for congenital toxoplasmosis. However, this classical treatment presents teratogenic effects and bone marrow suppression. In this sense, new therapeutic strategies are necessary to reduce these effects and improve the control of infection. In this context, biogenic silver nanoparticles (AgNp-Bio) appear as a promising alternative since they have antimicrobial, antiviral, and antiparasitic activity. The purpose of this study to investigate the action of AgNp-Bio in BeWo cells, HTR-8/SVneo cells and villous explants and its effects against Toxoplasma gondii infection. Both cells and villous explants were treated with different concentrations of AgNp-Bio or combination of sulfadiazine + pyrimethamine (SDZ + PYZ) in order to verify the viability. After, cells and villi were infected and treated with AgNp-Bio or SDZ + PYZ in different concentrations to ascertain the parasite proliferation and cytokine production profile. AgNp-Bio treatment did not reduce the cell viability and villous explants. Significant reduction was observed in parasite replication in both cells and villous explants treated with silver nanoparticles and classical treatment. The AgNp-Bio treatment increased of IL-4 and IL-10 by BeWo cells, while HTR8/SVneo cells produced macrophage migration inhibitory factor (MIF) and IL-4. In the presence of T. gondii, the treatment induced high levels of MIF production by BeWo cells and IL-6 by HTR8SV/neo. In villous explants, the AgNp-Bio treatment downregulated production of IL-4, IL-6, and IL-8 after infection. In conclusion, AgNp-Bio can decrease T. gondii infection in trophoblast cells and villous explants. Therefore, this treatment demonstrated the ability to reduce the T. gondii proliferation with induction of inflammatory mediators in the cells and independent of mediators in chorionic villus which we consider the use of AgNp-Bio promising in the treatment of toxoplasmosis in BeWo and HTR8/SVneo cell models and in chorionic villi.
Collapse
Affiliation(s)
- Idessania Nazareth Costa
- Laboratory of Immunoparasitology of Neglected Diseases and Cancer, Center of Biological Sciences, State University of Londrina, Londrina, Brazil
| | - Mayara Ribeiro
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Priscila Silva Franco
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Rafaela José da Silva
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Thádia Evelyn de Araújo
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Iliana Claudia Balga Milián
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Luana Carvalho Luz
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Pâmela Mendonça Guirelli
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Gerson Nakazato
- Laboratory of Immunoparasitology of Neglected Diseases and Cancer, Center of Biological Sciences, State University of Londrina, Londrina, Brazil
| | - José Roberto Mineo
- Laboratory of Immunoparasitology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Tiago W. P. Mineo
- Laboratory of Immunoparasitology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Bellisa Freitas Barbosa
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Eloisa Amália Vieira Ferro
- Laboratory of Immunophysiology of Reproduction, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| |
Collapse
|
17
|
Jeevanandam J, Kulabhusan PK, Sabbih G, Akram M, Danquah MK. Phytosynthesized nanoparticles as a potential cancer therapeutic agent. 3 Biotech 2020; 10:535. [PMID: 33224704 PMCID: PMC7669941 DOI: 10.1007/s13205-020-02516-7] [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: 08/18/2020] [Accepted: 10/27/2020] [Indexed: 12/30/2022] Open
Abstract
Plants are the well-known sources for the hyper-accumulation and reduction of metallic ions. Analysis of various plant extracts has justified the presence of different types of phytochemicals that possess the stabilization and reduction functionalities of precursors to form nanoparticles. Such characteristics make plants as an attractive source for synthesizing eco-friendly nanoparticles (NPs) with potentially less toxicity to the body. Recently, phytosynthesized nanoparticles have been explored for targeted inhibition and diagnosis of cancer cells without affecting non-cancerous healthy cells. The aim of this review is to discuss the characteristic performance of NPs synthesized from various plant sources for the diagnosis and inhibition of cancer. The mode of action of phytosynthesized nanoparticles for anti-cancer applications are also discussed.
Collapse
Affiliation(s)
- Jaison Jeevanandam
- CQM - Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal
| | - Prabir Kumar Kulabhusan
- Department of Chemistry and Biomolecular Science, University of Ottawa, Ottawa, ON K1N6N5 Canada
| | - Godfred Sabbih
- Chemical Engineering Department, University of Tennessee, Chattanooga, TN 37403 USA
| | - Muhammad Akram
- Department of Eastern Medicine, Government College University, Faisalabad, 38000 Pakistan
| | - Michael K. Danquah
- Chemical Engineering Department, University of Tennessee, Chattanooga, TN 37403 USA
| |
Collapse
|
18
|
El-Borady OM, Ayat MS, Shabrawy MA, Millet P. Green synthesis of gold nanoparticles using Parsley leaves extract and their applications as an alternative catalytic, antioxidant, anticancer, and antibacterial agents. ADV POWDER TECHNOL 2020. [DOI: 10.1016/j.apt.2020.09.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
19
|
Albino SL, da Silva JM, de C Nobre MS, de M E Silva YMS, Santos MB, de Araújo RSA, do C A de Lima M, Schmitt M, de Moura RO. Bioprospecting of Nitrogenous Heterocyclic Scaffolds with Potential Action for Neglected Parasitosis: A Review. Curr Pharm Des 2020; 26:4112-4150. [PMID: 32611290 DOI: 10.2174/1381612826666200701160904] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 04/24/2020] [Indexed: 11/22/2022]
Abstract
Neglected parasitic diseases are a group of infections currently considered as a worldwide concern. This fact can be attributed to the migration of these diseases to developed and developing countries, associated with therapeutic insufficiency resulted from the low investment in the research and development of new drugs. In order to overcome this situation, bioprospecting supports medicinal chemistry in the identification of new scaffolds with therapeutically appropriate physicochemical and pharmacokinetic properties. Among them, we highlight the nitrogenous heterocyclic compounds, as they are secondary metabolites of many natural products with potential biological activity. The objective of this work was to review studies within a 10-year timeframe (2009- 2019), focusing on the pharmacological application of nitrogen bioprospectives (pyrrole, pyridine, indole, quinoline, acridine, and their respective derivatives) against neglected parasitic infections (malaria, leishmania, trypanosomiases, and schistosomiasis), and their application as a template for semi-synthesis or total synthesis of potential antiparasitic agents. In our studies, it was observed that among the selected articles, there was a higher focus on the attempt to identify and obtain novel antimalarial compounds, in a way that an extensive amount of studies involving all heterocyclic nitrogen nuclei were found. On the other hand, the parasites with the lowest number of publications up until the present date have been trypanosomiasis, especially those caused by Trypanosoma cruzi, and schistosomiasis, where some heterocyclics have not even been cited in recent years. Thus, we conclude that despite the great biodiversity on the planet, little attention has been given to certain neglected tropical diseases, especially those that reach countries with a high poverty rate.
Collapse
Affiliation(s)
- Sonaly L Albino
- Universidade Estadual da Paraiba, R. Baraunas, 351, Cidade Universitaria, Campina Grande, Paraiba, 58429-500, Brazil
| | - Jamire M da Silva
- Universidade Federal de Pernambuco, Av. Prof. Moraes Rego 1235, Cidade Universitaria, Recife, Pernambuco, 50670-901, Brazil
| | - Michelangela S de C Nobre
- Universidade Federal de Pernambuco, Av. Prof. Moraes Rego 1235, Cidade Universitaria, Recife, Pernambuco, 50670-901, Brazil
| | - Yvnni M S de M E Silva
- Universidade Estadual da Paraiba, R. Baraunas, 351, Cidade Universitaria, Campina Grande, Paraiba, 58429-500, Brazil
| | - Mirelly B Santos
- Universidade Estadual da Paraiba, R. Baraunas, 351, Cidade Universitaria, Campina Grande, Paraiba, 58429-500, Brazil
| | - Rodrigo S A de Araújo
- Universidade Estadual da Paraiba, R. Baraunas, 351, Cidade Universitaria, Campina Grande, Paraiba, 58429-500, Brazil
| | - Maria do C A de Lima
- Universidade Federal de Pernambuco, Av. Prof. Moraes Rego 1235, Cidade Universitaria, Recife, Pernambuco, 50670-901, Brazil
| | - Martine Schmitt
- Universite de Strasbourg, CNRS, LIT UMR 7200, Laboratoire d'innovation therapeutique, Illkirch, France
| | - Ricardo O de Moura
- Universidade Federal de Pernambuco, Av. Prof. Moraes Rego 1235, Cidade Universitaria, Recife, Pernambuco, 50670-901, Brazil
| |
Collapse
|
20
|
Wang SL, Nguyen VB, Doan CT, Tran TN, Nguyen MT, Nguyen AD. Production and Potential Applications of Bioconversion of Chitin and Protein-Containing Fishery Byproducts into Prodigiosin: A Review. Molecules 2020; 25:E2744. [PMID: 32545769 PMCID: PMC7356639 DOI: 10.3390/molecules25122744] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/03/2020] [Accepted: 06/11/2020] [Indexed: 12/17/2022] Open
Abstract
The technology of microbial conversion provides a potential way to exploit compounds of biotechnological potential. The red pigment prodigiosin (PG) and other PG-like pigments from bacteria, majorly from Serratia marcescens, have been reported as bioactive secondary metabolites that can be used in the broad fields of agriculture, fine chemicals, and pharmacy. Increasing PG productivity by investigating the culture conditions especially the inexpensive carbon and nitrogen (C/N) sources has become an important factor for large-scale production. Investigations into the bioactivities and applications of PG and its related compounds have also been given increased attention. To save production cost, chitin and protein-containing fishery byproducts have recently been investigated as the sole C/N source for the production of PG and chitinolytic/proteolytic enzymes. This strategy provides an environmentally-friendly selection using inexpensive C/N sources to produce a high yield of PG together with chitinolytic and proteolytic enzymes by S. marcescens. The review article will provide effective references for production, bioactivity, and application of S. marcescens PG in various fields such as biocontrol agents and potential pharmaceutical drugs.
Collapse
Affiliation(s)
- San-Lang Wang
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan; (C.T.D.); (T.N.T.)
- Life Science Development Center, Tamkang University, New Taipei City 25137, Taiwan
| | - Van Bon Nguyen
- Institute of Research and Development, Duy Tan University, Danang 550000, Vietnam
| | - Chien Thang Doan
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan; (C.T.D.); (T.N.T.)
- Department of Science and Technology, Tay Nguyen University, Buon Ma Thuot 630000, Vietnam;
| | - Thi Ngoc Tran
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan; (C.T.D.); (T.N.T.)
- Department of Science and Technology, Tay Nguyen University, Buon Ma Thuot 630000, Vietnam;
| | - Minh Trung Nguyen
- Department of Science and Technology, Tay Nguyen University, Buon Ma Thuot 630000, Vietnam;
| | - Anh Dzung Nguyen
- Institute of Biotechnology and Environment, Tay Nguyen University, Buon Ma Thuot 630000, Vietnam;
| |
Collapse
|
21
|
Ehrenkaufer G, Li P, Stebbins EE, Kangussu-Marcolino MM, Debnath A, White CV, Moser MS, DeRisi J, Gisselberg J, Yeh E, Wang SC, Company AH, Monti L, Caffrey CR, Huston CD, Wang B, Singh U. Identification of anisomycin, prodigiosin and obatoclax as compounds with broad-spectrum anti-parasitic activity. PLoS Negl Trop Dis 2020; 14:e0008150. [PMID: 32196500 PMCID: PMC7112225 DOI: 10.1371/journal.pntd.0008150] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 04/01/2020] [Accepted: 02/18/2020] [Indexed: 01/20/2023] Open
Abstract
Parasitic infections are a major source of human suffering, mortality, and economic loss, but drug development for these diseases has been stymied by the significant expense involved in bringing a drug though clinical trials and to market. Identification of single compounds active against multiple parasitic pathogens could improve the economic incentives for drug development as well as simplifying treatment regimens. We recently performed a screen of repurposed compounds against the protozoan parasite Entamoeba histolytica, causative agent of amebic dysentery, and identified four compounds (anisomycin, prodigiosin, obatoclax and nithiamide) with low micromolar potency and drug-like properties. Here, we extend our investigation of these drugs. We assayed the speed of killing of E. histolytica trophozoites and found that all four have more rapid action than the current drug of choice, metronidazole. We further established a multi-institute collaboration to determine whether these compounds may have efficacy against other parasites and opportunistic pathogens. We found that anisomycin, prodigiosin and obatoclax all have broad-spectrum antiparasitic activity in vitro, including activity against schistosomes, T. brucei, and apicomplexan parasites. In several cases, the drugs were found to have significant improvements over existing drugs. For instance, both obatoclax and prodigiosin were more efficacious at inhibiting the juvenile form of Schistosoma than the current standard of care, praziquantel. Additionally, low micromolar potencies were observed against pathogenic free-living amebae (Naegleria fowleri, Balamuthia mandrillaris and Acanthamoeba castellanii), which cause CNS infection and for which there are currently no reliable treatments. These results, combined with the previous human use of three of these drugs (obatoclax, anisomycin and nithiamide), support the idea that these compounds could serve as the basis for the development of broad-spectrum anti-parasitic drugs.
Collapse
Affiliation(s)
- Gretchen Ehrenkaufer
- Division of Infectious Diseases, Department of Internal Medicine, Stanford University, Stanford, CA, United States of America
| | - Pengyang Li
- Department of Bioengineering, Stanford University, Stanford, CA, United States of America
| | - Erin E. Stebbins
- Department of Medicine, University of Vermont Larner College of Medicine, Burlington, Vermont, United States of America
| | - Monica M. Kangussu-Marcolino
- Division of Infectious Diseases, Department of Internal Medicine, Stanford University, Stanford, CA, United States of America
| | - Anjan Debnath
- Center for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, United States of America
| | - Corin V. White
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, California, United States of America
| | - Matthew S. Moser
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, California, United States of America
| | - Joseph DeRisi
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, California, United States of America
| | - Jolyn Gisselberg
- Department of Biochemistry, Stanford Medical School, Stanford University, Stanford, CA, United States of America
| | - Ellen Yeh
- Department of Biochemistry, Stanford Medical School, Stanford University, Stanford, CA, United States of America
- Department of Microbiology and Immunology, Stanford University, Stanford, CA, United States of America
- Department of Pathology, Stanford University, Stanford, CA, United States of America
| | - Steven C. Wang
- Center for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, United States of America
| | - Ana Hervella Company
- Center for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, United States of America
| | - Ludovica Monti
- Center for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, United States of America
| | - Conor R. Caffrey
- Center for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, United States of America
| | - Christopher D. Huston
- Department of Medicine, University of Vermont Larner College of Medicine, Burlington, Vermont, United States of America
| | - Bo Wang
- Department of Bioengineering, Stanford University, Stanford, CA, United States of America
- Department of Developmental Biology, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Upinder Singh
- Division of Infectious Diseases, Department of Internal Medicine, Stanford University, Stanford, CA, United States of America
- Department of Microbiology and Immunology, Stanford University, Stanford, CA, United States of America
| |
Collapse
|
22
|
Machado LF, Sanfelice RA, Bosqui LR, Assolini JP, Scandorieiro S, Navarro IT, Depieri Cataneo AH, Wowk PF, Nakazato G, Bordignon J, Pavanelli WR, Conchon-Costa I, Costa IN. Biogenic silver nanoparticles reduce adherence, infection, and proliferation of toxoplasma gondii RH strain in HeLa cells without inflammatory mediators induction. Exp Parasitol 2020; 211:107853. [PMID: 32061628 DOI: 10.1016/j.exppara.2020.107853] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 01/17/2020] [Accepted: 02/08/2020] [Indexed: 12/18/2022]
Abstract
The highlights of biogenic silver nanoparticles (AgNp-Bio) include low toxicity - depending on size and concentration - and efficient antiparasitic activity. Therefore, the objective of this study was to assess the action of the AgNp-Bio on HeLa cells in an infection with strain of RH Toxoplasma gondii. Firstly, we performed a cellular viability test and characterized the AgNp-Bio to proceed with the infection of HeLa cells with T. gondii to be treated using AgNp-Bio or conventional drugs. Subsequently, we determined the level of standard cytokines Th1/Th2 as well as the content of nitric oxide (NO) and reactive oxygen species (ROS). Results indicated a mean size of 69 nm in diameter for the AgNp-Bio and obtained a dose-dependent toxicity. In addition, the concentrations of 3 and 6 μM promoted a significant decrease in adherence, infection, and intracellular proliferation. We also found lower IL-8 and production of inflammatory mediators. Thus, the nanoparticles reduced the adherence, infection, and proliferation of ROS and NO, in addition to immunomodulating the IL-8. Therefore, our data proved relevant to introduce a promising therapeutic alternative to toxoplasmosis.
Collapse
Affiliation(s)
- Laís Fernanda Machado
- Departamento de Patologia Experimental - Laboratório de Imunoparasitologia Das Doenças Negligenciadas e Câncer. Universidade Estadual de Londrina, 86057-970, Londrina, Paraná, Brazil
| | - Raquel Arruda Sanfelice
- Departamento de Patologia Experimental - Laboratório de Imunoparasitologia Das Doenças Negligenciadas e Câncer. Universidade Estadual de Londrina, 86057-970, Londrina, Paraná, Brazil
| | - Larissa Rodrigues Bosqui
- Departamento de Patologia Experimental - Laboratório de Imunoparasitologia Das Doenças Negligenciadas e Câncer. Universidade Estadual de Londrina, 86057-970, Londrina, Paraná, Brazil
| | - João Paulo Assolini
- Departamento de Patologia Experimental - Laboratório de Imunoparasitologia Das Doenças Negligenciadas e Câncer. Universidade Estadual de Londrina, 86057-970, Londrina, Paraná, Brazil
| | - Sara Scandorieiro
- Departamento de Microbiologia - Laboratório de Bacteriologia Básica e Aplicada. Universidade Estadual de Londrina, Paraná, Brazil
| | - Italmar Teodorico Navarro
- Departamento de Medicina Veterinária Preventiva - Laboratório de Zoonoses e Saúde Pública. Universidade Estadual de Londrina, PR, Brazil
| | | | - Pryscilla Fanini Wowk
- Laboratório de Virologia Molecular. Instituto Carlos Chagas, ICC/ Fiocruz, Curitiba, Paraná, Brazil
| | - Gerson Nakazato
- Departamento de Microbiologia - Laboratório de Bacteriologia Básica e Aplicada. Universidade Estadual de Londrina, Paraná, Brazil
| | - Juliano Bordignon
- Laboratório de Virologia Molecular. Instituto Carlos Chagas, ICC/ Fiocruz, Curitiba, Paraná, Brazil
| | - Wander Rogerio Pavanelli
- Departamento de Patologia Experimental - Laboratório de Imunoparasitologia Das Doenças Negligenciadas e Câncer. Universidade Estadual de Londrina, 86057-970, Londrina, Paraná, Brazil
| | - Ivete Conchon-Costa
- Departamento de Patologia Experimental - Laboratório de Imunoparasitologia Das Doenças Negligenciadas e Câncer. Universidade Estadual de Londrina, 86057-970, Londrina, Paraná, Brazil
| | - Idessania Nazareth Costa
- Departamento de Patologia Experimental - Laboratório de Imunoparasitologia Das Doenças Negligenciadas e Câncer. Universidade Estadual de Londrina, 86057-970, Londrina, Paraná, Brazil.
| |
Collapse
|
23
|
Brito TK, Silva Viana RL, Gonçalves Moreno CJ, da Silva Barbosa J, Lopes de Sousa Júnior F, Campos de Medeiros MJ, Melo-Silveira RF, Almeida-Lima J, de Lima Pontes D, Sousa Silva M, Oliveira Rocha HA. Synthesis of Silver Nanoparticle Employing Corn Cob Xylan as a Reducing Agent with Anti- Trypanosoma cruzi Activity. Int J Nanomedicine 2020; 15:965-979. [PMID: 32103950 PMCID: PMC7026134 DOI: 10.2147/ijn.s216386] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 10/09/2019] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Chagas disease, also known as American Trypanosomiasis, is caused by the protozoan Trypanosoma cruzi. It is occurring in Americas, including USA and Canada, and Europe and its current treatment involves the use of two drugs as follows: benznidazole (BNZ) and nifurtimox, which present high toxicity and low efficacy during the chronic phase of the disease, thus promoting the search for more effective therapeutic alternatives. Amongst them xylan, a bioactive polysaccharide, extracted from corn cob. METHODS Ultraviolet-visible spectroscopy, Fourier transform infrared spectroscopy (FITR), Raman spectroscopy, energy-dispersive X-ray spectroscopy (EDS), scanning electron microscopy, atomic force microscopy, plasma optical emission spectroscopy (ICP-OES), dynamic light scattering (DLS) have been used to characterize the silver-xylan nanoparticles (NX). Their cytotoxicity was evaluated with 3-bromo(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium (MTT) test. MTT and flow cytometry were used to ascertain the anti-Trypanosoma cruzi activity. RESULTS UV-Vis spectroscopy gave plasmon resonance ranging between 400 and 450 nm while FITC and Raman spectroscopy proved nano interface functionalized with xylan. ICP-OES data showed NX with xylan (81%) and silver (19%). EDS showed NX consisting of carbon (59.4%), oxygen (26.2%) and silver (4.8%) main elements. Spherical NX of 55 nm average size has been depicted with SEM and AFM, while DLS showed 102 ± 1.7 nm NX. The NX displayed negligible cytotoxicity (2000 µg/mL). NX (100 µg/mL) was more effective, regardless of experiment time, in affecting the ability of parasites to reduce MTT than BZN (100 µg/mL). In addition, NX (100 µg/mL) induced death of 95% of parasites by necrosis. CONCLUSION This is the first time silver nanoparticles are presented as an anti-Trypanosoma cruzi agent and the data point to the potential application of NX to new preclinical studies in vitro and in vivo.
Collapse
Affiliation(s)
- Talita Katiane Brito
- Postgraduate Program in Health Sciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59012-570, Brazil
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59078-970, Brazil
| | - Rony Lucas Silva Viana
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59078-970, Brazil
- Postgraduate Program in Biochemistry, Federal University of Rio Grande do Norte UFRN), Natal, Rio Grande do Norte59078-970, Brazil
| | - Cláudia Jassica Gonçalves Moreno
- Postgraduate Program in Biochemistry, Federal University of Rio Grande do Norte UFRN), Natal, Rio Grande do Norte59078-970, Brazil
- Laboratory of Immunoparasitology, Department of Clinical and Toxicological Analysis, Health Sciences Center, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte59012-570, Brazil
| | - Jefferson da Silva Barbosa
- Postgraduate Program in Health Sciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59012-570, Brazil
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59078-970, Brazil
- Federal Institute of Education, Science and Technology of Rio Grande do Norte (IFRN), Natal, Rio Grande do Norte59500-000, Brazil
| | - Francimar Lopes de Sousa Júnior
- Laboratory of Chemistry of Coordination and Polymers (LQCPol), Institute of Chemistry, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59078-970, Brazil
| | - Mayara Jane Campos de Medeiros
- Laboratory of Chemistry of Coordination and Polymers (LQCPol), Institute of Chemistry, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59078-970, Brazil
| | - Raniere Fagundes Melo-Silveira
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59078-970, Brazil
- Postgraduate Program in Biochemistry, Federal University of Rio Grande do Norte UFRN), Natal, Rio Grande do Norte59078-970, Brazil
| | - Jailma Almeida-Lima
- Postgraduate Program in Health Sciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59012-570, Brazil
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59078-970, Brazil
- Postgraduate Program in Biochemistry, Federal University of Rio Grande do Norte UFRN), Natal, Rio Grande do Norte59078-970, Brazil
| | - Daniel de Lima Pontes
- Laboratory of Chemistry of Coordination and Polymers (LQCPol), Institute of Chemistry, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59078-970, Brazil
| | - Marcelo Sousa Silva
- Postgraduate Program in Biochemistry, Federal University of Rio Grande do Norte UFRN), Natal, Rio Grande do Norte59078-970, Brazil
- Laboratory of Immunoparasitology, Department of Clinical and Toxicological Analysis, Health Sciences Center, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte59012-570, Brazil
- Global Health and Tropical Medicine, Institute of Hygiene and Tropical Medicine, New University of Lisbon, Lisboa1349-008, Portugal
| | - Hugo Alexandre Oliveira Rocha
- Postgraduate Program in Health Sciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59012-570, Brazil
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte59078-970, Brazil
- Postgraduate Program in Biochemistry, Federal University of Rio Grande do Norte UFRN), Natal, Rio Grande do Norte59078-970, Brazil
| |
Collapse
|
24
|
Saleem K, Khursheed Z, Hano C, Anjum I, Anjum S. Applications of Nanomaterials in Leishmaniasis: A Focus on Recent Advances and Challenges. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1749. [PMID: 31818029 PMCID: PMC6955954 DOI: 10.3390/nano9121749] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/03/2019] [Accepted: 12/05/2019] [Indexed: 01/19/2023]
Abstract
Leishmaniasis is a widely distributed protozoan vector-born disease affecting almost 350 million people. Initially, chemotherapeutic drugs were employed for leishmania treatment but they had toxic side effects. Various nanotechnology-based techniques and products have emerged as anti-leishmanial drugs, including liposomes, lipid nano-capsules, metal and metallic oxide nanoparticles, polymeric nanoparticles, nanotubes and nanovaccines, due to their unique properties, such as bioavailability, lowered toxicity, targeted drug delivery, and biodegradability. Many new studies have emerged with nanoparticles serving as promising therapeutic agent for anti-leishmanial disease treatment. Liposomal Amphotericin B (AmB) is one of the successful nano-based drugs with high efficacy and negligible toxicity. A new nanovaccine concept has been studied as a carrier for targeted delivery. This review discusses different nanotechnology-based techniques, materials, and their efficacies in leishmaniasis treatment and their futuristic improvements.
Collapse
Affiliation(s)
- Kiran Saleem
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (K.S.); (Z.K.); (I.A.)
| | - Zainab Khursheed
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (K.S.); (Z.K.); (I.A.)
| | - Christophe Hano
- Laboratoire de Biologie des Ligneux et des Grandes Cultures, INRA USC1328/Université d’Orléans, Chartres 28000, France;
| | - Iram Anjum
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (K.S.); (Z.K.); (I.A.)
| | - Sumaira Anjum
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (K.S.); (Z.K.); (I.A.)
| |
Collapse
|
25
|
Canuto J, Lima D, Menezes R, Batista A, Nogueira P, Silveira E, Grangeiro T, Nogueira N, Martins A. Antichagasic effect of violacein from
Chromobacterium violaceum. J Appl Microbiol 2019; 127:1373-1380. [DOI: 10.1111/jam.14391] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 07/03/2019] [Accepted: 07/11/2019] [Indexed: 12/26/2022]
Affiliation(s)
- J.A. Canuto
- Departamento de Análises Clínicas e Toxicológicas Universidade Federal do Ceará Fortaleza CE Brazil
| | - D.B. Lima
- Departamento de Análises Clínicas e Toxicológicas Universidade Federal do Ceará Fortaleza CE Brazil
| | - R.R.P.P.B. Menezes
- Departamento de Análises Clínicas e Toxicológicas Universidade Federal do Ceará Fortaleza CE Brazil
| | - A.H.M. Batista
- Departamento de Análises Clínicas e Toxicológicas Universidade Federal do Ceará Fortaleza CE Brazil
| | - P.C.D.N. Nogueira
- Departamento de Química Universidade Federal do Ceará Fortaleza CE Brazil
| | - E.R. Silveira
- Departamento de Química Universidade Federal do Ceará Fortaleza CE Brazil
| | - T.B. Grangeiro
- Departamento de Biologia Universidade Federal do Ceará Fortaleza CE Brazil
| | - N.A.P. Nogueira
- Departamento de Análises Clínicas e Toxicológicas Universidade Federal do Ceará Fortaleza CE Brazil
| | - A.M.C. Martins
- Departamento de Análises Clínicas e Toxicológicas Universidade Federal do Ceará Fortaleza CE Brazil
| |
Collapse
|
26
|
Wu T, Duan X, Hu C, Wu C, Chen X, Huang J, Liu J, Cui S. Synthesis and characterization of gold nanoparticles from Abies spectabilis extract and its anticancer activity on bladder cancer T24 cells. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:512-523. [PMID: 30810403 DOI: 10.1080/21691401.2018.1560305] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In recent times, Gold nanoparticles (AuNPs) synthesized from plant extracts and their anticancer activity have attracted significant attention. We report the green approach for the synthesis of AuNPs using extract from Abies spectabilis plant. In this study, the reaction parameters were optimized to control the size of the nanoparticle, which was confirmed by Transmission Electron microscopy (TEM). Various characterization technique such as SAED pattern, UV visible spectroscopy, EDX, FTIR, and AFM were employed to analyze the synthesized AuNPs obtained from A. spectabilis plant extract. Furthermore, we investigated the anticancer activities using T24 cell lines. Interestingly, the results of extensive screening on the applications of newly synthesized AuNPs were tested for their cytotoxicity effects on anticancer activity against T24 cells by MTT assay. The cell apoptosis was studied using TUNEL, DAPI, caspase activity, cell invasion and migration. Nanoparticles at different concentrations ranging from 1 to 25 μg/ml exhibited a dose dependent cytotoxicity for 24 h. Condensation and DNA fragmentation are characteristic of apoptosis by DAPI, TUNEL staining, and the significant up regulations of Beclin-1, Bax and caspase 3, whereas the expressions of anti-apoptotic Bcl-2 and Bid were down regulated. However, this study, therefore attempts to report the synthesis, characterization, and anticancer activity of gold nanoparticles of A. spectabilis plant extract beneficial for cancer therapeutics.
Collapse
Affiliation(s)
- Tao Wu
- a Department of Urology , Affiliated Hospital of North Sichuan Medical College , Nanchong , Sichuan , China
| | - Xi Duan
- b Department of Dermatovenereology , Affiliated Hospital of North Sichuan Medical College , Nanchong , Sichuan , China
| | - Chunyan Hu
- a Department of Urology , Affiliated Hospital of North Sichuan Medical College , Nanchong , Sichuan , China
| | - Changqiang Wu
- c School of Medical Imaging , North Sichuan Medical College , Nanchong , Sichuan , China
| | - Xiaobin Chen
- a Department of Urology , Affiliated Hospital of North Sichuan Medical College , Nanchong , Sichuan , China
| | - Jing Huang
- a Department of Urology , Affiliated Hospital of North Sichuan Medical College , Nanchong , Sichuan , China
| | - Junbo Liu
- a Department of Urology , Affiliated Hospital of North Sichuan Medical College , Nanchong , Sichuan , China
| | - Shu Cui
- a Department of Urology , Affiliated Hospital of North Sichuan Medical College , Nanchong , Sichuan , China
| |
Collapse
|
27
|
Herráez R, Mur A, Merlos A, Viñas M, Vinuesa T. Using prodigiosin against some gram-positive and gram-negative bacteria and Trypanosoma cruzi. J Venom Anim Toxins Incl Trop Dis 2019; 25:e20190001. [PMID: 31210760 PMCID: PMC6553799 DOI: 10.1590/1678-9199-jvatitd-2019-0001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 04/02/2019] [Indexed: 07/31/2023] Open
Abstract
Background This work aimed to explore the action of natural prodigiosin on both bacterial organisms and Trypanosoma cruzi cells. Methods Natural prodigiosin pigment was extracted and purified from cultures of Serratia marcescens. Two media, peanut broth and peptone glycerol broth, both recommended in the literature for prodigiosin production, were compared. The prodigiosin obtained was employed to explore its antimicrobial properties against both bacteria and Trypanosoma cruzi cells. Results Peanut broth yielded four times more prodigiosin. The prodigiosin showed remarkable activity (minimal inhibitory concentrations in the range of 2-8 µM for bacteria and half maximal inhibitory concentration of 0.6 µM for Trypanosoma cruzi). In fact, the prodigiosin concentration required to inhibit parasite growth was as low as 0.25 mg/l versus 4.9 mg/l of benznidazole required. Furthermore, atomic force microscopy revealed marked morphological alterations in treated epimastigote forms, although no pore-formation activity was detected in protein-free environments. Conclusions This work demonstrates the potential usefulness of prodigiosin against some gram-positive and gram-negative bacteria and Trypanosoma cruzi although further studies must be done in order to assess its value as a candidate molecule.
Collapse
Affiliation(s)
- Rocío Herráez
- Department of Pathology and Experimental Therapeutics, Medical School and IDIBELL, Campus Bellvitge, University of Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Anna Mur
- Department of Pathology and Experimental Therapeutics, Medical School and IDIBELL, Campus Bellvitge, University of Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Alexandra Merlos
- Department of Pathology and Experimental Therapeutics, Medical School and IDIBELL, Campus Bellvitge, University of Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Miguel Viñas
- Department of Pathology and Experimental Therapeutics, Medical School and IDIBELL, Campus Bellvitge, University of Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Teresa Vinuesa
- Department of Pathology and Experimental Therapeutics, Medical School and IDIBELL, Campus Bellvitge, University of Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
| |
Collapse
|
28
|
Barabadi H, Alizadeh Z, Rahimi MT, Barac A, Maraolo AE, Robertson LJ, Masjedi A, Shahrivar F, Ahmadpour E. Nanobiotechnology as an emerging approach to combat malaria: A systematic review. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 18:221-233. [DOI: 10.1016/j.nano.2019.02.017] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 02/01/2019] [Accepted: 02/15/2019] [Indexed: 12/11/2022]
|
29
|
Boomi P, Ganesan R, Poorani G, Gurumallesh Prabu H, Ravikumar S, Jeyakanthan J. Biological synergy of greener gold nanoparticles by using Coleus aromaticus leaf extract. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 99:202-210. [DOI: 10.1016/j.msec.2019.01.105] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 01/23/2019] [Accepted: 01/23/2019] [Indexed: 12/24/2022]
|
30
|
|
31
|
Alajmi RA, Al-Megrin WA, Metwally D, Al-Subaie H, Altamrah N, Barakat AM, Abdel Moneim AE, Al-Otaibi TT, El-Khadragy M. Anti- Toxoplasma activity of silver nanoparticles green synthesized with Phoenix dactylifera and Ziziphus spina-christi extracts which inhibits inflammation through liver regulation of cytokines in Balb/c mice. Biosci Rep 2019; 39:BSR20190379. [PMID: 30992387 PMCID: PMC6522717 DOI: 10.1042/bsr20190379] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 04/01/2019] [Accepted: 04/10/2019] [Indexed: 12/11/2022] Open
Abstract
Toxoplasmosis constitutes a global infection caused by oblige intracellular apicomplexan protozoan parasite Toxoplasma gondii Although often asymptomatic, infection can result in more severe, potentially life threatening symptoms particularly in immunocompromised individuals. The present study evaluated the anti-Toxoplasma effects in experimental animals of silver nanoparticles synthesized in combination with extracts of natural plants (Phoenix dactylifera and Ziziphus spina-christi) as an alternative method to standard sulfadiazine drug therapy. Liver functions estimated by and AST and ALT were significantly increased in T. gondii-infected mice compared with the control group as well as hepatic nitric oxide (NO), lipid peroxidation (LPO) levels and caused significant decrease in superoxide dismutase (SOD), catalase (CAT) and glutathione activities in the liver homogenates. Nanoparticles pretreatment prevented liver damage as determined by enzyme activity inhibition, in addition to significant inhibition of hepatic NO levels and significant elevation in liver SOD and CAT activities. Moreover, nanoparticle treatment significantly decreased hepatic LPO and NO concentrations and proinflammatory cytokines but significantly boosted the antioxidant enzyme activity of liver homogenate. In addition, histological examinations showed distinct alterations in the infected compared with untreated control groups. Conversely, nanoparticles pretreatment showed improvement in the histological features indicated by slight infiltration and fibrosis, minimal pleomorphism and less hepatocyte and degeneration. Furthermore, nanoparticles treatment induced a reduction in immunoreactivity to TGF-β and NF-κB in hepatic tissues. Therefore, the present study provides new insights into various natural plants that are used traditionally for the treatment of toxoplasmosis and other parasitic infections, which may be useful as alternative treatment option for T. gondii infections.
Collapse
Affiliation(s)
- Reem A Alajmi
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Wafa A Al-Megrin
- Department of Biology, Faculty of Science, Princess Nourah bint Abdulrahman University, Saudi Arabia
| | - Dina Metwally
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
- Department of Parasitology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Hind Al-Subaie
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Nourah Altamrah
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Ashraf M Barakat
- Department of Zoonotic Diseases, National Research Centre, Dokki, Giza, Egypt
| | - Ahmed E Abdel Moneim
- Department of Zoology and Entomology, Faculty of Science, Helwan University, Cairo, Egypt
| | - Tahani T Al-Otaibi
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Manal El-Khadragy
- Department of Zoology and Entomology, Faculty of Science, Helwan University, Cairo, Egypt
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| |
Collapse
|
32
|
Gao A, Chen H, Hou A, Xie K. Efficient antimicrobial silk composites using synergistic effects of violacein and silver nanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 103:109821. [PMID: 31349531 DOI: 10.1016/j.msec.2019.109821] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 04/29/2019] [Accepted: 05/27/2019] [Indexed: 10/26/2022]
Abstract
Violacein, a natural violet biopigment with efficient bioactivities from Gram-negative bacteria, possesses good affinity to silk fiber and complexes with silver. In this paper, a new approach involving the surface modification of silk fabrics with violacein for the in-situ synthesis of silver nanoparticles (SNPs) was developed. Violacein is used to modify silk material. Subsequently, silk containing bio-violacein was in situ assembled by silver ions and formed SNPs. Functional silk composites (FSC) containing bio-violacein and SNPs were obtained with effective synergistic antimicrobial effects. FSC were characterized by FT-IR spectroscopy, UV-visible absorption spectroscopy, and scanning electron microscopy/energy dispersive spectroscopy, and X-ray diffraction. Exhaustion and amount of violacein on silk fabric were 65.82% and 0.16 g/g, respectively. SNPs were small particles with irregular shapes and sizes <60-70 nm. Antimicrobial activities of the FSC were evaluated against S. aureus, E. coli, and C. albicans. The silk fabric with violacein possessed good antimicrobial activity against S. aureus, with a bacterial reduction of 81.25%. FSC with violacein combined with SNPs integration exhibited good synergistic properties as excellent antimicrobial activities against S. aureus, E. coli, and C. albicans, with microbial reductions of 99.98%, 99.90%, and 99.85%, respectively. FSC not only exhibited the enhanced antimicrobial effects but also exhibited a broadened antimicrobial range.
Collapse
Affiliation(s)
- Aiqin Gao
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
| | - Huanghuang Chen
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
| | - Aiqin Hou
- National Engineering Research Center for Dyeing and Finishing of Textiles, Donghua University, Shanghai 201620, China
| | - Kongliang Xie
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China.
| |
Collapse
|
33
|
Vijayakumar S, Saravanakumar K, Hu X, Wang MH. In Vitro Biocidal Actions of Rhus verniciflua Bark Extract Wrapped Gold Nanoballs Against Biofilm-Forming Food-Borne Bacterial Pathogens. J CLUST SCI 2019. [DOI: 10.1007/s10876-019-01592-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
34
|
Adeyemi OS, Murata Y, Sugi T, Han Y, Kato K. Nanoparticles show potential to retard bradyzoites in vitro formation of Toxoplasma gondii. Folia Parasitol (Praha) 2019; 66. [DOI: 10.14411/fp.2019.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Accepted: 01/09/2019] [Indexed: 11/19/2022]
|
35
|
Insights into the anti-infective properties of prodiginines. Appl Microbiol Biotechnol 2019; 103:2873-2887. [PMID: 30761415 DOI: 10.1007/s00253-019-09641-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 01/08/2019] [Accepted: 01/09/2019] [Indexed: 12/14/2022]
Abstract
Prodiginines are a large family of tripyrrole alkaloids that contain natural members produced by various bacteria and non-natural members obtained from chemical synthesis, enzymatic synthesis, and mutasynthesis. These compounds have attracted a great deal of attention due to their wide range of fascinating properties including anti-infective, anticancer, and immunosuppressive activities. In consideration of the great need for novel and effective anti-infective agents, this review is mainly focused on the current status of research on the anti-infective properties of prodiginines, highlighting their antibacterial, antifungal, antiprotozoal, anti-larval, and antiviral activities. Additionally, the multiple mechanisms by which prodiginines exert their anti-infective effects will also be discussed.
Collapse
|
36
|
Volpedo G, Costa L, Ryan N, Halsey G, Satoskar A, Oghumu S. Nanoparticulate drug delivery systems for the treatment of neglected tropical protozoan diseases. J Venom Anim Toxins Incl Trop Dis 2019; 25:e144118. [PMID: 31130996 PMCID: PMC6483407 DOI: 10.1590/1678-9199-jvatitd-1441-18] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 11/06/2018] [Indexed: 12/13/2022] Open
Abstract
Neglected Tropical Diseases (NTDs) comprise of a group of seventeen infectious
conditions endemic in many developing countries. Among these diseases are three
of protozoan origin, namely leishmaniasis, Chagas disease, and African
trypanosomiasis, caused by the parasites Leishmania spp.,
Trypanosoma cruzi, and Trypanosoma brucei
respectively. These diseases have their own unique challenges which are
associated with the development of effective prevention and treatment methods.
Collectively, these parasitic diseases cause more deaths worldwide than all
other NTDs combined. Moreover, many current therapies for these diseases are
limited in their efficacy, possessing harmful or potentially fatal side effects
at therapeutic doses. It is therefore imperative that new treatment strategies
for these parasitic diseases are developed. Nanoparticulate drug delivery
systems have emerged as a promising area of research in the therapy and
prevention of NTDs. These delivery systems provide novel mechanisms for targeted
drug delivery within the host, maximizing therapeutic effects while minimizing
systemic side effects. Currently approved drugs may also be repackaged using
these delivery systems, allowing for their potential use in NTDs of protozoan
origin. Current research on these novel delivery systems has provided insight
into possible indications, with evidence demonstrating their improved ability to
specifically target pathogens, penetrate barriers within the host, and reduce
toxicity with lower dose regimens. In this review, we will examine current
research on these delivery systems, focusing on applications in the treatment of
leishmaniasis, Chagas disease, and African trypanosomiasis. Nanoparticulate
systems present a unique therapeutic alternative through the repositioning of
existing medications and directed drug delivery.
Collapse
Affiliation(s)
- Greta Volpedo
- Ohio State University Wexner Medical Center, Department of Pathology, Columbus, OH, 43210, USA.,Ohio State University, Department of Microbiology, Columbus, OH, 43210, USA
| | - Lourena Costa
- Ohio State University Wexner Medical Center, Department of Pathology, Columbus, OH, 43210, USA.,Universidade Federal de Minas Gerais, Faculdade de Medicina, Departamento de Infectologia e Medicina Tropical, Belo Horizonte, MG, Brasil
| | - Nathan Ryan
- Ohio State University Wexner Medical Center, Department of Pathology, Columbus, OH, 43210, USA
| | - Gregory Halsey
- Ohio State University Wexner Medical Center, Department of Pathology, Columbus, OH, 43210, USA
| | - Abhay Satoskar
- Ohio State University Wexner Medical Center, Department of Pathology, Columbus, OH, 43210, USA.,Ohio State University, Department of Microbiology, Columbus, OH, 43210, USA
| | - Steve Oghumu
- Ohio State University Wexner Medical Center, Department of Pathology, Columbus, OH, 43210, USA
| |
Collapse
|
37
|
da Mota FF, Castro DP, Vieira CS, Gumiel M, de Albuquerque JP, Carels N, Azambuja P. In vitro Trypanocidal Activity, Genomic Analysis of Isolates, and in vivo Transcription of Type VI Secretion System of Serratia marcescens Belonging to the Microbiota of Rhodnius prolixus Digestive Tract. Front Microbiol 2019; 9:3205. [PMID: 30733713 PMCID: PMC6353840 DOI: 10.3389/fmicb.2018.03205] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 12/11/2018] [Indexed: 11/13/2022] Open
Abstract
Serratia marcescens is a bacterium with the ability to colonize several niches, including some eukaryotic hosts. S. marcescens have been recently found in the gut of hematophagous insects that act as parasite vectors, such as Anopheles, Rhodnius, and Triatoma. While some S. marcescens strains have been reported as symbiotic or pathogenic to other insects, the role of S. marcescens populations from the gut microbiota of Rhodnius prolixus, a vector of Chagas’ disease, remains unknown. Bacterial colonies from R. prolixus gut were isolated on BHI agar. After BOX-PCR fingerprinting, the genomic sequences of two isolates RPA1 and RPH1 were compared to others S. marcescens from the NCBI database in other to estimate their evolutionary divergence. The in vitro trypanolytic activity of these two bacterial isolates against Trypanosoma cruzi (DM28c clone and Y strain) was assessed by microscopy. In addition, the gene expression of type VI secretion system (T6SS) was detected in vivo by RT-PCR. Comparative genomics of RPA1 and RPH1 revealed, besides plasmid presence and genomic islands, genes related to motility, attachment, and quorum sensing in both genomes while genes for urea hydrolysis and type II secretion system (T2SS) were found only in the RPA1 genome. The in vitro trypanolytic activity of both S. marcescens strains was stronger in their stationary phases of growth than in their exponential ones, with 65–70 and 85–90% of epimastigotes (Dm28c clone and Y strain, respectively) being lysed after incubation with RPA1 or RPH1 in stationary phase. Although T6SS transcripts were detected in guts up to 40 days after feeding (DAF), R. prolixus morbidity or mortality did not appear to be affected. In this report, we made available two trypanolytic S. marcescens strains from R. prolixus gut to the scientific community together with their genomic sequences. Here, we describe their genomic features with the purpose of bringing new insights into the S. marcescens adaptations for colonization of the specific niche of triatomine guts. This study provides the basis for a better understanding of the role of S. marcescens in the microbiota of R. prolixus gut as a potential antagonist of T. cruzi in this complex system.
Collapse
Affiliation(s)
- Fabio Faria da Mota
- Laboratório de Biologia Computacional e Sistemas, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/FIOCRUZ), Rio de Janeiro, Brazil.,Instituto Nacional de Ciência e Tecnologia em Entomologia Molecular (INCT-EM), Rio de Janeiro, Brazil
| | - Daniele Pereira Castro
- Instituto Nacional de Ciência e Tecnologia em Entomologia Molecular (INCT-EM), Rio de Janeiro, Brazil.,Laboratório de Bioquímica e Fisiologia de Insetos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/FIOCRUZ), Rio de Janeiro, Brazil
| | - Cecilia Stahl Vieira
- Laboratório de Bioquímica e Fisiologia de Insetos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/FIOCRUZ), Rio de Janeiro, Brazil
| | - Marcia Gumiel
- Laboratório de Bioquímica e Fisiologia de Insetos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/FIOCRUZ), Rio de Janeiro, Brazil
| | - Julia Peixoto de Albuquerque
- Laboratório de Enteropatógenos, Microbiologia Veterinária e de Alimentos, Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense (MIP/UFF), Rio de Janeiro, Brazil
| | - Nicolas Carels
- Laboratório de Modelagem de Sistemas Biológicos, National Institute for Science and Technology on Innovation in Neglected Diseases (INCT-IDN), Centro de Desenvolvimento Tecnológico em Saúde, Fundação Oswaldo Cruz (CDTS/FIOCRUZ), Rio de Janeiro, Brazil
| | - Patricia Azambuja
- Instituto Nacional de Ciência e Tecnologia em Entomologia Molecular (INCT-EM), Rio de Janeiro, Brazil.,Laboratório de Bioquímica e Fisiologia de Insetos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/FIOCRUZ), Rio de Janeiro, Brazil
| |
Collapse
|
38
|
Adeyemi OS, Molefe NI, Awakan OJ, Nwonuma CO, Alejolowo OO, Olaolu T, Maimako RF, Suganuma K, Han Y, Kato K. Metal nanoparticles restrict the growth of protozoan parasites. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:S86-S94. [PMID: 30033773 DOI: 10.1080/21691401.2018.1489267] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The Trypanosoma and Toxoplasma spp, are etiological agents of diseases capable of causing significant morbidity, mortality and economic burden, predominantly in developing countries. Currently, there are no effective vaccines for the diseases caused by these parasites; therefore, therapy relies heavily on antiprotozoal drugs. However, the treatment options for these parasitic diseases are limited, thus underscoring the need for new anti-protozoal agents. Here, we investigated the anti-parasite action of nanoparticles. We found that the nanoparticles have strong and selective in vitro activity against T. b. brucei but moderate in vitro activity against T. congolense and T. evansi. An estimation of the in vitro anti-Trypanosoma efficacy showed that the nanoparticles had ≥200-fold selective activity against the parasite versus mammalian cells. Moreover, the nanoparticle alloys moderately suppressed the in vitro growth of T. gondii by ≥60%. In our in vivo study, the nanoparticles appeared to exhibit a trypanostatic effect, but did not totally suppress the rat parasite burden, thereby failing to appreciably extend the survival time of infected animals compared with the untreated control. In conclusion, this is the first study to demonstrate the selective in vitro anti-Trypanosoma action of nanoparticles and thus supports the potential of nanoparticles as alternative anti-parasitic agents.
Collapse
Affiliation(s)
- Oluyomi Stephen Adeyemi
- a Medicinal Biochemistry, Nanomedicine and Toxicology Laboratory, Department of Biological Sciences , Landmark University , Omu-Aran , Nigeria
| | - Nthatisi Innocentia Molefe
- b National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine , Obihiro , Hokkaido , Japan
| | - Oluwakemi Josephine Awakan
- a Medicinal Biochemistry, Nanomedicine and Toxicology Laboratory, Department of Biological Sciences , Landmark University , Omu-Aran , Nigeria
| | - Charles Obiora Nwonuma
- a Medicinal Biochemistry, Nanomedicine and Toxicology Laboratory, Department of Biological Sciences , Landmark University , Omu-Aran , Nigeria
| | - Omokolade Oluwaseyi Alejolowo
- a Medicinal Biochemistry, Nanomedicine and Toxicology Laboratory, Department of Biological Sciences , Landmark University , Omu-Aran , Nigeria
| | - Tomilola Olaolu
- a Medicinal Biochemistry, Nanomedicine and Toxicology Laboratory, Department of Biological Sciences , Landmark University , Omu-Aran , Nigeria
| | - Rotdelmwa Filibus Maimako
- a Medicinal Biochemistry, Nanomedicine and Toxicology Laboratory, Department of Biological Sciences , Landmark University , Omu-Aran , Nigeria
| | - Keisuke Suganuma
- b National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine , Obihiro , Hokkaido , Japan
| | - Yongmei Han
- b National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine , Obihiro , Hokkaido , Japan
| | - Kentaro Kato
- b National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine , Obihiro , Hokkaido , Japan
| |
Collapse
|
39
|
Kanelli M, Mandic M, Kalakona M, Vasilakos S, Kekos D, Nikodinovic-Runic J, Topakas E. Microbial Production of Violacein and Process Optimization for Dyeing Polyamide Fabrics With Acquired Antimicrobial Properties. Front Microbiol 2018; 9:1495. [PMID: 30042746 PMCID: PMC6048185 DOI: 10.3389/fmicb.2018.01495] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 06/18/2018] [Indexed: 12/02/2022] Open
Abstract
In the present study, crude bacterial extract containing violacein is investigated for the preparation of antimicrobial polyamide fabrics. The optimal culture conditions of Janthinobacterium lividum (JL) for maximum biomass and violacein production were found to be 25°C, pH 7.0, while the addition of ampicillin of 0.2 mg mL-1 in the small scale increased violacein production 1.3-fold. In scale-up trials, the addition of 1% (v/v) glycerol in a fed-batch bioreactor, resulted in fivefold extracted crude violacein increase with final concentration of 1.828 g L-1. Polyamide 6.6 fabrics were dyed following three different processes; through simultaneous fermentation and dyeing (SFD), by incubating the fabric in the sonicated bacterial culture after fermentation and by using cell-free extract containing violacein. Maximum color change (ΔE) and color strength (K/S) obtained for SFD fabrics were 74.81 and 22.01, respectively, while no alteration of fastness and staining of dye at acid and alkaline perspiration or at water was indicated. The dyed fabrics presented significant antifungal activity against Candida albicans, C. parapsilosis, and C. krusei, as well as antibacterial properties against Escherichia coli, Staphylococcus aureus, and the S. aureus MRSA. We have shown that J. lividum cultures can be successfully used for violacein production and for simultaneous dying of fabrics resulting in dyed fabrics with antimicrobial properties without utilization of organic solvents.
Collapse
Affiliation(s)
- Maria Kanelli
- IndBioCat Group, Biotechnology Laboratory, School of Chemical Engineering, National Technical University of Athens, Athens, Greece
| | - Mina Mandic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Belgrade, Serbia
| | - Margarita Kalakona
- IndBioCat Group, Biotechnology Laboratory, School of Chemical Engineering, National Technical University of Athens, Athens, Greece
| | - Sozon Vasilakos
- Materials Industrial Research and Technology Center S.A., Athens, Greece
| | - Dimitris Kekos
- IndBioCat Group, Biotechnology Laboratory, School of Chemical Engineering, National Technical University of Athens, Athens, Greece
| | | | - Evangelos Topakas
- IndBioCat Group, Biotechnology Laboratory, School of Chemical Engineering, National Technical University of Athens, Athens, Greece.,Biochemical and Chemical Process Engineering, Division of Sustainable Process Engineering, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, Luleå, Sweden
| |
Collapse
|
40
|
Teow SY, Wong MMT, Yap HY, Peh SC, Shameli K. Bactericidal Properties of Plants-Derived Metal and Metal Oxide Nanoparticles (NPs). Molecules 2018; 23:molecules23061366. [PMID: 29882775 PMCID: PMC6100366 DOI: 10.3390/molecules23061366] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 05/12/2018] [Accepted: 05/15/2018] [Indexed: 11/25/2022] Open
Abstract
Nanoparticles (NPs) are nano-sized particles (generally 1–100 nm) that can be synthesized through various methods. The wide range of physicochemical characteristics of NPs permit them to have diverse biological functions. These particles are versatile and can be adopted into various applications, particularly in biomedical field. In the past five years, NPs’ roles in biomedical applications have drawn considerable attentions, and novel NPs with improved functions and reduced toxicity are continuously increasing. Extensive studies have been carried out in evaluating antibacterial potentials of NPs. The promising antibacterial effects exhibited by NPs highlight the potential of developing them into future generation of antimicrobial agents. There are various methods to synthesize NPs, and each of the method has significant implication on the biological action of NPs. Among all synthetic methods, green technology is the least toxic biological route, which is particularly suitable for biomedical applications. This mini-review provides current update on the antibacterial effects of NPs synthesized by green technology using plants. Underlying challenges in developing NPs into future antibacterials in clinics are also discussed at the present review.
Collapse
Affiliation(s)
- Sin-Yeang Teow
- Department of Medical Sciences, School of Healthcare and Medical Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Subang Jaya 47500, Selangor Darul Ehsan, Malaysia.
| | - Magdelyn Mei-Theng Wong
- Department of Medical Sciences, School of Healthcare and Medical Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Subang Jaya 47500, Selangor Darul Ehsan, Malaysia.
| | - Hooi-Yeen Yap
- Department of Medical Sciences, School of Healthcare and Medical Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Subang Jaya 47500, Selangor Darul Ehsan, Malaysia.
| | - Suat-Cheng Peh
- Department of Medical Sciences, School of Healthcare and Medical Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Subang Jaya 47500, Selangor Darul Ehsan, Malaysia.
- Anatomical Pathology Department, Sunway Medical Centre, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya 47500, Selangor Darul Ehsan, Malaysia.
| | - Kamyar Shameli
- Department of Environment and Green Technology, Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra, Kuala Lumpur 54100, Malaysia.
| |
Collapse
|
41
|
Patil MP, Jin X, Simeon NC, Palma J, Kim D, Ngabire D, Kim NH, Tarte NH, Kim GD. Anticancer activity of Sasa borealis leaf extract-mediated gold nanoparticles. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2017; 46:82-88. [DOI: 10.1080/21691401.2017.1293675] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Maheshkumar Prakash Patil
- Department of Microbiology, College of Natural Sciences, Pukyong National University, Busan, Republic of Korea
| | - Xing Jin
- Korea Science Academy of KAIST, Busan, Republic of Korea
| | | | - Jaymee Palma
- Korea Science Academy of KAIST, Busan, Republic of Korea
| | - Daniel Kim
- Busan Foreign School, Busan, Republic of Korea
| | - Daniel Ngabire
- Department of Microbiology, College of Natural Sciences, Pukyong National University, Busan, Republic of Korea
| | - Nan-Hee Kim
- Department of Microbiology, College of Natural Sciences, Pukyong National University, Busan, Republic of Korea
| | | | - Gun-Do Kim
- Department of Microbiology, College of Natural Sciences, Pukyong National University, Busan, Republic of Korea
| |
Collapse
|
42
|
Adeyemi OS, Murata Y, Sugi T, Kato K. Inorganic nanoparticles kill Toxoplasma gondii via changes in redox status and mitochondrial membrane potential. Int J Nanomedicine 2017; 12:1647-1661. [PMID: 28280332 PMCID: PMC5339004 DOI: 10.2147/ijn.s122178] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
This study evaluated the anti-Toxoplasma gondii potential of gold, silver, and platinum nanoparticles (NPs). Inorganic NPs (0.01–1,000 µg/mL) were screened for antiparasitic activity. The NPs caused >90% inhibition of T. gondii growth with EC50 values of ≤7, ≤1, and ≤100 µg/mL for gold, silver, and platinum NPs, respectively. The NPs showed no host cell cytotoxicity at the effective anti-T. gondii concentrations; the estimated selectivity index revealed a ≥20-fold activity toward the parasite versus the host cell. The anti-T. gondii activity of the NPs, which may be linked to redox signaling, affected the parasite mitochondrial membrane potential and parasite invasion, replication, recovery, and infectivity potential. Our results demonstrated the antiparasitic potential of NPs. The findings support the further exploration of NPs as a possible source of alternative and effective anti-T. gondii agents.
Collapse
Affiliation(s)
- Oluyomi Stephen Adeyemi
- National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan; Medicinal Biochemistry and Toxicology Laboratory, Department of Biological Sciences, Landmark University, Omu-Aran, Nigeria
| | - Yuho Murata
- National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Tatsuki Sugi
- National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Kentaro Kato
- National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| |
Collapse
|
43
|
Salunke BK, Sathiyamoorthi E, Tran TK, Kim BS. Phyto-synthesized silver nanoparticles for biological applications. KOREAN J CHEM ENG 2017. [DOI: 10.1007/s11814-017-0036-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
44
|
Barabadi H, Honary S, Ali Mohammadi M, Ahmadpour E, Rahimi MT, Alizadeh A, Naghibi F, Saravanan M. Green chemical synthesis of gold nanoparticles by using Penicillium aculeatum and their scolicidal activity against hydatid cyst protoscolices of Echinococcus granulosus. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:5800-5810. [PMID: 28054267 DOI: 10.1007/s11356-016-8291-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 12/19/2016] [Indexed: 06/06/2023]
Abstract
Hydatid disease is a helminth infection with various clinical complications caused by the larval stage of the dog tapeworm Echinococcus granulosus. The scolicidal agents have been broadly applied for inactivation of the fertile cysts up to now, but these scolicidal agents have several side effects on patients. Therefore, this study aimed to explore the scolicidal activity of green synthesized gold nanoparticles (AuNPs) utilizing mycelia-free culture filtrate of Penicillium aculeatum against hydatid cyst protoscolices of E. granulosus. The size and morphology of AuNPs were affirmed by UV-visible spectroscopy, scanning electron microscopy (SEM), atomic force microscopy (AFM), and dynamic light scattering (DLS) analysis. The Fourier transform infrared (FT-IR) analysis of AuNPs showed the presence of possible functional groups responsible for the bioreduction and capping. The AuNPs were formed relatively uniform with spherical shape and superior monodispersity with the average diameter of 60 nm. Consequently, various concentrations (0.05, 0.1, 0.2, and 0.3 mg/mL) of green synthesized AuNPs and different exposure times (10, 30, 60, and 120 min) were used against hydatid cyst protoscolices. Statistically, the difference between the scolicidal effects of AuNPs were seen extremely significant for all four concentrations and at various exposure times in comparison to the control group (P < 0.0001). The most mean protoscolex elimination ratio was 94% (0.3 mg/mL AuNPs and 120-min exposure time). The current investigation indicated that applying biogenic AuNPs may be considered as a potential scolicidal agent for cystic hydatid disease. However, further studies are required to evaluate the efficacy of AuNPs in vivo.
Collapse
Affiliation(s)
- Hamed Barabadi
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Soheila Honary
- Department of Pharmaceutics, School of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Milad Ali Mohammadi
- Department of Pharmaceutics, School of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ehsan Ahmadpour
- Infectious and Tropical Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Ahad Alizadeh
- Department of Epidemiology and Biostatistics, School of Health, Tehran University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and Reproductive Health at Reproductive Epidemiology Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Farzaneh Naghibi
- School of Traditional Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Muthupandian Saravanan
- Department of Medical Microbiology and Immunology, Institute of Biomedical Sciences, College of Health Sciences, Mekelle University, 1871, Mekelle, Ethiopia.
| |
Collapse
|
45
|
Suryawanshi RK, Patil CD, Koli SH, Hallsworth JE, Patil SV. Antimicrobial activity of prodigiosin is attributable to plasma-membrane damage. Nat Prod Res 2016; 31:572-577. [PMID: 27353356 DOI: 10.1080/14786419.2016.1195380] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The bacterial pigment prodigiosin has various biological activities; it is, for instance, an effective antimicrobial. Here, we investigate the primary site targeted by prodigiosin, using the cells of microbial pathogens of humans as model systems: Candida albicans, Escherichia coli, Staphylococcus aureus. Inhibitory concentrations of prodigiosin; leakage of intracellular K+ ions, amino acids, proteins and sugars; impacts on activities of proteases, catalases and oxidases; and changes in surface appearance of pathogen cells were determined. Prodigiosin was highly inhibitory (30% growth rate reduction of C. albicans, E. coli, S. aureus at 0.3, 100 and 0.18 μg ml-1, respectively); caused leakage of intracellular substances (most severe in S. aureus); was highly inhibitory to each enzyme; and caused changes to S. aureus indicative of cell-surface damage. Collectively, these findings suggest that prodigiosin, log Poctanol-water 5.16, is not a toxin but is a hydrophobic stressor able to disrupt the plasma membrane via a chaotropicity-mediated mode-of-action.
Collapse
Affiliation(s)
| | | | - Sunil H Koli
- a School of Life Sciences, North Maharashtra University , Jalgaon , India
| | - John E Hallsworth
- b Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Medical Biology Centre , Belfast , UK
| | - Satish V Patil
- a School of Life Sciences, North Maharashtra University , Jalgaon , India
| |
Collapse
|
46
|
Durán N, Justo GZ, Durán M, Brocchi M, Cordi L, Tasic L, Castro GR, Nakazato G. Advances in Chromobacterium violaceum and properties of violacein-Its main secondary metabolite: A review. Biotechnol Adv 2016; 34:1030-1045. [PMID: 27288924 DOI: 10.1016/j.biotechadv.2016.06.003] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Revised: 06/02/2016] [Accepted: 06/07/2016] [Indexed: 12/22/2022]
Abstract
Chromobacterium violaceum is important in the production of violacein, like other bacteria, such as Alteromonas, Janthinobacterium, Pseudoalteromonas, Duganella, Collimonas and Escherichia. Violacein is a versatile pigment, where it exhibits several biological activities, and every year, it shows increasing commercially interesting uses, especially for industrial applications in cosmetics, medicines and fabrics. This review on violacein focuses mainly on the last five years of research regarding this target compound and describes production and importance of quorum sensing in C. violaceum, mechanistic aspects of its biosynthesis, monitoring processes, genetic perspectives, pathogenic effects, antiparasitic and antimicrobial activities, immunomodulatory potential and uses, antitumor potential and industrial applications.
Collapse
Affiliation(s)
- Nelson Durán
- Institute of Chemistry, Biological Chemistry Laboratory, University of Campinas, CP 6154, CEP 13083-970 Campinas, SP, Brazil; NanoBioss, Institute of Chemistry, University of Campinas, Campinas, SP, Brazil; LNNano (CNPEM) Campinas, SP, Brazil.
| | - Giselle Z Justo
- Department of Cell Biology and Department of Biochemistry, Federal University of São Paulo (UNIFESP-Diadema), SP, Brazil
| | - Marcela Durán
- NanoBioss, Institute of Chemistry, University of Campinas, Campinas, SP, Brazil; Institute of Biology, Urogenital, Carcinogenesis and Immunotherapy Laboratory, University of Campinas, SP, Brazil
| | - Marcelo Brocchi
- Institute of Biology, Department Genetics, Evolution and Bioagents, Universidade Estadual de Campinas, Campinas, SP, Brazil
| | - Livia Cordi
- NanoBioss, Institute of Chemistry, University of Campinas, Campinas, SP, Brazil; Institute of Biology, Department Genetics, Evolution and Bioagents, Universidade Estadual de Campinas, Campinas, SP, Brazil
| | - Ljubica Tasic
- Institute of Chemistry, Biological Chemistry Laboratory, University of Campinas, CP 6154, CEP 13083-970 Campinas, SP, Brazil; NanoBioss, Institute of Chemistry, University of Campinas, Campinas, SP, Brazil
| | - Guillermo R Castro
- Nanobiomaterials Laboratory, Applied Biotechnology Institute (CINDEFI, UNLP-CONICET CCT La Plata) - School of Sciences, Universidad Nacional de La Plata, La Plata, Argentina
| | - Gerson Nakazato
- Department of Microbiology, Biology Sciences Center, Londrina State University (UEL), Londrina, Brazil
| |
Collapse
|
47
|
Agate L, Beam D, Bucci C, Dukashin Y, Jo’Beh R, O’Brien K, Jude BA. The Search for Violacein-Producing Microbes to Combat Batrachochytrium dendrobatidis: A Collaborative Research Project between Secondary School and College Research Students. JOURNAL OF MICROBIOLOGY & BIOLOGY EDUCATION 2016; 17:70-3. [PMID: 27047594 PMCID: PMC4798820 DOI: 10.1128/jmbe.v17i1.1002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
In this citizen science-aided, college laboratory-based microbiology research project, secondary school students collaborate with college research students on an investigation centered around bacterial species in the local watershed. This study specifically investigated the prevalence of violacein-producing bacterial isolates, as violacein has been demonstrated as a potential bioremediation treatment for outbreaks of the worldwide invasive chytrid, Batrachochytrium dendrobatidis (Bd). The impact of this invasion has been linked to widespread amphibian decline, and tracking of the spread of Bd is currently ongoing. Secondary school students participated in this research project by sterilely collecting water samples from a local watershed, documenting the samples, and completing the initial sample plating in a BSL1 environment. In the second phase of this project, trained college students working in courses and as research assistants in the academic year and summer term in a BSL2 laboratory facility were able to use physiological, biochemical, and molecular techniques to further identify individual isolates as well as characterize their properties. Collaboration between these learning spaces provides an increased interest in the community for environmentally relevant research projects and allows for an expansion of the research team to increase study robustness. Journal of Microbiology & Biology Education.
Collapse
Affiliation(s)
- Larra Agate
- Linden Avenue Middle School, Red Hook, NY 12571
| | | | - Collen Bucci
- F.D. Roosevelt High School, Staatsburg, NY 12580
| | - Yegor Dukashin
- Biology Program, Bard College, Annandale on Hudson, NY 12504
| | | | - Kelsey O’Brien
- Biology Program, Bard College, Annandale on Hudson, NY 12504
| | - Brooke A. Jude
- Biology Program, Bard College, Annandale on Hudson, NY 12504
| |
Collapse
|