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Marmo VLM, Ambrósio JAR, Gonçalves EP, Raniero LJ, Beltrame Junior M, Pinto JG, Ferreira-Strixino J, Simioni AR. Vaterite microparticle-loaded methylene blue for photodynamic activity in macrophages infected with Leishmania braziliensis. Photochem Photobiol Sci 2023; 22:1977-1989. [PMID: 37115408 DOI: 10.1007/s43630-023-00426-0] [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: 01/23/2023] [Accepted: 04/19/2023] [Indexed: 04/29/2023]
Abstract
Calcium carbonate (CaCO3) exhibits a variety of crystalline phases, including the anhydrous crystalline polymorphs calcite, aragonite, and vaterite. Developing porous calcium carbonate microparticles in the vaterite phase for the encapsulation of methylene blue (MB) as a photosensitizer (PS) for use in photodynamic therapy (PDT) was the goal of this investigation. Using an adsorption approach, the PS was integrated into the CaCO3 microparticles. The vaterite microparticles were characterized by scanning electron microscopy (SEM) and steady-state techniques. The trypan blue exclusion method was used to measure the biological activity of macrophages infected with Leishmania braziliensis in vitro. The vaterite microparticles produced are highly porous, non-aggregated, and uniform in size. After encapsulation, the MB-loaded microparticles kept their photophysical characteristics. The carriers that were captured allowed for dye localization inside the cells. The results obtained in this study indicated that the MB-loaded vaterite microparticles show promising photodynamic activity in macrophages infected with Leishmania braziliensis.
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Affiliation(s)
- Vitor Luca Moura Marmo
- Research and Development Institute-IPD, Vale do Paraíba University-UNIVAP, Av. Shishima Hifumi, 2911, São José Dos Campos, SP, CEP 12244-000, Brazil
| | - Jéssica A R Ambrósio
- Research and Development Institute-IPD, Vale do Paraíba University-UNIVAP, Av. Shishima Hifumi, 2911, São José Dos Campos, SP, CEP 12244-000, Brazil
| | - Erika Peterson Gonçalves
- Research and Development Institute-IPD, Vale do Paraíba University-UNIVAP, Av. Shishima Hifumi, 2911, São José Dos Campos, SP, CEP 12244-000, Brazil
| | - Leandro José Raniero
- Research and Development Institute-IPD, Vale do Paraíba University-UNIVAP, Av. Shishima Hifumi, 2911, São José Dos Campos, SP, CEP 12244-000, Brazil
| | - Milton Beltrame Junior
- Research and Development Institute-IPD, Vale do Paraíba University-UNIVAP, Av. Shishima Hifumi, 2911, São José Dos Campos, SP, CEP 12244-000, Brazil
| | - Juliana G Pinto
- Research and Development Institute-IPD, Vale do Paraíba University-UNIVAP, Av. Shishima Hifumi, 2911, São José Dos Campos, SP, CEP 12244-000, Brazil
| | - Juliana Ferreira-Strixino
- Research and Development Institute-IPD, Vale do Paraíba University-UNIVAP, Av. Shishima Hifumi, 2911, São José Dos Campos, SP, CEP 12244-000, Brazil
| | - Andreza R Simioni
- Research and Development Institute-IPD, Vale do Paraíba University-UNIVAP, Av. Shishima Hifumi, 2911, São José Dos Campos, SP, CEP 12244-000, Brazil.
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Marques CMS, Pedroso JT, Bhattacharjee T, Pupin B, Pinto JG, Ferreira-Strixino J, Sakane KK. Fourier Transform Infrared Spectroscopy (FT-IR) of Pseudomonas aeruginosa post photodynamic therapy with Curcumin in vitro. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 285:121916. [PMID: 36201868 DOI: 10.1016/j.saa.2022.121916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 08/23/2022] [Accepted: 09/19/2022] [Indexed: 06/16/2023]
Abstract
Alternative therapies against pathogens are under intense investigation because of their increasing resistance to antibiotics. Photodynamic therapy (PDT) is one such alternative that has shown promising results. However, for the widespread use of PDT, it is essential to decipher underlying mechanisms, so as to improve PDT's therapeutic applications. Because of this, we have studied biochemical changes in pathogen Pseudomonas aeruginosa, a medically important bacteria that has developed antibiotic resistance, after PDT with curcumin photosensitizer. Results show a drastic decrease in α-helix protein and increased disordered and β-sheet secondary structure proteins in P. Aeruginosa post-PDT compared to control. Interestingly, these biochemical changes differ from PDT of pathogens Leishmania braziliensis and Leishmania major with photosensitizer methylene blue. This observation underlines the need for extensive studies on PDT of different pathogens to understand mechanisms of action and develop better PDT strategies.
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Affiliation(s)
- Camila Monteiro Santos Marques
- Infrared Spectroscopy Laboratory, Research and Development Institute R&DI, University of Vale do Paraíba - Univap. Shishima Hifumi Avenue, 2911, 12244-000, São Jose dos Campos, São Paulo, Brazil
| | - Juliana Teixeira Pedroso
- Photobiology Applied to Health (PhotoBios) - Research and Development Institute - R&DI, University of Vale do Paraiba, Univap. Shishima Hifumi Avenue 2911, 12244-000, São José dos Campos, São Paulo, Brazil
| | - Tanmoy Bhattacharjee
- Sir John Walsh Research Institute, 310 Great King Street, Dunedin 9016, New Zealand
| | - Breno Pupin
- Infrared Spectroscopy Laboratory, Research and Development Institute R&DI, University of Vale do Paraíba - Univap. Shishima Hifumi Avenue, 2911, 12244-000, São Jose dos Campos, São Paulo, Brazil
| | - Juliana Guerra Pinto
- Photobiology Applied to Health (PhotoBios) - Research and Development Institute - R&DI, University of Vale do Paraiba, Univap. Shishima Hifumi Avenue 2911, 12244-000, São José dos Campos, São Paulo, Brazil
| | - Juliana Ferreira-Strixino
- Photobiology Applied to Health (PhotoBios) - Research and Development Institute - R&DI, University of Vale do Paraiba, Univap. Shishima Hifumi Avenue 2911, 12244-000, São José dos Campos, São Paulo, Brazil.
| | - Kumiko Koibuchi Sakane
- Infrared Spectroscopy Laboratory, Research and Development Institute R&DI, University of Vale do Paraíba - Univap. Shishima Hifumi Avenue, 2911, 12244-000, São Jose dos Campos, São Paulo, Brazil
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Histological evaluation of skin lesions induced by Leishmania braziliensis treated by PACT using Laser light and 1.9 dimethyl-methylene blue. Photodiagnosis Photodyn Ther 2022; 38:102815. [DOI: 10.1016/j.pdpdt.2022.102815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/14/2022] [Accepted: 03/15/2022] [Indexed: 11/22/2022]
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Varzandeh M, Mohammadinejad R, Esmaeilzadeh-Salestani K, Dehshahri A, Zarrabi A, Aghaei-Afshar A. Photodynamic therapy for leishmaniasis: Recent advances and future trends. Photodiagnosis Photodyn Ther 2021; 36:102609. [PMID: 34728420 DOI: 10.1016/j.pdpdt.2021.102609] [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: 08/20/2021] [Revised: 10/15/2021] [Accepted: 10/27/2021] [Indexed: 02/06/2023]
Abstract
Leishmaniasis has infected more than 12 million people worldwide. This neglected tropical disease, causing 20,000-30,000 deaths per year, is a global health problem. The emergence of resistant parasites and serious side effects of conventional therapies has led to the search for less toxic and non-invasive alternative treatments. Photodynamic therapy is a promising therapeutic strategy to produce reactive oxygen species for the treatment of leishmaniasis. In this regard, natural and synthetic photosensitizers such as curcumin, hypericin, 5-aminolevulinic acid, phthalocyanines, phenothiazines, porphyrins, chlorins and nanoparticles have been applied. In this review, the recent advances on using photodynamic therapy for treating Leishmania species have been reviewed.
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Affiliation(s)
- Mohammad Varzandeh
- Department of Materials Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - Reza Mohammadinejad
- Research Center of Tropical and Infectious Diseases, Kerman University of Medical Sciences, Kerman, Iran
| | - Keyvan Esmaeilzadeh-Salestani
- Chair of Crop Science and Plant Biology, Institute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Fr. R.Kreutzwaldi 1, EE51014 Tartu, Estonia
| | - Ali Dehshahri
- Pharmaceutical Sciences Research Center, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Zarrabi
- Department of Biomedical Engineering, Faculty of Engineering and Natural Sciences, Istinye University, 34485 Istanbul, Turkey
| | - Abbas Aghaei-Afshar
- Research Center of Tropical and Infectious Diseases, Kerman University of Medical Sciences, Kerman, Iran.
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