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Laureano AF, Vigato AA, Puzer L, de Araujo DR. Recombinant scFv-Fc Anti-kallikrein 7 Antibody-Loaded Thermosensitive Hydrogels Against Skin Desquamation Disorders. ACS APPLIED BIO MATERIALS 2024; 7:4486-4496. [PMID: 38886921 PMCID: PMC11253099 DOI: 10.1021/acsabm.4c00371] [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: 03/17/2024] [Revised: 06/01/2024] [Accepted: 06/04/2024] [Indexed: 06/20/2024]
Abstract
Human tissue kallikrein-related peptidase 7 (KLK7) is a serine protease implicated in the physiology of skin desquamation, and its uncontrolled activity can lead to chronic diseases such as psoriasis, atopic dermatitis, and Netherton syndrome. For this reason, kallikrein 7 has been identified as a potential therapeutic target. This work aimed to evaluate Pluronic (PL) hydrogels as topical carriers of four specific scFv-Fc antibodies to inhibit KLK7. The hydrogels comprised PL F127 (30% w/v) alone and a binary F127/P123 (28-2% w/v) system. Each formulation was loaded with 1 μg/mL of each antibody and characterized by physicochemical and pharmaceutical techniques, considering antibody-micelle interactions and hydrogel behavior as smart delivery systems. Results showed that the antibodies were successfully loaded into the PL-based systems, and the sol-gel transition temperature was shifted to high values after the P123 addition. The antibodies released from the gels preserved their rheological properties (G' > G'', 35- to 41-fold) and inhibitory activity against KLK7, even after 24 h. This work presented potential agents targeting KLK7 that may provide strategies for treating skin abnormalities.
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Affiliation(s)
- Ana Flávia
Santarine Laureano
- Department
of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital & Harvard Medical School, CNY149 13th Street, Charlestown, Boston, Massachusetts 02129, United States
- Centro
de Ciências Naturais e Humanas, Universidade
Federal do ABC, Al. da Universidade, s/n-Anchieta, São
Bernardo do Campo, SP 09606-045, Brazil
| | - Aryane Alves Vigato
- Department
of Biomedical Science (BMV), Faculty of Health and Society, Malmö University, Malmö 20506, Sweden
- Biofilms−Research
Center for Biointerfaces, Malmö University, Malmö 20506, Sweden
| | - Luciano Puzer
- Centro
de Ciências Naturais e Humanas, Universidade
Federal do ABC, Al. da Universidade, s/n-Anchieta, São
Bernardo do Campo, SP 09606-045, Brazil
| | - Daniele Ribeiro de Araujo
- Centro
de Ciências Naturais e Humanas, Universidade
Federal do ABC, Av. dos
Estados, 5001, Bloco A, Torre 3, Santo André, SP 09210-580, Brazil
- Departamento
de Biofísica, Escola Paulista de Medicina, Universidade Federal de São Paulo, Rua Botucatu, 862, Vila Clementino, Sao Paulo, SP 04023-062, Brazil
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2
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Silva GC, Rodrigues RAF, Bottoli CBG. In vitro diffusion of plant phenolics through the skin: A review update. Int J Cosmet Sci 2024; 46:239-261. [PMID: 38083814 DOI: 10.1111/ics.12927] [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: 07/26/2023] [Revised: 10/17/2023] [Accepted: 10/23/2023] [Indexed: 04/04/2024]
Abstract
OBJECTIVE Excessive skin exposure to deleterious environmental variables results in inflammation as well as molecular and cellular impairments that compromise its functionality, aesthetic qualities, and overall well-being. The implementation of topical administration of antioxidants and other compounds as a method for preventing or reversing damage is a rational approach. Numerous phenolic compounds derived from plants have demonstrated capabilities such as scavenging free radicals and promoting tissue healing. However, the primary obstacle lies in effectively delivering these compounds to the specific place on the skin, and accurately forecasting their diffusion through the skin can assist in determining the most effective tactics. Hence, this article provides a comprehensive analysis of recent literature pertaining to the in vitro skin diffusion characteristics of plant phenolics. The aim is to gain a deeper understanding of their behaviour when present in various forms such as solutions, suspensions, and formulations. METHOD The data on plant extracts and isolated plant phenolic compounds in vitro skin diffusion assays published over the last six years were compiled and discussed. RESULTS Even though the gold standard Franz diffusion cell is the most commonly used in the assessment of in vitro plant phenolic skin diffusion profiles, a plethora of skin models and assay conditions are reported for a variety of compounds and extracts in different vehicles. CONCLUSION The presence of numerous models and vehicles poses a challenge in creating correlations among the existing data on plant phenolic compounds. However, it is possible to draw some general conclusions regarding molecular, vehicle, and skin characteristics based on the gathered information.
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Affiliation(s)
- Gisláine C Silva
- Universidade Estadual de Campinas (UNICAMP), Instituto de Química, Campinas, Brazil
| | - Rodney A F Rodrigues
- Universidade Estadual de Campinas (UNICAMP), Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas (CPQBA), Paulínia, Brazil
| | - Carla B G Bottoli
- Universidade Estadual de Campinas (UNICAMP), Instituto de Química, Campinas, Brazil
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3
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Nikam AN, Roy A, Raychaudhuri R, Navti PD, Soman S, Kulkarni S, Shirur KS, Pandey A, Mutalik S. Organogels: "GelVolution" in Topical Drug Delivery - Present and Beyond. Curr Pharm Des 2024; 30:489-518. [PMID: 38757691 DOI: 10.2174/0113816128279479231231092905] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 11/02/2023] [Indexed: 05/18/2024]
Abstract
Topical drug delivery holds immense significance in dermatological treatments due to its non-invasive nature and direct application to the target site. Organogels, a promising class of topical drug delivery systems, have acquired substantial attention for enhancing drug delivery efficiency. This review article aims to explore the advantages of organogels, including enhanced drug solubility, controlled release, improved skin penetration, non-greasy formulations, and ease of application. The mechanism of organogel permeation into the skin is discussed, along with formulation strategies, which encompass the selection of gelling agents, cogelling agents, and additives while considering the influence of temperature and pH on gel formation. Various types of organogelators and organogels and their properties, such as viscoelasticity, non-birefringence, thermal stability, and optical clarity, are presented. Moreover, the biomedical applications of organogels in targeting skin cancer, anti-inflammatory drug delivery, and antifungal drug delivery are discussed. Characterization parameters, biocompatibility, safety considerations, and future directions in optimizing skin permeation, ensuring long-term stability, addressing regulatory challenges, and exploring potential combination therapies are thoroughly examined. Overall, this review highlights the immense potential of organogels in redefining topical drug delivery and their significant impact on the field of dermatological treatments, thus paving the way for exciting prospects in the domain.
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Affiliation(s)
- Ajinkya Nitin Nikam
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Amrita Roy
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Ruchira Raychaudhuri
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Prerana D Navti
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Soji Soman
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Sanjay Kulkarni
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Krishnaraj Somayaji Shirur
- Department of Conservative Dentistry and Endodontics, Manipal College of Dental Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Abhijeet Pandey
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Srinivas Mutalik
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
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4
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Sadri E, Khoee S, Moayeri S, Haji Ali B, Pirhajati Mahabadi V, Shirvalilou S, Khoei S. Enhanced anti-tumor activity of transferrin/folate dual-targeting magnetic nanoparticles using chemo-thermo therapy on retinoblastoma cancer cells Y79. Sci Rep 2023; 13:22358. [PMID: 38102193 PMCID: PMC10724238 DOI: 10.1038/s41598-023-49171-5] [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: 07/19/2023] [Accepted: 12/05/2023] [Indexed: 12/17/2023] Open
Abstract
Malignant neoplasms are one of the main causes of death, especially in children, on a global scale, despite strenuous efforts made at advancing both diagnostic and therapeutic modalities. In this regard, a new nanocarrier Vincristine (VCR)-loaded Pluronic f127 polymer-coated magnetic nanoparticles conjugated with folic acid and transferrin (PMNP-VCR-FA-TF) were synthesized and characterized by various methods. The cytotoxicity of these nanoparticles was evaluated in vitro and ex vivo conditions. The in vitro anti-tumor effect of the nanoparticles was evaluated by colony formation assay (CFA) and reactive oxygen species (ROS) in Y79 cell line. The results showed that nanoparticles with two ligands conferred greater toxicity toward Y79 cancer cells than ARPE19 normal cells. Under an alternating magnetic field (AMF), these nanoparticles demonstrated a high specific absorption rate. The CFA and ROS results indicated that the AMF in combination with PMNP-VCR-FA-TF conferred the highest cytotoxicity toward Y79 cells compared with other groups (P < 0.05). PMNP-VCR-FA-TF could play an important role in converting externally applied radiofrequency energy into heat in cancer cells. The present study confirmed that dual targeting chemo-hyperthermia using PMNP-VCR-FA-TF was significantly more effective than hyperthermia or chemotherapy alone, providing a promising platform for precision drug delivery as an essential component in the chemotherapy of retinoblastoma.
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Affiliation(s)
- Elaheh Sadri
- Finetech in Medicine Research Center, Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614525, Tehran, Iran
- Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sepideh Khoee
- Department of Polymer Chemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Samaneh Moayeri
- Department of Polymer Chemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Bahareh Haji Ali
- Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Vahid Pirhajati Mahabadi
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
- Neuroscience Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Sakine Shirvalilou
- Finetech in Medicine Research Center, Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614525, Tehran, Iran.
- Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Samideh Khoei
- Finetech in Medicine Research Center, Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614525, Tehran, Iran.
- Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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5
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Yuan M, Niu J, Li F, Ya H, Liu X, Li K, Fan Y, Zhang Q. Dipeptide-1 modified nanostructured lipid carrier-based hydrogel with enhanced skin retention and topical efficacy of curcumin. RSC Adv 2023; 13:29152-29162. [PMID: 37800130 PMCID: PMC10549242 DOI: 10.1039/d3ra04739c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 09/11/2023] [Indexed: 10/07/2023] Open
Abstract
Topical administration of curcumin (CUR), a natural polyphenol with potent anti-inflammation and analgesic activities, provides a potential approach for local skin diseases. However, the drug delivery efficiency is highly limited by skin barriers and poor bioavailability of CUR. Herein, we propose hydrogel containing CUR-encapsulated dipeptide-1-modified nanostructured lipid carriers (CUR-DP-NLCs gel) to enhance topical drug delivery, and improve the topical therapeutic effect. The prepared CUR-DP-NLCs were characterized and were suitably dispersed into the Pluronic F127 hydrogel for topical application. The optimized CUR-DP-NLCs had a particle size of 152.6 ± 3.47 nm, a zeta potential of -33.1 ± 1.46 mV, an entrapment efficiency of 99.83 ± 0.14%, and a spherical morphology. X-ray diffraction (XRD) studies confirmed that CUR was successfully entrapped by the NLCs in an amorphous form. CUR-DP-NLCs gel exhibited sustained release over 48 h and significantly increased the skin retention of CUR. In vitro skin retention of CUR with CUR-DP-NLCs gel was 2.14 and 2.85 times higher than that of unmodified NLCs gel and free CUR, respectively. Fluorescence microscopy imaging revealed the formed nanoparticles accumulated in the hair follicles with prolonged retention time to form a drug reservoir. The hematoxylin-eosin staining showed that CUR-DP-NLCs gel could change the microstructure of skin layers and disturb the skin barriers. After topical administration to mice, CUR-DP-NLCs gel showed better analgesic and anti-inflammatory activities with no potentially hazardous skin irritation. These results concluded that CUR-DP-NLCs gel is a promising strategy to increase topical drug delivery of CUR in the treatment of local skin diseases.
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Affiliation(s)
- Ming Yuan
- College of Food and Drug, Luoyang Normal University Luoyang Henan 471934 People's Republic of China
| | - Jiangxiu Niu
- College of Food and Drug, Luoyang Normal University Luoyang Henan 471934 People's Republic of China
| | - Fei Li
- College of Food and Drug, Luoyang Normal University Luoyang Henan 471934 People's Republic of China
| | - Huiyuan Ya
- College of Food and Drug, Luoyang Normal University Luoyang Henan 471934 People's Republic of China
| | - Xianghui Liu
- College of Food and Drug, Luoyang Normal University Luoyang Henan 471934 People's Republic of China
| | - Keying Li
- College of Food and Drug, Luoyang Normal University Luoyang Henan 471934 People's Republic of China
| | - Yanli Fan
- College of Food and Drug, Luoyang Normal University Luoyang Henan 471934 People's Republic of China
| | - Qiuyan Zhang
- College of Food and Drug, Luoyang Normal University Luoyang Henan 471934 People's Republic of China
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6
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Shriky B, Vigato AA, Sepulveda AF, Machado IP, de Araujo DR. Poloxamer-based nanogels as delivery systems: how structural requirements can drive their biological performance? Biophys Rev 2023; 15:475-496. [PMID: 37681104 PMCID: PMC10480380 DOI: 10.1007/s12551-023-01093-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 06/30/2023] [Indexed: 09/09/2023] Open
Abstract
Poloxamers or Pluronics®-based nanogels are one of the most used matrices for developing delivery systems. Due to their thermoresponsive and flexible mechanical properties, they allowed the incorporation of several molecules including drugs, biomacromolecules, lipid-derivatives, polymers, and metallic, polymeric, or lipid nanocarriers. The thermogelling mechanism is driven by micelles formation and their self-assembly as phase organizations (lamellar, hexagonal, cubic) in response to microenvironmental conditions such as temperature, osmolarity, and additives incorporated. Then, different biophysical techniques have been used for investigating those structural transitions from the mechanisms to the preferential component's orientation and organization. Since the design of PL-based pharmaceutical formulations is driven by the choice of the polymer type, considering its physico-chemical properties, it is also relevant to highlight that factors inherent to the polymeric matrix can be strongly influenced by the presence of additives and how they are able to determine the nanogels biopharmaceuticals properties such as bioadhesion, drug loading, surface interaction behavior, dissolution, and release rate control. In this review, we discuss the general applicability of three of the main biophysical techniques used to characterize those systems, scattering techniques (small-angle X-ray and neutron scattering), rheology and Fourier transform infrared absorption spectroscopy (FTIR), connecting their supramolecular structure and insights for formulating effective therapeutic delivery systems. Supplementary Information The online version contains supplementary material available at 10.1007/s12551-023-01093-2.
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Affiliation(s)
- Bana Shriky
- Department of Mechanical and Energy Systems Engineering, Faculty of Engineering and Informatics, University of Bradford, Bradford, UK
| | - Aryane Alves Vigato
- Natural and Human Sciences Centre, Federal University of ABC, Av. dos Estados 5001, Bloco A, Torre 3, Lab 503-3, Bairro Bangu, Santo André, São Paulo, CEP 090210-580 Brazil
| | - Anderson Ferreira Sepulveda
- Natural and Human Sciences Centre, Federal University of ABC, Av. dos Estados 5001, Bloco A, Torre 3, Lab 503-3, Bairro Bangu, Santo André, São Paulo, CEP 090210-580 Brazil
| | | | - Daniele Ribeiro de Araujo
- Natural and Human Sciences Centre, Federal University of ABC, Av. dos Estados 5001, Bloco A, Torre 3, Lab 503-3, Bairro Bangu, Santo André, São Paulo, CEP 090210-580 Brazil
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7
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Tolentino S, Gratieri T, Cunha-Filho M, Gelfuso GM. Curcumin quantification in skin and mucosa: Optimization of extraction and chromatographic method validation. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1217:123623. [PMID: 36753841 DOI: 10.1016/j.jchromb.2023.123623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/22/2023] [Accepted: 01/25/2023] [Indexed: 02/05/2023]
Abstract
Curcumin is a natural phenol found in the rhizome of Curcuma longa. It has been studied to treat several human carcinomas, such as melanomas and breast, head and neck, prostate, and ovary cancers. Here, we develop and validate a method for recovering curcumin from the skin layers and mucosa and selectively quantifying it, aiming to support permeation studies in developing topical formulations containing the natural compound. Recovery of curcumin from the stratum corneum, remaining skin, and mucosa was performed using ethanol, DMSO/ethanol, and DMSO, respectively, under mild stirring for specific periods. The separation of curcumin from the other curcuminoids, skin, and mucosa interferents was obtained using a C18 column as a stationary phase. The mobile phase was composed of pH 3.0 phosphoric acid at 1.0 mmol/L and acetonitrile (47:53, v/v), which flowed at 1 mL min-1. UV-Vis detection of curcumin was at 424 nm. The chromatographic method was selective, linear (r > 0.999), with a regression curve in the concentration range from 1.0 to 30.0 μg mL-1, robust, precise, and accurate, with curcumin recovery rates higher than 95 ± 7 % from the mucosa, 82 ± 2 % from the stratum corneum, and 65 ± 10 % from the remaining skin. Finally, the method was successfully used in a skin permeation test performed with porcine skin and mucosa. The validated method is, therefore, suitable for the recovery and quantification of curcumin from the skin layers and mucosa, favoring the development of new topical formulations destined for these sites of administration.
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Affiliation(s)
- Seila Tolentino
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia, 70910-900, Brasília, DF, Brazil
| | - Tais Gratieri
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia, 70910-900, Brasília, DF, Brazil
| | - Marcilio Cunha-Filho
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia, 70910-900, Brasília, DF, Brazil
| | - Guilherme M Gelfuso
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia, 70910-900, Brasília, DF, Brazil.
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8
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Thermosensitive system formed by poloxamers containing carvacrol: An effective carrier system against Leishmania amazonensis. Acta Trop 2023; 237:106744. [DOI: 10.1016/j.actatropica.2022.106744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/15/2022] [Accepted: 11/03/2022] [Indexed: 11/13/2022]
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9
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Ruiz VH, Encinas-Basurto D, Sun B, Eedara BB, Dickinson SE, Wondrak GT, Chow HHS, Curiel-Lewandrowski C, Mansour HM. Design, Physicochemical Characterization, and In Vitro Permeation of Innovative Resatorvid Topical Formulations for Targeted Skin Drug Delivery. Pharmaceutics 2022; 14:pharmaceutics14040700. [PMID: 35456534 PMCID: PMC9026853 DOI: 10.3390/pharmaceutics14040700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 02/04/2023] Open
Abstract
Nonmelanoma skin cancers (NMSCs) are the most common malignancies worldwide and affect more than 5 million people in the United States every year. NMSC is directly linked to the excessive exposure of the skin to solar ultraviolet (UV) rays. The toll-like receptor 4 (TLR4) antagonist, resatorvid (TAK-242), is a novel prototype chemo preventive agent that suppresses the production of inflammation mediators induced by UV exposure. This study aimed to design and develop TAK-242 into topical formulations using FDA-approved excipients, including DermaBaseTM, PENcreamTM, polyethylene glycol (PEG)-400, propylene glycol (PG), carbomer gel, hyaluronic acid (HA) gel, and Pluronic® F-127 poloxamer triblock copolymer gel for the prevention of skin cancer. The physicochemical properties of raw TAK-242, which influence the compatibility and solubility in the selected base materials, were confirmed using X-ray powder diffraction (XRPD), differential scanning calorimetry (DSC), hot-stage microscopy (HSM), Raman spectroscopy, and attenuated total reflectance Fourier-transform infrared (ATR-FTIR) spectroscopic analysis. The permeation behavior of TAK-242 from the prepared formulations was determined using Strat-M® transdermal diffusion membranes, and 3D cultured primary human-derived epidermal keratinocytes (EpiDermTM). Despite TAK-242′s high molecular weight and hydrophobicity, it can permeate through reconstructed human epidermis from all formulations. The findings, reported for the first time in this study, emphasize the capabilities of the topical application of TAK-242 via these multiple innovative topical drug delivery formulation platforms.
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Affiliation(s)
- Victor H. Ruiz
- Department of Pharmacology and Toxicology, The University of Arizona College of Pharmacy, Tucson, AZ 85721, USA; (V.H.R.); (D.E.-B.); (B.S.); (B.B.E.); (G.T.W.)
| | - David Encinas-Basurto
- Department of Pharmacology and Toxicology, The University of Arizona College of Pharmacy, Tucson, AZ 85721, USA; (V.H.R.); (D.E.-B.); (B.S.); (B.B.E.); (G.T.W.)
| | - Bo Sun
- Department of Pharmacology and Toxicology, The University of Arizona College of Pharmacy, Tucson, AZ 85721, USA; (V.H.R.); (D.E.-B.); (B.S.); (B.B.E.); (G.T.W.)
| | - Basanth Babu Eedara
- Department of Pharmacology and Toxicology, The University of Arizona College of Pharmacy, Tucson, AZ 85721, USA; (V.H.R.); (D.E.-B.); (B.S.); (B.B.E.); (G.T.W.)
- Center for Translational Science, Florida Interational University, Port St. Lucie, FL 34987, USA
| | - Sally E. Dickinson
- University of Arizona Cancer Center, University of Arizona, Tucson, AZ 85724, USA; (S.E.D.); (H.-H.S.C.); (C.C.-L.)
- Department of Pharmacology, The University of Arizona College of Medicine, Tucson, AZ 85724, USA
| | - Georg T. Wondrak
- Department of Pharmacology and Toxicology, The University of Arizona College of Pharmacy, Tucson, AZ 85721, USA; (V.H.R.); (D.E.-B.); (B.S.); (B.B.E.); (G.T.W.)
- University of Arizona Cancer Center, University of Arizona, Tucson, AZ 85724, USA; (S.E.D.); (H.-H.S.C.); (C.C.-L.)
| | - H. -H. Sherry Chow
- University of Arizona Cancer Center, University of Arizona, Tucson, AZ 85724, USA; (S.E.D.); (H.-H.S.C.); (C.C.-L.)
- Department of Medicine, Division of Hematology and Oncology, The University of Arizona College of Medicine, Tucson, AZ 85724, USA
| | - Clara Curiel-Lewandrowski
- University of Arizona Cancer Center, University of Arizona, Tucson, AZ 85724, USA; (S.E.D.); (H.-H.S.C.); (C.C.-L.)
- Department of Medicine, Division of Dermatology, The University of Arizona College of Medicine, Tucson, AZ 85724, USA
- BIO5 Institute, University of Arizona, Tucson, AZ 85724, USA
| | - Heidi M. Mansour
- Department of Pharmacology and Toxicology, The University of Arizona College of Pharmacy, Tucson, AZ 85721, USA; (V.H.R.); (D.E.-B.); (B.S.); (B.B.E.); (G.T.W.)
- Center for Translational Science, Florida Interational University, Port St. Lucie, FL 34987, USA
- BIO5 Institute, University of Arizona, Tucson, AZ 85724, USA
- Department of Medicine, Division of Translational & Regenerative Medicine, The University of Arizona College of Medicine, Tucson, AZ 85724, USA
- Correspondence: ; Tel.: +1-772-345-4731
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10
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Monoketonic Curcuminoid-Lidocaine Co-Deliver Using Thermosensitive Organogels: From Drug Synthesis to Epidermis Structural Studies. Pharmaceutics 2022; 14:pharmaceutics14020293. [PMID: 35214026 PMCID: PMC8879257 DOI: 10.3390/pharmaceutics14020293] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/23/2022] [Accepted: 01/25/2022] [Indexed: 02/04/2023] Open
Abstract
Organogels (ORGs) are remarkable matrices due to their versatile chemical composition and straightforward preparation. This study proposes the development of ORGs as dual drug-carrier systems, considering the application of synthetic monoketonic curcuminoid (m-CUR) and lidocaine (LDC) to treat topical inflammatory lesions. The monoketone curcuminoid (m-CUR) was synthesized by using an innovative method via a NbCl5–acid catalysis. ORGs were prepared by associating an aqueous phase composed of Pluronic F127 and LDC hydrochloride with an organic phase comprising isopropyl myristate (IPM), soy lecithin (LEC), and the synthesized m-CUR. Physicochemical characterization was performed to evaluate the influence of the organic phase on the ORGs supramolecular organization, permeation profiles, cytotoxicity, and epidermis structural characteristics. The physico-chemical properties of the ORGs were shown to be strongly dependent on the oil phase constitution. Results revealed that the incorporation of LEC and m-CUR shifted the sol-gel transition temperature, and that the addition of LDC enhanced the rheological G′/G″ ratio to higher values compared to original ORGs. Consequently, highly structured gels lead to gradual and controlled LDC permeation profiles from the ORG formulations. Porcine ear skin epidermis was treated with ORGs and evaluated by infrared spectroscopy (FTIR), where the stratum corneum lipids were shown to transition from a hexagonal to a liquid crystal phase. Quantitative optical coherence tomography (OCT) analysis revealed that LEC and m-CUR additives modify skin structuring. Data from this study pointed ORGs as promising formulations for skin-delivery.
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Ulloa Rojas JE, Oliveira VLD, de Araujo DR, Tofoli GR, de Oliveira MM, Carastan DJ, Palaci M, Giuntini F, Alves WA. Silk Fibroin/Poly(vinyl Alcohol) Microneedles as Carriers for the Delivery of Singlet Oxygen Photosensitizers. ACS Biomater Sci Eng 2021; 8:128-139. [PMID: 34752076 DOI: 10.1021/acsbiomaterials.1c00913] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Photodynamic therapy (PDT) is a medical treatment in which a combination of a photosensitizing drug and visible light produces highly cytotoxic reactive oxygen species (ROS) that leads to cell death. One of the main drawbacks of PDT for topical treatments is the limited skin penetration of some photosensitizers commonly used in this therapy. In this study, we propose the use of polymeric microneedles (MNs) prepared from silk fibroin and poly(vinyl alcohol) (PVA) to increase the penetration efficiency of porphyrin as possible applications in photodynamic therapy. The microneedle arrays were fabricated from mixtures in different proportions (1:0, 7:3, 1:1, 3:7, and 0:1) of silk fibroin and PVA solutions (7%); the polymer solutions were cast in polydimethylsiloxane (PDMS) molds and dried overnight. Patches containing grids of 10 × 10 microneedles with a square-based pyramidal shape were successfully produced through this approach. The polymer microneedle arrays showed good mechanical strength under compression force and sufficient insertion depth in both Parafilm M and excised porcine skin at different application forces (5, 20, 30, and 40 N) using a commercial applicator. We observe an increase in the cumulative permeation of 5-[4-(2-carboxyethanoyl) aminophenyl]-10,15,20-tris-(4-sulphonatophenyl) porphyrin trisodium through porcine skin treated with the polymer microneedles after 24 h. MNs may be a promising carrier for the transdermal delivery of photosensitizers for PDT, improving the permeation of photosensitizer molecules through the skin, thus improving the efficiency of this therapy for topical applications.
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Affiliation(s)
- Jose Eduardo Ulloa Rojas
- Center for Natural and Human Sciences, Federal University of ABC, Santo André, 09210-580 SP, Brazil
| | - Vivian Leite de Oliveira
- Center for Natural and Human Sciences, Federal University of ABC, Santo André, 09210-580 SP, Brazil
| | | | - Giovana Radomille Tofoli
- São Leopoldo Mandic Faculty, São Leopoldo Mandic Research Institute, Campinas, 01332-000 São Paulo, Brazil
| | - Matheus Mendes de Oliveira
- Center for Engineering Modeling and Applied Social Sciences, Federal University of ABC, Santo André, 09210-580 SP, Brazil
| | - Danilo Justino Carastan
- Center for Engineering Modeling and Applied Social Sciences, Federal University of ABC, Santo André, 09210-580 SP, Brazil
| | - Moises Palaci
- Center for Health Sciences, Federal University of Espirito Santo, Vitória, 29075-910 ES, Brazil
| | - Francesca Giuntini
- School of Pharmacy and Biomolecular Sciences, Byrom Street Campus, Liverpool John Moores University, Liverpool L3 3AF, U.K
| | - Wendel Andrade Alves
- Center for Natural and Human Sciences, Federal University of ABC, Santo André, 09210-580 SP, Brazil
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de Moura LD, Ribeiro LNM, de Carvalho FV, Rodrigues da Silva GH, Lima Fernandes PC, Brunetto SQ, Ramos CD, Velloso LA, de Araújo DR, de Paula E. Docetaxel and Lidocaine Co-Loaded (NLC-in-Hydrogel) Hybrid System Designed for the Treatment of Melanoma. Pharmaceutics 2021; 13:pharmaceutics13101552. [PMID: 34683846 PMCID: PMC8537790 DOI: 10.3390/pharmaceutics13101552] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 09/16/2021] [Accepted: 09/19/2021] [Indexed: 01/02/2023] Open
Abstract
Melanoma is the most aggressive skin carcinoma and nanotechnology can bring new options for its pharmacological treatment. Nanostructured lipid carriers (NLC) are ideal drug-delivery carriers for hydrophobic drugs, such as the antineoplastic docetaxel (DTX), and hybrid (NLC-in-hydrogel) systems are suitable for topical application. This work describes a formulation of NLCDTX in xanthan-chitosan hydrogel containing lidocaine (LDC) with anticancer and analgesia effects. The optimized nanoparticles encapsulated 96% DTX and rheological analysis revealed inherent viscoelastic properties of the hydrogel. In vitro assays over murine fibroblasts (NIH/3T3) and melanoma cells (B16-F10), human keratinocytes (HaCaT) and melanoma cells (SK-MEL-103) showed reduction of docetaxel cytotoxicity after encapsulation in NLCDTX and HGel-NLCDTX. Addition of LDC to the hybrid system (HGel-NLCDTX-LDC) increased cell death in tumor and normal cells. In vivo tests on C57BL/6J mice with B16-F10-induced melanoma indicated that LDC, NLCDTX, HGel-NLCDTX-LDC and NLCDTX + HGel-LDC significantly inhibited tumor growth while microPET/SPECT/CT data suggest better prognosis with the hybrid treatment. No adverse effects were observed in cell survival, weight/feed-consumption or serum biochemical markers (ALT, AST, creatinine, urea) of animals treated with NLCDTX or the hybrid system. These results confirm the adjuvant antitumor effect of lidocaine and endorse HGel-NLCDTX-LDC as a promising formulation for the topical treatment of melanoma.
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Affiliation(s)
- Ludmilla David de Moura
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas—UNICAMP, Campinas 13083-862, SP, Brazil; (L.D.d.M.); (L.N.M.R.); (F.V.d.C.); (G.H.R.d.S.); (P.C.L.F.)
| | - Lígia N. M. Ribeiro
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas—UNICAMP, Campinas 13083-862, SP, Brazil; (L.D.d.M.); (L.N.M.R.); (F.V.d.C.); (G.H.R.d.S.); (P.C.L.F.)
- Institute of Biotechnology, Federal University of Uberlândia—UFU, Uberlândia 38405-319, MG, Brazil
| | - Fabíola V. de Carvalho
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas—UNICAMP, Campinas 13083-862, SP, Brazil; (L.D.d.M.); (L.N.M.R.); (F.V.d.C.); (G.H.R.d.S.); (P.C.L.F.)
| | - Gustavo H. Rodrigues da Silva
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas—UNICAMP, Campinas 13083-862, SP, Brazil; (L.D.d.M.); (L.N.M.R.); (F.V.d.C.); (G.H.R.d.S.); (P.C.L.F.)
| | - Priscila C. Lima Fernandes
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas—UNICAMP, Campinas 13083-862, SP, Brazil; (L.D.d.M.); (L.N.M.R.); (F.V.d.C.); (G.H.R.d.S.); (P.C.L.F.)
| | - Sérgio Q. Brunetto
- Radiology Department, University of Campinas—UNICAMP, Campinas 13083-887, SP, Brazil; (S.Q.B.); (C.D.R.)
| | - Celso D. Ramos
- Radiology Department, University of Campinas—UNICAMP, Campinas 13083-887, SP, Brazil; (S.Q.B.); (C.D.R.)
| | - Lício A. Velloso
- Clinical Medicine Department, School of Medicine Science, University of Campinas—UNICAMP, Campinas 13083-887, SP, Brazil;
| | - Daniele R. de Araújo
- Human and Natural Science Center, ABC Federal University—UFABC, Santo André 09210-580, SP, Brazil;
| | - Eneida de Paula
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas—UNICAMP, Campinas 13083-862, SP, Brazil; (L.D.d.M.); (L.N.M.R.); (F.V.d.C.); (G.H.R.d.S.); (P.C.L.F.)
- Correspondence:
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13
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Mariano KCF, Papini JZB, de Faria NC, Heluany DNC, Botega ALL, Cereda CMS, de Paula E, Tófoli GR, de Araujo DR. Ropivacaine-Loaded Poloxamer Binary Hydrogels for Prolonged Regional Anesthesia: Structural Aspects, Biocompatibility, and Pharmacological Evaluation. BIOMED RESEARCH INTERNATIONAL 2021; 2021:7300098. [PMID: 34568494 PMCID: PMC8460376 DOI: 10.1155/2021/7300098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/11/2021] [Accepted: 08/21/2021] [Indexed: 11/17/2022]
Abstract
This study reports the development of thermosensitive hydrogels for delivering ropivacaine (RVC), a wide clinically used local anesthetic. For this purpose, poloxamer- (PL-) based hydrogels were synthesized for evaluating the influence of polymer concentration, hydrophilic-lipophilic balances, and binary system formation on biopharmaceutical properties and pharmacological performance. Transition temperatures were shifted, and rheological analysis revealed a viscoelastic behavior with enhanced elastic/viscous modulus relationship (G'/G " = 1.8 to 22 times), according to hydrogel composition and RVC incorporation. The RVC release from PL407 and PL407/338 systems followed the Higuchi model (R 2 = 0.923-0.989), indicating the drug diffusion from hydrogels to the medium. RVC-PL hydrogels were potentially biocompatible evoking low cytotoxic effects (in fibroblasts and Schwann cells) and mild/moderate inflammation signs on sciatic nerve nearby histological evaluation. In vivo pharmacological assays demonstrated that PL407 and PL407/338 evoked differential analgesic effects, by prolonging the sensory blockade duration up to ~340 and 250 min., respectively. All those results highlighted PL407 and PL407/338 as promising new strategies for sustaining analgesic effects during the postoperative period.
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Affiliation(s)
| | | | | | | | | | - Cíntia Maria Saia Cereda
- São Leopoldo Mandic Faculty, São Leopoldo Mandic Research Institute, Campinas, São Paulo, Brazil
| | - Eneida de Paula
- Department of Biochemistry, State University of Campinas, Campinas, São Paulo, Brazil
| | - Giovana Radomille Tófoli
- São Leopoldo Mandic Faculty, São Leopoldo Mandic Research Institute, Campinas, São Paulo, Brazil
| | - Daniele Ribeiro de Araujo
- Human and Natural Sciences Center, Federal University of ABC, Santo André, SP, Brazil
- Drugs and Bioactives Delivery Systems Research Group–SISLIBIO, Federal University of ABC, Av. dos Estados, 5001 Bl. A, T3, Lab. 503-3. Bangú, Santo André, SP, Brazil
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14
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Boscariol R, Caetano ÉA, Silva EC, Oliveira TJ, Rosa-Castro RM, Vila MMDC, Balcão VM. Performance of Choline Geranate Deep Eutectic Solvent as Transdermal Permeation Enhancer: An In Vitro Skin Histological Study. Pharmaceutics 2021; 13:pharmaceutics13040540. [PMID: 33924325 PMCID: PMC8070039 DOI: 10.3390/pharmaceutics13040540] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/05/2021] [Accepted: 04/07/2021] [Indexed: 11/23/2022] Open
Abstract
In the present research work, we addressed the changes in skin by which deep eutectic solvents (DES) enhanced transdermal permeation of bioactive compounds and propose a rationale for this mechanism. Several studies showed that these unusual liquids were ideal solvents for transdermal delivery of biomolecules, but to date, no histological studies relating the action of DES to changes in the structure of the outer skin barrier have been reported. In the research effort described herein, we presented an in-depth analysis of the changes induced in the skin by choline geranate DES, a compound with proven capabilities of enhancing transdermal permeation without deleterious impacts on the cells. The results obtained showed that a low percentage of DES acted as a transient disruptor of the skin structure, facilitating the passage of bioactive compounds dissolved in it.
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Affiliation(s)
- Rodrigo Boscariol
- PhageLab—Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, SP, Brazil; (R.B.); (É.A.C.); (E.C.S.); (T.J.O.); (R.M.R.-C.); (M.M.D.C.V.)
| | - Érika A. Caetano
- PhageLab—Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, SP, Brazil; (R.B.); (É.A.C.); (E.C.S.); (T.J.O.); (R.M.R.-C.); (M.M.D.C.V.)
| | - Erica C. Silva
- PhageLab—Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, SP, Brazil; (R.B.); (É.A.C.); (E.C.S.); (T.J.O.); (R.M.R.-C.); (M.M.D.C.V.)
| | - Thais J. Oliveira
- PhageLab—Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, SP, Brazil; (R.B.); (É.A.C.); (E.C.S.); (T.J.O.); (R.M.R.-C.); (M.M.D.C.V.)
| | - Raquel M. Rosa-Castro
- PhageLab—Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, SP, Brazil; (R.B.); (É.A.C.); (E.C.S.); (T.J.O.); (R.M.R.-C.); (M.M.D.C.V.)
| | - Marta M. D. C. Vila
- PhageLab—Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, SP, Brazil; (R.B.); (É.A.C.); (E.C.S.); (T.J.O.); (R.M.R.-C.); (M.M.D.C.V.)
| | - Victor M. Balcão
- PhageLab—Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, SP, Brazil; (R.B.); (É.A.C.); (E.C.S.); (T.J.O.); (R.M.R.-C.); (M.M.D.C.V.)
- Department of Biology and CESAM, University of Aveiro, Campus Universitário de Santiago, P-3810-193 Aveiro, Portugal
- Correspondence: ; Tel.: +55-(15)-2101-7029; Fax: +55-(15)-2101-7000
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15
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Silva A, Costa A, Jain S, Coelho E, Fujiwara R, Scher R, Nunes R, Dolabella S. Application of Poloxamers for the Development of Drug Delivery System to Treat Leishmaniasis: A Review. Curr Drug Targets 2021; 22:296-309. [PMID: 33155921 DOI: 10.2174/1389450121666201106145022] [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: 06/07/2020] [Revised: 09/29/2020] [Accepted: 09/30/2020] [Indexed: 11/22/2022]
Abstract
Leishmaniasis is a neglected tropical disease affecting more than 1.5 million people annually, with an annual mortality of over 20.000. The drugs used for its treatment are toxic, expensive, require extended treatment times and present variable efficacy. The disease severity and therapy limitations suggest the need for new antileishmanial agents. In this context, in order to identify new options for treatment, a number of studies based on nanotechnological strategies have been carried out. Poloxamers are triblock copolymers very often utilized for nanotherapeutic solutions, resulting in products with better solubility, higher stability, superior therapeutic efficacy and less toxicity. This review will discuss the physicochemical properties of the copolymers, as well as describe the use of poloxamers for the development of therapeutic formulations to treat leishmaniasis.
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Affiliation(s)
- Audrey Silva
- Departamento de Farmacia, Universidade Federal de Sergipe, Sao Cristovao, 49100-000, Sergipe, Brazil
| | - Amanda Costa
- Departamento de Farmacia, Universidade Federal de Sergipe, Sao Cristovao, 49100-000, Sergipe, Brazil
| | - Sona Jain
- Programa de Pos-Graduacao em Biotecnologia Industrial, Universidade Tiradentes, Aracaju, 49032-490, Sergipe, Brazil
| | - Eduardo Coelho
- Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, 30130-100, Minas Gerais, Brazil
| | - Ricardo Fujiwara
- Departamento de Parasitologia, Universidade Federal de Minas Gerais, Belo Horizonte, 31270-901, Minas Gerais, Brazil
| | - Ricardo Scher
- Departamento de Morfologia, Universidade Federal de Sergipe, Sao Cristovao, 49100-000, Sergipe, Brazil
| | - Rogéria Nunes
- Departamento de Farmacia, Universidade Federal de Sergipe, Sao Cristovao, 49100-000, Sergipe, Brazil
| | - Silvio Dolabella
- Departamento de Farmacia, Universidade Federal de Sergipe, Sao Cristovao, 49100-000, Sergipe, Brazil
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