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Daher CC, Barreto SMAG, de Brito Damasceno GA, de Santana Oliveira A, Leite PIP, Reginaldo FPS, Escudeiro CC, Ostrosky EA, Giordani RB, Ferrari M. Use of sisal industrial waste (Agave sisalana Perrine) in sustainable and multifunctional cosmetic products. Int J Cosmet Sci 2023; 45:815-833. [PMID: 37565318 DOI: 10.1111/ics.12890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/01/2023] [Accepted: 08/02/2023] [Indexed: 08/12/2023]
Abstract
OBJECTIVE Sisal is a common stiff fibre produced around the world, corresponding to approximately 70% of the commercial production of all fibres of this type. The fibres are extracted from the leaves of Agave sisalana, from which approximately 4% of their weight is obtained, with the remaining 96% considered to be residues from the process of the sisal industry. The objective of this work was to obtain a polyphenol-enriched extract from the A. sisalana residue by ultrasonically assisted extraction, characterize it chemically, evaluate in vitro antioxidant activity, and develop safe and stable photoprotective formulations for future application in cosmetic preparations. METHODS Ultrasonic extraction of solid plant material was performed using 50% ethanol/water (v/v). The extract was chemically characterized by high-performance liquid chromatography equipment associated with classical molecular networking and evaluated for in vitro antioxidant activity by different methodologies. Ten formulations were prepared, varying the component concentrations and the shear time. The 1.0% sisal extract was incorporated into the most stable formulations, and preliminary and accelerated stability were evaluated. The emulsions were investigated for safety by assessment of primary accumulated dermal irritability and sensitization and a dermatological clinical study of phototoxicity and photosensitization. The photoprotective formulations containing or not containing the extract that were stable after 90 days had their in vivo sun protection factor (SPF), UVA protection factor, critical wavelength, and protection against visible and blue light determined. RESULTS Ultrasound extraction using 50% ethanol/water (EH 50) as an extractor vehicle showed the best yield. The extract exhibited a concentration of phenolic compounds (77.93 mg of equivalent to the standard gallic acid/g) and showed in vitro antioxidant activity. Emulsions without and with 1.0% sisal extract remained stable and safe. The addition of the extract to the photoprotective formulation statistically increased the SPF when compared to the formulation without the extract and offered protection against UVA radiation, critical wavelengths, and absorption of visible and blue light. CONCLUSION Based on the findings, the solid residue of A. sisalana may be indicated as a component of photoprotective and antioxidant cosmetic formulations.
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Affiliation(s)
- Cláudia Cecílio Daher
- Department of Pharmacy, Federal University of Rio Grande do Norte - UFRN, Rio Grande do Norte, Natal, Brazil
| | | | - Gabriel Azevedo de Brito Damasceno
- Department of Pharmacy, Federal University of Rio Grande do Norte - UFRN, Rio Grande do Norte, Natal, Brazil
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia - UFBA, Bahia, Vitória da Conquista, Brazil
| | - Artur de Santana Oliveira
- Department of Pharmacy, Federal University of Rio Grande do Norte - UFRN, Rio Grande do Norte, Natal, Brazil
| | - Pedro Ivo Palacio Leite
- Department of Pharmacy, Federal University of Rio Grande do Norte - UFRN, Rio Grande do Norte, Natal, Brazil
| | | | | | - Elissa Arantes Ostrosky
- Department of Pharmacy, Federal University of Rio Grande do Norte - UFRN, Rio Grande do Norte, Natal, Brazil
| | - Raquel Brandt Giordani
- Department of Pharmacy, Federal University of Rio Grande do Norte - UFRN, Rio Grande do Norte, Natal, Brazil
| | - Márcio Ferrari
- Department of Pharmacy, Federal University of Rio Grande do Norte - UFRN, Rio Grande do Norte, Natal, Brazil
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de Carvalho TG, Lara P, Jorquera-Cordero C, Aragão CFS, de Santana Oliveira A, Garcia VB, de Paiva Souza SV, Schomann T, Soares LAL, da Matta Guedes PM, de Araújo Júnior RF. Inhibition of murine colorectal cancer metastasis by targeting M2-TAM through STAT3/NF-kB/AKT signaling using macrophage 1-derived extracellular vesicles loaded with oxaliplatin, retinoic acid, and Libidibia ferrea. Biomed Pharmacother 2023; 168:115663. [PMID: 37832408 DOI: 10.1016/j.biopha.2023.115663] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/05/2023] [Accepted: 10/05/2023] [Indexed: 10/15/2023] Open
Abstract
Colorectal cancer is still unmanageable despite advances in target therapy. However, extracellular vesicles (EVs) have shown potential in nanomedicine as drug delivery systems, especially for modulating the immune cells in the tumor microenvironment (TME). In this study, M1 Macrophage EVs (M1EVs) were used as nanocarriers of oxaliplatin (M1EV1) associated with retinoic acid (M1EV2) and Libidibia ferrea (M1EV3), alone or in combination (M1EV4) to evaluate their antiproliferative and immunomodulatory potential on CT-26 and MC-38 colorectal cancer cell lines and prevent metastasis in mice of allograft and peritoneal colorectal cancer models. Tumors were evaluated by qRT-PCR and immunohistochemistry. The cell death profile and epithelial-mesenchymal transition process (EMT) were analyzed in vitro in colorectal cancer cell lines. Polarization of murine macrophages (RAW264.7 cells) was also carried out. M1EV2 and M1EV3 used alone or particularly M1EV4 downregulated the tumor progression by TME immunomodulation, leading to a decrease in primary tumor size and metastasis in the peritoneum, liver, and lungs. STAT3, NF-kB, and AKT were the major genes downregulated by of M1EV systems. Tumor-associated macrophages (TAMs) shifted from an M2 phenotype (CD163) to an M1 phenotype (CD68) reducing levels of IL-10, TGF-β and CCL22. Furthermore, malignant cells showed overexpression of FADD, APAF-1, caspase-3, and E-cadherin, and decreased expression of MDR1, survivin, vimentin, and PD-L1 after treatment with systems of M1EVs. The study shows that EVs from M1 antitumor macrophages can transport drugs and enhance their immunomodulatory and antitumor activity by modulating pathways associated with cell proliferation, migration, survival, and drug resistance.
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Affiliation(s)
- Thaís Gomes de Carvalho
- Postgraduate Program in Health Science, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil; Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands; Inflammation and Cancer Research Laboratory, Department of Morphology, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Pablo Lara
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands.
| | - Carla Jorquera-Cordero
- Department of Orthopedics, University Medical Center Utrecht, 3584 CX Utrecht, the Netherlands
| | - Cícero Flávio Soares Aragão
- Postgraduate Program in Pharmaceutical Sciences, Department of Pharmacology, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil; Medicines Quality Control Laboratory (LCQMed), Department of Pharmacy, Federal University of Rio Grande do Norte, Natal, RN, Brazil
| | - Artur de Santana Oliveira
- Postgraduate Program in Pharmaceutical Sciences, Department of Pharmacology, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil; Medicines Quality Control Laboratory (LCQMed), Department of Pharmacy, Federal University of Rio Grande do Norte, Natal, RN, Brazil
| | - Vinicius Barreto Garcia
- Inflammation and Cancer Research Laboratory, Department of Morphology, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Shirley Vitória de Paiva Souza
- Postgraduate Program in Health Science, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil; Inflammation and Cancer Research Laboratory, Department of Morphology, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Timo Schomann
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Luiz Alberto Lira Soares
- Post Graduation Program in Therapeutic Innovation, Department of Pharmaceutical Sciences, Federal University of Pernambuco (UFPE), Recife, PE, Brazil
| | - Paulo Marcos da Matta Guedes
- Department of Parasitology and Microbiology and Post-Graduation Program in Parasite Biology, Federal University of Rio Grande do Norte, Natal, RN, Brazil
| | - Raimundo Fernandes de Araújo Júnior
- Postgraduate Program in Health Science, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil; Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands; Inflammation and Cancer Research Laboratory, Department of Morphology, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil.
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Pereira ADSBF, de Souza Lima ML, da Silva-Junior AA, dos Santos Silva E, de Araújo Júnior RF, Martins AA, Alves JSF, Oliveira ADS, De Santis Ferreira L, de Araújo Costa ECT, Guerra GCB, de Medeiros CACX, Brito GAC, de Carvalho Leitao RF, de Araújo AA. In vitro-in vivo availability of metformin hydrochloride-PLGA nanoparticles in diabetic rats in a periodontal disease experimental model. Pharm Biol 2021; 59:1576-1584. [PMID: 34808068 PMCID: PMC8635670 DOI: 10.1080/13880209.2021.2002369] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 10/09/2021] [Accepted: 10/29/2021] [Indexed: 05/23/2023]
Abstract
CONTEXT Metformin is an important oral anti-hyperglycemic used in diabetes. Polylactic-co-glycolic acid (PLGA) has been widely used due to its reliability in controlling the release of drugs. OBJECTIVE This study evaluates the in vitro-in vivo availability of metformin hydrochloride-loaded polylactic-co-glycolic acid. MATERIAL AND METHODS In vitro metformin release (Met-free or PLGA + Met-12.5 mg/mL per 360 min) was evaluated using static Franz vertical diffusion cells. The in vivo study was performed with two control groups (validation bioanalytical method) and two experimental groups of diabetic male Wistar rats treated with PLGA + Met 10 mg/kg or Met 100 mg/kg by oral gavage. Diabetes was induced by streptozotocin (40 mg/kg) through the penile vein. Blood samples were collected 0.5, 1, 4, 7, 10, 12, 18, 24, 36, 48 and 72 h and analysed by high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). RESULTS PLGA + Met 10 mg/kg was released in the in vitro assay suggesting a parabolic diffusion kinetic model (K -0.0619-0.5h) with a 100% release profile in 10 h by controlled diffusion. The in vivo assay showed the apparent volume of distribution Vz/F (PLGA + Met 10 mg/kg, 40971.8 mL/kg vs. Met 100 mg/kg, 2174.58 mL/kg) and mean residence time MRTinf (PLGA + Met 10 mg/kg, 37.66 h vs. Met 100 mg/kg, 3.34 h). DISCUSSION AND CONCLUSIONS The formulation modifies pharmacokinetics parameters such as apparent distribution volume and mean residence time. The PLGA + Met 10 mg/kg had a slower elimination rate compared to Met 100 mg/kg in diabetic rats in a periodontal disease experimental model.
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Affiliation(s)
| | | | | | - Emanuell dos Santos Silva
- Postgraduate Program in Pharmaceutical Science, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Raimundo Fernandes de Araújo Júnior
- Post-Graduation program in Functional and Structural Biology/Post-graduation program Health Science/Department of Morphology, UFRN, Natal, Brazil
| | | | | | | | | | | | - Gerlane Coelho Bernardo Guerra
- Post-Graduation Program in Biochemistry and Molecular Biology/Post-Graduation Program in Pharmaceutical Science, Department of Biophysics and Pharmacology, UFRN, Natal, Brazil
| | | | - Gerly A. C. Brito
- Postgraduate Program in Pharmacology, Postgraduate Program in Morphology, Department of Morphology, UFC, Fortaleza, Brazil
| | | | - Aurigena Antunes de Araújo
- Post-Graduation Program Oral Science/Post-Graduation Program in Pharmaceutical Science, Department of Biophysics and Pharmacology, UFRN, Natal, Brazil
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Porto DL, da Silva ARR, Oliveira ADS, Nogueira FHA, Pedrosa MDFF, Aragão CFS. Development and validation of a stability indicating HPLC-DAD method for the determination of the peptide stigmurin. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Chaves Júnior JV, Dos Santos JAB, Lins TB, de Araújo Batista RS, de Lima Neto SA, de Santana Oliveira A, Nogueira FHA, Gomes APB, de Sousa DP, de Souza FS, Aragão CFS. A New Ferulic Acid-Nicotinamide Cocrystal With Improved Solubility and Dissolution Performance. J Pharm Sci 2019; 109:1330-1337. [PMID: 31821823 DOI: 10.1016/j.xphs.2019.12.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 11/22/2019] [Accepted: 12/03/2019] [Indexed: 10/25/2022]
Abstract
Among the various strategies for increasing aqueous solubility of pharmaceutical substances, cocrystals have been emerging as a promising alternative. The ferulic acid (FEA) is a molecule with limited aqueous solubility, but with an interesting pharmacological activity, highlighting its antitumor potential. This study presents the characterization and physicochemical properties of a new cocrystal based on FEA and nicotinamide (NIC). The FEA-NIC cocrystal was obtained by solvent evaporation technique and physicochemically characterized by differential scanning calorimetry, powder X-ray diffraction, Fourier transform infrared spectroscopy, solid-state nuclear magnetic resonance and scanning electron microscopy. The content determination and dissolution profile in different media were analyzed by high-performance liquid chromatography. The results obtained with the characterization techniques indicated the obtainment of an anhydrous cocrystal of FEA and NIC at a 1:1 molar ratio. The method was reproducible and obtained a high yield, of approximately 99%. In addition, a 70% increase in the FEA solubility in the cocrystal and a better dissolution performance than the physical mixture in pH 6.8 were achieved.
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Affiliation(s)
- José Venâncio Chaves Júnior
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Norte, Natal 59010-115, Brazil
| | - Jonh Anderson Borges Dos Santos
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Norte, Natal 59010-115, Brazil
| | - Taynara Batista Lins
- Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa 58051-970, Brazil
| | | | | | - Artur de Santana Oliveira
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Norte, Natal 59010-115, Brazil
| | - Fernando Henrique Andrade Nogueira
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Norte, Natal 59010-115, Brazil
| | - Ana Paula Barreto Gomes
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Norte, Natal 59010-115, Brazil
| | | | - Fábio Santos de Souza
- Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa 58051-970, Brazil
| | - Cícero Flávio Soares Aragão
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Norte, Natal 59010-115, Brazil.
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Costa CNC, Hortelão ACL, Ramos JMF, Oliveira ADS, Calhelha RC, Queiroz MJRP, Coutinho PJG, Castanheira EMS. A new antitumoral Heteroarylaminothieno[3,2-b]pyridine derivative: its incorporation into liposomes and interaction with proteins monitored by fluorescence. Photochem Photobiol Sci 2014; 13:1730-40. [PMID: 25319772 DOI: 10.1039/c4pp00287c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The fluorescence properties of the new potent antitumoral methyl 3-amino-6-(benzo[d]thiazol-2-ylamino)thieno[3,2-b]pyridine-2-carboxylate in solution and when encapsulated in several different nanoliposome formulations were investigated. The compound exhibits very reasonable fluorescence quantum yields and a solvent sensitive emission in several polar and non-polar media, despite not being fluorescent in protic solvents. Fluorescence anisotropy measurements of the compound incorporated into liposomes revealed that this thienopyridine derivative can be carried in the hydrophobic region of the lipid membrane. Liposome formulations including this antitumor compound are nanometric in size, with a diameter lower than 130 nm and generally low polydispersity, and are promising for future drug delivery developments. The interaction of the compound with bovine serum albumin (BSA) and the multidrug resistance protein MDR1 was monitored by FRET, the compound acting as an energy acceptor. It was observed that the drug had a lower interaction with the MDR1 protein than with the native form of BSA, which is an important result regarding applications of this antitumoral drug.
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Affiliation(s)
- C N C Costa
- Centro de Física, Universidade do Minho (CFUM), Campus de Gualtar, 4710-057 Braga, Portugal.
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