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Alavi SE, Alavi SZ, Nisa MU, Koohi M, Raza A, Ebrahimi Shahmabadi H. Revolutionizing Wound Healing: Exploring Scarless Solutions through Drug Delivery Innovations. Mol Pharm 2024; 21:1056-1076. [PMID: 38288723 DOI: 10.1021/acs.molpharmaceut.3c01072] [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] [Indexed: 03/05/2024]
Abstract
Human skin is the largest organ and outermost surface of the human body, and due to the continuous exposure to various challenges, it is prone to develop injuries, customarily known as wounds. Although various tissue engineering strategies and bioactive wound matrices have been employed to speed up wound healing, scarring remains a significant challenge. The wound environment is harsh due to the presence of degradative enzymes and elevated pH levels, and the physiological processes involved in tissue regeneration operate on distinct time scales. Therefore, there is a need for effective drug delivery systems (DDSs) to address these issues. The objective of this review is to provide a comprehensive exposition of the mechanisms underlying the skin healing process, the factors and materials used in engineering DDSs, and the different DDSs used in wound care. Furthermore, this investigation will delve into the examination of emergent technologies and potential avenues for enhancing the efficacy of wound care devices.
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Affiliation(s)
- Seyed Ebrahim Alavi
- Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, Queensland 4102, Australia
| | - Seyed Zeinab Alavi
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan 7718175911, Iran
| | - Mehr Un Nisa
- Nishtar Medical University and Hospital, Multan 60000, Pakistan
| | - Maedeh Koohi
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan 7718175911, Iran
| | - Aun Raza
- School of Pharmacy, Jiangsu University, Zhenjiang 202013, PR China
| | - Hasan Ebrahimi Shahmabadi
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan 7718175911, Iran
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Santana-Garrido Á, Reyes-Goya C, André H, Vázquez CM, Mate A. Exploring the Potential of Wild Olive (Acebuche) Oil as a Pharm-Food to Prevent Ocular Hypertension and Fibrotic Events in the Retina of Hypertensive Mice. Mol Nutr Food Res 2024; 68:e2200623. [PMID: 38044285 DOI: 10.1002/mnfr.202200623] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 08/25/2023] [Indexed: 12/05/2023]
Abstract
SCOPE Our laboratory has previously described the antioxidant and anti-inflammatory potential of a wild olive (acebuche, ACE) oil against hypertension-associated vascular retinopathies. The current study aims to analyze the antifibrotic effect of ACE oil on the retina of hypertensive mice. METHODS AND RESULTS Mice are rendered hypertensive by administration of NG-nitro-L-arginine-methyl-ester (L-NAME) and simultaneously subjected to dietary supplementation with ACE oil or a reference extra virgin olive oil (EVOO). Intraocular pressure (IOP) is measured by rebound tonometry, and retinal vasculature/layers are analyzed by fundus fluorescein angiography and optical coherence tomography. Different fibrosis-related parameters are analyzed in the retina and choroid of normotensive and hypertensive mice with or without oil supplementation. Besides preventing the alterations found in hypertensive animals, including increased IOP, reduced fluorescein signal, and altered retinal layer thickness, the ACE oil-enriched diet improves collagen metabolism by regulating the expression of major fibrotic process modulators (matrix metalloproteinases, tissue inhibitors of metalloproteinases, connective tissue growth factor, and transforming growth factor beta family). CONCLUSION Regular consumption of EVOO and ACE oil (with better outcomes in the latter) might help reduce abnormally high IOP values in the context of hypertension-related retinal damage, with significant reduction in the surrounding fibrotic process.
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Affiliation(s)
- Álvaro Santana-Garrido
- Departamento de Fisiología, Facultad de Farmacia, Universidad de Sevilla, Sevilla, 41012, Spain
- Epidemiología Clínica y Riesgo Cardiovascular, Instituto de Biomedicina de Sevilla (IBIS), Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Sevilla, 41013, Spain
- Department of Clinical Neuroscience, St. Erik Eye Hospital, Karolinska Institutet, Stockholm, 17177, Sweden
| | - Claudia Reyes-Goya
- Departamento de Fisiología, Facultad de Farmacia, Universidad de Sevilla, Sevilla, 41012, Spain
- Epidemiología Clínica y Riesgo Cardiovascular, Instituto de Biomedicina de Sevilla (IBIS), Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Sevilla, 41013, Spain
| | - Helder André
- Department of Clinical Neuroscience, St. Erik Eye Hospital, Karolinska Institutet, Stockholm, 17177, Sweden
| | - Carmen M Vázquez
- Departamento de Fisiología, Facultad de Farmacia, Universidad de Sevilla, Sevilla, 41012, Spain
- Epidemiología Clínica y Riesgo Cardiovascular, Instituto de Biomedicina de Sevilla (IBIS), Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Sevilla, 41013, Spain
- Department of Clinical Neuroscience, St. Erik Eye Hospital, Karolinska Institutet, Stockholm, 17177, Sweden
| | - Alfonso Mate
- Departamento de Fisiología, Facultad de Farmacia, Universidad de Sevilla, Sevilla, 41012, Spain
- Epidemiología Clínica y Riesgo Cardiovascular, Instituto de Biomedicina de Sevilla (IBIS), Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Sevilla, 41013, Spain
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Folic MM, Banko AV, Todorovic VN, Puskas NS, Milovanovic JP, Krejovic SB, Dragicevic-Babic NZ, Bukumiric ZM, Milicic BR, Jotic AD, Djukic VB. The Expression of Hypoxia-Related Biomarkers: A Significance of HIF-1α C1772T Polymorphism as Predictor of Laryngeal Carcinoma Relapse. Cancer Control 2022; 29:10732748221144457. [PMID: 36469955 PMCID: PMC9730002 DOI: 10.1177/10732748221144457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION The association between the expression of HIF-1α in the laryngeal carcinoma and the prognosis of disease is quite well documented, but the significance of HIF-1α C1772T polymorphism and its relation to disease phenotype have to be clarified. The aim of this study was to investigate the influence of C1772T polymorphism on the clinical-pathological characteristics and disease-free survival after initial surgical treatment of patients with laryngeal carcinoma. MATERIALS AND METHODS The prospective cohort study included 65 patients with laryngeal carcinoma. Two representative tumor tissue specimens were taken in each patient during surgery; 1 specimen was used to asses HIF-1α C1772T polymorphism and the other 1 to determine the immunohistochemical expression of HIF-1α, VEGF, as well as CD 34 proteins. The comparison of polymorphism frequency between study and control population was conducted by collecting a 5 mL of peripheral venous blood samples in each subject. RESULTS Clinicopathological characteristics of laryngeal carcinoma didn't affect the expression of hypoxia-related biomarkers, such as HIF-1α, VEGF or MVD. The statistically significant association between HIF-1α and VEGF expression was found (P = .034), but not between HIF-1α expression and MVD value (P = .696). The expression of HIF-1α was significantly higher among CT heterozygotes (P = .029). We found a significantly more recurrence among CT heterozygotes compared with patients with CC homozygous alleles (57.10% and 24.30%, respectively; P = .007). Patients with C1772T polymorphic variants had significantly worse disease-free survival compared with patients without polymorphism (Log-rank test, P = .007). CONCLUSION HIF-1α C1772T polymorphism was significantly associated with worse disease-free survival which nominates it as a predictor of laryngeal carcinoma relapse. The preoperative assessment of hypoxia-related biomarkers should be used in everyday practice in order to determine the treatment modalities for laryngeal carcinoma.
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Affiliation(s)
- Miljan M. Folic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, Belgrade, Serbia,Miljan M. Folic, MD, PhD, Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, 2 Pasterova Street, Belgrade 11000, Serbia.
| | - Ana V. Banko
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Institute of Microbiology and Immunology, Belgrade, Serbia
| | - Vera N. Todorovic
- Department of Histology and Embryology, School of Medicine of University of Zenica, Zenica, Bosnia and Herzegovina
| | - Nela S. Puskas
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Institute of Histology and Embryology “Prof. Dr Aleksandar Dj. Kostic”, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Jovica P. Milovanovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Sanja B. Krejovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Neda Z. Dragicevic-Babic
- Center for Rare Diseases – Reference Center Northern Bavaria (ZESE), University Hospital Wuerzburg, Wurzburg, Germany
| | - Zoran M. Bukumiric
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Department of Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Biljana R. Milicic
- Statistics and Informatics, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Ana D. Jotic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Vojko B. Djukic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Clinic for Otorhinolaryngology and Maxillofacial Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
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Regulating the Expression of HIF-1α or lncRNA: Potential Directions for Cancer Therapy. Cells 2022; 11:cells11182811. [PMID: 36139386 PMCID: PMC9496732 DOI: 10.3390/cells11182811] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/27/2022] [Accepted: 09/05/2022] [Indexed: 12/05/2022] Open
Abstract
Previous studies have shown that tumors under a hypoxic environment can induce an important hypoxia-responsive element, hypoxia-induced factor-1α (HIF-1α), which can increase tumor migration, invasion, and metastatic ability by promoting epithelial-to-mesenchymal transition (EMT) in tumor cells. Currently, with the deeper knowledge of long noncoding RNAs (lncRNAs), more and more functions of lncRNAs have been discovered. HIF-1α can regulate hypoxia-responsive lncRNAs under hypoxic conditions, and changes in the expression level of lncRNAs can regulate the production of EMT transcription factors and signaling pathway transduction, thus promoting EMT progress. In conclusion, this review summarizes the regulation of the EMT process by HIF-1α and lncRNAs and discusses their relationship with tumorigenesis. Since HIF-1α plays an important role in tumor progression, we also summarize the current drugs that inhibit tumor progression by modulating HIF-1α.
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Chen C, Chen X, Ren B, Guo H, Abdel-Mageed WM, Liu X, Song F, Zhang L. Characterization of Streptomyces sp. LS462 with high productivity of echinomycin, a potent antituberculosis and synergistic antifungal antibiotic. J Ind Microbiol Biotechnol 2021; 48:kuab079. [PMID: 34661655 PMCID: PMC8788810 DOI: 10.1093/jimb/kuab079] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 10/12/2021] [Indexed: 02/05/2023]
Abstract
A biologically active microbial strain, designated as "LS462," was isolated from a soil sample collected from Yaoli Virgin Forest of Jiangxi Province, China. The strain was able to produce a high yield of echinomycin (172 mg/l) even under nonoptimized culture conditions and is proposed to serve as a promising source of echinomycin. In this study, echinomycin exhibited strong anti-Mycobacterium tuberculosis H37Rv activity and synergistic antifungal effect with a greatly reduced dosage of posaconazole on Candida albicans SC5314. The strain belongs to the genus Streptomyces according to its morphological and 16S rDNA phylogenetic analysis. The 16S rDNA was found to have the highest sequence identity with Streptomyces fuscichromogenes (99.37% similarity). Extensive nuclear magnetic resonance and mass spectroscopic data were used to determine the structure of echinomycin. The strain S. fuscichromogenes has not been previously reported to produce echinomycin. Strain LS462 may be exploited as a new potential source for the commercial production of echinomycin. Also, this work is the first to report the new synergistic antifungal activity of echinomycin and further study of the synergistic mechanism will be helpful to guide the development of antifungal agents.
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Affiliation(s)
- Caixia Chen
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China
- School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Xiangyin Chen
- State Key Laboratory of Bioreactor Engineering, School of Biotechnology, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Biao Ren
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China
- West China Hospital of Stomatology, Sichuan University, Sichuan 610041, P. R. China
| | - Hui Guo
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China
- Institute of Biophysics, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Wael M Abdel-Mageed
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China
- Department of Pharmacognosy, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
| | - Xueting Liu
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China
- State Key Laboratory of Bioreactor Engineering, School of Biotechnology, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Fuhang Song
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China
- School of Light Industry, Beijing Technology and Business University, Beijing 100048, P. R. China
| | - Lixin Zhang
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China
- State Key Laboratory of Bioreactor Engineering, School of Biotechnology, East China University of Science and Technology, Shanghai 200237, P. R. China
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