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Mantry S, Behera A, Pradhan S, Mohanty L, Kumari R, Singh A, Yadav MK. Polysaccharide-based chondroitin sulfate macromolecule loaded hydrogel/scaffolds in wound healing- A comprehensive review on possibilities, research gaps, and safety assessment. Int J Biol Macromol 2024; 279:135410. [PMID: 39245102 DOI: 10.1016/j.ijbiomac.2024.135410] [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: 06/14/2024] [Revised: 08/20/2024] [Accepted: 09/05/2024] [Indexed: 09/10/2024]
Abstract
Wound healing is an intricate multifactorial process that may alter the extent of scarring left by the wound. A substantial portion of the global population is impacted by non-healing wounds, imposing significant financial burdens on the healthcare system. The conventional dosage forms fail to improve the condition, especially in the presence of other morbidities. Thus, there is a pressing requirement for a type of wound dressing that can safeguard the wound site and facilitate skin regeneration, ultimately expediting the healing process. In this context, Chondroitin sulfate (CS), a sulfated glycosaminoglycan material, is capable of hydrating tissues and further promoting the healing. Thus, this comprehensive review article delves into the recent advancement of CS-based hydrogel/scaffolds for wound healing management. The article initially summarizes the various physicochemical characteristics and sources of CS, followed by a brief understanding of the importance of hydrogel and CS in tissue regeneration processes. This is the first instance of such a comprehensive summarization of CS-based hydrogel/scaffolds in wound healing, focusing more on the mechanistic wound healing process, furnishing the recent innovations and toxicity profile. This contemporary review provides a profound acquaintance of strategies for contemporary challenges and future direction in CS-based hydrogel/scaffolds for wound healing.
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Affiliation(s)
- Shubhrajit Mantry
- Department of Pharmaceutics, Department of Pharmacy, Sarala Birla University, Birla Knowledge City, Ranchi 835103, Jharkhand, India.
| | - Ashutosh Behera
- Department of Pharmaceutical Quality Assurance, Department of Pharmacy, Sarala Birla University, Birla Knowledge City, Ranchi 835103, Jharkhand, India; Department of Pharmaceutical Quality Assurance, Florence College of Pharmacy, IRBA, Ranchi, 835103, Jharkhand, India
| | - Shaktiprasad Pradhan
- Department of Pharmaceutical Chemistry, Koustuv Research Institute of Medical Science (KRIMS), Koustuv Technical Campus, Patia, Bhubaneswar, Odisha 751024, India
| | - Lalatendu Mohanty
- Department of Pharmacology, Department of Pharmaceutical Sciences, HNB Garhwal University (A Central University), Tehri Garhwal, Uttarakhand 24916, India
| | - Ragni Kumari
- School of Pharmacy, LNCT University, Bhopal 462022, Madhya Pradesh, India
| | - Ankita Singh
- Department of Pharmacy, Faculty of Medical Science & Research (FMSR), Sai Nath University, Ranchi, Jharkhand 835219, India
| | - Mahesh Kumar Yadav
- Department of Pharmacy, Faculty of Medical Science & Research (FMSR), Sai Nath University, Ranchi, Jharkhand 835219, India
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Ren S, Li C, Xiong H, Wu Q, Wu X, Xiong Z, Dong L, Shu B, Wei W, Ma C, Li X, Chen J. The Rejuvenation and Functional Restoration of Aged Adipose Stem Cells by DUXAP10 Knockdown via the Regulation of the miR-214-3p/RASSF5 Axis. Stem Cells Transl Med 2024; 13:462-476. [PMID: 38459853 PMCID: PMC11092281 DOI: 10.1093/stcltm/szae015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 02/16/2024] [Indexed: 03/11/2024] Open
Abstract
Adipose stem cell (ASC)-based therapies provide an encouraging option for tissue repair and regeneration. However, the function of these cells declines with aging, which limits their clinical transformation. Recent studies have outlined the involvement of long non-coding RNAs in stem cell aging. Here, we reanalyzed our published RNA sequencing (RNA-seq) data profiling differences between ASCs from young and old donors and identified a lncRNA named double homeobox A pseudogene 10 (DUXAP10) as significantly accumulated in aged ASCs. Knocking down DUXAP10 promoted stem cell proliferation and migration and halted cell senescence and the secretion of proinflammatory cytokines. In addition, DUXAP10 was located in the cytoplasm and functioned as a decoy for miR-214-3p. miR-214-3p was downregulated in aged ASCs, and its overexpression rejuvenated aged ASCs and reversed the harm caused by DUXAP10. Furthermore, Ras Association Domain Family Member 5 (RASSF5) was the target of miR-214-3p and was upregulated in aged ASCs. Overexpressing DUXAP10 and inhibiting miR-214-3p both enhanced RASSF5 content in ASCs, while DUXAP10 knockdown promoted the therapeutic ability of aged ASCs for skin wound healing. Overall, this study offers new insights into the mechanism of age-related ASC dysfunction and names DUXAP10 and miR-214-3p as potential targets for energizing aged stem cells.
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Affiliation(s)
- Sen Ren
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Chengcheng Li
- Department of Hand Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Hewei Xiong
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Qian Wu
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Xiaohui Wu
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Zhongwei Xiong
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Lixing Dong
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
- Brain Research Center, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Bing Shu
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Wei Wei
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Chao Ma
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Xiang Li
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
- Brain Research Center, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
- Medical Research Institute, Wuhan University, Wuhan, People’s Republic of China
| | - Jincao Chen
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
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Laiva AL, O'Brien FJ, Keogh MB. Dual delivery gene-activated scaffold directs fibroblast activity and keratinocyte epithelization. APL Bioeng 2024; 8:016104. [PMID: 38283135 PMCID: PMC10821797 DOI: 10.1063/5.0174122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/12/2024] [Indexed: 01/30/2024] Open
Abstract
Fibroblasts are the most abundant cell type in dermal skin and keratinocytes are the most abundant cell type in the epidermis; both play a crucial role in wound remodeling and maturation. We aim to assess the functionality of a novel dual gene activated scaffold (GAS) on human adult dermal fibroblasts (hDFs) and see how the secretome produced could affect human dermal microvascular endothelial cells (HDMVECs) and human epidermal keratinocyte (hEKs) growth and epithelization. Our GAS is a collagen chondroitin sulfate scaffold loaded with pro-angiogenic stromal derived factor (SDF-1α) and/or an anti-aging β-Klotho plasmids. hDFs were grown on GAS for two weeks and compared to gene-free scaffolds. GAS produced a significantly better healing outcome in the fibroblasts than in the gene-free scaffold group. Among the GAS groups, the dual GAS induced the most potent pro-regenerative maturation in fibroblasts with a downregulation in proliferation (twofold, p < 0.05), fibrotic remodeling regulators TGF-β1 (1.43-fold, p < 0.01) and CTGF (1.4-fold, p < 0.05), fibrotic cellular protein α-SMA (twofold, p < 0.05), and fibronectin matrix deposition (twofold, p < 0.05). The dual GAS secretome also showed enhancements of paracrine keratinocyte pro-epithelializing ability (1.3-fold, p < 0.05); basement membrane regeneration through laminin (6.4-fold, p < 0.005) and collagen IV (8.7-fold, p < 0.005) deposition. Our findings demonstrate enhanced responses in dual GAS containing hDFs by proangiogenic SDF-1α and β-Klotho anti-fibrotic rejuvenating activities. This was demonstrated by activating hDFs on dual GAS to become anti-fibrotic in nature while eliciting wound repair basement membrane proteins; enhancing a proangiogenic HDMVECs paracrine signaling and greater epithelisation of hEKs.
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Affiliation(s)
| | | | - Michael B. Keogh
- Author to whom correspondence should be addressed:. Tel.: +973 17351450
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Pang N, Laiva AL, Sulaiman NZ, Das P, O’Brien FJ, Keogh MB. Dual Glyoxalase-1 and β-Klotho Gene-Activated Scaffold Reduces Methylglyoxal and Reprograms Diabetic Adipose-Derived Stem Cells: Prospects in Improved Wound Healing. Pharmaceutics 2024; 16:265. [PMID: 38399319 PMCID: PMC10892312 DOI: 10.3390/pharmaceutics16020265] [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: 12/23/2023] [Revised: 01/30/2024] [Accepted: 02/03/2024] [Indexed: 02/25/2024] Open
Abstract
Tissue engineering approaches aim to provide biocompatible scaffold supports that allow healing to progress often in healthy tissue. In diabetic foot ulcers (DFUs), hyperglycemia impedes ulcer regeneration, due to complications involving accumulations of cellular methylglyoxal (MG), a key component of oxidated stress and premature cellular aging which further limits repair. In this study, we aim to reduce MG using a collagen-chondroitin sulfate gene-activated scaffold (GAS) containing the glyoxalase-1 gene (GLO-1) to scavenge MG and anti-fibrotic β-klotho to restore stem cell activity in diabetic adipose-derived stem cells (dADSCs). dADSCs were cultured on dual GAS constructs for 21 days in high-glucose media in vitro. Our results show that dADSCs cultured on dual GAS significantly reduced MG accumulation (-84%; p < 0.05) compared to the gene-free controls. Similar reductions in profibrotic proteins α-smooth muscle actin (-65%) and fibronectin (-76%; p < 0.05) were identified in dual GAS groups. Similar findings were observed in the expression of pro-scarring structural proteins collagen I (-62%), collagen IV (-70%) and collagen VII (-86%). A non-significant decrease in the expression of basement membrane protein E-cadherin (-59%) was noted; however, the dual GAS showed a significant increase in the expression of laminin (+300%). We conclude that dual GAS-containing Glo-1 and β-klotho had a synergistic MG detoxification and anti-fibrotic role in dADSC's. This may be beneficial to provide better wound healing in DFUs by controlling the diabetic environment and rejuvenating the diabetic stem cells towards improved wound healing.
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Affiliation(s)
- Nadia Pang
- Tissue Engineering Research Group—Bahrain, Royal College of Surgeons in Ireland, Adliya P.O. Box 15503, Bahrain; (N.P.); (N.Z.S.); (P.D.)
| | - Ashang L. Laiva
- Tissue Engineering Research Group—Bahrain, Royal College of Surgeons in Ireland, Adliya P.O. Box 15503, Bahrain; (N.P.); (N.Z.S.); (P.D.)
| | - Noof Z. Sulaiman
- Tissue Engineering Research Group—Bahrain, Royal College of Surgeons in Ireland, Adliya P.O. Box 15503, Bahrain; (N.P.); (N.Z.S.); (P.D.)
| | - Priya Das
- Tissue Engineering Research Group—Bahrain, Royal College of Surgeons in Ireland, Adliya P.O. Box 15503, Bahrain; (N.P.); (N.Z.S.); (P.D.)
| | - Fergal J. O’Brien
- Tissue Engineering Research Group, Department of Anatomy and Regenerative Medicine, Royal College of Surgeons in Ireland, 123 St. Stephen’s Green, D02 YN77 Dublin, Ireland
- Advanced Materials and Bioengineering Research Centre, Royal College of Surgeons in Ireland and Trinity College Dublin, D02 PN40 Dublin, Ireland
| | - Michael B. Keogh
- Tissue Engineering Research Group—Bahrain, Royal College of Surgeons in Ireland, Adliya P.O. Box 15503, Bahrain; (N.P.); (N.Z.S.); (P.D.)
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Singh R, Roopmani P, Hasan U, Dogra P, Giri J. Airbrushed nanofibers with bioactive core and antibacterial shell for wound healing application. Eur J Pharm Biopharm 2024; 195:114169. [PMID: 38159872 DOI: 10.1016/j.ejpb.2023.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 12/11/2023] [Accepted: 12/15/2023] [Indexed: 01/03/2024]
Abstract
Acute and chronic wounds are vulnerable to infection and delayed healing and require critical care and advanced wound protection. To overcome the challenges, dual therapy of antibacterial and growth factors will be a novel wound care strategy. The present study explores airbrushed core-shell nanofiber for dual delivery of epidermal growth factor (EGF) and amoxicillin (AMOX) in a sustained manner. A blend of polycaprolactone (PCL)-polyethylene oxide (PEO) was used to prepare the shell compartment for amoxicillin loading and poly-DL-lactide (PDLLA) core for EGF loading by using a customized airbrush setup. Characterization result shows a uniform distribution of nanofibers ranging between 200 and 500 nm in diameter. Amoxicillin loading in the shell compartment offers an initial burst release followed by a sustained release for up to 14 days. Whereas EGF in the core part shows a continuous sustained release throughout the release study.In-vitrostudy indicates the biocompatibility of EGF-AMOX loaded core-shell nanofibers with human dermal fibroblast cell (HDF) cells and a higher cellular proliferation compared to control samples. Gene expression data show an increase in fold change of collagen I and tropoelastin expression, indicating the regenerative properties of EGF-AMOX encapsulated nanofiber. The combination of bioactive core (EGF) and antibiotic shell (amoxicillin) in an airbrushed nanofibrous scaffold is a novel approach, which is the first time explored to deliver sustainable therapy to treat skin wounds. Our results demonstrate that PCL-PEO-Amoxicillin/PDLLA-EGF-loaded core-shell nanofibers are promising dual therapy scaffolds to deliver effective skin wound care, with the possibility of direct deposition on the wound.
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Affiliation(s)
- Ruby Singh
- Department of Biomedical Engineering, Indian Institute of Technology Hyderabad, Kandi, Telangana 502285, India
| | - Purandhi Roopmani
- Department of Biomedical Engineering, Indian Institute of Technology Hyderabad, Kandi, Telangana 502285, India
| | - Uzma Hasan
- Department of Biotechnology, Indian Institute of Technology Hyderabad, Kandi, Telangana 502285, India
| | - Poonam Dogra
- Department of Biomedical Engineering, Indian Institute of Technology Hyderabad, Kandi, Telangana 502285, India
| | - Jyotsnendu Giri
- Department of Biomedical Engineering, Indian Institute of Technology Hyderabad, Kandi, Telangana 502285, India.
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Ye P, Gu R, Zhu H, Chen J, Han F, Nie X. SOX family transcription factors as therapeutic targets in wound healing: A comprehensive review. Int J Biol Macromol 2023; 253:127243. [PMID: 37806414 DOI: 10.1016/j.ijbiomac.2023.127243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/02/2023] [Accepted: 10/02/2023] [Indexed: 10/10/2023]
Abstract
The SOX family plays a vital role in determining the fate of cells and has garnered attention in the fields of cancer research and regenerative medicine. It also shows promise in the study of wound healing, as it actively participates in the healing processes of various tissues such as skin, fractures, tendons, and the cornea. However, our understanding of the mechanisms behind the SOX family's involvement in wound healing is limited compared to its role in cancer. Gaining insight into its role, distribution, interaction with other factors, and modifications in traumatized tissues could provide valuable new knowledge about wound healing. Based on current research, SOX2, SOX7, and SOX9 are the most promising members of the SOX family for future interventions in wound healing. SOX2 and SOX9 promote the renewal of cells, while SOX7 enhances the microvascular environment. The SOX family holds significant potential for advancing wound healing research. This article provides a comprehensive review of the latest research advancements and therapeutic tools related to the SOX family in wound healing, as well as the potential benefits and challenges of targeting the SOX family for wound treatment.
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Affiliation(s)
- Penghui Ye
- Key Lab of the Basic Pharmacology of the Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563006, China; College of Pharmacy, Zunyi Medical University, Zunyi 563006, China
| | - Rifang Gu
- Key Lab of the Basic Pharmacology of the Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563006, China; School Medical Office, Zunyi Medical University, Zunyi 563006, China
| | - Huan Zhu
- Key Lab of the Basic Pharmacology of the Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563006, China; College of Pharmacy, Zunyi Medical University, Zunyi 563006, China
| | - Jitao Chen
- Key Lab of the Basic Pharmacology of the Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563006, China; College of Pharmacy, Zunyi Medical University, Zunyi 563006, China
| | - Felicity Han
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Xuqiang Nie
- Key Lab of the Basic Pharmacology of the Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563006, China; College of Pharmacy, Zunyi Medical University, Zunyi 563006, China; Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD 4072, Australia.
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Niculescu AG, Grumezescu AM. An Up-to-Date Review of Biomaterials Application in Wound Management. Polymers (Basel) 2022; 14:421. [PMID: 35160411 PMCID: PMC8839538 DOI: 10.3390/polym14030421] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/12/2022] [Accepted: 01/17/2022] [Indexed: 12/18/2022] Open
Abstract
Whether they are caused by trauma, illness, or surgery, wounds may occur throughout anyone's life. Some injuries' complexity and healing difficulty pose important challenges in the medical field, demanding novel approaches in wound management. A highly researched possibility is applying biomaterials in various forms, ranging from thin protective films, foams, and hydrogels to scaffolds and textiles enriched with drugs and nanoparticles. The synergy of biocompatibility and cell proliferative effects of these materials is reflected in a more rapid wound healing rate and improved structural and functional properties of the newly grown tissue. This paper aims to present the biomaterial dressings and scaffolds suitable for wound management application, reviewing the most recent studies in the field.
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Affiliation(s)
- Adelina-Gabriela Niculescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 011061 Bucharest, Romania;
| | - Alexandru Mihai Grumezescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 011061 Bucharest, Romania;
- Research Institute of the University of Bucharest—ICUB, University of Bucharest, 050657 Bucharest, Romania
- Academy of Romanian Scientists, 3 Ilfov Street, 050044 Bucharest, Romania
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