1
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Chang L, Chen Y, Zhou M, Gao Y, Wang Y, Li W, Cui Z, Zhou C, He Y, Qin J. Photothermal enhanced antibacterial chitosan-based polydopamine composite hydrogel for hemostasis and burn wound repairing. Carbohydr Polym 2024; 345:122568. [PMID: 39227122 DOI: 10.1016/j.carbpol.2024.122568] [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: 05/26/2024] [Revised: 07/13/2024] [Accepted: 07/30/2024] [Indexed: 09/05/2024]
Abstract
Bleeding and bacterial infection are common problems associated with wound treatment, while effective blood clotting and vessel regeneration promotion are the primary considerations to design the wound dressing materials. This research presents a chitosan-based hydrogel with grafted quaternary ammonium and polyphosphate (QCSP hydrogel) as the antibacterial hemostatic dressing to achieve burn wound treatment. The tissue adhesion of the hydrogel sealed the blood flow and the polyphosphate grafted to the chitosan promoted the activation of coagulation factor V to enhance the hemostasis. At the same time, the grafted quaternary ammonium enhanced the antibacterial ability of the biodegradable hydrogel wound dressing. In addition, the polydopamine as a photothermal agent was composited into the hydrogel to enhance the antibacterial and reactive oxygen scavenging performance. The in vivo hemostasis experiment proved the polyphosphate enhanced the coagulation property. Moreover, this photothermal property of the composite hydrogel enhanced the burn wound repairing rate combined with the NIR stimulus. As a result, this hydrogel could have potential application in clinic as dressing material for hemostasis and infection prone would repairing.
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Affiliation(s)
- Liming Chang
- College of Chemistry and Environmental Science, Hebei University, Baoding City, Hebei Province 071002, China
| | - Yanai Chen
- College of Chemistry and Environmental Science, Hebei University, Baoding City, Hebei Province 071002, China
| | - Min Zhou
- College of pharmaceutical Science, Hebei University, Baoding City, Hebei Province 071002, China
| | - Yuanwei Gao
- College of pharmaceutical Science, Hebei University, Baoding City, Hebei Province 071002, China
| | - Yong Wang
- Key Laboratory of Pathogenesis mechanism and control of inflammatory-autoimmune diseases in Hebei Province, Hebei University, Baoding City, Hebei Province 071002, China
| | - Wenjuan Li
- Key Laboratory of Pathogenesis mechanism and control of inflammatory-autoimmune diseases in Hebei Province, Hebei University, Baoding City, Hebei Province 071002, China
| | - Zhe Cui
- College of pharmaceutical Science, Hebei University, Baoding City, Hebei Province 071002, China
| | - Chengyan Zhou
- College of pharmaceutical Science, Hebei University, Baoding City, Hebei Province 071002, China
| | - Yingna He
- Hebei Key Laboratory of Chinese Medicine Research on Cardio-Cerebrovascular Disease, Pharmaceutical College, Hebei University of Chinese Medicine, Shijiazhuang City, Hebei Province 050200, China
| | - Jianglei Qin
- College of Chemistry and Environmental Science, Hebei University, Baoding City, Hebei Province 071002, China; Key Laboratory of Pathogenesis mechanism and control of inflammatory-autoimmune diseases in Hebei Province, Hebei University, Baoding City, Hebei Province 071002, China.
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2
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Xu C, Zhang J, Zhang J, Li D, Yan X, Gu Y, Zhong M, Gao H, Zhao Q, Qu X, Huang P, Zhang J. Near Infrared-Triggered Nitric Oxide-Release Nanovesicles with Mild-Photothermal Antibacterial and Immunomodulation for Healing MRSA-Infected Diabetic Wounds. Adv Healthc Mater 2024:e2402297. [PMID: 39175376 DOI: 10.1002/adhm.202402297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2024] [Revised: 08/05/2024] [Indexed: 08/24/2024]
Abstract
Bacterial infection-induced excessive inflammation is a major obstacle in diabetic wound healing. Nitric oxide (NO) exhibits significant antibacterial activity but is extremely deficient in diabetes. Hence, a near-infrared (NIR)-triggered NO release system is constructed through codelivery of polyarginine (PArg) and gold nanorods (Au) in an NIR-activatable methylene blue (MB) polypeptide-assembled nanovesicle (Au/PEL-PBA-MB/PArg). Upon NIR irradiation, the quenched MB in the nanovesicles is photoactivated to generate more reactive oxygen species (ROS) to oxidize PArg and release NO in an on-demand controlled manner. With the specific bacterial capture of phenylboronic acid (PBA), NO elevated membrane permeability and boosted bacterial vulnerability in the photothermal therapy (PTT) of the Au nanorods, which is displayed by superior mild PTT antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) at temperatures < 49.7 °C in vitro. Moreover, in vivo, the antibacterial nanovesicles greatly suppressed the burst of MRSA-induced excessive inflammation, NO relayed immunomodulated macrophage polarization from M1 to M2, and the excessive inflammatory phase is successfully transferred to the repair phase. In cooperation with angiogenesis by NO, tissue regeneration is accelerated in MRSA-infected diabetic wounds. Therefore, nanoplatform has considerable potential for accelerating the healing of infected diabetic wounds.
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Affiliation(s)
- Chang Xu
- Hebei Key Laboratory of Functional Polymers, Hebei Key Laboratory of Biomaterials and Smart Theranostics, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, China
| | - Jiqing Zhang
- Department of Medical Ultrasound, the First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, 250000, China
| | - Junxian Zhang
- Hebei Key Laboratory of Functional Polymers, Hebei Key Laboratory of Biomaterials and Smart Theranostics, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, China
| | - Danting Li
- Hebei Key Laboratory of Functional Polymers, Hebei Key Laboratory of Biomaterials and Smart Theranostics, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, China
| | - Xiaozhe Yan
- Hebei Key Laboratory of Functional Polymers, Hebei Key Laboratory of Biomaterials and Smart Theranostics, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, China
| | - Yuxuan Gu
- Hebei Key Laboratory of Functional Polymers, Hebei Key Laboratory of Biomaterials and Smart Theranostics, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, China
| | - Meihui Zhong
- Hebei Key Laboratory of Functional Polymers, Hebei Key Laboratory of Biomaterials and Smart Theranostics, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, China
| | - Hui Gao
- School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Qiang Zhao
- Key Laboratory of bioactive materials, Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Xiongwei Qu
- Hebei Key Laboratory of Functional Polymers, Hebei Key Laboratory of Biomaterials and Smart Theranostics, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, China
| | - Pingsheng Huang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, 300192, China
| | - Jimin Zhang
- Hebei Key Laboratory of Functional Polymers, Hebei Key Laboratory of Biomaterials and Smart Theranostics, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, China
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3
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Feng Y, Xiao K, Chen J, Lin J, He Y, He X, Cheng F, Li Z, Li J, Luo F, Tan H, Fu Q. Immune-microenvironment modulatory polyurethane-hyaluronic acid hybrid hydrogel scaffolds for diabetic wound treatment. Carbohydr Polym 2023; 320:121238. [PMID: 37659799 DOI: 10.1016/j.carbpol.2023.121238] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 07/08/2023] [Accepted: 07/26/2023] [Indexed: 09/04/2023]
Abstract
The healing of wounds in diabetic patients is a huge challenge issue in clinical medicine due to the disordered immune. Recruiting endogenous cells to play a role in the early stage and timely reducing inflammation to promote healing in the middle or late of injuring are both prerequisites for effective treatment. Here, inspired by natural extracellular matrix, three-dimensional porous polyurethane-hyaluronic acid hybrid hydrogel scaffolds (PUHA) were prepared to repair diabetic wound through activate cell immunity by moderate foreign body reaction, provide cell adhesion growth extracellular matrix of hyaluronic acid (HA) and exhibit anti-inflammatory effect of polyurethane (PU). The interaction between PU and HA alters the compact PU hydrogel into macroporous PUHA hydrogel scaffolds with super-swelling, elastic mechanical properties, and controllable degradation, which are suitable for endogenous cells infiltration, growth and immune activation. Additionally, incorporating with RGD, PUHA hydrogel scaffolds with bioactive physicochemical features can evidently reduce the inflammation and modulate the polarization of macrophage apparently both in vitro and in vivo, mainly through downregulation of cytokine-cytokine receptor interaction genes, leading to reprogramming immune-microenvironment and rapid diabetic wound healing. This method of gathering cells initially and intervening immune-microenvironment in time provides an expected way to design biomaterials for chronic wound healing.
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Affiliation(s)
- Yuan Feng
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Kecen Xiao
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Jinlin Chen
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Jingjing Lin
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Yuanyuan He
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Xueling He
- Laboratory Animal Center of Sichuan University, Chengdu 610041, China
| | - Fuyi Cheng
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Zhen Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Jiehua Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Feng Luo
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China.
| | - Hong Tan
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China.
| | - Qiang Fu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
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4
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Gu R, Zhou H, Zhang Z, Lv Y, Pan Y, Li Q, Shi C, Wang Y, Wei L. Research progress related to thermosensitive hydrogel dressings in wound healing: a review. NANOSCALE ADVANCES 2023; 5:6017-6037. [PMID: 37941954 PMCID: PMC10629053 DOI: 10.1039/d3na00407d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 07/27/2023] [Indexed: 11/10/2023]
Abstract
Wound healing is a dynamic and complex process in which the microenvironment at the wound site plays an important role. As a common material for wound healing, dressings accelerate wound healing and prevent external wound infections. Hydrogels have become a hot topic in wound-dressing research because of their high water content, good biocompatibility, and adjustable physical and chemical properties. Intelligent hydrogel dressings have attracted considerable attention because of their excellent environmental responsiveness. As smart polymer hydrogels, thermosensitive hydrogels can respond to small temperature changes in the environment, and their special properties make them superior to other hydrogels. This review mainly focuses on the research progress in thermosensitive intelligent hydrogel dressings for wound healing. Polymers suitable for hydrogel formation and the appropriate molecular design of the hydrogel network to achieve thermosensitive hydrogel properties are discussed, followed by the application of thermosensitive hydrogels as wound dressings. We also discuss the future perspectives of thermosensitive hydrogels as wound dressings and provide systematic theoretical support for wound healing.
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Affiliation(s)
- Ruting Gu
- Department of Thoracic Surgery, The Affiliated Hospital of Qingdao University Qingdao 266000 China
| | - Haiqing Zhou
- Department of Thoracic Surgery, The Affiliated Hospital of Qingdao University Qingdao 266000 China
| | - Zirui Zhang
- Emergency Departments, The Affiliated Hospital of Qingdao University Qingdao 266000 China
| | - Yun Lv
- School of Nursing, Qingdao University Qingdao 266000 China
| | - Yueshuai Pan
- Department of Critical Care Medicine, The Affiliated Hospital of Qingdao University Qingdao 266000 China
| | - Qianqian Li
- Ophthalmology Department, The Affiliated Hospital of Qingdao University Qingdao 266000 China
| | - Changfang Shi
- Department of Spinal Surgery, The Affiliated Hospital of Qingdao University Qingdao 266000 China
| | - Yanhui Wang
- Department of Oral Implantology, The Affiliated Hospital of Qingdao University Qingdao 266000 China
| | - Lili Wei
- Office of the Dean, The Affiliated Hospital of Qingdao University Qingdao 266000 China
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5
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Li H, Li Z, Li X, Cai C, Zhao SL, Merritt RE, Zhou X, Tan T, Bergdall V, Ma J. MG53 Mitigates Nitrogen Mustard-Induced Skin Injury. Cells 2023; 12:1915. [PMID: 37508578 PMCID: PMC10378386 DOI: 10.3390/cells12141915] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/07/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Sulfur mustard (SM) and nitrogen mustard (NM) are vesicant agents that cause skin injury and blistering through complicated cellular events, involving DNA damage, free radical formation, and lipid peroxidation. The development of therapeutic approaches targeting the multi-cellular process of tissue injury repair can potentially provide effective countermeasures to combat vesicant-induced dermal lesions. MG53 is a vital component of cell membrane repair. Previous studies have demonstrated that topical application of recombinant human MG53 (rhMG53) protein has the potential to promote wound healing. In this study, we further investigate the role of MG53 in NM-induced skin injury. Compared with wild-type mice, mg53-/- mice are more susceptible to NM-induced dermal injuries, whereas mice with sustained elevation of MG53 in circulation are resistant to dermal exposure of NM. Exposure of keratinocytes and human follicle stem cells to NM causes elevation of oxidative stress and intracellular aggregation of MG53, thus compromising MG53's intrinsic cell membrane repair function. Topical rhMG53 application mitigates NM-induced dermal injury in mice. Histologic examination reveals the therapeutic benefits of rhMG53 are associated with the preservation of epidermal integrity and hair follicle structure in mice with dermal NM exposure. Overall, these findings identify MG53 as a potential therapeutic agent to mitigate vesicant-induced skin injuries.
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Affiliation(s)
- Haichang Li
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
- Department of Surgery, The Ohio State University, Columbus, OH 43210, USA
| | - Zhongguang Li
- Department of Surgery, The Ohio State University, Columbus, OH 43210, USA
| | - Xiuchun Li
- Department of Surgery, The Ohio State University, Columbus, OH 43210, USA
| | - Chuanxi Cai
- Department of Surgery, The Ohio State University, Columbus, OH 43210, USA
| | - Serena Li Zhao
- Department of Surgery, The Ohio State University, Columbus, OH 43210, USA
| | - Robert E Merritt
- Department of Surgery, The Ohio State University, Columbus, OH 43210, USA
| | - Xinyu Zhou
- Department of Surgery, The Ohio State University, Columbus, OH 43210, USA
| | - Tao Tan
- TRIM-Edicine, Inc., 1275 Kinnear Road, Columbus, OH 43212, USA
| | - Valerie Bergdall
- Department of Veterinary Preventive Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Jianjie Ma
- Department of Surgery, The Ohio State University, Columbus, OH 43210, USA
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6
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Niu H, Guan Y, Zhong T, Ma L, Zayed M, Guan J. Thermosensitive and antioxidant wound dressings capable of adaptively regulating TGFβ pathways promote diabetic wound healing. NPJ Regen Med 2023; 8:32. [PMID: 37422462 PMCID: PMC10329719 DOI: 10.1038/s41536-023-00313-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 06/27/2023] [Indexed: 07/10/2023] Open
Abstract
Various therapies have been utilized for treating diabetic wounds, yet current regiments do not simultaneously address the key intrinsic causes of slow wound healing, i.e., abnormal skin cell functions (particularly migration), delayed angiogenesis, and chronic inflammation. To address this clinical gap, we develop a wound dressing that contains a peptide-based TGFβ receptor II inhibitor (PTβR2I), and a thermosensitive and reactive oxygen species (ROS)-scavenging hydrogel. The wound dressing can quickly solidify on the diabetic wounds following administration. The released PTβR2I inhibits the TGFβ1/p38 pathway, leading to improved cell migration and angiogenesis, and decreased inflammation. Meanwhile, the PTβR2I does not interfere with the TGFβ1/Smad2/3 pathway that is required to regulate myofibroblasts, a critical cell type for wound healing. The hydrogel's ability to scavenge ROS in diabetic wounds further decreases inflammation. Single-dose application of the wound dressing significantly accelerates wound healing with complete wound closure after 14 days. Overall, using wound dressings capable of adaptively modulating TGFβ pathways provides a new strategy for diabetic wound treatment.
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Affiliation(s)
- Hong Niu
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO, USA
| | - Ya Guan
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO, USA
- Institute of Materials Science and Engineering, Washington University in St. Louis, St. Louis, MO, USA
| | - Ting Zhong
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO, USA
| | - Liang Ma
- Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Mohamed Zayed
- Department of Surgery, Section of Vascular Surgery, Washington University School of Medicine, St. Louis, MO, USA
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, USA
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO, USA
| | - Jianjun Guan
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO, USA.
- Institute of Materials Science and Engineering, Washington University in St. Louis, St. Louis, MO, USA.
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO, USA.
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7
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Li Z, Huang J, Jiang Y, Liu Y, Qu G, Chen K, Zhao Y, Wang P, Wu X, Ren J. Novel Temperature-Sensitive Hydrogel Promotes Wound Healing Through YAP and MEK-Mediated Mechanosensitivity. Adv Healthc Mater 2022; 11:e2201878. [PMID: 36121733 DOI: 10.1002/adhm.202201878] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/12/2022] [Indexed: 01/28/2023]
Abstract
Wound healing is a significant problem in clinical management. Various functional dressings are studied to promote wound healing through biochemical factors. They are generally expensive, complex to fabricate, and may adversely affect the wound. Mechanical forces are the critical regulators of tissue repair. Although contraction is shown to promote wound healing, the underlying mechanisms are not fully understood. In this study, a novel adhesive temperature-sensitive mechanically active hydrogel with a simple and inexpensive preparation process is developed. The dressing is able to adhere to the wound surface and actively contract the wound in response to body temperature. This mechanical contraction enhances the proliferative activity of basal cells, reduces the inflammatory response of the wound, and promotes wound healing. Furthermore, RNA-seq clarifies how the gene regulatory network is regulated by contraction. Finally, using pharmacological inhibitors, YAP and MEK are identified as the key signaling molecules for contraction-mediated tissue healing in vivo.
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Affiliation(s)
- Ze Li
- Lab for Trauma and Surgical Infections, Department of Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, P. R. China.,Department of Emergency Medicine, The Affiliated Hospital of Qingdao University, 26 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Jinjian Huang
- Lab for Trauma and Surgical Infections, Department of Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, P. R. China
| | - Yungang Jiang
- Lab for Trauma and Surgical Infections, Department of Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, P. R. China
| | - Ye Liu
- School of Medicine, Southeast University, Nanjing, 211189, P. R. China
| | - Guiwen Qu
- School of Medicine, Southeast University, Nanjing, 211189, P. R. China
| | - Kang Chen
- Lab for Trauma and Surgical Infections, Department of Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, P. R. China
| | - Yun Zhao
- Department of General Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, 210021, P. R. China.,Gastrointestinal Unit and Center for the Study of Inflammatory Bowel Disease, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Peige Wang
- Department of Emergency Medicine, The Affiliated Hospital of Qingdao University, 26 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Xiuwen Wu
- Lab for Trauma and Surgical Infections, Department of Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, P. R. China
| | - Jianan Ren
- Lab for Trauma and Surgical Infections, Department of Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, P. R. China.,Department of Emergency Medicine, The Affiliated Hospital of Qingdao University, 26 Jiangsu Road, Qingdao, 266000, P. R. China
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8
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Zhang C, Yu Y, Shi S, Liang M, Yang D, Sui N, Yu WW, Wang L, Zhu Z. Machine Learning Guided Discovery of Superoxide Dismutase Nanozymes for Androgenetic Alopecia. NANO LETTERS 2022; 22:8592-8600. [PMID: 36264822 DOI: 10.1021/acs.nanolett.2c03119] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Androgenetic alopecia (AGA) is a common form of hair loss, which is mainly caused by oxidative stress induced dysregulation of hair follicles (HF). Herein, a highly efficient manganese thiophosphite (MnPS3) based superoxide dismutase (SOD) mimic was discovered using machine learning (ML) tools. Remarkably, the IC50 of MnPS3 is 3.61 μg·mL-1, up to 12-fold lower than most reported SOD-like nanozymes. Moreover, a MnPS3 microneedle patch (MnMNP) was constructed to treat AGA that could diffuse into the deep skin where HFs exist and remove excess reactive oxygen species. Compared with the widely used minoxidil, MnMNP exhibits higher ability on hair regeneration, even at a reduced frequency of application. This study not only provides a general guideline for the accelerated discovery of SOD-like nanozymes by ML techniques, but also shows a great potential as a next generation approach for rational design of nanozymes.
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Affiliation(s)
- Chaohui Zhang
- College of Materials Science and Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao, Shandong266042, China
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao, Shandong266042, China
| | - Yixin Yu
- College of Materials Science and Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao, Shandong266042, China
| | - Shugao Shi
- College of Materials Science and Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao, Shandong266042, China
| | - Manman Liang
- College of Materials Science and Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao, Shandong266042, China
| | - Dongqin Yang
- Department of Digestive Diseases, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai200040, China
| | - Ning Sui
- College of Materials Science and Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao, Shandong266042, China
| | - William W Yu
- School of Chemistry and Chemical Engineering, Shandong University, 27 South Shanda Road, Jinan, Shandong250100, China
| | - Lina Wang
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao, Shandong266042, China
| | - Zhiling Zhu
- College of Materials Science and Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao, Shandong266042, China
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9
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Huang N, Sun X, Li P, Liu X, Zhang X, Chen Q, Xin H. TRIM family contribute to tumorigenesis, cancer development, and drug resistance. Exp Hematol Oncol 2022; 11:75. [PMID: 36261847 PMCID: PMC9583506 DOI: 10.1186/s40164-022-00322-w] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/16/2022] [Indexed: 11/26/2022] Open
Abstract
The tripartite-motif (TRIM) family represents one of the largest classes of putative single protein RING-finger E3 ubiquitin ligases. TRIM family is involved in a variety of cellular signaling transductions and biological processes. TRIM family also contributes to cancer initiation, progress, and therapy resistance, exhibiting oncogenic and tumor-suppressive functions in different human cancer types. Moreover, TRIM family members have great potential to serve as biomarkers for cancer diagnosis and prognosis. In this review, we focus on the specific mechanisms of the participation of TRIM family members in tumorigenesis, and cancer development including interacting with dysregulated signaling pathways such as JAK/STAT, PI3K/AKT, TGF-β, NF-κB, Wnt/β-catenin, and p53 hub. In addition, many studies have demonstrated that the TRIM family are related to tumor resistance; modulate the epithelial–mesenchymal transition (EMT) process, and guarantee the acquisition of cancer stem cells (CSCs) phenotype. In the end, we havediscussed the potential of TRIM family members for cancer therapeutic targets.
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Affiliation(s)
- Ning Huang
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China.,PharmaLegacy Laboratories Co.,Ltd, Shengrong Road No.388, Zhangjiang High-tech Park, Pudong New Area, Shanghai, China
| | - Xiaolin Sun
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China
| | - Peng Li
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China
| | - Xin Liu
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China.,PharmaLegacy Laboratories Co.,Ltd, Shengrong Road No.388, Zhangjiang High-tech Park, Pudong New Area, Shanghai, China
| | - Xuemei Zhang
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China.
| | - Qian Chen
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China.
| | - Hong Xin
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China.
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10
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Hu Y, Xiong Y, Tao R, Xue H, Chen L, Lin Z, Panayi AC, Mi B, Liu G. Advances and perspective on animal models and hydrogel biomaterials for diabetic wound healing. BIOMATERIALS TRANSLATIONAL 2022; 3:188-200. [PMID: 36654776 PMCID: PMC9840091 DOI: 10.12336/biomatertransl.2022.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 05/27/2022] [Accepted: 08/26/2022] [Indexed: 01/20/2023]
Abstract
Diabetic wounds are a common complication in diabetes patients. Due to peripheral nerve damage and vascular dysfunction, diabetic wounds are prone to progress to local ulcers, wound gangrene and even to require amputation, bringing huge psychological and economic burdens to patients. However, the current treatment methods for diabetic wounds mainly include wound accessories, negative pressure drainage, skin grafting and surgery; there is still no ideal treatment to promote diabetic wound healing at present. Appropriate animal models can simulate the physiological mechanism of diabetic wounds, providing a basis for translational research in treating diabetic wound healing. Although there are no animal models that can fully mimic the pathophysiological mechanisms of diabetic wounds in humans, it is vital to explore animal simulation models used in basic research and preclinical studies of diabetic wounds. In addition, hydrogel materials are regarded as a promising treatment for diabetic wounds because of their good antimicrobial activity, biocompatibility, biodegradation and appropriate mechanical properties. Herein, we review and discuss the different animal models used to investigate the pathological mechanisms of diabetic wounds. We further discuss the promising future application of hydrogel biomaterials in diabetic wound healing.
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Affiliation(s)
- Yiqiang Hu
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, Hubei Province, China
| | - Yuan Xiong
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, Hubei Province, China
| | - Ranyang Tao
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, Hubei Province, China
| | - Hang Xue
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, Hubei Province, China
| | - Lang Chen
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, Hubei Province, China
| | - Ze Lin
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, Hubei Province, China
| | - Adriana C. Panayi
- Department of Plastic Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Bobin Mi
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, Hubei Province, China,Corresponding authors: Bobin Mi, ; Guohui Liu,
| | - Guohui Liu
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, Hubei Province, China,Corresponding authors: Bobin Mi, ; Guohui Liu,
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