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Fei S, Ma Y, Zhou B, Chen X, Zhang Y, Yue K, Li Q, Gui Y, Xiang T, Liu J, Yang B, Wang L, Huang X. Platelet membrane biomimetic nanoparticle-targeted delivery of TGF-β1 siRNA attenuates renal inflammation and fibrosis. Int J Pharm 2024; 659:124261. [PMID: 38782155 DOI: 10.1016/j.ijpharm.2024.124261] [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: 03/06/2024] [Revised: 05/03/2024] [Accepted: 05/21/2024] [Indexed: 05/25/2024]
Abstract
The progression of renal fibrosis to end-stage renal disease (ESRD) is significantly influenced by transforming growth factor-beta (TGF-beta) signal pathway. This study aimed to develop nanoparticles (PMVs@PLGA complexes) with platelet membrane camouflage, which can transport interfering RNA to target and regulate the TGF-β1 pathway in damaged renal tissues. The aim is to reduce the severity of acute kidney injury and to reduce fibrosis in chronic kidney disease. Hence, we formulated PMVs@TGF-β1-siRNA NP complexes and employed them for both in vitro and in vivo therapy. From the experimental findings we know that the PMVs@siRNA NPs could effectively target the kidneys in unilateral ureteral obstruction (UUO) mice and ischemia/reperfusion injury (I/R) mice. In animal models of treatment, PMVs@siRNA NP complexes effectively decreased the expression of TGF-β1 and mitigated inflammation and fibrosis in the kidneys by blocking the TGF-β1/Smad3 pathway. Therefore, these PMVs@siRNA NP complexes can serve as a promising biological delivery system for treating kidney diseases.
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Affiliation(s)
- Shengnan Fei
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China; Medical School of Nantong University, Nantong 226001, PR China
| | - Yidan Ma
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China; Medical School of Nantong University, Nantong 226001, PR China
| | - Bing Zhou
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China; Medical School of Nantong University, Nantong 226001, PR China
| | - Xu Chen
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China
| | - Yuan Zhang
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China
| | - Kun Yue
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China; Medical School of Nantong University, Nantong 226001, PR China
| | - Qingxin Li
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China; Medical School of Nantong University, Nantong 226001, PR China
| | - Yuanyuan Gui
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China; Medical School of Nantong University, Nantong 226001, PR China
| | - Tianya Xiang
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China; Medical School of Nantong University, Nantong 226001, PR China
| | - Jianhang Liu
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China; Medical School of Nantong University, Nantong 226001, PR China
| | - Bin Yang
- Department of Cardiovascular Sciences, College of Life Sciences, University of Leicester LE1 9HN, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Lei Wang
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong 226001, Jiangsu, PR China; Nantong Egens Biotechnology Co., Ltd, Nantong 226001, Jiangsu, PR China.
| | - Xinzhong Huang
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, PR China.
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2
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Liu C, Jin J, Gizewska-Kacprzak K, Dejnek M, Tang SYQ. Practising tendon repair techniques in porcine versus chicken toe tendons. HAND SURGERY & REHABILITATION 2024; 43:101641. [PMID: 38215881 DOI: 10.1016/j.hansur.2024.101641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 01/04/2024] [Indexed: 01/14/2024]
Affiliation(s)
- Chang Liu
- The Hand Surgery Research Center, Department of Hand Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, China
| | - Jing Jin
- The Hand Surgery Research Center, Department of Hand Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, China.
| | - Kaja Gizewska-Kacprzak
- Head of Department of Pediatric and Oncological Surgery, Urology and Hand Surgery Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Maciej Dejnek
- Clinical Department of Orthopedics, Traumatology and Hand Surgery, Wroclaw Medical University, Wroclaw, Poland
| | - Sherry Y Q Tang
- Section of Plastic Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI, USA
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Chen J, Tang JB. Complications of flexor tendon repair. J Hand Surg Eur Vol 2024; 49:158-166. [PMID: 38315135 DOI: 10.1177/17531934231182868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
This article reviews and highlights complications of flexor tendon repairs. Although the outcomes of flexor tendon repairs have improved over the years, fair or poor functional outcomes are seen, especially in patients whose trauma involves multiple structures of the hand and in zone 5 with multiple tendon lacerations. Rupture of the flexor tendon after repair is no longer a major problem if current repair principles are carefully adhered to. Different degrees of adhesion formations and interphalangeal (IP) joint stiffness still occur in a few patients. Early active postoperative mobilization and use of a shorter splint with sparing of the wrist are effective measures to prevent adhesion formation and IP joint stiffness. Given the overall poor results and high rate of complications with flexor digitorum profundus (FDP) repairs in zone 1, a direct repair of the FDP tendon to any short remnant of the distal insertion with 10-strand or even stronger core suture repair is adopted by many units.
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Affiliation(s)
- Jing Chen
- The Hand Surgery Research Center, Department of Hand Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Jin Bo Tang
- The Hand Surgery Research Center, Department of Hand Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
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4
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Adjei-Sowah E, Benoit DSW, Loiselle AE. Drug Delivery Approaches to Improve Tendon Healing. TISSUE ENGINEERING. PART B, REVIEWS 2023; 29:369-386. [PMID: 36888543 PMCID: PMC10442691 DOI: 10.1089/ten.teb.2022.0188] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 01/18/2023] [Indexed: 03/09/2023]
Abstract
Tendon injuries disrupt the transmission of forces from muscle to bone, leading to chronic pain, disability, and a large socioeconomic burden. Tendon injuries are prevalent; there are over 300,000 tendon repair procedures a year in the United States to address acute trauma or chronic tendinopathy. Successful restoration of function after tendon injury remains challenging clinically. Despite improvements in surgical and physical therapy techniques, the high complication rate of tendon repair procedures motivates the use of therapeutic interventions to augment healing. While many biological and tissue engineering approaches have attempted to promote scarless tendon healing, there is currently no standard clinical treatment to improve tendon healing. Moreover, the limited efficacy of systemic delivery of several promising therapeutic candidates highlights the need for tendon-specific drug delivery approaches to facilitate translation. This review article will synthesize the current state-of-the-art methods that have been used for tendon-targeted delivery through both systemic and local treatments, highlight emerging technologies used for tissue-specific drug delivery in other tissue systems, and outline future challenges and opportunities to enhance tendon healing through targeted drug delivery.
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Affiliation(s)
- Emmanuela Adjei-Sowah
- Department of Biomedical Engineering and University of Rochester, Rochester, New York, USA
- Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, New York, USA
| | - Danielle S. W. Benoit
- Department of Biomedical Engineering and University of Rochester, Rochester, New York, USA
- Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, New York, USA
- Cell Biology of Disease Program, University of Rochester, Rochester, New York, USA
- Department of Chemical Engineering, University of Rochester, Rochester, New York, USA
- Materials Science Program, University of Rochester, Rochester, New York, USA
- Knight Campus Department of Bioengineering, University of Oregon, Eugene, Oregan, USA
| | - Alayna E. Loiselle
- Department of Biomedical Engineering and University of Rochester, Rochester, New York, USA
- Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, New York, USA
- Cell Biology of Disease Program, University of Rochester, Rochester, New York, USA
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Sun J, Ju F, Jin J, Wang HL, Li ZJ, Sun YC, Chen QZ, Yang QQ, Tan J, Zhou YL. M2 Macrophage Membrane-Mediated Biomimetic-Nanoparticle Carrying COX-siRNA Targeted Delivery for Prevention of Tendon Adhesions by Inhibiting Inflammation. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2300326. [PMID: 37017497 DOI: 10.1002/smll.202300326] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/25/2023] [Indexed: 06/19/2023]
Abstract
Tendon adhesion is the most common outcome of tendon or tendon-to-bone healing after injury. Our group developed a hydrogel-nanoparticle sustained-release system previously to inhibit cyclooxygenases (COXs) expression and consequently prevent tendon adhesion and achieved satisfactory results. However, effective treatment of multiple tendon adhesions is always a challenge in research on the prevention of tendon adhesion. In the present study, an M2M@PLGA/COX-siRNA delivery system is successfully constructed using the cell membranes of M2 macrophages and poly (lactic-co-glycolic acid) (PLGA) nanoparticles. Targeting properties and therapeutic effects are observed in mice or rat models of flexor digitorum longus (FDL) tendon injury combined with rotator cuff injury. The results showed that the M2M@PLGA/COX-siRNA delivery system has low toxicity and remarkable targeting properties to the injured areas. Treatment with the M2M@PLGA/COX-siRNA delivery system reduced the inflammatory reaction and significantly improved tendon adhesion in both the FDL tendon and rotator cuff tissues. These findings indicate that the M2M@PLGA delivery system can provide an effective biological strategy for preventing multiple tendon adhesions.
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Affiliation(s)
- Jie Sun
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - Fei Ju
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - Jing Jin
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - Hao Liang Wang
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - Zhi Jie Li
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - Yu Cheng Sun
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - Qing Zhong Chen
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - Qian Qian Yang
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - Jun Tan
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - You Lang Zhou
- Hand Surgery Research Center, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
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Sandow MJ. Flexor tendon repair - back to basics: invited commentary and opinions. J Hand Surg Eur Vol 2022; 47:1089-1091. [PMID: 36165398 DOI: 10.1177/17531934221123450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Michael J Sandow
- Wakefield Orthopaedic Clinic and Centre for Orthopaedic and Trauma Research, University of Adelaide, Adelaide, Australia.,
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