1
|
Hofmann E, Fink J, Pignet AL, Schwarz A, Schellnegger M, Nischwitz SP, Holzer-Geissler JCJ, Kamolz LP, Kotzbeck P. Human In Vitro Skin Models for Wound Healing and Wound Healing Disorders. Biomedicines 2023; 11:biomedicines11041056. [PMID: 37189674 DOI: 10.3390/biomedicines11041056] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 03/23/2023] [Accepted: 03/24/2023] [Indexed: 05/17/2023] Open
Abstract
Skin wound healing is essential to health and survival. Consequently, high amounts of research effort have been put into investigating the cellular and molecular components involved in the wound healing process. The use of animal experiments has contributed greatly to the knowledge of wound healing, skin diseases, and the exploration of treatment options. However, in addition to ethical concerns, anatomical and physiological inter-species differences often influence the translatability of animal-based studies. Human in vitro skin models, which include essential cellular and structural components for wound healing analyses, would improve the translatability of results and reduce animal experiments during the preclinical evaluation of novel therapy approaches. In this review, we summarize in vitro approaches, which are used to study wound healing as well as wound healing-pathologies such as chronic wounds, keloids, and hypertrophic scars in a human setting.
Collapse
Affiliation(s)
- Elisabeth Hofmann
- COREMED-Centre of Regenerative and Precision Medicine, JOANNEUM RESEARCH Forschungsgesellschaft mbH, 8010 Graz, Austria
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
- Research Unit for Tissue Regeneration, Repair and Reconstruction, Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
| | - Julia Fink
- COREMED-Centre of Regenerative and Precision Medicine, JOANNEUM RESEARCH Forschungsgesellschaft mbH, 8010 Graz, Austria
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
- Research Unit for Tissue Regeneration, Repair and Reconstruction, Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
| | - Anna-Lisa Pignet
- COREMED-Centre of Regenerative and Precision Medicine, JOANNEUM RESEARCH Forschungsgesellschaft mbH, 8010 Graz, Austria
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
- Research Unit for Tissue Regeneration, Repair and Reconstruction, Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
| | - Anna Schwarz
- COREMED-Centre of Regenerative and Precision Medicine, JOANNEUM RESEARCH Forschungsgesellschaft mbH, 8010 Graz, Austria
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
- Research Unit for Tissue Regeneration, Repair and Reconstruction, Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
| | - Marlies Schellnegger
- COREMED-Centre of Regenerative and Precision Medicine, JOANNEUM RESEARCH Forschungsgesellschaft mbH, 8010 Graz, Austria
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
| | - Sebastian P Nischwitz
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
- Research Unit for Tissue Regeneration, Repair and Reconstruction, Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
| | - Judith C J Holzer-Geissler
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
- Research Unit for Tissue Regeneration, Repair and Reconstruction, Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
| | - Lars-Peter Kamolz
- COREMED-Centre of Regenerative and Precision Medicine, JOANNEUM RESEARCH Forschungsgesellschaft mbH, 8010 Graz, Austria
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
| | - Petra Kotzbeck
- COREMED-Centre of Regenerative and Precision Medicine, JOANNEUM RESEARCH Forschungsgesellschaft mbH, 8010 Graz, Austria
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
- Research Unit for Tissue Regeneration, Repair and Reconstruction, Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
| |
Collapse
|
2
|
Zhao X, Xu M, Tang Y, Xie D, Deng L, Chen M, Wang Y. Decreased expression of miR-204-3p in peripheral blood and wound margin tissue associated with the onset and poor wound healing of diabetic foot ulcers. Int Wound J 2022; 20:413-429. [PMID: 35879811 PMCID: PMC9885452 DOI: 10.1111/iwj.13890] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Accepted: 06/27/2022] [Indexed: 02/03/2023] Open
Abstract
To investigate the relationship between small non-coding RNA-204-3p (miR-204-3p) and the onset and wound healing of diabetic foot ulcers (DFU) and the underlying molecular mechanism, sixty four newly diagnosed patients with T2DM without DFU (T2DM group), 82 T2DM patients with DFU (DFU group), and 60 controls with normal glucose tolerance (NC group) were included. Quantitative real-time PCR (qRT-PCR) method was used to determine miR-204-3p expression levels in peripheral blood and wound margin tissue of subjects, and to analyse the relationship between the expression of miR-204-3p and wound healing. In vitro experiments were also performed to understand the effect of miR-204-3p on high glucose induced injury of HaCaT cells (human keratinocytes). The results showed that miR-204-3p expression level of peripheral blood in the T2DM group was marked lower than that in the NC group [2.38 (1.31-5.04) vs 3.27 (1.51-6.98)] (P < .05). Similarly, the miR-204-3p expression level of peripheral blood in the DFU group was significantly lower than the T2DM group [1.15 (0.78-2.89) vs 2.38 (1.31-5.04)] (P < .01). The expression level of miR-204-3p in peripheral blood and wound margin tissues of DFU patients was positively correlated with the healing rate of foot ulcers after 8 weeks (P < .05). Multifactorial logistic regression analysis showed that decreased expression of miR-204-3p in peripheral blood was an independent risk factor for DFU (OR = 2.95, P < .05). The results of in vitro experiments showed that miR-204-3p could improve the proliferation and migration of HKC cells and reduce the proportion of apoptosis of HKC cells by targeted regulation of zinc finger protein Kruppel like factor 6 (KLF6) in high glucose environment. Therefore, the decreased expression of miR-204-3p in peripheral blood and wound tissue of T2DM patients is closely related to the occurrence and poor wound healing of DFU. The down-regulated expression of miR-204-3p can reduce its ability to antagonise the functional damage of keratinocytes induced by high-glucose conditions. These results will provide potential targets for the treatment of DFU.
Collapse
Affiliation(s)
- Xiaotong Zhao
- Department of EndocrinologyThe First Affiliated Hospital of Anhui Medical UniversityHefei CityChina
| | - Murong Xu
- Department of EndocrinologyThe First Affiliated Hospital of Anhui Medical UniversityHefei CityChina
| | - Ying Tang
- Department of EndocrinologyThe First Affiliated Hospital of Anhui Medical UniversityHefei CityChina
| | - Dandan Xie
- Department of EndocrinologyThe First Affiliated Hospital of Anhui Medical UniversityHefei CityChina
| | - Lili Deng
- Department of EndocrinologyThe First Affiliated Hospital of Anhui Medical UniversityHefei CityChina
| | - Mingwei Chen
- Department of EndocrinologyThe First Affiliated Hospital of Anhui Medical UniversityHefei CityChina
| | - Youmin Wang
- Department of EndocrinologyThe First Affiliated Hospital of Anhui Medical UniversityHefei CityChina
| |
Collapse
|
3
|
Zhao X, Xu M, Tang Y, Xie D, Wang Y, Chen M. Changes in miroRNA-103 expression in wound margin tissue are related to wound healing of diabetes foot ulcers. Int Wound J 2022; 20:467-483. [PMID: 35837786 PMCID: PMC9885465 DOI: 10.1111/iwj.13895] [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] [Received: 04/28/2022] [Revised: 06/25/2022] [Accepted: 06/28/2022] [Indexed: 02/03/2023] Open
Abstract
To investigate the relationship between small noncoding microRNA-103 (miR-103) and wound healing of diabetic foot ulcers (DFU) and the underlying molecular mechanism, forty type 2 diabetes mellitus with DFU (DFU group), and 20 patients with a chronic skin ulcer of lower limbs and normal glucose tolerance (SUC group) were included. Quantitative real-time PCR method was used to determine miR-103 expression levels in the wound margin tissue of subjects, and to analyse the relationship between the expression of miR-103 and DFU wound healing. In vitro experiments were also performed to understand the effect of miR-103 on the high glucose-induced injury of normal human dermal fibroblasts (NHDFs) cells. The results showed that the miR-103 expression level in the DFU group was significantly higher than that in the SUC group [5.81 (2.25-9.36) vs 2.08 (1.15-5.72)] (P < 0.05). The expression level of miR-103 in the wound margin tissue of DFU was negatively correlated with the healing rate of foot ulcers after four weeks (P = 0.037). In vitro experiments revealed that miR-103 could inhibit the proliferation and migration of NHDF cells and promote the apoptosis of NHDF cells by targeted regulation of regulator of calcineurin 1 (RCAN1) gene expression in a high glucose environment. Down-regulation of miR-103 could alleviate high glucose-induced NHDF cell injury by promoting RCAN1 expression. Therefore, the increased expression of miR-103 is involved in the functional damage of NHDF cells induced by high-glucose conditions, which is related to poor wound healing of DFU. These research findings will provide potential targets for the diagnosis and treatment of chronic skin wounds in diabetes.
Collapse
Affiliation(s)
- Xiaotong Zhao
- Department of Endocrinologythe First Affiliated Hospital of Anhui Medical UniversityHefeiPeople's Republic of China
| | - Murong Xu
- Department of Endocrinologythe First Affiliated Hospital of Anhui Medical UniversityHefeiPeople's Republic of China
| | - Ying Tang
- Department of Endocrinologythe First Affiliated Hospital of Anhui Medical UniversityHefeiPeople's Republic of China
| | - Dandan Xie
- Department of Endocrinologythe First Affiliated Hospital of Anhui Medical UniversityHefeiPeople's Republic of China
| | - Youmin Wang
- Department of Endocrinologythe First Affiliated Hospital of Anhui Medical UniversityHefeiPeople's Republic of China
| | - Mingwei Chen
- Department of Endocrinologythe First Affiliated Hospital of Anhui Medical UniversityHefeiPeople's Republic of China
| |
Collapse
|
4
|
Cao Y, Shi X, Zhao X, Chen B, Li X, Li Y, Chen Y, Chen C, Lu H, Liu J. Acellular dermal matrix decorated with collagen-affinity peptide accelerate diabetic wound healing through sustained releasing Histatin-1 mediated promotion of angiogenesis. Int J Pharm 2022; 624:122017. [PMID: 35839983 DOI: 10.1016/j.ijpharm.2022.122017] [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: 01/17/2022] [Revised: 06/19/2022] [Accepted: 07/09/2022] [Indexed: 11/26/2022]
Abstract
Treating diabetic ulcers is a major challenge in clinical practice, persecuting millions of patients with diabetes and increasing the medical burden. Recombinant growth factor application can accelerate diabetic wound healing via angiogenesis. The local administration of recombinant growth factors has no robust clinical efficiency because of the degradation of append short duration of the molecules in the hostile inflammatoryenvironment.The present study focused on the pathophysiology of impaired neovascularization and growth factor short duration in the diabetic wound. We prepared a collagen-binding domain (CBD)-fused recombinant peptide (C-Histatin-1) that had both pro-angiogenesis capacity and collagen-affinity properties. Next, we created a biocompatible acellular dermal matrix (ADM) as a drug delivery carrier that featured collagen-richness, high porosity, and non-cytotoxicity. C-Histatin-1 was then tethered on ADM to obtain a sustained-release effect. Finally, a functional scaffold (C-Hst1/ADM) was developed. C-Hst1/ADM can sustain-release Histatin-1 to promote the adhesion, migration, and angiogenesisof vascular endothelial cells in vitro. Using a diabetic wound model, we showed that C-Hst1/ADM could significantly promote angiogenesis, reduce scar widths, and improve extracellular collagen accumulation. Therefore, the results of this study provide a foundation for the clinical application of C-Hst1/ADM covering scaffold in the treatment of diabetic wounds.
Collapse
Affiliation(s)
- Yanpeng Cao
- Department of Limbs (Foot and Hand) Microsurgery, Chenzhou No.1 people's hospital, Chenzhou, China
| | - Xin Shi
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China; Hunan Engineering Research Center of Sports and Health, Changsha, China
| | - Xin Zhao
- Department of Limbs (Foot and Hand) Microsurgery, Chenzhou No.1 people's hospital, Chenzhou, China
| | - Bei Chen
- Department of Limbs (Foot and Hand) Microsurgery, Chenzhou No.1 people's hospital, Chenzhou, China
| | - Xiying Li
- Department of Limbs (Foot and Hand) Microsurgery, Chenzhou No.1 people's hospital, Chenzhou, China
| | - Yabei Li
- Department of Limbs (Foot and Hand) Microsurgery, Chenzhou No.1 people's hospital, Chenzhou, China
| | - Yaowu Chen
- Department of Limbs (Foot and Hand) Microsurgery, Chenzhou No.1 people's hospital, Chenzhou, China
| | - Can Chen
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China; Hunan Engineering Research Center of Sports and Health, Changsha, China; Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, China
| | - Hongbin Lu
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China; Hunan Engineering Research Center of Sports and Health, Changsha, China; Mobile Health Ministry of Education - China Mobile Joint Laboratory, Changsha, China; Xiangya Hospital-International Chinese Musculeskeletal Research Society Sports Medicine Research Centre, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
| | - Jun Liu
- Department of Limbs (Foot and Hand) Microsurgery, Chenzhou No.1 people's hospital, Chenzhou, China; The First School of Clinical Medicine, Southern Medical University, Guangzhou, China; The First School of Clinical Medicine, Xiangnan University, Chenzhou, China.
| |
Collapse
|
5
|
Assis A, Gellman YN, Cahn A, Haze A, Camargo S, Mitrani E. Angiogenic potential of mesenchymal stem cells derived from patients with diabetes seeded on decellularized micro fragments. J Diabetes Complications 2021; 35:108001. [PMID: 34391637 DOI: 10.1016/j.jdiacomp.2021.108001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 05/31/2021] [Accepted: 07/25/2021] [Indexed: 01/13/2023]
Abstract
Mesenchymal stem cells (MSCs) are a potential source of angiogenic factors which may promote wound healing in poorly vascularized diabetic foot ulcers. We demonstrate that MSCs of patients with diabetic foot ulcers seeded on decellularized micro-fragments transcribe and secrete angiogenic factors in amounts comparable to MSCs derived from healthy individuals.
Collapse
Affiliation(s)
- Assaf Assis
- Department of Cell and Developmental Biology, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Yechiel N Gellman
- Diabetic Foot Unit, Department of Orthopedics, Hadassah Medical Center, Jerusalem, Israel; The Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Avivit Cahn
- The Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel; Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center, Jerusalem, Israel
| | - Amir Haze
- Diabetic Foot Unit, Department of Orthopedics, Hadassah Medical Center, Jerusalem, Israel; The Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Sandra Camargo
- Department of Cell and Developmental Biology, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Eduardo Mitrani
- Department of Cell and Developmental Biology, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel..
| |
Collapse
|
6
|
Dynamic flow priming programs allow tuning up the cell layers properties for engineered vascular graft. Sci Rep 2021; 11:14666. [PMID: 34282200 PMCID: PMC8290030 DOI: 10.1038/s41598-021-94023-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 06/29/2021] [Indexed: 12/15/2022] Open
Abstract
Tissue engineered vascular grafts (TEVG) are potentially clear from ethical and epidemiological concerns sources for reconstructive surgery for small diameter blood vessels replacement. Here, we proposed a novel method to create three-layered TEVG on biocompatible glass fiber scaffolds starting from flat sheet state into tubular shape and to train the resulting tissue by our developed bioreactor system. Constructed tubular tissues were matured and trained under 3 types of individual flow programs, and their mechanical and biological properties were analyzed. Training in the bioreactor significantly increased the tissue burst pressure resistance (up to 18 kPa) comparing to untrained tissue. Fluorescent imaging and histological examination of trained vascular tissue revealed that each cell layer has its own individual response to training flow rates. Histological analysis suggested reverse relationship between tissue thickness and shear stress, and the thickness variation profiles were individual between all three types of cell layers. Concluding: a three-layered tissue structure similar to physiological can be assembled by seeding different cell types in succession; the following training of the formed tissue with increasing flow in a bioreactor is effective for promoting cell survival, improving pressure resistance, and cell layer formation of desired properties.
Collapse
|
7
|
Nguyen LT, Hoang DM, Nguyen KT, Bui DM, Nguyen HT, Le HTA, Hoang VT, Bui HTH, Dam PTM, Hoang XTA, Ngo ATL, Le HM, Phung NY, Vu DM, Duong TT, Nguyen TD, Ha LT, Bui HTP, Nguyen HK, Heke M, Bui AV. Type 2 diabetes mellitus duration and obesity alter the efficacy of autologously transplanted bone marrow-derived mesenchymal stem/stromal cells. Stem Cells Transl Med 2021; 10:1266-1278. [PMID: 34080789 PMCID: PMC8380443 DOI: 10.1002/sctm.20-0506] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 03/11/2021] [Accepted: 04/08/2021] [Indexed: 12/17/2022] Open
Abstract
Human bone marrow-derived mesenchymal stem/stromal cells (BM-MSCs) represent promising stem cell therapy for the treatment of type 2 diabetes mellitus (T2DM), but the results of autologous BM-MSC administration in T2DM patients are contradictory. The purpose of this study was to test the hypothesis that autologous BM-MSC administration in T2DM patient is safe and that the efficacy of the treatment is dependant on the quality of the autologous BM-MSC population and administration routes. T2DM patients were enrolled, randomly assigned (1:1) by a computer-based system into the intravenous and dorsal pancreatic arterial groups. The safety was assessed in all the treated patients, and the efficacy was evaluated based on the absolute changes in the hemoglobin A1c, fasting blood glucose, and C-peptide levels throughout the 12-month follow-up. Our data indicated that autologous BM-MSC administration was well tolerated in 30 T2DM patients. Short-term therapeutic effects were observed in patients with T2DM duration of <10 years and a body mass index <23, which is in line with the phenotypic analysis of the autologous BM-MSC population. T2DM duration directly altered the proliferation rate of BM-MSCs, abrogated the glycolysis and mitochondria respiration of BM-MSCs, and induced the accumulation of mitochondria DNA mutation. Our data suggest that autologous administration of BM-MSCs in the treatment of T2DM should be performed in patients with T2DM duration <10 years and no obesity. Prior to further confirming the effects of T2DM on BM-MSC biology, future work with a larger cohort focusing on patients with different T2DM history is needed to understand the mechanism underlying our observation.
Collapse
Affiliation(s)
- Liem Thanh Nguyen
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Duc M Hoang
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Kien T Nguyen
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Duc M Bui
- Department of Internal Medicine, Vinmec Times City International Hospital, Hanoi, Vietnam
| | - Hieu T Nguyen
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Hong T A Le
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Van T Hoang
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Hue T H Bui
- Department of Cellular Therapy, Vinmec High-Tech Center, Hanoi, Vietnam
| | - Phuong T M Dam
- Department of Cellular Therapy, Vinmec High-Tech Center, Hanoi, Vietnam
| | - Xuan T A Hoang
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Anh T L Ngo
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Hang M Le
- Department of Cellular Therapy, Vinmec High-Tech Center, Hanoi, Vietnam
| | - Nhi Y Phung
- Department of Cellular Therapy, Vinmec High-Tech Center, Hanoi, Vietnam
| | - Duc M Vu
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Trung T Duong
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Tu D Nguyen
- Department of Cellular Therapy, Vinmec High-Tech Center, Hanoi, Vietnam
| | - Lien T Ha
- Department of Medical Genetics, Vinmec High-Tech Center, Hanoi, Vietnam
| | - Hoa T P Bui
- Department of Medical Genetics, Vinmec High-Tech Center, Hanoi, Vietnam
| | - Hoa K Nguyen
- Department of Research and Development (R&D), Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi, Vietnam
| | - Michael Heke
- Department of Biology, Stanford University, Stanford, California, USA
| | - Anh V Bui
- Department of Cellular Therapy, Vinmec High-Tech Center, Hanoi, Vietnam
| |
Collapse
|
8
|
Glycocalyx disruption enhances motility, proliferation and collagen synthesis in diabetic fibroblasts. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2021; 1868:118955. [PMID: 33421533 DOI: 10.1016/j.bbamcr.2021.118955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 12/24/2020] [Accepted: 01/04/2021] [Indexed: 11/22/2022]
Abstract
Impaired wound healing represents one of the most debilitating side effects of Diabetes mellitus. Though the role of fibroblasts in wound healing is well-known, the extent to which their function is altered in the context of diabetes remains incompletely understood. Here, we address this question by comparing the phenotypes of healthy dermal fibroblasts (HDFs) and diabetic dermal fibroblasts (DDFs). We show that DDFs are more elongated but less motile and less contractile than HDFs. Reduced motility of DDFs is attributed to formation of larger focal adhesions stabilized by a bulky glycocalyx, associated with increased expression of the cell surface glycoprotein mucin 16 (MUC 16). Disruption of the glycocalyx not only restored DDF motility to levels comparable to that of HDFs, but also led to increased proliferation and collagen synthesis. Collectively, our results illustrate the influence of glycocalyx disruption on mechanics of diabetic fibroblasts relevant to cell motility.
Collapse
|
9
|
Zheng Y, Zhang F, Deng C, Wei Z. [Research progress on effects of high glucose microenvironment on biological activity of adipose-derived stem cells]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2020; 34:1602-1606. [PMID: 33319543 DOI: 10.7507/1002-1892.202003094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To summarize the research progress of the effects of high glucose microenvironment on the biological activity of adipose-derived stem cells (ADSCs). Methods The literature on the high glucose microenvironment and ADSCs at home and abroad in recent years was reviewed, and the effects of high glucose microenvironment on the general characteristics, differentiation potential, angiogenesis, and nerve regeneration of ADSCs were summarized. Results The accumulation of advanced glycosylation end products (AGEs) in the high glucose microenvironment led to changes in the biological activities of ADSCs through various pathways, including cell surface markers, proliferation, migration, multi-lineage differentiation, secretory function, and tissue repair ability. The ability of ADSCs to promote angiogenesis and nerve regeneration in high glucose microenvironment is still controversial. Conclusion High glucose microenvironment can affect the biological activity of ADSCs, and the effect and mechanism of ADSCs on angiogenesis and nerve regeneration in high glucose microenvironment need to be further studied.
Collapse
Affiliation(s)
- Yongjian Zheng
- Department of Burn and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P.R.China
| | - Fengling Zhang
- Department of Burn and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P.R.China
| | - Chengliang Deng
- Department of Burn and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P.R.China
| | - Zairong Wei
- Department of Burn and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P.R.China
| |
Collapse
|
10
|
Li N, Bai B, Zhang H, Zhang W, Tang S. Adipose stem cell secretion combined with biomaterials facilitates large-area wound healing. Regen Med 2020; 15:2311-2323. [PMID: 33320721 DOI: 10.2217/rme-2020-0086] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Adipose-derived stem cell (ADSC)-based therapeutic strategies are in fast-pace advancement in wound treatment due to their availability and the ability to self-renew, undergo multilineage differentiation and self-renewal. Existing studies have successfully explored ADSCs to facilitate scar-free healing of small wounds, but whether the healing of large-area wounds that exhibit over 50% of skin tissue loss in the entire body could be achieved remains controversial. This study sought to review the mechanism of physiological wound healing, and discuss the roles played by chemokines, biological factors and biomaterial scaffolds. The possibility of applying ADSC-conditioned medium or ADSC-released exosomes as 'off-the-shelf' tissue engineering products, integrated with biomaterial scaffolds to facilitate wound healing, was analyzed.
Collapse
Affiliation(s)
- Nan Li
- Institute of Plastic Surgery, Weifang Medical University, No. 4948, Shenglidong Street, Kuiwen District of Weifang City, Shandong Province, PR China
| | - Baoshuai Bai
- Institute of Plastic Surgery, Weifang Medical University, No. 4948, Shenglidong Street, Kuiwen District of Weifang City, Shandong Province, PR China
| | - Hairong Zhang
- Institute of Plastic Surgery, Weifang Medical University, No. 4948, Shenglidong Street, Kuiwen District of Weifang City, Shandong Province, PR China
| | - Wei Zhang
- Institute of Plastic Surgery, Weifang Medical University, No. 4948, Shenglidong Street, Kuiwen District of Weifang City, Shandong Province, PR China
| | - Shengjian Tang
- Institute of Plastic Surgery, Weifang Medical University, No. 4948, Shenglidong Street, Kuiwen District of Weifang City, Shandong Province, PR China
| |
Collapse
|
11
|
Lu H, Merfeld-Clauss S, Jawed Y, March KL, Coleman ME, Bogatcheva NV. Distinct Factors Secreted by Adipose Stromal Cells Protect the Endothelium From Barrier Dysfunction and Apoptosis. Front Cell Dev Biol 2020; 8:584653. [PMID: 33102487 PMCID: PMC7554254 DOI: 10.3389/fcell.2020.584653] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 08/26/2020] [Indexed: 12/11/2022] Open
Abstract
We have shown previously that adipose stromal cell (ASC)-derived conditioned media (CM) limited lung injury, endothelial barrier dysfunction, and apoptosis. Here, we used endothelial hyperpermeability and apoptosis assays to investigate how concentration processes affect endothelium-directed bioactivity of ASC-CM and to gain information on the nature of bioactive factors. Comparison of ASC-CM concentrated with differential molecular weight (MW) cutoff filters showed that endothelial barrier protection depended on the species-specific factors in ASC-CM fractionated with MW > 50 kDa. Known barrier regulators-keratin growth factor (KGF), vascular endothelial growth factor (VEGF), and hepatocyte growth factor (HGF)-were detected in ASC-CM fraction of > 100 kDa. Pretreatment of endothelial monolayers with concentrations of KGF, VEGF, and HGF detected in ASC-CM showed that only KGF and HGF protect the endothelium from barrier dysfunction. Depletion of KGF and HGF from ASC-CM attenuated ASC-CM's ability to protect the endothelial barrier. In contrast to barrier-protective factors, apoptosis-protective factors fractionated with MW < 3 kDa and were not species-specific. Application of donors of apoptosis-mitigating gases showed that the CO donor carbon monoxide-releasing molecule 2 (CORM2) protected the endothelium from apoptosis, while the H2S donor NaSH did not. Knockdown of CO-generating heme oxygenase 1 in ASC attenuated ASC-CM's ability to protect the endothelium from apoptosis. We have shown that tumor necrosis factor alpha (TNFα)-induced apoptosis in endothelium is c-Jun N-terminal kinase (JNK)-dependent, and JNK activation is inhibited by ASC-CM pretreatment of endothelial cells. ASC-CM from heme oxygenase 1-depleted ASC displayed attenuated ability to suppress endothelial JNK activation, suggesting that CO-mediated protection of the endothelium from apoptosis is achieved by the downregulation of the JNK pathway. Altogether, our results demonstrate that the concentration of ASC-CM with low MW cutoff filters significantly reduces its anti-apoptotic activity while preserving its barrier-protective activity.
Collapse
Affiliation(s)
- Hongyan Lu
- Division of Cardiology, Department of Medicine, Indiana University, Indianapolis, IN, United States.,Indiana Center for Vascular Biology and Medicine and Vascular and Cardiac Adult Stem Cell Therapy Center, Indianapolis, IN, United States.,Roudebush Veteran Affairs Medical Center, Indianapolis, IN, United States
| | - Stephanie Merfeld-Clauss
- Division of Cardiology, Department of Medicine, Indiana University, Indianapolis, IN, United States.,Indiana Center for Vascular Biology and Medicine and Vascular and Cardiac Adult Stem Cell Therapy Center, Indianapolis, IN, United States.,Roudebush Veteran Affairs Medical Center, Indianapolis, IN, United States
| | - Yameena Jawed
- Division of Cardiology, Department of Medicine, Indiana University, Indianapolis, IN, United States.,Indiana Center for Vascular Biology and Medicine and Vascular and Cardiac Adult Stem Cell Therapy Center, Indianapolis, IN, United States.,Roudebush Veteran Affairs Medical Center, Indianapolis, IN, United States
| | - Keith L March
- Division of Cardiology, Department of Medicine, Indiana University, Indianapolis, IN, United States.,Indiana Center for Vascular Biology and Medicine and Vascular and Cardiac Adult Stem Cell Therapy Center, Indianapolis, IN, United States.,Roudebush Veteran Affairs Medical Center, Indianapolis, IN, United States
| | | | - Natalia V Bogatcheva
- Division of Cardiology, Department of Medicine, Indiana University, Indianapolis, IN, United States.,Indiana Center for Vascular Biology and Medicine and Vascular and Cardiac Adult Stem Cell Therapy Center, Indianapolis, IN, United States.,Roudebush Veteran Affairs Medical Center, Indianapolis, IN, United States.,Division of Pulmonary, Sleep and Critical Care, Department of Medicine, Indiana University, Indianapolis, IN, United States
| |
Collapse
|
12
|
Wang L, Zhang L, Liang X, Zou J, Liu N, Liu T, Wang G, Ding X, Liu Y, Zhang B, Liang R, Wang S. Adipose Tissue-Derived Stem Cells from Type 2 Diabetics Reveal Conservative Alterations in Multidimensional Characteristics. Int J Stem Cells 2020; 13:268-278. [PMID: 32587133 PMCID: PMC7378902 DOI: 10.15283/ijsc20028] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 05/14/2020] [Accepted: 05/23/2020] [Indexed: 12/17/2022] Open
Abstract
Background and Objectives Adipose tissue-derived mesenchymal stem cells (ASCs) are recognized as an advantaged source for the prevention and treatment of diverse diseases including type 2 diabetes mellitus (T2DM). However, alterations in characteristics of ASCs from the aforementioned T2DM patients are still obscure, which also hinder the rigorous and systematic illumination of progression and pathogenesis. Methods and Results In this study, we originally isolated peripancreatic adipose tissue-derived mesenchymal stem cells from both human type 2 diabetic and non-diabetic donors (T2DM-ASCs, ND-ASCs) with the parental consent, respectively. We noticed that T2DM-ASCs exhibited indistinguishable immunophenotype, cell vitality, chondrogenic differentiation and stemness as ND-ASCs. Simultaneously, there’s merely alterations in migration and immunoregulatory capacities in T2DM-ASCs. However, differing from ND-ASCs, T2DM-ASCs exhibited deficiency in adipogenic and osteogenic differentiation, and in particular, the delayed cell cycle and different cytokine expression spectrum. Conclusions The conservative alterations of T2DM-ASCs in multifaceted characteristics indicated the possibility of autologous application of ASCs for cell-based T2DM treatment in the future.
Collapse
Affiliation(s)
- Le Wang
- Organ Transplant Center, Tianjin First Central Hospital, Nankai University, Tianjin, China.,NHC Key Laboratory for Critical Care Medicine, Tianjin, China.,Tianjin Clinical Research Center for Organ Transplantation, Tianjin, China
| | - Leisheng Zhang
- The Postdoctoral Research Station, School of Medicine, Nankai University, Tianjin, China
| | - Xue Liang
- NHC Key Laboratory for Critical Care Medicine, Tianjin, China
| | - Jiaqi Zou
- Organ Transplant Center, Tianjin First Central Hospital, Nankai University, Tianjin, China.,NHC Key Laboratory for Critical Care Medicine, Tianjin, China
| | - Na Liu
- NHC Key Laboratory for Critical Care Medicine, Tianjin, China
| | - Tengli Liu
- NHC Key Laboratory for Critical Care Medicine, Tianjin, China
| | - Guanqiao Wang
- NHC Key Laboratory for Critical Care Medicine, Tianjin, China
| | - Xuejie Ding
- Organ Transplant Center, Tianjin First Central Hospital, Nankai University, Tianjin, China.,NHC Key Laboratory for Critical Care Medicine, Tianjin, China
| | - Yaojuan Liu
- Organ Transplant Center, Tianjin First Central Hospital, Nankai University, Tianjin, China.,Tianjin Clinical Research Center for Organ Transplantation, Tianjin, China
| | - Boya Zhang
- Organ Transplant Center, Tianjin First Central Hospital, Nankai University, Tianjin, China.,Tianjin Clinical Research Center for Organ Transplantation, Tianjin, China
| | - Rui Liang
- Organ Transplant Center, Tianjin First Central Hospital, Nankai University, Tianjin, China.,NHC Key Laboratory for Critical Care Medicine, Tianjin, China
| | - Shusen Wang
- Organ Transplant Center, Tianjin First Central Hospital, Nankai University, Tianjin, China.,Tianjin Clinical Research Center for Organ Transplantation, Tianjin, China
| |
Collapse
|
13
|
Phage-Displayed Peptide of Keratinocyte Growth Factor and Its Biological Effects on Epidermal Cells. Int J Pept Res Ther 2020. [DOI: 10.1007/s10989-019-09873-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
14
|
Aslankoohi N, Mondal D, Rizkalla AS, Mequanint K. Bone Repair and Regenerative Biomaterials: Towards Recapitulating the Microenvironment. Polymers (Basel) 2019; 11:E1437. [PMID: 31480693 PMCID: PMC6780693 DOI: 10.3390/polym11091437] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 08/24/2019] [Accepted: 08/25/2019] [Indexed: 02/07/2023] Open
Abstract
Biomaterials and tissue engineering scaffolds play a central role to repair bone defects. Although ceramic derivatives have been historically used to repair bone, hybrid materials have emerged as viable alternatives. The rationale for hybrid bone biomaterials is to recapitulate the native bone composition to which these materials are intended to replace. In addition to the mechanical and dimensional stability, bone repair scaffolds are needed to provide suitable microenvironments for cells. Therefore, scaffolds serve more than a mere structural template suggesting a need for better and interactive biomaterials. In this review article, we aim to provide a summary of the current materials used in bone tissue engineering. Due to the ever-increasing scientific publications on this topic, this review cannot be exhaustive; however, we attempted to provide readers with the latest advance without being redundant. Furthermore, every attempt is made to ensure that seminal works and significant research findings are included, with minimal bias. After a concise review of crystalline calcium phosphates and non-crystalline bioactive glasses, the remaining sections of the manuscript are focused on organic-inorganic hybrid materials.
Collapse
Affiliation(s)
- Neda Aslankoohi
- School of Biomedical Engineering, The University of Western Ontario, London, ON N6A 5B9, Canada.
| | - Dibakar Mondal
- Department of Chemical and Biochemical Engineering, The University of Western Ontario, London, ON N6A 5B9, Canada.
| | - Amin S Rizkalla
- School of Biomedical Engineering, The University of Western Ontario, London, ON N6A 5B9, Canada.
- Department of Chemical and Biochemical Engineering, The University of Western Ontario, London, ON N6A 5B9, Canada.
- Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON N6A 5B9, Canada.
| | - Kibret Mequanint
- School of Biomedical Engineering, The University of Western Ontario, London, ON N6A 5B9, Canada.
- Department of Chemical and Biochemical Engineering, The University of Western Ontario, London, ON N6A 5B9, Canada.
| |
Collapse
|
15
|
Qi Y, Ma J, Li S, Liu W. Applicability of adipose-derived mesenchymal stem cells in treatment of patients with type 2 diabetes. Stem Cell Res Ther 2019; 10:274. [PMID: 31455405 PMCID: PMC6712852 DOI: 10.1186/s13287-019-1362-2] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) is mainly characterized by insulin resistance (IR) and impaired insulin secretion. The chronic inflammatory process contributed to IR and could also hamper pancreatic β cell function. However, currently applied treatment cannot reverse β cell damage or alleviate inflammation. Mesenchymal stem cells (MSCs), the cell-based therapy for their self-renewable, differentiation potential, and immunosuppressive properties, have been demonstrated in displaying therapeutic effects in T2DM. Adipose-derived MSCs (AD-MSCs) attracted more attention due to less harvested inconvenience and ethical issues commonly accompany with bone marrow-derived MSCs (BM-MSCs) and fetal annex-derived MSCs. Both AD-MSC therapy studies and mechanism explorations in T2DM animals presented that AD-MSCs could translate to clinical application. However, hyperglycemia, hyperinsulinemia, and metabolic disturbance in T2DM are crucial for impairment of AD-MSC function, which may limit the therapeutical effects of MSCs. This review focuses on the outcomes and the molecular mechanisms of MSC therapies in T2DM which light up the hope of AD-MSCs as an innovative strategy to cure T2DM.
Collapse
Affiliation(s)
- Yicheng Qi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, RenJi Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Pudong, Shanghai, 200127, China
| | - Jing Ma
- Division of Endocrinology and Metabolism, Department of Internal Medicine, RenJi Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Pudong, Shanghai, 200127, China
| | - Shengxian Li
- Division of Endocrinology and Metabolism, Department of Internal Medicine, RenJi Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Pudong, Shanghai, 200127, China
| | - Wei Liu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, RenJi Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Pudong, Shanghai, 200127, China.
| |
Collapse
|
16
|
Inoue O, Usui S, Takashima SI, Nomura A, Yamaguchi K, Takeda Y, Goten C, Hamaoka T, Ootsuji H, Murai H, Kaneko S, Takamura M. Diabetes impairs the angiogenic capacity of human adipose-derived stem cells by reducing the CD271 + subpopulation in adipose tissue. Biochem Biophys Res Commun 2019; 517:369-375. [PMID: 31362891 DOI: 10.1016/j.bbrc.2019.07.081] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 07/21/2019] [Indexed: 12/18/2022]
Abstract
Type 2 diabetes mellitus is an important risk factor for cardiovascular diseases (CVDs). Therapeutic angiogenesis using adipose-derived stem cells (ADSCs) is attractive for CVD therapy. However, although it would be critical for ADSC application on CVD therapy, whether and how diabetes impairs human ADSC therapeutic potential is still uncertain. In this study, we aimed to investigate the impact of diabetes on the angiogenic potential of ADSCs in patients with CVDs, with special focus on stemness-related genes and cellular alteration of ADSCs. We established cultured ADSCs from diabetic (DM-ADSCs) and non-diabetic patients (nonDM-ADSCs) with CVDs. DM-ADSCs demonstrated limited proliferative capacity and reduced paracrine capacity of VEGF, with lower expression of the stemness gene SOX2. Angiogenic capacity and ADSC engraftment were assessed using xenograft experiments in a hindlimb ischemia model of athymic nude mice. Consistent with the results of in vitro assays, DM-ADSCs did not rescue limb ischemia. In contrast, nonDM-ADSCs induced neovascularization with enhanced engraftment. To elucidate the mechanism underlying these ADSC changes, we compared the surface marker profiles of freshly isolated ADSCs obtained from diabetic and non-diabetic patients by flow cytometry. Among studied subsets, the CD34+CD31-CD271+ subpopulation was reduced in the adipose tissues of diabetic patients. In addition, SOX2 expression and proliferative capacity were considerably reduced in nonDM-ADSCs derived from the stromal vascular fraction (SVF) with depletion of CD271+ cells (p < 0.01). Our observations elucidated that reduced CD271+ subpopulation is critical for the impairment of ADSCs in diabetic patients. Further investigations on the CD271+ subset of ADSCs might provide novel insights into the mechanisms and solutions for diabetes-related ADSC dysfunction in cell therapy.
Collapse
Affiliation(s)
- Oto Inoue
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan; Department of System Biology, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Soichiro Usui
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan.
| | - Shin-Ichiro Takashima
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan
| | - Ayano Nomura
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan
| | - Kosei Yamaguchi
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan
| | - Yusuke Takeda
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan
| | - Chiaki Goten
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan; Department of System Biology, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Takuto Hamaoka
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan
| | - Hiroshi Ootsuji
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan
| | - Hisayoshi Murai
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan
| | - Shuichi Kaneko
- Department of System Biology, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Masayuki Takamura
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kanazawa University Kanazawa, Japan
| |
Collapse
|
17
|
Mahmoud M, Abu-Shahba N, Azmy O, El-Badri N. Impact of Diabetes Mellitus on Human Mesenchymal Stromal Cell Biology and Functionality: Implications for Autologous Transplantation. Stem Cell Rev Rep 2019; 15:194-217. [DOI: 10.1007/s12015-018-9869-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
18
|
Spira JAO, Borges EL, Silva PAB, Abreu MNS, Guedes ACM, Pires-Júnior JF. Factors associated with complex surgical wounds in breast and abdomen: a case-control observational study. Rev Lat Am Enfermagem 2018; 26:e3052. [PMID: 30328975 PMCID: PMC6201706 DOI: 10.1590/1518-8345.2274.3052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 07/26/2018] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE to identify factors associated with complex surgical wounds in the breasts and abdomen in outpatients. METHOD observational case-control study involving 327 patients, distributed into 160 cases (complex surgical wound) and 167 controls (simple surgical wound). Data were extracted from the medical records and a binary logistic regression model was used for analysis, considering a significance level of 5%. RESULTS the factors associated with greater chance of occurrence of complex surgical wound were 18 to 59 years of age (p = 0.003), schooling < 8 years (p = 0.049), radiotherapy (p < 0.001), hysterectomy (p = 0.003), glycemia (≤ 99 mg/dL) and arterial hypertension (p = 0.033), while quadrantectomy (p = 0.025) served as a protective factor. CONCLUSION radiotherapy was the most significant factor for surgical wound complications. Glycemic alteration was an unexpected result and shows the need for further studies related to this topic.
Collapse
Affiliation(s)
| | - Eline Lima Borges
- Universidade Federal de Minas Gerais, Escola de Enfermagem, Belo
Horizonte, MG, Brazil
| | | | | | | | - José Ferreira Pires-Júnior
- Universidade Federal de Minas Gerais, Escola de Enfermagem, Belo
Horizonte, MG, Brazil
- Instituto Mario Penna, Hospital Luxemburgo, Belo Horizonte, MG,
Brazil
| |
Collapse
|
19
|
Qu Y, Cao C, Wu Q, Huang A, Song Y, Li H, Zuo Y, Chu C, Li J, Man Y. The dual delivery of KGF and bFGF by collagen membrane to promote skin wound healing. J Tissue Eng Regen Med 2018; 12:1508-1518. [PMID: 29706001 DOI: 10.1002/term.2691] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 08/17/2017] [Accepted: 04/16/2018] [Indexed: 02/05/2023]
Abstract
The major challenges associated with skin regeneration can include hindered vascularization and an insufficient degree of epithelization. In view of the complexity of these processes and the control signals on which they depend, one possible solution to these limitations could be simulating normal skin development and wound repair via the exogenous delivery of multiple cytokines. Here, we report the use of keratinocyte growth factor (KGF or FGF-7) and basic fibroblast growth factor (bFGF or FGF-2) released chemically modified collagen membranes to facilitate skin wound healing. The results from in vitro studies confirmed that this system resulted in higher cellular proliferation and faster cell migration. After transplanting the biomaterial onto an excisional wound healing model, the dual growth factor group, compared with the single growth factor groups and empty control group, showed more highly developed vascular networks and organized epidermal regeneration in the wounds. As a consequence, this experimental group showed mature epidermal coverage. Overall, this novel approach of releasing growth factors from a collagen membrane opens new avenues for fulfilling unmet clinical needs for wound care.
Collapse
Affiliation(s)
- Yili Qu
- State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, P. R. China.,Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, P. R. China
| | - Cong Cao
- Center of Stomatology, China-Japan Friendship Hospital, Beijing, P. R. China
| | - Qingqing Wu
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Stomatological Hospital of Chongqing Medical University, Chongqing, P. R. China
| | - Ai Huang
- State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, P. R. China
| | - Ying Song
- State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, P. R. China
| | - Hongling Li
- State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, P. R. China
| | - Yi Zuo
- Research Center for Nano-Biomaterials, and Analytical and Testing Center, Sichuan University, Chengdu, P. R. China
| | - Chenyu Chu
- State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, P. R. China
| | - Jidong Li
- Research Center for Nano-Biomaterials, and Analytical and Testing Center, Sichuan University, Chengdu, P. R. China
| | - Yi Man
- State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, P. R. China.,Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, P.R. China
| |
Collapse
|
20
|
Oliva-Olivera W, Coín-Aragüez L, Lhamyani S, Salas J, Gentile AM, Romero-Zerbo SY, Zayed H, Valderrama J, Tinahones FJ, El Bekay R. Differences in the neovascular potential of thymus versus subcutaneous adipose-derived stem cells from patients with myocardial ischaemia. J Tissue Eng Regen Med 2018; 12:e1772-e1784. [PMID: 29024495 DOI: 10.1002/term.2585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 07/19/2017] [Accepted: 10/03/2017] [Indexed: 12/13/2022]
Abstract
Adipose tissue-derived multipotent mesenchymal cells (ASCs) participate in the information of blood vessels under hypoxic conditions. It is probable that the susceptibility of ASCs to the influence of age and ageing-associated pathologies compromises their therapeutic effectiveness depending on the adipose tissue depot. Our aim was to examine the neovascular potential under hypoxic conditions of ASCs-derived from thymic (thymASCs) and subcutaneous (subASCs) adipose tissue from 39 subjects with and without type 2 diabetes mellitus (T2DM) and of different ages who were undergoing coronary bypass surgery. We confirmed a significant decrease in the percentage of CD34+ CD31- CD45- subASCs in the cell yield of subASCs and in the survival of cultured endothelial cells in the medium conditioned by the hypox-subASCs with increasing patient age, which was not observed in thymASCs. Whereas the length of the tubules generated by hypox-subASCs tended to correlate negatively with patient age, tubule formation capacity of the hypoxic thymASCs increased significantly. Compared with subASCs, thymASCs from subjects over age 65 and without T2DM showed higher cell yield, tubule formation capacity, vascular endothelial growth factor secretion levels, and ability to promote endothelial cell survival in their conditioned medium. Deterioration in subASCs neovascular potential relative to thymASCs derived from these subjects was accompanied by higher expression levels of NOX4 mRNA and fibrotic proteins. Our results indicate that thymASCs from patients over age 65 and without T2DM have a higher angiogenic potential than those from the other patient groups, suggesting they may be a good candidate for angiogenic therapy in subjects undergoing coronary bypass surgery.
Collapse
Affiliation(s)
- Wilfredo Oliva-Olivera
- Department of Clinical Endocrinology and Nutrition, Institute of Biomedical Research of Málaga (IBIMA), Clinical Hospital of Málaga (Virgen de la Victoria), University of Málaga (UMA), Malaga, Spain.,CIBER-The Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition, Institute of Health Carlos III, Malaga, Spain
| | - Leticia Coín-Aragüez
- Department of Clinical Endocrinology and Nutrition, Institute of Biomedical Research of Málaga (IBIMA), Clinical Hospital of Málaga (Virgen de la Victoria), University of Málaga (UMA), Malaga, Spain.,CIBER-The Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition, Institute of Health Carlos III, Malaga, Spain
| | | | - Julián Salas
- Cardiovascular Surgery Department, Carlos Haya University Hospital, Malaga, Spain
| | | | - Silvana-Yanina Romero-Zerbo
- Unidad de Gestión Clínica Intercentros de Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga/Universidad de Málaga, Malaga, Spain.,Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Malaga, Spain
| | - Hatem Zayed
- Biomedical Sciences Program, Health Sciences Department, College of Arts and Sciences, Qatar University, Doha, Qatar
| | - Jf Valderrama
- Cardiovascular Surgery Department, Carlos Haya University Hospital, Malaga, Spain
| | - Francisco José Tinahones
- Department of Clinical Endocrinology and Nutrition, Institute of Biomedical Research of Málaga (IBIMA), Clinical Hospital of Málaga (Virgen de la Victoria), University of Málaga (UMA), Malaga, Spain.,CIBER-The Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition, Institute of Health Carlos III, Malaga, Spain
| | - Rajaa El Bekay
- CIBER-The Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition, Institute of Health Carlos III, Malaga, Spain.,Unidad de Gestión Clínica Intercentros de Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga/Universidad de Málaga, Malaga, Spain
| |
Collapse
|