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Addario G, Fernández‐Pérez J, Formica C, Karyniotakis K, Herkens L, Djudjaj S, Boor P, Moroni L, Mota C. 3D Humanized Bioprinted Tubulointerstitium Model to Emulate Renal Fibrosis In Vitro. Adv Healthc Mater 2024; 13:e2400807. [PMID: 39152919 PMCID: PMC11582511 DOI: 10.1002/adhm.202400807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 08/07/2024] [Indexed: 08/19/2024]
Abstract
Chronic kidney disease (CKD) leads to a gradual loss of kidney function, with fibrosis as pathological endpoint, which is characterized by extracellular matrix (ECM) deposition and remodeling. Traditionally, in vivo models are used to study interstitial fibrosis, through histological characterization of biopsy tissue. However, ethical considerations and the 3Rs (replacement, reduction, and refinement) regulations emphasizes the need for humanized 3D in vitro models. This study introduces a bioprinted in vitro model which combines primary human cells and decellularized and partially digested extracellular matrix (ddECM). A protocol was established to decellularize kidney pig tissue and the ddECM was used to encapsulate human renal cells. To investigate fibrosis progression, cells were treated with transforming growth factor beta 1 (TGF-β1), and the mechanical properties of the ddECM hydrogel were modulated using vitamin B2 crosslinking. The bioprinting perfusable model replicates the renal tubulointerstitium. Results show an increased Young's modulus over time, together with the increase of ECM components and cell dedifferentiation toward myofibroblasts. Multiple fibrotic genes resulted upregulated, and the model closely resembled fibrotic human tissue in terms of collagen deposition. This 3D bioprinted model offers a more physiologically relevant platform for studying kidney fibrosis, potentially improving disease progression research and high-throughput drug screening.
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Affiliation(s)
- Gabriele Addario
- MERLN Institute for Technology‐Inspired Regenerative MedicineMaastricht UniversityMaastricht6229 ETThe Netherlands
| | - Julia Fernández‐Pérez
- MERLN Institute for Technology‐Inspired Regenerative MedicineMaastricht UniversityMaastricht6229 ETThe Netherlands
| | - Chiara Formica
- MERLN Institute for Technology‐Inspired Regenerative MedicineMaastricht UniversityMaastricht6229 ETThe Netherlands
| | | | - Lea Herkens
- Institute of PathologyRWTH University of Aachen52074AachenGermany
| | - Sonja Djudjaj
- Institute of PathologyRWTH University of Aachen52074AachenGermany
| | - Peter Boor
- Institute of PathologyRWTH University of Aachen52074AachenGermany
- Electron Microscopy FacilityRWTH University of Aachen52074AachenGermany
| | - Lorenzo Moroni
- MERLN Institute for Technology‐Inspired Regenerative MedicineMaastricht UniversityMaastricht6229 ETThe Netherlands
| | - Carlos Mota
- MERLN Institute for Technology‐Inspired Regenerative MedicineMaastricht UniversityMaastricht6229 ETThe Netherlands
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Xu X, Zhang B, Wang Y, Shi S, Lv J, Fu Z, Gao X, Li Y, Wu H, Song Q. Renal fibrosis in type 2 cardiorenal syndrome: An update on mechanisms and therapeutic opportunities. Biomed Pharmacother 2023; 164:114901. [PMID: 37224755 DOI: 10.1016/j.biopha.2023.114901] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 05/13/2023] [Accepted: 05/16/2023] [Indexed: 05/26/2023] Open
Abstract
Cardiorenal syndrome (CRS) is a state of coexisting heart failure and renal insufficiency in which acute or chronic dysfunction of the heart or kidney lead to acute or chronic dysfunction of the other organ.It was found that renal fibrosis is an important pathological process in the progression of type 2 CRS to end-stage renal disease, and progressive renal impairment accelerates the deterioration of cardiac function and significantly increases the hospitalization and mortality rates of patients. Previous studies have found that Hemodynamic Aiteration, RAAS Overactivation, SNS Dysfunction, Endothelial Dysfunction and Imbalance of natriuretic peptide system contribute to the development of renal disease in the decompensated phase of heart failure, but the exact mechanisms is not clear. Therefore, in this review, we focus on the molecular pathways involved in the development of renal fibrosis due to heart failure and identify the canonical and non-canonical TGF-β signaling pathways and hypoxia-sensing pathways, oxidative stress, endoplasmic reticulum stress, pro-inflammatory cytokines and chemokines as important triggers and regulators of fibrosis development, and summarize the therapeutic approaches for the above signaling pathways, including SB-525334 Sfrp1, DKK1, IMC, rosarostat, 4-PBA, etc. In addition, some potential natural drugs for this disease are also summarized, including SQD4S2, Wogonin, Astragaloside, etc.
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Affiliation(s)
- Xia Xu
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Bingxuan Zhang
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yajiao Wang
- College of Traditional Chinese Medicine, China Academy of Chinese Medical Science, Beijing, China
| | - Shuqing Shi
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jiayu Lv
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhenyue Fu
- College of Traditional Chinese Medicine, Beijing University of Traditional Chinese Medicine, Beijing, China
| | - Xiya Gao
- College of Traditional Chinese Medicine, Beijing University of Traditional Chinese Medicine, Beijing, China
| | - Yumeng Li
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
| | - Huaqin Wu
- Department of Cardiology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
| | - Qingqiao Song
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
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Xu Y, Wei HT, Jing HY, Tan XY, Zhou XT, Ma YR. Emerging role of TWEAK-Fn14 axis in lupus, a disease related to autoimmunity and fibrosis. Int J Rheum Dis 2021; 25:21-26. [PMID: 34716660 DOI: 10.1111/1756-185x.14232] [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: 09/04/2021] [Revised: 10/16/2021] [Accepted: 10/18/2021] [Indexed: 11/30/2022]
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune disorder. Lupus nephritis (LN) is one of the severe clinical implications in SLE, and this was relates to fibrosis in the kidney. As an important marker in the tumor necrosis factor (TNF) superfamily, TNF-like weak inducer of apoptosis (TWEAK) has been given much attention with respect to its role in regulating pro-inflammatory immune response. Fibroblast growth factor-inducible 14 (Fn14), the sole receptor for TWEAK, has been found expressed in different immune and non-immune cells. TWEAK binds to Fn14, and then regulates inflammatory components production via downstream signaling pathways. To date, dysregulated expression of TWEAK, Fn14 has been reported in SLE, LN patients, and in vivo, in vitro studies have discussed the significant role of TWEAK-Fn14 axis in SLE, LN pathogenesis, partly through mediating the fibrosis process. In this review, we will discuss the association of TWEAK-Fn14 axis in lupus. Understanding the relationship will better realize the potential for making TWEAK-Fn14 as a marker for the diseases, and will help to give many clues for targeting them in treatment of lupus in the future.
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Affiliation(s)
- Yuan Xu
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hui-Ting Wei
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hao-Yue Jing
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiao-Yang Tan
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiao-Tao Zhou
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yue-Rong Ma
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Purohit D, Finkel DA, Malfa A, Liao Y, Ivanova L, Kleinman GM, Hu F, Shah S, Thompson C, Joseph E, Wolin MS, Cairo MS, La Gamma EF, Vinukonda G. Human Cord Blood Derived Unrestricted Somatic Stem Cells Restore Aquaporin Channel Expression, Reduce Inflammation and Inhibit the Development of Hydrocephalus After Experimentally Induced Perinatal Intraventricular Hemorrhage. Front Cell Neurosci 2021; 15:633185. [PMID: 33897371 PMCID: PMC8062878 DOI: 10.3389/fncel.2021.633185] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 03/22/2021] [Indexed: 11/13/2022] Open
Abstract
Intraventricular hemorrhage (IVH) is a severe complication of preterm birth associated with cerebral palsy, intellectual disability, and commonly, accumulation of cerebrospinal fluid (CSF). Histologically, IVH leads to subependymal gliosis, fibrosis, and disruption of the ependymal wall. Importantly, expression of aquaporin channels 1 and 4 (AQP1 and AQP4) regulating respectively, secretion and absorption of cerebrospinal fluids is altered with IVH and are associated with development of post hemorrhagic hydrocephalus. Human cord blood derived unrestricted somatic stem cells (USSCs), which we previously demonstrated to reduce the magnitude of hydrocephalus, as having anti-inflammatory, and beneficial behavioral effects, were injected into the cerebral ventricles of rabbit pups 18 h after glycerol-induced IVH. USSC treated IVH pups showed a reduction in ventricular size when compared to control pups at 7 and 14 days (both, P < 0.05). Histologically, USSC treatment reduced cellular infiltration and ependymal wall disruption. In the region of the choroid plexus, immuno-reactivity for AQP1 and ependymal wall AQP4 expression were suppressed after IVH but were restored following USSC administration. Effects were confirmed by analysis of mRNA from dissected choroid plexus and ependymal tissue. Transforming growth factor beta (TGF-β) isoforms, connective tissue growth factor (CTGF) and matrix metalloprotease-9 (MMP-9) mRNA, as well as protein levels, were significantly increased following IVH and restored towards normal with USSC treatment (P < 0.05). The anti-inflammatory cytokine Interleukin-10 (IL-10) mRNA was reduced in IVH, but significantly recovered after USSC injection (P < 0.05). In conclusion, USSCs exerted anti-inflammatory effects by suppressing both TGF-β specific isoforms, CTGF and MMP-9, recovered IL-10, restored aquaporins expression towards baseline, and reduced hydrocephalus. These results support the possibility of the use of USSCs to reduce IVH consequences in prematurity.
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Affiliation(s)
- Deepti Purohit
- The Regional Neonatal Center, Maria Fareri Children's Hospital at Westchester Medical Center, New York Medical College, Valhalla, NY, United States
| | - Dina A Finkel
- The Regional Neonatal Center, Maria Fareri Children's Hospital at Westchester Medical Center, New York Medical College, Valhalla, NY, United States
| | - Ana Malfa
- The Regional Neonatal Center, Maria Fareri Children's Hospital at Westchester Medical Center, New York Medical College, Valhalla, NY, United States
| | - Yanling Liao
- Department of Pediatrics, New York Medical College, Valhalla, NY, United States
| | - Larisa Ivanova
- Department of Pediatrics, New York Medical College, Valhalla, NY, United States
| | - George M Kleinman
- Department of Pathology, Westchester Medical Center, New York Medical College, Valhalla, NY, United States
| | - Furong Hu
- Department of Pediatrics, New York Medical College, Valhalla, NY, United States
| | - Shetal Shah
- The Regional Neonatal Center, Maria Fareri Children's Hospital at Westchester Medical Center, New York Medical College, Valhalla, NY, United States
| | - Carl Thompson
- Department of Physiology, New York Medical College, Valhalla, NY, United States
| | - Etlinger Joseph
- Department of Cell Biology and Anatomy, New York Medical College, Valhalla, NY, United States
| | - Michael S Wolin
- Department of Physiology, New York Medical College, Valhalla, NY, United States
| | - Mitchell S Cairo
- Department of Pediatrics, New York Medical College, Valhalla, NY, United States.,Departments of Medicine, Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY, United States
| | - Edmund F La Gamma
- The Regional Neonatal Center, Maria Fareri Children's Hospital at Westchester Medical Center, New York Medical College, Valhalla, NY, United States.,Department of Pediatrics, New York Medical College, Valhalla, NY, United States.,Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, NY, United States
| | - Govindaiah Vinukonda
- Department of Pediatrics, New York Medical College, Valhalla, NY, United States.,Department of Cell Biology and Anatomy, New York Medical College, Valhalla, NY, United States
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