1
|
Wachendörfer M, Palkowitz AL, Fischer H. Development of a biofabricated 3D in vitrovessel model for investigating transendothelial migration in stem cell therapy. Biofabrication 2024; 16:035028. [PMID: 38810632 DOI: 10.1088/1758-5090/ad51a5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 05/29/2024] [Indexed: 05/31/2024]
Abstract
Systemic stem cell therapies hold promise for treating severe diseases, but their efficiency is hampered by limited migration of injected stem cells across vascular endothelium towards diseased tissues. Understanding transendothelial migration is crucial for improving therapy outcomes. We propose a novel 3Din vitrovessel model that aids to unravel these mechanisms and thereby facilitates stem cell therapy development. Our model simulates inflammation through cytokine diffusion from the tissue site into the vessel. It consists of a biofabricated vessel embedded in a fibrin hydrogel, mimicking arterial wall composition with smooth muscle cells and fibroblasts. The perfusable channel is lined with a functional endothelium which expresses vascular endothelial cadherin, provides an active barrier function, aligns with flow direction and is reconstructed byin situtwo-photon-microscopy. Inflammatory cytokine release (tumor necrosis factorα, stromal-derived factor (1) is demonstrated in both a transwell assay and the 3D model. In proof-of-principle experiments, mesoangioblasts, known as a promising candidate for a stem cell therapy against muscular dystrophies, are injected into the vessel model, showing shear-resistant endothelial adhesion under capillary-like flow conditions. Our 3Din vitromodel offers significant potential to study transendothelial migration mechanisms of stem cells, facilitating the development of improved stem cell therapies.
Collapse
Affiliation(s)
- Mattis Wachendörfer
- Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074 Aachen, Germany
| | - Alena Lisa Palkowitz
- Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074 Aachen, Germany
| | - Horst Fischer
- Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074 Aachen, Germany
| |
Collapse
|
2
|
Rathod ML, Aw WY, Huang S, Lu J, Doherty EL, Whithworth CP, Xi G, Roy-Chaudhury P, Polacheck WJ. Donor-Derived Engineered Microvessels for Cardiovascular Risk Stratification of Patients with Kidney Failure. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2307901. [PMID: 38185718 PMCID: PMC11168887 DOI: 10.1002/smll.202307901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 11/28/2023] [Indexed: 01/09/2024]
Abstract
Cardiovascular disease is the cause of death in ≈50% of hemodialysis patients. Accumulation of uremic solutes in systemic circulation is thought to be a key driver of the endothelial dysfunction that underlies elevated cardiovascular events. A challenge in understanding the mechanisms relating chronic kidney disease to cardiovascular disease is the lack of in vitro models that allow screening of the effects of the uremic environment on the endothelium. Here, a method is described for microfabrication of human blood vessels from donor cells and perfused with donor serum. The resulting donor-derived microvessels are used to quantify vascular permeability, a hallmark of endothelial dysfunction, in response to serum spiked with pathophysiological levels of indoxyl sulfate, and in response to serum from patients with chronic kidney disease and from uremic pigs. The uremic environment has pronounced effects on microvascular integrity as demonstrated by irregular cell-cell junctions and increased permeability in comparison to cell culture media and healthy serum. Moreover, the engineered microvessels demonstrate an increase in sensitivity compared to traditional 2D assays. Thus, the devices and the methods presented here have the potential to be utilized to risk stratify and to direct personalized treatments for patients with chronic kidney disease.
Collapse
Affiliation(s)
- Mitesh L. Rathod
- Joint Department of Biomedical Engineering, University of
North Carolina at Chapel Hill and North Carolina State University, Chapel Hill and
Raleigh, NC, United States of America
| | - Wen Yih Aw
- Joint Department of Biomedical Engineering, University of
North Carolina at Chapel Hill and North Carolina State University, Chapel Hill and
Raleigh, NC, United States of America
| | - Stephanie Huang
- Joint Department of Biomedical Engineering, University of
North Carolina at Chapel Hill and North Carolina State University, Chapel Hill and
Raleigh, NC, United States of America
| | - Jingming Lu
- Joint Department of Biomedical Engineering, University of
North Carolina at Chapel Hill and North Carolina State University, Chapel Hill and
Raleigh, NC, United States of America
| | - Elizabeth L. Doherty
- Joint Department of Biomedical Engineering, University of
North Carolina at Chapel Hill and North Carolina State University, Chapel Hill and
Raleigh, NC, United States of America
| | - Chloe P. Whithworth
- Department of Genetics, University of North Carolina at
Chapel Hill School of Medicine, Chapel Hill, NC, United States of America
| | - Gang Xi
- UNC Kidney Centre, University of North Carolina at Chapel
Hill, NC, United States of America
| | - Prabir Roy-Chaudhury
- UNC Kidney Centre, University of North Carolina at Chapel
Hill, NC, United States of America
- WG (Bill Hefner) Salisbury VA Medical Center, United States
of America
| | - William J. Polacheck
- Joint Department of Biomedical Engineering, University of
North Carolina at Chapel Hill and North Carolina State University, Chapel Hill and
Raleigh, NC, United States of America
- Department of Cell Biology and Physiology, University of
North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
- McAllister Heart Institute, University of North Carolina at
Chapel Hill, Chapel Hill, NC, United States of America
| |
Collapse
|
3
|
Awad KS, Wang S, Dougherty EJ, Keshavarz A, Demirkale CY, Yu ZX, Miller L, Elinoff JM, Danner RL. BMPR2 Loss Activates AKT by Disrupting DLL4/NOTCH1 and PPARγ Signaling in Pulmonary Arterial Hypertension. Int J Mol Sci 2024; 25:5403. [PMID: 38791441 PMCID: PMC11121464 DOI: 10.3390/ijms25105403] [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: 04/16/2024] [Revised: 05/01/2024] [Accepted: 05/02/2024] [Indexed: 05/26/2024] Open
Abstract
Pulmonary arterial hypertension (PAH) is a progressive cardiopulmonary disease characterized by pathologic vascular remodeling of small pulmonary arteries. Endothelial dysfunction in advanced PAH is associated with proliferation, apoptosis resistance, and endothelial to mesenchymal transition (EndoMT) due to aberrant signaling. DLL4, a cell membrane associated NOTCH ligand, plays a pivotal role maintaining vascular integrity. Inhibition of DLL4 has been associated with the development of pulmonary hypertension, but the mechanism is incompletely understood. Here we report that BMPR2 silencing in pulmonary artery endothelial cells (PAECs) activated AKT and suppressed the expression of DLL4. Consistent with these in vitro findings, increased AKT activation and reduced DLL4 expression was found in the small pulmonary arteries of patients with PAH. Increased NOTCH1 activation through exogenous DLL4 blocked AKT activation, decreased proliferation and reversed EndoMT. Exogenous and overexpression of DLL4 induced BMPR2 and PPRE promoter activity, and BMPR2 and PPARG mRNA in idiopathic PAH (IPAH) ECs. PPARγ, a nuclear receptor associated with EC homeostasis, suppressed by BMPR2 loss was induced and activated by DLL4/NOTCH1 signaling in both BMPR2-silenced and IPAH ECs, reversing aberrant phenotypic changes, in part through AKT inhibition. Directly blocking AKT or restoring DLL4/NOTCH1/PPARγ signaling may be beneficial in preventing or reversing the pathologic vascular remodeling of PAH.
Collapse
MESH Headings
- Humans
- Proto-Oncogene Proteins c-akt/metabolism
- Signal Transduction
- Bone Morphogenetic Protein Receptors, Type II/metabolism
- Bone Morphogenetic Protein Receptors, Type II/genetics
- PPAR gamma/metabolism
- PPAR gamma/genetics
- Receptor, Notch1/metabolism
- Receptor, Notch1/genetics
- Pulmonary Artery/metabolism
- Pulmonary Artery/pathology
- Endothelial Cells/metabolism
- Adaptor Proteins, Signal Transducing/metabolism
- Adaptor Proteins, Signal Transducing/genetics
- Calcium-Binding Proteins/metabolism
- Calcium-Binding Proteins/genetics
- Pulmonary Arterial Hypertension/metabolism
- Pulmonary Arterial Hypertension/genetics
- Pulmonary Arterial Hypertension/pathology
- Male
- Cell Proliferation
- Hypertension, Pulmonary/metabolism
- Hypertension, Pulmonary/genetics
- Hypertension, Pulmonary/pathology
- Female
- Cells, Cultured
Collapse
Affiliation(s)
- Keytam S. Awad
- Critical Care Medicine Department, Clinical Center, NIH, Bethesda, MD 20892, USA; (S.W.); (E.J.D.); (A.K.); (C.Y.D.); (L.M.); (R.L.D.)
| | - Shuibang Wang
- Critical Care Medicine Department, Clinical Center, NIH, Bethesda, MD 20892, USA; (S.W.); (E.J.D.); (A.K.); (C.Y.D.); (L.M.); (R.L.D.)
| | - Edward J. Dougherty
- Critical Care Medicine Department, Clinical Center, NIH, Bethesda, MD 20892, USA; (S.W.); (E.J.D.); (A.K.); (C.Y.D.); (L.M.); (R.L.D.)
| | - Ali Keshavarz
- Critical Care Medicine Department, Clinical Center, NIH, Bethesda, MD 20892, USA; (S.W.); (E.J.D.); (A.K.); (C.Y.D.); (L.M.); (R.L.D.)
| | - Cumhur Y. Demirkale
- Critical Care Medicine Department, Clinical Center, NIH, Bethesda, MD 20892, USA; (S.W.); (E.J.D.); (A.K.); (C.Y.D.); (L.M.); (R.L.D.)
| | - Zu Xi Yu
- Critical Care Medicine and Pulmonary Branch, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD 20892, USA; (Z.X.Y.); (J.M.E.)
| | - Latonia Miller
- Critical Care Medicine Department, Clinical Center, NIH, Bethesda, MD 20892, USA; (S.W.); (E.J.D.); (A.K.); (C.Y.D.); (L.M.); (R.L.D.)
| | - Jason M. Elinoff
- Critical Care Medicine and Pulmonary Branch, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD 20892, USA; (Z.X.Y.); (J.M.E.)
| | - Robert L. Danner
- Critical Care Medicine Department, Clinical Center, NIH, Bethesda, MD 20892, USA; (S.W.); (E.J.D.); (A.K.); (C.Y.D.); (L.M.); (R.L.D.)
- Critical Care Medicine and Pulmonary Branch, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD 20892, USA; (Z.X.Y.); (J.M.E.)
| |
Collapse
|
4
|
Cheng S, Xia IF, Wanner R, Abello J, Stratman AN, Nicoli S. Hemodynamics regulate spatiotemporal artery muscularization in the developing circle of Willis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.12.01.569622. [PMID: 38077062 PMCID: PMC10705471 DOI: 10.1101/2023.12.01.569622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
Vascular smooth muscle cells (VSMCs) envelop vertebrate brain arteries, playing a crucial role in regulating cerebral blood flow and neurovascular coupling. The dedifferentiation of VSMCs is implicated in cerebrovascular diseases and neurodegeneration. Despite its importance, the process of VSMC differentiation on brain arteries during development remains inadequately characterized. Understanding this process could aid in reprogramming and regenerating differentiated VSMCs in cerebrovascular diseases. In this study, we investigated VSMC differentiation on the zebrafish circle of Willis (CoW), comprising major arteries that supply blood to the vertebrate brain. We observed that the arterial expression of CoW endothelial cells (ECs) occurs after their migration from the cranial venous plexus to form CoW arteries. Subsequently, acta2+ VSMCs differentiate from pdgfrb+ mural cell progenitors upon recruitment to CoW arteries. The progression of VSMC differentiation exhibits a spatiotemporal pattern, advancing from anterior to posterior CoW arteries. Analysis of blood flow suggests that earlier VSMC differentiation in anterior CoW arteries correlates with higher red blood cell velocity wall shear stress. Furthermore, pulsatile blood flow is required for differentiation of human brain pdgfrb+ mural cells into VSMCs as well as VSMC differentiation on zebrafish CoW arteries. Consistently, the flow-responsive transcription factor klf2a is activated in ECs of CoW arteries prior to VSMC differentiation, and klf2a knockdown delays VSMC differentiation on anterior CoW arteries. In summary, our findings highlight the role of blood flow activation of endothelial klf2a as a mechanism regulating the initial VSMC differentiation on vertebrate brain arteries.
Collapse
Affiliation(s)
- Siyuan Cheng
- Department of Genetics, Yale School of Medicine, 333 Cedar St, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, 300 George St, New Haven, CT 06511, USA
- Vascular Biology & Therapeutics Program, Yale School of Medicine, 10 Amistad St, New Haven, CT 06520, USA
| | - Ivan Fan Xia
- Department of Genetics, Yale School of Medicine, 333 Cedar St, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, 300 George St, New Haven, CT 06511, USA
- Vascular Biology & Therapeutics Program, Yale School of Medicine, 10 Amistad St, New Haven, CT 06520, USA
| | - Renate Wanner
- Department of Genetics, Yale School of Medicine, 333 Cedar St, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, 300 George St, New Haven, CT 06511, USA
- Vascular Biology & Therapeutics Program, Yale School of Medicine, 10 Amistad St, New Haven, CT 06520, USA
| | - Javier Abello
- Department of Cell Biology & Physiology, School of Medicine, Washington University in St. Louis, 660 S. Euclid Ave, St. Louis, MO 63110, USA
| | - Amber N. Stratman
- Department of Cell Biology & Physiology, School of Medicine, Washington University in St. Louis, 660 S. Euclid Ave, St. Louis, MO 63110, USA
| | - Stefania Nicoli
- Department of Genetics, Yale School of Medicine, 333 Cedar St, New Haven, CT 06520, USA
- Yale Cardiovascular Research Center, Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, 300 George St, New Haven, CT 06511, USA
- Vascular Biology & Therapeutics Program, Yale School of Medicine, 10 Amistad St, New Haven, CT 06520, USA
| |
Collapse
|
5
|
Shepley BR, Bain AR. Is Notch1 a neglected vascular mechanosensor? Physiol Rev 2024; 104:655-658. [PMID: 37943247 DOI: 10.1152/physrev.00033.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/30/2023] [Accepted: 11/01/2023] [Indexed: 11/10/2023] Open
Affiliation(s)
- Brooke R Shepley
- Department of Kinesiology, University of Windsor, Windsor, Ontario, Canada
| | - Anthony R Bain
- Department of Kinesiology, University of Windsor, Windsor, Ontario, Canada
| |
Collapse
|
6
|
Doherty EL, Krohn G, Warren EC, Patton A, Whitworth CP, Rathod M, Biehl A, Aw WY, Freytes DO, Polacheck WJ. Human Cell-Derived Matrix Composite Hydrogels with Diverse Composition for Use in Vasculature-on-chip Models. Adv Healthc Mater 2024:e2400192. [PMID: 38518808 DOI: 10.1002/adhm.202400192] [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: 02/16/2024] [Revised: 03/19/2024] [Indexed: 03/24/2024]
Abstract
Microphysiological and organ-on-chip platforms seek to address critical gaps in human disease models and drug development that underlie poor rates of clinical success for novel interventions. While the fabrication technology and model cells used to synthesize organs-on-chip have advanced considerably, most platforms rely on animal-derived or synthetic extracellular matrix as a cell substrate, limiting mimicry of human physiology and precluding use in modeling diseases in which matrix dynamics play a role in pathogenesis. Here, the development of human cell-derived matrix (hCDM) composite hydrogels for use in 3D microphysiologic models of the vasculature is reported. hCDM composite hydrogels are derived from human donor fibroblasts and maintain a complex milieu of basement membrane, proteoglycans, and nonfibrillar matrix components. The use of hCDM composite hydrogels as 2D and 3D cell culture substrates is demonstrated, and hCDM composite hydrogels are patterned to form engineered human microvessels. Interestingly, hCDM composite hydrogels are enriched in proteins associated with vascular morphogenesis as determined by mass spectrometry, and functional analysis demonstrates proangiogenic signatures in human endothelial cells cultured in these hydrogels. In conclusion, this study suggests that human donor-derived hCDM composite hydrogels could address technical gaps in human organs-on-chip development and serve as substrates to promote vascularization.
Collapse
Affiliation(s)
- Elizabeth L Doherty
- The Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, 10010 Mary Ellen Jones Building, 116 Manning Drive, Chapel Hill, NC 27514, USA
| | - Grace Krohn
- The Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, 10010 Mary Ellen Jones Building, 116 Manning Drive, Chapel Hill, NC 27514, USA
| | - Emily C Warren
- The Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, 10010 Mary Ellen Jones Building, 116 Manning Drive, Chapel Hill, NC 27514, USA
| | - Alexandra Patton
- The Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, 10010 Mary Ellen Jones Building, 116 Manning Drive, Chapel Hill, NC 27514, USA
| | - Chloe P Whitworth
- Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill School of Medicine, 130 Mason Farm Road, Chapel Hill, Carolina, NC 27599, USA
| | - Mitesh Rathod
- The Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, 10010 Mary Ellen Jones Building, 116 Manning Drive, Chapel Hill, NC 27514, USA
| | - Andreea Biehl
- The Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, 10010 Mary Ellen Jones Building, 116 Manning Drive, Chapel Hill, NC 27514, USA
| | - Wen Yih Aw
- The Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, 10010 Mary Ellen Jones Building, 116 Manning Drive, Chapel Hill, NC 27514, USA
| | - Donald O Freytes
- The Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, 10010 Mary Ellen Jones Building, 116 Manning Drive, Chapel Hill, NC 27514, USA
| | - William J Polacheck
- The Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, 10010 Mary Ellen Jones Building, 116 Manning Drive, Chapel Hill, NC 27514, USA
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill School of Medicine, 111 Mason Farm Road, Chapel Hill, Carolina, NC 27599, USA
| |
Collapse
|
7
|
Li Q, Pang B, Dang E, Wang G. Endothelial Dysfunction in Psoriasis: An Integrative Review. J Invest Dermatol 2024:S0022-202X(24)00171-4. [PMID: 38493385 DOI: 10.1016/j.jid.2024.02.013] [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: 10/30/2023] [Revised: 02/07/2024] [Accepted: 02/20/2024] [Indexed: 03/18/2024]
Abstract
Vascular endothelial cells (ECs), the inner layer of blood vessels, were previously considered to be a passive lining that facilitates cellular and molecular exchange. However, recent studies have revealed that ECs can respond to various stimuli and actively regulate vascular function and skin inflammation. Specific subtypes of ECs are known to have significant roles in a diverse range of physiological and pathological processes in the skin. This review suggests that EC dysfunction is both causal and consequential in the pathogenesis of psoriasis. Further investigations into dysregulated pathways in EC dysfunction may provide new insights for the treatment of psoriasis.
Collapse
Affiliation(s)
- Qingyang Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, People Republic of China
| | - Bingyu Pang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, People Republic of China
| | - Erle Dang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, People Republic of China
| | - Gang Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, People Republic of China.
| |
Collapse
|
8
|
Cao R, Tian H, Tian Y, Fu X. A Hierarchical Mechanotransduction System: From Macro to Micro. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2302327. [PMID: 38145330 PMCID: PMC10953595 DOI: 10.1002/advs.202302327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 10/27/2023] [Indexed: 12/26/2023]
Abstract
Mechanotransduction is a strictly regulated process whereby mechanical stimuli, including mechanical forces and properties, are sensed and translated into biochemical signals. Increasing data demonstrate that mechanotransduction is crucial for regulating macroscopic and microscopic dynamics and functionalities. However, the actions and mechanisms of mechanotransduction across multiple hierarchies, from molecules, subcellular structures, cells, tissues/organs, to the whole-body level, have not been yet comprehensively documented. Herein, the biological roles and operational mechanisms of mechanotransduction from macro to micro are revisited, with a focus on the orchestrations across diverse hierarchies. The implications, applications, and challenges of mechanotransduction in human diseases are also summarized and discussed. Together, this knowledge from a hierarchical perspective has the potential to refresh insights into mechanotransduction regulation and disease pathogenesis and therapy, and ultimately revolutionize the prevention, diagnosis, and treatment of human diseases.
Collapse
Affiliation(s)
- Rong Cao
- Department of Endocrinology and MetabolismCenter for Diabetes Metabolism ResearchState Key Laboratory of Biotherapy and Cancer CenterWest China Medical SchoolWest China HospitalSichuan University and Collaborative Innovation CenterChengduSichuan610041China
| | - Huimin Tian
- Department of Endocrinology and MetabolismCenter for Diabetes Metabolism ResearchState Key Laboratory of Biotherapy and Cancer CenterWest China Medical SchoolWest China HospitalSichuan University and Collaborative Innovation CenterChengduSichuan610041China
| | - Yan Tian
- Department of Endocrinology and MetabolismCenter for Diabetes Metabolism ResearchState Key Laboratory of Biotherapy and Cancer CenterWest China Medical SchoolWest China HospitalSichuan University and Collaborative Innovation CenterChengduSichuan610041China
| | - Xianghui Fu
- Department of Endocrinology and MetabolismCenter for Diabetes Metabolism ResearchState Key Laboratory of Biotherapy and Cancer CenterWest China Medical SchoolWest China HospitalSichuan University and Collaborative Innovation CenterChengduSichuan610041China
| |
Collapse
|
9
|
Whitworth CP, Polacheck WJ. Vascular organs-on-chip made with patient-derived endothelial cells: technologies to transform drug discovery and disease modeling. Expert Opin Drug Discov 2024; 19:339-351. [PMID: 38117223 PMCID: PMC10922379 DOI: 10.1080/17460441.2023.2294947] [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: 06/30/2023] [Accepted: 12/11/2023] [Indexed: 12/21/2023]
Abstract
INTRODUCTION Vascular diseases impart a tremendous burden on healthcare systems in the United States and across the world. Efforts to improve therapeutic interventions are hindered by limitations of current experimental models. The integration of patient-derived cells with organ-on-chip (OoC) technology is a promising avenue for preclinical drug screening that improves upon traditional cell culture and animal models. AREAS COVERED The authors review induced pluripotent stem cells (iPSC) and blood outgrowth endothelial cells (BOEC) as two sources for patient-derived endothelial cells (EC). They summarize several studies that leverage patient-derived EC and OoC for precision disease modeling of the vasculature, with a focus on applications for drug discovery. They also highlight the utility of patient-derived EC in other translational endeavors, including ex vivo organogenesis and multi-organ-chip integration. EXPERT OPINION Precision disease modeling continues to mature in the academic space, but end-use by pharmaceutical companies is currently limited. To fully realize their transformative potential, OoC systems must balance their complexity with their ability to integrate with the highly standardized and high-throughput experimentation required for drug discovery and development.
Collapse
Affiliation(s)
- Chloe P Whitworth
- Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - William J Polacheck
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA
- McAllister Heart Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Joint Department of Biomedical Engineering, North Carolina State University, Raleigh, NC, USA
| |
Collapse
|
10
|
Yordanov TE, Keyser MS, Enriquez Martinez MA, Esposito T, Tefft JB, Morris EK, Labzin LI, Stehbens SJ, Rowan AE, Hogan BM, Chen CS, Lauko J, Lagendijk AK. Hyaluronic acid turnover controls the severity of cerebral cavernous malformations in bioengineered human micro-vessels. APL Bioeng 2024; 8:016108. [PMID: 38352162 PMCID: PMC10864035 DOI: 10.1063/5.0159330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 01/10/2024] [Indexed: 02/16/2024] Open
Abstract
Cerebral cavernous malformations (CCMs) are vascular lesions that predominantly form in blood vessels of the central nervous system upon loss of the CCM multimeric protein complex. The endothelial cells within CCM lesions are characterized by overactive MEKK3 kinase and KLF2/4 transcription factor signaling, leading to pathological changes such as increased endothelial cell spreading and reduced junctional integrity. Concomitant to aberrant endothelial cell signaling, non-autonomous signals from the extracellular matrix (ECM) have also been implicated in CCM lesion growth and these factors might explain why CCM lesions mainly develop in the central nervous system. Here, we adapted a three-dimensional microfluidic system to examine CCM1 deficient human micro-vessels in distinctive extracellular matrices. We validate that pathological hallmarks are maintained in this model. We further show that key genes responsible for homeostasis of hyaluronic acid, a major extracellular matrix component of the central nervous system, are dysregulated in CCM. Supplementing the matrix in our model with distinct forms of hyaluronic acid inhibits pathological cell spreading and rescues barrier function. Hyaluronic acid acts by dampening cell-matrix adhesion signaling in CCM, either downstream or in parallel of KLF2/4. This study provides a proof-of-principle that ECM embedded 3D microfluidic models are ideally suited to identify how changes in ECM structure and signaling impact vascular malformations.
Collapse
Affiliation(s)
- Teodor E. Yordanov
- Centre for Cell Biology and Chronic Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Mikaela S. Keyser
- Centre for Cell Biology and Chronic Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Marco A. Enriquez Martinez
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, Queensland, Australia
| | | | - Juliann B. Tefft
- The Biological Design Center and Department of Biomedical Engineering, Boston University, Boston, Massachusetts, 02215, USA
| | - Elysse K. Morris
- Centre for Cell Biology and Chronic Disease, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | | | | | - Alan E. Rowan
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, Queensland, Australia
| | | | | | - Jan Lauko
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, Queensland, Australia
| | | |
Collapse
|
11
|
Zhang H, Rahman T, Lu S, Adam AP, Wan LQ. Helical vasculogenesis driven by cell chirality. SCIENCE ADVANCES 2024; 10:eadj3582. [PMID: 38381835 PMCID: PMC10881055 DOI: 10.1126/sciadv.adj3582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 01/19/2024] [Indexed: 02/23/2024]
Abstract
The cellular helical structure is well known for its crucial role in development and disease. Nevertheless, the underlying mechanism governing this phenomenon remains largely unexplored, particularly in recapitulating it in well-controlled engineering systems. Leveraging advanced microfluidics, we present compelling evidence of the spontaneous emergence of helical endothelial tubes exhibiting robust right-handedness governed by inherent cell chirality. To strengthen our findings, we identify a consistent bias toward the same chirality in mouse vascular tissues. Manipulating endothelial cell chirality using small-molecule drugs produces a dose-dependent reversal of the handedness in engineered vessels, accompanied by non-monotonic changes in vascular permeability. Moreover, our three-dimensional cell vertex model provides biomechanical insights into the chiral morphogenesis process, highlighting the role of cellular torque and tissue fluidity in its regulation. Our study unravels an intriguing mechanism underlying vascular chiral morphogenesis, shedding light on the broader implications and distinctive perspectives of tubulogenesis within biological systems.
Collapse
Affiliation(s)
- Haokang Zhang
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Tasnif Rahman
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Shuhan Lu
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY 12208, USA
| | - Alejandro Pablo Adam
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY 12208, USA
- Department of Ophthalmology, Albany Medical College, Albany, NY 12208, USA
| | - Leo Q. Wan
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY 12208, USA
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Modeling, Simulation and Imaging in Medicine, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| |
Collapse
|
12
|
Chen TY, Cheng KC, Yang PS, Shrestha LK, Ariga K, Hsu SH. Interaction of vascular endothelial cells with hydrophilic fullerene nanoarchitectured structures in 2D and 3D environments. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2024; 25:2315014. [PMID: 38419801 PMCID: PMC10901190 DOI: 10.1080/14686996.2024.2315014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 02/01/2024] [Indexed: 03/02/2024]
Abstract
The interaction between diverse nanoarchitectured fullerenes and cells is crucial for biomedical applications. Here, we detailed the preparation of hydrophilic self-assembled fullerenes by the liquid-liquid interfacial precipitation (LLIP) method and hydrophilic coating of the materials as a possible vascularization strategy. The interactions of vascular endothelial cells (ECs) with hydrophilic fullerene nanotubes (FNT-P) and hydrophilic fullerene nanowhiskers (FNW-P) were investigated. The average length and diameter of FNT-P were 16 ± 2 μm and 3.4 ± 0.4 μm (i.e. aspect ratios of 4.6), respectively. The average length and diameter of FNW-P were 65 ± 8 μm and 1.2 ± 0.2 μm (i.e. aspect ratios of 53.9), respectively. For two-dimensional (2D) culture after 7 days, the ECs remained viable and proliferated up to ~ 420% and ~ 400% with FNT-P and FNW-P of 50 μg/mL, respectively. Furthermore, an optimized chitosan-based self-healing hydrogel with a modulus of ~400 Pa was developed and used to incorporate self-assembled fullerenes as in vitro three-dimensional (3D) platforms to investigate the impact of FNT-P and FNW-P on ECs within a 3D environment. The addition of FNW-P or FNT-P (50 μg/mL) in the hydrogel system led to proliferation rates of ECs up to ~323% and ~280%, respectively, after 7 days of culture. The ECs in FNW-P hydrogel displayed an elongated shape with aligned morphology, while those in FNT-P hydrogel exhibited a rounded and clustered distribution. Vascular-related gene expressions of ECs were significantly upregulated through interactions with these fullerenes. Thus, the combined use of different nanoarchitectured self-assembled fullerenes and self-healing hydrogels may offer environmental cues influencing EC development in a 3D biomimetic microenvironment, holding promise for advancing vascularization strategy in tissue engineering.
Collapse
Affiliation(s)
- Tsai-Yu Chen
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan, R.O.C
| | - Kun-Chih Cheng
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan, R.O.C
| | - Pei-Syuan Yang
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan, R.O.C
| | - Lok Kumar Shrestha
- Supermolecules Group, Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Department of Materials Science, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Japan
| | - Katsuhiko Ariga
- Supermolecules Group, Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan
| | - Shan-hui Hsu
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan, R.O.C
- Institute of Cellular and System Medicine, National Health Research Institutes, Miaoli, Taiwan, R.O.C
| |
Collapse
|
13
|
Joshi D, Coon BG, Chakraborty R, Deng H, Fernandez-Tussy P, Meredith E, Traylor JG, Orr AW, Fernandez-Hernando C, Schwartz MA. Gamma protocadherins in vascular endothelial cells inhibit Klf2/4 to promote atherosclerosis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.16.575958. [PMID: 38293157 PMCID: PMC10827163 DOI: 10.1101/2024.01.16.575958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
Atherosclerotic cardiovascular disease (ASCVD) is the leading cause of mortality worldwide1. Laminar shear stress (LSS) from blood flow in straight regions of arteries protects against ASCVD by upregulating the Klf2/4 anti-inflammatory program in endothelial cells (ECs)2-8. Conversely, disturbed shear stress (DSS) at curves or branches predisposes these regions to plaque formation9,10. We previously reported a whole genome CRISPR knockout screen11 that identified novel inducers of Klf2/4. Here we report suppressors of Klf2/4 and characterize one candidate, protocadherin gamma A9 (Pcdhga9), a member of the clustered protocadherin gene family12. Pcdhg deletion increases Klf2/4 levels in vitro and in vivo and suppresses inflammatory activation of ECs. Pcdhg suppresses Klf2/4 by inhibiting the Notch pathway via physical interaction of cleaved Notch1 intracellular domain (NICD Val1744) with nuclear Pcdhg C-terminal constant domain (CCD). Pcdhg inhibition by EC knockout (KO) or blocking antibody protects from atherosclerosis. Pcdhg is elevated in the arteries of human atherosclerosis. This study identifies a novel fundamental mechanism of EC resilience and therapeutic target for treating inflammatory vascular disease.
Collapse
Affiliation(s)
- Divyesh Joshi
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT 06511, USA
| | - Brian G Coon
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT 06511, USA
| | - Raja Chakraborty
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT 06511, USA
| | - Hanqiang Deng
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT 06511, USA
| | - Pablo Fernandez-Tussy
- Vascular Biology and Therapeutics Program, Yale University, New Haven, CT 06520, USA
| | - Emily Meredith
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT 06511, USA
| | - James G Traylor
- Department of Pathology and Translational Pathobiology, LSU Health Shreveport, LA 71103, USA
| | - Anthony Wayne Orr
- Department of Pathology and Translational Pathobiology, LSU Health Shreveport, LA 71103, USA
| | | | - Martin A Schwartz
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT 06511, USA
- Department of Cell Biology, Yale University, New Haven, CT 06510, USA
- Department of Biomedical Engineering, Yale University, New Haven, CT 06510, USA
| |
Collapse
|
14
|
Mierke CT. Extracellular Matrix Cues Regulate Mechanosensing and Mechanotransduction of Cancer Cells. Cells 2024; 13:96. [PMID: 38201302 PMCID: PMC10777970 DOI: 10.3390/cells13010096] [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: 11/12/2023] [Revised: 12/29/2023] [Accepted: 01/01/2024] [Indexed: 01/12/2024] Open
Abstract
Extracellular biophysical properties have particular implications for a wide spectrum of cellular behaviors and functions, including growth, motility, differentiation, apoptosis, gene expression, cell-matrix and cell-cell adhesion, and signal transduction including mechanotransduction. Cells not only react to unambiguously mechanical cues from the extracellular matrix (ECM), but can occasionally manipulate the mechanical features of the matrix in parallel with biological characteristics, thus interfering with downstream matrix-based cues in both physiological and pathological processes. Bidirectional interactions between cells and (bio)materials in vitro can alter cell phenotype and mechanotransduction, as well as ECM structure, intentionally or unintentionally. Interactions between cell and matrix mechanics in vivo are of particular importance in a variety of diseases, including primarily cancer. Stiffness values between normal and cancerous tissue can range between 500 Pa (soft) and 48 kPa (stiff), respectively. Even the shear flow can increase from 0.1-1 dyn/cm2 (normal tissue) to 1-10 dyn/cm2 (cancerous tissue). There are currently many new areas of activity in tumor research on various biological length scales, which are highlighted in this review. Moreover, the complexity of interactions between ECM and cancer cells is reduced to common features of different tumors and the characteristics are highlighted to identify the main pathways of interaction. This all contributes to the standardization of mechanotransduction models and approaches, which, ultimately, increases the understanding of the complex interaction. Finally, both the in vitro and in vivo effects of this mechanics-biology pairing have key insights and implications for clinical practice in tumor treatment and, consequently, clinical translation.
Collapse
Affiliation(s)
- Claudia Tanja Mierke
- Biological Physics Division, Peter Debye Institute of Soft Matter Physics, Faculty of Physics and Earth Science, Leipzig University, Linnéstraße 5, 04103 Leipzig, Germany
| |
Collapse
|
15
|
Chen X, Liu S, Han M, Long M, Li T, Hu L, Wang L, Huang W, Wu Y. Engineering Cardiac Tissue for Advanced Heart-On-A-Chip Platforms. Adv Healthc Mater 2024; 13:e2301338. [PMID: 37471526 DOI: 10.1002/adhm.202301338] [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: 04/26/2023] [Revised: 07/17/2023] [Accepted: 07/17/2023] [Indexed: 07/22/2023]
Abstract
Cardiovascular disease is a major cause of mortality worldwide, and current preclinical models including traditional animal models and 2D cell culture models have limitations in replicating human native heart physiology and response to drugs. Heart-on-a-chip (HoC) technology offers a promising solution by combining the advantages of cardiac tissue engineering and microfluidics to create in vitro 3D cardiac models, which can mimic key aspects of human microphysiological systems and provide controllable microenvironments. Herein, recent advances in HoC technologies are introduced, including engineered cardiac microtissue construction in vitro, microfluidic chip fabrication, microenvironmental stimulation, and real-time feedback systems. The development of cardiac tissue engineering methods is focused for 3D microtissue preparation, advanced strategies for HoC fabrication, and current applications of these platforms. Major challenges in HoC fabrication are discussed and the perspective on the potential for these platforms is provided to advance research and clinical applications.
Collapse
Affiliation(s)
- Xinyi Chen
- Guangdong Engineering Research Center for Translation of Medical 3D Printing Application, Guangdong Provincial Key Laboratory of Digital Medicine and Biomechanics, Department of Human Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Sitian Liu
- Guangdong Engineering Research Center for Translation of Medical 3D Printing Application, Guangdong Provincial Key Laboratory of Digital Medicine and Biomechanics, Department of Human Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Mingying Han
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, China
| | - Meng Long
- Guangdong Engineering Research Center for Translation of Medical 3D Printing Application, Guangdong Provincial Key Laboratory of Digital Medicine and Biomechanics, Department of Human Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Ting Li
- Guangdong Engineering Research Center for Translation of Medical 3D Printing Application, Guangdong Provincial Key Laboratory of Digital Medicine and Biomechanics, Department of Human Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Lanlan Hu
- Guangdong Engineering Research Center for Translation of Medical 3D Printing Application, Guangdong Provincial Key Laboratory of Digital Medicine and Biomechanics, Department of Human Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Ling Wang
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, China
| | - Wenhua Huang
- Guangdong Engineering Research Center for Translation of Medical 3D Printing Application, Guangdong Provincial Key Laboratory of Digital Medicine and Biomechanics, Department of Human Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Yaobin Wu
- Guangdong Engineering Research Center for Translation of Medical 3D Printing Application, Guangdong Provincial Key Laboratory of Digital Medicine and Biomechanics, Department of Human Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| |
Collapse
|
16
|
Kraus S, Lee E. A human initial lymphatic chip reveals distinct mechanisms of primary lymphatic valve dysfunction in acute and chronic inflammation. LAB ON A CHIP 2023; 23:5180-5194. [PMID: 37981867 PMCID: PMC10908576 DOI: 10.1039/d3lc00486d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
Interstitial fluid uptake and retention by lymphatic vessels (LVs) play a role in maintaining interstitial fluid homeostasis. While it is well-established that intraluminal lymphatic valves in the collecting LVs prevent fluid backflow (secondary lymphatic valves), a separate valve system in the initial LVs that only permits interstitial fluid influx into the LVs, preventing fluid leakage back to the interstitium (primary lymphatic valves), remains incompletely understood. Although lymphatic dysfunction is commonly observed in inflammation and autoimmune diseases, how the primary lymphatic valves are affected by acute and chronic inflammation has scarcely been explored and even less so using in vitro lymphatic models. Here, we developed a human initial lymphatic vessel chip where interstitial fluid pressure and luminal fluid pressure are controlled to examine primary lymph valve function. In normal conditions, lymphatic drainage (fluid uptake) and permeability (fluid leakage) in engineered LVs were maintained high and low, respectively, which was consistent with our understanding of healthy primary lymph valves. Next, we examined the effects of acute and chronic inflammation. Under the acute inflammation condition with a TNF-α treatment (2 hours), degradation of fibrillin and impeded lymphatic drainage were observed, which were reversed by treatment with anti-inflammatory dexamethasone. Surprisingly, the chronic inflammation condition (repeated TNF-α treatments during 48 hours) deposited fibrillin to compensate for the fibrillin loss, showing no change in lymphatic drainage. Instead, the chronic inflammation condition led to cell death and disruption of lymphatic endothelial cell-cell junctions, increasing lymphatic permeability and fluid leakage. Our human lymphatic model shows two distinct mechanisms by which primary lymphatic valve dysfunction occurs in acute and chronic inflammation.
Collapse
Affiliation(s)
- Samantha Kraus
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA.
| | - Esak Lee
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA.
| |
Collapse
|
17
|
White MJ, Jacobs KA, Singh T, Mayo LN, Lin A, Chen CS, Jun YW, Kutys ML. Notch1 cortical signaling regulates epithelial architecture and cell-cell adhesion. J Cell Biol 2023; 222:e202303013. [PMID: 37796194 PMCID: PMC10555887 DOI: 10.1083/jcb.202303013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 08/03/2023] [Accepted: 09/06/2023] [Indexed: 10/06/2023] Open
Abstract
Notch receptors control tissue morphogenic processes that involve coordinated changes in cell architecture and gene expression, but how a single receptor can produce these diverse biological outputs is unclear. Here, we employ a 3D model of a human ductal epithelium to reveal tissue morphogenic defects result from loss of Notch1, but not Notch1 transcriptional signaling. Instead, defects in duct morphogenesis are driven by dysregulated epithelial cell architecture and mitogenic signaling which result from the loss of a transcription-independent, Notch1 cortical signaling mechanism that ultimately functions to stabilize adherens junctions and cortical actin. We identify that Notch1 localization and cortical signaling are tied to apical-basal cell restructuring and discover that a Notch1-FAM83H interaction underlies control of epithelial adherens junctions and cortical actin. Together, these results offer new insights into Notch1 signaling and regulation and advance a paradigm in which transcriptional and cell adhesive programs might be coordinated by a single receptor.
Collapse
Affiliation(s)
- Matthew J. White
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco, CA, USA
| | - Kyle A. Jacobs
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco, CA, USA
- Biomedical Sciences Graduate Program, University of California San Francisco, San Francisco, CA, USA
| | - Tania Singh
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco, CA, USA
- Joint Graduate Program in Bioengineering, University of California San Francisco and University of California Berkeley, San Francisco, CA, USA
| | - Lakyn N. Mayo
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco, CA, USA
- Joint Graduate Program in Bioengineering, University of California San Francisco and University of California Berkeley, San Francisco, CA, USA
| | - Annie Lin
- Joint Graduate Program in Bioengineering, University of California San Francisco and University of California Berkeley, San Francisco, CA, USA
- Department of Otolaryngology, University of California San Francisco, San Francisco, CA, USA
- Department of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, CA, USA
| | - Christopher S. Chen
- Department of Biomedical Engineering, The Biological Design Center, Boston University, Boston, MA, USA
| | - Young-wook Jun
- Joint Graduate Program in Bioengineering, University of California San Francisco and University of California Berkeley, San Francisco, CA, USA
- Department of Otolaryngology, University of California San Francisco, San Francisco, CA, USA
- Department of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, CA, USA
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Matthew L. Kutys
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco, CA, USA
- Biomedical Sciences Graduate Program, University of California San Francisco, San Francisco, CA, USA
- Joint Graduate Program in Bioengineering, University of California San Francisco and University of California Berkeley, San Francisco, CA, USA
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| |
Collapse
|
18
|
Suarez Rodriguez F, Sanlidag S, Sahlgren C. Mechanical regulation of the Notch signaling pathway. Curr Opin Cell Biol 2023; 85:102244. [PMID: 37783031 DOI: 10.1016/j.ceb.2023.102244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 08/13/2023] [Accepted: 09/03/2023] [Indexed: 10/04/2023]
Abstract
The mechanical regulation of Notch signaling is an emerging area of interest in cell biology. Notch is essential in many physiological processes in which mechanical stress plays an important role. This review provides an overview of the mechanoregulation of Notch signaling in multiple steps of the pathway. First, we discuss the current knowledge on the direct mechanoregulation of Notch receptor maturation and localization to the membrane and the effect of mechanical stress on the Notch components. Next, we explore how ligand-receptor interactions and membrane dynamics are possible subjects to mechano-regulation, emphasizing the role of cytoskeletal interactions, membrane stiffness, and endocytic complex formation. We further delve into the necessity of tension generation for negative regulatory region (NRR) domain unfolding, facilitated by ligand endocytosis and other microforces. Additionally, we examine the indirect mechano-regulation of S2 and S3 cleavages. Finally, we discuss the mechanoregulation of the Notch intracellular domain (NICD) trafficking and nuclear entry and the impact of mechanical stress on heterochromatin dynamics and nuclear NICD interactions. This review aims to draw attention to the intricate interplay between mechanical cues and Notch signaling regulation, offering novel insights into the multifaceted nature of cellular mechanobiology.
Collapse
Affiliation(s)
- Freddy Suarez Rodriguez
- Faculty of Science and Engineering, Cell Biology, Åbo Akademi University, Tykistökatu 6, FI-20520, Turku, Finland; Turku Bioscience, Åbo Akademi University and University of Turku, Tykistökatu 6, FI-20520, Turku, Finland; InFLAMES Research Flagship Center, Åbo Akademi University and University of Turku, Turku, Finland
| | - Sami Sanlidag
- Faculty of Science and Engineering, Cell Biology, Åbo Akademi University, Tykistökatu 6, FI-20520, Turku, Finland; Turku Bioscience, Åbo Akademi University and University of Turku, Tykistökatu 6, FI-20520, Turku, Finland; InFLAMES Research Flagship Center, Åbo Akademi University and University of Turku, Turku, Finland
| | - Cecilia Sahlgren
- Faculty of Science and Engineering, Cell Biology, Åbo Akademi University, Tykistökatu 6, FI-20520, Turku, Finland; Turku Bioscience, Åbo Akademi University and University of Turku, Tykistökatu 6, FI-20520, Turku, Finland; InFLAMES Research Flagship Center, Åbo Akademi University and University of Turku, Turku, Finland; Department of Biomedical Engineering, Eindhoven University of Technology, PO Box 513, 5600 MB, Eindhoven, the Netherlands; Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology, Ceres, Building Number 7, De Zaale, 5612 AJ, Eindhoven, the Netherlands.
| |
Collapse
|
19
|
Young AT, Deal H, Rusch G, Pozdin VA, Brown AC, Daniele M. Simple Design for Membrane-Free Microphysiological Systems to Model the Blood-Tissue Barriers. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.20.563328. [PMID: 37961220 PMCID: PMC10634696 DOI: 10.1101/2023.10.20.563328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Microphysiological systems (MPS) incorporate physiologically relevant microanatomy, mechanics, and cells to mimic tissue function. Reproducible and standardized in vitro models of tissue barriers, such as the blood-tissue interface (BTI), are critical for next-generation MPS applications in research and industry. Many models of the BTI are limited by the need for semipermeable membranes, use of homogenous cell populations, or 2D culture. These factors limit the relevant endothelial-epithelial contact and 3D transport, which would best mimic the BTI. Current models are also difficult to assemble, requiring precise alignment and layering of components. The work reported herein details the engineering of a BTI-on-a-chip (BTI Chip) that addresses current disadvantages by demonstrating a single layer, membrane-free design. Laminar flow profiles, photocurable hydrogel scaffolds, and human cell lines were used to construct a BTI Chip that juxtaposes an endothelium in direct contact with a 3D engineered tissue. A biomaterial composite, gelatin methacryloyl and 8-arm polyethylene glycol thiol, was used for in situ fabrication of a tissue structure within a Y-shaped microfluidic device. To produce the BTI, a laminar flow profile was achieved by flowing a photocurable precursor solution alongside phosphate buffered saline. Immediately after stopping flow, the scaffold underwent polymerization through a rapid exposure to UV light (<300 mJ·cm-2). After scaffold formation, blood vessel endothelial cells were introduced and allowed to adhere directly to the 3D tissue scaffold, without barriers or phase guides. Fabrication of the BTI Chip was demonstrated in both an epithelial tissue model and blood-brain barrier (BBB) model. In the epithelial model, scaffolds were seeded with human dermal fibroblasts. For the BBB models, scaffolds were seeded with the immortalized glial cell line, SVGP12. The BTI Chip microanatomy was analyzed post facto by immunohistochemistry, showing the uniform production of a patent endothelium juxtaposed with a 3D engineered tissue. Fluorescent tracer molecules were used to characterize the permeability of the BTI Chip. The BTI Chips were challenged with an efflux pump inhibitor, cyclosporine A, to assess physiological function and endothelial cell activation. Operation of physiologically relevant BTI Chips and a novel means for high-throughput MPS generation was demonstrated, enabling future development for drug candidate screening and fundamental biological investigations.
Collapse
Affiliation(s)
- Ashlyn T. Young
- Joint Department of Biomedical Engineering, North Carolina State University and University of North Carolina, Chapel Hill, 911 Oval Dr., Raleigh NC, 27695 (USA)
| | - Halston Deal
- Joint Department of Biomedical Engineering, North Carolina State University and University of North Carolina, Chapel Hill, 911 Oval Dr., Raleigh NC, 27695 (USA)
- Comparative Medicine Institute, North Carolina State University, 1060 William Moore Dr., Raleigh, NC 27606, USA
| | - Gabrielle Rusch
- Joint Department of Biomedical Engineering, North Carolina State University and University of North Carolina, Chapel Hill, 911 Oval Dr., Raleigh NC, 27695 (USA)
- Comparative Medicine Institute, North Carolina State University, 1060 William Moore Dr., Raleigh, NC 27606, USA
| | - Vladimir A. Pozdin
- Department of Electrical & Computer Engineering, Florida International University, Miami, FL (USA)
- Department of Mechanical & Materials Engineering, Florida International University, Miami, FL (USA)
| | - Ashley C. Brown
- Joint Department of Biomedical Engineering, North Carolina State University and University of North Carolina, Chapel Hill, 911 Oval Dr., Raleigh NC, 27695 (USA)
- Comparative Medicine Institute, North Carolina State University, 1060 William Moore Dr., Raleigh, NC 27606, USA
| | - Michael Daniele
- Joint Department of Biomedical Engineering, North Carolina State University and University of North Carolina, Chapel Hill, 911 Oval Dr., Raleigh NC, 27695 (USA)
- Comparative Medicine Institute, North Carolina State University, 1060 William Moore Dr., Raleigh, NC 27606, USA
- Department of Mechanical & Materials Engineering, Florida International University, Miami, FL (USA)
| |
Collapse
|
20
|
Du Y, de Jong IEM, Gupta K, Waisbourd-Zinman O, Har-Zahav A, Soroka CJ, Boyer JL, Llewellyn J, Liu C, Naji A, Polacheck WJ, Wells RG. Human vascularized bile duct-on-a chip: a multi-cellular micro-physiological system for studying cholestatic liver disease. Biofabrication 2023; 16:015004. [PMID: 37820623 PMCID: PMC10587873 DOI: 10.1088/1758-5090/ad0261] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/22/2023] [Accepted: 10/11/2023] [Indexed: 10/13/2023]
Abstract
Exploring the pathogenesis of and developing therapies for cholestatic liver diseases such as primary sclerosing cholangitis (PSC) remains challenging, partly due to a paucity ofin vitromodels that capture the complex environments contributing to disease progression and partly due to difficulty in obtaining cholangiocytes. Here we report the development of a human vascularized bile duct-on-a-chip (VBDOC) that uses cholangiocyte organoids derived from normal bile duct tissue and human vascular endothelial cells to model bile ducts and blood vessels structurally and functionally in three dimensions. Cholangiocytes in the duct polarized, formed mature tight junctions and had permeability properties comparable to those measured inex vivosystems. The flow of blood and bile was modeled by perfusion of the cell-lined channels, and cholangiocytes and endothelial cells displayed differential responses to flow. We also showed that the device can be constructed with biliary organoids from cells isolated from both bile duct tissue and the bile of PSC patients. Cholangiocytes in the duct became more inflammatory under the stimulation of IL-17A, which induced peripheral blood mononuclear cells and differentiated Th17 cells to transmigrate across the vascular channel. In sum, this human VBDOC recapitulated the vascular-biliary interface structurally and functionally and represents a novel multicellular platform to study inflammatory and fibrotic cholestatic liver diseases.
Collapse
Affiliation(s)
- Yu Du
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States of America
- Key Laboratory of Microgravity (National Microgravity Laboratory), Center of Biomechanics and Bioengineering, and Beijing Key Laboratory of Engineered Construction and Mechanobiology, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
- NSF Science and Technology Center for Engineering MechanoBiology, University of Pennsylvania, Philadelphia, PA, United States of America
| | - Iris E M de Jong
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States of America
- NSF Science and Technology Center for Engineering MechanoBiology, University of Pennsylvania, Philadelphia, PA, United States of America
| | - Kapish Gupta
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States of America
- NSF Science and Technology Center for Engineering MechanoBiology, University of Pennsylvania, Philadelphia, PA, United States of America
| | - Orit Waisbourd-Zinman
- Institute for Gastroenterology, Nutrition and Liver Diseases, Schneider Children’s Medical Center of Israel, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Adi Har-Zahav
- Institute for Gastroenterology, Nutrition and Liver Diseases, Schneider Children’s Medical Center of Israel, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Carol J Soroka
- Department of Internal Medicine, Section of Digestive Diseases and Liver Center, Yale University School of Medicine, New Haven, CT, United States of America
| | - James L Boyer
- Department of Internal Medicine, Section of Digestive Diseases and Liver Center, Yale University School of Medicine, New Haven, CT, United States of America
| | - Jessica Llewellyn
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States of America
- NSF Science and Technology Center for Engineering MechanoBiology, University of Pennsylvania, Philadelphia, PA, United States of America
| | - Chengyang Liu
- Department of Surgery, University of Pennsylvania, Philadelphia, PA, United States of America
| | - Ali Naji
- Department of Surgery, University of Pennsylvania, Philadelphia, PA, United States of America
| | - William J Polacheck
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Chapel Hill, NC, United States of America
| | - Rebecca G Wells
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States of America
- NSF Science and Technology Center for Engineering MechanoBiology, University of Pennsylvania, Philadelphia, PA, United States of America
- Department of Bioengineering, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia, PA, United States of America
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States of America
| |
Collapse
|
21
|
Lee E, Chan SL, Lee Y, Polacheck WJ, Kwak S, Wen A, Nguyen DHT, Kutys ML, Alimperti S, Kolarzyk AM, Kwak TJ, Eyckmans J, Bielenberg DR, Chen H, Chen CS. A 3D biomimetic model of lymphatics reveals cell-cell junction tightening and lymphedema via a cytokine-induced ROCK2/JAM-A complex. Proc Natl Acad Sci U S A 2023; 120:e2308941120. [PMID: 37782785 PMCID: PMC10576061 DOI: 10.1073/pnas.2308941120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 09/04/2023] [Indexed: 10/04/2023] Open
Abstract
Impaired lymphatic drainage and lymphedema are major morbidities whose mechanisms have remained obscure. To study lymphatic drainage and its impairment, we engineered a microfluidic culture model of lymphatic vessels draining interstitial fluid. This lymphatic drainage-on-chip revealed that inflammatory cytokines that are known to disrupt blood vessel junctions instead tightened lymphatic cell-cell junctions and impeded lymphatic drainage. This opposing response was further demonstrated when inhibition of rho-associated protein kinase (ROCK) was found to normalize fluid drainage under cytokine challenge by simultaneously loosening lymphatic junctions and tightening blood vessel junctions. Studies also revealed a previously undescribed shift in ROCK isoforms in lymphatic endothelial cells, wherein a ROCK2/junctional adhesion molecule-A (JAM-A) complex emerges that is responsible for the cytokine-induced lymphatic junction zippering. To validate these in vitro findings, we further demonstrated in a genetic mouse model that lymphatic-specific knockout of ROCK2 reversed lymphedema in vivo. These studies provide a unique platform to generate interstitial fluid pressure and measure the drainage of interstitial fluid into lymphatics and reveal a previously unappreciated ROCK2-mediated mechanism in regulating lymphatic drainage.
Collapse
Affiliation(s)
- Esak Lee
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA02115
- Department of Biomedical Engineering, Biological Design Center, Boston University, Boston, MA02215
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY14853
| | - Siu-Lung Chan
- Vascular Biology Program, Boston Children’s Hospital, Harvard Medical School, Boston, MA02115
| | - Yang Lee
- Vascular Biology Program, Boston Children’s Hospital, Harvard Medical School, Boston, MA02115
| | - William J. Polacheck
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA02115
- Department of Biomedical Engineering, Biological Design Center, Boston University, Boston, MA02215
| | - Sukyoung Kwak
- Vascular Biology Program, Boston Children’s Hospital, Harvard Medical School, Boston, MA02115
| | - Aiyun Wen
- Vascular Biology Program, Boston Children’s Hospital, Harvard Medical School, Boston, MA02115
| | - Duc-Huy T. Nguyen
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA02115
- Department of Biomedical Engineering, Biological Design Center, Boston University, Boston, MA02215
| | - Matthew L. Kutys
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA02115
- Department of Biomedical Engineering, Biological Design Center, Boston University, Boston, MA02215
| | - Stella Alimperti
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA02115
- Department of Biomedical Engineering, Biological Design Center, Boston University, Boston, MA02215
| | - Anna M. Kolarzyk
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY14853
| | - Tae Joon Kwak
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY14853
| | - Jeroen Eyckmans
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA02115
- Department of Biomedical Engineering, Biological Design Center, Boston University, Boston, MA02215
| | - Diane R. Bielenberg
- Vascular Biology Program, Boston Children’s Hospital, Harvard Medical School, Boston, MA02115
| | - Hong Chen
- Vascular Biology Program, Boston Children’s Hospital, Harvard Medical School, Boston, MA02115
| | - Christopher S. Chen
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA02115
- Department of Biomedical Engineering, Biological Design Center, Boston University, Boston, MA02215
| |
Collapse
|
22
|
White MJ, Singh T, Wang E, Smith Q, Kutys ML. 'Chip'-ing away at morphogenesis - application of organ-on-chip technologies to study tissue morphogenesis. J Cell Sci 2023; 136:jcs261130. [PMID: 37795818 PMCID: PMC10565497 DOI: 10.1242/jcs.261130] [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] [Indexed: 10/06/2023] Open
Abstract
Emergent cell behaviors that drive tissue morphogenesis are the integrated product of instructions from gene regulatory networks, mechanics and signals from the local tissue microenvironment. How these discrete inputs intersect to coordinate diverse morphogenic events is a critical area of interest. Organ-on-chip technology has revolutionized the ability to construct and manipulate miniaturized human tissues with organotypic three-dimensional architectures in vitro. Applications of organ-on-chip platforms have increasingly transitioned from proof-of-concept tissue engineering to discovery biology, furthering our understanding of molecular and mechanical mechanisms that operate across biological scales to orchestrate tissue morphogenesis. Here, we provide the biological framework to harness organ-on-chip systems to study tissue morphogenesis, and we highlight recent examples where organ-on-chips and associated microphysiological systems have enabled new mechanistic insight in diverse morphogenic settings. We further highlight the use of organ-on-chip platforms as emerging test beds for cell and developmental biology.
Collapse
Affiliation(s)
- Matthew J. White
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco, CA 94143, USA
| | - Tania Singh
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco, CA 94143, USA
- UCSF-UC Berkeley Joint Program in Bioengineering, University of California San Francisco, San Francisco, CA 94143, USA
| | - Eric Wang
- Department of Chemical and Biomolecular Engineering, University of California Irvine, Irvine, CA 92697, USA
| | - Quinton Smith
- Department of Chemical and Biomolecular Engineering, University of California Irvine, Irvine, CA 92697, USA
- Sue and Bill Gross Stem Cell Research Center, University of California Irvine, Irvine, CA 92697, USA
| | - Matthew L. Kutys
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco, CA 94143, USA
- UCSF-UC Berkeley Joint Program in Bioengineering, University of California San Francisco, San Francisco, CA 94143, USA
| |
Collapse
|
23
|
Turley TN, Theis JL, Evans JM, Fogarty ZC, Gulati R, Hayes SN, Tweet MS, Olson TM. Identification of Rare Genetic Variants in Familial Spontaneous Coronary Artery Dissection and Evidence for Shared Biological Pathways. J Cardiovasc Dev Dis 2023; 10:393. [PMID: 37754822 PMCID: PMC10532385 DOI: 10.3390/jcdd10090393] [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: 08/11/2023] [Accepted: 09/08/2023] [Indexed: 09/28/2023] Open
Abstract
Rare familial spontaneous coronary artery dissection (SCAD) kindreds implicate genetic disease predisposition and provide a unique opportunity for candidate gene discovery. Whole-genome sequencing was performed in fifteen probands with non-syndromic SCAD who had a relative with SCAD, eight of whom had a second relative with extra-coronary arteriopathy. Co-segregating variants and associated genes were prioritized by quantitative variant, gene, and disease-level metrics. Curated public databases were queried for functional relationships among encoded proteins. Fifty-four heterozygous coding variants in thirteen families co-segregated with disease and fulfilled primary filters of rarity, gene variation constraint, and predicted-deleterious protein effect. Secondary filters yielded 11 prioritized candidate genes in 12 families, with high arterial tissue expression (n = 7), high-confidence protein-level interactions with genes associated with SCAD previously (n = 10), and/or previous associations with connective tissue disorders and aortopathies (n = 3) or other vascular phenotypes in mice or humans (n = 11). High-confidence associations were identified among 10 familial SCAD candidate-gene-encoded proteins. A collagen-encoding gene was identified in five families, two with distinct variants in COL4A2. Familial SCAD is genetically heterogeneous, yet perturbations of extracellular matrix, cytoskeletal, and cell-cell adhesion proteins implicate common disease-susceptibility pathways. Incomplete penetrance and variable expression suggest genetic or environmental modifiers.
Collapse
Affiliation(s)
- Tamiel N. Turley
- Molecular Pharmacology and Experimental Therapeutics Track, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN 55905, USA;
- Cardiovascular Genetics Research Laboratory, Mayo Clinic, Rochester, MN 55905, USA;
| | - Jeanne L. Theis
- Cardiovascular Genetics Research Laboratory, Mayo Clinic, Rochester, MN 55905, USA;
| | - Jared M. Evans
- Department of Quantitative Health Sciences, Division of Computational Biology, Mayo Clinic, Rochester, MN 55905, USA; (J.M.E.); (Z.C.F.)
| | - Zachary C. Fogarty
- Department of Quantitative Health Sciences, Division of Computational Biology, Mayo Clinic, Rochester, MN 55905, USA; (J.M.E.); (Z.C.F.)
| | - Rajiv Gulati
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA; (R.G.); (S.N.H.); (M.S.T.)
| | - Sharonne N. Hayes
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA; (R.G.); (S.N.H.); (M.S.T.)
| | - Marysia S. Tweet
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA; (R.G.); (S.N.H.); (M.S.T.)
| | - Timothy M. Olson
- Cardiovascular Genetics Research Laboratory, Mayo Clinic, Rochester, MN 55905, USA;
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA; (R.G.); (S.N.H.); (M.S.T.)
- Department of Pediatric and Adolescent Medicine, Division of Pediatric Cardiology, Mayo Clinic, Rochester, MN 55905, USA
| |
Collapse
|
24
|
Huang J, Zhou J, Dai Y, Liu Y, Li F, Gong S, Zhang Y, Kou J. Ruscogenin ameliorates dasatinib-induced intestinal barrier dysfunction via ErbB4/YAP and ROCK/MLC pathways. J Nat Med 2023; 77:735-747. [PMID: 37347409 DOI: 10.1007/s11418-023-01715-9] [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: 03/14/2023] [Accepted: 05/29/2023] [Indexed: 06/23/2023]
Abstract
Dasatinib is effective in the treatment of chronic and acute myeloid leukemia, which could cause the side effect of gastrointestinal bleeding by overdose or longtime use. Ruscogenin (RUS) from the traditional Chinese medicine Ophiopogon japonicas could protect endothelial microvascular barrier function. In this study, the therapeutic effect and underlying mechanisms of RUS were investigated on intestinal barrier dysfunction induced by dasatinib. Male C57BL/6 J mice were given three doses of dasatinib (70, 140, 210 mg/kg, ig) and RUS (3, 10, 30 μg/kg, ip) to explore the effect of dasatinib on intestinal barrier and the intervention of RUS. It was proved that dasatinib could reduce intestinal blood flow, inhibit phosphorylation of EGFR family member v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 4 (ErbB4)/YES-associated protein (YAP) and activation of Rho-associated coiled coil-containing protein kinase (ROCK)/phosphorylation of (myosin light chain) MLC. RUS could significantly increase intestinal blood flow, improve intestinal injury, reduce Evans blue leakage and serum content of FITC-dextran 4 kDa, and increase the expression of connexin (ZO-1, Occludin and VE-cadherin). Meanwhile, the in vitro effect of RUS (0.01, 0.1, 1 μM) on the dysfunction of the endothelial barrier was observed in dasatinib (150 nM)-pretreated HUVECs. The results showed that RUS suppressed dasatinib-induced the leakage of Evans blue, and degradation of F-actin and connexin. Furthermore, RUS could significantly increase the phosphorylation of ErbB4 at Tyr1284 site and YAP at Ser397 site, and inhibit ROCK expression and phosphorylation of MLC at Ser19 site in vivo and in vitro. In conclusion, the present research proved that RUS could suppress the side effects of dasatinib-induced intestinal barrier dysfunction by regulating ErbB4/YAP and ROCK/MLC pathways.
Collapse
Affiliation(s)
- Juan Huang
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Department of Pharmacology of Chinese Materia Medica, School of Traditional Pharmacy, China Pharmaceutical University, 639 Longmian Road, Nanjing, 211198, People's Republic of China
| | - Jianhao Zhou
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Department of Pharmacology of Chinese Materia Medica, School of Traditional Pharmacy, China Pharmaceutical University, 639 Longmian Road, Nanjing, 211198, People's Republic of China
| | - Yujie Dai
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Department of Pharmacology of Chinese Materia Medica, School of Traditional Pharmacy, China Pharmaceutical University, 639 Longmian Road, Nanjing, 211198, People's Republic of China
| | - Yuankai Liu
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Department of Pharmacology of Chinese Materia Medica, School of Traditional Pharmacy, China Pharmaceutical University, 639 Longmian Road, Nanjing, 211198, People's Republic of China
| | - Fang Li
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Department of Pharmacology of Chinese Materia Medica, School of Traditional Pharmacy, China Pharmaceutical University, 639 Longmian Road, Nanjing, 211198, People's Republic of China
| | - Shuaishuai Gong
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Department of Pharmacology of Chinese Materia Medica, School of Traditional Pharmacy, China Pharmaceutical University, 639 Longmian Road, Nanjing, 211198, People's Republic of China
| | - Yuanyuan Zhang
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Department of Pharmacology of Chinese Materia Medica, School of Traditional Pharmacy, China Pharmaceutical University, 639 Longmian Road, Nanjing, 211198, People's Republic of China.
| | - Junping Kou
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Department of Pharmacology of Chinese Materia Medica, School of Traditional Pharmacy, China Pharmaceutical University, 639 Longmian Road, Nanjing, 211198, People's Republic of China.
| |
Collapse
|
25
|
Nan W, He Y, Wang S, Zhang Y. Molecular mechanism of VE-cadherin in regulating endothelial cell behaviour during angiogenesis. Front Physiol 2023; 14:1234104. [PMID: 37601629 PMCID: PMC10433914 DOI: 10.3389/fphys.2023.1234104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 07/18/2023] [Indexed: 08/22/2023] Open
Abstract
Vascular endothelial (VE)-cadherin, an endothelium-specific adhesion protein, is found in the junctions between endothelial cells (ECs). It's crucial to maintain the homogeneity of ECs. Keeping and controlling the contact between ECs is essential. In addition to its adhesive function, VE-cadherin plays important roles in vascular development, permeability, and tumour angiogenesis. Signal transfer, cytoskeletal reconstruction, and contractile integrating, which are crucial for constructing and maintaining monolayer integrity as well as for repair and regeneration, are the foundation of endothelial cell (EC) junctional dynamics. The molecular basis of adhesion junctions (AJs), which are closely related and work with actin filaments, is provided by the VE-cadherin-catenin complex. They can activate intracellular signals that drive ECs to react or communicate structural changes to junctions. An increasing number of molecules, including the vascular endothelial growth factor receptor 2 (VEGFR2) and vascular endothelial protein tyrosine phosphatase (VE-PTP), have been connected to VE-cadherin in addition to the conventional VE-cadherin-catenin complex. This review demonstrates significant progress in our understanding of the molecular mechanisms that affect VE-cadherin's function in the regulation of EC behaviour during angiogenesis. The knowledge of the molecular processes that control VE-cadherin's role in the regulation of EC behaviour during angiogenesis has recently advanced, as shown in this review.
Collapse
Affiliation(s)
- Weijin Nan
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China
| | - Yuxi He
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China
| | - Shurong Wang
- Department of Ophthalmology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yan Zhang
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China
- Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
26
|
Wang X, Shen Y, Shang M, Liu X, Munn LL. Endothelial mechanobiology in atherosclerosis. Cardiovasc Res 2023; 119:1656-1675. [PMID: 37163659 PMCID: PMC10325702 DOI: 10.1093/cvr/cvad076] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 02/11/2023] [Accepted: 02/21/2023] [Indexed: 05/12/2023] Open
Abstract
Cardiovascular disease (CVD) is a serious health challenge, causing more deaths worldwide than cancer. The vascular endothelium, which forms the inner lining of blood vessels, plays a central role in maintaining vascular integrity and homeostasis and is in direct contact with the blood flow. Research over the past century has shown that mechanical perturbations of the vascular wall contribute to the formation and progression of atherosclerosis. While the straight part of the artery is exposed to sustained laminar flow and physiological high shear stress, flow near branch points or in curved vessels can exhibit 'disturbed' flow. Clinical studies as well as carefully controlled in vitro analyses have confirmed that these regions of disturbed flow, which can include low shear stress, recirculation, oscillation, or lateral flow, are preferential sites of atherosclerotic lesion formation. Because of their critical role in blood flow homeostasis, vascular endothelial cells (ECs) have mechanosensory mechanisms that allow them to react rapidly to changes in mechanical forces, and to execute context-specific adaptive responses to modulate EC functions. This review summarizes the current understanding of endothelial mechanobiology, which can guide the identification of new therapeutic targets to slow or reverse the progression of atherosclerosis.
Collapse
Affiliation(s)
- Xiaoli Wang
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, China
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310020, China
| | - Yang Shen
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, China
| | - Min Shang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310020, China
| | - Xiaoheng Liu
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, China
| | - Lance L Munn
- Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| |
Collapse
|
27
|
Papavassiliou KA, Basdra EK, Papavassiliou AG. The emerging promise of tumour mechanobiology in cancer treatment. Eur J Cancer 2023; 190:112938. [PMID: 37390803 DOI: 10.1016/j.ejca.2023.112938] [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: 05/26/2023] [Accepted: 06/05/2023] [Indexed: 07/02/2023]
Abstract
Tumour cell biomechanics has lately came to the fore as a disparate feature that fosters cancer development and progression. Tumour mechanosensing entails a mechanical interplay amongst tumour cells, extracellular matrix (ECM) and cells of the tumour microenvironment (TME). Sensory receptors (mechanoceptors) detect changes of extracellular mechanical inputs such as various types of mechanical forces/stress and trigger oncogenic signalling pathways advocating for cancer initiation, growth, survival, angiogenesis, invasion, metastasis, and immune evasion. Moreover, alterations in ECM stiffness and potentiation of mechanostimulated transcriptional regulatory molecules (transcription factors/cofactors) have been shown to strongly correlate with resistance to anticancer drugs. On this basis, new mechanosensitive proteins emerge as potential therapeutic targets and/or biomarkers in cancer. Accordingly, tumour mechanobiology arises as a promising field that can potentially provide novel combinatorial regimens to reverse drug resistance, as well as offer unprecedented targeting approaches that may help to more effectively treat a large proportion of solid tumours and their complications. Here, we highlight recent findings regarding various aspects of tumour mechanobiology in the clinical setting and discuss evidence-based perspectives of developing diagnostic/prognostic tools and therapeutic approaches that exploit tumour-TME physical associations.
Collapse
Affiliation(s)
- Kostas A Papavassiliou
- First University Department of Respiratory Medicine, 'Sotiria' Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Efthimia K Basdra
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
| |
Collapse
|
28
|
Gjølberg TT, Wik JA, Johannessen H, Krüger S, Bassi N, Christopoulos PF, Bern M, Foss S, Petrovski G, Moe MC, Haraldsen G, Fosse JH, Skålhegg BS, Andersen JT, Sundlisæter E. Antibody blockade of Jagged1 attenuates choroidal neovascularization. Nat Commun 2023; 14:3109. [PMID: 37253747 DOI: 10.1038/s41467-023-38563-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 05/08/2023] [Indexed: 06/01/2023] Open
Abstract
Antibody-based blocking of vascular endothelial growth factor (VEGF) reduces choroidal neovascularization (CNV) and retinal edema, rescuing vision in patients with neovascular age-related macular degeneration (nAMD). However, poor response and resistance to anti-VEGF treatment occurs. We report that targeting the Notch ligand Jagged1 by a monoclonal antibody reduces neovascular lesion size, number of activated phagocytes and inflammatory markers and vascular leakage in an experimental CNV mouse model. Additionally, we demonstrate that Jagged1 is expressed in mouse and human eyes, and that Jagged1 expression is independent of VEGF signaling in human endothelial cells. When anti-Jagged1 was combined with anti-VEGF in mice, the decrease in lesion size exceeded that of either antibody alone. The therapeutic effect was solely dependent on blocking, as engineering antibodies to abolish effector functions did not impair the therapeutic effect. Targeting of Jagged1 alone or in combination with anti-VEGF may thus be an attractive strategy to attenuate CNV-bearing diseases.
Collapse
Affiliation(s)
- Torleif Tollefsrud Gjølberg
- Department of Immunology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway
- Institute of Clinical Medicine and Department of Pharmacology, University of Oslo and Oslo University Hospital, 0372, Oslo, Norway
- Center of Eye Research, Department of Ophthalmology, Oslo University Hospital and University of Oslo, 0450, Oslo, Norway
| | - Jonas Aakre Wik
- Department of Pathology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway
- Department of Nutrition, Division of Molecular Nutrition, Institute of Basic Medical Sciences, University of Oslo, 0372, Oslo, Norway
| | - Hanna Johannessen
- Department of Pathology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway
- Department of Pediatric Surgery, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway
| | - Stig Krüger
- Department of Pathology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway
| | - Nicola Bassi
- Department of Pathology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway
| | | | - Malin Bern
- Department of Immunology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway
- Institute of Clinical Medicine and Department of Pharmacology, University of Oslo and Oslo University Hospital, 0372, Oslo, Norway
| | - Stian Foss
- Department of Immunology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway
- Institute of Clinical Medicine and Department of Pharmacology, University of Oslo and Oslo University Hospital, 0372, Oslo, Norway
| | - Goran Petrovski
- Center of Eye Research, Department of Ophthalmology, Oslo University Hospital and University of Oslo, 0450, Oslo, Norway
| | - Morten C Moe
- Center of Eye Research, Department of Ophthalmology, Oslo University Hospital and University of Oslo, 0450, Oslo, Norway
| | - Guttorm Haraldsen
- Department of Pathology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway
| | - Johanna Hol Fosse
- Department of Pathology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway
| | - Bjørn Steen Skålhegg
- Department of Nutrition, Division of Molecular Nutrition, Institute of Basic Medical Sciences, University of Oslo, 0372, Oslo, Norway
| | - Jan Terje Andersen
- Department of Immunology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway.
- Institute of Clinical Medicine and Department of Pharmacology, University of Oslo and Oslo University Hospital, 0372, Oslo, Norway.
| | - Eirik Sundlisæter
- Department of Pathology, Oslo University Hospital Rikshospitalet, 0372, Oslo, Norway.
| |
Collapse
|
29
|
Fernández-Chacón M, Mühleder S, Regano A, Garcia-Ortega L, Rocha SF, Torroja C, Sanchez-Muñoz MS, Lytvyn M, Casquero-Garcia V, De Andrés-Laguillo M, Muhl L, Orlich MM, Gaengel K, Camafeita E, Vázquez J, Benguría A, Iruela-Arispe ML, Dopazo A, Sánchez-Cabo F, Carter H, Benedito R. Incongruence between transcriptional and vascular pathophysiological cell states. NATURE CARDIOVASCULAR RESEARCH 2023; 2:2023530-549. [PMID: 37745941 PMCID: PMC7615119 DOI: 10.1038/s44161-023-00272-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 04/19/2023] [Indexed: 09/26/2023]
Abstract
The Notch pathway is a major regulator of endothelial transcriptional specification. Targeting the Notch receptors or Delta-like ligand 4 (Dll4) dysregulates angiogenesis. Here, by analyzing single and compound genetic mutants for all Notch signaling members, we find significant differences in the way ligands and receptors regulate liver vascular homeostasis. Loss of Notch receptors caused endothelial hypermitogenic cell-cycle arrest and senescence. Conversely, Dll4 loss triggered a strong Myc-driven transcriptional switch inducing endothelial proliferation and the tip-cell state. Myc loss suppressed the induction of angiogenesis in the absence of Dll4, without preventing the vascular enlargement and organ pathology. Similarly, inhibition of other pro-angiogenic pathways, including MAPK/ERK and mTOR, had no effect on the vascular expansion induced by Dll4 loss; however, anti-VEGFA treatment prevented it without fully suppressing the transcriptional and metabolic programs. This study shows incongruence between single-cell transcriptional states, vascular phenotypes and related pathophysiology. Our findings also suggest that the vascular structure abnormalization, rather than neoplasms, causes the reported anti-Dll4 antibody toxicity.
Collapse
Affiliation(s)
- Macarena Fernández-Chacón
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- Faculty of Health Sciences, Universidad Loyola Andalucía, Seville, Spain
| | - Severin Mühleder
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Alvaro Regano
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Lourdes Garcia-Ortega
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Susana F. Rocha
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Carlos Torroja
- Bioinformatics Unit, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Maria S. Sanchez-Muñoz
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Mariya Lytvyn
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Verónica Casquero-Garcia
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Macarena De Andrés-Laguillo
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Lars Muhl
- Department of Medicine, Huddinge, Karolinska Institutet, Huddinge, Sweden
| | - Michael M. Orlich
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala, Sweden
| | - Konstantin Gaengel
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala, Sweden
| | - Emilio Camafeita
- Cardiovascular Proteomics Laboratory, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- CIBER de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Jesús Vázquez
- Cardiovascular Proteomics Laboratory, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- CIBER de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Alberto Benguría
- Genomics Unit, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - M. Luisa Iruela-Arispe
- Department of Cell and Development Biology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Ana Dopazo
- CIBER de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
- Genomics Unit, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Fátima Sánchez-Cabo
- Bioinformatics Unit, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- CIBER de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Hannah Carter
- Division of Medical Genetics, Department of Medicine and Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Rui Benedito
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| |
Collapse
|
30
|
Wen L, Yan W, Zhu L, Tang C, Wang G. The role of blood flow in vessel remodeling and its regulatory mechanism during developmental angiogenesis. Cell Mol Life Sci 2023; 80:162. [PMID: 37221410 PMCID: PMC11072276 DOI: 10.1007/s00018-023-04801-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 04/06/2023] [Accepted: 05/06/2023] [Indexed: 05/25/2023]
Abstract
Vessel remodeling is essential for a functional and mature vascular network. According to the difference in endothelial cell (EC) behavior, we classified vessel remodeling into vessel pruning, vessel regression and vessel fusion. Vessel remodeling has been proven in various organs and species, such as the brain vasculature, subintestinal veins (SIVs), and caudal vein (CV) in zebrafish and yolk sac vessels, retina, and hyaloid vessels in mice. ECs and periendothelial cells (such as pericytes and astrocytes) contribute to vessel remodeling. EC junction remodeling and actin cytoskeleton dynamic rearrangement are indispensable for vessel pruning. More importantly, blood flow has a vital role in vessel remodeling. In recent studies, several mechanosensors, such as integrins, platelet endothelial cell adhesion molecule-1 (PECAM-1)/vascular endothelial cell (VE-cadherin)/vascular endothelial growth factor receptor 2 (VEGFR2) complex, and notch1, have been shown to contribute to mechanotransduction and vessel remodeling. In this review, we highlight the current knowledge of vessel remodeling in mouse and zebrafish models. We further underline the contribution of cellular behavior and periendothelial cells to vessel remodeling. Finally, we discuss the mechanosensory complex in ECs and the molecular mechanisms responsible for vessel remodeling.
Collapse
Affiliation(s)
- Lin Wen
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing, 400030, China
| | - Wenhua Yan
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing, 400030, China
| | - Li Zhu
- Cyrus Tang Hematology Center, Cyrus Tang Medical Institute, Collaborative Innovation Center of Hematology of Jiangsu Province, Soochow University, Suzhou, 215123, China
| | - Chaojun Tang
- Cyrus Tang Hematology Center, Cyrus Tang Medical Institute, Collaborative Innovation Center of Hematology of Jiangsu Province, Soochow University, Suzhou, 215123, China.
| | - Guixue Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing, 400030, China.
- JinFeng Laboratory, Chongqing, 401329, China.
| |
Collapse
|
31
|
González-Lana S, Randelovic T, Ciriza J, López-Valdeolivas M, Monge R, Sánchez-Somolinos C, Ochoa I. Surface modifications of COP-based microfluidic devices for improved immobilisation of hydrogel proteins: long-term 3D culture with contractile cell types and ischaemia model. LAB ON A CHIP 2023; 23:2434-2446. [PMID: 37013698 DOI: 10.1039/d3lc00075c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The tissue microenvironment plays a crucial role in tissue homeostasis and disease progression. However, the in vitro simulation has been limited by the lack of adequate biomimetic models in the last decades. Thanks to the advent of microfluidic technology for cell culture applications, these complex microenvironments can be recreated by combining hydrogels, cells and microfluidic devices. Nevertheless, this advance has several limitations. When cultured in three-dimensional (3D) hydrogels inside microfluidic devices, contractile cells may exert forces that eventually collapse the 3D structure. Disrupting the compartmentalisation creates an obstacle to long-term or highly cell-concentrated assays, which are extremely relevant for multiple applications such as fibrosis or ischaemia. Therefore, we tested surface treatments on cyclic-olefin polymer-based microfluidic devices (COP-MD) to promote the immobilisation of collagen as a 3D matrix protein. Thus, we compared three surface treatments in COP devices for culturing human cardiac fibroblasts (HCF) embedded in collagen hydrogels. We determined the immobilisation efficiency of collagen hydrogel by quantifying the hydrogel transversal area within the devices at the studied time points. Altogether, our results indicated that surface modification with polyacrylic acid photografting (PAA-PG) of COP-MD is the most effective treatment to avoid the quick collapse of collagen hydrogels. As a proof-of-concept experiment, and taking advantage of the low-gas permeability properties of COP-MD, we studied the application of PAA-PG pre-treatment to generate a self-induced ischaemia model. Different necrotic core sizes were developed depending on initial HCF density seeding with no noticeable gel collapse. We conclude that PAA-PG allows long-term culture, gradient generation and necrotic core formation of contractile cell types such as myofibroblasts. This novel approach will pave the way for new relevant in vitro co-culture models where fibroblasts play a key role such as wound healing, tumour microenvironment and ischaemia within microfluidic devices.
Collapse
Affiliation(s)
- Sandra González-Lana
- Tissue Microenvironment (TME) Lab. Aragón Institute of Engineering Research (I3A), University of Zaragoza, C/ Mariano Esquillor s/n, 500018 Zaragoza, Spain.
- BEONCHIP S.L., CEMINEM, Campus Río Ebro. C/ Mariano Esquillor Gómez s/n, 50018 Zaragoza, Spain
| | - Teodora Randelovic
- Tissue Microenvironment (TME) Lab. Aragón Institute of Engineering Research (I3A), University of Zaragoza, C/ Mariano Esquillor s/n, 500018 Zaragoza, Spain.
- Institute for Health Research Aragón (IIS Aragón), Paseo de Isabel La Católica 1-3, 50009 Zaragoza, Spain
- CIBER in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - Jesús Ciriza
- Tissue Microenvironment (TME) Lab. Aragón Institute of Engineering Research (I3A), University of Zaragoza, C/ Mariano Esquillor s/n, 500018 Zaragoza, Spain.
- Institute for Health Research Aragón (IIS Aragón), Paseo de Isabel La Católica 1-3, 50009 Zaragoza, Spain
| | - María López-Valdeolivas
- Aragón Institute of Nanoscience and Materials (INMA), Department of Condensed Matter Physics (Faculty of Science), CSIC-University of Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Rosa Monge
- BEONCHIP S.L., CEMINEM, Campus Río Ebro. C/ Mariano Esquillor Gómez s/n, 50018 Zaragoza, Spain
| | - Carlos Sánchez-Somolinos
- CIBER in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
- Aragón Institute of Nanoscience and Materials (INMA), Department of Condensed Matter Physics (Faculty of Science), CSIC-University of Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Ignacio Ochoa
- Tissue Microenvironment (TME) Lab. Aragón Institute of Engineering Research (I3A), University of Zaragoza, C/ Mariano Esquillor s/n, 500018 Zaragoza, Spain.
- Institute for Health Research Aragón (IIS Aragón), Paseo de Isabel La Católica 1-3, 50009 Zaragoza, Spain
- CIBER in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| |
Collapse
|
32
|
Lin WH, Cooper LM, Anastasiadis PZ. Cadherins and catenins in cancer: connecting cancer pathways and tumor microenvironment. Front Cell Dev Biol 2023; 11:1137013. [PMID: 37255594 PMCID: PMC10225604 DOI: 10.3389/fcell.2023.1137013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 05/03/2023] [Indexed: 06/01/2023] Open
Abstract
Cadherin-catenin complexes are integral components of the adherens junctions crucial for cell-cell adhesion and tissue homeostasis. Dysregulation of these complexes is linked to cancer development via alteration of cell-autonomous oncogenic signaling pathways and extrinsic tumor microenvironment. Advances in multiomics have uncovered key signaling events in multiple cancer types, creating a need for a better understanding of the crosstalk between cadherin-catenin complexes and oncogenic pathways. In this review, we focus on the biological functions of classical cadherins and associated catenins, describe how their dysregulation influences major cancer pathways, and discuss feedback regulation mechanisms between cadherin complexes and cellular signaling. We discuss evidence of cross regulation in the following contexts: Hippo-Yap/Taz and receptor tyrosine kinase signaling, key pathways involved in cell proliferation and growth; Wnt, Notch, and hedgehog signaling, key developmental pathways involved in human cancer; as well as TGFβ and the epithelial-to-mesenchymal transition program, an important process for cancer cell plasticity. Moreover, we briefly explore the role of cadherins and catenins in mechanotransduction and the immune tumor microenvironment.
Collapse
|
33
|
Huang X, Liang F, Huang B, Luo H, Shi J, Wang L, Peng J, Chen Y. On-chip real-time impedance monitoring of hiPSC-derived and artificial basement membrane-supported endothelium. Biosens Bioelectron 2023; 235:115324. [PMID: 37201240 DOI: 10.1016/j.bios.2023.115324] [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: 01/25/2023] [Revised: 04/11/2023] [Accepted: 04/14/2023] [Indexed: 05/20/2023]
Abstract
Recent advances have shown the high sensibility of electrochemical impedance spectroscopy in real-time monitoring of cell barriers on a chip. Here, we applied this method to the investigation of human induced pluripotent stem cell (hiPSC) derived and artificial basement membrane (ABM) supported endothelial barrier. The ABM was obtained by self-assembling type IV collagen and laminin with a monolayer of crosslinked gelatin nanofibers. The hiPSCs were differentiated into brain microvascular endothelial cells (BMECs) and then plated on the ABM. After incubation for two days, the ABM-BMEC assembly was placed as a tissue insert into a microfluidic device for culture and real-time impedance monitoring over days. We found a significantly enhanced stability of the BMEC barrier in a serum-free and bromodeoxyuridine (BrdU) containing culture medium compared to the conventional culture due to the restricted cell proliferation. We also found that the BMEC barrier was sensitive to stimuli such as thrombin and that the change of the barrier impedance was mainly due to the change of the cell layer resistance. We can thus advocate this method to investigate the integrity of the cell barrier and the barrier-based assays.
Collapse
Affiliation(s)
- Xiaochen Huang
- École Normale Supérieure-PSL Research University, Département de Chimie, Sorbonne Universités-UPMC Univ Paris 06, CNRS UMR 8640, PASTEUR, 24, Rue Lhomond, 75005, Paris, France
| | - Feng Liang
- École Normale Supérieure-PSL Research University, Département de Chimie, Sorbonne Universités-UPMC Univ Paris 06, CNRS UMR 8640, PASTEUR, 24, Rue Lhomond, 75005, Paris, France
| | - Boxin Huang
- École Normale Supérieure-PSL Research University, Département de Chimie, Sorbonne Universités-UPMC Univ Paris 06, CNRS UMR 8640, PASTEUR, 24, Rue Lhomond, 75005, Paris, France
| | - Haoyue Luo
- École Normale Supérieure-PSL Research University, Département de Chimie, Sorbonne Universités-UPMC Univ Paris 06, CNRS UMR 8640, PASTEUR, 24, Rue Lhomond, 75005, Paris, France
| | - Jian Shi
- MesoBioTech, 231 Rue Saint-Honoré, 75001, Paris, France
| | - Li Wang
- MesoBioTech, 231 Rue Saint-Honoré, 75001, Paris, France
| | - Juan Peng
- École Normale Supérieure-PSL Research University, Département de Chimie, Sorbonne Universités-UPMC Univ Paris 06, CNRS UMR 8640, PASTEUR, 24, Rue Lhomond, 75005, Paris, France.
| | - Yong Chen
- École Normale Supérieure-PSL Research University, Département de Chimie, Sorbonne Universités-UPMC Univ Paris 06, CNRS UMR 8640, PASTEUR, 24, Rue Lhomond, 75005, Paris, France.
| |
Collapse
|
34
|
Kang JH, Jang M, Seo SJ, Choi A, Shin D, Seo S, Lee SH, Kim HN. Mechanobiological Adaptation to Hyperosmolarity Enhances Barrier Function in Human Vascular Microphysiological System. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2206384. [PMID: 36808839 PMCID: PMC10161024 DOI: 10.1002/advs.202206384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 01/27/2023] [Indexed: 05/06/2023]
Abstract
In infectious disease such as sepsis and COVID-19, blood vessel leakage treatment is critical to prevent fatal progression into multi-organ failure and ultimately death, but the existing effective therapeutic modalities that improve vascular barrier function are limited. Here, this study reports that osmolarity modulation can significantly improve vascular barrier function, even in an inflammatory condition. 3D human vascular microphysiological systems and automated permeability quantification processes for high-throughput analysis of vascular barrier function are utilized. Vascular barrier function is enhanced by >7-folds with 24-48 h hyperosmotic exposure (time window of emergency care; >500 mOsm L-1 ) but is disrupted after hypo-osmotic exposure (<200 mOsm L-1 ). By integrating genetic and protein level analysis, it is shown that hyperosmolarity upregulates vascular endothelial-cadherin, cortical F-actin, and cell-cell junction tension, indicating that hyperosmotic adaptation mechanically stabilizes the vascular barrier. Importantly, improved vascular barrier function following hyperosmotic exposure is maintained even after chronic exposure to proinflammatory cytokines and iso-osmotic recovery via Yes-associated protein signaling pathways. This study suggests that osmolarity modulation may be a unique therapeutic strategy to proactively prevent infectious disease progression into severe stages via vascular barrier function protection.
Collapse
Affiliation(s)
- Joon Ho Kang
- Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Minjeong Jang
- Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Su Jin Seo
- Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
- Department of Chemical Engineering, Kwangwoon University, Seoul, 01897, Republic of Korea
| | - Andrew Choi
- Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Daeeun Shin
- Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
- School of Mechanical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Suyoung Seo
- Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
- Program in Nano Science and Technology, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, 08826, Republic of Korea
| | - Soo Hyun Lee
- Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
- Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology (UST), Seoul, 02792, Republic of Korea
| | - Hong Nam Kim
- Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
- Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology (UST), Seoul, 02792, Republic of Korea
- School of Mechanical Engineering, Yonsei University, Seoul, 03722, Republic of Korea
- Yonsei-KIST Convergence Research Institute, Yonsei University, Seoul, 03722, Republic of Korea
| |
Collapse
|
35
|
Mu X, Gerhard-Herman MD, Zhang YS. Building Blood Vessel Chips with Enhanced Physiological Relevance. ADVANCED MATERIALS TECHNOLOGIES 2023; 8:2201778. [PMID: 37693798 PMCID: PMC10489284 DOI: 10.1002/admt.202201778] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Indexed: 09/12/2023]
Abstract
Blood vessel chips are bioengineered microdevices, consisting of biomaterials, human cells, and microstructures, which recapitulate essential vascular structure and physiology and allow a well-controlled microenvironment and spatial-temporal readouts. Blood vessel chips afford promising opportunities to understand molecular and cellular mechanisms underlying a range of vascular diseases. The physiological relevance is key to these blood vessel chips that rely on bioinspired strategies and bioengineering approaches to translate vascular physiology into artificial units. Here, we discuss several critical aspects of vascular physiology, including morphology, material composition, mechanical properties, flow dynamics, and mass transport, which provide essential guidelines and a valuable source of bioinspiration for the rational design of blood vessel chips. We also review state-of-art blood vessel chips that exhibit important physiological features of the vessel and reveal crucial insights into the biological processes and disease pathogenesis, including rare diseases, with notable implications for drug screening and clinical trials. We envision that the advances in biomaterials, biofabrication, and stem cells improve the physiological relevance of blood vessel chips, which, along with the close collaborations between clinicians and bioengineers, enable their widespread utility.
Collapse
Affiliation(s)
- Xuan Mu
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA 02139, USA; Roy J. Carver Department of Biomedical Engineering, College of Engineering, University of Iowa, Iowa City, IA 52242, USA
| | - Marie Denise Gerhard-Herman
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Yu Shrike Zhang
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA 02139, USA
| |
Collapse
|
36
|
Chuntharpursat-Bon E, Povstyan OV, Ludlow MJ, Carrier DJ, Debant M, Shi J, Gaunt HJ, Bauer CC, Curd A, Simon Futers T, Baxter PD, Peckham M, Muench SP, Adamson A, Humphreys N, Tumova S, Bon RS, Cubbon R, Lichtenstein L, Beech DJ. PIEZO1 and PECAM1 interact at cell-cell junctions and partner in endothelial force sensing. Commun Biol 2023; 6:358. [PMID: 37005489 PMCID: PMC10067937 DOI: 10.1038/s42003-023-04706-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 03/14/2023] [Indexed: 04/04/2023] Open
Abstract
Two prominent concepts for the sensing of shear stress by endothelium are the PIEZO1 channel as a mediator of mechanically activated calcium ion entry and the PECAM1 cell adhesion molecule as the apex of a triad with CDH5 and VGFR2. Here, we investigated if there is a relationship. By inserting a non-disruptive tag in native PIEZO1 of mice, we reveal in situ overlap of PIEZO1 with PECAM1. Through reconstitution and high resolution microscopy studies we show that PECAM1 interacts with PIEZO1 and directs it to cell-cell junctions. PECAM1 extracellular N-terminus is critical in this, but a C-terminal intracellular domain linked to shear stress also contributes. CDH5 similarly drives PIEZO1 to junctions but unlike PECAM1 its interaction with PIEZO1 is dynamic, increasing with shear stress. PIEZO1 does not interact with VGFR2. PIEZO1 is required in Ca2+-dependent formation of adherens junctions and associated cytoskeleton, consistent with it conferring force-dependent Ca2+ entry for junctional remodelling. The data suggest a pool of PIEZO1 at cell junctions, the coming together of PIEZO1 and PECAM1 mechanisms and intimate cooperation of PIEZO1 and adhesion molecules in tailoring junctional structure to mechanical requirement.
Collapse
Affiliation(s)
| | | | | | - David J Carrier
- School of Medicine, University of Leeds, Leeds, LS2 9JT, UK
- School of Biomedical Sciences, University of Leeds, Leeds, LS2 9JT, UK
| | | | - Jian Shi
- School of Medicine, University of Leeds, Leeds, LS2 9JT, UK
| | - Hannah J Gaunt
- School of Medicine, University of Leeds, Leeds, LS2 9JT, UK
| | | | - Alistair Curd
- School of Molecular and Cellular Biology, University of Leeds, Leeds, LS2 9JT, UK
| | - T Simon Futers
- School of Medicine, University of Leeds, Leeds, LS2 9JT, UK
| | - Paul D Baxter
- School of Medicine, University of Leeds, Leeds, LS2 9JT, UK
| | - Michelle Peckham
- School of Molecular and Cellular Biology, University of Leeds, Leeds, LS2 9JT, UK
- Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds, LS2 9JT, UK
| | - Stephen P Muench
- School of Biomedical Sciences, University of Leeds, Leeds, LS2 9JT, UK
- Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds, LS2 9JT, UK
| | - Antony Adamson
- Faculty of Biology, Medicine and Health, University of Manchester, AV Hill Building, Manchester, M13 9PT, UK
| | - Neil Humphreys
- Faculty of Biology, Medicine and Health, University of Manchester, AV Hill Building, Manchester, M13 9PT, UK
| | - Sarka Tumova
- School of Medicine, University of Leeds, Leeds, LS2 9JT, UK
| | - Robin S Bon
- School of Medicine, University of Leeds, Leeds, LS2 9JT, UK
- Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds, LS2 9JT, UK
| | - Richard Cubbon
- School of Medicine, University of Leeds, Leeds, LS2 9JT, UK
| | | | - David J Beech
- School of Medicine, University of Leeds, Leeds, LS2 9JT, UK.
| |
Collapse
|
37
|
Davies EM, Gurung R, Le KQ, Roan KT, Harvey RP, Mitchell GM, Schwarz Q, Mitchell CA. PI(4,5)P 2-dependent regulation of endothelial tip cell specification contributes to angiogenesis. SCIENCE ADVANCES 2023; 9:eadd6911. [PMID: 37000875 PMCID: PMC10065449 DOI: 10.1126/sciadv.add6911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 02/24/2023] [Indexed: 06/19/2023]
Abstract
Dynamic positioning of endothelial tip and stalk cells, via the interplay between VEGFR2 and NOTCH signaling, is essential for angiogenesis. VEGFR2 activates PI3K, which phosphorylates PI(4,5)P2 to PI(3,4,5)P3, activating AKT; however, PI3K/AKT does not direct tip cell specification. We report that PI(4,5)P2 hydrolysis by the phosphoinositide-5-phosphatase, INPP5K, contributes to angiogenesis. INPP5K ablation disrupted tip cell specification and impaired embryonic angiogenesis associated with enhanced DLL4/NOTCH signaling. INPP5K degraded a pool of PI(4,5)P2 generated by PIP5K1C phosphorylation of PI(4)P in endothelial cells. INPP5K ablation increased PI(4,5)P2, thereby releasing β-catenin from the plasma membrane, and concurrently increased PI(3,4,5)P3-dependent AKT activation, conditions that licensed DLL4/NOTCH transcription. Suppression of PI(4,5)P2 in INPP5K-siRNA cells by PIP5K1C-siRNA, restored β-catenin membrane localization and normalized AKT signaling. Pharmacological NOTCH or AKT inhibition in vivo or genetic β-catenin attenuation rescued angiogenesis defects in INPP5K-null mice. Therefore, PI(4,5)P2 is critical for β-catenin/DLL4/NOTCH signaling, which governs tip cell specification during angiogenesis.
Collapse
Affiliation(s)
- Elizabeth M. Davies
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Victoria 3800, Australia
| | - Rajendra Gurung
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Victoria 3800, Australia
| | - Kai Qin Le
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Victoria 3800, Australia
| | - Katherine T. T. Roan
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Victoria 3800, Australia
| | - Richard P. Harvey
- Victor Chang Cardiac Research Institute, Darlinghurst, New South Wales 2010, Australia
- School of Clinical Medicine and School of Biotechnology and Biomolecular Science, University of New South Wales, Kensington, New South Wales 2052, Australia
| | - Geraldine M. Mitchell
- O’Brien Institute Department of St Vincent’s Institute and University of Melbourne, Department of Surgery, St. Vincent’s Hospital, Fitzroy, Victoria 3065, Australia
- Health Sciences Faculty, Australian Catholic University, Fitzroy, Victoria 3065, Australia
| | - Quenten Schwarz
- Centre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, South Australia 5001, Australia
| | - Christina A. Mitchell
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Victoria 3800, Australia
| |
Collapse
|
38
|
Afshar Y, Ma F, Quach A, Jeong A, Sunshine HL, Freitas V, Jami-Alahmadi Y, Helaers R, Li X, Pellegrini M, Wohlschlegel JA, Romanoski CE, Vikkula M, Iruela-Arispe ML. Transcriptional drifts associated with environmental changes in endothelial cells. eLife 2023; 12:e81370. [PMID: 36971339 PMCID: PMC10168696 DOI: 10.7554/elife.81370] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 03/26/2023] [Indexed: 03/29/2023] Open
Abstract
Environmental cues, such as physical forces and heterotypic cell interactions play a critical role in cell function, yet their collective contributions to transcriptional changes are unclear. Focusing on human endothelial cells, we performed broad individual sample analysis to identify transcriptional drifts associated with environmental changes that were independent of genetic background. Global gene expression profiling by RNA sequencing and protein expression by liquid chromatography-mass spectrometry directed proteomics distinguished endothelial cells in vivo from genetically matched culture (in vitro) samples. Over 43% of the transcriptome was significantly changed by the in vitro environment. Subjecting cultured cells to long-term shear stress significantly rescued the expression of approximately 17% of genes. Inclusion of heterotypic interactions by co-culture of endothelial cells with smooth muscle cells normalized approximately 9% of the original in vivo signature. We also identified novel flow dependent genes, as well as genes that necessitate heterotypic cell interactions to mimic the in vivo transcriptome. Our findings highlight specific genes and pathways that rely on contextual information for adequate expression from those that are agnostic of such environmental cues.
Collapse
Affiliation(s)
- Yalda Afshar
- Department of Obstetrics and Gynecology, University of California, Los AngelesLos AngelesUnited States
- Molecular Biology Institute, University of California, Los AngelesLos AngelesUnited States
| | - Feyiang Ma
- Molecular Biology Institute, University of California, Los AngelesLos AngelesUnited States
- Department of Molecular, Cell, and Developmental Biology, University of California, Los AngelesLos AngelesUnited States
| | - Austin Quach
- Department of Molecular, Cell, and Developmental Biology, University of California, Los AngelesLos AngelesUnited States
| | - Anhyo Jeong
- Department of Obstetrics and Gynecology, University of California, Los AngelesLos AngelesUnited States
| | - Hannah L Sunshine
- Department of Molecular, Cellular and Integrative Physiology, University of California, Los AngelesLos AngelesUnited States
- Department of Cell and Developmental Biology, Northwestern University Feinberg School of MedicineChicagoUnited States
| | - Vanessa Freitas
- Departament of Cell and Developmental Biology, Institute of Biomedical Science, University of Sao PauloLos AngelesUnited States
| | - Yasaman Jami-Alahmadi
- Department of Biological Chemistry, University of CaliforniaLos AngelesUnited States
| | - Raphael Helaers
- Human Molecular Genetics, de Duve Institute, University of LouvainBrusselsBelgium
| | - Xinmin Li
- Department of Pathology and Laboratory Medicine, University of CaliforniaLos AngelesUnited States
| | - Matteo Pellegrini
- Molecular Biology Institute, University of California, Los AngelesLos AngelesUnited States
- Department of Molecular, Cell, and Developmental Biology, University of California, Los AngelesLos AngelesUnited States
| | - James A Wohlschlegel
- Department of Biological Chemistry, University of CaliforniaLos AngelesUnited States
| | - Casey E Romanoski
- Department of Cellular and Molecular Medicine, University of ArizonaTucsonUnited States
| | - Miikka Vikkula
- Human Molecular Genetics, de Duve Institute, University of LouvainBrusselsBelgium
- WELBIO department, WEL Research InstituteWavreBelgium
| | - M Luisa Iruela-Arispe
- Department of Molecular, Cell, and Developmental Biology, University of California, Los AngelesLos AngelesUnited States
- Department of Cell and Developmental Biology, Northwestern University Feinberg School of MedicineChicagoUnited States
| |
Collapse
|
39
|
Zhou Q, Li B, Li J. DLL4-Notch signalling in acute-on-chronic liver failure: State of the art and perspectives. Life Sci 2023; 317:121438. [PMID: 36709913 DOI: 10.1016/j.lfs.2023.121438] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/20/2023] [Accepted: 01/21/2023] [Indexed: 01/28/2023]
Abstract
Acute-on-chronic liver failure (ACLF) is a syndrome characterized by acute decompensation of chronic liver disease associated with multiple-organ failures and high short-term mortality. Acute insults to patients with chronic liver disease can lead to ACLF, among which, hepatitis B virus-related ACLF is the most common type of liver failure in the Asia-Pacific region. Currently, immune-metabolism disorders and systemic inflammation are proposed to be the main mechanisms of ACLF. The resulting cholestasis and intrahepatic microcirculatory dysfunction accelerate the development of ACLF. Treatments targeting immune regulation, metabolic balance, microcirculation maintenance and bile duct repair can alleviate inflammation and restore the tissue structure. An increasing number of studies have demonstrated that delta-like ligand 4 (DLL4), one of the Notch signalling ligands, plays a vital role in immune regulation, metabolism, angiogenesis, and biliary regeneration, which participate in liver pathological and physiological processes. The detailed mechanism of the DLL4-Notch signalling pathway in ACLF has rarely been investigated. Here, we review the evidence showing that DLL4-Notch signalling is involved in ACLF and analyse the potential role of DLL4 in the treatment of ACLF.
Collapse
Affiliation(s)
- Qian Zhou
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Centre for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou 310003, China
| | - Bingqi Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Centre for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou 310003, China
| | - Jun Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Centre for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou 310003, China; Precision Medicine Center of Taizhou Central Hospital, Taizhou University Medical School, Taizhou, China.
| |
Collapse
|
40
|
Liu L, Xu H, Shi Y, Cui J, Wu J, Li S. p53 regulates the effects of DAPT on Rac1 activation and migration of non-small-cell lung cancer cells. Heliyon 2023; 9:e14169. [PMID: 36923886 PMCID: PMC10009732 DOI: 10.1016/j.heliyon.2023.e14169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 03/06/2023] Open
Abstract
The use of γ-secretase inhibitors to inhibit the activation of Notch receptors can effectively inhibit the malignant process of tumors. Here, we demonstrate that p53 can modulate the effect of DAPT (a γ-secretase inhibitor) on the activation of small GTPase Rac1, thereby affecting cell migration of non-small-cell lung cancer H1299 and A549 cells. After treatment with 20 μM DAPT, activation of Rac1 was increased in H1299 cells but not in A549 cells. We further found that the migration ability of H1299 cells was increased, whereas that of A549 cells was reduced. The effect of DAPT on H1299 migration was repressed by Rac1-T17N, a dominant inactivated mutant of Rac1. H1299 is a p53-deficient cell line. When p53 protein was overexpressed in H1299 cells with a pEGFP-p53 plasmid, DAPT treatment no longer activated Rac1 and increased migration ability. Moreover, DAPT promoted the migration of H1299 cells by increasing the activity of Rac1 through the non-canonical Notch pathway. Taken together, these results indicate that the expression of p53 protein in lung cancer cells regulates the effect of DAPT on cell migration by modulating the activation of Rac1, suggesting that p53 may affect the therapeutic effects of Notch inhibitors in lung cancer patients.
Collapse
Affiliation(s)
- Lei Liu
- Department of Physiology, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, Jiangsu, 221004, China
| | - Hong Xu
- Emergency Center, Xuzhou Tongshan District People's Hospital, No. 267 Huaihai West Road, Xuzhou, Jiangsu, 221006, China
| | - Yue Shi
- Department of Physiology, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, Jiangsu, 221004, China
| | - Jie Cui
- Department of Physiology, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, Jiangsu, 221004, China
| | - Jinxia Wu
- Department of Physiology, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, Jiangsu, 221004, China
| | - Shibao Li
- Department of Laboratory Medicine, The Affiliated Hospital of Xuzhou Medical University, No. 99 Huaihai West Road, Xuzhou, Jiangsu, 221000, China
| |
Collapse
|
41
|
Aw WY, Cho C, Wang H, Cooper AH, Doherty EL, Rocco D, Huang SA, Kubik S, Whitworth CP, Armstrong R, Hickey AJ, Griffith B, Kutys ML, Blatt J, Polacheck WJ. Microphysiological model of PIK3CA-driven vascular malformations reveals a role of dysregulated Rac1 and mTORC1/2 in lesion formation. SCIENCE ADVANCES 2023; 9:eade8939. [PMID: 36791204 PMCID: PMC9931220 DOI: 10.1126/sciadv.ade8939] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 01/13/2023] [Indexed: 05/09/2023]
Abstract
Somatic activating mutations of PIK3CA are associated with development of vascular malformations (VMs). Here, we describe a microfluidic model of PIK3CA-driven VMs consisting of human umbilical vein endothelial cells expressing PIK3CA activating mutations embedded in three-dimensional hydrogels. We observed enlarged, irregular vessel phenotypes and the formation of cyst-like structures consistent with clinical signatures and not previously observed in cell culture models. Pathologic morphologies occurred concomitant with up-regulation of Rac1/p21-activated kinase (PAK), mitogen-activated protein kinase cascades (MEK/ERK), and mammalian target of rapamycin (mTORC1/2) signaling networks. We observed differential effects between alpelisib, a PIK3CA inhibitor, and rapamycin, an mTORC1 inhibitor, in mitigating matrix degradation and network topology. While both were effective in preventing vessel enlargement, rapamycin failed to reduce MEK/ERK and mTORC2 activity and resulted in hyperbranching, while inhibiting PAK, MEK1/2, and mTORC1/2 mitigates abnormal growth and vascular dilation. Collectively, these findings demonstrate an in vitro platform for VMs and establish a role of dysregulated Rac1/PAK and mTORC1/2 signaling in PIK3CA-driven VMs.
Collapse
Affiliation(s)
- Wen Yih Aw
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and North Carolina State University, Raleigh, NC, USA
- UNC Catalyst for Rare Diseases, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Crescentia Cho
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and North Carolina State University, Raleigh, NC, USA
| | - Hao Wang
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and North Carolina State University, Raleigh, NC, USA
| | - Anne Hope Cooper
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and North Carolina State University, Raleigh, NC, USA
| | - Elizabeth L. Doherty
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and North Carolina State University, Raleigh, NC, USA
- UNC Catalyst for Rare Diseases, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - David Rocco
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA
| | - Stephanie A. Huang
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and North Carolina State University, Raleigh, NC, USA
| | - Sarah Kubik
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and North Carolina State University, Raleigh, NC, USA
| | - Chloe P. Whitworth
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and North Carolina State University, Raleigh, NC, USA
- Department of Genetics, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA
| | - Ryan Armstrong
- Department of Physics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Anthony J. Hickey
- UNC Catalyst for Rare Diseases, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Boyce Griffith
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and North Carolina State University, Raleigh, NC, USA
- Department of Mathematics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Computational Medicine Program, University of North Carolina, Chapel Hill, NC, USA
- McAllister Heart Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Matthew L. Kutys
- Department of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA
| | - Julie Blatt
- Department of Pediatrics (Division of Pediatric Hematology Oncology), University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - William J. Polacheck
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and North Carolina State University, Raleigh, NC, USA
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA
- McAllister Heart Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| |
Collapse
|
42
|
Abstract
The endothelium is a dynamic, semipermeable layer lining all blood vessels, regulating blood vessel formation and barrier function. Proper composition and function of the endothelial barrier are required for fluid homeostasis, and clinical conditions characterized by barrier disruption are associated with severe morbidity and high mortality rates. Endothelial barrier properties are regulated by cell-cell junctions and intracellular signaling pathways governing the cytoskeleton, but recent insights indicate an increasingly important role for integrin-mediated cell-matrix adhesion and signaling in endothelial barrier regulation. Here, we discuss diseases characterized by endothelial barrier disruption, and provide an overview of the composition of endothelial cell-matrix adhesion complexes and associated signaling pathways, their crosstalk with cell-cell junctions, and with other receptors. We further present recent insights into the role of cell-matrix adhesions in the developing and mature/adult endothelium of various vascular beds, and discuss how the dynamic regulation and turnover of cell-matrix adhesions regulates endothelial barrier function in (patho)physiological conditions like angiogenesis, inflammation and in response to hemodynamic stress. Finally, as clinical conditions associated with vascular leak still lack direct treatment, we focus on how understanding of endothelial cell-matrix adhesion may provide novel targets for treatment, and discuss current translational challenges and future perspectives.
Collapse
Affiliation(s)
- Jurjan Aman
- Department of Pulmonology, Amsterdam University Medical Center, the Netherlands (J.A.)
| | - Coert Margadant
- Department of Medical Oncology, Amsterdam University Medical Center, the NetherlandsInstitute of Biology, Leiden University, the Netherlands (C.M.)
| |
Collapse
|
43
|
Hasan SS, Fischer A. Notch Signaling in the Vasculature: Angiogenesis and Angiocrine Functions. Cold Spring Harb Perspect Med 2023; 13:cshperspect.a041166. [PMID: 35667708 PMCID: PMC9899647 DOI: 10.1101/cshperspect.a041166] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Formation of a functional blood vessel network is a complex process tightly controlled by pro- and antiangiogenic signals released within the local microenvironment or delivered through the bloodstream. Endothelial cells precisely integrate such temporal and spatial changes in extracellular signals and generate an orchestrated response by modulating signaling transduction, gene expression, and metabolism. A key regulator in vessel formation is Notch signaling, which controls endothelial cell specification, proliferation, migration, adhesion, and arteriovenous differentiation. This review summarizes the molecular biology of endothelial Notch signaling and how it controls angiogenesis and maintenance of the established, quiescent vasculature. In addition, recent progress in the understanding of Notch signaling in endothelial cells for controlling organ homeostasis by transcriptional regulation of angiocrine factors and its relevance to disease will be discussed.
Collapse
Affiliation(s)
- Sana S Hasan
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Andreas Fischer
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.,Institute for Clinical Chemistry, University Medical Center Göttingen, 37075 Göttingen, Germany.,European Center for Angioscience (ECAS), Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany
| |
Collapse
|
44
|
Hamrangsekachaee M, Wen K, Bencherif SA, Ebong EE. Atherosclerosis and endothelial mechanotransduction: current knowledge and models for future research. Am J Physiol Cell Physiol 2023; 324:C488-C504. [PMID: 36440856 PMCID: PMC10069965 DOI: 10.1152/ajpcell.00449.2022] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/16/2022] [Accepted: 11/20/2022] [Indexed: 11/29/2022]
Abstract
Endothelium health is essential to the regulation of physiological vascular functions. Because of the critical capability of endothelial cells (ECs) to sense and transduce chemical and mechanical signals in the local vascular environment, their dysfunction is associated with a vast variety of vascular diseases and injuries, especially atherosclerosis and subsequent cardiovascular diseases. This review describes the mechanotransduction events that are mediated through ECs, the EC subcellular components involved, and the pathways reported to be potentially involved. Up-to-date research efforts involving in vivo animal models and in vitro biomimetic models are also discussed, including their advantages and drawbacks, with recommendations on future modeling approaches to aid the development of novel therapies targeting atherosclerosis and related cardiovascular diseases.
Collapse
Affiliation(s)
| | - Ke Wen
- Chemical Engineering Department, Northeastern University, Boston, Massachusetts
| | - Sidi A Bencherif
- Chemical Engineering Department, Northeastern University, Boston, Massachusetts
- Bioengineering Department, Northeastern University, Boston, Massachusetts
- Laboratoire de BioMécanique et BioIngénierie, UMR CNRS 7388, Sorbonne Universités, Université de Technologie of Compiègne, Compiègne, France
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts
| | - Eno E Ebong
- Chemical Engineering Department, Northeastern University, Boston, Massachusetts
- Bioengineering Department, Northeastern University, Boston, Massachusetts
- Neuroscience Department, Albert Einstein College of Medicine, New York, New York
| |
Collapse
|
45
|
Guo M, Niu Y, Xie M, Liu X, Li X. Notch signaling, hypoxia, and cancer. Front Oncol 2023; 13:1078768. [PMID: 36798826 PMCID: PMC9927648 DOI: 10.3389/fonc.2023.1078768] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 01/19/2023] [Indexed: 02/04/2023] Open
Abstract
Notch signaling is involved in cell fate determination and deregulated in human solid tumors. Hypoxia is an important feature in many solid tumors, which activates hypoxia-induced factors (HIFs) and their downstream targets to promote tumorigenesis and cancer development. Recently, HIFs have been shown to trigger the Notch signaling pathway in a variety of organisms and tissues. In this review, we focus on the pro- and anti-tumorigenic functions of Notch signaling and discuss the crosstalk between Notch signaling and cellular hypoxic response in cancer pathogenesis, including epithelia-mesenchymal transition, angiogenesis, and the maintenance of cancer stem cells. The pharmacological strategies targeting Notch signaling and hypoxia in cancer are also discussed in this review.
Collapse
Affiliation(s)
- Mingzhou Guo
- Department of Pulmonary and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Pulmonary Diseases of National Health Commission, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Yang Niu
- Department of Pulmonary and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Pulmonary Diseases of National Health Commission, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Min Xie
- Department of Pulmonary and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Pulmonary Diseases of National Health Commission, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Xiansheng Liu
- Department of Pulmonary and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Pulmonary Diseases of National Health Commission, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Xiaochen Li
- Department of Pulmonary and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Pulmonary Diseases of National Health Commission, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China,*Correspondence: Xiaochen Li,
| |
Collapse
|
46
|
White MJ, Jacobs KA, Singh T, Kutys ML. Notch1 cortical signaling regulates epithelial architecture and cell-cell adhesion. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.23.524428. [PMID: 36747830 PMCID: PMC9900753 DOI: 10.1101/2023.01.23.524428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Notch receptors control tissue morphogenic processes that involve coordinated changes in cell architecture and gene expression, but how a single receptor can produce these diverse biological outputs is unclear. Here we employ a 3D organotypic model of a ductal epithelium to reveal tissue morphogenic defects result from loss of Notch1, but not Notch1 transcriptional signaling. Instead, defects in duct morphogenesis are driven by dysregulated epithelial cell architecture and mitogenic signaling which result from loss of a transcription-independent Notch1 cortical signaling mechanism that ultimately functions to stabilize adherens junctions and cortical actin. We identify that Notch1 localization and cortical signaling are tied to apical-basal cell restructuring and discover a Notch1-FAM83H interaction underlies stabilization of adherens junctions and cortical actin. Together, these results offer new insights into Notch1 signaling and regulation, and advance a paradigm in which transcriptional and cell adhesive programs might be coordinated by a single receptor.
Collapse
Affiliation(s)
- Matthew J. White
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco CA, 94143, USA
| | - Kyle A. Jacobs
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco CA, 94143, USA
- Biomedical Sciences Graduate Program, University of California San Francisco, San Francisco CA, 94143, USA
| | - Tania Singh
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco CA, 94143, USA
- Joint Graduate Program in Bioengineering, University of California San Francisco, University of California Berkeley, San Francisco CA, 94143, USA
| | - Matthew L. Kutys
- Department of Cell and Tissue Biology, University of California San Francisco, San Francisco CA, 94143, USA
- Biomedical Sciences Graduate Program, University of California San Francisco, San Francisco CA, 94143, USA
- Joint Graduate Program in Bioengineering, University of California San Francisco, University of California Berkeley, San Francisco CA, 94143, USA
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco CA, 94143, USA
| |
Collapse
|
47
|
Dong CX, Malecki C, Robertson E, Hambly B, Jeremy R. Molecular Mechanisms in Genetic Aortopathy-Signaling Pathways and Potential Interventions. Int J Mol Sci 2023; 24:ijms24021795. [PMID: 36675309 PMCID: PMC9865322 DOI: 10.3390/ijms24021795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/02/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Thoracic aortic disease affects people of all ages and the majority of those aged <60 years have an underlying genetic cause. There is presently no effective medical therapy for thoracic aneurysm and surgery remains the principal intervention. Unlike abdominal aortic aneurysm, for which the inflammatory/atherosclerotic pathogenesis is well established, the mechanism of thoracic aneurysm is less understood. This paper examines the key cell signaling systems responsible for the growth and development of the aorta, homeostasis of endothelial and vascular smooth muscle cells and interactions between pathways. The evidence supporting a role for individual signaling pathways in pathogenesis of thoracic aortic aneurysm is examined and potential novel therapeutic approaches are reviewed. Several key signaling pathways, notably TGF-β, WNT, NOTCH, PI3K/AKT and ANGII contribute to growth, proliferation, cell phenotype and survival for both vascular smooth muscle and endothelial cells. There is crosstalk between pathways, and between vascular smooth muscle and endothelial cells, with both synergistic and antagonistic interactions. A common feature of the activation of each is response to injury or abnormal cell stress. Considerable experimental evidence supports a contribution of each of these pathways to aneurysm formation. Although human information is less, there is sufficient data to implicate each pathway in the pathogenesis of human thoracic aneurysm. As some pathways i.e., WNT and NOTCH, play key roles in tissue growth and organogenesis in early life, it is possible that dysregulation of these pathways results in an abnormal aortic architecture even in infancy, thereby setting the stage for aneurysm development in later life. Given the fine tuning of these signaling systems, functional polymorphisms in key signaling elements may set up a future risk of thoracic aneurysm. Multiple novel therapeutic agents have been developed, targeting cell signaling pathways, predominantly in cancer medicine. Future investigations addressing cell specific targeting, reduced toxicity and also less intense treatment effects may hold promise for effective new medical treatments of thoracic aortic aneurysm.
Collapse
Affiliation(s)
- Charlotte Xue Dong
- Faculty of Health and Medical Sciences, University of Sydney, Sydney, NSW 2006, Australia
| | - Cassandra Malecki
- Faculty of Health and Medical Sciences, University of Sydney, Sydney, NSW 2006, Australia
- The Baird Institute, Camperdown, NSW 2042, Australia
| | - Elizabeth Robertson
- Faculty of Health and Medical Sciences, University of Sydney, Sydney, NSW 2006, Australia
| | - Brett Hambly
- Faculty of Health and Medical Sciences, University of Sydney, Sydney, NSW 2006, Australia
| | - Richmond Jeremy
- Faculty of Health and Medical Sciences, University of Sydney, Sydney, NSW 2006, Australia
- The Baird Institute, Camperdown, NSW 2042, Australia
- Correspondence:
| |
Collapse
|
48
|
Liu T, Zhang C, Ying J, Wang Y, Yan G, Zhou Y, Lu G. Inhibition of the intracellular domain of Notch1 results in vascular endothelial cell dysfunction in sepsis. Front Immunol 2023; 14:1134556. [PMID: 37205094 PMCID: PMC10185824 DOI: 10.3389/fimmu.2023.1134556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 04/21/2023] [Indexed: 05/21/2023] Open
Abstract
Background Notch signaling is critical for regulating the function of vascular endothelial cells (ECs). However, the effect of the intracellular domain of Notch1 (NICD) on EC injury in sepsis remains unclear. Methods We established a cell model of vascular endothelial dysfunction and induced sepsis in a mouse model via lipopolysaccharide (LPS) injection and cecal ligation and puncture (CLP). Endothelial barrier function and expression of endothelial-related proteins were determined using CCK-8, permeability, flow cytometry, immunoblot, and immunoprecipitation assays. The effect of NICD inhibition or activation on endothelial barrier function was evaluated in vitro. Melatonin was used for NICD activation in sepsis mice. The survival rate, Evans blue dye of organs, vessel relaxation assay, immunohistochemistry, ELISA, immunoblot were used to explore the specific role of melatonin for sepsis induced vascular dysfunction in vivo. Results We found that LPS, interleukin 6, and serum collected from septic children could inhibit the expression of NICD and its downstream regulator Hes1, which impaired endothelial barrier function and led to EC apoptosis through the AKT pathway. Mechanistically, LPS decreased the stability of NICD by inhibiting the expression of a deubiquitylating enzyme, ubiquitin-specific proteases 8 (USP8). Melatonin, however, upregulated USP8 expression, thus maintaining the stability of NICD and Notch signaling, which ultimately reduced EC injury in our sepsis model and elevated the survival rate of septic mice. Conclusions We found a previously uncharacterized role of Notch1 in mediating vascular permeability during sepsis, and we showed that inhibition of NICD resulted in vascular EC dysfunction in sepsis, which was reversed by melatonin. Thus, the Notch1 signaling pathway is a potential target for the treatment of sepsis.
Collapse
Affiliation(s)
- Tingyan Liu
- Department of Critical Care Medicine, Children’s Hospital of Fudan University, Shanghai, China
| | - Caiyan Zhang
- Department of Critical Care Medicine, Children’s Hospital of Fudan University, Shanghai, China
| | - Jiayun Ying
- Department of Critical Care Medicine, Children’s Hospital of Fudan University, Shanghai, China
| | - Yaodong Wang
- Department of Critical Care Medicine, Children’s Hospital of Fudan University, Shanghai, China
| | - Gangfeng Yan
- Department of Critical Care Medicine, Children’s Hospital of Fudan University, Shanghai, China
| | - Yufeng Zhou
- Institute of Pediatrics, Children’s Hospital of Fudan University, National Children’s Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China
- *Correspondence: Yufeng Zhou, ; Guoping Lu,
| | - Guoping Lu
- Department of Critical Care Medicine, Children’s Hospital of Fudan University, Shanghai, China
- *Correspondence: Yufeng Zhou, ; Guoping Lu,
| |
Collapse
|
49
|
Mandrycky CJ, Abel AN, Levy S, Marsh LM, Chassagne F, Chivukula VK, Barczay SE, Kelly CM, Kim LJ, Aliseda A, Levitt MR, Zheng Y. Endothelial Responses to Curvature-Induced Flow Patterns in Engineered Cerebral Aneurysms. J Biomech Eng 2023; 145:011001. [PMID: 35838329 PMCID: PMC9445320 DOI: 10.1115/1.4054981] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 07/05/2022] [Indexed: 11/08/2022]
Abstract
Hemodynamic factors have long been associated with clinical outcomes in the treatment of cerebral aneurysms. Computational studies of cerebral aneurysm hemodynamics have provided valuable estimates of the mechanical environment experienced by the endothelium in both the parent vessel and aneurysmal dome walls and have correlated them with disease state. These computational-clinical studies have recently been correlated with the response of endothelial cells (EC) using either idealized or patient-specific models. Here, we present a robust workflow for generating anatomic-scale aneurysm models, establishing luminal cultures of ECs at physiological relevant flow profiles, and comparing EC responses to curvature mediated flow. We show that flow patterns induced by parent vessel curvature produce changes in wall shear stress (WSS) and wall shear stress gradients (WSSG) that are correlated with differences in cell morphology and cellular protein localization. Cells in higher WSS regions align better with the flow and display strong Notch1-extracellular domain (ECD) polarization, while, under low WSS, differences in WSSG due to curvature change were associated with less alignment and attenuation of Notch1-ECD polarization in ECs of the corresponding regions. These proof-of-concept results highlight the use of engineered cellularized aneurysm models for connecting computational fluid dynamics to the underlying endothelial biology that mediates disease.
Collapse
Affiliation(s)
- Christian J. Mandrycky
- Bioengineering, University of Washington, Seattle, WA 98105; Institute for Stem Cell and Regenerative Medicine, Seattle, WA 98109
| | - Ashley N. Abel
- Neurological Surgery, University of Washington, Seattle, WA 98195
| | - Samuel Levy
- Neurological Surgery, University of Washington, Seattle, WA 98195; Stroke and Applied Neuroscience Center, University of Washington, Seattle, WA 98104
| | - Laurel M. Marsh
- Mechanical Engineering, University of Washington, Seattle, WA 98195
| | | | | | - Sari E. Barczay
- Mechanical Engineering, University of Washington, Seattle, WA 98195
| | - Cory M. Kelly
- Neurological Surgery, University of Washington, Seattle, WA 98195; Stroke and Applied Neuroscience Center, University of Washington, Seattle, WA 98104
| | - Louis J. Kim
- Neurological Surgery, University of Washington, Seattle, WA 98195; Stroke and Applied Neuroscience Center, University of Washington, Seattle, WA 98104; Radiology, University of Washington, Seattle, WA 98195
| | - Alberto Aliseda
- Neurological Surgery, University of Washington, Seattle, WA 98195; Stroke and Applied Neuroscience Center, University of Washington, Seattle, WA 98104; Mechanical Engineering, University of Washington, Seattle, WA 98195
| | - Michael R. Levitt
- Neurological Surgery, University of Washington, Seattle, WA 98195; Stroke and Applied Neuroscience Center, University of Washington, Seattle, WA 98104; Mechanical Engineering, University of Washington, Seattle, WA 98195; Radiology, University of Washington, Seattle, WA 98195
| | - Ying Zheng
- Bioengineering, University of Washington, Seattle, WA 98105Institute for Stem Cell and Regenerative Medicine, Seattle, WA 98109; Stroke and Applied Neuroscience Center, University of Washington, Seattle, WA 98104
| |
Collapse
|
50
|
Notch-dependent Abl signaling regulates cell motility during ommatidial rotation in Drosophila. Cell Rep 2022; 41:111788. [PMID: 36476875 PMCID: PMC9887719 DOI: 10.1016/j.celrep.2022.111788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 09/19/2022] [Accepted: 11/15/2022] [Indexed: 12/12/2022] Open
Abstract
A collective cell motility event that occurs during Drosophila eye development, ommatidial rotation (OR), serves as a paradigm for signaling-pathway-regulated directed movement of cell clusters. OR is instructed by the EGFR and Notch pathways and Frizzled/planar cell polarity (Fz/PCP) signaling, all of which are associated with photoreceptor R3 and R4 specification. Here, we show that Abl kinase negatively regulates OR through its activity in the R3/R4 pair. Abl is localized to apical junctional regions in R4, but not in R3, during OR, and this apical localization requires Notch signaling. We demonstrate that Abl and Notch interact genetically during OR, and Abl co-immunoprecipitates in complexes with Notch in eye discs. Perturbations of Abl interfere with adherens junctional organization of ommatidial preclusters, which mediate the OR process. Together, our data suggest that Abl kinase acts directly downstream of Notch in R4 to fine-tune OR via its effect on adherens junctions.
Collapse
|