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Huang J, Liao C, Yang J, Zhang L. The role of vascular and lymphatic networks in bone and joint homeostasis and pathology. Front Endocrinol (Lausanne) 2024; 15:1465816. [PMID: 39324127 PMCID: PMC11422228 DOI: 10.3389/fendo.2024.1465816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2024] [Accepted: 08/23/2024] [Indexed: 09/27/2024] Open
Abstract
The vascular and lymphatic systems are integral to maintaining skeletal homeostasis and responding to pathological conditions in bone and joint tissues. This review explores the interplay between blood vessels and lymphatic vessels in bones and joints, focusing on their roles in homeostasis, regeneration, and disease progression. Type H blood vessels, characterized by high expression of CD31 and endomucin, are crucial for coupling angiogenesis with osteogenesis, thus supporting bone homeostasis and repair. These vessels facilitate nutrient delivery and waste removal, and their dysfunction can lead to conditions such as ischemia and arthritis. Recent discoveries have highlighted the presence and significance of lymphatic vessels within bone tissue, challenging the traditional view that bones are devoid of lymphatics. Lymphatic vessels contribute to interstitial fluid regulation, immune cell trafficking, and tissue repair through lymphangiocrine signaling. The pathological alterations in these networks are closely linked to inflammatory joint diseases, emphasizing the need for further research into their co-regulatory mechanisms. This comprehensive review summarizes the current understanding of the structural and functional aspects of vascular and lymphatic networks in bone and joint tissues, their roles in homeostasis, and the implications of their dysfunction in disease. By elucidating the dynamic interactions between these systems, we aim to enhance the understanding of their contributions to skeletal health and disease, potentially informing the development of targeted therapeutic strategies.
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Affiliation(s)
- Jingxiong Huang
- Center of Stomatology, West China Xiamen Hospital of Sichuan University, Xiamen, Fujian, China
| | - Chengcheng Liao
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
- Department of Orthodontics II, Affiliated Stomatological Hospital of Zunyi Medical University, Guizhou, Zunyi, China
| | - Jian Yang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Liang Zhang
- Center of Stomatology, West China Xiamen Hospital of Sichuan University, Xiamen, Fujian, China
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
- Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
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2
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Zhang X, Wang Y, Li H, Wang DW, Chen C. Insights into the post-translational modifications in heart failure. Ageing Res Rev 2024; 100:102467. [PMID: 39187021 DOI: 10.1016/j.arr.2024.102467] [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: 10/25/2023] [Revised: 08/01/2024] [Accepted: 08/20/2024] [Indexed: 08/28/2024]
Abstract
Heart failure (HF), as the terminal manifestation of multiple cardiovascular diseases, causes a huge socioeconomic burden worldwide. Despite the advances in drugs and medical-assisted devices, the prognosis of HF remains poor. HF is well-accepted as a myriad of subcellular dys-synchrony related to detrimental structural and functional remodelling of cardiac components, including cardiomyocytes, fibroblasts, endothelial cells and macrophages. Through the covalent chemical process, post-translational modifications (PTMs) can coordinate protein functions, such as re-localizing cellular proteins, marking proteins for degradation, inducing interactions with other proteins and tuning enzyme activities, to participate in the progress of HF. Phosphorylation, acetylation, and ubiquitination predominate in the currently reported PTMs. In addition, advanced HF is commonly accompanied by metabolic remodelling including enhanced glycolysis. Thus, glycosylation induced by disturbed energy supply is also important. In this review, firstly, we addressed the main types of HF. Then, considering that PTMs are associated with subcellular locations, we summarized the leading regulation mechanisms in organelles of distinctive cell types of different types of HF, respectively. Subsequently, we outlined the aforementioned four PTMs of key proteins and signaling sites in HF. Finally, we discussed the perspectives of PTMs for potential therapeutic targets in HF.
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Affiliation(s)
- Xudong Zhang
- Division of Cardiology, Tongji Hospital, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, 1095# Jiefang Ave, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Yan Wang
- Division of Cardiology, Tongji Hospital, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, 1095# Jiefang Ave, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Huaping Li
- Division of Cardiology, Tongji Hospital, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, 1095# Jiefang Ave, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Dao Wen Wang
- Division of Cardiology, Tongji Hospital, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, 1095# Jiefang Ave, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China.
| | - Chen Chen
- Division of Cardiology, Tongji Hospital, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, 1095# Jiefang Ave, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China.
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3
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Tosato G, Wang Y. Celebrating the 1945 JNCI pioneering contribution to antiangiogenic therapy for cancer. J Natl Cancer Inst 2024:djae181. [PMID: 39178374 DOI: 10.1093/jnci/djae181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2024] [Revised: 07/25/2024] [Accepted: 07/29/2024] [Indexed: 08/25/2024] Open
Affiliation(s)
- Giovanna Tosato
- Laboratory of Cellular Oncology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Yuyi Wang
- Laboratory of Cellular Oncology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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Shah FH, Lee HW. Endothelial and macrophage interactions in the angiogenic niche. Cytokine Growth Factor Rev 2024; 78:64-76. [PMID: 39019663 DOI: 10.1016/j.cytogfr.2024.07.005] [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: 06/28/2024] [Revised: 07/10/2024] [Accepted: 07/10/2024] [Indexed: 07/19/2024]
Abstract
The interactions between vascular cells, especially endothelial cells, and macrophages play a pivotal role in maintaining the subtle balance of vascular biology, which is crucial for angiogenesis in both healthy and diseased states. These cells are central to ensuring a harmonious balance between tissue repair and preventing excessive angiogenic activity, which could lead to pathological conditions. Recent advances in sophisticated genetic engineering vivo models and novel sequencing approaches, such as single-cell RNA-sequencing, in immunobiology have significantly enhanced our understanding of the gene expression and behavior of macrophages. These insights offer new perspectives on the role macrophages play not only in development but also across various health conditions. In this review, we explore the complex interactions between multiple types of macrophages and endothelium, focusing on their impact on new blood vessel formation. By understanding these intricate interactions, we aim to provide insights into new methods for managing angiogenesis in various diseases, thereby offering hope for the development of novel therapeutic approaches.
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Affiliation(s)
- Fahad Hassan Shah
- College of Pharmacy, Chosun University, Gwangju 61452, Republic of Korea
| | - Heon-Woo Lee
- College of Pharmacy, Chosun University, Gwangju 61452, Republic of Korea.
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Huang Z, Chen Z, Ye T, Luo L, Zhang J, Li Q, Wang Y, Zhao B. Large extracellular vesicles from induced pluripotent stem cell-marrow stem cells enhance limb angiogenesis via ERK/MAPK. Nanomedicine (Lond) 2024; 19:1525-1539. [PMID: 39012207 PMCID: PMC11321421 DOI: 10.1080/17435889.2024.2363743] [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: 04/12/2024] [Accepted: 05/31/2024] [Indexed: 07/17/2024] Open
Abstract
Aim: This study aims to investigate the effects of large extracellular vesicles (EVs) induced by pluripotent stem cell-derived mesenchymal stem cells on lower limb ischemic disease and explore its potential mechanisms. Materials & methods: The pathology of muscles was accessed by H&E staining and immunofluorescence staining. In vitro, we conducted wound-healing assay, tube formation assay, RT qPCR, ELISA, RNA sequencing and proteomic analysis. Results: iMSCs-lEVs alleviated the injury of ischemic lower limb and promoted the recovery of lower limb function. In vitro, iMSCs-lEVs promoted the proliferation, migration, and angiogenesis of HMEC-1 cells by regulating the ERK/MAPK signing pathway. Conclusion: This study demonstrated that iMSCs-lEVs promoted endothelial cell angiogenesis via the ERK/MAPK signaling pathway, thereby improving function after lower limb ischemic injury.
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Affiliation(s)
- Ziyu Huang
- Institute of Microsurgery on Extremities, Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
| | - Zhengsheng Chen
- Institute of Microsurgery on Extremities, Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
| | - Teng Ye
- Institute of Microsurgery on Extremities, Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
| | - Lei Luo
- Institute of Microsurgery on Extremities, Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai200030, China
| | - Juntao Zhang
- Institute of Microsurgery on Extremities, Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
| | - Qing Li
- Institute of Microsurgery on Extremities, Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
| | - Yang Wang
- Institute of Microsurgery on Extremities, Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
| | - Bizeng Zhao
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600# Yishan Road, Shanghai200233, China
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Shen S, Zhang Y. Restoration of corneal epithelial barrier function: A possible target for corneal neovascularization. Ocul Surf 2024; 34:38-49. [PMID: 38901546 DOI: 10.1016/j.jtos.2024.06.003] [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: 03/13/2024] [Revised: 06/10/2024] [Accepted: 06/11/2024] [Indexed: 06/22/2024]
Abstract
Corneal neovascularization (CoNV) is the second leading common cause of vision impairment worldwide and is a blinding pathological alteration brought on by ocular trauma, infection, and other factors. There are some limitations in the treatment of CoNV, hence it's critical to look into novel therapeutic targets. The corneal epithelial barrier, which is the initial barrier of the ocular surface, is an important structure that shields the eye from changes in the internal environment or invasion by the external environment. This study sought to collate evidence on the regulation of corneal epithelial barrier injury on the activation of vascular endothelial cells (VECs), basement membrane (BM) degradation, differentiation, migration, and proliferation of VECs, vascular maturation and stability, and other key processes in CoNV, so as to provide a novel concept for CoNV therapy targeting corneal epithelial barrier repair.
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Affiliation(s)
- Sitong Shen
- Department of Ophthalmology, The Second Hospital of Jilin University, 218 Ziqiang Street, Nanguan District, Changchun, Jilin Province, 130041, China
| | - Yan Zhang
- Department of Ophthalmology, The Second Hospital of Jilin University, 218 Ziqiang Street, Nanguan District, Changchun, Jilin Province, 130041, China; Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China.
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7
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Medina-Dols A, Cañellas G, Capó T, Solé M, Mola-Caminal M, Cullell N, Jaume M, Nadal-Salas L, Llinàs J, Gómez L, Tur S, Jiménez C, Díaz RM, Carrera C, Muiño E, Gallego-Fabrega C, Soriano-Tárraga C, Ruiz-Guerra L, Pol-Fuster J, Asensio V, Muncunill J, Fleischer A, Iglesias A, Giralt-Steinhauer E, Lazcano U, Fernández-Pérez I, Jiménez-Balado J, Gabriel-Salazar M, Garcia-Gabilondo M, Lei T, Torres-Aguila NP, Cárcel-Márquez J, Lladó J, Olmos G, Rosell A, Montaner J, Planas AM, Rabionet R, Hernández-Guillamon M, Jiménez-Conde J, Fernández-Cadenas I, Vives-Bauzá C. Role of PATJ in stroke prognosis by modulating endothelial to mesenchymal transition through the Hippo/Notch/PI3K axis. Cell Death Discov 2024; 10:85. [PMID: 38368420 PMCID: PMC10874379 DOI: 10.1038/s41420-024-01857-z] [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: 10/17/2023] [Revised: 01/29/2024] [Accepted: 02/07/2024] [Indexed: 02/19/2024] Open
Abstract
Through GWAS studies we identified PATJ associated with functional outcome after ischemic stroke (IS). The aim of this study was to determine PATJ role in brain endothelial cells (ECs) in the context of stroke outcome. PATJ expression analyses in patient's blood revealed that: (i) the risk allele of rs76221407 induces higher expression of PATJ, (ii) PATJ is downregulated 24 h after IS, and (iii) its expression is significantly lower in those patients with functional independence, measured at 3 months with the modified Rankin scale ((mRS) ≤2), compared to those patients with marked disability (mRS = 4-5). In mice brains, PATJ was also downregulated in the injured hemisphere at 48 h after ischemia. Oxygen-glucose deprivation and hypoxia-dependent of Hypoxia Inducible Factor-1α also caused PATJ depletion in ECs. To study the effects of PATJ downregulation, we generated PATJ-knockdown human microvascular ECs. Their transcriptomic profile evidenced a complex cell reprogramming involving Notch, TGF-ß, PI3K/Akt, and Hippo signaling that translates in morphological and functional changes compatible with endothelial to mesenchymal transition (EndMT). PATJ depletion caused loss of cell-cell adhesion, upregulation of metalloproteases, actin cytoskeleton remodeling, cytoplasmic accumulation of the signal transducer C-terminal transmembrane Mucin 1 (MUC1-C) and downregulation of Notch and Hippo signaling. The EndMT phenotype of PATJ-depleted cells was associated with the nuclear recruitment of MUC1-C, YAP/TAZ, β-catenin, and ZEB1. Our results suggest that PATJ downregulation 24 h after IS promotes EndMT, an initial step prior to secondary activation of a pro-angiogenic program. This effect is associated with functional independence suggesting that activation of EndMT shortly after stroke onset is beneficial for stroke recovery.
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Affiliation(s)
- Aina Medina-Dols
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
| | - Guillem Cañellas
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Biology, University of Balearic Islands (UIB), Institut Universitari d'Investigacions en Ciències de la Salut (IUNICS), Palma, Spain
| | - Toni Capó
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Biology, University of Balearic Islands (UIB), Institut Universitari d'Investigacions en Ciències de la Salut (IUNICS), Palma, Spain
| | - Montse Solé
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Marina Mola-Caminal
- Neurology, Hospital del Mar Medical Research Institute, Barcelona, Spain
- Unit of Medical Epidemiology, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Natalia Cullell
- Neurology, Hospital Universitari Mútua de Terrassa/Fundacio Docència i Recerca Mútua Terrassa, Terrassa, Spain
- Stroke Pharmacogenomics and Genetics, Institut de Recerca Sant Pau (IR SANT PAU), Barcelona, Spain
| | - Marina Jaume
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Biology, University of Balearic Islands (UIB), Institut Universitari d'Investigacions en Ciències de la Salut (IUNICS), Palma, Spain
| | - Laura Nadal-Salas
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Biology, University of Balearic Islands (UIB), Institut Universitari d'Investigacions en Ciències de la Salut (IUNICS), Palma, Spain
| | - Jaume Llinàs
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Biology, University of Balearic Islands (UIB), Institut Universitari d'Investigacions en Ciències de la Salut (IUNICS), Palma, Spain
| | - Lluis Gómez
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Biology, University of Balearic Islands (UIB), Institut Universitari d'Investigacions en Ciències de la Salut (IUNICS), Palma, Spain
| | - Silvia Tur
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Neurology, Hospital Universitari Son Espases (HUSE), Palma, Spain
| | - Carmen Jiménez
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Neurology, Hospital Universitari Son Espases (HUSE), Palma, Spain
| | - Rosa M Díaz
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Neurology, Hospital Universitari Son Espases (HUSE), Palma, Spain
| | - Caty Carrera
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
- Stroke Pharmacogenomics and Genetics, Institut de Recerca Sant Pau (IR SANT PAU), Barcelona, Spain
| | - Elena Muiño
- Stroke Pharmacogenomics and Genetics, Institut de Recerca Sant Pau (IR SANT PAU), Barcelona, Spain
| | - Cristina Gallego-Fabrega
- Stroke Pharmacogenomics and Genetics, Institut de Recerca Sant Pau (IR SANT PAU), Barcelona, Spain
| | | | - Laura Ruiz-Guerra
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
| | - Josep Pol-Fuster
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Biology, University of Balearic Islands (UIB), Institut Universitari d'Investigacions en Ciències de la Salut (IUNICS), Palma, Spain
| | - Víctor Asensio
- Department of Genetics (GEN-IB), HUSE, IdISBa, Palma, Spain
| | | | | | - Amanda Iglesias
- Department of Respiratory Medicine,, Hospital Universitari Son Espases-IdISBa Palma, Spain; CIBERES, Instituto de Salud Carlos III, Madrid, Spain
- CIBER of Respiratory Diseases (CIBERES), Madrid, Spain
| | | | - Uxue Lazcano
- Neurology, Hospital del Mar Medical Research Institute, Barcelona, Spain
| | | | | | - Marina Gabriel-Salazar
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Miguel Garcia-Gabilondo
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ting Lei
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Nuria-Paz Torres-Aguila
- Stroke Pharmacogenomics and Genetics, Institut de Recerca Sant Pau (IR SANT PAU), Barcelona, Spain
| | - Jara Cárcel-Márquez
- Stroke Pharmacogenomics and Genetics, Institut de Recerca Sant Pau (IR SANT PAU), Barcelona, Spain
| | - Jerònia Lladó
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Biology, University of Balearic Islands (UIB), Institut Universitari d'Investigacions en Ciències de la Salut (IUNICS), Palma, Spain
| | - Gabriel Olmos
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain
- Department of Biology, University of Balearic Islands (UIB), Institut Universitari d'Investigacions en Ciències de la Salut (IUNICS), Palma, Spain
| | - Anna Rosell
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Joan Montaner
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
- Institute of Biomedicine of Seville, IBiS/Hospital Universitario Virgen del Rocío/CSIC/University of Seville & Department of Neurology, Hospital Universitario Virgen Macarena, Seville, Spain
| | - Anna M Planas
- Department of Neuroscience and Experimental Therapeutics, Institut d'Investigacions Biomèdiques de Barcelona (IIBB)-Consejo Superior de Investigaciones Científicas (CSIC), Barcelona, Spain
- Area of Neuroscience, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Raquel Rabionet
- Department of Genetics, Microbiology & Statistics, IBUB, University of Barcelona (UB), Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Mar Hernández-Guillamon
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Israel Fernández-Cadenas
- Stroke Pharmacogenomics and Genetics, Institut de Recerca Sant Pau (IR SANT PAU), Barcelona, Spain
| | - Cristòfol Vives-Bauzá
- Neurobiology Laboratory, Research Unit, Hospital Universitari Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma, Spain.
- Department of Biology, University of Balearic Islands (UIB), Institut Universitari d'Investigacions en Ciències de la Salut (IUNICS), Palma, Spain.
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8
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Fischer A, Alsina-Sanchis E. Disturbed endothelial cell signaling in tumor progression and therapy resistance. Curr Opin Cell Biol 2024; 86:102287. [PMID: 38029706 DOI: 10.1016/j.ceb.2023.102287] [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: 06/22/2023] [Revised: 10/17/2023] [Accepted: 11/06/2023] [Indexed: 12/01/2023]
Abstract
Growth of new blood vessels is considered requisite to cancer progression. Recent findings revealed that in addition to inducing angiogenesis, tumor-derived factors alter endothelial cell gene transcription within the tumor mass but also systemically throughout the body. This subsequently contributes to immunosuppression, altered metabolism, therapy resistance and metastasis. Clinical studies demonstrated that targeting the endothelium can increase the success rate of immunotherapy. Single-cell technologies revealed remarkable organ-specific endothelial heterogeneity that becomes altered by the presence of a tumor. In metastases, endothelial transcription differs remarkably between newly formed and co-opted vessels which may provide a basis for developing new therapies to target endothelial cells and overcome therapy resistance more effectively. This review addresses how cancers impact the endothelium to facilitate tumor progression.
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Affiliation(s)
- Andreas Fischer
- Department of Clinical Chemistry, University Medical Center Göttingen, Göttingen University, 37075 Göttingen, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Göttingen, Germany.
| | - Elisenda Alsina-Sanchis
- Department of Clinical Chemistry, University Medical Center Göttingen, Göttingen University, 37075 Göttingen, Germany
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Zhang C, Sun C, Zhao Y, Ye B, Yu G. Signaling pathways of liver regeneration: Biological mechanisms and implications. iScience 2024; 27:108683. [PMID: 38155779 PMCID: PMC10753089 DOI: 10.1016/j.isci.2023.108683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2023] Open
Abstract
The liver possesses a unique regenerative ability to restore its original mass, in this regard, partial hepatectomy (PHx) and partial liver transplantation (PLTx) can be executed smoothly and safely, which has important implications for the treatment of liver disease. Liver regeneration (LR) can be the very complicated procedure that involves multiple cytokines and transcription factors that interact with each other to activate different signaling pathways. Activation of these pathways can drive the LR process, which can be divided into three stages, namely, the initiation, progression, and termination stages. Therefore, it is important to investigate the pathways involved in LR to elucidate the mechanism of LR. This study reviews the latest research on the key signaling pathways in the different stages of LR.
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Affiliation(s)
- Chunyan Zhang
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Caifang Sun
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Yabin Zhao
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Bingyu Ye
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - GuoYing Yu
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
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10
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Niu Y, Xi Y, Jing Y, Zhou Z, Sun X, Zhang G, Yuan T, Chang T, Dou G. Endothelial Notch Signaling Regulates the Function of the Retinal Pigment Epithelial Barrier via EC Angiocrine Signaling. Antioxidants (Basel) 2023; 12:1979. [PMID: 38001832 PMCID: PMC10669439 DOI: 10.3390/antiox12111979] [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: 09/15/2023] [Revised: 10/30/2023] [Accepted: 11/01/2023] [Indexed: 11/26/2023] Open
Abstract
The outer blood-retina barrier (oBRB), comprises tightly connected retinal pigment epithelium (RPE) cells, Bruch's membrane, and choroid blood vessels, and is essential for retinal health and normal visual function. Disruption of the RPE barrier and its dysfunction can lead to retinal disorders such as age-related macular degeneration (AMD). In the present study, we investigated the essential role of choroid endothelial cells (ECs) in the RPE barrier formation process and its dysfunction. We discovered that ECs promoted RPE barrier formation through angiocrine signaling. Through blocking or activating endothelial Notch signaling and conducting experiments in vitro and in vivo, we confirmed that endothelial Notch signaling regulated the expression of heparin-binding epidermal growth factor (HBEGF) and consequently impacted the expression and activity of matrix metalloproteinases (MMP)-9 in RPE cells. This modulation influenced the RPE extracellular matrix deposition, tight junctions and RPE barrier function. In in vivo experiments, the intravitreal administration of recombinant HBEGF (r-HBEGF) alleviated the RPE barrier disruption induced by subretinal injection (SI) or laser treatment and also rescued RPE barrier disruption in endothelial Notch-deficient mice. Our results showed that the endothelial Notch signaling drove HBEGF expression through angiocrine signaling and effectively improved RPE barrier function by regulating the MMP-9 expression in RPE cells. It suggests that the modulation of Notch signaling in the choroidal endothelium may offer a novel therapeutic strategy for retinal degenerative diseases.
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Affiliation(s)
- Yali Niu
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (Y.N.); (Y.J.); (Z.Z.); (X.S.); (G.Z.); (T.Y.)
- College of Life Sciences, Northwest University, Xi’an 710069, China;
| | - Yixuan Xi
- College of Life Sciences, Northwest University, Xi’an 710069, China;
| | - Yutong Jing
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (Y.N.); (Y.J.); (Z.Z.); (X.S.); (G.Z.); (T.Y.)
| | - Ziyi Zhou
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (Y.N.); (Y.J.); (Z.Z.); (X.S.); (G.Z.); (T.Y.)
| | - Xiaojia Sun
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (Y.N.); (Y.J.); (Z.Z.); (X.S.); (G.Z.); (T.Y.)
| | - Guoheng Zhang
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (Y.N.); (Y.J.); (Z.Z.); (X.S.); (G.Z.); (T.Y.)
| | - Tianhao Yuan
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (Y.N.); (Y.J.); (Z.Z.); (X.S.); (G.Z.); (T.Y.)
| | - Tianfang Chang
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (Y.N.); (Y.J.); (Z.Z.); (X.S.); (G.Z.); (T.Y.)
| | - Guorui Dou
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (Y.N.); (Y.J.); (Z.Z.); (X.S.); (G.Z.); (T.Y.)
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11
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Taylor J, Uhl L, Moll I, Hasan SS, Wiedmann L, Morgenstern J, Giaimo BD, Friedrich T, Alsina-Sanchis E, De Angelis Rigotti F, Mülfarth R, Kaltenbach S, Schenk D, Nickel F, Fleming T, Sprinzak D, Mogler C, Korff T, Billeter AT, Müller-Stich BP, Berriel Diaz M, Borggrefe T, Herzig S, Rohm M, Rodriguez-Vita J, Fischer A. Endothelial Notch1 signaling in white adipose tissue promotes cancer cachexia. NATURE CANCER 2023; 4:1544-1560. [PMID: 37749321 PMCID: PMC10663158 DOI: 10.1038/s43018-023-00622-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 07/20/2023] [Indexed: 09/27/2023]
Abstract
Cachexia is a major cause of morbidity and mortality in individuals with cancer and is characterized by weight loss due to adipose and muscle tissue wasting. Hallmarks of white adipose tissue (WAT) remodeling, which often precedes weight loss, are impaired lipid storage, inflammation and eventually fibrosis. Tissue wasting occurs in response to tumor-secreted factors. Considering that the continuous endothelium in WAT is the first line of contact with circulating factors, we postulated whether the endothelium itself may orchestrate tissue remodeling. Here, we show using human and mouse cancer models that during precachexia, tumors overactivate Notch1 signaling in distant WAT endothelium. Sustained endothelial Notch1 signaling induces a WAT wasting phenotype in male mice through excessive retinoic acid production. Pharmacological blockade of retinoic acid signaling was sufficient to inhibit WAT wasting in a mouse cancer cachexia model. This demonstrates that cancer manipulates the endothelium at distant sites to mediate WAT wasting by altering angiocrine signals.
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Affiliation(s)
- Jacqueline Taylor
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Leonie Uhl
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Theodor Boveri Institute, Department of Biochemistry and Molecular Biology, Biocenter, University of Würzburg, Würzburg, Germany
| | - Iris Moll
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Sana Safatul Hasan
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Clinical Chemistry, University Medical Center Göttingen, Göttingen, Germany
| | - Lena Wiedmann
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jakob Morgenstern
- Department of Internal Medicine Endocrinology and Clinical Chemistry, University of Heidelberg, Heidelberg, Germany
| | | | - Tobias Friedrich
- Institute of Biochemistry, University of Giessen, Giessen, Germany
- Biomedical Informatics and Systems Medicine, Science Unit for Basic and Clinical Medicine, Giessen, Germany
| | - Elisenda Alsina-Sanchis
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Clinical Chemistry, University Medical Center Göttingen, Göttingen, Germany
| | - Francesca De Angelis Rigotti
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Tumor-Stroma Communication Laboratory, Centro de Investigación Príncipe Felipe, Valencia, Spain
| | - Ronja Mülfarth
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Sarah Kaltenbach
- Department of Clinical Chemistry, University Medical Center Göttingen, Göttingen, Germany
| | - Darius Schenk
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Felix Nickel
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Thomas Fleming
- Department of Internal Medicine Endocrinology and Clinical Chemistry, University of Heidelberg, Heidelberg, Germany
- German Center of Diabetes Research (DZD), Neuherberg, Germany
| | - David Sprinzak
- School of Neurobiology, Biochemistry and Biophysics, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Carolin Mogler
- Institute of Pathology, Technical University of Munich School of Medicine, Technical University of Munich, Munich, Germany
| | - Thomas Korff
- Institute of Physiology and Pathophysiology, Department of Cardiovascular Physiology, University of Heidelberg, Heidelberg, Germany
- European Center for Angioscience (ECAS), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Adrian T Billeter
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Beat P Müller-Stich
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Mauricio Berriel Diaz
- Institute for Diabetes and Cancer, Helmholtz Center Munich, German Center for Diabetes Research (DZD), Neuherberg, Germany
- Joint Heidelberg-IDC Translational Diabetes Unit, Department of Inner Medicine I, Heidelberg University Hospital, Heidelberg, Germany
| | - Tilman Borggrefe
- Institute of Biochemistry, University of Giessen, Giessen, Germany
| | - Stephan Herzig
- Institute for Diabetes and Cancer, Helmholtz Center Munich, German Center for Diabetes Research (DZD), Neuherberg, Germany
- Joint Heidelberg-IDC Translational Diabetes Unit, Department of Inner Medicine I, Heidelberg University Hospital, Heidelberg, Germany
- Chair Molecular Metabolic Control, Technical University of Munich, Munich, Germany
| | - Maria Rohm
- Institute for Diabetes and Cancer, Helmholtz Center Munich, German Center for Diabetes Research (DZD), Neuherberg, Germany
- Joint Heidelberg-IDC Translational Diabetes Unit, Department of Inner Medicine I, Heidelberg University Hospital, Heidelberg, Germany
| | - Juan Rodriguez-Vita
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany.
- Tumor-Stroma Communication Laboratory, Centro de Investigación Príncipe Felipe, Valencia, Spain.
| | - Andreas Fischer
- Division Vascular Signaling and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany.
- Department of Clinical Chemistry, University Medical Center Göttingen, Göttingen, Germany.
- German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany.
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12
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Zhao F, He Y, Zhao Z, He J, Huang H, Ai K, Liu L, Cai X. The Notch signaling-regulated angiogenesis in rheumatoid arthritis: pathogenic mechanisms and therapeutic potentials. Front Immunol 2023; 14:1272133. [PMID: 38022508 PMCID: PMC10643158 DOI: 10.3389/fimmu.2023.1272133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Angiogenesis plays a key role in the pathological process of inflammation and invasion of the synovium, and primarily drives the progression of rheumatoid arthritis (RA). Recent studies have demonstrated that the Notch signaling may represent a new therapeutic target of RA. Although the Notch signaling has been implicated in the M1 polarization of macrophages and the differentiation of lymphocytes, little is known about its role in angiogenesis in RA. In this review, we discourse the unique roles of stromal cells and adipokines in the angiogenic progression of RA, and investigate how epigenetic regulation of the Notch signaling influences angiogenesis in RA. We also discuss the interaction of the Notch-HIF signaling in RA's angiogenesis and the potential strategies targeting the Notch signaling to improve the treatment outcomes of RA. Taken together, we further suggest new insights into future research regarding the challenges in the therapeutic strategies of RA.
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Affiliation(s)
- Fang Zhao
- Department of Rheumatology of The First Hospital and Institute of Innovation and Applied Research in Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, China
| | - Yini He
- Department of Rheumatology of The First Hospital and Institute of Innovation and Applied Research in Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Zhihao Zhao
- Institute (College) of Integrative Medicine, Dalian Medical University, Dalian, Liaoning, China
| | - Jiarong He
- Department of Neurosurgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Hong Huang
- Department of Rheumatology of The First Hospital and Institute of Innovation and Applied Research in Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Kelong Ai
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, China
| | - Liang Liu
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xiong Cai
- Department of Rheumatology of The First Hospital and Institute of Innovation and Applied Research in Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
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13
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Nakisli S, Lagares A, Nielsen CM, Cuervo H. Pericytes and vascular smooth muscle cells in central nervous system arteriovenous malformations. Front Physiol 2023; 14:1210563. [PMID: 37601628 PMCID: PMC10437819 DOI: 10.3389/fphys.2023.1210563] [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: 04/22/2023] [Accepted: 06/29/2023] [Indexed: 08/22/2023] Open
Abstract
Previously considered passive support cells, mural cells-pericytes and vascular smooth muscle cells-have started to garner more attention in disease research, as more subclassifications, based on morphology, gene expression, and function, have been discovered. Central nervous system (CNS) arteriovenous malformations (AVMs) represent a neurovascular disorder in which mural cells have been shown to be affected, both in animal models and in human patients. To study consequences to mural cells in the context of AVMs, various animal models have been developed to mimic and predict human AVM pathologies. A key takeaway from recently published work is that AVMs and mural cells are heterogeneous in their molecular, cellular, and functional characteristics. In this review, we summarize the observed perturbations to mural cells in human CNS AVM samples and CNS AVM animal models, and we discuss various potential mechanisms relating mural cell pathologies to AVMs.
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Affiliation(s)
- Sera Nakisli
- Department of Biological Sciences, Ohio University, Athens, OH, United States
- Neuroscience Program, Ohio University, Athens, OH, United States
| | - Alfonso Lagares
- Department of Neurosurgery, University Hospital 12 de Octubre, Madrid, Spain
- Department of Surgery, Universidad Complutense de Madrid, Madrid, Spain
- Instituto de Investigación Imas12, Madrid, Spain
| | - Corinne M. Nielsen
- Department of Biological Sciences, Ohio University, Athens, OH, United States
- Neuroscience Program, Ohio University, Athens, OH, United States
- Molecular and Cellular Biology Program, Ohio University, Athens, OH, United States
| | - Henar Cuervo
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P), Madrid, Spain
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14
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Ekeuku SO, Etim EP, Pang KL, Chin KY, Mai CW. Vitamin E in the management of pancreatic cancer: A scoping review. World J Gastrointest Oncol 2023; 15:943-958. [PMID: 37389119 PMCID: PMC10302993 DOI: 10.4251/wjgo.v15.i6.943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 02/03/2023] [Accepted: 04/07/2023] [Indexed: 06/14/2023] Open
Abstract
Pancreatic cancer is the leading cause of cancer mortality worldwide. Research investigating effective management strategies for pancreatic cancer is ongoing. Vitamin E, consisting of both tocopherol and tocotrienol, has demonstrated debatable effects on pancreatic cancer cells. Therefore, this scoping review aims to summarize the effects of vitamin E on pancreatic cancer. In October 2022, a literature search was conducted using PubMed and Scopus since their inception. Original studies on the effects of vitamin E on pancreatic cancer, including cell cultures, animal models and human clinical trials, were considered for this review. The literature search found 75 articles on this topic, but only 24 articles met the inclusion criteria. The available evidence showed that vitamin E modulated proliferation, cell death, angiogenesis, metastasis and inflammation in pancreatic cancer cells. However, the safety and bioavailability concerns remain to be answered with more extensive preclinical and clinical studies. More in-depth analysis is necessary to investigate further the role of vitamin E in the management of pancreatic cancers.
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Affiliation(s)
- Sophia Ogechi Ekeuku
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Effiong Paul Etim
- Faculty of Applied Sciences, UCSI University, Kuala Lumpur 56000, Malaysia
| | - Kok-Lun Pang
- Newcastle University Medicine Malaysia, Iskandar Puteri 79200, Johor, Malaysia
| | - Kok-Yong Chin
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Chun-Wai Mai
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, UCSI University, Kuala Lumpur 56000, Malaysia
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15
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McCann M, Li Y, Baccouche B, Kazlauskas A. VEGF Induces Expression of Genes That Either Promote or Limit Relaxation of the Retinal Endothelial Barrier. Int J Mol Sci 2023; 24:6402. [PMID: 37047375 PMCID: PMC10094353 DOI: 10.3390/ijms24076402] [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: 02/21/2023] [Revised: 03/21/2023] [Accepted: 03/26/2023] [Indexed: 03/31/2023] Open
Abstract
The purpose of this study was to identify genes that mediate VEGF-induced permeability. We performed RNA-Seq analysis on primary human retinal endothelial cells (HRECs) cultured in normal (5 mM) and high glucose (30 mM) conditions that were treated with vehicle, VEGF, or VEGF then anti-VEGF. We filtered our RNA-Seq dataset to identify genes with the following four characteristics: (1) regulated by VEGF, (2) VEGF regulation reversed by anti-VEGF, (3) regulated by VEGF in both normal and high glucose conditions, and (4) known contribution to vascular homeostasis. Of the resultant 18 genes, members of the Notch signaling pathway and ANGPT2 (Ang2) were selected for further study. Permeability assays revealed that while the Notch pathway was dispensable for relaxing the barrier, it contributed to maintaining an open barrier. In contrast, Ang2 limited the extent of barrier relaxation in response to VEGF. These findings indicate that VEGF engages distinct sets of genes to induce and sustain barrier relaxation. Furthermore, VEGF induces expression of genes that limit the extent of barrier relaxation. Together, these observations begin to elucidate the elegance of VEGF-mediated transcriptional regulation of permeability.
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Affiliation(s)
- Maximilian McCann
- Department of Ophthalmology & Visual Sciences, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Yueru Li
- Department of Ophthalmology & Visual Sciences, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Basma Baccouche
- Department of Ophthalmology & Visual Sciences, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Andrius Kazlauskas
- Department of Ophthalmology & Visual Sciences, University of Illinois at Chicago, Chicago, IL 60612, USA
- Department of Physiology & Biophysics, University of Illinois at Chicago, Chicago, IL 60612, USA
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16
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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.
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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,
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17
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Chen Y, Luo Z, Sun Y, Li F, Han Z, Qi B, Lin J, Lin WW, Yao M, Kang X, Huang J, Sun C, Ying C, Guo C, Xu Y, Chen J, Chen S. Exercise improves choroid plexus epithelial cells metabolism to prevent glial cell-associated neurodegeneration. Front Pharmacol 2022; 13:1010785. [PMID: 36188600 PMCID: PMC9523215 DOI: 10.3389/fphar.2022.1010785] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 08/29/2022] [Indexed: 02/05/2023] Open
Abstract
Recent studies have shown that physical activities can prevent aging-related neurodegeneration. Exercise improves the metabolic landscape of the body. However, the role of these differential metabolites in preventing neurovascular unit degeneration (NVU) is still unclear. Here, we performed single-cell analysis of brain tissue from young and old mice. Normalized mutual information (NMI) was used to measure heterogeneity between each pair of cells using the non-negative Matrix Factorization (NMF) method. Astrocytes and choroid plexus epithelial cells (CPC), two types of CNS glial cells, differed significantly in heterogeneity depending on their aging status and intercellular interactions. The MetaboAnalyst 5.0 database and the scMetabolism package were used to analyze and calculate the differential metabolic pathways associated with aging in the CPC. These mRNAs and corresponding proteins were involved in the metabolites (R)-3-Hydroxybutyric acid, 2-Hydroxyglutarate, 2-Ketobutyric acid, 3-Hydroxyanthranilic acid, Fumaric acid, L-Leucine, and Oxidized glutathione pathways in CPC. Our results showed that CPC age heterogeneity-associated proteins (ECHS1, GSTT1, HSD17B10, LDHA, and LDHB) might be directly targeted by the metabolite of oxidized glutathione (GSSG). Further molecular dynamics and free-energy simulations confirmed the insight into GSSG's targeting function and free-energy barrier on these CPC age heterogeneity-associated proteins. By inhibiting these proteins in CPC, GSSG inhibits brain energy metabolism, whereas exercise improves the metabolic pathway activity of CPC in NVU by regulating GSSG homeostasis. In order to develop drugs targeting neurodegenerative diseases, further studies are needed to understand how physical exercise enhances NVU function and metabolism by modulating CPC-glial cell interactions.
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Affiliation(s)
- Yisheng Chen
- Huashan Hospital, Fudan University, Shanghai, China
| | - Zhiwen Luo
- Huashan Hospital, Fudan University, Shanghai, China
| | - Yaying Sun
- Huashan Hospital, Fudan University, Shanghai, China
| | - Fangqi Li
- Huashan Hospital, Fudan University, Shanghai, China
| | - Zhihua Han
- Department of Orthopedics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Beijie Qi
- Huashan Hospital, Fudan University, Shanghai, China
| | - Jinrong Lin
- Huashan Hospital, Fudan University, Shanghai, China
| | - Wei-Wei Lin
- Department of Neurosurgery, Second Affiliated Hospital of Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China
| | - Mengxuan Yao
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei
| | - Xueran Kang
- Shanghai Jiao Tong University School of Medicine, Shanghai Jiao Tong University, Shanghai, Hebei
| | - Jiebin Huang
- Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chenyu Sun
- AMITA Health Saint Joseph Hospital Chicago, Chicago, IL, United States
| | - Chenting Ying
- Department of Orthopaedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chenyang Guo
- Department of Orthopedics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yuzhen Xu
- Department of Rehabilitation, The Second Affiliated Hospital of Shandong First Medical University, Taian, China
- *Correspondence: Shiyi Chen, ; Jiwu Chen, ; Yuzhen Xu,
| | - Jiwu Chen
- Department of Orthopedics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- *Correspondence: Shiyi Chen, ; Jiwu Chen, ; Yuzhen Xu,
| | - Shiyi Chen
- Huashan Hospital, Fudan University, Shanghai, China
- *Correspondence: Shiyi Chen, ; Jiwu Chen, ; Yuzhen Xu,
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