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Wang Y, Hofmann L, Huber D, Lochbaum R, Ludwig S, Brunner C, Hoffmann TK, Lehner R, Theodoraki MN. Molecular and Functional Cargo of Plasma-Derived Exosomes in Patients with Hereditary Hemorrhagic Telangiectasia. J Clin Med 2024; 13:5430. [PMID: 39336917 PMCID: PMC11432581 DOI: 10.3390/jcm13185430] [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: 08/12/2024] [Revised: 09/09/2024] [Accepted: 09/11/2024] [Indexed: 09/30/2024] Open
Abstract
Background: Hereditary Hemorrhagic Telangiectasia (HHT) is a genetic disorder leading to frequent bleeding in several organs. As HHT diagnosis is demanding and depends on clinical criteria, liquid biopsy would be beneficial. Exosomes from biofluids are nano-sized vesicles for intercellular communication. Their cargo and characteristics represent biomarkers for many diseases. Here, exosomes of HHT patients were examined regarding their biosignature. Methods: Exosomes were isolated from the plasma of 20 HHT patients and 17 healthy donors (HDs). The total exosomal protein was quantified, and specific proteins were analyzed using Western blot and antibody arrays. Human umbilical vein endothelial cells (HUVECs) co-incubated with exosomes were functionally examined via immunofluorescence, proliferation, and scratch assay. Results: The levels of the angiogenesis-regulating protein Thrombospondin-1 were significantly higher in HHT compared to HD exosomes. Among HHT, but not HD exosomes, a negative correlation between total exosomal protein and soluble Endoglin (sENG) levels was found. Other exosomal proteins (ALK1, ALK5) and the particle concentration significantly correlated with disease severity parameters (total consultations/interventions, epistaxis severity score) in HHT patients. Functionally, HUVECs were able to internalize both HD and HHT exosomes, inducing a similar change in the F-Actin structure and a reduction in migration and proliferation. Conclusions: This study provided first insights into the protein cargo and function of HHT-derived exosomes. The data indicate changes in sENG secretion via exosomes and reveal exosomal Thrombospondin-1 as a potential biomarker for HHT. Several exosomal characteristics were pointed out as potential liquid biomarkers for disease severity, revealing a possible new way of diagnosis and prognosis of HHT.
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Affiliation(s)
- Yanru Wang
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, 89075 Ulm, Baden-Wuerttemberg, Germany
| | - Linda Hofmann
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, 89075 Ulm, Baden-Wuerttemberg, Germany
| | - Diana Huber
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, 89075 Ulm, Baden-Wuerttemberg, Germany
| | - Robin Lochbaum
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, 89075 Ulm, Baden-Wuerttemberg, Germany
| | - Sonja Ludwig
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Baden-Wuerttemberg, Germany
| | - Cornelia Brunner
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, 89075 Ulm, Baden-Wuerttemberg, Germany
- Core Facility Immune Monitoring, Ulm University Medical Faculty, 89075 Ulm, Baden-Wuerttemberg, Germany
| | - Thomas K. Hoffmann
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, 89075 Ulm, Baden-Wuerttemberg, Germany
| | - René Lehner
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, 89075 Ulm, Baden-Wuerttemberg, Germany
| | - Marie-Nicole Theodoraki
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, 89075 Ulm, Baden-Wuerttemberg, Germany
- Department of Otorhinolaryngology, Head and Neck Surgery, Klinikum Rechts der Isar, Technical University Munich, 81675 Munich, Bavaria, Germany
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Yuan J, Wu X, Zhao J, Ding Q, Dai J, Wang X, Lu Y, Li J. Molecular mechanisms and clinical manifestations of hereditary hemorrhagic telangiectasia. Thromb Res 2024; 241:109117. [PMID: 39151291 DOI: 10.1016/j.thromres.2024.109117] [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: 05/14/2024] [Revised: 07/17/2024] [Accepted: 08/09/2024] [Indexed: 08/19/2024]
Abstract
INTRODUCTION Hereditary Hemorrhagic Telangiectasia (HHT) is charactered by telangiectasia and arteriovenous malformations (AVMs). Recurrent visceral and mucocutaneous bleeding is frequently reported among HHT patients, while data on the prevalence of thrombosis remains limited. This study aims to describe the clinical manifestations and molecular biological characteristics of HHT patients. METHODS We conducted a retrospective study at Ruijin Hospital, affiliated with Shanghai Jiao Tong University School of Medicine. A total of 24 HHT patients, observed between January 2019 and December 2023, were included. We recorded the biological, clinical, and therapeutic events, with particular attention to bleeding and thrombotic events. Gene mutation analysis and blood constituent measurements were performed. RESULTS The prevalence of bleeding among all HHT patients was 100 %, while thrombotic events were noted in 41.70 % of cases. Hepatic arteriovenous malformations (HAVMs) were identified in six patients, pulmonary arteriovenous malformations (PAVMs) in five patients, and cerebral arteriovenous malformations (CAVMs) in one patient. For patients with thrombosis, the discontinuation rates were 23.08 % for antiplatelet therapy and 33.33 % for anticoagulant therapy due to the increased risk of bleeding. Genetic mutations related to HHT were present in 16 patients, with ACVRL1 (activin A receptor-like type 1) mutations being the most frequent at 41.67 %, followed by ENG (endoglin) mutations at 20.83 %, and GDF2 (growth differentiation factor 2) mutations at 4.17 %. The incidence of PAVMs was 75.00 % in HHT1 patients with ENG mutations and 20 % in HHT2 patients with ACVRL1 mutations, while HAVMs occurred in 0 % and 40.00 % of these groups, respectively. Patients were divided into non-AVMs and AVMs groups. Compared to normal controls, von Willebrand factor (vWF) activity was significantly increased in all HHT patients (149.10 % vs. 90.65 %, P < 0.001). In the non-AVMs group, the median level of stromal cell-derived factor-1 (SDF-1) was significantly elevated (124.31 pg/mL vs. 2413.57 pg/mL, P < 0.05), while vWF antigen levels were markedly higher in the AVMs group (165.30 % vs. 130.60 %, P = 0.021). Further grouping of HHT patients based on bleeding and thrombosis phenotypes revealed that those with thrombosis had significantly higher median percentages of schistocytes (3.50 % vs. 0 %, P = 0.002), ferritin concentrations (318.50 μg/L vs. 115.50 μg/L, P = 0.001), and lactate dehydrogenase (LDH) levels (437 U/L vs. 105 U/L, P < 0.001). There were no significant differences in the activity of vWF, protein C (PC), protein S (PS), and factor VIII (FVIII) between the two groups. CONCLUSION This study highlighted the complex relationship between arteriovenous malformations and genetic mutations in HHT patients. A comprehensive assessment of bleeding and thrombosis risks should be conducted for each HHT patient, additionally, further clinical studies are needed to explore the risk factors for thrombosis and anticoagulant-related bleeding in HHT.
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Affiliation(s)
- Junwei Yuan
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xi Wu
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jialu Zhao
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiulan Ding
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Dai
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xuefeng Wang
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yeling Lu
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Jiaming Li
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Transfusion Department, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Croft J, Sandoval DF, Cistola D, Zhang J. Plasma water T 2 detects age-stratified differences in cardiometabolic health among familial CCM patients with Hispanic CCM1 mutation. Metab Brain Dis 2024; 39:885-893. [PMID: 38795261 DOI: 10.1007/s11011-024-01359-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 05/07/2024] [Indexed: 05/27/2024]
Abstract
Cerebral cavernous malformations (CCMs) are abnormal clusters of capillaries in the nervous system. This pilot study analyzed the cardiometabolic health status of individuals with familial CCMs caused by a rare mutation in the CCM1 gene (fCCM1). The aim was to compare plasma water T2 values from individuals with fCCM1 with values from metabolically unhealthy and healthy individuals with no known CCM mutations. This observational, cross-sectional study included 75 participants: 11 fCCM1 patients, 24 metabolically unhealthy and 40 metabolically healthy individuals. Plasma water T2, an early, global and practical marker of cardiometabolic health, was measured in the time domain using benchtop magnetic resonance relaxometry. The results were stratified by age (equal to or less than 45 vs. older than 45 years). Group means were compared using Welch's one-way ANOVA and post hoc Tukey-Kramer tests. Multivariable linear regression, with T2 as the outcome variable, was used to explore associations with age, gender, Hispanic ethnicity and fCCM1 status. In the younger age stratum, the fCCM1 group had a mean plasma water T2 value comparable to the metabolically healthy group (p = 0.6388), but higher than the unhealthy group (p < 0.0001). By contrast, in the older stratum, the mean plasma water T2 value for the fCCM1 group was comparable to the metabolically unhealthy group (p = 0.7819) and lower than the healthy group (p = 0.0005). Multivariable linear regression revealed that age and the interaction between age and fCCM1 status were significant predictors of T2, even after adjusting for gender and Hispanic ethnicity. Plasma water T2 shows potential as a biomarker for assessing the health status of individuals with fCCM1. Further research is needed to validate these preliminary observations and elucidate the association between CCMs and cardiometabolic health.
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Affiliation(s)
- Jacob Croft
- Center of Cancer Research, Department of Molecular and Translation Medicine Texas Tech University Health Science Center El Paso, El Paso, TX, 79905, USA
| | - Diana F Sandoval
- Center of Diabetes and Metabolic Syndrome, Department of Molecular and Translation Medicine Texas Tech University Health Science Center El Paso, El Paso, TX, 79905, USA
| | - David Cistola
- Center of Diabetes and Metabolic Syndrome, Department of Molecular and Translation Medicine Texas Tech University Health Science Center El Paso, El Paso, TX, 79905, USA
| | - Jun Zhang
- Center of Cancer Research, Department of Molecular and Translation Medicine Texas Tech University Health Science Center El Paso, El Paso, TX, 79905, USA.
- Department of Biomedical Sciences, Texas Tech University Health Science Center, 5001 El Paso Drive, El Paso, TX, 79905, USA.
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Jauhiainen S, Onyeogaziri FC, Lazzaroni F, Conze LL, Laakkonen JP, Laham-Karam N, Laakso A, Niemelä M, Rezai Jahromi B, Magnusson PU. Proteomics on human cerebral cavernous malformations reveals novel biomarkers in neurovascular dysfunction for the disease pathology. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167139. [PMID: 38537685 DOI: 10.1016/j.bbadis.2024.167139] [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: 11/17/2023] [Revised: 03/20/2024] [Accepted: 03/21/2024] [Indexed: 04/16/2024]
Abstract
BACKGROUND Cerebral cavernous malformation (CCM) is a disease associated with an elevated risk of focal neurological deficits, seizures, and hemorrhagic stroke. The disease has an inflammatory profile and improved knowledge of CCM pathology mechanisms and exploration of candidate biomarkers will enable new non-invasive treatments. METHODS We analyzed protein signatures in human CCM tissue samples by using a highly specific and sensitive multiplexing technique, proximity extension assay. FINDINGS Data analysis revealed CCM specific proteins involved in endothelial dysfunction/inflammation/activation, leukocyte infiltration/chemotaxis, hemostasis, extracellular matrix dysfunction, astrocyte and microglial cell activation. Biomarker expression profiles matched bleeding status, especially with higher levels of inflammatory markers and activated astrocytes in ruptured than non-ruptured samples, some of these biomarkers are secreted into blood or urine. Furthermore, analysis was also done in a spatially resolving manner by separating the lesion area from the surrounding brain tissue. Our spatial studies revealed that although appearing histologically normal, the CCM border areas were pathological when compared to control brain tissues. Moreover, the functional relevance of CD93, ICAM-1 and MMP9, markers related to endothelial cell activation and extracellular matrix was validated by a murine pre-clinical CCM model. INTERPRETATION Here we present a novel strategy for proteomics analysis on human CCMs, offering a possibility for high-throughput protein screening acquiring data on the local environment in the brain. Our data presented here describe CCM relevant brain proteins and specifically those which are secreted can serve the need of circulating CCM biomarkers to predict cavernoma's risk of bleeding.
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Affiliation(s)
- Suvi Jauhiainen
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden; A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Favour C Onyeogaziri
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Francesca Lazzaroni
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Lei Liu Conze
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Johanna P Laakkonen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Nihay Laham-Karam
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Aki Laakso
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Mika Niemelä
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Behnam Rezai Jahromi
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Peetra U Magnusson
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden.
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Villanueva B, Cerdà P, Torres-Iglesias R, Rocamora JL, Figueras A, Viñals F, Riera-Mestre A. Potential angiogenic biomarkers in hereditary hemorrhagic telangiectasia and other vascular diseases. Eur J Intern Med 2023; 115:10-17. [PMID: 37225595 DOI: 10.1016/j.ejim.2023.05.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 05/01/2023] [Accepted: 05/15/2023] [Indexed: 05/26/2023]
Abstract
Biomarkers are new tools framed in precision and personalized medicine. Hereditary hemorrhagic telangiectasia (HHT) is a rare genetic vascular disease with disturbances in the angiogenic pathways. Descriptive evidence supports that some angiogenesis-related molecules are differently detected in HHT patients compared to healthy subjects. These molecules are also related to diagnosis, prognosis, complications and therapy monitoring in other common vascular diseases. Despite the need for improving knowledge before applying them in daily clinical practice, there are good candidates to be considered as potential biomarkers in HHT and other vascular diseases. In the present review, the authors aim to summarize and discuss current evidence regarding the main putative angiogenic biomarkers by describing the biological role of each biomarker, the evidence related to HHT and their potential use in this and other common vascular diseases from a clinical point-of-view.
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Affiliation(s)
- B Villanueva
- HHT Unit. Internal Medicine Department, Hospital Universitari Bellvitge, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - P Cerdà
- HHT Unit. Internal Medicine Department, Hospital Universitari Bellvitge, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - R Torres-Iglesias
- HHT Unit. Internal Medicine Department, Hospital Universitari Bellvitge, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - J L Rocamora
- HHT Unit. Internal Medicine Department, Hospital Universitari Bellvitge, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - A Figueras
- Program Against Cancer Therapeutic Resistance, Institut Catala d'Oncologia, Hospital Duran i Reynals, Barcelona, Spain; Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - F Viñals
- Program Against Cancer Therapeutic Resistance, Institut Catala d'Oncologia, Hospital Duran i Reynals, Barcelona, Spain; Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Faculty of Medicine and Health Sciences, Universitat de Barcelona, Barcelona, Spain
| | - A Riera-Mestre
- HHT Unit. Internal Medicine Department, Hospital Universitari Bellvitge, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Faculty of Medicine and Health Sciences, Universitat de Barcelona, Barcelona, Spain.
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6
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Zhou X, Pucel JC, Nomura-Kitabayashi A, Chandakkar P, Guidroz AP, Jhangiani NL, Bao D, Fan J, Arthur HM, Ullmer C, Klein C, Marambaud P, Meadows SM. ANG2 Blockade Diminishes Proangiogenic Cerebrovascular Defects Associated With Models of Hereditary Hemorrhagic Telangiectasia. Arterioscler Thromb Vasc Biol 2023; 43:1384-1403. [PMID: 37288572 PMCID: PMC10524982 DOI: 10.1161/atvbaha.123.319385] [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: 03/27/2022] [Accepted: 05/16/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND Hereditary hemorrhagic telangiectasia (HHT) is a vascular disorder characterized by arteriovenous malformations and blood vessel enlargements. However, there are no effective drug therapies to combat arteriovenous malformation formation in patients with HHT. Here, we aimed to address whether elevated levels of ANG2 (angiopoietin-2) in the endothelium is a conserved feature in mouse models of the 3 major forms of HHT that could be neutralized to treat brain arteriovenous malformations and associated vascular defects. In addition, we sought to identify the angiogenic molecular signature linked to HHT. METHODS Cerebrovascular defects, including arteriovenous malformations and increased vessel calibers, were characterized in mouse models of the 3 common forms of HHT using transcriptomic and dye injection labeling methods. RESULTS Comparative RNA sequencing analyses of isolated brain endothelial cells revealed a common, but unique proangiogenic transcriptional program associated with HHT. This included a consistent upregulation in cerebrovascular expression of ANG2 and downregulation of its receptor Tyr kinase with Ig and EGF homology domains (TIE2/TEK) in HHT mice compared with controls. Furthermore, in vitro experiments revealed TEK signaling activity was hampered in an HHT setting. Pharmacological blockade of ANG2 improved brain vascular pathologies in all HHT models, albeit to varying degrees. Transcriptomic profiling further indicated that ANG2 inhibition normalized the brain vasculature by impacting a subset of genes involved in angiogenesis and cell migration processes. CONCLUSIONS Elevation of ANG2 in the brain vasculature is a shared trait among the mouse models of the common forms of HHT. Inhibition of ANG2 activity can significantly limit or prevent brain arteriovenous malformation formation and blood vessel enlargement in HHT mice. Thus, ANG2-targeted therapies may represent a compelling approach to treat arteriovenous malformations and vascular pathologies related to all forms of HHT.
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Affiliation(s)
- Xingyan Zhou
- Cell and Molecular Biology Department, Tulane University, New Orleans, LA, USA
| | - Jenna C. Pucel
- Cell and Molecular Biology Department, Tulane University, New Orleans, LA, USA
| | - Aya Nomura-Kitabayashi
- Litwin-Zucker Alzheimer’s Research Center, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Pallavi Chandakkar
- Litwin-Zucker Alzheimer’s Research Center, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Adella P. Guidroz
- Cell and Molecular Biology Department, Tulane University, New Orleans, LA, USA
| | - Nikita L. Jhangiani
- Cell and Molecular Biology Department, Tulane University, New Orleans, LA, USA
| | - Duran Bao
- Biochemistry and Molecular Biology Department, Tulane University School of Medicine, New Orleans, LA, USA
| | - Jia Fan
- Biochemistry and Molecular Biology Department, Tulane University School of Medicine, New Orleans, LA, USA
| | - Helen M. Arthur
- Biosciences Institute, Center for Life, Newcastle University, Newcastle NE1 3BZ, UK
| | | | | | - Philippe Marambaud
- Litwin-Zucker Alzheimer’s Research Center, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Stryder M. Meadows
- Cell and Molecular Biology Department, Tulane University, New Orleans, LA, USA
- Tulane Brain Institute, Tulane University, New Orleans, LA, USA
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7
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Romanos SG, Srinath A, Li Y, Xie B, Chen C, Li Y, Moore T, Bi D, Sone JY, Lightle R, Hobson N, Zhang D, Koskimäki J, Shen L, McCurdy S, Lai CC, Stadnik A, Piedad K, Carrión-Penagos J, Shkoukani A, Snellings D, Shenkar R, Sulakhe D, Ji Y, Lopez-Ramirez MA, Kahn ML, Marchuk DA, Ginsberg MH, Girard R, Awad IA. Circulating Plasma miRNA Homologs in Mice and Humans Reflect Familial Cerebral Cavernous Malformation Disease. Transl Stroke Res 2023; 14:513-529. [PMID: 35715588 PMCID: PMC9758276 DOI: 10.1007/s12975-022-01050-3] [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: 09/29/2021] [Revised: 06/02/2022] [Accepted: 06/06/2022] [Indexed: 01/16/2023]
Abstract
Patients with familial cerebral cavernous malformation (CCM) inherit germline loss of function mutations and are susceptible to progressive development of brain lesions and neurological sequelae during their lifetime. To date, no homologous circulating molecules have been identified that can reflect the presence of germ line pathogenetic CCM mutations, either in animal models or patients. We hypothesize that homologous differentially expressed (DE) plasma miRNAs can reflect the CCM germline mutation in preclinical murine models and patients. Herein, homologous DE plasma miRNAs with mechanistic putative gene targets within the transcriptome of preclinical and human CCM lesions were identified. Several of these gene targets were additionally found to be associated with CCM-enriched pathways identified using the Kyoto Encyclopedia of Genes and Genomes. DE miRNAs were also identified in familial-CCM patients who developed new brain lesions within the year following blood sample collection. The miRNome results were then validated in an independent cohort of human subjects with real-time-qPCR quantification, a technique facilitating plasma assays. Finally, a Bayesian-informed machine learning approach showed that a combination of plasma levels of miRNAs and circulating proteins improves the association with familial-CCM disease in human subjects to 95% accuracy. These findings act as an important proof of concept for the future development of translatable circulating biomarkers to be tested in preclinical studies and human trials aimed at monitoring and restoring gene function in CCM and other diseases.
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Affiliation(s)
- Sharbel G Romanos
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Abhinav Srinath
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Ying Li
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, 150001, China
| | - Bingqing Xie
- Section of Genetic Medicine, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Chang Chen
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
- Bioinformatics Core, Biological Sciences Division, University of Chicago, Chicago, IL, USA
| | - Yan Li
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
- Bioinformatics Core, Biological Sciences Division, University of Chicago, Chicago, IL, USA
| | - Thomas Moore
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Dehua Bi
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Je Yeong Sone
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Rhonda Lightle
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Nick Hobson
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Dongdong Zhang
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Janne Koskimäki
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Le Shen
- Department of Surgery, The University of Chicago, Chicago, IL, USA
| | - Sara McCurdy
- Department of Medicine, University of California San Diego, La Jolla, San Diego, CA, USA
| | - Catherine Chinhchu Lai
- Department of Medicine, University of California San Diego, La Jolla, San Diego, CA, USA
| | - Agnieszka Stadnik
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Kristina Piedad
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Julián Carrión-Penagos
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Abdallah Shkoukani
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Daniel Snellings
- Molecular Genetics and Microbiology Department, Duke University Medical Center, Durham, NC, USA
| | - Robert Shenkar
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Dinanath Sulakhe
- Bioinformatics Core, Biological Sciences Division, University of Chicago, Chicago, IL, USA
| | - Yuan Ji
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Miguel A Lopez-Ramirez
- Department of Medicine, University of California San Diego, La Jolla, San Diego, CA, USA
- Department of Pharmacology, University of California San Diego, La Jolla, San Diego, CA, USA
| | - Mark L Kahn
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA, USA
| | - Douglas A Marchuk
- Molecular Genetics and Microbiology Department, Duke University Medical Center, Durham, NC, USA
| | - Mark H Ginsberg
- Department of Medicine, University of California San Diego, La Jolla, San Diego, CA, USA
| | - Romuald Girard
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Issam A Awad
- Department of Neurological Surgery, Neurovascular Surgery Program, University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA.
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Liu YT, Lee CC, Lin CF, Wu HM, Guo WY, Yang HC, Chang FC, Liou KD, Lin CJ. Plasma Matrix Metalloproeteinase-9 Is Associated with Seizure and Angioarchitecture Changes in Brain Arteriovenous Malformations. Mol Neurobiol 2022; 59:5925-5934. [PMID: 35831556 DOI: 10.1007/s12035-022-02958-5] [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: 09/24/2021] [Accepted: 07/04/2022] [Indexed: 11/26/2022]
Abstract
Both angiogenesis and inflammation contribute to activation of matrix metalloproeteinase-9 (MMP-9), which dissolves the extracellular matrix, disrupts the blood-brain barrier, and plays an important role in the pathogenesis of brain arteriovenous malformations (BAVMs). The key common cytokine in both angiogenesis and inflammation is interleukin 6 (IL-6). Previous studies have shown elevated systemic MMP-9 and decreased systemic vascular endothelial growth factor (VEGF) in BAVM patients. However, the clinical utility of plasma cytokines is unclear. The purpose of this study is to explore the relationship between plasma cytokines and the clinical presentations of BAVMs. Prospectively, we recruited naive BAVM patients without hemorrhage as the experimental group and unruptured intracranial aneurysm (UIA) patients as the control group. All patients received digital subtraction angiography, and plasma cytokines were collected from the lesional common carotid artery. Plasma cytokine levels were determined using a commercially available, monoclonal antibody-based enzyme-linked immunosorbent assay. Subgroup analysis based on hemorrhagic presentation and angiograchitecture was done for the BAVM group. Pearson correlations were calculated for the covariates. Means and differences for continuous and categorical variables were compared using Student's t and χ2 tests respectively. Plasma MMP-9 levels were significantly higher in the BAVM group (42,945 ± 29,991 pg/mL) than in the UIA group (28,270 ± 17,119 pg/mL) (p < 0.001). Plasma MMP-9 levels in epileptic BAVMs (57,065 ± 35,732; n = 9) were higher than in non-epileptic BAVMs (35,032 ± 28,301; n = 19) (p = 0.049). Lower plasma MMP-9 levels were found in cases of BAVM with angiogenesis and with peudophlebitis. Plasma MMP-9 is a good biomarker reflecting ongoing vascular remodeling in BAVMs. Angiogenesis and pseudophlebitis are two angioarchitectural signs that reflect MMP-9 activities and can potentially serve as imaging biomarkers for epileptic BAVMs.
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Affiliation(s)
- Yo-Tsen Liu
- Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
- Brain Research Centre, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan
- Institute of Brain Science, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Cheng-Chia Lee
- School of Medicine, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chun-Fu Lin
- School of Medicine, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hsiu-Mei Wu
- School of Medicine, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan
- Department of Radiology, Taipei Veterans General Hospital, No. 201, Shipai Rd., Sec. 2, Beitou District, Taipei, 112, Taiwan
| | - Wan-Yuo Guo
- School of Medicine, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan
- Department of Radiology, Taipei Veterans General Hospital, No. 201, Shipai Rd., Sec. 2, Beitou District, Taipei, 112, Taiwan
| | - Huai-Che Yang
- School of Medicine, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Feng-Chi Chang
- School of Medicine, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan
- Department of Radiology, Taipei Veterans General Hospital, No. 201, Shipai Rd., Sec. 2, Beitou District, Taipei, 112, Taiwan
| | - Kang-Du Liou
- School of Medicine, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chung-Jung Lin
- School of Medicine, National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan.
- Department of Radiology, Taipei Veterans General Hospital, No. 201, Shipai Rd., Sec. 2, Beitou District, Taipei, 112, Taiwan.
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9
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Blei F. Update December 2021. Lymphat Res Biol 2021; 19:585-624. [PMID: 34958250 DOI: 10.1089/lrb.2021.29113.fb] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Guilhem A, Portalès P, Dupuis-Girod S, Rivière S, Vincent T. Altered expressions of CXCR4 and CD26 on T-helper lymphocytes in hereditary hemorrhagic telangiectasia. Orphanet J Rare Dis 2021; 16:511. [PMID: 34906163 PMCID: PMC8670161 DOI: 10.1186/s13023-021-02139-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 11/28/2021] [Indexed: 11/10/2022] Open
Abstract
Background Hereditary hemorrhagic telangiectasia (HHT) is a rare genetic disease characterized by a deregulated neo-angiogenesis. Besides a mainly vascular phenotype (muco-cutaneous telangiectases, arteriovenous malformations), a specific risk of infection is suggested by case series of severe and atypical infections as well as by reports of decreased T and natural killer (NK) lymphocyte counts. As some evidence supports a dysregulation of the CXCR4/CXCL12 chemotactic axis of HHT endothelial cells, we hypothesized that a similar phenomenon could occur on lymphocytes. Methods Eighteen HHT patients with history of severe infection (HSI) were matched in age and sex with 18 HHT without HSI and 18 healthy control subjects (HC). We assessed the cell count and the surface expression of CXCR4 and CD26 (CXCL12 inactivating peptidase) of circulating T-helper and T-cytotoxic lymphocytes (including naive, memory and activated subsets) and NK cells. Results The overall HHT group of 36 patients exhibited a reduction of circulating T-helper lymphocytes compared to HC (median: 517 vs. 1026 cells/mm3, p < 0.0001), correlated with age (r = − 0.46, p = 0.005), requirement of intravenous iron or blood transfusions (median: 291 vs. 627 cells/mm3, p = 0.03) and CXCR4 surface expression (r = 0.353, p = 0.0345). CXCR4 and CD26 membrane expression were both decreased on HHT T-helper lymphocytes (median MFI ratio: 4.49 vs. 5.74 for CXCR4 and 3.21 vs. 4.33 for CD26, p = 0.03 and 0.0018 respectively) with an unchanged CXCR4/CD26 ratio. The HHT group with HSI had a higher CXCR4/CD26 ratio on the total T-lymphocyte population, as well as on the T-helper population and its naive subset (median on naive T-helper cells: 2.34 vs. 1.32, p = 0.0002). Conclusions Our findings support a dysregulation of the CXCL12/CXCR4 chemotaxis of T-helper lymphocytes in HHT patients, potentially linked to their T-helper lymphopenia and susceptibility to infection. Supplementary Information The online version contains supplementary material available at 10.1186/s13023-021-02139-y.
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Affiliation(s)
- Alexandre Guilhem
- CHU de Montpellier, Médecine interne et maladies multi-organiques de l'adulte, Hôpital Saint Eloi, Montpellier, France.
| | - Pierre Portalès
- CHU de Montpellier, Laboratoire d'immunologie, Hôpital Saint Eloi, Montpellier, France
| | - Sophie Dupuis-Girod
- Centre National de référence Maladie de Rendu-Osler, Service de génétique Hôpital Mère-Enfant, Hospices Civils de Lyon, Bron, France
| | - Sophie Rivière
- CHU de Montpellier, Médecine interne et maladies multi-organiques de l'adulte, Hôpital Saint Eloi, Montpellier, France
| | - Thierry Vincent
- CHU de Montpellier, Laboratoire d'immunologie, Hôpital Saint Eloi, Montpellier, France
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