1
|
Yu C, Li Y, Xiao Y, Li Q, Lu W, Qiu J, Wang F, Li J. Characterization of posterior circulation blood perfusion in patients with different degrees of basilar artery tortuosity. Neurol Sci 2024:10.1007/s10072-024-07591-9. [PMID: 38809448 DOI: 10.1007/s10072-024-07591-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 05/07/2024] [Indexed: 05/30/2024]
Abstract
OBJECTIVE The morphology of basilar artery (BA) may affect posterior circulation blood perfusion. We aimed to investigate whether different degrees of BA tortuosity could lead to the alterations of posterior circulation perfusion. METHODS We collected 138 subjects with different BA tortuosity scores, including 32 cases of score 0, 45 cases of score 1, 43 cases of score 2, and 18 cases of score 3. A higher score represented a higher degree of BA tortuosity. Ordered logistic regression analysis was performed to investigate the risk factors for BA tortuosity. We quantitatively measured the cerebral blood flow (CBF) in eight posterior circulation brain regions using arterial spin labeling. SPSS 25.0 was used for statistical analysis. The correlation between the CBF and BA tortuosity was corrected by the Bonferroni method. The significance level was set at 0.006 (0.05/8). RESULTS Hypertension (HR: 2.39; 95%CI: 1.23-4.71; P = 0.01) and vertebral artery dominance (HR: 2.38; 95%CI: 1.10-4.67; P = 0.03) were risk factors for BA tortuosity. CBF in occipital gray matter (R = -0.383, P < 0.001), occipital white matter (R = -0.377, P < 0.001), temporal gray matter (R = -0.292, P = 0.001), temporal white matter (R = -0.297, P < 0.001), and cerebellum (R = -0.328, P < 0.001) were negatively correlated with BA tortuosity degree. No significant correlation was found between the BA tortuosity degree and CBF in hippocampus (R = -0.208, P = 0.014), thalamus (R = -0.001, P = 0.988) and brainstem (R = -0.204, P = 0.016). CONCLUSIONS BA tortuosity could affect posterior circulation blood perfusion. CBF was negatively correlated with BA tortuosity degree. The morphology of BA may serve as a biomarker for posterior circulation and the severity of posterior circulation ischemia.
Collapse
Affiliation(s)
- Chunyan Yu
- Department of Medical Imaging, Longgang Central Hospital of Shenzhen, Shenzhen, China
| | - Ye Li
- Department of CT, Zaozhuang Municipal Hospital, Zaozhuang, China
| | - Yuanyuan Xiao
- Department of Medical Imaging, The Seventh People's Hospital of Jinan, Jinan, China
| | - Qiang Li
- Department of Medical Imaging, The Second Affiliated Hospital of Shandong First Medical University, Tai'an, China
| | - Weizhao Lu
- School of Radiology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, China
| | - Jianfeng Qiu
- School of Radiology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, China
| | - Feng Wang
- Department of Medical Imaging, The Second Affiliated Hospital of Shandong First Medical University, Tai'an, China.
| | - Jinglei Li
- Department of Radiology, Taian Disabled Soldiers' Hospital of Shandong Province, Tai'an, China.
| |
Collapse
|
2
|
Liu H, Sun M, Wu N, Liu B, Liu Q, Fan X. TGF-β/Smads signaling pathway, Hippo-YAP/TAZ signaling pathway, and VEGF: Their mechanisms and roles in vascular remodeling related diseases. Immun Inflamm Dis 2023; 11:e1060. [PMID: 38018603 PMCID: PMC10629241 DOI: 10.1002/iid3.1060] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 10/03/2023] [Accepted: 10/11/2023] [Indexed: 11/30/2023] Open
Abstract
Vascular remodeling is a basic pathological process in various diseases characterized by abnormal changes in the morphology, structure, and function of vascular cells, such as migration, proliferation, hypertrophy, and apoptosis. Various growth factors and pathways are involved in the process of vascular remodeling. The transforming growth factor-β (TGF-β) signaling pathway, which is mainly mediated by TGF-β1, is an important factor in vascular wall enhancement during vascular development and regulates the vascular response to injury by promoting the accumulation of intimal tissue. Vascular endothelial growth factor (VEGF) has an important effect on initiating the formation of blood vessels. The Hippo-YAP/TAZ signaling pathway also plays an important role in angiogenesis. In addition, studies have shown that there is a certain interaction between the TGF-β/Smads signaling pathway, Hippo-YAP/TAZ signaling pathway, and VEGF. Many studies have shown that in the development of atherosclerosis, hypertension, aneurysm, vertebrobasilar dolichoectasia, pulmonary hypertension, restenosis after percutaneous transluminal angioplasty, and other diseases, various inflammatory reactions lead to changes in vascular structure and vascular microenvironment, which leads to vascular remodeling. The occurrence of vascular remodeling changes the morphology of blood vessels and thus changes the hemodynamics, which is the cause of further development of the disease process. Vascular remodeling can cause vascular smooth muscle cell dysfunction and vascular homeostasis regulation. This review aims to explore the mechanisms of the TGF-β/Smads signaling pathway, Hippo-YAP/TAZ signaling pathway, and vascular endothelial growth factor in vascular remodeling and related diseases. This paper is expected to provide new ideas for research on the occurrence and development of related diseases and provide a new direction for research on the treatment of related diseases.
Collapse
Affiliation(s)
- Hui Liu
- Department of NeurologyBinzhou Medical University HospitalBinzhouChina
| | - Mingyue Sun
- Department of NeurologyBinzhou Medical University HospitalBinzhouChina
| | - Nan Wu
- Department of NeurologyBinzhou Medical University HospitalBinzhouChina
| | - Bin Liu
- Institute for Metabolic & Neuropsychiatric DisordersBinzhou Medical University HospitalBinzhouChina
| | - Qingxin Liu
- Department of NeurologyBinzhou Medical University HospitalBinzhouChina
| | - Xueli Fan
- Department of NeurologyBinzhou Medical University HospitalBinzhouChina
| |
Collapse
|
3
|
Liu FX, Zhang DP, Ma YM, Zhang HL, Liu XZ, Zhang ZQ, Sun RQ, Zhang YK, Miao JX, Wu ZX, Liu YL, Feng YC. Effect of Jiawei Tongqiao Huoxue decoction in basilar artery dolichoectasia mice through yes-associated protein/transcriptional Co-activator with PDZ-binding motif pathway. JOURNAL OF ETHNOPHARMACOLOGY 2023; 314:116599. [PMID: 37149070 DOI: 10.1016/j.jep.2023.116599] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Jiawei Tongqiao Huoxue decoction (JTHD), composed of Acorus calamus var. angustatus Besser, Paeonia lactiflora Pall., Conioselinum anthriscoides 'Chuanxiong', Prunus persica (L.) Batsch, Ziziphus jujuba Mill., Carthamus tinctorius L., Pueraria montana var. lobata (Willd.) Maesen & S.M.Almeida ex Sanjappa & Predeep, Zingiber officinale Roscoe, Leiurus quinquestriatus, and Moschus berezovskii Flerov, was developed based on Tongqiao Huoxue decoction in Wang Qingren's "Yilin Gaicuo" in the Qing Dynasty. It has the effect of improving not only the blood flow velocity of vertebral and basilar arteries but also the blood flow parameters and wall shear stress. Especially in recent years, the potential efficacy of traditional Chinese medicine (TCM) for the treatment of basilar artery dolichoectasia (BAD) has attracted great attention as there are still no specific remedies for this disease. However, its molecular mechanism has not been elucidated. To identify the potential mechanisms of JTHD will help to intervene BAD and provide a reference for its clinical application. AIM OF THE STUDY This study aims to establish a mouse model of BAD and explore the mechanism of JTHD regulating yes-associated protein/transcriptional co-activator with PDZ-binding motif (YAP/TAZ) pathway for attenuating BAD mice development. MATERIALS AND METHODS Sixty post-modeling C57/BL6 female mice were randomly divided into sham-operated, model, atorvastatin calcium tablet, low-dose JTHD, and high-dose JTHD groups. After 14 days of modeling, the pharmacological intervention was given for 2 months. Then, JTHD was analyzed by liquid chromatography-tandem mass spectrometry (LC-MS). ELISA was utilized to detect the changes in vascular endothelial growth factor (VEGF) and lipoprotein a (Lp-a) in serum. EVG staining was conducted to observe the pathological changes of blood vessels. TUNEL method was employed to detect the apoptosis rate of vascular smooth muscle cells (VSMCs). Micro-CT and ImagePro Plus software were used to observe and calculate the tortuosity index, lengthening index, percentage increase in vessel diameter, and tortuosity of the basilar artery vessels in mice. Western blot analysis was performed to detect the expression levels of YAP and TAZ proteins in the vascular tissues of mice. RESULTS Many effective compounds such as choline, tryptophan, and leucine with anti-inflammation and vascular remodeling were identified in the Chinese medicine formula by LC-MS analysis. The serum levels of VEGF in the model mice decreased significantly while the levels of Lp-a increased obviously compared with those in the sham-operated group. The intima-media of the basilar artery wall showed severe disruption of the internal elastic layer, atrophy of the muscular layer, and hyaline changes of the connective tissue. Apoptosis of VSMCs added. Dilatation, elongation, and tortuosity of the basilar artery became notable, and tortuosity index, lengthening index, percentage increase in vessel diameter, and bending angle remarkably improved. The expression levels of YAP and TAZ protein in blood vessels elevated conspicuously (P < 0.05, P < 0.01). JTHD group markedly reduced the lengthening, bending angle, percentage increase in vessel diameter, and tortuosity index of basilar artery compared with the model group after 2 months of pharmacological intervention. The group also decreased the secretion of Lp-a and increased the content of VEGF. It inhibited the destruction of the internal elastic layer, muscular atrophy, and hyaline degeneration of connective tissue in basilar artery wall. The apoptosis of VSMCs was decreased, and the expression levels of YAP and TAZ proteins were abated (P < 0.05, P < 0.01). CONCLUSIONS The mechanism of inhibition of basilar artery elongation, dilation, and tortuosity by JTHD, which has various anti-BAD effective compound components, may be related to the reduction in VSMCs apoptosis and downregulation of YAP/TAZ pathway expression.
Collapse
Affiliation(s)
- Fei Xiang Liu
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China; Henan Vertigo Disease Diagnosis and Treatment Center, Zhengzhou, China; Institute of Vertigo Disease, Henan University of Chinese Medicine, Zhengzhou, China
| | - Dao Pei Zhang
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China; Henan Vertigo Disease Diagnosis and Treatment Center, Zhengzhou, China; Institute of Vertigo Disease, Henan University of Chinese Medicine, Zhengzhou, China.
| | - Yan Min Ma
- Henan University of Chinese Medicine, Zhengzhou, China
| | - Huai Liang Zhang
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China; Henan Vertigo Disease Diagnosis and Treatment Center, Zhengzhou, China; Institute of Vertigo Disease, Henan University of Chinese Medicine, Zhengzhou, China
| | - Xiang Zhe Liu
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Zhen Qiang Zhang
- College of Traditional Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, China
| | - Rui Qin Sun
- Research and Experiment Center, Henan University of Chinese Medicine, Zhengzhou, China
| | - Yun Ke Zhang
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China; School of Rehabilitation Medicine, Henan University of Chinese Medicine, Zhengzhou, China.
| | - Jin Xin Miao
- Research and Experiment Center, Henan University of Chinese Medicine, Zhengzhou, China
| | - Zhao Xin Wu
- Henan University of Chinese Medicine, Zhengzhou, China
| | - Ya Li Liu
- Henan University of Chinese Medicine, Zhengzhou, China
| | - Yan Chen Feng
- Henan University of Chinese Medicine, Zhengzhou, China
| |
Collapse
|
4
|
Hensel O, Burow P, Kraya T, Stoevesandt D, Naegel S. Vertebrobasilar artery elongation in migraine-a retrospective cross-sectional study. Acta Neurol Belg 2023; 123:441-450. [PMID: 35906498 PMCID: PMC10133057 DOI: 10.1007/s13760-022-02039-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 07/14/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Numerous but inconclusive findings have sparked an ongoing debate about whether the arteries of migraine patients undergo vascular alterations. The outlet angle of the superior cerebellar artery (SUCA) and the lateral displacement of basilar arteries are good surrogate parameters for determining elongation of the vertebrobasilar arteries. METHODS We retrospectively determined the SUCA outlet angle and the lateral displacement of the basilar artery in 63 patients with migraine (30.6 ± 8.9 years, 84% women, 16% chronic migraine, 60% migraine with aura) and compared these with 126 age- and sex-matched control subjects. RESULTS In patients with migraine, the SUCA outlet angle was lower (159 ± 26° vs. 169 ± 29°, p = 0.020) and the lateral displacement of the basilar artery was greater (3.7 ± 2.7 mm vs. 2.8 ± 2.4 mm, p = 0.020) than in the control subjects. Age, gender, migraine characteristics and presence of any cardiovascular risk factors did not affect the SUCA outlet angle or lateral displacement of the basilar artery. CONCLUSION Migraine patients exhibited a lower SUCA outlet angle and greater lateral displacement of the basilar arteries. Both may be attributable to the elongation of the vertebrobasilar arteries, which is an indication of arterial wall pathology in migraine.
Collapse
Affiliation(s)
- Ole Hensel
- Department of Neurology, Martin-Luther-University Halle-Wittenberg, University Hospital Halle, Halle (Saale), Germany.
| | - Philipp Burow
- Department of Neurology, Martin-Luther-University Halle-Wittenberg, University Hospital Halle, Halle (Saale), Germany
| | - Torsten Kraya
- Department of Neurology, Martin-Luther-University Halle-Wittenberg, University Hospital Halle, Halle (Saale), Germany
- Department of Neurology, St. Georg Hospital Leipzig, Leipzig, Germany
| | - Dietrich Stoevesandt
- Department of Radiology, Martin-Luther-University Halle-Wittenberg, University Hospital Halle, Halle (Saale), Germany
| | - Steffen Naegel
- Department of Neurology, Martin-Luther-University Halle-Wittenberg, University Hospital Halle, Halle (Saale), Germany
| |
Collapse
|
5
|
Liu FX, Niu YG, Zhang DP, Zhang HL, Zhang ZQ, Sun RQ, Zhang YK. Modified Protocol for Establishment of Intracranial Arterial Dolichoectasia Model by Injection of Elastase Into Cerebellomedullary Cistern in Mice. Front Neurol 2022; 13:860541. [PMID: 35518204 PMCID: PMC9062172 DOI: 10.3389/fneur.2022.860541] [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: 01/23/2022] [Accepted: 03/25/2022] [Indexed: 11/13/2022] Open
Abstract
Background and Purpose This study aimed to construct an animal model of intracranial arterial dolichoectasia (IADE) applying the modified modeling protocol. Materials and Methods Twenty five milliunits elastase and inactivated elastase were, respectively, injected into the cerebellomedullary cistern of 60 C57/BL6 mice which were divided into experimental group (EG, n = 30) and control group (CG, n = 30) by using a computer-based random order generator. The modified modeling protocol clarified these aspects including brain three-dimensional parameters of mouse head fixation, angle of head inclination, fixed position of taper ear, needle holding technique, needle entry depth, prevention of liquid drug back flow, and storage conditions of elastase. And it was observed for the following parts such as mortality, inflammatory factors, craniocerebral arteries scanning, vascular tortuosity index, artery diameter, pathology of the cerebrovascular. Results Within differently surveyed stage, the total mortality of mice in EG was 20%. ELISA illustrated that the levels of matrix metalloproteinase-9 (MMP-9) and tumor necrosis factor α (TNF-α) in peripheral blood were increased significantly after modeling. Angiography indicated that 100% of IADE in EG were observed and the diameter and tortuosity index of the basilar artery were significantly increased (P < 0.01). EVG histological processing and staining showed the disrupted internal elastic lamina, the atrophied muscle layer, and the hyalinized connective tissue of the basilar artery with the vascular wall tunica media in EG. Micro-computed tomography reported that the craniocerebral arteries of the mice in EG were outstandingly elongated, tortuous, and dilated. Conclusion The modified modeling protocol can reduce the mortality, improve the success rate, and provide a stable animal model for IADE.
Collapse
Affiliation(s)
- Fei Xiang Liu
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China.,Henan Vertigo Disease Diagnosis and Treatment Center, Zhengzhou, China.,Institute of Vertigo Disease, Henan University of Chinese Medicine, Zhengzhou, China
| | - Yu Ge Niu
- College of Traditional Chinese Medicine, Henan University of Traditional Chinese Medicine Academy, Zhengzhou, China
| | - Dao Pei Zhang
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China.,Henan Vertigo Disease Diagnosis and Treatment Center, Zhengzhou, China.,Institute of Vertigo Disease, Henan University of Chinese Medicine, Zhengzhou, China
| | - Huai Liang Zhang
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China.,Henan Vertigo Disease Diagnosis and Treatment Center, Zhengzhou, China.,Institute of Vertigo Disease, Henan University of Chinese Medicine, Zhengzhou, China
| | - Zhen Qiang Zhang
- College of Traditional Chinese Medicine, Henan University of Traditional Chinese Medicine Academy, Zhengzhou, China
| | - Rui Qin Sun
- Research and Experiment Center, Henan University of Chinese Medicine, Zhengzhou, China
| | - Yun Ke Zhang
- School of Rehabilitation Medicine, Henan University of Chinese Medicine, Zhengzhou, China
| |
Collapse
|
6
|
Yang D, Zhang C, Omran SS, Cucchiara B, Rundek T, Wright CB, Sacco RL, Elkind MSV, Gutierrez J. Basilar artery curvature is associated with migraine with aura in the Northern Manhattan Study. J Neurol Sci 2022; 432:120073. [PMID: 34861637 PMCID: PMC8727511 DOI: 10.1016/j.jns.2021.120073] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 11/01/2021] [Accepted: 11/22/2021] [Indexed: 01/17/2023]
Abstract
INTRODUCTION Genetic and imaging studies demonstrate a link between vascular morphology and migraine with aura (MA). We examined the relationship between basilar artery (BA) curvature and MA in a population-based cohort of stroke-free participants. METHODS This cross-sectional study included participants from the MRI substudy of the Northern Manhattan Study. Participants had structured migraine assessments at enrollment and underwent brain MR angiography. BA curvature was defined as the sum of the total BA horizontal deviation from midline at the distal tip, mid-pons, and vertebrobasilar junction, and was the primary independent variable in logistic regression analyses. BA measurements were obtained blinded to migraine status. We compared groups of all migraine vs no migraine, migraine without aura (MwoA) vs no migraine, and MA vs no migraine. RESULTS Of 880 participants, 146 had MwoA and 32 had MA. Average BA curvatures were 15.2 ± 8.9 mm in non-migraineurs, 15.8 ± 9.3 mm in MwoA, and 18.5 ± 11.4 mm in MA. In an adjusted model, greater BA curvature was associated with MA (OR 1.042 per mm, 95% CI 1.006-1.080) but not with MwoA (OR 1.014 per mm, 95% CI 0.993-1.035), when compared to non-migraineurs. CONCLUSIONS Greater BA curvature was associated with MA. Given aura typically originates from the occipital cortex, understanding the physiopathology of this association may provide clues to migraine's underlying mechanisms and relationship with stroke.
Collapse
Affiliation(s)
- Dixon Yang
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, United States of America
| | - Cen Zhang
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States of America
| | - Setareh S Omran
- Department of Neurology, University of Colorado School of Medicine, Aurora, CO, United States of America
| | - Brett Cucchiara
- Department of Neurology, University of Pennsylvania, Philadelphia, PA, United States of America
| | - Tatjana Rundek
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, United States of America
| | - Clinton B Wright
- National Institute of Neurologic Disorders and Stroke, Bethesda, MD, United States of America
| | - Ralph L Sacco
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, United States of America
| | - Mitchell S V Elkind
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, United States of America; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States of America
| | - Jose Gutierrez
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, United States of America.
| |
Collapse
|
7
|
Matrix metalloproteinase-2 and matrix metalloproteinase-9 serum levels in patients with vertebrobasilar dolichoectasia with and without stroke: case-control study. Neuroradiology 2021; 64:1187-1193. [PMID: 34845504 DOI: 10.1007/s00234-021-02869-7] [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: 08/08/2021] [Accepted: 11/23/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE To describe the differences in the serum levels of MMP-2 and MMP-9 of patients with vertebrobasilar dolichoectasia (VBD) with and without acute stroke. METHODS Case-control study. From an outpatient clinic, we recruited 14 controls and 19 patients with VBD. We also recruited 33 patients with stroke from two emergency departments, 14 without VBD (S/-VBD) and 19 with VBD (S/ + VBD). All the patients underwent serum MMP-2 and MMP-9 measurements and a non-contrast CT scan. Two investigators assessed the intracranial vertebral arteries (VA) and the basilar artery (BA) at the mid-pons. Diagnosis of VBD was made if the BA diameter was ≥ 4.5 mm. RESULTS The mean age of the 66 patients studied was 57.6 + 16.0 years, 41% female. In the 33 patients with stroke, the median NIHSS was 8 (range 15); there were no differences in the NIHSS scores between both groups with stroke. Median MMP-2 levels were lower in the S/-VBD when compared to controls. Median MMP-9 serum levels were higher in both groups with VBD when compared to controls and the S/-VDB group. Both groups with stroke exhibited higher MMP-9 serum levels than controls but were not statistically different from those found in patients with VBD. Serum levels of MMP-9 were significantly correlated with the diameters of the BA (r = 0.344, p = 0.01) and the left VA (r = 0.305, p = 0.05). CONCLUSION This study found that high serum levels of MMP-9 are associated with VBD independently of stroke and correlated with the degree of VBD.
Collapse
|
8
|
Vu HD, Huynh PT, Ryu J, Kang UR, Youn SW, Kim H, Ahn HJ, Park K, Hwang SK, Chang YC, Lee YJ, Lee HJ, Lee J. Melittin-loaded Iron Oxide Nanoparticles Prevent Intracranial Arterial Dolichoectasia Development through Inhibition of Macrophage-mediated Inflammation. Int J Biol Sci 2021; 17:3818-3836. [PMID: 34671201 PMCID: PMC8495379 DOI: 10.7150/ijbs.60588] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 08/22/2021] [Indexed: 12/24/2022] Open
Abstract
Rationale: In intracranial arterial dolichoectasia (IADE) development, the feedback loop between inflammatory cytokines and macrophages involves TNF-α and NF-κB signaling pathways and leads to subsequent MMP-9 activation and extracellular matrix (ECM) degeneration. In this proof-of-concept study, melittin-loaded L-arginine-coated iron oxide nanoparticle (MeLioN) was proposed as the protective measure of IADE formation for this macrophage-mediated inflammation and ECM degeneration. Methods: IADE was created in 8-week-old C57BL/6J male mice by inducing hypertension and elastase injection into a basal cistern. Melittin was loaded on the surface of ION as a core-shell structure (hydrodynamic size, 202.4 nm; polydispersity index, 0.158). Treatment of MeLioN (2.5 mg/kg, five doses) started after the IADE induction, and the brain was harvested in the third week. In the healthy control, disease control, and MeLioN-treated group, the morphologic changes of the cerebral arterial wall were measured by diameter, thickness, and ECM composition. The expression level of MMP-9, CD68, MCP-1, TNF-α, and NF-κB was assessed from immunohistochemistry, polymerase chain reaction, and Western blot assay. Results: MeLioN prevented morphologic changes of cerebral arterial wall related to IADE formation by restoring ECM alterations and suppressing MMP-9 expression. MeLioN inhibited MCP-1 expression and reduced CD68-positive macrophage recruitments into cerebral arterial walls. MeLioN blocked TNF-α activation and NF-κB signaling pathway. In the Sylvian cistern, co-localization was found between the CD68-positive macrophage infiltrations and the MeLioN distributions detected on Prussian Blue and T2* gradient-echo MRI, suggesting the role of macrophage harboring MeLioN. Conclusions: The macrophage infiltration into the arterial wall plays a critical role in the MMP-9 secretion. MeLioN, designed for ION-mediated melittin delivery, effectively prevents IADE formation by suppressing macrophage-mediated inflammations and MMP activity. MeLioN can be a promising strategy preventing IADE development in high-risk populations.
Collapse
Affiliation(s)
- Huy Duc Vu
- Department of Radiology, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Phuong Tu Huynh
- Department of Radiology, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Junghwa Ryu
- Department of Radiology, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Ung Rae Kang
- Department of Radiology, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Sung Won Youn
- Department of Radiology, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Hongtae Kim
- Department of Anatomy, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Hyun Jin Ahn
- Department of Pathology, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Kwankyu Park
- Department of Pathology, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Soon-Kyung Hwang
- Department of Molecular Biology, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Young-Chae Chang
- Department of Molecular Biology, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Yong Jig Lee
- Department of Plastic Surgery, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Hui Joong Lee
- Department of Radiology, Kyungpook National University School of Medicine, Daegu, Korea
| | - Jongmin Lee
- Department of Radiology, Kyungpook National University School of Medicine, Daegu, Korea
| |
Collapse
|
9
|
Zhang HL, Peng YF, Zhang DP, Li D, Liu FX, Zhao M, Yin S, Liang JX, Wei TT. MMP-9, Vertebrobasilar Ectasia and Vertebral Artery Dominance in Vertigo or Dizziness Patients With Vascular Risk Factors. Front Neurol 2020; 11:931. [PMID: 32982940 PMCID: PMC7477382 DOI: 10.3389/fneur.2020.00931] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 07/17/2020] [Indexed: 11/19/2022] Open
Abstract
Background and Purpose: Although vertebrobasilar ectasia (VBE) is diagnosed with increasing frequency, it is not clear whether this is because of altered hemodynamics caused by the effects of matrix metalloproteinases (MMPs) and/or vertebral artery dominance (VAD). Therefore, we investigate the relationship between plasma levels of MMPs and VBE in patients with vertigo or dizziness who also have vascular risk factors, in order to determine whether high levels of MMPs in VBE are independent of VAD. Methods: We prospectively studied 285 patients with vertigo or dizziness and at least one vascular risk factor. Plasma levels of MMPs, tissue inhibitor of metalloproteinases (TIMPs) and cathepsin L were measured. Subjects were classified as VBE-negative or VBE-positive, who were further classified based on the presence of VAD with magnetic resonance angiography. Acute ischemic stroke was screened by diffusion-weighted imaging, generally after bedside evaluation and the drawing of blood samples. Receiver operating characteristic (ROC) curves were applied to evaluate the utility of these potential biomarkers in predicting risk for ischemic stroke. Results: The prevalence of VBE in patients with vertigo or dizziness was 16.5%. Of the 82 patients with ischemic stroke, 14 strokes involved the cortex or subcortex. MMP-9 levels were significantly higher in the VBE-positive group than in the VBE-negative group (P = 0.022). There was a significant difference in the risk of posterior circulation ischemic stroke between the VBE-positive group and the VBE-negative group (P = 0.002). Levels of MMP-2 and cathepsin L tended to be higher in the VBE-negative group (P = 0.054, P = 0.060, respectively). Compared with the non-VAD subgroup, levels of MMP-2,−3,−9, TIMP-1,−2, and cathepsin L were similar in the VAD subgroup. ROC analysis showed that MMP-9 predicted risk for ischemic stroke (AUC = 0.582, 95%CI, 0.510–0.654, P = 0.030). Conclusions: MMP-9 was associated with VBE and independent of VAD. High levels of MMP-9 may predict risk for ischemic stroke in patients with vertigo or dizziness who also have vascular risk factors.
Collapse
Affiliation(s)
- Huai Liang Zhang
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Yan Fang Peng
- Department of Cerebrovascular Disease, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Dao Pei Zhang
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Dan Li
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Fei Xiang Liu
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Min Zhao
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Suo Yin
- Department of Image, People's Hospital Affiliated to Henan University of Chinese Medicine, Zhengzhou, China
| | - Jia Xu Liang
- Department of Image, People's Hospital Affiliated to Henan University of Chinese Medicine, Zhengzhou, China
| | - Tian Tian Wei
- Clinical Medical Testing Center, People's Hospital Affiliated to Henan University of Chinese Medicine, Zhengzhou, China
| |
Collapse
|
10
|
Yanagisawa T, Zhang H, Suzuki T, Kamio Y, Takizawa T, Morais A, Chung DY, Qin T, Murayama Y, Faber JE, Patel AB, Ayata C. Sex and Genetic Background Effects on the Outcome of Experimental Intracranial Aneurysms. Stroke 2020; 51:3083-3094. [PMID: 32912097 DOI: 10.1161/strokeaha.120.029651] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND PURPOSE Intracranial aneurysm formation and rupture risk are, in part, determined by genetic factors and sex. To examine their role, we compared 3 mouse strains commonly used in cerebrovascular studies in a model of intracranial aneurysm formation and rupture. METHODS Intracranial aneurysms were induced in male CD1 (Crl:CD1[ICR]), male and female C57 (C57BL/6NCrl), and male 129Sv (129S2/SvPasCrl or 129S1/SvImJ) mice by stereotaxic injection of elastase at the skull base, combined with systemic deoxycorticosterone acetate-salt hypertension. Neurological deficits and mortality were recorded. Aneurysms and subarachnoid hemorrhage grades were quantified postmortem, either after spontaneous mortality or at 7 to 21 days if the animals survived. In separate cohorts, we examined proinflammatory mediators by quantitative reverse transcriptase-polymerase chain reaction, arterial blood pressure via the femoral artery, and the circle of Willis by intravascular latex casting. RESULTS We found striking differences in aneurysm formation, rupture, and postrupture survival rates among the groups. 129Sv mice showed the highest rates of aneurysm rupture (80%), followed by C57 female (36%), C57 male (27%), and CD1 (21%). The risk of aneurysm rupture and the presence of unruptured aneurysms significantly differed among all 3 strains, as well as between male and female C57. The same hierarchy was observed upon Kaplan-Meier analysis of both overall survival and deficit-free survival. Subarachnoid hemorrhage grades were also more severe in 129Sv. CD1 mice showed the highest resistance to aneurysm rupture and the mildest outcomes. Higher mean blood pressures and the major phenotypic difference in the circle of Willis anatomy in 129Sv provided an explanation for the higher incidence of and more severe aneurysm ruptures. TNFα (tumor necrosis factor-alpha), IL-1β (interleukin-1-beta), and CCL2 (chemokine C-C motif ligand 2) expressions did not differ among the groups. CONCLUSIONS The outcome of elastase-induced intracranial aneurysm formation and rupture in mice depends on genetic background and shows sexual dimorphism.
Collapse
Affiliation(s)
- Takeshi Yanagisawa
- Neurovascular Research Laboratory, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown (T.Y., T.S., T.T., D.Y.C., T.Q., A.M., C.A.).,Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston. (T.Y., A.B.P.).,Department of Neurosurgery, Jikei University School of Medicine, Tokyo, Japan (T.Y., Y.M.)
| | - Hua Zhang
- Department of Cell Biology and Physiology, University of North Carolina, Chapel Hill. (H.Z., J.E.F.)
| | - Tomoaki Suzuki
- Neurovascular Research Laboratory, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown (T.Y., T.S., T.T., D.Y.C., T.Q., A.M., C.A.)
| | - Yoshinobu Kamio
- Department of Neurosurgery, Hamamatsu University School of Medicine, Japan (Y.K.)
| | - Tsubasa Takizawa
- Neurovascular Research Laboratory, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown (T.Y., T.S., T.T., D.Y.C., T.Q., A.M., C.A.)
| | - Andreia Morais
- Neurovascular Research Laboratory, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown (T.Y., T.S., T.T., D.Y.C., T.Q., A.M., C.A.).,National Institute of Translational Neuroscience, Biomedical Science Institute, Federal University of Rio de Janeiro, Brazil (A.M.)
| | - David Y Chung
- Neurovascular Research Laboratory, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown (T.Y., T.S., T.T., D.Y.C., T.Q., A.M., C.A.).,Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston. (D.Y.C., C.A.)
| | - Tao Qin
- Neurovascular Research Laboratory, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown (T.Y., T.S., T.T., D.Y.C., T.Q., A.M., C.A.)
| | - Yuichi Murayama
- Department of Neurosurgery, Jikei University School of Medicine, Tokyo, Japan (T.Y., Y.M.)
| | - James E Faber
- Department of Cell Biology and Physiology, University of North Carolina, Chapel Hill. (H.Z., J.E.F.).,Department of Neurobiology Curriculum, McAllister Heart Institute, University of North Carolina, Chapel Hill. (J.E.F.)
| | - Aman B Patel
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston. (T.Y., A.B.P.)
| | - Cenk Ayata
- Neurovascular Research Laboratory, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown (T.Y., T.S., T.T., D.Y.C., T.Q., A.M., C.A.).,Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston. (D.Y.C., C.A.)
| |
Collapse
|
11
|
Zhang DP, Yin S, Zhang HL, Li D, Song B, Liang JX. Association between Intracranial Arterial Dolichoectasia and Cerebral Small Vessel Disease and Its Underlying Mechanisms. J Stroke 2020; 22:173-184. [PMID: 32635683 PMCID: PMC7341005 DOI: 10.5853/jos.2019.02985] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 05/06/2020] [Indexed: 12/29/2022] Open
Abstract
Intracranial arterial dolichoectasia (IADE), also known as dilatative arteriopathy of the brain vessels, refers to an increase in the length and diameter of at least one intracranial artery, and accounts for approximately 12% of all patients with stroke. However, the association of IADE with stroke is usually unclear. Cerebral small vessel disease (CSVD) is characterized by pathological changes in the small vessels. Clinically, patients with CSVD can be asymptomatic or present with stroke or cognitive decline. In the past 20 years, a series of studies have strongly promoted an understanding of the association between IADE and CSVD from clinical and pathological perspectives. It has been proposed that IADE and CSVD may be attributed to abnormal vascular remodeling driven by an abnormal matrix metalloproteinase/tissue inhibitor of metalloproteinase pathway. Also, IAD-Erelated hemodynamic changes may result in initiation or progression of CSVD. Additionally, genetic factors are implicated in the pathogenesis of IADE and CSVD. Patients with Fabry’s disease and late-onset Pompe’s disease are prone to developing concomitant IADE and CSVD, and patients with collagen IV alpha 1 or 2 gene (COL4A1/COL4A2) and forkhead box C1 (FOXC1) variants present with IADE and CSVD. Race, strain, familial status, and vascular risk factors may be involved in the pathogenesis of IADE and CSVD. As well, experiments in mice have pointed to genetic strain as a predisposing factor for IADE and CSVD. However, there have been few direct genetic studies aimed towards determining the association between IADE and CSVD. In the future, more clinical and basic research studies are needed to elucidate the causal relationship between IADE and CSVD and the related molecular and genetic mechanisms.
Collapse
Affiliation(s)
- Dao Pei Zhang
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Suo Yin
- Department of Image, The People's Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Huai Liang Zhang
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Dan Li
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Bo Song
- Department of Neurology, The First Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Jia Xu Liang
- Department of Image, The People's Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| |
Collapse
|
12
|
Zhang DP, Peng YF, Zhang HL, Ma JG, Zhao M, Yin S, Wei TT. Basilar Artery Tortuosity Is Associated With White Matter Hyperintensities by TIMP-1. Front Neurosci 2019; 13:836. [PMID: 31474817 PMCID: PMC6703195 DOI: 10.3389/fnins.2019.00836] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 07/26/2019] [Indexed: 12/21/2022] Open
Abstract
Background and Purpose To test the hypothesis that the imbalance between matrix metalloproteinases (MMPs) and tissue inhibitor of metalloproteinases (TIMPs) may play a potential role in bridging vertebrobasilar dolichoectasia (VBD) with lacunar infarction (LI) and white matter hyperintensities (WMH). Methods We studied 212 patients with vertigo who underwent multimodal magnetic resonance imaging (MRI) tests for VBD, LI, and WMH identification. We investigated biomarkers of VBD with magnetic resonance angiography (MRA) via various physical characteristics of the vertebrobasilar arteries (VBAs). Similarly, LI and WMH biomarkers were extracted using T2-weighted and fluid attenuated inversion recovery (FLAIR) images. We first determined which of these neuroimaging markers were significant identifiers of VBD, LI and the different grades of WMH. We then sought to draw potential mechanistic conclusions from these MRI-derived parameters, by associating the aforementioned biomarkers with MMP and TIMP serum levels in patient blood samples using non-parametric statistical tests. Results MMP-9 serum level was significantly higher in vertigo patients with VBAs dilation and basilar artery (BA) elongation compared to those with healthy arterial size, and the ratio of MMP-9/TIMP-1 level were higher in those patients. TIMP-1 level was also markedly higher in vertigo patients with BA tortuosity than those without BA tortuosity. The bending length (BL) of the BA was positively correlated with TIMP-1. The length, BL, and tortuosity index of the BA, as well as serum levels of TIMP-1 were greater in patients with higher WMH grades compared to those with low WMH grades. The vertebral artery and BA diameters, and the levels of MMP-2, -3, -9, TIMP-2 and cathepsin L were similar in patients with different WMH grades. Conclusion In vertigo patients, we found various probably associations between MMP-9 and TIMP-1 with arterial alterations linked to both VBD and WMH that may help with the diagnosis and treatment of such diseases in the future.
Collapse
Affiliation(s)
- Dao Pei Zhang
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Yan Fang Peng
- Department of Neurology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Huai Liang Zhang
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Jian Gong Ma
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Min Zhao
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Suo Yin
- Department of Image, People's Hospital of Zhengzhou Affiliated to Southern Medical University, Zhengzhou, China
| | - Tian Tian Wei
- Clinical Medical Testing Center, People's Hospital of Zhengzhou Affiliated to Southern Medical University, Zhengzhou, China
| |
Collapse
|