1
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Sinitca AM, Lyanova AI, Kaplun DI, Hassan H, Krasichkov AS, Sanarova KE, Shilenko LA, Sidorova EE, Akhmetova AA, Vaulina DD, Karpov AA. Microscopy Image Dataset for Deep Learning-Based Quantitative Assessment of Pulmonary Vascular Changes. Sci Data 2024; 11:635. [PMID: 38879569 PMCID: PMC11180164 DOI: 10.1038/s41597-024-03473-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 06/04/2024] [Indexed: 06/19/2024] Open
Abstract
Pulmonary hypertension (PH) is a syndrome complex that accompanies a number of diseases of different etiologies, associated with basic mechanisms of structural and functional changes of the pulmonary circulation vessels and revealed pressure increasing in the pulmonary artery. The structural changes in the pulmonary circulation vessels are the main limiting factor determining the prognosis of patients with PH. Thickening and irreversible deposition of collagen in the pulmonary artery branches walls leads to rapid disease progression and a therapy effectiveness decreasing. In this regard, histological examination of the pulmonary circulation vessels is critical both in preclinical studies and clinical practice. However, measurements of quantitative parameters such as the average vessel outer diameter, the vessel walls area, and the hypertrophy index claimed significant time investment and the requirement for specialist training to analyze micrographs. A dataset of pulmonary circulation vessels for pathology assessment using semantic segmentation techniques based on deep-learning is presented in this work. 609 original microphotographs of vessels, numerical data from experts' measurements, and microphotographs with outlines of these measurements for each of the vessels are presented. Furthermore, here we cite an example of a deep learning pipeline using the U-Net semantic segmentation model to extract vascular regions. The presented database will be useful for the development of new software solutions for the analysis of histological micrograph.
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Affiliation(s)
- Aleksandr M Sinitca
- Centre for Digital Telecommunication Technologies, St. Petersburg Electrotechnical University "LETI", St. Petersburg, 197022, Russia
| | - Asya I Lyanova
- Centre for Digital Telecommunication Technologies, St. Petersburg Electrotechnical University "LETI", St. Petersburg, 197022, Russia
| | - Dmitrii I Kaplun
- Artificial Intelligence Research Institute, China University of Mining and Technology, Xuzhou, 221116, China.
- Department of Automation and Control Processes, St. Petersburg Electrotechnical University "LETI", St. Petersburg, 197022, Russia.
| | - Hassan Hassan
- Department of Automation and Control Processes, St. Petersburg Electrotechnical University "LETI", St. Petersburg, 197022, Russia
| | - Alexander S Krasichkov
- Radio Engineering Systems Department, St. Petersburg Electrotechnical University "LETI", St. Petersburg, 197022, Russia
- Department of Computer Science and Engineering, St. Petersburg Electrotechnical University "LETI", 197022, Saint Petersburg, Russia
| | - Kseniia E Sanarova
- Radio Engineering Systems Department, St. Petersburg Electrotechnical University "LETI", St. Petersburg, 197022, Russia
| | - Leonid A Shilenko
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg, 197341, Russia
| | - Elizaveta E Sidorova
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg, 197341, Russia
| | - Anna A Akhmetova
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg, 197341, Russia
| | - Dariya D Vaulina
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg, 197341, Russia
| | - Andrei A Karpov
- Department of Computer Science and Engineering, St. Petersburg Electrotechnical University "LETI", 197022, Saint Petersburg, Russia
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg, 197341, Russia
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2
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Bruck O, Pandit LM. Pulmonary Hypertension and Hyperglycemia-Not a Sweet Combination. Diagnostics (Basel) 2024; 14:1119. [PMID: 38893645 PMCID: PMC11171670 DOI: 10.3390/diagnostics14111119] [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: 04/02/2024] [Accepted: 05/14/2024] [Indexed: 06/21/2024] Open
Abstract
Hyperglycemia and pulmonary hypertension (PH) share common pathological pathways that lead to vascular dysfunction and resultant cardiovascular complications. These shared pathologic pathways involve endothelial dysfunction, inflammation, oxidative stress, and hormonal imbalances. Individuals with hyperglycemia or pulmonary hypertension also possess shared clinical factors that contribute to increased morbidity from both diseases. This review aims to explore the relationship between PH and hyperglycemia, highlighting the mechanisms underlying their association and discussing the clinical implications. Understanding these common pathologic and clinical factors will enable early detection for those at-risk for complications from both diseases, paving the way for improved research and targeted therapeutics.
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Affiliation(s)
- Or Bruck
- Section of Pulmonary, Critical Care, Sleep Medicine, Baylor College of Medicine, Houston, TX 77024, USA;
| | - L. M. Pandit
- Section of Pulmonary, Critical Care, Sleep Medicine, Baylor College of Medicine, Houston, TX 77024, USA;
- Michael E. DeBakey Veterans Affairs Medical Center, Center for Translational Research on Inflammatory Diseases (CTRID), Houston, TX 77030, USA
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3
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Fan G, Lu J, Zha J, Guo W, Zhang Y, Liu Y, Zhang L. TAK1 in Vascular Signaling: "Friend or Foe"? J Inflamm Res 2024; 17:3031-3041. [PMID: 38770174 PMCID: PMC11104388 DOI: 10.2147/jir.s458948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 04/16/2024] [Indexed: 05/22/2024] Open
Abstract
The maintenance of normal vascular function and homeostasis is largely dependent on the signaling mechanisms that occur within and between cells of the vasculature. TGF-β-activated kinase 1 (TAK1), a multifaceted signaling molecule, has been shown to play critical roles in various tissue types. Although the precise function of TAK1 in the vasculature remains largely unknown, emerging evidence suggests its potential involvement in both physiological and pathological processes. A comprehensive search strategy was employed to identify relevant studies, PubMed, Web of Science, and other relevant databases were systematically searched using keywords related to TAK1, TABs and MAP3K7.In this review, we discussed the role of TAK1 in vascular signaling, with a focus on its function, activation, and related signaling pathways. Specifically, we highlight the TA1-TABs complex is a key factor, regulating vascular smooth muscle cells (VSMCs) and endothelial cells (ECs) involved in the processes of inflammation, vascular proliferation and angiogenesis. This mini review aims to elucidate the evidence supporting TAK1 signaling in the vasculature, in order to better comprehend its beneficial and potential harmful effects upon TAK1 activation in vascular tissue.
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Affiliation(s)
- Gang Fan
- Department of Urology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, 518052, People’s Republic of China
| | - Jingfen Lu
- The First Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, 510006, People’s Republic of China
| | - Jinhui Zha
- Shenzhen University, Shenzhen, 518000, People’s Republic of China
| | - Weiming Guo
- Department of Urology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, 518052, People’s Republic of China
| | - Yifei Zhang
- The First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, People’s Republic of China
| | - Yuxin Liu
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410208, People’s Republic of China
| | - Liyuan Zhang
- Department of Urology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, 518052, People’s Republic of China
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4
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Zhong Y, Liang B, Zhang X, Li J, Zeng D, Huang T, Wu J. NF-κB affected the serum levels of TNF-α and IL-1β via activation of the MAPK/NF-κB signaling pathway in rat model of acute pulmonary microthromboembolism. Pulm Circ 2024; 14:e12357. [PMID: 38584678 PMCID: PMC10995479 DOI: 10.1002/pul2.12357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 02/26/2024] [Accepted: 03/08/2024] [Indexed: 04/09/2024] Open
Abstract
Pulmonary thromboembolism caused by thrombi blocking major pulmonary artery and its branches, is a frequently encountered phenomenon and an important cause of high morbidity and mortality in lung diseases and may develop into persistent pulmonary hypertension (PH). Nuclear factor-κB (NF-κB) signaling pathway had been reported participated in the formation and development of PH by promoting inflammatory response. The aim of this study was to investigate the effects of NF-κB activation on the serum levels of tumor necrosis factor α (TNF-α) and interleukin-1β (IL-1β) in acute pulmonary microthromboembolism (APMTE) rats. Rats were randomized into five groups. APMTE group received jugular vein injection of autologous thrombus, while control group rats received normal saline injection. Pulmonary hemodynamic parameters were measured through ECHO-guided transthoracic puncture. Pulmonary vascular morphological changes were analyzed by HE. The expression changes of NF-κB and serum TNF-α、IL-1β levels were detected by enzyme-linked immunosorbent assay. Protein expression of the MAPK/NF-κB signaling pathway including p-IκBα, p-p38 MAPK, p-NF-κB p65, IκBα, p38 MAPK, and NF-κB p65 was determined using western blot analysis. Compared with control group, the expression of NF-κB in lung tissue and the levels of serum TNF-α and IL-1β rats were higher, a significant reduction in IκBα and elevation in the phosphorylation of IκBα, p38 MAPK, and NF-κB p65 were found in APMTE group rats. And UK administration reversed the APMTE-induced increase in TNF-α, IL-1β, p-IκBα, p-MAPK, and p-NF-κB protein. Furthermore, the levels of NF-κB, TNF-α, and IL-1β were positively correlated with mean pulmonary artery. And the levels of TNF-α and IL-1β were positively correlated with NF-κB. These findings suggest that the activation of MAPK/NF-κB pathway as a critical driver of increasing TNF-α and IL-1β level in APMTE rats and UK exerted protective effects against APMTE-induced PH may be related to the downregulation of the MAPK/NF-κB signaling pathway.
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Affiliation(s)
- Yanfen Zhong
- Department of Ultrasonic MedicineThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Binbin Liang
- Department of Ultrasonic MedicineThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Xiaofeng Zhang
- Department of Ultrasonic MedicineThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Jingtao Li
- Department of Ultrasonic MedicineThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Decai Zeng
- Department of Ultrasonic MedicineThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Tongtong Huang
- Department of Ultrasonic MedicineThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Ji Wu
- Department of Ultrasonic MedicineThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
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Bessa-Gonçalves M, Bragança B, Martins-Dias E, Vinhas A, Certal M, Rodrigues T, Ferreirinha F, Costa MA, Correia-de-Sá P, Fontes-Sousa AP. Blockage of the adenosine A 2B receptor prevents cardiac fibroblasts overgrowth in rats with pulmonary arterial hypertension. Purinergic Signal 2024; 20:163-179. [PMID: 37402944 PMCID: PMC10997572 DOI: 10.1007/s11302-023-09952-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 06/12/2023] [Indexed: 07/06/2023] Open
Abstract
Sustained pressure overload and fibrosis of the right ventricle (RV) are the leading causes of mortality in pulmonary arterial hypertension (PAH). Although the role of adenosine in PAH has been attributed to the control of pulmonary vascular tone, cardiac reserve, and inflammatory processes, the involvement of the nucleoside in RV remodelling remains poorly understood. Conflicting results exist on targeting the low-affinity adenosine A2B receptor (A2BAR) for the treatment of PAH mostly because it displays dual roles in acute vs. chronic lung diseases. Herein, we investigated the role of the A2BAR in the viability/proliferation and collagen production by cardiac fibroblasts (CFs) isolated from RVs of rats with monocrotaline (MCT)-induced PAH. CFs from MCT-treated rats display higher cell viability/proliferation capacity and overexpress A2BAR compared to the cells from healthy littermates. The enzymatically stable adenosine analogue, 5'-N-ethylcarboxamidoadenosine (NECA, 1-30 μM), concentration-dependently increased growth, and type I collagen production by CFs originated from control and PAH rats, but its effects were more prominent in cells from rats with PAH. Blockage of the A2BAR with PSB603 (100 nM), but not of the A2AAR with SCH442416 (100 nM), attenuated the proliferative effect of NECA in CFs from PAH rats. The A2AAR agonist, CGS21680 (3 and 10 nM), was virtually devoid of effect. Overall, data suggest that adenosine signalling via A2BAR may contribute to RV overgrowth secondary to PAH. Therefore, blockage of the A2AAR may be a valuable therapeutic alternative to mitigate cardiac remodelling and prevent right heart failure in PAH patients.
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Affiliation(s)
- Mafalda Bessa-Gonçalves
- Laboratório de Farmacologia e Neurobiologia, Departamento de Imuno-Fisiologia e Farmacologia/Centro de Investigação Farmacológica e Inovação Medicamentosa (MedInUP), Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (ICBAS-UP), R. Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Bruno Bragança
- Laboratório de Farmacologia e Neurobiologia, Departamento de Imuno-Fisiologia e Farmacologia/Centro de Investigação Farmacológica e Inovação Medicamentosa (MedInUP), Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (ICBAS-UP), R. Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
- Departamento de Cardiologia, Centro Hospitalar Tâmega e Sousa, Penafiel, Portugal
| | - Eduardo Martins-Dias
- Laboratório de Farmacologia e Neurobiologia, Departamento de Imuno-Fisiologia e Farmacologia/Centro de Investigação Farmacológica e Inovação Medicamentosa (MedInUP), Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (ICBAS-UP), R. Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Adriana Vinhas
- Laboratório de Farmacologia e Neurobiologia, Departamento de Imuno-Fisiologia e Farmacologia/Centro de Investigação Farmacológica e Inovação Medicamentosa (MedInUP), Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (ICBAS-UP), R. Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Mariana Certal
- Laboratório de Farmacologia e Neurobiologia, Departamento de Imuno-Fisiologia e Farmacologia/Centro de Investigação Farmacológica e Inovação Medicamentosa (MedInUP), Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (ICBAS-UP), R. Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Tânia Rodrigues
- Laboratório de Farmacologia e Neurobiologia, Departamento de Imuno-Fisiologia e Farmacologia/Centro de Investigação Farmacológica e Inovação Medicamentosa (MedInUP), Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (ICBAS-UP), R. Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Fátima Ferreirinha
- Laboratório de Farmacologia e Neurobiologia, Departamento de Imuno-Fisiologia e Farmacologia/Centro de Investigação Farmacológica e Inovação Medicamentosa (MedInUP), Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (ICBAS-UP), R. Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Maria Adelina Costa
- Laboratório de Farmacologia e Neurobiologia, Departamento de Imuno-Fisiologia e Farmacologia/Centro de Investigação Farmacológica e Inovação Medicamentosa (MedInUP), Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (ICBAS-UP), R. Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
- Departamento de Química, ICBAS-UP, Porto, Portugal
| | - Paulo Correia-de-Sá
- Laboratório de Farmacologia e Neurobiologia, Departamento de Imuno-Fisiologia e Farmacologia/Centro de Investigação Farmacológica e Inovação Medicamentosa (MedInUP), Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (ICBAS-UP), R. Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal.
| | - Ana Patrícia Fontes-Sousa
- Laboratório de Farmacologia e Neurobiologia, Departamento de Imuno-Fisiologia e Farmacologia/Centro de Investigação Farmacológica e Inovação Medicamentosa (MedInUP), Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (ICBAS-UP), R. Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal.
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Okaya T, Kawasaki T, Sato S, Koyanagi Y, Tatsumi K, Hatano R, Ohnuma K, Morimoto C, Kasuya Y, Hasegawa Y, Ohara O, Suzuki T. Functional Roles of CD26/DPP4 in Bleomycin-Induced Pulmonary Hypertension Associated with Interstitial Lung Disease. Int J Mol Sci 2024; 25:748. [PMID: 38255821 PMCID: PMC10815066 DOI: 10.3390/ijms25020748] [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: 11/24/2023] [Revised: 12/30/2023] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
Pulmonary hypertension (PH) with interstitial lung diseases (ILDs) often causes intractable conditions. CD26/Dipeptidyl peptidase-4 (DPP4) is expressed in lung constituent cells and may be related to the pathogenesis of various respiratory diseases. We aimed to clarify the functional roles of CD26/DPP4 in PH-ILD, paying particular attention to vascular smooth muscle cells (SMCs). Dpp4 knockout (Dpp4KO) and wild type (WT) mice were administered bleomycin (BLM) intraperitoneally to establish a PH-ILD model. The BLM-induced increase in the right ventricular systolic pressure and the right ventricular hypertrophy observed in WT mice were attenuated in Dpp4KO mice. The BLM-induced vascular muscularization in small pulmonary vessels in Dpp4KO mice was milder than that in WT mice. The viability of TGFβ-stimulated human pulmonary artery SMCs (hPASMCs) was lowered due to the DPP4 knockdown with small interfering RNA. According to the results of the transcriptome analysis, upregulated genes in hPASMCs with TGFβ treatment were related to pulmonary vascular SMC proliferation via the Notch, PI3K-Akt, and NFκB signaling pathways. Additionally, DPP4 knockdown in hPASMCs inhibited the pathways upregulated by TGFβ treatment. These results suggest that genetic deficiency of Dpp4 protects against BLM-induced PH-ILD by alleviating vascular remodeling, potentially through the exertion of an antiproliferative effect via inhibition of the TGFβ-related pathways in PASMCs.
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Affiliation(s)
- Tadasu Okaya
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Takeshi Kawasaki
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Shun Sato
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Synergy Institute for Futuristic Mucosal Vaccine Research and Development, Chiba University, Chiba 260-8670, Japan
| | - Yu Koyanagi
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Koichiro Tatsumi
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Ryo Hatano
- Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, Tokyo 113-8421, Japan
| | - Kei Ohnuma
- Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, Tokyo 113-8421, Japan
| | - Chikao Morimoto
- Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, Tokyo 113-8421, Japan
| | - Yoshitoshi Kasuya
- Department of Biomedical Science, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Yoshinori Hasegawa
- Department of Applied Genomics, Kazusa DNA Research Institute, Chiba 292-0818, Japan
| | - Osamu Ohara
- Department of Applied Genomics, Kazusa DNA Research Institute, Chiba 292-0818, Japan
| | - Takuji Suzuki
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Synergy Institute for Futuristic Mucosal Vaccine Research and Development, Chiba University, Chiba 260-8670, Japan
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Fan G, Liu M, Liu J, Huang Y, Mu W. Traditional Chinese medicines treat ischemic stroke and their main bioactive constituents and mechanisms. Phytother Res 2024; 38:411-453. [PMID: 38051175 DOI: 10.1002/ptr.8033] [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: 05/06/2023] [Revised: 09/12/2023] [Accepted: 09/24/2023] [Indexed: 12/07/2023]
Abstract
Ischemic stroke (IS) remains one of the leading causes of death and disability in humans. Unfortunately, none of the treatments effectively provide functional benefits to patients with IS, although many do so by targeting different aspects of the ischemic cascade response. The advantages of traditional Chinese medicine (TCM) in preventing and treating IS are obvious in terms of early treatment and global coordination. The efficacy of TCM and its bioactive constituents has been scientifically proven over the past decades. Based on clinical trials, this article provides a review of commonly used TCM patent medicines and herbal decoctions indicated for IS. In addition, this paper also reviews the mechanisms of bioactive constituents in TCM for the treatment of IS in recent years, both domestically and internationally. A comprehensive review of preclinical and clinical studies will hopefully provide new ideas to address the threat of IS.
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Affiliation(s)
- Genhao Fan
- Tianjin University of Chinese Medicine, Tianjin, China
- Clinical Pharmacology Department, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Menglin Liu
- Tianjin University of Chinese Medicine, Tianjin, China
| | - Jia Liu
- Clinical Pharmacology Department, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuhong Huang
- Clinical Pharmacology Department, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Wei Mu
- Clinical Pharmacology Department, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
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Jiang HX, Wang XD, Wang HX, Liu T. Baicalin attenuates pulmonary vascular remodeling by inhibiting calpain-1 mediated endothelial-to-mesenchymal transition. Heliyon 2023; 9:e23076. [PMID: 38144352 PMCID: PMC10746466 DOI: 10.1016/j.heliyon.2023.e23076] [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: 07/03/2023] [Revised: 11/24/2023] [Accepted: 11/27/2023] [Indexed: 12/26/2023] Open
Abstract
Background Previous studies have demonstrated the beneficial effect of baicalin on pulmonary arterial hypertension (PAH), but the mechanism is unclear. Aim The aim of the present study was to evaluate the effect of baicalin on pulmonary vascular remodeling (PVR) with a focus on calpain-1-mediated endothelial-to-mesenchymal transition (EndMT). Methods PAH was induced by intraperitoneal injection of monocrotaline (MCT) in rats and hypoxia in calpain-1 gene knockout (Capn1-/-) and wild-type C57BL/6 mice. An in vitro PVR model was established in PASMCs and HPAECs. Results The data showed that baicalin treatment and calpain-1 inhibition alleviated MCT and hypoxia-induced increases in right ventricular systolic pressure (RVSP), prevented right ventricle hypertrophy and PVR, and attenuated cardiopulmonary fibrosis. Moreover, baicalin ameliorated PAH-induced EndMT, as evidenced by the suppressed expression of mesenchymal markers vimentin, and α-SMA and restored expression of endothelial markers CD31, and VE-cadherin. In vitro studies showed that baicalin treatment blocked TGF-β1-induced EndMT in HPAECs and abolished hypoxia-induced PASMC proliferation and migration. All the beneficial effects of baicalin on PVR in vitro and in vivo were accompanied by suppressed calpain-1 expression. Further study demonstrated that baicalin treatment and calpain-1 inhibition inhibited the enhanced expression of PI3K and p-AKT both in vitro and in vivo. Conclusions In conclusion, baicalin treatment attenuates PVR by inhibiting calpain-1 and PI3K/Akt-mediated EndMT.
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Affiliation(s)
- He-xi Jiang
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Xiao-di Wang
- Department of Neurology, The First Affiliated Hospital of Jinzhou Medical University, 121001, China
| | - Hong-xin Wang
- Key Laboratory of Cardiovascular and Cerebrovascular Drug Research of Liaoning Province, Jinzhou Medical University, Jinzhou, 121000, China
| | - Tong Liu
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, 300211, China
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Lestari YM, Tarawan VM, Achadiyani A, Radhiyanti PT, Ray HRD, Lesmana R, Goenawan H. Exercise intensities modulate ACE2/MasR/eNOS pathway in male Wistar rat's lung. Physiol Rep 2023; 11:e15803. [PMID: 37667409 PMCID: PMC10477189 DOI: 10.14814/phy2.15803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 08/02/2023] [Accepted: 08/14/2023] [Indexed: 09/06/2023] Open
Abstract
Specific exercise intensities could improve lung vascular function by increasing nitric oxide (NO). The ACE2/MasR/eNOS axis is one of the pathways facilitating NO synthesis. This study examines the effect of different intensities of aerobic training on the ACE2/MasR/eNOS axis and histology of lung muscular arteries. Male Wistar rats were used in this study and randomized into control and exercise groups receiving low-, moderate-, and high-intensity training. The training was conducted for 30 min daily, five times a week, for 8 weeks. We observed that different exercise intensities affect the ACE2/MasR/eNOS pathway differently. Compared to control, high-intensity aerobic exercise significantly increased ACE2, Mas receptor (MasR), and eNOS mRNA expressions (p < 0.01). Moderate-intensity exercise significantly increased MasR and eNOS mRNA expressions compared to the control (p < 0.05), and this intensity also increased ACE2 mRNA but not significantly. Low-intensity exercise increased ACE2, MasR, and eNOS mRNA expressions but not significantly. Low-, moderate-, or high-intensity exercises reduced the medial wall thickness of the lung muscular arteries but not significantly. In conclusion, high-intensity exercise may induce NO synthesis in the lung by increasing mRNA expression of ACE2, MasR, and eNOS without decreasing the medial wall thickness of the muscular artery. Thus, high-intensity exercise may be the optimal intensity to improve NO synthesis and vascular function in the lung.
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Affiliation(s)
- Yani Medina Lestari
- Biomedical Science Master Program, Faculty of MedicineUniversitas PadjadjaranBandungIndonesia
| | - Vita Murniati Tarawan
- Department of Biomedical Science, Faculty of MedicineUniversitas PadjadjaranJatinangorIndonesia
| | - Achadiyani Achadiyani
- Department of Biomedical Science, Faculty of MedicineUniversitas PadjadjaranJatinangorIndonesia
| | - Putri Teesa Radhiyanti
- Department of Biomedical Science, Faculty of MedicineUniversitas PadjadjaranJatinangorIndonesia
| | | | - Ronny Lesmana
- Department of Biomedical Science, Faculty of MedicineUniversitas PadjadjaranJatinangorIndonesia
- Central LaboratoryUniversitas PadjadjaranJatinangorIndonesia
| | - Hanna Goenawan
- Department of Biomedical Science, Faculty of MedicineUniversitas PadjadjaranJatinangorIndonesia
- Central LaboratoryUniversitas PadjadjaranJatinangorIndonesia
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Ma X, Geng Z, Wang S, Yu Z, Liu T, Guan S, Du S, Zhu C. The driving mechanism and targeting value of mimicry between vascular endothelial cells and tumor cells in tumor progression. Biomed Pharmacother 2023; 165:115029. [PMID: 37343434 DOI: 10.1016/j.biopha.2023.115029] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/11/2023] [Accepted: 06/14/2023] [Indexed: 06/23/2023] Open
Abstract
The difficulty and poor prognosis of malignant tumor have always been a difficult problem to be solved. The internal components of solid tumor are complex, including tumor cells, stromal cells and immune cells, which play an important role in tumor proliferation, migration, metastasis and drug resistance. Hence, targeting of only the tumor cells will not likely improve survival. Various studies have reported that tumor cells and endothelial cells have high plasticity, which is reflected in the fact that they can simulate each other's characteristics by endothelial-mesenchymal transition (EndMT) and vasculogenic mimicry (VM). In this paper, this mutual mimicry concept was integrated and reviewed for the first time, and their similarities and implications for tumor development are discussed. At the same time, possible therapeutic methods are proposed to provide new directions and ideas for clinical targeted therapy and immunotherapy of tumor.
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Affiliation(s)
- Xiao Ma
- Department of Clinical Medicine, The First Hospital of China Medical University, Nanjing Street 155, Heping District, Shenyang, Liaoning 110001, China
| | - Ziang Geng
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Sanhao Street 36, Heping District, Shenyang, Liaoning 110004, China
| | - Siqi Wang
- Department of Radiation Oncology, The First Hospital of China Medical University, Nanjing Street 155, Heping District, Shenyang, Liaoning 110001, China
| | - Zhongxue Yu
- Department of Cardiovascular Ultrasound, The First hospital of China Medical University, Nanjing Street 155, Heping District, Shenyang, Liaoning 110001, China
| | - Tiancong Liu
- Department of Otolaryngology, Shengjing Hospital of China Medical University, Sanhao Street 36, Heping District, Shenyang, Liaoning 110004, China.
| | - Shu Guan
- Department of Surgical Oncology and Breast Surgery, The First Hospital of China Medical University, Nanjing Street 155, Heping District, Shenyang, Liaoning 110001, China.
| | - Shaonan Du
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Sanhao Street 36, Heping District, Shenyang, Liaoning 110004, China.
| | - Chen Zhu
- Department of Neurosurgery, The First Hospital of China Medical University, Nanjing Street 155, Heping District, Shenyang, Liaoning 110001, China.
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11
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Wang EL, Zhang JJ, Luo FM, Fu MY, Li D, Peng J, Liu B. Cerebellin-2 promotes endothelial-mesenchymal transition in hypoxic pulmonary hypertension rats by activating NF-κB/HIF-1α/Twist1 pathway. Life Sci 2023; 328:121879. [PMID: 37355224 DOI: 10.1016/j.lfs.2023.121879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 06/13/2023] [Accepted: 06/21/2023] [Indexed: 06/26/2023]
Abstract
AIMS Endothelial-mesenchymal transition (EndMT) is one of the critical factors leading to vascular remodeling in pulmonary hypertension (PH). Recent studies found that the expression of Cerebellin-2 (CBLN2) is significantly increased in the lung tissue of patients with PH, suggesting that CBLN2 may be closely related to the development of PH. This study aims to investigate the role and potential mechanism of CBLN2 in the hypoxia-induced EndMT of PH rats. MATERIAL AND METHODS Hypoxia-induced PH rat model or EndMT cell model was constructed to investigate the role of CBLN2 in the process of endothelial mesenchymal transition during PH. The effects of CBLN2 siRNA, KC7F2 (HIF-1α inhibitor), and PDTC (NF-κB inhibitor) on hypoxia-induced EndMT were observed to evaluate the potential mechanism of CBLN2 in promoting EndMT. KEY FINDINGS The right ventricular systolic pressure and pulmonary vascular remodeling index in hypoxia-treated rats were significantly increased. The transformation of endothelial cells (marked by CD31) to mesenchymal cells (marked by α-SMA) can be observed in the pulmonary vessels of PH rats, and the expression of CBLN2 in the intima was also significantly up-regulated. In the hypoxia-induced HPAECs, endothelial cell markers such as VE-cadherin and CD31 expression were significantly down-regulated, while mesenchymal-like cell markers such as α-SMA and vimentin were increased considerably, along with the increased expressions of CBLN2, p-p65, HIF-1α, and Twist1; CBLN2 siRNA, PDTC, and KC7F2 could inhibit those phenomena. SIGNIFICANCE CBLN2 can promote EndMT by activating NF-κB/HIF-1α/Twist1 pathway. Therefore, CBLN2 may be a new therapeutic target for PH.
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Affiliation(s)
- E-Li Wang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008, China; Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China; Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410078, China
| | - Jie-Jie Zhang
- Department of Obstetrics, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Fang-Mei Luo
- Department of Pharmacy, Hunan Children's Hospital, Changsha 410007, China
| | - Min-Yi Fu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008, China; Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Dai Li
- Phase I Clinical Trial Center, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Jun Peng
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410078, China
| | - Bin Liu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008, China; Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China.
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12
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Xu WJ, Wu Q, He WN, Wang S, Zhao YL, Huang JX, Yan XS, Jiang R. Interleukin-6 and pulmonary hypertension: from physiopathology to therapy. Front Immunol 2023; 14:1181987. [PMID: 37449201 PMCID: PMC10337993 DOI: 10.3389/fimmu.2023.1181987] [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: 03/08/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
Pulmonary hypertension (PH) is a progressive, pulmonary vascular disease with high morbidity and mortality. Unfortunately, the pathogenesis of PH is complex and remains unclear. Existing studies have suggested that inflammatory factors are key factors in PH. Interleukin-6 (IL-6) is a multifunctional cytokine that plays a crucial role in the regulation of the immune system. Current studies reveal that IL-6 is elevated in the serum of patients with PH and it is negatively correlated with lung function in those patients. Since IL-6 is one of the most important mediators in the pathogenesis of inflammation in PH, signaling mechanisms targeting IL-6 may become therapeutic targets for this disease. In this review, we detailed the potential role of IL-6 in accelerating PH process and the specific mechanisms and signaling pathways. We also summarized the current drugs targeting these inflammatory pathways to treat PH. We hope that this study will provide a more theoretical basis for targeted treatment in patients with PH in the future.
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Affiliation(s)
- Wei-Jie Xu
- Department of Clinical Laboratory, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Qiong Wu
- Department of Pulmonary and Critical Care Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wen-Ni He
- Department of Cardiopulmonary Circulation, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Shang Wang
- Department of Cardiopulmonary Circulation, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ya-Lin Zhao
- Department of Respiratory Critical Care Medicine, The First Hospital of Kunming, Kunming, China
| | - Jun-Xia Huang
- Department of Hematology, Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xue-Shen Yan
- Department of Hematology, Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Rong Jiang
- Department of Cardiopulmonary Circulation, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
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13
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Shen Z, Yu M, Dong Z. Research Progress on the Pharmacodynamic Mechanisms of Sini Powder against Depression from the Perspective of the Central Nervous System. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59040741. [PMID: 37109699 PMCID: PMC10141708 DOI: 10.3390/medicina59040741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/06/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023]
Abstract
Depression is a highly prevalent emotional disorder characterized by persistent low mood, diminished interest, and loss of pleasure. The pathological causes of depression are associated with neuronal atrophy, synaptic loss, and neurotransmitter activity decline in the central nervous system (CNS) resulting from injuries, such as inflammatory responses. In Traditional Chinese Medicine (TCM) theory, patients with depression often exhibit the liver qi stagnation syndrome type. Sini Powder (SNP) is a classic prescription for treating such depression-related syndrome types in China. This study systematically summarized clinical applications and experimental studies of SNP for treatments of depression. We scrutinized the active components of SNP with blood-brain barrier (BBB) permeability and speculated about the corresponding pharmacodynamic pathways relevant to depression treatment through intervening in the CNS. Therefore, this article can enhance our understanding of SNP's pharmacological mechanisms and formula construction for depression treatment. Moreover, a re-demonstration of this classic TCM prescription in the modern-science language is of great significance for future drug development and research.
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Affiliation(s)
- Zhongqi Shen
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Meng Yu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Zhenfei Dong
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
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Yang X, Yang Y, Liu K, Zhang C. Traditional Chinese medicine monomers: Targeting pulmonary artery smooth muscle cells proliferation to treat pulmonary hypertension. Heliyon 2023; 9:e14916. [PMID: 37128338 PMCID: PMC10147991 DOI: 10.1016/j.heliyon.2023.e14916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 02/01/2023] [Accepted: 03/21/2023] [Indexed: 03/29/2023] Open
Abstract
Pulmonary hypertension (PH) is a complex multifactorial disease characterized by increased pulmonary vascular resistance and pulmonary vascular remodeling (PVR), with high morbidity, disability, and mortality. The abnormal proliferation of pulmonary artery smooth muscle cells (PASMCs) is the main pathological change causing PVR. At present, clinical treatment drugs for PH are limited, which can only improve symptoms and reduce hospitalization but cannot delay disease progression and reduce survival rate. In recent years, numerous studies have shown that traditional Chinese medicine monomers (TCMs) inhibit excessive proliferation of PASMCs resulting in alleviating PVR through multiple channels and multiple targets, which has attracted more and more attention in the treatment of PH. In this paper, the experimental evidence of inhibiting PASMCs proliferation by TCMs was summarized to provide some directions for the future development of these mentioned TCMs as anti-PH drugs in clinical.
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15
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Yu W, Ilyas I, Hu X, Xu S, Yu H. Therapeutic potential of paeoniflorin in atherosclerosis: A cellular action and mechanism-based perspective. Front Immunol 2022; 13:1072007. [PMID: 36618414 PMCID: PMC9811007 DOI: 10.3389/fimmu.2022.1072007] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/07/2022] [Indexed: 12/24/2022] Open
Abstract
Epidemiological studies have shown that the incidence, prevalence and mortality of atherosclerotic cardiovascular disease (ASCVD) are increasing globally. Atherosclerosis is characterized as a chronic inflammatory disease which involves inflammation and immune dysfunction. P. lactiflora Pall. is a plant origin traditional medicine that has been widely used for the treatment of various diseases for more than a millennium in China, Japan and Korean. Paeoniflorin is a bioactive monomer extracted from P. lactiflora Pall. with anti-atherosclerosis effects. In this article, we comprehensively reviewed the potential therapeutic effects and molecular mechanism whereby paeoniflorin protects against atherosclerosis from the unique angle of inflammation and immune-related pathway dysfunction in vascular endothelial cells, smooth muscle cells, monocytes, macrophages, platelets and mast cells. Paeoniflorin, with multiple protective effects in atherosclerosis, has the potential to be used as a promising therapeutic agent for the treatment of atherosclerosis and its complications. We conclude with a detailed discussion of the challenges and future perspective of paeoniflorin in translational cardiovascular medicine.
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Affiliation(s)
- Wei Yu
- School of Materials Science and Engineering, Hefei University of Technology, Hefei, Anhui, China,Center for Drug Research and Development, Anhui Renovo Pharmaceutical Co., Ltd, Center for Drug Research and Development, Hefei, Anhui, China
| | - Iqra Ilyas
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Xuerui Hu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Suowen Xu
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Hui Yu
- School of Materials Science and Engineering, Tianjin Key Laboratory of Materials Laminating Fabrication and Interfacial Controlling Technology, Hebei University of Technology, Tianjin, China,*Correspondence: Hui Yu,
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