1
|
Zhang X, Wang Y, Li H, Wang DW, Chen C. Insights into the post-translational modifications in heart failure. Ageing Res Rev 2024; 100:102467. [PMID: 39187021 DOI: 10.1016/j.arr.2024.102467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 08/01/2024] [Accepted: 08/20/2024] [Indexed: 08/28/2024]
Abstract
Heart failure (HF), as the terminal manifestation of multiple cardiovascular diseases, causes a huge socioeconomic burden worldwide. Despite the advances in drugs and medical-assisted devices, the prognosis of HF remains poor. HF is well-accepted as a myriad of subcellular dys-synchrony related to detrimental structural and functional remodelling of cardiac components, including cardiomyocytes, fibroblasts, endothelial cells and macrophages. Through the covalent chemical process, post-translational modifications (PTMs) can coordinate protein functions, such as re-localizing cellular proteins, marking proteins for degradation, inducing interactions with other proteins and tuning enzyme activities, to participate in the progress of HF. Phosphorylation, acetylation, and ubiquitination predominate in the currently reported PTMs. In addition, advanced HF is commonly accompanied by metabolic remodelling including enhanced glycolysis. Thus, glycosylation induced by disturbed energy supply is also important. In this review, firstly, we addressed the main types of HF. Then, considering that PTMs are associated with subcellular locations, we summarized the leading regulation mechanisms in organelles of distinctive cell types of different types of HF, respectively. Subsequently, we outlined the aforementioned four PTMs of key proteins and signaling sites in HF. Finally, we discussed the perspectives of PTMs for potential therapeutic targets in HF.
Collapse
Affiliation(s)
- Xudong Zhang
- Division of Cardiology, Tongji Hospital, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, 1095# Jiefang Ave, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Yan Wang
- Division of Cardiology, Tongji Hospital, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, 1095# Jiefang Ave, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Huaping Li
- Division of Cardiology, Tongji Hospital, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, 1095# Jiefang Ave, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Dao Wen Wang
- Division of Cardiology, Tongji Hospital, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, 1095# Jiefang Ave, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China.
| | - Chen Chen
- Division of Cardiology, Tongji Hospital, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, 1095# Jiefang Ave, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China.
| |
Collapse
|
2
|
Wang Q, Lv H, Ainiwan M, Yesitayi G, Abudesimu A, Siti D, Aizitiaili A, Ma X. Untargeted metabolomics identifies indole-3-propionic acid to relieve Ang II-induced endothelial dysfunction in aortic dissection. Mol Cell Biochem 2024; 479:1767-1786. [PMID: 38485805 DOI: 10.1007/s11010-024-04961-x] [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: 11/21/2023] [Accepted: 02/07/2024] [Indexed: 07/18/2024]
Abstract
Indole-3-propionic acid (IPA), a gut microbiota-derived metabolite of tryptophan, has been proven to fulfill an essential function in cardiovascular disease (CVD) and nerve regeneration disease. However, the role of IPA in aortic dissection (AD) has not been revealed. We aimed to investigate the role of IPA in the pathogenesis of AD and the underlying mechanisms of IPA in endothelial dysfunction. Untargeted metabolomics has been employed to screen the plasma metabolic profile of AD patients in comparison with healthy individuals. Network pharmacology provides insights into the potential molecular mechanisms underlying IPA. 3-aminopropionitrile fumarate (BAPN) and angiotensin II (Ang II) were administered to induce AD in mice, while human umbilical vein endothelial cells (HUVECs) were employed for in vitro validation of the signaling pathways predicted by network pharmacology. A total of 224 potentially differential plasma metabolites were identified in the AD patients, with 110 up-regulated metabolites and 114 down-regulated metabolites. IPA was the most significantly decreased metabolite involved in tryptophan metabolism. Bcl2, caspase3, and AKT1 were predicted as the target genes of IPA by network pharmacology and molecular docking. IPA suppressed Ang II-induced apoptosis, intracellular ROS generation, inflammation, and endothelial tight junction (TJ) loss. Animal experiments demonstrated that administration of IPA alleviated the occurrence and severity of AD in mice. Taken together, we identified a previously unexplored association between tryptophan metabolite IPA and AD, providing a novel perspective on the underlying mechanism through which IPA mitigates endothelial dysfunction to protect against AD.
Collapse
Affiliation(s)
- Qi Wang
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Medical University, Ürümqi, China
| | - Hui Lv
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Medical University, Ürümqi, China
| | - Mierxiati Ainiwan
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Medical University, Ürümqi, China
| | - Gulinazi Yesitayi
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Medical University, Ürümqi, China
| | - Asiya Abudesimu
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Medical University, Ürümqi, China
| | - Dilixiati Siti
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Medical University, Ürümqi, China
| | - Aliya Aizitiaili
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Medical University, Ürümqi, China
| | - Xiang Ma
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Medical University, Ürümqi, China.
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, China.
| |
Collapse
|
3
|
Ferreira JP, Packer M, Sattar N, Butler J, Pocock SJ, Anker SD, Maldonado SG, Panova-Noeva M, Sumin M, Masson S, Zannad F, Januzzi JL. Carbohydrate antigen 125 concentrations across the ejection fraction spectrum in chronic heart failure: The EMPEROR programme. Eur J Heart Fail 2024; 26:788-802. [PMID: 38439582 DOI: 10.1002/ejhf.3166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 03/06/2024] Open
Abstract
AIM Vascular congestion may lead to an increase of carbohydrate antigen 125 (CA-125). The role of CA-125 as a biomarker of congestion or for prognosis across the full ejection fraction (EF) spectrum of chronic heart failure (HF) remains unknown. METHODS AND RESULTS Serum CA-125 was measured in 1111 study participants from the EMPEROR-Reduced and EMPEROR-Preserved trials. Congestive signs and symptoms were evaluated across CA-125 tertiles. Cox regression was used to study the association with outcomes. The primary outcome was a composite of first HF hospitalization or cardiovascular (CV) death. No significant association was present between baseline CA-125 levels and congestive signs or symptoms. In the overall population, higher CA-125 levels were not associated with an increased risk of primary outcome (tertile 3 vs. tertile 1: hazard ratio [HR] 1.34; 95% confidence interval [CI] 0.91-1.96; p-trend = 0.11). However, higher CA-125 levels were associated with an increased risk of primary outcome in patients with HF and reduced EF (HFrEF; tertile 3 vs. tertile 1: HR 2.25 [95% CI 1.30-3.89]), but not among patients with preserved EF (HFpEF; tertile 3 vs. tertile 1: HR 0.68 [95% CI 0.38-1.21]); interaction-p = 0.02). Patients in the upper CA-125 tertile also showed the steepest estimated glomerular filtration rate decline over time (p-trend = 0.03). The effect of empagliflozin to reduce the risk of CV death or HF hospitalization appeared to be attenuated in those with lower baseline CA-125 levels (interaction-p-trend = 0.09). CONCLUSION Across the range of EF in patients with chronic HF enrolled in the EMPEROR trials, the majority of whom did not have clinical evidence of congestion, CA-125 concentrations were not significantly associated with congestive signs or symptoms. CA-125 concentrations may predict HF hospitalization/CV death in patients with HFrEF, but not those with HFpEF. CLINICAL TRIAL REGISTRATION EMPEROR-Reduced (NCT03057977), EMPEROR-Preserved (NCT03057951).
Collapse
Affiliation(s)
- João Pedro Ferreira
- Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Cardiovascular Research and Development Center (UnIC@RISE), Porto, Portugal
- Heart Failure Clinic, Internal Medicine Department, Centro Hospitalar de Vila Nova de Gaia/Espinho, Gaia, Portugal
- Centre d'Investigations Cliniques Plurithématique 14-33, Inserm U1116, CHRU, F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Cardiovascular Research and Development Center, Université de Lorraine, Nancy, France
| | - Milton Packer
- Imperial College London, London, UK
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, TX, USA
| | - Naveed Sattar
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Javed Butler
- Baylor Scott and White Research Institute, Dallas, TX, USA
- University of Mississippi Medical Center, Jackson, MS, USA
| | | | - Stefan D Anker
- Center for Regenerative Therapies, Berlin Institute of Health, Department of Cardiology, German Centre for Cardiovascular Research, partner site Berlin, Charité Universitätsmedizin Berlin, Berlin, Germany
| | | | | | - Mikhail Sumin
- Boehringer Ingelheim International GmbH, Ingelheim, Germany
| | - Serge Masson
- Roche Diagnostics International Ltd, Rotkreuz, Switzerland
| | - Faiez Zannad
- Centre d'Investigations Cliniques Plurithématique 1433, INSERM, Université de Lorraine, Nancy, France
| | - James L Januzzi
- Massachusetts General Hospital and Baim Institute for Clinical Research, Boston, MA, USA
| |
Collapse
|
4
|
Mohebi R, Liu Y, Hansen MK, Yavin Y, Sattar N, Pollock CA, Butler J, Jardine M, Masson S, Heerspink HJ, Januzzi JL. Associations of Angiopoietin 2 and Vascular Endothelial Growth Factor-A Concentrations with Clinical End Points. Clin J Am Soc Nephrol 2024; 19:429-437. [PMID: 38099944 PMCID: PMC11020427 DOI: 10.2215/cjn.0000000000000389] [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: 08/28/2023] [Accepted: 12/11/2023] [Indexed: 01/09/2024]
Abstract
BACKGROUND Angiopoietin 2 regulates endothelial function partially mediated by vascular endothelial growth factor-A (VEGF-A) and may play a role in diabetic kidney disease (DKD). We assessed the association of angiopoietin 2 and VEGF-A with cardiorenal outcomes and investigated the effect of canagliflozin on angiopoietin 2 and VEGF-A concentrations. METHODS Two thousand five hundred sixty-five study participants with DKD and available plasma samples treated with canagliflozin or placebo in the Canagliflozin and Kidney Events in Diabetes with Established Nephropathy Clinical Evaluation (CREDENCE) trial were included. Angiopoietin 2 and VEGF-A concentrations were measured at baseline, year 1, and year 3. The primary composite end point of the trial was a composite of kidney failure, doubling of the serum creatinine level, and kidney or cardiovascular death. RESULTS Patients with the highest baseline quartile of angiopoietin 2, but not VEGF-A, concentration had the highest risk clinical profile. Treatment with canagliflozin significantly lowered concentrations of angiopoietin 2 (adjusted geometric mean ratio: 0.94; 95% confidence interval, 0.92 to 0.95; P < 0.001), but not VEGF-A. In multivariable-adjusted modeling, each 50% increment in log baseline angiopoietin 2 concentrations was associated with a higher risk of primary composite outcome (hazard ratio, 1.27; 95% confidence interval, 1.13 to 1.43). Angiopoietin 2 change at year 1 compared with baseline explained 10% of the effect of canagliflozin on the primary composite outcome. VEGF-A concentrations were not associated with outcomes, alone or in combination with angiopoietin 2. CONCLUSIONS Higher angiopoietin 2 levels were associated with cardiorenal risk among individuals with DKD independent of VEGF-A. Canagliflozin lowered angiopoietin 2 concentrations. CLINICAL TRIAL REGISTRY NAME AND REGISTRATION NUMBER Evaluation of the Effects of Canagliflozin on Renal and Cardiovascular Outcomes in Participants With Diabetic Nephropathy, NCT02065791 .
Collapse
Affiliation(s)
- Reza Mohebi
- Cardiology Division, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Yuxi Liu
- Cardiology Division, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | | | - Yshai Yavin
- Janssen Research & Development, LLC, Spring House, Pennsylvania
| | - Naveed Sattar
- BHF Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Carol A. Pollock
- Kolling Institute, Royal North Shore Hospital University of Sydney, Sydney, New South Wales, Australia
| | - Javed Butler
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi
- Baylor Scott & White Institute, Dallas, Texas
| | - Meg Jardine
- The George Institute for Global Health, UNSW Sydney, Sydney, New South Wales, Australia
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, New South Wales, Australia
- Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Serge Masson
- Roche Diagnostics International, Rotkreuz, Switzerland
| | - Hiddo J.L. Heerspink
- Department Clinical Pharmacy and Pharmacology, University of Groningen, Groningen, The Netherlands
| | - James L. Januzzi
- Cardiology Division, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
- Heart Failure and Biomarker Trials, Baim Institute for Clinical Research, Boston, Massachusetts
| |
Collapse
|
5
|
Deng H, Liu S, Li D, Wang W, Ye L, Xu S, Wang X, Li Y. Investigating the pharmacological mechanism of Zhengyuan jiaonang for treating colorectal cancer via network pharmacology analysis and experimental verification. JOURNAL OF ETHNOPHARMACOLOGY 2024; 322:117607. [PMID: 38110132 DOI: 10.1016/j.jep.2023.117607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/17/2023] [Accepted: 12/13/2023] [Indexed: 12/20/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Zhengyuan jiaonang (ZYJN) is a traditional Chinese patent medicine (CPM) used in China for adjuvant cancer therapy, which has been proved to have anti-fatigue effects. AIM OF STUDY The study aims to investigate the antitumor effects of ZYJN and its underlying mechanisms using subcutaneous transplant CT26 model. MATERIALS AND METHODS Fingerprint analysis of ZYJN was performed using high performance liquid chromatography. The potential targets of ZYJN were predicted using bioinformatic analysis, which were further validated by Western Blot assay. Subcutaneous transplant CT26 model was used to evaluate the antitumor effects of ZYJN. The effects of ZYJN on the tumor immune microenvironment were investigated by flow cytometry. Transparent imaging was used to investigate the effects of ZYJN on fibrosis and angiogenesis. RESULTS ZYJN could inhibit colorectal cancer growth when administered alone or in combination with 5-FU. The combination of ZYJN and 5-FU could significantly increase the serum level of albumin (ALB) and decrease the serum level of aspartate aminotransferase (AST). In addition, the combination of ZYJN at 0.75 g/kg and 5-FU significantly decreased the serum level of vascular endothelial growth factors (VEGF) and inhibited the angiogenesis of CT26 cancer. The combination of ZYJN at 1.50 g/kg and 5-FU could promote the fibrosis process of CT26 cancer. Additionally, combination of ZYJN and 5-FU could significantly increase the percentage of tumor-infiltrating T cells and CD4+ T cells in the late stage of CT26 model, while ZYJN at 1.50 g/kg increased the percentage of NK cells as well as CD8+ T cells in the early stage of CT26 model. Western Blot analysis revealed that administration of ZYJN at 0.75 g/kg reduced the expression of PI3K-p110α, CDK1, CCNB1 and MMP-9, and inhibited the phosphorylation of Akt (Thr308). CONCLUSIONS ZYJN could inhibit the tumor growth of CT26 colorectal cancer by promoting tumor fibrosis, suppressing angiogenesis, migration, and invasion and modulating the tumor immune microenvironment. ZYJN enhanced the efficacy and reduced the toxicity of chemotherapy drugs in combination therapy. Our findings provide evidence for the clinical application of ZYJN in cancer treatment.
Collapse
Affiliation(s)
- Haidong Deng
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Siqi Liu
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Didi Li
- Thousand Dimensions (Beijing) Science and Technology Co., Ltd, Beijing, 102699, China
| | - Weiping Wang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100050, China
| | - Ling Ye
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Shaofeng Xu
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100050, China
| | - Xiaoliang Wang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100050, China.
| | - Yan Li
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
| |
Collapse
|
6
|
Tang B, Ma W, Lin Y. Emerging applications of anti-angiogenic nanomaterials in oncotherapy. J Control Release 2023; 364:61-78. [PMID: 37871753 DOI: 10.1016/j.jconrel.2023.10.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 10/08/2023] [Accepted: 10/16/2023] [Indexed: 10/25/2023]
Abstract
Angiogenesis is the process of generating new blood vessels from pre-existing vasculature. Under normal conditions, this process is delicately controlled by pro-angiogenic and anti-angiogenic factors. Tumor cells can produce plentiful pro-angiogenic molecules promoting pathological angiogenesis for uncontrollable growth. Therefore, anti-angiogenic therapy, which aims to inhibit tumor angiogenesis, has become an attractive approach for oncotherapy. However, classic anti-angiogenic agents have several limitations in clinical use, such as lack of specific targeting, low bioavailability, and poor therapeutic outcomes. Hence, alternative angiogenic inhibitors are highly desired. With the emergence of nanotechnology, various nanomaterials have been designed for anti-angiogenesis purposes, offering promising features like excellent targeting capabilities, reduced side effects, and enhanced therapeutic efficacy. In this review, we describe tumor vascular features, discuss current dilemma of traditional anti-angiogenic medicines in oncotherapy, and underline the potential of nanomaterials in tumor anti-angiogenic therapy. Moreover, we discuss the current challenges of anti-angiogenic cancer treatment. We expect that this summary of anti-angiogenic nanomaterials in oncotherapy will offer valuable insights, facilitating their extensive applications in the future.
Collapse
Affiliation(s)
- Bicai Tang
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China; Sichuan Provincial Engineering Research Center of Oral Biomaterials, Chengdu, Sichuan 610041, China; Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Wenjuan Ma
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China; Sichuan Provincial Engineering Research Center of Oral Biomaterials, Chengdu, Sichuan 610041, China; Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China.
| | - Yunfeng Lin
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China; Sichuan Provincial Engineering Research Center of Oral Biomaterials, Chengdu, Sichuan 610041, China; Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China.
| |
Collapse
|
7
|
Volk A, Legler K, Hamester F, Kuerti S, Eylmann K, Rossberg M, Schmalfeldt B, Oliveira-Ferrer L. Ang-2 is a potential molecular marker for lymphatic metastasis and better response to bevacizumab therapy in ovarian cancer. J Cancer Res Clin Oncol 2023; 149:15957-15967. [PMID: 37684509 PMCID: PMC10620258 DOI: 10.1007/s00432-023-05354-1] [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: 07/29/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023]
Abstract
PURPOSE In ovarian cancer, there are two main routes of metastasis, namely intraperitoneal and retroperitoneal. Their biologic background is poorly understood. Identifying molecular markers involved might enable the development of tailored therapy regimens. Moreover, no reliable markers for response to anti-angiogenic treatment with bevacizumab are yet established. Angiopoietin-2 (Ang-2) is an angiogenic growth factor, involved in lymphatic activation and is associated with tumor progression. Here, we assessed the potential of Ang-2 as a molecular marker in metastasis and treatment of ovarian cancer. METHODS In our study, quantitative and qualitative protein Ang-2 expression in tumor tissue of ovarian cancer patients was analyzed by Western blot (n = 138) and immunohistochemistry (n = 58). Further, Ang-2 levels in blood samples were quantified in enzyme-linked immunosorbent assay (n = 38). Expression levels of different tumor spread patterns were evaluated, and survival analyses were made. RESULTS We observed that Ang-2 expression is significantly higher in tumors with retroperitoneal dissemination (pT1a-pT3b, pN1) compared to those showing intraperitoneal tumor growth (pT3c, pN0). In addition, patients with high Ang-2 expression have significantly longer overall survival compared to patients with low Ang-2 expression. Patients with high Ang-2 expression benefit significantly from therapy with bevacizumab. CONCLUSION All in all, Ang-2 may serve as a molecular marker for patients with tumors prone to spread to lymph nodes and for patients who might benefit from bevacizumab therapy.
Collapse
Affiliation(s)
- Annabelle Volk
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany.
| | - Karen Legler
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Fabienne Hamester
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Sascha Kuerti
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Kathrin Eylmann
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Maila Rossberg
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Barbara Schmalfeldt
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Leticia Oliveira-Ferrer
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| |
Collapse
|
8
|
Yu P, Wang Y, Yuan D, Sun Y, Qin S, Li T. Vascular normalization: reshaping the tumor microenvironment and augmenting antitumor immunity for ovarian cancer. Front Immunol 2023; 14:1276694. [PMID: 37936692 PMCID: PMC10626545 DOI: 10.3389/fimmu.2023.1276694] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 10/09/2023] [Indexed: 11/09/2023] Open
Abstract
Ovarian cancer remains a challenging disease with limited treatment options and poor prognosis. The tumor microenvironment (TME) plays a crucial role in tumor growth, progression, and therapy response. One characteristic feature of the TME is the abnormal tumor vasculature, which is associated with inadequate blood perfusion, hypoxia, and immune evasion. Vascular normalization, a therapeutic strategy aiming to rectify the abnormal tumor vasculature, has emerged as a promising approach to reshape the TME, enhance antitumor immunity, and synergize with immunotherapy in ovarian cancer. This review paper provides a comprehensive overview of vascular normalization and its potential implications in ovarian cancer. In this review, we summarize the intricate interplay between anti-angiogenesis and immune modulation, as well as ICI combined with anti-angiogenesis therapy in ovarian cancer. The compelling evidence discussed in this review contributes to the growing body of knowledge supporting the utilization of combination therapy as a promising treatment paradigm for ovarian cancer, paving the way for further clinical development and optimization of this therapeutic approach.
Collapse
Affiliation(s)
- Ping Yu
- Sanquan College of Xinxiang Medical University, Xinxiang, China
| | - Yaru Wang
- Sanquan College of Xinxiang Medical University, Xinxiang, China
| | - Dahai Yuan
- Sanquan College of Xinxiang Medical University, Xinxiang, China
| | - Yunqin Sun
- Sanquan College of Xinxiang Medical University, Xinxiang, China
| | - Shuang Qin
- Department of Radiation Oncology, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tianye Li
- Zhejiang Provincial Clinical Research Center for Obstetrics and Gynecology, Hangzhou, China
- Department of Gynecology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
9
|
Eschenhagen T, Kirchhof P. [Cardiac biomarkers and their clinical relevance]. Dtsch Med Wochenschr 2023; 148:605-609. [PMID: 37105188 DOI: 10.1055/a-1949-1873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Cardiac biomarkers are an integral, guideline-recommended part of the diagnosis and follow-up of heart diseases. High sensitivity tests for troponin I or T allow for the early diagnosis of myocardial infarction. Rule-in and rule-out algorithms based on the dynamic of plasma concentrations in the first hour after admission improve safe, evidence-based decision making for patients with acute chest pain. Low concentrations of brain natriuretic peptides (BNP or NT-proBNP) reliably exclude heart failure. Elevated BNP/NT-proBNP concentrations are part of the definition of all types of heart failure but require additional tests to diagnose heart failure. Chronic elevations of troponins and BNP/NT-proBNP identify subpopulations at increased risk of cardiovascular events even in the absence of manifest cardiac disease. Whether and how this risk can be reduced requires further evaluation. Several novel biomarkers were recently discovered and characterised. Their place in cardiovascular medicine has yet to be defined.
Collapse
|
10
|
Zhang D, Pan G, Cheng N, Sun L, Zhou X, Li C, Zhao J. JUND facilitates proliferation and angiogenesis of esophageal squamous cell carcinoma cell via MAPRE2 up-regulation. Tissue Cell 2023; 81:102010. [PMID: 36608637 DOI: 10.1016/j.tice.2022.102010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 12/12/2022] [Accepted: 12/27/2022] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Esophageal squamous cell carcinoma (ESCC) is a globally aggressive malignant tumor. This study aimed to investigate the mechanism of JUND in ESCC development via MAPRE2. METHODS ESCC cells (KYSE-450 and ECA109) were transfected with small interfering RNA (si)-JUND, si-MAPRE2, si-JUND, or pcDNA3.1-MAPRE2. JUND and MAPRE2 expression in ESCC cells was detected with quantitative real-time polymerase chain reaction and western blot. Cell counting kit-8 and 5-ethynyl-2'-deoxyuridine assays were used to determine ESCC cell proliferation. Dual-luciferase reporter gene and chromatin immunoprecipitation assays were performed to assess binding between JUND and MAPRE2. Human umbilical vein endothelial cells (HUVECs) were co-cultured with ESCC cell supernatants. Angiogenesis was assessed with an in vitro angiogenesis assay. Western blot was conducted to evaluate the expression of angiogenic proteins [vascular endothelial growth factor A (VEGFA), matrix metallopeptidase 9 (MMP-9), and angiopoietin-2 (ang2)]. RESULTS The levels of expression of JUND and MAPRE2 were high in ESCC cells. Mechanistically, JUND bound to MAPRE2 promoter and increased MAPRE2 transcription. Downregulation of JUND or MAPRE2 inhibited KYSE-450 and ECA109 cell proliferation and reduced the levels of expression of VEGFA, MMP-9, and ang2 and tube formation in HUVECs co-cultured with ESCC cell supernatants. MAPRE2 upregulation counteracted the inhibitory effects of JUND silencing on cell proliferative and angiogenic capabilities in ESCC. CONCLUSIONS JUND promoted MAPRE2 transcription, thereby facilitating cell proliferative and angiogenic abilities in ESCC.
Collapse
Affiliation(s)
- Deming Zhang
- Department of Cardiothoracic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, PR China
| | - Gaofeng Pan
- Department of Cardiothoracic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, PR China
| | - Nitao Cheng
- Department of Cardiothoracic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, PR China
| | - Linao Sun
- Department of Cardiothoracic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, PR China
| | - Xuefeng Zhou
- Department of Cardiothoracic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, PR China
| | - Changsheng Li
- Department of Cardiothoracic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, PR China
| | - Jinping Zhao
- Department of Cardiothoracic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, PR China.
| |
Collapse
|
11
|
Shi X, Seidle KA, Simms KJ, Dong F, Chilian WM, Zhang P. Endothelial progenitor cells in the host defense response. Pharmacol Ther 2023; 241:108315. [PMID: 36436689 PMCID: PMC9944665 DOI: 10.1016/j.pharmthera.2022.108315] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/15/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022]
Abstract
Extensive injury of endothelial cells in blood vasculature, especially in the microcirculatory system, frequently occurs in hosts suffering from sepsis and the accompanied systemic inflammation. Pathological factors, including toxic components derived from invading microbes, oxidative stress associated with tissue ischemia/reperfusion, and vessel active mediators generated during the inflammatory response, are known to play important roles in mediating endothelial injury. Collapse of microcirculation and tissue edema developed from the failure of endothelial barrier function in vital organ systems, including the lung, brain, and kidney, are detrimental, which often predict fatal outcomes. The host body possesses a substantial capacity for maintaining vascular homeostasis and repairing endothelial damage. Bone marrow and vascular wall niches house endothelial progenitor cells (EPCs). In response to septic challenges, EPCs in their niche environment are rapidly activated for proliferation and angiogenic differentiation. In the meantime, release of EPCs from their niches into the blood stream and homing of these vascular precursors to tissue sites of injury are markedly increased. The recruited EPCs actively participate in host defense against endothelial injury and repair of damage in blood vasculature via direct differentiation into endothelial cells for re-endothelialization as well as production of vessel active mediators to exert paracrine and autocrine effects on angiogenesis/vasculogenesis. In recent years, investigations on significance of EPCs in host defense and molecular signaling mechanisms underlying regulation of the EPC response have achieved substantial progress, which promotes exploration of vascular precursor cell-based approaches for effective prevention and treatment of sepsis-induced vascular injury as well as vital organ system failure.
Collapse
Affiliation(s)
- Xin Shi
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America
| | - Kelly A Seidle
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America
| | - Kevin J Simms
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America
| | - Feng Dong
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America
| | - William M Chilian
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America
| | - Ping Zhang
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America.
| |
Collapse
|
12
|
Nasef SI, Ellawindy A, Askar AM, Hashem AA, Omar HH. Assessment of Angiopoietin-2 Single Nucleotide Polymorphism in Patients with Rheumatoid Arthritis. Inflammation 2022; 46:853-860. [PMID: 36562898 DOI: 10.1007/s10753-022-01773-3] [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: 11/08/2022] [Revised: 12/04/2022] [Accepted: 12/08/2022] [Indexed: 12/24/2022]
Abstract
Rheumatoid arthritis (RA) is an inflammatory autoimmune disease that destroys joint cartilage and causes disability. Synovial inflammation, with angiogenesis, is an early event in the progression of the disease. Angiopoietin 2 (ANGPT2) is a cytokine with both inflammatory and angiogenic effects. Many genes can influence RA susceptibility and disease activity. The aim is to assess the relationship between ANGPT2 gene polymorphism (rs3020221) and RA. The study was a case-control study that included 212 RA patients and 238 age-and gender-matched healthy volunteers. RA disease activity was assessed using the Disease Activity Score 28 index. Erythrocyte sedimentation rate, C-reactive protein, rheumatoid factor, and antibody to cyclic citrullinated peptide were measured. ANGPT2 rs3020221 C > T SNP genotyping was done using real-time polymerase chain reaction (PCR). The TT genotype was more frequently represented in RA patients than in healthy controls (18.9% and 7.1%, respectively, p < 0.001) and increased the chance of developing RA four-fold, as compared to other genotypes (OR = 4.00, 95% CI = 2.09-7.63) (p < 0.001). The CT genotype was associated with elevated levels of the inflammatory markers ESR and CRP in RA patients (p = 0.012 and 0.037, respectively) as well as the DAS28 ESR Score (p < 0.001). The presence of the T allele either under the dominant model (for genotypes CT and TT) or the recessive model (for the genotype TT) predicts RA disease. Assessment of ANGPT2 gene polymorphism is useful to predict the patients with susceptibility to RA. The presence of T allele increased the risk of developing RA disease by two folds.
Collapse
Affiliation(s)
- Samah Ismail Nasef
- Department of Physical Medicine, Rheumatology, and Rehabilitation, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Alia Ellawindy
- Medical Genetic Unit- Department of Histology & Cell biology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Aya Mohamed Askar
- Department of Clinical Pathology, Faculty of Medicine, Suez Canal University, 4.5 Km Ring Road, P.O: 41111, Ismailia, Egypt
| | - Asmaa AbdelKreem Hashem
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Hanan Hassan Omar
- Department of Clinical Pathology, Faculty of Medicine, Suez Canal University, 4.5 Km Ring Road, P.O: 41111, Ismailia, Egypt.
| |
Collapse
|
13
|
Wuttimongkolchai N, Kanlaya R, Nanthawuttiphan S, Subkod C, Thongboonkerd V. Chlorogenic acid enhances endothelial barrier function and promotes endothelial tube formation: A proteomics approach and functional validation. Biomed Pharmacother 2022; 153:113471. [DOI: 10.1016/j.biopha.2022.113471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/19/2022] [Accepted: 07/23/2022] [Indexed: 11/02/2022] Open
|
14
|
MYBL1 induces transcriptional activation of ANGPT2 to promote tumor angiogenesis and confer sorafenib resistance in human hepatocellular carcinoma. Cell Death Dis 2022; 13:727. [PMID: 35987690 PMCID: PMC9392790 DOI: 10.1038/s41419-022-05180-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 02/06/2023]
Abstract
Angiogenesis is considered as an important process in tumor growth, metastasis of hepatocellular carcinoma (HCC) and associated with cancer progression, suggesting that an important research and development field of clinical molecular targeted drugs for HCC. However, the molecular mechanisms underlying tumor angiogenesis in HCC remains elusive. In the current study, we demonstrate that upregulation of AMYB proto-oncogene-like 1 (MYBL1) was associated with high endothelial vessel (EV) density and contributed to poor prognosis of HCC patient. Functionally, MYBL1 overexpressing enhanced the capacity of HCC cells to induce tube formation, migration of HUVECs, neovascularization in CAMs, finally, enhanced HCC cells metastasis, while silencing MYBL1 had the converse effect. Furthermore, HCC cells with high MYBL1 expression were more resistance to sorafenib treatment. We observed that CD31 staining was significantly increased in tumors formed by MYBL1-overexpressing cells but decreased in MYBL1-silenced tumors. Mechanistically, MYBL1 binds to the ANGPT2 promoter and transcriptionally upregulate ANGPT2 mRNA expression. Strikingly, treatment with monoclonal antibody against ANGPT2 significantly inhibited the growth of MYBL1-overexpressing tumors and efficiently impaired angiogenesis. Furthermore, the histone post-translational factors: protein arginine methyltransferase 5 (PRMT5), MEP50, and WDR5 were required for MYBL1-mediated ANGPT2 upregulation. Importantly, we confirmed the correlation between MYBL1 and ANGPT2 expression in a large cohort of clinical HCC samples and several published datasets in pancreatic cancer, esophageal carcinoma, stomach adenocarcinoma, and colon cancer. Our results demonstrate that MYBL1 upregulated the ANGPT2 expression, then induced angiogenesis and confer sorafenib resistance to HCC cells, and MYBL1 may represent a novel prognostic biomarker and therapeutic target for patients with HCC.
Collapse
|
15
|
SARS-CoV-2 infection- induced growth factors play differential roles in COVID-19 pathogenesis. Life Sci 2022; 304:120703. [PMID: 35700841 PMCID: PMC9188443 DOI: 10.1016/j.lfs.2022.120703] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/05/2022] [Accepted: 06/06/2022] [Indexed: 12/12/2022]
Abstract
Aims Biologically active molecules cytokines and growth factors (GFs) are critical regulators of tissue injury/repair and emerge as key players in COVID-19 pathophysiology. However, specific disease stage of GFs dysregulation and, whether these GFs have associations with thromboembolism and tissue injury/repair in COVID-19 remain vague. Main methods GF profiling in hospitalized moderate (non-ICU) and critically ill (ICU) COVID-19 patients was performed through legendPlex assay. Key findings Investigation revealed profound elevation of VEGF, PDGFs, EGF, TGF-α, FGF-basic, and erythropoietin (EPO) in moderate cases and decline or trend of decline with disease advancement. We found strong positive correlations of plasma VEGF, PDGFs, and EPO with endothelial dysfunction markers P-selectin and sCD40L. Interestingly, the HGF and G-CSF were upregulated at the moderate stage and remained elevated at the severe stage of COVID-19. Moreover, strong negative correlations of PDGFs (r2 = 0.238, P = 0.006), EPO (r2 = 0.18, P = 0.01) and EGF (r2 = 0.172, P = 0.02) and positive correlation of angiopoietin-2 (r2 = 0.267, P = 0.003) with D-dimer, a marker of thromboembolism, was observed. Further, plasma PDGFs (r2 = 0.199, P = 0.01), EPO (r2 = 0.115, P = 0.02), and EGF (r2 = 0.108, P = 0.07) exhibited negative correlations with tissue injury marker, myoglobin. Significance Taken together, unlike cytokines, most of the assessed GFs were upregulated at the moderate stage of COVID-19. The induction of GFs likely occurs due to endothelial dysfunction and may counter the adverse effects of cytokine storms which is reflected by inverse correlations of PDGFs, EPO, and EGF with thromboembolism and tissue injury markers. The findings suggest that the assessed GFs play differential roles in the pathogenesis of COVID-19.
Collapse
|
16
|
Lv D, Chen D, Wang Z, Cui Z, Ma JH, Ji S, Chen J, Tang S. COL10A1 is a novel factor in the development of choroidal neovascularization. Microvasc Res 2022; 139:104239. [PMID: 34520774 DOI: 10.1016/j.mvr.2021.104239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/16/2021] [Accepted: 08/31/2021] [Indexed: 11/29/2022]
Abstract
With the dramatic rise in the aging population, researching age-related macular degeneration (AMD), especially the severe form neovascular AMD (nAMD), has become more important than ever. In this study, we found that collagen type X was increased in retina-choroid tissue of mice with laser-induced choroidal neovascularization (CNV) based on immunohistofluorescence. RNA sequencing and bioinformatic analyses were performed to compare the retina-choroid tissue complex of the CNV mouse model to normal controls. Collagen type X alpha 1 chain (Col10a1) was among the most significantly upregulated genes, and the results were validated with an animal model at the mRNA and protein levels by quantitative real-time polymerase chain reaction (qPCR) and western blotting, respectively. COL10A1 was also upregulated in human retinal microvascular endothelial cells (HRMECs), human umbilical vein endothelial cells (HUVECs), RPE19 cells and RF/6A cells under hypoxic conditions. Next, in vitro and in vivo experiments were performed to study the effect of COL10A1 on neovascularization. siRNA knockdown of COL10A1 suppressed the proliferation and tube formation ability of HRMECs under hypoxic conditions. Snail family transcriptional repressor 1 (SNAIL1) and angiopoietin-2 (ANGPT2) were downregulated in COL10A1 knockdown HRMECs under hypoxic conditions and thus were potential downstream genes. Significant decreases in CNV leakage and CNV lesion area, as assessed by fundus fluorescein angiography (FFA) and immunofluorescence of choroidal flat mounts, respectively, were observed in a mouse model intravitreally injected with anti-collagen X monoclonal antibody (mAb) compared to the controls. In conclusion, COL10A1 promotes CNV formation and may represent a new candidate target for the treatment and diagnosis of nAMD and other neovascular diseases.
Collapse
Affiliation(s)
- Da Lv
- Aier School of Ophthalmology, Central South University, Changsha, China; Aier Eye Institute, Changsha, China
| | | | - Zhijie Wang
- Aier School of Ophthalmology, Central South University, Changsha, China; Aier Eye Institute, Changsha, China
| | | | - Jacey Hongjie Ma
- Aier School of Ophthalmology, Central South University, Changsha, China; Aier Eye Institute, Changsha, China
| | | | - Jiansu Chen
- Aier School of Ophthalmology, Central South University, Changsha, China; Aier Eye Institute, Changsha, China; Key Laboratory for Regenerative Medicine, Ministry of Education, Jinan University, Guangzhou, China; Institute of Ophthalmology, Medical College, Jinan University, Guangzhou, China.
| | - Shibo Tang
- Aier School of Ophthalmology, Central South University, Changsha, China; Aier Eye Institute, Changsha, China; CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, China.
| |
Collapse
|
17
|
Beleva EA, Deneva TI, Stoencheva SS, Grudeva-Popova ZG. Longitudinal Dynamics of Coagulation and Angiogenesis Markers in Cancer Patients During and After Chemotherapy. Clin Appl Thromb Hemost 2021; 27:10760296211056637. [PMID: 34918975 PMCID: PMC8728769 DOI: 10.1177/10760296211056637] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Hemostatic parameters have been investigated as molecular determinants of tumor
progression. To analyze the dynamics of microparticle-associated tissue factor
activity (MPTF), tissue factor antigen (TF-Ag), and angiopоietin-2 (ANG-2) in
cancer patients before, during, and after active treatment and to explore their
potential as biomarkers for metastatic occurrence and death. Blood for the
analysis of MPTF, TF-Ag, ANG-2, and conventional hemostatic tests was sampled in
111 patients with various cancers at 4 consecutive visits: before first
chemotherapy cycle, after 3 courses, at the sixth course, and 3 months after
chemotherapy cessation. Patients were followed up until metastatic
progression/death or the end of the study. MPTF did not change during
chemotherapy, but increased significantly after treatment cessation. Total TF-Ag
and ANG-2 decreased throughout active treatment. Significant drop of their
levels was observed 3 months post therapy cessation. Progressive disease was
significantly associated with higher pre-chemotherapy TF-Ag and fibrinogen.
Elevated baseline levels of fibrinogen were associated with increased risk of
shortened progression free survival. Cessation of chemotherapy is associated
with significant change of hemostatic parameters. Pre-chemotherapy levels of
TF-Ag and fibrinogen may be informative of disease state and prognosis.
Collapse
Affiliation(s)
- Elina A Beleva
- 118870Medical University of Plovdiv, Plovdiv, Bulgaria.,564825University Multiprofile Hospital for Active Treatment "Sveti Georgi" EAD-Plovdiv, Plovdiv, Bulgaria
| | - Tanya I Deneva
- 118870Medical University of Plovdiv, Plovdiv, Bulgaria.,564825University Multiprofile Hospital for Active Treatment "Sveti Georgi" EAD-Plovdiv, Plovdiv, Bulgaria
| | - Snezhana S Stoencheva
- 118870Medical University of Plovdiv, Plovdiv, Bulgaria.,564825University Multiprofile Hospital for Active Treatment "Sveti Georgi" EAD-Plovdiv, Plovdiv, Bulgaria
| | - Zhanet G Grudeva-Popova
- 118870Medical University of Plovdiv, Plovdiv, Bulgaria.,564825University Multiprofile Hospital for Active Treatment "Sveti Georgi" EAD-Plovdiv, Plovdiv, Bulgaria
| |
Collapse
|
18
|
Targeting the Ang2/Tie2 Axis with Tanshinone IIA Elicits Vascular Normalization in Ischemic Injury and Colon Cancer. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:7037786. [PMID: 34804370 PMCID: PMC8598375 DOI: 10.1155/2021/7037786] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 10/04/2021] [Accepted: 10/15/2021] [Indexed: 02/06/2023]
Abstract
Pathological angiogenesis, as exhibited by aberrant vascular structure and function, has been well deemed to be a hallmark of cancer and various ischemic diseases. Therefore, strategies to normalize vasculature are of potential therapeutic interest in these diseases. Recently, identifying bioactive compounds from medicinal plant extracts to reverse abnormal vasculature has been gaining increasing attention. Tanshinone IIA (Tan IIA), an active component of Salvia miltiorrhiza, has been shown to play significant roles in improving blood circulation and delaying tumor progression. However, the underlying mechanisms responsible for the therapeutic effects of Tan IIA are not fully understood. Herein, we established animal models of HT-29 human colon cancer xenograft and hind limb ischemia to investigate the role of Tan IIA in regulating abnormal vasculature. Interestingly, our results demonstrated that Tan IIA could significantly promote the blood flow, alleviate the hypoxia, improve the muscle quality, and ameliorate the pathological damage after ischemic insult. Meanwhile, we also revealed that Tan IIA promoted the integrity of vascular structure, reduced vascular leakage, and attenuated the hypoxia in HT-29 tumors. Moreover, the circulating angiopoietin 2 (Ang2), which is extremely high in these two pathological states, was substantially depleted in the presence of Tan IIA. Also, the activation of Tie2 was potentiated by Tan IIA, resulting in decreased vascular permeability and elevated vascular integrity. Mechanistically, we uncovered that Tan IIA maintained vascular stability by targeting the Ang2-Tie2-AKT-MLCK cascade. Collectively, our data suggest that Tan IIA normalizes vessels in tumors and ischemic injury via regulating the Ang2/Tie2 signaling pathway.
Collapse
|
19
|
Abstract
Brain arteriovenous malformation (bAVM) is the most common cause of intracranial hemorrhage (ICH), particularly in young patients. However, the exact cause of bAVM bleeding and rupture is not yet fully understood. In bAVMs, blood bypasses the entire capillary bed and directly flows from arteries to veins. The vessel walls in bAVMs have structural defects, which impair vascular integrity. Mural cells are essential structural and functional components of blood vessels and play a critical role in maintaining vascular integrity. Changes in mural cell number and coverage have been implicated in bAVMs. In this review, we discussed the roles of mural cells in bAVM pathogenesis. We focused on 1) the recent advances in human and animal studies of bAVMs; 2) the importance of mural cells in vascular integrity; 3) the regulatory signaling pathways that regulate mural cell function. More specifically, the platelet-derived growth factor-B (PDGF-B)/PDGF receptor-β (PDGFR-β), EphrinB2/EphB4, and angiopoietins/tie2 signaling pathways that regulate mural cell-recruitment during vascular remodeling were discussed in detail.
Collapse
|
20
|
A Review on Silver Nanoparticles: Classification, Various Methods of Synthesis, and Their Potential Roles in Biomedical Applications and Water Treatment. WATER 2021. [DOI: 10.3390/w13162216] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Recent developments in nanoscience have appreciably modified how diseases are prevented, diagnosed, and treated. Metal nanoparticles, specifically silver nanoparticles (AgNPs), are widely used in bioscience. From time to time, various synthetic methods for the synthesis of AgNPs are reported, i.e., physical, chemical, and photochemical ones. However, among these, most are expensive and not eco-friendly. The physicochemical parameters such as temperature, use of a dispersing agent, surfactant, and others greatly influence the quality and quantity of the synthesized NPs and ultimately affect the material’s properties. Scientists worldwide are trying to synthesize NPs and are devising methods that are easy to apply, eco-friendly, and economical. Among such strategies is the biogenic method, where plants are used as the source of reducing and capping agents. In this review, we intend to debate different strategies of AgNP synthesis. Although, different preparation strategies are in use to synthesize AgNPs such as electron irradiation, optical device ablation, chemical reduction, organic procedures, and photochemical methods. However, biogenic processes are preferably used, as they are environment-friendly and economical. The review covers a comprehensive discussion on the biological activities of AgNPs, such as antimicrobial, anticancer anti-inflammatory, and anti-angiogenic potentials of AgNPs. The use of AgNPs in water treatment and disinfection has also been discussed in detail.
Collapse
|
21
|
Zhou K, Tian KJ, Yan BJ, Gui DD, Luo W, Ren Z, Wei DH, Liu LS, Jiang ZS. A promising field: regulating imbalance of EndMT in cardiovascular diseases. Cell Cycle 2021; 20:1477-1486. [PMID: 34266366 PMCID: PMC8354671 DOI: 10.1080/15384101.2021.1951939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 03/30/2021] [Accepted: 06/30/2021] [Indexed: 10/20/2022] Open
Abstract
Endothelial-mesenchymal transition (EndMT) is widely involved in the occurrence and development of cardiovascular diseases. Although there is no direct evidence, it is very promising as an effective target for the treatment of these diseases. Endothelial cells need to respond to the complex cardiovascular environment through EndMT, but sustained stimuli will cause the imbalance of EndMT. Blocking the signal transduction promoting EndMT is an effective method to control the imbalance of EndMT. In particular, we also discussed the potential role of endothelial cell apoptosis and autophagy in regulating the imbalance of EndMT. In addition, promoting mesenchymal-endothelial transformation (MEndT) is also a method to control the imbalance of EndMT. However, targeting EndMT to treat cardiovascular disease still faces many challenges. By reviewing the research progress of EndMT, we have put forward some insights and translated them into challenges and opportunities for new treatment strategies for cardiovascular diseases.
Collapse
Affiliation(s)
- Kun Zhou
- Key Laboratory for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang, Hunan Province, China
| | - Kai-Jiang Tian
- Key Laboratory for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang, Hunan Province, China
| | - Bin-Jie Yan
- Key Laboratory for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang, Hunan Province, China
| | - Dan-Dan Gui
- Key Laboratory for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang, Hunan Province, China
| | - Wen Luo
- Key Laboratory for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang, Hunan Province, China
| | - Zhong Ren
- Key Laboratory for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang, Hunan Province, China
| | - Dang-Heng Wei
- Key Laboratory for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang, Hunan Province, China
| | - Lu-Shan Liu
- Key Laboratory for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang, Hunan Province, China
| | - Zhi-Sheng Jiang
- Key Laboratory for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang, Hunan Province, China
| |
Collapse
|
22
|
Alay H, Laloglu E. The role of angiopoietin-2 and surfactant protein-D levels in SARS-CoV-2-related lung injury: A prospective, observational, cohort study. J Med Virol 2021; 93:6008-6015. [PMID: 34232533 PMCID: PMC8427084 DOI: 10.1002/jmv.27184] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/02/2021] [Accepted: 07/05/2021] [Indexed: 01/06/2023]
Abstract
Introduction Coronavirus disease‐2019 (COVID‐19) is a respiratory disease whose clinical manifestation ranges from asymptomatic to severe respiratory failure. The purpose of this study was to investigate the place of serum surfactant‐D (SP‐D) and angiopoetin‐2 (Ang‐2) levels in predicting severity of disease in patients diagnosed with COVID‐19. Methods Sixty‐four patients diagnosed with COVID‐19 between September 2020 and February 2021, 50 patients diagnosed with community‐acquired pneumonia and a 50‐member healthy control group were included in the study. Plasma samples and clinical data were collected within 72 h after admission, during hospital stay. Serum SP‐D and Ang‐2 concentrations were measured using the enzyme‐linked immunosorbent assay. Results SP‐D and Ang‐2 levels were significantly higher in the mild–moderate pneumonia and severe/critical patient groups compared to the asymptomatic and noncomplicated COVID‐19 patients (p < 0.001 for all groups). Serum SP‐D and Ang‐2 levels of severe‐critical COVID‐19 patients were significantly higher than CAP patients (p < 0.001). Powerful correlation was present between clinical severity of COVID‐19 and SP‐D and Ang‐2 levels (r = 0.885 p < 0.001 and r = 0.913 p < 0.001, respectively). Cut‐off values of 37.7 ng/ml (AUC = 0.763, p < 0.001, 95% confidence interval [CI] = 0.667–0.860) for SP‐D and 4208.3 pg/ml (AUC = 0.659, p = 0.004, 95% CI = 0.554–0.763) for Ang‐2 were identified as predictors of COVID‐19 disease at receiver operating characteristic curve analysis. Conclusion SP‐D and Ang‐2 are predictive factors in differentiating COVID‐19 patients and determining severity of disease. These data may be important for the initiation of treatment in the early stage of the disease in patients with COVID‐19. All clinicians should be aware of cutaneous lesions of COVID‐19 Such manifestations could be the first presentation of the infection or an indicator of the deterioration of the patient s wellbeing. Also, such dermatologic symptoms could be because of anti‐SARS‐CoV‐2 medications, expressing the need to monitor patients cautiously.
Collapse
Affiliation(s)
- Handan Alay
- Department of Infectious Diseases and Clinical Microbiology, Faculty of MedicineAtaturk UniversityErzurumTurkey
| | - Esra Laloglu
- Department of Medical Biochemistry, Faculty of MedicineAtaturk UniversityErzurumTurkey
| |
Collapse
|
23
|
Sweatt AJ, Reddy R, Rahaghi FN, Al-Naamani N. What's new in pulmonary hypertension clinical research: lessons from the best abstracts at the 2020 American Thoracic Society International Conference. Pulm Circ 2021; 11:20458940211040713. [PMID: 34471517 PMCID: PMC8404658 DOI: 10.1177/20458940211040713] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 07/26/2021] [Indexed: 12/23/2022] Open
Abstract
In this conference paper, we review the 2020 American Thoracic Society International Conference session titled, "What's New in Pulmonary Hypertension Clinical Research: Lessons from the Best Abstracts". This virtual mini-symposium took place on 21 October 2020, in lieu of the annual in-person ATS International Conference which was cancelled due to the COVID-19 pandemic. Seven clinical research abstracts were selected for presentation in the session, which encompassed five major themes: (1) standardizing diagnosis and management of pulmonary hypertension, (2) improving risk assessment in pulmonary arterial hypertension, (3) evaluating biomarkers of disease activity, (4) understanding metabolic dysregulation across the spectrum of pulmonary hypertension, and (5) advancing knowledge in chronic thromboembolic pulmonary hypertension. Focusing on these five thematic contexts, we review the current state of knowledge, summarize presented research abstracts, appraise their significance and limitations, and then discuss relevant future directions in pulmonary hypertension clinical research.
Collapse
Affiliation(s)
- Andrew J. Sweatt
- Division of Pulmonary, Allergy and Critical Care Medicine, Stanford University, Stanford, CA, USA
- Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, CA, USA
| | - Raju Reddy
- Division of Pulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Farbod N. Rahaghi
- Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Nadine Al-Naamani
- Division of Pulmonary and Critical Care Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - on behalf of the American Thoracic Society Pulmonary Circulation Assembly Early Career Working Group
- Division of Pulmonary, Allergy and Critical Care Medicine, Stanford University, Stanford, CA, USA
- Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, CA, USA
- Division of Pulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, OR, USA
- Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Division of Pulmonary and Critical Care Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| |
Collapse
|
24
|
Gallemit PEM, Yoodee S, Malaitad T, Thongboonkerd V. Epigallocatechin-3-gallate plays more predominant roles than caffeine for inducing actin-crosslinking, ubiquitin/proteasome activity and glycolysis, and suppressing angiogenesis features of human endothelial cells. Biomed Pharmacother 2021; 141:111837. [PMID: 34175818 DOI: 10.1016/j.biopha.2021.111837] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 06/13/2021] [Accepted: 06/14/2021] [Indexed: 01/06/2023] Open
Abstract
A recent expression proteomics study has reported changes in cellular proteome (set of proteins) of human endothelial cells (ECs) induced by caffeine and epigallocatechin-3-gallate (EGCG), the most abundant bioactive compounds in coffee and green tea, respectively. Although both common and differential changes were highlighted by bioinformatics prediction, no experimental validation was performed. Herein, we reanalyzed these proteome datasets and performed protein-protein interactions network analysis followed by functional investigations using various assays to address the relevance of such proteome changes in human ECs functions. Protein-protein interactions network analysis revealed actin-crosslink formation, ubiquitin-proteasome activity and glycolysis as the three main networks among those significantly altered proteins induced by caffeine and EGCG. The experimental data showed predominant increases of actin-crosslink formation, ubiquitin-proteasome activity, and glycolysis (as reflected by increased F-actin and β-actin, declined ubiquitinated proteins and increased intracellular ATP, respectively) in the EGCG-treated cells. Investigations on angiogenesis features revealed that EGCG predominantly reduced ECs proliferation, migration/invasion, endothelial tube formation (as determined by numbers of nodes/junctions and meshes), barrier function (as determined by levels of VE-cadherin, zonula occludens-1 (ZO-1) and transendothelial resistance (TER)), and angiopoietin-2 secretion. However, both caffeine and EGCG had no effects on matrix metalloproteinase-2 (MMP-2) secretion. These data indicate that EGCG exhibits more potent effects on human ECs functions to induce actin-crosslink, ubiquitin-proteasome activity and glycolysis, and to suppress angiogenesis processes that commonly occur in various diseases, particularly cancers.
Collapse
Affiliation(s)
| | - Sunisa Yoodee
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Thanyalak Malaitad
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Visith Thongboonkerd
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand.
| |
Collapse
|
25
|
Ollauri-Ibáñez C, Astigarraga I. Use of Antiangiogenic Therapies in Pediatric Solid Tumors. Cancers (Basel) 2021; 13:E253. [PMID: 33445470 PMCID: PMC7827326 DOI: 10.3390/cancers13020253] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/08/2021] [Accepted: 01/08/2021] [Indexed: 12/23/2022] Open
Abstract
Cancer is an important cause of death in childhood. In recent years, scientists have made an important effort to achieve greater precision and more personalized treatments against cancer. But since only a few pediatric patients have identifiable therapeutic targets, other ways to stop the neoplastic cell proliferation and dissemination are needed. Therefore, the inhibition of general processes involved in the growth and behavior of tumors can be a relevant strategy for the development of new cancer therapies. In the case of solid tumors, one of these processes is angiogenesis, essential for tumor growth and generation of metastases. This review summarizes the results obtained with the use of antiangiogenic drugs in the main pediatric malignant solid tumors and also an overview of clinical trials currently underway. It should be noted that due to the rarity and heterogeneity of the different types of pediatric cancer, most studies on antiangiogenic drugs include only a small number of patients or isolated clinical cases, so they are not conclusive and further studies are needed.
Collapse
Affiliation(s)
- Claudia Ollauri-Ibáñez
- Pediatric Oncology Group, BioCruces Bizkaia Health Research Institute, 48903 Barakaldo, Spain;
| | - Itziar Astigarraga
- Pediatric Oncology Group, BioCruces Bizkaia Health Research Institute, 48903 Barakaldo, Spain;
- Pediatrics Department, Hospital Universitario Cruces, 48903 Barakaldo, Spain
- Pediatrics Department, University of the Basque Country UPV/EHU, 48940 Leioa, Spain
| |
Collapse
|
26
|
Wu X, Reboll MR, Korf-Klingebiel M, Wollert KC. Angiogenesis after acute myocardial infarction. Cardiovasc Res 2020; 117:1257-1273. [PMID: 33063086 DOI: 10.1093/cvr/cvaa287] [Citation(s) in RCA: 163] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/09/2020] [Accepted: 09/30/2020] [Indexed: 12/16/2022] Open
Abstract
Acute myocardial infarction (MI) inflicts massive injury to the coronary microcirculation leading to vascular disintegration and capillary rarefication in the infarct region. Tissue repair after MI involves a robust angiogenic response that commences in the infarct border zone and extends into the necrotic infarct core. Technological advances in several areas have provided novel mechanistic understanding of postinfarction angiogenesis and how it may be targeted to improve heart function after MI. Cell lineage tracing studies indicate that new capillary structures arise by sprouting angiogenesis from pre-existing endothelial cells (ECs) in the infarct border zone with no meaningful contribution from non-EC sources. Single-cell RNA sequencing shows that ECs in infarcted hearts may be grouped into clusters with distinct gene expression signatures, likely reflecting functionally distinct cell populations. EC-specific multicolour lineage tracing reveals that EC subsets clonally expand after MI. Expanding EC clones may arise from tissue-resident ECs with stem cell characteristics that have been identified in multiple organs including the heart. Tissue repair after MI involves interactions among multiple cell types which occur, to a large extent, through secreted proteins and their cognate receptors. While we are only beginning to understand the full complexity of this intercellular communication, macrophage and fibroblast populations have emerged as major drivers of the angiogenic response after MI. Animal data support the view that the endogenous angiogenic response after MI can be boosted to reduce scarring and adverse left ventricular remodelling. The improved mechanistic understanding of infarct angiogenesis therefore creates multiple therapeutic opportunities. During preclinical development, all proangiogenic strategies should be tested in animal models that replicate both cardiovascular risk factor(s) and the pharmacotherapy typically prescribed to patients with acute MI. Considering that the majority of patients nowadays do well after MI, clinical translation will require careful selection of patients in need of proangiogenic therapies.
Collapse
Affiliation(s)
- Xuekun Wu
- Division of Molecular and Translational Cardiology, Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Marc R Reboll
- Division of Molecular and Translational Cardiology, Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Mortimer Korf-Klingebiel
- Division of Molecular and Translational Cardiology, Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Kai C Wollert
- Division of Molecular and Translational Cardiology, Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| |
Collapse
|
27
|
Butkiewicz D, Gdowicz-Kłosok A, Krześniak M, Rutkowski T, Krzywon A, Cortez AJ, Domińczyk I, Składowski K. Association of Genetic Variants in ANGPT/TEK and VEGF/VEGFR with Progression and Survival in Head and Neck Squamous Cell Carcinoma Treated with Radiotherapy or Radiochemotherapy. Cancers (Basel) 2020; 12:cancers12061506. [PMID: 32526933 PMCID: PMC7352333 DOI: 10.3390/cancers12061506] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/28/2020] [Accepted: 06/07/2020] [Indexed: 12/12/2022] Open
Abstract
Angiogenesis is essential for growth, progression, and metastasis of solid tumors. Vascular endothelial growth factor (VEGF)/VEGF receptor (VEGFR) and angiopoietin (ANGPT)/ tyrosine kinase endothelial (TEK) signaling plays an important role in regulating angiogenesis. Very little is known about the effects of single-nucleotide polymorphisms (SNPs) in angiogenesis-related genes on treatment outcome in head and neck squamous cell carcinoma (HNSCC). Therefore, we evaluated the association between SNPs in ANGPT1, ANGPT2, TEK, VEGF, VEGFR1, and VEGFR2 genes and five clinical endpoints in 422 HNSCC patients receiving radiotherapy alone or combined with chemotherapy. Multivariate analysis showed an association of ANGPT2 rs3739391, rs3020221 and TEK rs639225 with overall survival, and VEGF rs2010963 with overall and metastasis-free survival. VEGFR2 rs1870377 and VEGF rs699947 affected local recurrence-free survival in all patients. In the combination treatment subgroup, rs699947 predicted local, nodal, and loco-regional recurrence-free survival, whereas VEGFR2 rs2071559 showed an association with nodal recurrence-free survival. However, these associations were not statistically significant after multiple testing correction. Moreover, a strong cumulative effect of SNPs was observed that survived this adjustment. These SNPs and their combinations were independent risk factors for specific endpoints. Our data suggest that certain germline variants in ANGPT2/TEK and VEGF/VEGFR2 axes may have predictive and prognostic potential in HNSCC treated with radiation or chemoradiation.
Collapse
Affiliation(s)
- Dorota Butkiewicz
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland; (A.G.-K.); (M.K.); (I.D.)
- Correspondence:
| | - Agnieszka Gdowicz-Kłosok
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland; (A.G.-K.); (M.K.); (I.D.)
| | - Małgorzata Krześniak
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland; (A.G.-K.); (M.K.); (I.D.)
| | - Tomasz Rutkowski
- I Radiation and Clinical Oncology Department, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland; (T.R.); (K.S.)
| | - Aleksandra Krzywon
- Department of Biostatistics and Bioinformatics, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland; (A.K.); (A.J.C.)
| | - Alexander Jorge Cortez
- Department of Biostatistics and Bioinformatics, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland; (A.K.); (A.J.C.)
| | - Iwona Domińczyk
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland; (A.G.-K.); (M.K.); (I.D.)
| | - Krzysztof Składowski
- I Radiation and Clinical Oncology Department, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland; (T.R.); (K.S.)
| |
Collapse
|
28
|
Smadja DM, Guerin CL, Chocron R, Yatim N, Boussier J, Gendron N, Khider L, Hadjadj J, Goudot G, Debuc B, Juvin P, Hauw-Berlemont C, Augy JL, Peron N, Messas E, Planquette B, Sanchez O, Charbit B, Gaussem P, Duffy D, Terrier B, Mirault T, Diehl JL. Angiopoietin-2 as a marker of endothelial activation is a good predictor factor for intensive care unit admission of COVID-19 patients. Angiogenesis 2020; 23:611-620. [PMID: 32458111 PMCID: PMC7250589 DOI: 10.1007/s10456-020-09730-0] [Citation(s) in RCA: 173] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 05/21/2020] [Indexed: 12/15/2022]
Abstract
Background Coronavirus disease-2019 (COVID-19), a respiratory disease has been associated with ischemic complications, coagulation disorders, and an endotheliitis. Objectives To explore endothelial damage and activation-related biomarkers in COVID-19 patients with criteria of hospitalization for referral to intensive care unit (ICU) and/or respiratory worsening. Methods Analysis of endothelial and angiogenic soluble markers in plasma from patients at admission. Results Study enrolled 40 consecutive COVID-19 patients admitted to emergency department that fulfilled criteria for hospitalization. Half of them were admitted in conventional wards without any ICU transfer during hospitalization; whereas the 20 others were directly transferred to ICU. Patients transferred in ICU were more likely to have lymphopenia, decreased SpO2 and increased D-dimer, CRP and creatinine levels. In those patients, soluble E-selectin and angiopoietin-2 were significantly increased (p value at 0.009 and 0.003, respectively). Increase in SELE gene expression (gene coding for E-selectin protein) was confirmed in an independent cohort of 32 patients using a whole blood gene expression profile analysis. In plasma, we found a strong association between angiopoetin-2 and CRP, creatinine and D-dimers (with p value at 0.001, 0.001 and 0.003, respectively). ROC curve analysis identified an Angiopoietin-2 cut-off of 5000 pg/mL as the best predictor for ICU outcome (Se = 80.1%, Sp = 70%, PPV = 72.7%, NPV = 77%), further confirmed in multivariate analysis after adjustment for creatinine, CRP or D-dimers. Conclusion Angiopoietin-2 is a relevant predictive factor for ICU direct admission in COVID-19 patients. This result showing an endothelial activation reinforces the hypothesis of a COVID-19-associated microvascular dysfunction.
Collapse
Affiliation(s)
- David M Smadja
- Université de Paris, Innovative Therapies in Haemostasis, INSERM, 75006, Paris, France. .,Hematology Department and Biosurgical Research Lab (Carpentier Foundation), Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France.
| | - Coralie L Guerin
- Université de Paris, Innovative Therapies in Haemostasis, INSERM, 75006, Paris, France.,Cytometry Department, Curie Institute, 75006, Paris, France
| | - Richard Chocron
- Université de Paris, PARCC, INSERM, 75015, Paris, France.,Emergency Department, AP-HP, Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Nader Yatim
- Laboratory of Dendritic Cell Immunobiology, Department of Immunology, Institut Pasteur, Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France.,Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Jeremy Boussier
- Laboratory of Dendritic Cell Immunobiology, Department of Immunology, Institut Pasteur, Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France.,Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Nicolas Gendron
- Université de Paris, Innovative Therapies in Haemostasis, INSERM, 75006, Paris, France.,Hematology Department and Biosurgical Research Lab (Carpentier Foundation), Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Lina Khider
- Université de Paris, Vascular Medicine Department and Biosurgical Research Lab (Carpentier Foundation), Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Jérôme Hadjadj
- Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France.,Université de Paris Imagine Institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, 75015, Paris, France
| | - Guillaume Goudot
- Université de Paris, Vascular Medicine Department and Biosurgical Research Lab (Carpentier Foundation), Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Benjamin Debuc
- Université de Paris, Plastic Surgery Department, Assistance Publique - Hôpitaux de Paris-Centre (APHP-CUP), 75015, Paris, France
| | - Philippe Juvin
- Université de Paris, Emergency Department, Assistance Publique - Hôpitaux de Paris-Centre (APHP-CUP), 75015, Paris, France
| | - Caroline Hauw-Berlemont
- Université de Paris, Intensive Care Unit, AH-HP, Georges Pompidou European Hospital, 75015, Paris, France
| | - Jean-Loup Augy
- Université de Paris, Intensive Care Unit, AH-HP, Georges Pompidou European Hospital, 75015, Paris, France
| | - Nicolas Peron
- Université de Paris, Intensive Care Unit, AH-HP, Georges Pompidou European Hospital, 75015, Paris, France
| | - Emmanuel Messas
- Université de Paris, PARCC, INSERM, 75015, Paris, France.,Vascular Medicine Department, Assistance Publique - Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Benjamin Planquette
- Université de Paris, Innovative Therapies in Haemostasis, INSERM, 75006, Paris, France.,Respiratory Medicine Department and Biosurgical Research Lab (Carpentier Foundation), Assistance Publique - Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Olivier Sanchez
- Université de Paris, Innovative Therapies in Haemostasis, INSERM, 75006, Paris, France.,Respiratory Medicine Department and Biosurgical Research Lab (Carpentier Foundation), Assistance Publique - Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Bruno Charbit
- Institut Pasteur, Center for Translational Research, 75015, Paris, France
| | - Pascale Gaussem
- Université de Paris, Innovative Therapies in Haemostasis, INSERM, 75006, Paris, France.,Hematology Department, Assistance Publique - Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Darragh Duffy
- Laboratory of Dendritic Cell Immunobiology, Department of Immunology, Institut Pasteur, Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France.,Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Assistance Publique Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Benjamin Terrier
- Université de Paris, PARCC, INSERM U970, Paris, France.,Internal Medicine Department, AH-HP-Centre Université de Paris (CUP), 75014, Paris, France
| | - Tristan Mirault
- Université de Paris, PARCC, INSERM, 75015, Paris, France.,Vascular Medicine Department, Assistance Publique - Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| | - Jean-Luc Diehl
- Université de Paris, Innovative Therapies in Haemostasis, INSERM, 75006, Paris, France.,Intensive Care Unit and Biosurgical Research Lab (Carpentier Foundation), Assistance Publique - Hôpitaux de Paris-Centre Université de Paris (APHP-CUP), 75015, Paris, France
| |
Collapse
|
29
|
Wu Q, Xu WD, Huang AF. Role of angiopoietin-2 in inflammatory autoimmune diseases: A comprehensive review. Int Immunopharmacol 2020; 80:106223. [PMID: 31991374 DOI: 10.1016/j.intimp.2020.106223] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 01/12/2020] [Accepted: 01/16/2020] [Indexed: 12/16/2022]
Abstract
Angiogenesis is defined as the growth of new capillaries sprouting from pre-existing vasculature. Pathological angiogenesis signals can lead to dysregulated development of new vessels. Inflammation is accompanied by pathological angiogenesis. During an inflammatory process, newly formed blood vessels provide oxygen and nutrients to the inflamed tissue, facilitating the transport of inflammatory cells. Therefore, angiogenesis is closely related to pathogenesis of inflammatory autoimmune diseases. As a member of the angiopoietin family, Angiopoietin-2 (Ang-2) plays an irreplaceable role in angiogenesis. This review will narrate the expression of Ang-2 and its role in inflammatory autoimmune diseases. Collecting this information may improve the acquaintance of Ang-2 and provide a theoretical foundation for clinical trials and drug development in the future.
Collapse
MESH Headings
- Angiopoietin-2/antagonists & inhibitors
- Angiopoietin-2/genetics
- Angiopoietin-2/metabolism
- Animals
- Autoimmune Diseases/drug therapy
- Autoimmune Diseases/genetics
- Autoimmune Diseases/immunology
- Autoimmune Diseases/pathology
- Disease Models, Animal
- Drug Development
- Endothelial Cells/immunology
- Endothelial Cells/metabolism
- Endothelium, Vascular/cytology
- Endothelium, Vascular/immunology
- Endothelium, Vascular/metabolism
- Endothelium, Vascular/pathology
- Humans
- Macrophages/immunology
- Macrophages/metabolism
- Monocytes/immunology
- Monocytes/metabolism
- Neovascularization, Pathologic/drug therapy
- Neovascularization, Pathologic/genetics
- Neovascularization, Pathologic/immunology
- Neovascularization, Pathologic/pathology
- Receptor, TIE-2/metabolism
- Signal Transduction/drug effects
- Signal Transduction/immunology
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
Collapse
Affiliation(s)
- Qian Wu
- Department of Evidence-Based Medicine, Southwest Medical University, China
| | - Wang-Dong Xu
- Department of Evidence-Based Medicine, Southwest Medical University, China.
| | - An-Fang Huang
- Department of Rheumatology and Immunology, Affiliated Hospital of Southwest Medical University, China.
| |
Collapse
|