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Kunitake M, Goto A, Sakai Y, Higuchi K, Muto I, Ueda K, Hamada T, Hiraoka K, Murotani K. Exploring Predictors of Hypertension Development With Pazopanib and Examining Predictive Performance Over Time. In Vivo 2024; 38:1882-1890. [PMID: 38936947 PMCID: PMC11215618 DOI: 10.21873/invivo.13643] [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: 02/20/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 06/29/2024]
Abstract
BACKGROUND/AIM Hypertension occurs frequently in patients taking pazopanib. Therefore, this study aimed to clarify the predictive factors for pazopanib-induced hypertension. PATIENTS AND METHODS In total, 47 patients who started pazopanib treatment for renal cell carcinoma or soft tissue sarcoma during hospitalization at Kurume University Hospital from November 2012 to February 2020 were included in the study. Patient background factors associated with pazopanib-induced hypertension were analyzed using a logistic regression model. Subsequently, a time-dependent receiver operating characteristic (ROC) analysis was performed to evaluate changes in the predictive performance of predictors of pazopanib-induced hypertension over time. RESULTS Logistic regression analysis showed that total bilirubin (t-bil) and sex are predictors of pazopanib-induced hypertension, along with systolic blood pressure (SBP) before pazopanib introduction. Additionally, evaluation of area under the curve (AUC) changes over time during the first 20 days of pazopanib treatment using time-dependent ROC showed that the AUC tended to be higher in the first half for SBP and in the second half for t-bil. Moreover, models including these two factors (SBP+t-bil and SBP+t-bil+sex) maintained a higher AUC from the early to late stages of the treatment period. CONCLUSION Total bilirubin and sex can serve as predictors of pazopanib-induced hypertension. Total bilirubin may contribute to the prediction of the development of hypertension after day 5.
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Affiliation(s)
- Masayuki Kunitake
- Department of Pharmacy, Kurume University Hospital, Kurume, Japan;
- Biostatistics Center, Graduate School of Medicine, Kurume University, Kurume, Japan
| | - Aya Goto
- Department of Pharmacy, Kurume University Hospital, Kurume, Japan
| | - Yoshiro Sakai
- Department of Pharmacy, Kurume University Hospital, Kurume, Japan
| | - Kyoko Higuchi
- Department of Pharmacy, Kurume University Hospital, Kurume, Japan
| | - Ikko Muto
- Department of Dermatology, Kurume University School of Medicine, Kurume, Japan
| | - Kosuke Ueda
- Department of Urology, Kurume University School of Medicine, Kurume, Japan
| | - Tetsuya Hamada
- Department of Orthopedic Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Koji Hiraoka
- Department of Orthopedic Surgery, Kurume University School of Medicine, Kurume, Japan
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2
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Mou J, Li C, Zheng Q, Meng X, Tang H. Research progress in tumor angiogenesis and drug resistance in breast cancer. Cancer Biol Med 2024; 21:j.issn.2095-3941.2023.0515. [PMID: 38940663 PMCID: PMC11271221 DOI: 10.20892/j.issn.2095-3941.2023.0515] [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: 12/31/2023] [Accepted: 04/30/2024] [Indexed: 06/29/2024] Open
Abstract
Angiogenesis is considered a hallmark pathophysiological process in tumor development. Aberrant vasculature resulting from tumor angiogenesis plays a critical role in the development of resistance to breast cancer treatments, via exacerbation of tumor hypoxia, decreased effective drug concentrations within tumors, and immune-related mechanisms. Antiangiogenic therapy can counteract these breast cancer resistance factors by promoting tumor vascular normalization. The combination of antiangiogenic therapy with chemotherapy, targeted therapy, or immunotherapy has emerged as a promising approach for overcoming drug resistance in breast cancer. This review examines the mechanisms associated with angiogenesis and the interactions among tumor angiogenesis, the hypoxic tumor microenvironment, drug distribution, and immune mechanisms in breast cancer. Furthermore, this review provides a comprehensive summary of specific antiangiogenic drugs, and relevant studies assessing the reversal of drug resistance in breast cancer. The potential mechanisms underlying these interventions are discussed, and prospects for the clinical application of antiangiogenic therapy to overcome breast cancer treatment resistance are highlighted.
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Affiliation(s)
- Jiancheng Mou
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Department of Breast Surgery, General Surgery, Cancer Center, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310053, China
- Key Laboratory for Diagnosis and Treatment of Upper Limb Edema and Stasis of Breast Cancer, Hangzhou 310053, China
| | - Chenhong Li
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Department of Breast Surgery, General Surgery, Cancer Center, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310053, China
- Key Laboratory for Diagnosis and Treatment of Upper Limb Edema and Stasis of Breast Cancer, Hangzhou 310053, China
| | - Qinghui Zheng
- Department of Breast Surgery, General Surgery, Cancer Center, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310053, China
- Key Laboratory for Diagnosis and Treatment of Upper Limb Edema and Stasis of Breast Cancer, Hangzhou 310053, China
| | - Xuli Meng
- Department of Breast Surgery, General Surgery, Cancer Center, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310053, China
- Key Laboratory for Diagnosis and Treatment of Upper Limb Edema and Stasis of Breast Cancer, Hangzhou 310053, China
| | - Hongchao Tang
- Department of Breast Surgery, General Surgery, Cancer Center, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310053, China
- Key Laboratory for Diagnosis and Treatment of Upper Limb Edema and Stasis of Breast Cancer, Hangzhou 310053, China
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3
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Thakur A, Rana M, Mishra A, Kaur C, Pan CH, Nepali K. Recent advances and future directions on small molecule VEGFR inhibitors in oncological conditions. Eur J Med Chem 2024; 272:116472. [PMID: 38728867 DOI: 10.1016/j.ejmech.2024.116472] [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: 03/07/2024] [Revised: 04/18/2024] [Accepted: 04/30/2024] [Indexed: 05/12/2024]
Abstract
"A journey of mixed emotions" is a quote that best describes the progress chart of vascular endothelial growth factor receptor (VEGFR) inhibitors as cancer therapeutics in the last decade. Exhilarated with the Food and Drug Administration (FDA) approvals of numerous VEGFR inhibitors coupled with the annoyance of encountering the complications associated with their use, drug discovery enthusiasts are on their toes with an unswerving determination to enhance the rate of translation of VEGFR inhibitors from preclinical to clinical stage. The recently crafted armory of VEGFR inhibitors is a testament to their growing dominance over other antiangiogenic therapies for cancer treatment. This review perspicuously underscores the earnest attempts of the researchers to extract the antiproliferative potential of VEGFR inhibitors through the design of mechanistically diverse structural assemblages. Moreover, this review encompasses sections on structural/molecular properties and physiological functions of VEGFR, FDA-approved VEGFR inhibitors, and hurdles restricting the activity range/clinical applicability of VEGFR targeting antitumor agents. In addition, tactics to overcome the limitations of VEGFR inhibitors are discussed. A clear-cut viewpoint transmitted through this compilation can provide practical directions to push the cart of VEGFR inhibitors to advanced-stage clinical investigations in diverse malignancies.
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Affiliation(s)
- Amandeep Thakur
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 110031, Taiwan
| | - Mandeep Rana
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 110031, Taiwan
| | - Anshul Mishra
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 110031, Taiwan
| | - Charanjit Kaur
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, India
| | - Chun-Hsu Pan
- Ph.D. Program in Drug Discovery and Development Industry, College of Pharmacy, Taipei Medical University, Taiwan
| | - Kunal Nepali
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 110031, Taiwan; Ph.D. Program in Drug Discovery and Development Industry, College of Pharmacy, Taipei Medical University, Taiwan.
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4
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De Palma M, Hanahan D. Milestones in tumor vascularization and its therapeutic targeting. NATURE CANCER 2024; 5:827-843. [PMID: 38918437 DOI: 10.1038/s43018-024-00780-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 04/22/2024] [Indexed: 06/27/2024]
Abstract
Research into the mechanisms and manifestations of solid tumor vascularization was launched more than 50 years ago with the proposition and experimental demonstrations that angiogenesis is instrumental for tumor growth and was, therefore, a promising therapeutic target. The biological knowledge and therapeutic insights forthcoming have been remarkable, punctuated by new concepts, many of which were not foreseen in the early decades. This article presents a perspective on tumor vascularization and its therapeutic targeting but does not portray a historical timeline. Rather, we highlight eight conceptual milestones, integrating initial discoveries and recent progress and posing open questions for the future.
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Affiliation(s)
- Michele De Palma
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), Lausanne, Switzerland.
- Agora Cancer Research Center, Lausanne, Switzerland.
- Swiss Cancer Center Léman (SCCL), Lausanne, Switzerland.
| | - Douglas Hanahan
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), Lausanne, Switzerland.
- Agora Cancer Research Center, Lausanne, Switzerland.
- Swiss Cancer Center Léman (SCCL), Lausanne, Switzerland.
- Ludwig Institute for Cancer Research, Lausanne Branch, Lausanne, Switzerland.
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5
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Ribatti D. Aberrant tumor vasculature. Facts and pitfalls. Front Pharmacol 2024; 15:1384721. [PMID: 38576482 PMCID: PMC10991687 DOI: 10.3389/fphar.2024.1384721] [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: 02/10/2024] [Accepted: 03/11/2024] [Indexed: 04/06/2024] Open
Abstract
Endothelial cells form a single cell layer lining the inner walls of blood vessels and play critical roles in organ homeostasis and disease progression. Specifically, tumor endothelial cells are heterogenous, and highly permeable, because of specific interactions with the tumor tissue environment and through soluble factors and cell-cell interactions. This review article aims to analyze different aspects of endothelial cell heterogeneity in tumor vasculature, with particular emphasis on vascular normalization, vascular permeability, metabolism, endothelial-to-mesenchymal transition, resistance to therapy, and the interplay between endothelial cells and the immune system.
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Affiliation(s)
- Domenico Ribatti
- Department of Translational Biomedicine and Neuroscience, University of Bari Medical School, Bari, Italy
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6
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Yu XH, Wu JB, Fan HY, Dai L, Xian HC, Chen BJ, Liao P, Huang MC, Pang X, Zhang M, Liang XH, Tang YL. Artemisinin suppressed tumour growth and induced vascular normalisation in oral squamous cell carcinoma via inhibition of macrophage migration inhibitory factor. Oral Dis 2024; 30:363-375. [PMID: 36321394 DOI: 10.1111/odi.14418] [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: 06/14/2022] [Revised: 09/05/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Tumour vascular normalisation therapy advocates a balance between pro-angiogenic factors and anti-angiogenic factors in tumours. Artemisinin (ART), which is derived from traditional Chinese medicine, has been shown to inhibit tumour growth; however, the relationship between ART and tumour vascular normalisation in oral squamous cell carcinoma (OSCC) has not been previously reported. METHODS Different concentrations(0 mg/kg, 25 mg/kg, 50 mg/kg, 100 mg/kg)of ART were used to treat the xenograft nude mice model of OSCC. The effects of ART on migration and proliferation of OSCC and human umbilical vein endothelial cells (HUVEC) cells were detected by scratch assay and CCK-8 assay. OSCC cells with macrophage migration inhibitory factor (MIF) silenced were constructed to explore the effect of MIF. RESULTS Treatment with ART inhibited the growth and angiogenesis of OSCC xenografts in nude mice and downregulated vascular endothelial growth factor (VEGF), IL-8, and MIF expression levels. ART reduced the proliferation, migration, and tube formation of HUVEC, as well as the expression of VEGFR1 and VEGFR2. When the dose of ART was 50 mg/kg, vascular normalisation of OSCC xenografts was induced. Moreover, VEGF and IL-8 were needed in rhMIF restoring tumour growth and inhibit vascular normalisation after the addition of rhMIF to ART-treated cells. CONCLUSION Artemisinin might induce vascular normalisation and inhibit tumour growth in OSCC through the MIF-signalling pathway.
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Affiliation(s)
- Xiang-Hua Yu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral Pathology, West China Hospital of Stomatology (Sichuan University), Chengdu, China
| | - Jing-Biao Wu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), Chengdu, China
- Department of Stomatology, North Sichuan Medical College, Nanchong, China
| | - Hua-Yang Fan
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), Chengdu, China
| | - Li Dai
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), Chengdu, China
| | - Hong-Chun Xian
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral Pathology, West China Hospital of Stomatology (Sichuan University), Chengdu, China
| | - Bing-Jun Chen
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), Chengdu, China
| | - Peng Liao
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), Chengdu, China
| | - Mei-Chang Huang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral Pathology, West China Hospital of Stomatology (Sichuan University), Chengdu, China
| | - Xin Pang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), Chengdu, China
| | - Mei Zhang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), Chengdu, China
| | - Xin-Hua Liang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), Chengdu, China
| | - Ya-Ling Tang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral Pathology, West China Hospital of Stomatology (Sichuan University), Chengdu, China
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7
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Krattiger LA, Moser LO, Odabasi R, Odriozola A, Simona BR, Djonov V, Tibbitt MW, Ehrbar M. Recovery of Therapeutically Ablated Engineered Blood-Vessel Networks on a Plug-and-Play Platform. Adv Healthc Mater 2024; 13:e2301142. [PMID: 37946678 DOI: 10.1002/adhm.202301142] [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: 06/20/2023] [Revised: 10/13/2023] [Indexed: 11/12/2023]
Abstract
Limiting the availability of key angiogenesis-promoting factors is a successful strategy to ablate tumor-supplying blood vessels or to reduce excessive vasculature in diabetic retinopathy. However, the efficacy of such anti-angiogenic therapies (AATs) varies with tumor type, and regrowth of vessels is observed upon termination of treatment. The ability to understand and develop AATs remains limited by a lack of robust in vitro systems for modeling the recovery of vascular networks. Here, complex 3D micro-capillary networks are engineered by sequentially seeding human bone marrow-derived mesenchymal stromal cells and human umbilical vein endothelial cells (ECs) on a previously established, synthetic plug-and-play hydrogel platform. In the tightly interconnected vascular networks that form this way, the two cell types share a basement membrane-like layer and can be maintained for several days of co-culture. Pre-formed networks degrade in the presence of bevacizumab. Upon treatment termination, vessel structures grow back to their original positions after replenishment with new ECs, which also integrate into unperturbed established networks. The data suggest that this plug-and-play platform enables the screening of drugs with blood-vessel inhibiting functions. It is believed that this platform could be of particular interest in studying resistance or recovery mechanisms to AAT treatment.
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Affiliation(s)
- Lisa A Krattiger
- Department of Obstetrics, University Hospital Zurich, University of Zurich, Schmelzbergstrasse 12, Zurich, 8091, Switzerland
- Macromolecular Engineering Laboratory, Department of Mechanical and Process Engineering, ETH Zurich, Sonneggstrasse 3, Zürich, 8092, Switzerland
| | - Lukas O Moser
- Department of Obstetrics, University Hospital Zurich, University of Zurich, Schmelzbergstrasse 12, Zurich, 8091, Switzerland
| | - Rodi Odabasi
- Department of Obstetrics, University Hospital Zurich, University of Zurich, Schmelzbergstrasse 12, Zurich, 8091, Switzerland
| | - Adolfo Odriozola
- Institute of Anatomy, University of Bern, Baltzerstrasse 2, Bern, 3012, Switzerland
| | - Benjamin R Simona
- Ectica Technologies AG, Raeffelstrasse 24, Zurich, 8045, Switzerland
| | - Valentin Djonov
- Institute of Anatomy, University of Bern, Baltzerstrasse 2, Bern, 3012, Switzerland
| | - Mark W Tibbitt
- Macromolecular Engineering Laboratory, Department of Mechanical and Process Engineering, ETH Zurich, Sonneggstrasse 3, Zürich, 8092, Switzerland
| | - Martin Ehrbar
- Department of Obstetrics, University Hospital Zurich, University of Zurich, Schmelzbergstrasse 12, Zurich, 8091, Switzerland
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8
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Moriyama S, Hieda M, Kisanuki M, Kawano S, Yokoyama T, Fukata M, Kusaba H, Maruyama T, Baba E, Akashi K, Fukuda H. Both New-Onset and Pre-Existing Hypertension Indicate Favorable Clinical Outcomes in Patients Treated With Anti-Vascular Endothelial Growth Factor Therapy. Circ J 2024; 88:217-225. [PMID: 36476830 DOI: 10.1253/circj.cj-22-0628] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
BACKGROUND Hypertension is a frequent adverse event caused by vascular endothelial growth factor signaling pathway (VSP) inhibitors. However, the impact of hypertension on clinical outcomes during VSP inhibitor therapy remains controversial. METHODS AND RESULTS We reviewed 3,460 cancer patients treated with VSP inhibitors from the LIFE Study database, comprising Japanese claims data between 2016 and 2020. Patients were stratified into 3 groups based on the timing of hypertension onset: (1) new-onset hypertension (n=569; hypertension developing after VSP inhibitor administration); (2) pre-existing hypertension (n=1,790); and (3) no hypertension (n=1,101). Time to treatment failure (TTF) was used as the primary endpoint as a surrogate for clinical outcomes. The median (interquartile range) TTF in the new-onset and pre-existing hypertension groups was 301 (133-567) and 170 (72-358) days, respectively, compared with 146 (70-309) days in the non-hypertensive group (P<0.001 among all groups). In an adjusted Cox proportional hazard model, new-onset (hazard ratio [HR] 0.58; 95% confidence interval [CI] 0.50-0.68; P<0.001) and pre-existing (HR 0.85; 95% CI 0.73-0.98; P=0.026) hypertension were independent factors for prolonged TTF. The TTF of new-onset hypertension was longer than that of pre-existing hypertension (HR 0.68; 95% CI 0.62-0.76; P<0.001). CONCLUSIONS This study highlighted that new-onset hypertension induced by VSP inhibitors was an independent factor for favorable clinical outcomes. Pre-existing hypertension before VSP inhibitor initiation was also a significant factor.
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Affiliation(s)
- Shohei Moriyama
- Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital
| | - Michinari Hieda
- Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital
| | - Megumi Kisanuki
- Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital
| | - Shotaro Kawano
- Division of Immunology and Rheumatology, Hamanomachi Hospital
| | - Taku Yokoyama
- Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital
| | - Mitsuhiro Fukata
- Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital
| | - Hitoshi Kusaba
- Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital
- Division of Oncology, Hamanomachi Hospital
| | - Toru Maruyama
- Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital
- Division of Cardiology, Haradoi Hospital
| | - Eishi Baba
- Department of Oncology and Social Medicine, Kyushu University
| | - Koichi Akashi
- Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital
| | - Haruhisa Fukuda
- Department of Health Care Administration and Management, Kyushu University
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Robinson CH, Hart-Matyas M, Morgenstern DA, Noone D, Campisi P. Renal Implications of Long-Term Systemic Bevacizumab for Recurrent Respiratory Papillomatosis. Ann Otol Rhinol Laryngol 2024; 133:119-123. [PMID: 37439024 PMCID: PMC10759239 DOI: 10.1177/00034894231184942] [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] [Indexed: 07/14/2023]
Abstract
BACKGROUND Bevacizumab is a vascular endothelial growth factor (VEGF) inhibitor that is used off-label for select cases of recurrent respiratory papillomatosis (RRP) that are severe, involve the distal airway or lung parenchyma, and refractory to other forms of adjuvant therapy. However, there is limited safety data for the use of bevacizumab in children and VEGF inhibitors are reported to have a range of adverse renal effects, including hypertension, proteinuria, and thrombotic microangiopathy (TMA). CASE-DIAGNOSIS/TREATMENT This report describes a case of severe juvenile-onset RRP that had an exceptionally high operative burden that was refractory to several adjuvant treatment strategies (including intralesional cidofovir and subcutaneous pegylated interferon). Bevacizumab treatment resulted in a dramatic and sustained improvement in disease control over a 5-year period. However, after 3 years of treatment, the patient developed hypertension and proteinuria and was found to have evidence of a glomerular TMA on kidney biopsy. These complications were successfully managed with a reduction in bevacizumab frequency and angiotensin-converting enzyme inhibitor initiation. CONCLUSIONS Clinicians caring for children treated with VEGF inhibitors should be aware of the potential renal complications and their management.
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Affiliation(s)
- Cal H. Robinson
- Division of Nephrology, Department of Paediatrics, The Hospital for Sick Children, Toronto, ON, Canada
| | - Michael Hart-Matyas
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, ON, Canada
| | - Daniel A. Morgenstern
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, ON, Canada
| | - Damien Noone
- Division of Nephrology, Department of Paediatrics, The Hospital for Sick Children, Toronto, ON, Canada
| | - Paolo Campisi
- Department of Otolaryngology – Head & Neck Surgery, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
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Lee K, Lee S, Jung S, Chin HS. Analysis of ocular fluid in patients with ranibizumab-recalcitrant neovascular age-related macular degeneration who have serum anti-ranibizumab antibodies. Graefes Arch Clin Exp Ophthalmol 2023; 261:3581-3587. [PMID: 37318582 DOI: 10.1007/s00417-023-06146-6] [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: 01/10/2023] [Revised: 05/22/2023] [Accepted: 06/06/2023] [Indexed: 06/16/2023] Open
Abstract
PURPOSE To evaluate whether anti-drug antibodies (ADAs) are present in the ocular fluid of patients with ranibizumab-recalcitrant neovascular age-related macular degeneration (nAMD). METHODS Two serum ADA-positive ranibizumab-recalcitrant patients and two serum ADA-negative controls were recruited from patients with nAMD treated with ranibizumab monotherapy. Recalcitrance was defined as persistent fluid after ≥6 monthly ranibizumab injections. Serum and aqueous humor ADAs were detected by enzyme-linked immunosorbent assay and immunoprecipitation, respectively. RESULTS Two of 156 ranibizumab-treated patients were ADA-positive. The patients received six and 14 ranibizumab injections, respectively, up to 4 weeks prior to blood collection. The serum ADA concentration was estimated to be approximately 50,000 ng/mL. Neutralizing ADAs were confirmed in both samples. A specific band was detected by immunoprecipitation only in ADA-positive samples, consistent with the results of enzyme-linked immunosorbent assay. Based on an assessment of the degree of sensitivity of commercially available anti-ranibizumab antibodies, it was estimated that the immunoprecipitation method could detect ADA levels >30 ng. Nevertheless, ADAs were not detected in the aqueous humor of either the experimental or control group. CONCLUSION In the aqueous humor, ADAs are either not present or are present at a lower concentration than that which can be detected by immunoprecipitation. This presumably reflects the fact that blood ADA is the product of systemic circulation clearance through anterior elimination of intravitreal ranibizumab. Based on our results, ADAs do not return to the eye in sufficient quantities to interfere with the action of ranibizumab in the vitreous cavity.
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Affiliation(s)
- Kanghoon Lee
- Department of Ophthalmology, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, 22332, Incheon, Republic of Korea
| | - Soyoung Lee
- Department of Ophthalmology, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, 22332, Incheon, Republic of Korea
| | - Soyeon Jung
- Department of Ophthalmology, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, 22332, Incheon, Republic of Korea
| | - Hee Seung Chin
- Department of Ophthalmology, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, 22332, Incheon, Republic of Korea.
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Zhang P, Yan X, Zhang X, Liu Y, Feng X, Yang Z, Zhang J, Xu X, Zheng Q, Liang L, Han H. TMEM215 Prevents Endothelial Cell Apoptosis in Vessel Regression by Blunting BIK-Regulated ER-to-Mitochondrial Ca Influx. Circ Res 2023; 133:739-757. [PMID: 37750320 DOI: 10.1161/circresaha.123.322686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 09/14/2023] [Indexed: 09/27/2023]
Abstract
BACKGROUND In developmental and pathological tissues, nascent vessel networks generated by angiogenesis require further pruning/regression to delete nonfunctional endothelial cells (ECs) by apoptosis and migration. Mechanisms underlying EC apoptosis during vessel pruning remain elusive. TMEM215 (transmembrane protein 215) is an endoplasmic reticulum-located, 2-pass transmembrane protein. We have previously demonstrated that TMEM215 knockdown in ECs leads to cell death, but its physiological function and mechanism are unclear. METHODS We characterized the role and mechanism of TMEM215 in EC apoptosis using human umbilical vein endothelial cells by identifying its interacting proteins with immunoprecipitation-mass spectrometry. The physiological function of TMEM215 in ECs was assessed by establishing a conditional knockout mouse strain. The role of TMEM215 in pathological angiogenesis was evaluated by tumor and choroidal neovascularization models. We also tried to evaluate its translational value by delivering a Tmem215 small interfering RNA (siRNA) using nanoparticles in vivo. RESULTS TMEM215 knockdown in ECs induced apoptotic cell death. We identified the chaperone BiP as a binding partner of TMEM215, and TMEM215 forms a complex with and facilitates the interaction of BiP (binding immunoglobin protein) with the BH (BCL-2 [B-cell lymphoma 2] homology) 3-only proapoptotic protein BIK (BCL-2 interacting killer). TMEM215 knockdown triggered apoptosis in a BIK-dependent way and was abrogated by BCL-2. Notably, TMEM215 knockdown increased the number and diminished the distance of mitochondria-associated endoplasmic reticulum membranes and increased mitochondrial calcium influx. Inhibiting mitochondrial calcium influx by blocking the IP3R (inositol 1,4,5-trisphosphate receptor) or MCU (mitochondrial calcium uniporter) abrogated TMEM215 knockdown-induced apoptosis. TMEM215 expression in ECs was induced by physiological laminar shear stress via EZH2 downregulation. In EC-specific Tmem215 knockout mice, induced Tmem215 depletion impaired the regression of retinal vasculature characterized by reduced vessel density, increased empty basement membrane sleeves, and increased EC apoptosis. Moreover, EC-specific Tmem215 ablation inhibited tumor growth with disrupted vasculature. However, Tmem215 ablation in adult mice attenuated lung metastasis, consistent with reduced Vcam1 expression. Administration of nanoparticles carrying Tmem215 siRNA also inhibited tumor growth and choroidal neovascularization injury. CONCLUSIONS TMEM215, which is induced by blood flow-derived shear stress via downregulating EZH2, protects ECs from BIK-triggered mitochondrial apoptosis mediated by calcium influx through mitochondria-associated ER membranes during vessel pruning, thus providing a novel target for antiangiogenic therapy.
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Affiliation(s)
- Peiran Zhang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Xianchun Yan
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Xiaoyan Zhang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Yuan Liu
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
- The Affiliated Northwest Women's and Children's Hospital of Xi'an Jiaotong University Health Science Center, China (Y.L.)
| | - Xingxing Feng
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Ziyan Yang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Jiayulin Zhang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Xinyuan Xu
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Qijun Zheng
- Department of Cardiovascular Surgery, Shenzhen People's Hospital, China (Q.Z.)
| | - Liang Liang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Hua Han
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
- Department of Gastroenterology (H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
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Woll PJ, Gaunt P, Gaskell C, Young R, Benson C, Judson IR, Seddon BM, Marples M, Ali N, Strauss SJ, Lee A, Hughes A, Kaur B, Hughes D, Billingham L. Axitinib in patients with advanced/metastatic soft tissue sarcoma (Axi-STS): an open-label, multicentre, phase II trial in four histological strata. Br J Cancer 2023; 129:1490-1499. [PMID: 37684354 PMCID: PMC10628187 DOI: 10.1038/s41416-023-02416-6] [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: 01/26/2023] [Revised: 08/03/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Axitinib is an oral vascular endothelial growth factor receptor inhibitor with anti-tumour activity in renal, thyroid, and pancreatic cancer. METHODS Axi-STS was a pathologically-stratified, non-randomised, open-label, multi-centre, phase II trial of continuous axitinib treatment in patients ≥16 years, performance status ≤2, with pathologically-confirmed advanced/metastatic soft tissue sarcoma (STS). Patients were recruited within four tumour strata, each analysed separately: angiosarcoma, leiomyosarcoma, synovial sarcoma, or other eligible STSs. The primary outcome was progression-free survival at 12 weeks (PFS12). A Simon's two-stage design with activity defined as PFS12 rate of 40% determined a sample size of 33 patients per strata. RESULTS Between 31-August-2010 and 29-January-2016, 145 patients were recruited: 38 angiosarcoma, 37 leiomyosarcoma, 36 synovial sarcoma, and 34 other subtypes. PFS12 rate for each stratum analysed was 42% (95% lower confidence interval (LCI); 29), 45% (95% LCI; 32), 57% (95% LCI; 42), and 33% (95% LCI; 21), respectively. There were 74 serious adverse events including two treatment-related deaths of pulmonary haemorrhage and gastrointestinal bleeding. Fatigue and hypertension were the most common grade 3 adverse events. CONCLUSIONS Axitinib showed clinical activity in all STS strata investigated. The adverse event profile was acceptable, supporting further investigation in phase III trials. CLINICAL TRIAL REGISTRATION ISRCTN 60791336.
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Affiliation(s)
- Penella J Woll
- University of Sheffield, Sheffield UK and Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK
| | - Piers Gaunt
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK
| | - Charlotte Gaskell
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK
| | - Robin Young
- University of Sheffield, Sheffield UK and Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK.
| | | | - Ian R Judson
- Sarcoma Unit, Royal Marsden Hospital, London, UK
| | - Beatrice M Seddon
- Department of Oncology, University College London Hospital, London, UK
| | | | - Nasim Ali
- The Clatterbridge Cancer Centre NHS Foundation Trust, Wirral, UK
| | - Sandra J Strauss
- Department of Oncology, University College London Hospital, London, UK
| | | | - Ana Hughes
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK
| | - Baljit Kaur
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK
| | - David Hughes
- University of Sheffield, Sheffield UK and Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK
| | - Lucinda Billingham
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK
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Bai W, Ren JS, Xia M, Zhao Y, Ding JJ, Chen X, Jiang Q. Targeting FSCN1 with an oral small-molecule inhibitor for treating ocular neovascularization. J Transl Med 2023; 21:555. [PMID: 37596693 PMCID: PMC10436462 DOI: 10.1186/s12967-023-04225-0] [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: 03/24/2023] [Accepted: 05/25/2023] [Indexed: 08/20/2023] Open
Abstract
BACKGROUND Ocular neovascularization is a leading cause of blindness and visual impairment. While intravitreal anti-VEGF agents can be effective, they do have several drawbacks, such as endophthalmitis and drug resistance. Additional studies are necessary to explore alternative therapeutic targets. METHODS Bioinformatics analysis and quantitative RT-PCR were used to detect and verify the FSCN1 expression levels in oxygen-induced retinopathy (OIR) and laser-induced choroidal neovascularization (CNV) mice model. Transwell, wound scratching, tube formation, three-dimensional bead sprouting assay, rhodamine-phalloidin staining, Isolectin B4 staining and immunofluorescent staining were conducted to detect the role of FSCN1 and its oral inhibitor NP-G2-044 in vivo and vitro. HPLC-MS/MS analysis, cell apoptosis assay, MTT assay, H&E and tunnel staining, visual electrophysiology testing, visual cliff test and light/dark transition test were conducted to assess the pharmacokinetic and security of NP-G2-044 in vivo and vitro. Co-Immunoprecipitation, qRT-PCR and western blot were conducted to reveal the mechanism of FSCN1 and NP-G2-044 mediated pathological ocular neovascularization. RESULTS We discovered that Fascin homologue 1 (FSCN1) is vital for angiogenesis both in vitro and in vivo, and that it is highly expressed in oxygen-induced retinopathy (OIR) and laser-induced choroidal neovascularization (CNV). We found that NP-G2-044, a small-molecule inhibitor of FSCN1 with oral activity, can impede the sprouting, migration, and filopodia formation of cultured endothelial cells. Oral NP-G2-044 can effectively and safely curb the development of OIR and CNV, and increase efficacy while overcoming anti-VEGF resistance in combination with intravitreal aflibercept (Eylea) injection. CONCLUSION Collectively, FSCN1 inhibition could serve as a promising therapeutic approach to block ocular neovascularization.
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Affiliation(s)
- Wen Bai
- The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
| | - Jun-Song Ren
- The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
| | - Min Xia
- The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
| | - Ya Zhao
- The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
| | - Jing-Juan Ding
- The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
| | - Xi Chen
- The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- Department of Ophthalmology, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Qin Jiang
- The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China.
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China.
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14
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Aoshima H, Tawarahara K, Kato H, Ishibashi F, Tokonami Y, Nakamura N, Matsukura G, Kanda T, Ozeki M, Ukigai H, Takeuchi R. Acute Myocardial Infarction Due to Coronary Artery Embolism during Chemotherapy with mFOLFOX-6 Plus Bevacizumab for Metastatic Colon Cancer. Intern Med 2023; 62:2361-2364. [PMID: 36450471 PMCID: PMC10484765 DOI: 10.2169/internalmedicine.0788-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 10/16/2022] [Indexed: 12/05/2022] Open
Abstract
Bevacizumab, a monoclonal antibody against vascular endothelial growth factor, may be associated with arterial embolisms. We herein report a case of acute myocardial infarction caused by coronary embolism during combination chemotherapy with mFOLFOX-6 and bevacizumab in a patient with metastatic colon cancer. Thromboembolism occurred only in the distal right posterolateral branch without stenotic lesions or plaque rupture in the proximal branch of the right coronary artery. Sole thromboaspiration was successfully performed; the final angiogram demonstrated no stenosis in the right coronary artery. Bevacizumab may be associated with acute coronary syndrome in patients with coronary risk factors, despite no significant coronary narrowing.
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Affiliation(s)
| | - Kei Tawarahara
- Department of Cardiology, Hamamatsu Red Cross Hospital, Japan
| | - Haruta Kato
- Department of Cardiology, Hamamatsu Red Cross Hospital, Japan
| | | | - Yuki Tokonami
- Department of Cardiology, Hamamatsu Red Cross Hospital, Japan
| | - Naoki Nakamura
- Department of Cardiology, Hamamatsu Red Cross Hospital, Japan
| | - Gaku Matsukura
- Department of Cardiology, Hamamatsu Red Cross Hospital, Japan
| | - Takahiro Kanda
- Department of Cardiology, Hamamatsu Red Cross Hospital, Japan
| | - Mariko Ozeki
- Department of Cardiology, Hamamatsu Red Cross Hospital, Japan
| | - Hiroshi Ukigai
- Department of Cardiology, Hamamatsu Red Cross Hospital, Japan
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15
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Wu Y, Li P, Bhat N, Fan H, Liu M. Effects of repeated sleep deprivation on brain pericytes in mice. Sci Rep 2023; 13:12760. [PMID: 37550395 PMCID: PMC10406921 DOI: 10.1038/s41598-023-40138-0] [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: 03/24/2023] [Accepted: 08/05/2023] [Indexed: 08/09/2023] Open
Abstract
The damaging effects of sleep deprivation (SD) on brain parenchyma have been extensively studied. However, the specific influence of SD on brain pericytes, a primary component of the blood-brain barrier (BBB) and the neurovascular unit (NVU), is still unclear. The present study examined how acute or repeated SD impairs brain pericytes by measuring the cerebrospinal fluid (CSF) levels of soluble platelet-derived growth factor receptor beta (sPDGFRβ) and quantifying pericyte density in the cortex, hippocampus, and subcortical area of the PDGFRβ-P2A-CreERT2/tdTomato mice, which predominantly express the reporter tdTomato in vascular pericytes. Our results showed that a one-time 4 h SD did not significantly change the CSF sPDGFRβ level. In contrast, repeated SD (4 h/day for 10 consecutive days) significantly elevated the CSF sPDGFRβ level, implying explicit pericyte damages due to repeated SD. Furthermore, repeated SD significantly decreased the pericyte densities in the cortex and hippocampus, though the pericyte apoptosis status remained unchanged as measured with Annexin V-affinity assay and active Caspase-3 staining. These results suggest that repeated SD causes brain pericyte damage and loss via non-apoptosis pathways. These changes to pericytes may contribute to SD-induced BBB and NVU dysfunctions. The reversibility of this process implies that sleep improvement may have a protective effect on brain pericytes.
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Affiliation(s)
- Yan Wu
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, 29425, USA
| | - Pengfei Li
- Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, 29425, USA
| | - Narayan Bhat
- Neuroscience, Medical University of South Carolina, Charleston, SC, 29425, USA
| | - Hongkuan Fan
- Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, 29425, USA
| | - Meng Liu
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, 29425, USA.
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16
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Penco-Campillo M, Pages G, Martial S. Angiogenesis and Lymphangiogenesis in Medulloblastoma Development. BIOLOGY 2023; 12:1028. [PMID: 37508458 PMCID: PMC10376362 DOI: 10.3390/biology12071028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023]
Abstract
Medulloblastoma (MB) is the most prevalent brain tumor in children. Although the current cure rate stands at approximately 70%, the existing treatments that involve a combination of radio- and chemotherapy are highly detrimental to the patients' quality of life. These aggressive therapies often result in a significant reduction in the overall well-being of the patients. Moreover, the most aggressive forms of MB frequently relapse, leading to a fatal outcome in a majority of cases. However, MB is highly vascularized, and both angiogenesis and lymphangiogenesis are believed to play crucial roles in tumor development and spread. In this context, our objective is to provide a comprehensive overview of the current research progress in elucidating the functions of these two pathways.
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Affiliation(s)
- Manon Penco-Campillo
- Institute for Research on Cancer and Aging (IRCAN), Université Côte d'Azur, CNRS UMR 7284 and INSERM U1081, 33 Avenue de Valombrose, 06107 Nice, France
| | - Gilles Pages
- Institute for Research on Cancer and Aging (IRCAN), Université Côte d'Azur, CNRS UMR 7284 and INSERM U1081, 33 Avenue de Valombrose, 06107 Nice, France
| | - Sonia Martial
- Institute for Research on Cancer and Aging (IRCAN), Université Côte d'Azur, CNRS UMR 7284 and INSERM U1081, 33 Avenue de Valombrose, 06107 Nice, France
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17
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Yang J, Guo Z, Song M, Pan Q, Zhao J, Huang Y, Han Y, Ouyang D, Yang C, Chen H, Di M, Tang Y, Zhu Q, Wang Q, Li Y, He J, Weng D, Xiang T, Xia J. Lenvatinib improves anti-PD-1 therapeutic efficacy by promoting vascular normalization via the NRP-1-PDGFRβ complex in hepatocellular carcinoma. Front Immunol 2023; 14:1212577. [PMID: 37545530 PMCID: PMC10400764 DOI: 10.3389/fimmu.2023.1212577] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
Introduction The limited response to immune checkpoint blockades (ICBs) in patients with hepatocellular carcinoma (HCC) highlights the urgent need for broadening the scope of current immunotherapy approaches. Lenvatinib has been shown a potential synergistic effect with ICBs. This study investigated the optimal method for combining these two therapeutic agents and the underlying mechanisms. Methods The effect of lenvatinib at three different doses on promoting tissue perfusion and vascular normalization was evaluated in both immunodeficient and immunocompetent mouse models. The underlying mechanisms were investigated by analyzing the vascular morphology of endothelial cells and pericytes. The enhanced immune infiltration of optimal-dose lenvatinib and its synergistic effect of lenvatinib and anti-PD-1 antibody was further evaluated by flow cytometry and immunofluorescence imaging. Results There was an optimal dose that superiorly normalized tumor vasculature and increased immune cell infiltration in both immunodeficient and immunocompetent mouse models. An adequate concentration of lenvatinib strengthened the integrity of human umbilical vein endothelial cells by inducing the formation of the NRP-1-PDGFRβ complex and activating the Crkl-C3G-Rap1 signaling pathway in endothelial cells. Additionally, it promoted the interaction between endothelial cells and pericytes by inducing tyrosine-phosphorylation in pericytes. Furthermore, the combination of an optimal dose of lenvatinib and an anti-PD-1 antibody robustly suppressed tumor growth. Conclusions Our study proposes a mechanism that explains how the optimal dose of lenvatinib induces vascular normalization and confirms its enhanced synergistic effect with ICBs.
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Affiliation(s)
- Jieying Yang
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhixing Guo
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Ultrasound, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Mengjia Song
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Qiuzhong Pan
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jingjing Zhao
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yue Huang
- Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | | | - Dijun Ouyang
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Chaopin Yang
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Hao Chen
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Muping Di
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yan Tang
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Qian Zhu
- Intensive Care Unit, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Qijing Wang
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yongqiang Li
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jia He
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Desheng Weng
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Tong Xiang
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - JianChuan Xia
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
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Negahdary M, Angnes L. Recent advances in electrochemical nanomaterial-based aptasensors for the detection of cancer biomarkers. Talanta 2023; 259:124548. [PMID: 37062088 DOI: 10.1016/j.talanta.2023.124548] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 04/18/2023]
Abstract
New technologies have provided suitable tools for rapid diagnosis of cancer which can reduce treatment costs and even increase patients' survival rates. Recently, the development of electrochemical aptamer-based nanobiosensors has raised great hopes for early, sensitive, selective, and low-cost cancer diagnosis. Here, we reviewed the flagged recent research (2021-2023) developed as a series of biosensors equipped with nanomaterials and aptamer sequences (nanoaptasensors) to diagnose/prognosis of various types of cancers. Equipping these aptasensors with nanomaterials and using advanced biomolecular technologies have provided specified biosensing interfaces for more optimal and reliable detection of cancer biomarkers. The primary intention of this review was to present and categorize the latest innovations used in the design of these diagnostic tools, including the hottest surface modifications and assembly of sensing bioplatforms considering diagnostic mechanisms. The main classification is based on applying various nanomaterials and sub-classifications considered based on the type of analyte and other vital features. This review may help design subsequent electrochemical aptasensors. Likewise, the up-to-date status, remaining limitations, and possible paths for translating aptasensors to clinical cancer assay tools can be clarified.
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Affiliation(s)
- Masoud Negahdary
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748, São Paulo, 05508-000, Brazil.
| | - Lúcio Angnes
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748, São Paulo, 05508-000, Brazil.
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Albogami S. The Potential Inhibitory Role of Acetyl-L-Carnitine on Proliferation, Migration, and Gene Expression in HepG2 and HT29 Human Adenocarcinoma Cell Lines. Curr Issues Mol Biol 2023; 45:2393-2408. [PMID: 36975525 PMCID: PMC10046977 DOI: 10.3390/cimb45030155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/06/2023] [Accepted: 03/09/2023] [Indexed: 03/15/2023] Open
Abstract
Malignancies of the liver and colon are the most prevalent forms of digestive system cancer globally. Chemotherapy, one of the most significant treatments, has severe side effects. Chemoprevention using natural or synthetic medications can potentially reduce cancer severity. Acetyl-L-carnitine (ALC) is an acetylated derivative of carnitine essential for intermediate metabolism in most tissues. This study aimed to investigate the effects of ALC on the proliferation, migration, and gene expression of human liver (HepG2) and colorectal (HT29) adenocarcinoma cell lines. The cell viability and half maximal inhibitory concentration of both cancer cell lines were determined using the 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay. Wound healing after treatment was assessed using a migration assay. Morphological changes were imaged using brightfield and fluorescence microscopy. Post treatment, apoptotic DNA was detected using a DNA fragmentation assay. The relative mRNA expressions of matrix metallopeptidase 9 (MMP9) and vascular endothelial growth factor (VEGF) were evaluated using RT-PCR. The results showed that ALC treatment affects the wound-healing ability of HepG2 and HT29 cell lines. Changes in nuclear morphology were detected under fluorescent microscopy. ALC also downregulates the expression levels of MMP9 and VEGF in HepG2 and HT29 cell lines. Our results indicate that the anticancer action of ALC is likely mediated by a decrease in adhesion, migration, and invasion.
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Affiliation(s)
- Sarah Albogami
- Department of Biotechnology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
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20
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Yousefpour P, Ni K, Irvine DJ. Targeted modulation of immune cells and tissues using engineered biomaterials. NATURE REVIEWS BIOENGINEERING 2023; 1:107-124. [PMID: 37772035 PMCID: PMC10538251 DOI: 10.1038/s44222-022-00016-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/28/2022] [Indexed: 09/30/2023]
Abstract
Therapies modulating the immune system offer the prospect of treating a wide range of conditions including infectious diseases, cancer and autoimmunity. Biomaterials can promote specific targeting of immune cell subsets in peripheral or lymphoid tissues and modulate the dosage, timing and location of stimulation, thereby improving safety and efficacy of vaccines and immunotherapies. Here we review recent advances in biomaterials-based strategies, focusing on targeting of lymphoid tissues, circulating leukocytes, tissue-resident immune cells and immune cells at disease sites. These approaches can improve the potency and efficacy of immunotherapies by promoting immunity or tolerance against different diseases.
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Affiliation(s)
- Parisa Yousefpour
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Kaiyuan Ni
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Darrell J. Irvine
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Materials Science & Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, Cambridge, MA, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
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21
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Cardiotoxicity of Selected Vascular Endothelial Growth Factor Receptor Tyrosine Kinase Inhibitors in Patients with Renal Cell Carcinoma. Biomedicines 2023; 11:biomedicines11010181. [PMID: 36672689 PMCID: PMC9855533 DOI: 10.3390/biomedicines11010181] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/28/2022] [Accepted: 01/03/2023] [Indexed: 01/13/2023] Open
Abstract
Renal cell carcinoma (RCC) is one of the most frequent malignant neoplasms of the kidney. The therapeutic options available for the treatment of advanced or metastatic RCC include vascular endothelial growth factor receptor (VEGFR)-targeted molecules, for example, tyrosine kinase inhibitors (TKI). Various VEGFR-TKIs proved to be effective in the treatment of patients with solid tumours. The combination of two drugs may prove most beneficial in the treatment of metastatic RCC; however, it also enhances the risk of toxicity compared to monotherapy. Specific VEGFR-TKIs (e.g., sunitinib, sorafenib or pazopanib) may increase the rate of cardiotoxicity in metastatic settings. VEGF inhibitors modulate multiple signalling pathways; thus, the identification of the mechanism underlying cardiotoxicity appears challenging. VEGF signalling is vital for the maintenance of cardiomyocyte homeostasis and cardiac function; therefore, its inhibition can be responsible for the reported adverse effects. Disturbed growth factor signalling pathways may be associated with endothelial dysfunction, impaired revascularization, the development of dilated cardiomyopathy, cardiac hypertrophies and altered peripheral vascular load. Patients at high cardiovascular risk at baseline could benefit from clinical follow-up in the first 2-4 weeks after the introduction of targeted molecular therapy; however, there is no consensus concerning the surveillance strategy.
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22
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Yu Y, Zhang N, Xiang B, Ding N, Liu J, Huang J, Zhao M, Zhao Y, Wang Y, Ma Z. In vivo characterization of cerebrovascular impairment induced by amyloid β peptide overload in glymphatic clearance system using swept-source optical coherence tomography. NEUROPHOTONICS 2023; 10:015005. [PMID: 36817752 PMCID: PMC9933996 DOI: 10.1117/1.nph.10.1.015005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 01/20/2023] [Indexed: 06/18/2023]
Abstract
SIGNIFICANCE Antiamyloid β ( A β ) immunotherapy is a promising therapeutic strategy for Alzheimer's disease (AD) but generates large amounts of soluble A β peptides that could overwhelm the clearance pathway, leading to serious side effects. Direct implications of A β in glymphatic drainage transport for cerebral vasculature and tissue are not well known. Studies are needed to resolve this issue and pave the way to better monitoring abnormal vascular events that may occur in A β -modifying therapies for AD. AIM The objective is to characterize the modification of cerebral vasculature and tissue induced by soluble A β abundantly present in the glymphatic clearance system. APPROACH A β 1 - 42 peptide was injected intracerebroventricularly and swept-source optical coherence tomography (SS-OCT) was used to monitor the progression of changes in the brain microvascular network and tissue in vivo over 14 days. Parameters reflecting vascular morphology and structure as well as tissue status were quantified and compared before treatment. RESULTS Vascular perfusion density, vessel length, and branch density decreased sharply and persistently following peptide administration. In comparison, vascular average diameter and vascular tortuosity were moderately increased at the late stage of monitoring. Endpoint density gradually increased, and the global optical attenuation coefficient value decreased significantly over time. CONCLUSIONS A β burden in the glymphatic system directly contributes to cerebrovascular structural and morphological abnormalities and global brain tissue damage, suggesting severe deleterious properties of soluble cerebrospinal fluid- A β . We also show that OCT can be used as an effective tool to monitor cerebrovascular dynamics and tissue property changes in response to therapeutic treatments in drug discovery research.
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Affiliation(s)
- Yao Yu
- Northeastern University at Qinhuangdao, School of Control Engineering, Qinhuangdao, China
- Hebei Key Laboratory of Micro-Nano Precision Optical Sensing and Measurement Technology, Qinhuangdao, China
| | - Ning Zhang
- Northeastern University at Qinhuangdao, School of Control Engineering, Qinhuangdao, China
| | - Ben Xiang
- Northeastern University, College of Information Science and Engineering, Shenyang, China
| | - Ning Ding
- Northeastern University, College of Information Science and Engineering, Shenyang, China
| | - Jian Liu
- Northeastern University at Qinhuangdao, School of Control Engineering, Qinhuangdao, China
- Hebei Key Laboratory of Micro-Nano Precision Optical Sensing and Measurement Technology, Qinhuangdao, China
| | - Jiangmei Huang
- First Hospital of Qinhuangdao, Department of Pathology, Qinhuangdao, China
| | - Min Zhao
- First Hospital of Qinhuangdao, Department of Pathology, Qinhuangdao, China
| | - Yuqian Zhao
- Northeastern University at Qinhuangdao, School of Control Engineering, Qinhuangdao, China
| | - Yi Wang
- Northeastern University at Qinhuangdao, School of Control Engineering, Qinhuangdao, China
- Hebei Key Laboratory of Micro-Nano Precision Optical Sensing and Measurement Technology, Qinhuangdao, China
| | - Zhenhe Ma
- Northeastern University at Qinhuangdao, School of Control Engineering, Qinhuangdao, China
- Hebei Key Laboratory of Micro-Nano Precision Optical Sensing and Measurement Technology, Qinhuangdao, China
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23
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Sugita Y, Takada S, Tanigaki K, Muraki K, Uemura M, Hojo M, Miyamoto S. Inhibition of VEGF receptors induces pituitary apoplexy: An experimental study in mice. PLoS One 2023; 18:e0279634. [PMID: 36928058 PMCID: PMC10019612 DOI: 10.1371/journal.pone.0279634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 12/12/2022] [Indexed: 03/18/2023] Open
Abstract
Anti-vascular endothelial growth factor (VEGF) therapy has been developed for the treatment of a variety of cancers. Although this therapy may be a promising alternative treatment for refractory pituitary adenomas and pituitary carcinomas, the effects of anti-VEGF agents on the pituitary gland are not yet well understood. Here, we found that mice administered with OSI-930, an inhibitor of receptor tyrosine kinases including VEGF receptor 1 and 2, frequently exhibited hemorrhage in the pituitary gland. This is the first report that anti-VEGF therapy can cause pituitary apoplexy. C57BL/6 mice were daily injected intraperitoneally with 100 mg/kg body weight of OSI-930 for one to six days. Pituitary glands were immunohistochemically examined. Four of six mice treated for three days and all of five mice treated for six days exhibited hemorrhage in the pituitary gland. In all cases, the hemorrhage occurred just around Rathke's cleft. In OSI-930-administered mice, the vascular coverage and branching were reduced in the anterior lobe, and capillary networks were also decreased in the intermediate lobe in a treatment-day dependent manner. Few blood vessels around Rathke's cleft of the intermediate lobe express VE-cadherin and are covered with platelet-derived growth factor receptor-β (PDGFR-β)-positive cells, which suggests that capillaries around Rathke's cleft of the intermediate lobe were VE-cadherin-negative and not covered with pericytes. The reduction of capillary plexus around Rathke's cleft was observed at the site where hemorrhage occurred, suggesting a causal relationship with the pathogenesis of pituitary hemorrhage. Our study demonstrates that anti-VEGF agents have a risk of pituitary apoplexy. Pituitary apoplexy should be kept in mind as an adverse effect of anti-VEGF therapy.
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Affiliation(s)
- Yoshito Sugita
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Research Institute, Shiga Medical Center, Shiga, Japan
| | - Shigeki Takada
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Research Institute, Shiga Medical Center, Shiga, Japan
| | - Kenji Tanigaki
- Research Institute, Shiga Medical Center, Shiga, Japan
- * E-mail: (MH); (KT)
| | - Kazue Muraki
- Research Institute, Shiga Medical Center, Shiga, Japan
| | | | - Masato Hojo
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Department of Neurosurgery, Shiga General Hospital, Shiga, Japan
- * E-mail: (MH); (KT)
| | - Susumu Miyamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
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24
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Liu Q, Liu H, Griveau A, Li X, Eyer J, Arib C, Spadavecchia J. NFL-TBS.40-63 Peptide Gold Complex Nanovector: A Novel Therapeutic Approach to Increase Anticancer Activity by Breakdown of Microtubules in Pancreatic Adenocarcinoma (PDAC). ACS Pharmacol Transl Sci 2022; 5:1267-1278. [PMID: 36524008 PMCID: PMC9745895 DOI: 10.1021/acsptsci.2c00159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Indexed: 11/28/2022]
Abstract
The role of the NFL-TBS.40-63 peptide is to destroy the microtubule network of target glioma cancer cells. Recently, we have conceived a gold-complex biotinylated NFL-TBS.40-63 (BIOT-NFL) to form a hybrid gold nanovector (BIOT-NFL-PEG-AuNPs). This methodology showed, for the first time, the ability of the BIOT-NFL-PEG-AuNPs to target the destruction of pancreatic cancer cells (PDAC) under experimental conditions, as well as detoxification and preclinical therapeutic efficacy regulated by the steric and chemical configuration of the peptide. For this aim, a mouse transplantation tumor model induced by MIA-PACA-2 cells was applied to estimate the therapeutic efficacy of BIOT-NFL-PEG-AuNPs as a nanoformulation. Our relevant results display that BIOT-NFL-PEG-AuNPs slowed the tumor growth and decreased the tumor index without effects on the body weight of mice with an excellent antiangiogenic effect, mediated by the ability of BIOT-NFL-PEG-AuNPs to alter the metabolic profiles of these MIA-PACA-2 cells. The cytokine levels were detected to evaluate the behavior of serum inflammatory factors and the power of BIOT-NFL-PEG-AuNPs to boost the immune system.
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Affiliation(s)
- Qiqian Liu
- CNRS,
UMR 7244, NBD-CSPBAT, Laboratoire de Chimie, Structures et Propriétés de Biomatériaux et
d′Agents Thérapeutiques Université Paris 13, Sorbonne Paris Nord, Bobigny93000, France
| | - Hui Liu
- Department
of Hepatobiliary Surgery, Guangdong Provincial Key Laboratory of Regional
Immunity and Diseases & Carson International Cancer Center, Shenzhen
University General Hospital & Shenzhen University Clinical Medical
Academy Center, Shenzhen University, Shenzhen518083China
| | - Audrey Griveau
- Laboratoire
Micro et Nanomedecines Translationnelles, Inserm 1066, CNRS 6021,
Institut de Recherche en Ingénierie de la Sante, Bâtiment
IBS Institut de Biologie de la Sante, Université′
Angers, Centre Hospitalier Universitaire, Angers49100France
| | - Xiaowu Li
- Department
of Hepatobiliary Surgery, Guangdong Provincial Key Laboratory of Regional
Immunity and Diseases & Carson International Cancer Center, Shenzhen
University General Hospital & Shenzhen University Clinical Medical
Academy Center, Shenzhen University, Shenzhen518083China
| | - Joel Eyer
- Laboratoire
Micro et Nanomedecines Translationnelles, Inserm 1066, CNRS 6021,
Institut de Recherche en Ingénierie de la Sante, Bâtiment
IBS Institut de Biologie de la Sante, Université′
Angers, Centre Hospitalier Universitaire, Angers49100France
| | - Celia Arib
- CNRS,
UMR 7244, NBD-CSPBAT, Laboratoire de Chimie, Structures et Propriétés de Biomatériaux et
d′Agents Thérapeutiques Université Paris 13, Sorbonne Paris Nord, Bobigny93000, France
| | - Jolanda Spadavecchia
- CNRS,
UMR 7244, NBD-CSPBAT, Laboratoire de Chimie, Structures et Propriétés de Biomatériaux et
d′Agents Thérapeutiques Université Paris 13, Sorbonne Paris Nord, Bobigny93000, France
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25
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Amyloidogenesis and Neurotrophic Dysfunction in Alzheimer’s Disease: Do They have a Common Regulating Pathway? Cells 2022; 11:cells11203201. [PMID: 36291068 PMCID: PMC9600014 DOI: 10.3390/cells11203201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/07/2022] [Accepted: 10/09/2022] [Indexed: 11/17/2022] Open
Abstract
The amyloid cascade hypothesis has predominately been used to describe the pathogenesis of Alzheimer’s disease (AD) for decades, as Aβ oligomers are thought to be the prime cause of AD. Meanwhile, the neurotrophic factor hypothesis has also been proposed for decades. Accumulating evidence states that the amyloidogenic process and neurotrophic dysfunction are mutually influenced and may coincidently cause the onset and progress of AD. Meanwhile, there are intracellular regulators participating both in the amyloidogenic process and neurotrophic pathways, which might be the common original causes of amyloidogenesis and neurotrophic dysfunction. In this review, the current understanding regarding the role of neurotrophic dysfunction and the amyloidogenic process in AD pathology is briefly summarized. The mutual influence of these two pathogenesis pathways and their potential common causal pathway are further discussed. Therapeutic strategies targeting the common pathways to simultaneously prevent amyloidogenesis and neurotrophic dysfunction might be anticipated for the disease-modifying treatment of AD.
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26
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Azad AK, Campbell KR, Zhabyeyev P, Oudit GY, Moore RB, Murray AG. Loss of apelin blocks the emergence of sprouting angiogenesis in experimental tumors. FASEB J 2022; 36:e22560. [PMID: 36165236 DOI: 10.1096/fj.202200616rr] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 08/30/2022] [Accepted: 09/09/2022] [Indexed: 11/11/2022]
Abstract
Angiogenesis inhibitor drugs targeting vascular endothelial growth factor (VEGF) signaling to the endothelial cell (EC) are used to treat various cancer types. However, primary or secondary resistance to therapy is common. Clinical and pre-clinical studies suggest that alternative pro-angiogenic factors are upregulated after VEGF pathway inhibition. Therefore, identification of alternative pro-angiogenic pathway(s) is critical for the development of more effective anti-angiogenic therapy. Here we study the role of apelin as a pro-angiogenic G-protein-coupled receptor ligand in tumor growth and angiogenesis. We found that loss of apelin in mice delayed the primary tumor growth of Lewis lung carcinoma 1 and B16F10 melanoma when combined with the VEGF receptor tyrosine kinase inhibitor, sunitinib. Targeting apelin in combination with sunitinib markedly reduced the tumor vessel density, and decreased microvessel remodeling. Apelin loss reduced angiogenic sprouting and tip cell marker gene expression in comparison to the sunitinib-alone-treated mice. Single-cell RNA sequencing of tumor EC demonstrated that the loss of apelin prevented EC tip cell differentiation. Thus, apelin is a potent pro-angiogenic cue that supports initiation of tumor neovascularization. Together, our data suggest that targeting apelin may be useful as adjuvant therapy in combination with VEGF signaling inhibition to inhibit the growth of advanced tumors.
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Affiliation(s)
- Abul K Azad
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Kieran R Campbell
- Lunenfeld-Tanenbaum Research Institute, University of Toronto, Toronto, Ontario, Canada.,Department of Molecular Genetics and Statistical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Pavel Zhabyeyev
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.,Department of Physiology, University of Alberta, Edmonton, Alberta, Canada
| | - Gavin Y Oudit
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.,Department of Physiology, University of Alberta, Edmonton, Alberta, Canada
| | - Ronald B Moore
- Department of Oncology and Department of Surgery, University of Alberta, Edmonton, Alberta, Canada
| | - Allan G Murray
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
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27
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Xie M, Li N, Xu X, Xu Y, Li H, Zhu L, Sheng J, Zhou Z, Fan Y. The Efficacy of PD-1/PD-L1 Inhibitors in Patients with Liver Metastasis of Non-Small Cell Lung Cancer: A Real-World Study. Cancers (Basel) 2022; 14:cancers14174333. [PMID: 36077868 PMCID: PMC9454794 DOI: 10.3390/cancers14174333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 08/24/2022] [Accepted: 08/31/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND A controversy exists regarding the efficacy of programmed death-1 (PD-1)/ programmed death ligand-1 (PD-L1) inhibitors for patients with non-small cell lung cancer (NSCLC) and liver metastases. Our study retrospectively evaluated the efficacy of PD-1/PD-L1 inhibitors in NSCLC patients with liver metastases. METHODS This retrospective study included 1627 lung cancer patients who received immunotherapy. Among 648 patients who had advanced NSCLC and received PD-1/PD-L1 inhibitors, 61 had liver metastases and 587 did not have. We analyzed patient characteristics, progression-free survival (PFS) and overall survival (OS). An exploratory analysis of biomarkers including CD4, CD8 and CD68 for efficacy in patients with liver metastases was also performed. RESULTS In liver metastasis patients receiving PD-1/PD-L1 inhibitors, the objective response rate (ORR) was 29.5%, the disease control rate (DCR) was 72.1%, PFS was 6.4 months and OS was 15.2 months, which were all worse than those of patients without liver metastases (ORR: 35.8%; DCR: 81.8%; PFS: 7.9 months, p = 0.001; OS: 20.6 months, p = 0.008). When compared to non-liver lesions, the ORR (26.2 vs. 39.3%) and DCR (75.4 vs. 88.5%) of liver lesions were lower. During the analysis of PD-L1 expression, 27 PD-L1-positive patients had a longer PFS than 21 patients in the negative group (p = 0.012). Being PD-L1 positive was the independent prognostic indicators for PFS (p = 0.006). Additionally, the PD-L1 and CD8 dual-positive group responded favorably to PD-1/PD-L1 inhibitors. CONCLUSIONS PD-1/PD-L1 inhibitors are effective in liver metastasis-NSCLC patients. However, the efficacy is inferior when compared to those of patients without liver metastases. In NSCLC patients with liver metastases, PD-L1 expression and CD8+ T cell infiltration can predict the response of PD-1/PD-L1-directed immunotherapy.
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Affiliation(s)
- Mingying Xie
- Department of Oncology, The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
| | - Na Li
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Department of Oncology, The First Clinical Medical College, Wenzhou Medical University, Wenzhou 325000, China
| | - Xiaoling Xu
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou 310022, China
| | - Yanjun Xu
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou 310022, China
| | - Hui Li
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou 310022, China
| | - Liang Zhu
- Department of Pathology, Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - Jiamin Sheng
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou 310022, China
| | - Zichao Zhou
- Department of Oncology, The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
| | - Yun Fan
- Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou 310022, China
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou 310022, China
- Correspondence:
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28
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Díaz-Flores L, Gutiérrez R, García MP, González-Gómez M, Díaz-Flores L, Carrasco JL, Madrid JF, Rodríguez Bello A. Comparison of the Behavior of Perivascular Cells (Pericytes and CD34+ Stromal Cell/Telocytes) in Sprouting and Intussusceptive Angiogenesis. Int J Mol Sci 2022; 23:ijms23169010. [PMID: 36012273 PMCID: PMC9409369 DOI: 10.3390/ijms23169010] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 11/16/2022] Open
Abstract
Perivascular cells in the pericytic microvasculature, pericytes and CD34+ stromal cells/telocytes (CD34+SCs/TCs), have an important role in angiogenesis. We compare the behavior of these cells depending on whether the growth of endothelial cells (ECs) from the pre-existing microvasculature is toward the interstitium with vascular bud and neovessel formation (sprouting angiogenesis) or toward the vascular lumen with intravascular pillar development and vessel division (intussusceptive angiogenesis). Detachment from the vascular wall, mobilization, proliferation, recruitment, and differentiation of pericytes and CD34+SCs/TCs, as well as associated changes in vessel permeability and functionality, and modifications of the extracellular matrix are more intense, longer lasting over time, and with a greater energy cost in sprouting angiogenesis than in intussusceptive angiogenesis, in which some of the aforementioned events do not occur or are compensated for by others (e.g., sparse EC and pericyte proliferation by cell elongation and thinning). The governing mechanisms involve cell-cell contacts (e.g., peg-and-socket junctions between pericytes and ECs), multiple autocrine and paracrine signaling molecules and pathways (e.g., vascular endothelial growth factor, platelet-derived growth factor, angiopoietins, transforming growth factor B, ephrins, semaphorins, and metalloproteinases), and other factors (e.g., hypoxia, vascular patency, and blood flow). Pericytes participate in vessel development, stabilization, maturation and regression in sprouting angiogenesis, and in interstitial tissue structure formation of the pillar core in intussusceptive angiogenesis. In sprouting angiogenesis, proliferating perivascular CD34+SCs/TCs are an important source of stromal cells during repair through granulation tissue formation and of cancer-associated fibroblasts (CAFs) in tumors. Conversely, CD34+SCs/TCs have less participation as precursor cells in intussusceptive angiogenesis. The dysfunction of these mechanisms is involved in several diseases, including neoplasms, with therapeutic implications.
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Affiliation(s)
- Lucio Díaz-Flores
- Department of Basic Medical Sciences, Faculty of Medicine, University of La Laguna, 38071 Tenerife, Spain
- Correspondence: ; Tel.: +34-922-319317; Fax: +34-922-319279
| | - Ricardo Gutiérrez
- Department of Basic Medical Sciences, Faculty of Medicine, University of La Laguna, 38071 Tenerife, Spain
| | - Maria Pino García
- Department of Pathology, Eurofins Megalab–Hospiten Hospitals, 38100 Tenerife, Spain
| | - Miriam González-Gómez
- Department of Basic Medical Sciences, Faculty of Medicine, University of La Laguna, 38071 Tenerife, Spain
- Instituto de Tecnologías Biomédicas de Canarias, University of La Laguna, 38071 Tenerife, Spain
| | - Lucio Díaz-Flores
- Department of Basic Medical Sciences, Faculty of Medicine, University of La Laguna, 38071 Tenerife, Spain
| | - Jose Luis Carrasco
- Department of Basic Medical Sciences, Faculty of Medicine, University of La Laguna, 38071 Tenerife, Spain
| | - Juan Francisco Madrid
- Department of Cell Biology and Histology, School of Medicine, Campus of International Excellence “Campus Mare Nostrum”, IMIB-Arrixaca, University of Murcia, 30120 Murcia, Spain
| | - Aixa Rodríguez Bello
- Department of Bioquímica, Microbiología, Biología Celular y Genética, University of La Laguna, 38071 Tenerife, Spain
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29
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Bernier-Latmani J, Mauri C, Marcone R, Renevey F, Durot S, He L, Vanlandewijck M, Maclachlan C, Davanture S, Zamboni N, Knott GW, Luther SA, Betsholtz C, Delorenzi M, Brisken C, Petrova TV. ADAMTS18 + villus tip telocytes maintain a polarized VEGFA signaling domain and fenestrations in nutrient-absorbing intestinal blood vessels. Nat Commun 2022; 13:3983. [PMID: 35810168 PMCID: PMC9271081 DOI: 10.1038/s41467-022-31571-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 06/21/2022] [Indexed: 12/17/2022] Open
Abstract
The small intestinal villus tip is the first point of contact for lumen-derived substances including nutrients and microbial products. Electron microscopy studies from the early 1970s uncovered unusual spatial organization of small intestinal villus tip blood vessels: their exterior, epithelial-facing side is fenestrated, while the side facing the villus stroma is non-fenestrated, covered by pericytes and harbors endothelial nuclei. Such organization optimizes the absorption process, however the molecular mechanisms maintaining this highly specialized structure remain unclear. Here we report that perivascular LGR5+ villus tip telocytes (VTTs) are necessary for maintenance of villus tip endothelial cell polarization and fenestration by sequestering VEGFA signaling. Mechanistically, unique VTT expression of the protease ADAMTS18 is necessary for VEGFA signaling sequestration through limiting fibronectin accumulation. Therefore, we propose a model in which LGR5+ ADAMTS18+ telocytes are necessary to maintain a “just-right” level and location of VEGFA signaling in intestinal villus blood vasculature to ensure on one hand the presence of sufficient endothelial fenestrae, while avoiding excessive leakiness of the vessels and destabilization of villus tip epithelial structures. The molecular mechanisms ensuring the specialized structure of small intestinal villus tip blood vessels are incompletely understood. Here the authors show that ADAMTS18+ telocytes maintain a “just-right” level and location of VEGFA signaling on intestinal villus blood vessels, thereby ensuring the presence of endothelial fenestrae for nutrient absorption, while avoiding excessive leakiness and destabilization of villus tip epithelial structures.
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Affiliation(s)
- Jeremiah Bernier-Latmani
- Department of Oncology, Ludwig Institute for Cancer Research Lausanne and University of Lausanne, Lausanne, Switzerland.
| | - Cristina Mauri
- Department of Oncology, Ludwig Institute for Cancer Research Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Rachel Marcone
- Bioinformatics Core Facility, SIB Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - François Renevey
- Department of Immunobiology, University of Lausanne, Lausanne, Switzerland
| | - Stephan Durot
- Institute of Molecular Systems Biology ETH, Zurich, Switzerland
| | - Liqun He
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden
| | - Michael Vanlandewijck
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden.,Department of Medicine-Huddinge, Karolinska Institutet, Huddinge, Sweden
| | - Catherine Maclachlan
- Bio Electron Microscopy Laboratory, School of Life Sciences, EPFL, Lausanne, Switzerland
| | - Suzel Davanture
- Department of Oncology, Ludwig Institute for Cancer Research Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Nicola Zamboni
- Institute of Molecular Systems Biology ETH, Zurich, Switzerland
| | - Graham W Knott
- Bio Electron Microscopy Laboratory, School of Life Sciences, EPFL, Lausanne, Switzerland
| | - Sanjiv A Luther
- Department of Immunobiology, University of Lausanne, Lausanne, Switzerland
| | - Christer Betsholtz
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden.,Department of Medicine-Huddinge, Karolinska Institutet, Huddinge, Sweden
| | - Mauro Delorenzi
- Department of Oncology, Ludwig Institute for Cancer Research Lausanne and University of Lausanne, Lausanne, Switzerland.,Bioinformatics Core Facility, SIB Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Cathrin Brisken
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, EPFL, Lausanne, Switzerland
| | - Tatiana V Petrova
- Department of Oncology, Ludwig Institute for Cancer Research Lausanne and University of Lausanne, Lausanne, Switzerland. .,Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, EPFL, Lausanne, Switzerland.
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30
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Zanetto A, Campello E, Pelizzaro F, Farinati F, Burra P, Simioni P, Senzolo M. Haemostatic alterations in patients with cirrhosis and hepatocellular carcinoma: laboratory evidence and clinical implications. Liver Int 2022; 42:1229-1240. [PMID: 35129286 DOI: 10.1111/liv.15183] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 01/12/2022] [Accepted: 01/24/2022] [Indexed: 02/13/2023]
Abstract
Venous thrombosis is a frequent complication in cancer and is associated with high morbidity and mortality. Hepatocellular carcinoma (HCC) is the most common primary liver cancer and a leading cause of cancer-related death worldwide, and it is associated with preexisting cirrhosis in 90% of cases. Patients with cirrhosis acquire complex alterations in their haemostatic system that may predispose them to bleed or thrombotic complications. There is growing evidence that HCC may tilt the haemostatic equilibrium in cirrhosis towards hypercoagulability, thus increasing the risk of venous thrombosis. Previously described mechanisms of HCC-driven thrombophilia include thrombocytosis and increased platelet activation/function, increased fibrinogen concentration/polymerization, enhanced thrombin generation, hypofibrinolysis, and release of tissue factor-expressing microvesicles. Nevertheless, there are currently no specific guidelines on risk stratification and management of thromboprophylaxis in patients with cirrhosis and HCC. Our review endeavours to summarize the latest findings on epidemiology, risk factors and pathogenesis of non-malignant venous thrombosis in patients with cirrhosis and HCC, and provide evidence in support of tailored management of thrombotic risk in these patients.
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Affiliation(s)
- Alberto Zanetto
- Gastroenterology/Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padova University Hospital, Padova, Italy
| | - Elena Campello
- General Internal Medicine and Thrombotic and Hemorrhagic Diseases Unit, Padova University Hospital, Padova, Italy
| | - Filippo Pelizzaro
- Gastroenterology/Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padova University Hospital, Padova, Italy
| | - Fabio Farinati
- Gastroenterology/Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padova University Hospital, Padova, Italy
| | - Patrizia Burra
- Gastroenterology/Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padova University Hospital, Padova, Italy
| | - Paolo Simioni
- General Internal Medicine and Thrombotic and Hemorrhagic Diseases Unit, Padova University Hospital, Padova, Italy
| | - Marco Senzolo
- Gastroenterology/Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padova University Hospital, Padova, Italy
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Sun H, Zheng J, Xiao J, Yue J, Shi Z, Xuan Z, Chen C, Zhao Y, Tang W, Ye S, Li J, Deng Q, Zhang L, Zhu F, Shao C. TOPK/PBK is phosphorylated by ERK2 at serine 32, promotes tumorigenesis and is involved in sorafenib resistance in RCC. Cell Death Dis 2022; 13:450. [PMID: 35546143 PMCID: PMC9095598 DOI: 10.1038/s41419-022-04909-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 04/18/2022] [Accepted: 05/03/2022] [Indexed: 12/14/2022]
Abstract
TOPK/PBK (T-LAK Cell-Originated Protein Kinase) is a serine/threonine kinase that is highly expressed in a variety of human tumors and is associated with poor prognosis in many types of human malignancies. Its activation mechanism is not yet fully understood. A bidirectional signal transduced between TOPK and ERK2 (extracellular signal-regulated kinase 2) has been reported, with ERK2 able to phosphorylate TOPK at the Thr9 residue. However, mutated TOPK at Thr9 cannot repress cellular transformation. In the present study, Ser32 was revealed to be a novel phosphorylated site on TOPK that could be activated by ERK2. Phospho-TOPK (S32) was found to be involved in the resistance of renal cell carcinoma (RCC) to sorafenib. Herein, combined a TOPK inhibitor with sorafenib could promoted the apoptosis of sorafenib-resistant RCC. High expression of HGF/c-met contributes to activation of p-TOPK (S32) during the development of sorafenib resistance in RCC. The current research presents a possible mechanism of sorafenib resistance in RCC and identifies a potential diagnostic marker for predicting sorafenib resistance in RCC, providing a valuable supplement for the clinically targeted treatment of advanced RCC.
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Affiliation(s)
- Huimin Sun
- Central Laboratory, Xiang'an Hospital of Xiamen University, Xiamen, 361102, Fujian, China
- The Key Laboratory for Endocrine-Related Cancer precision Medicine of Xiamen, Xiamen, 361102, Fujian, China
| | - Jianzhong Zheng
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China
- Department of Urology, Xiang'an Hospital of Xiamen University, Xiamen, 361102, Fujian, China
| | - Juanjuan Xiao
- Cancer Research Institute, the Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China
- Guangxi Health Commission Key Laboratory of Novel Onco-Kinases in Target Therapy, the Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China
| | - Juntao Yue
- Department of Urology, 985th hospital of PLA, Taiyuan, 030002, Shanxi, China
| | - Zhiyuan Shi
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China
- Department of Urology, Xiang'an Hospital of Xiamen University, Xiamen, 361102, Fujian, China
| | - Zuodong Xuan
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China
- Department of Urology, Xiang'an Hospital of Xiamen University, Xiamen, 361102, Fujian, China
| | - Chen Chen
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China
- Department of Urology, Xiang'an Hospital of Xiamen University, Xiamen, 361102, Fujian, China
| | - Yue Zhao
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China
- Department of Urology, Xiang'an Hospital of Xiamen University, Xiamen, 361102, Fujian, China
| | - Wenbin Tang
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China
- Department of Urology, Xiang'an Hospital of Xiamen University, Xiamen, 361102, Fujian, China
| | - Shaopei Ye
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China
- Department of Urology, Xiang'an Hospital of Xiamen University, Xiamen, 361102, Fujian, China
| | - Jinxin Li
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China
- Department of Urology, Xiang'an Hospital of Xiamen University, Xiamen, 361102, Fujian, China
| | - Qiumin Deng
- The Key Laboratory for Endocrine-Related Cancer precision Medicine of Xiamen, Xiamen, 361102, Fujian, China
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China
| | - Lei Zhang
- Department of Public healthy, Xiamen University, Xiamen, 361102, Fujian, China
| | - Feng Zhu
- Cancer Research Institute, the Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China.
- Guangxi Health Commission Key Laboratory of Novel Onco-Kinases in Target Therapy, the Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China.
- Guangxi Key Laboratory of Molecular Medicine in Liver Injury and Repair, the Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China.
| | - Chen Shao
- Department of Urology, Xiang'an Hospital of Xiamen University, Xiamen, 361102, Fujian, China.
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Liu X, Li Y, Zhang Q, Pan Q, Zheng P, Dai X, Bai Z, Zhu W. Design, Synthesis, and Biological Evaluation of [1,2,4]triazolo[4,3-a] Pyrazine Derivatives as Novel Dual c-Met/VEGFR-2 Inhibitors. Front Chem 2022; 10:815534. [PMID: 35464202 PMCID: PMC9019572 DOI: 10.3389/fchem.2022.815534] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 02/15/2022] [Indexed: 11/13/2022] Open
Abstract
In this study, we designed and synthesized a series of novel [1,2,4]triazolo [4,3-a]pyrazine derivatives, and evaluated them for their inhibitory activities toward c-Met/VEGFR-2 kinases and antiproliferative activities against tested three cell lines in vitro. Most of the compounds showed satisfactory activity compared with lead compound foretinib. Among them, the most promising compound 17l exhibited excellent antiproliferative activities against A549, MCF-7, and Hela cancer cell lines with IC50 values of 0.98 ± 0.08, 1.05 ± 0.17, and 1.28 ± 0.25 µM, respectively, as well as excellent kinase inhibitory activities (c-Met IC50 = 26.00 nM and VEGFR-2 IC50 = 2.6 µM). Moreover, compound 17l inhibited the growth of A549 cells in G0/G1 phase in a dose-dependent manner, and induced the late apoptosis of A549 cells. Its intervention on intracellular c-Met signaling of A549 was verified by the result of Western blot. Fluorescence quantitative PCR showed that compound 17l inhibited the growth of A549 cells by inhibiting the expression of c-Met and VEGFR-2, and its hemolytic toxicity was low. Molecular docking and molecular dynamics simulation indicated that compound 17l could bind to c-Met and VEGFR-2 protein, which was similar to that of foretinib.
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Affiliation(s)
- Xiaobo Liu
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
- School of Chemical Engineering, Dalian University of Technology, Dalian, China
| | - Yuzhen Li
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Qian Zhang
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Qingshan Pan
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Pengwu Zheng
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Xinyang Dai
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Zhaoshi Bai
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research and the Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Zhaoshi Bai, ; Wufu Zhu,
| | - Wufu Zhu
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
- *Correspondence: Zhaoshi Bai, ; Wufu Zhu,
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Inoue M, Kim M, Inoue T, Tait M, Byrne T, Nitschké M, Murer P, Cha H, Subramanian A, De Silva N, Chiaverotti T, McDonald DM. Oncolytic vaccinia virus injected intravenously sensitizes pancreatic neuroendocrine tumors and metastases to immune checkpoint blockade. Mol Ther Oncolytics 2022; 24:299-318. [PMID: 35118189 PMCID: PMC8783073 DOI: 10.1016/j.omto.2021.12.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 12/17/2021] [Indexed: 02/07/2023] Open
Abstract
This study determined the influence of intravenous (i.v.) oncolytic vaccinia virus mpJX-594 (mpJX) on antitumor activity of anti-programmed death receptor-1 antibody (aPD1) in functional and metastatic pancreatic neuroendocrine tumors (PanNETs). One i.v. dose of mpJX, engineered for mice with the same plasmid design as clinical virus Pexa-Vec, was administered alone or with repeated dosing of aPD1 (mpJX+aPD1) to two contrasting genetic models of PanNET: one developing benign insulin-secreting tumors (RIP1-Tag2;C57BL/6J mice) and the other developing liver metastases (RIP1-Tag2;AB6F1 mice). Experiments revealed that aPD1 had synergistic actions with mpJX on CD8+ T cell and natural killer (NK) cell influx, apoptosis, and suppression of proliferation in PanNETs. After mpJX+aPD1, the 53-fold increase in apoptosis (5 days) and 85% reduction in proliferation (20 days) exceeded the sum of mpJX and aPD1 given separately. mpJX+aPD1 also stabilized blood insulin and glucose in mice with functional PanNETs, regressed liver metastases in mice with aggressive PanNETs, and prolonged survival of both. The findings revealed that mpJX+aPD1 converted “cold” PanNETs into immunogenic tumors with widespread cytotoxic T cell influx, tumor cell killing, and suppression of proliferation. Reduction of tumor insulin secretion from functional PanNETs prolonged survival, and anti-metastatic actions on aggressive PanNETs reduced the metastatic burden to less than before treatment. The findings support the efficacy of the vaccinia virus with aPD1 for functional and metastatic PanNETs.
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Affiliation(s)
- Mitsuko Inoue
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Minah Kim
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Tomoyoshi Inoue
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Madeline Tait
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Thomas Byrne
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Maximilian Nitschké
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Patrizia Murer
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Howard Cha
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Aishwarya Subramanian
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Naomi De Silva
- SillaJen Biotherapeutics Inc., San Francisco, CA 94111, USA
| | | | - Donald M McDonald
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
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Farzaneh Behelgardi M, Gholami Shahvir Z, Asghari SM. Apoptosis induction in human lung and colon cancer cells via impeding VEGF signaling pathways. Mol Biol Rep 2022; 49:3637-3647. [PMID: 35142981 DOI: 10.1007/s11033-022-07203-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Accepted: 01/26/2022] [Indexed: 11/29/2022]
Abstract
There is ample evidence to suggest that vascular endothelial growth factor (VEGF) is a potent mitogen factor in vasculogenesis and angiogenesis and that blockade of VEGF-mediated signals can also prevent tumor growth via enforcing cell apoptosis. In the current study, we assessed the suppressing effect of VGB4, a VEGF antagonist peptide with the binding ability to both VEGF receptor1 and VEGF receptor2, on VEGF-induced proliferation and migration of the human lung adenocarcinoma cell line A549 and the human colon adenocarcinoma cell line HT29 using MTT assay, colony formation assay, and Scratch-wound assay. To evaluate the apoptotic inductive effect of VGB4 on A549 and HT29 cells, apoptosis analysis was carried out by flow cytometry and TUNEL assay. Likewise, p53 and PTEN expression level was examined by immunofluorescence microscopy. In addition, the level of proteins involved in VEGF signaling pathways related to apoptosis was investigated using western blot analysis. Our results indicated that VGB4 markedly inhibited VEGF-induced proliferation and migration, and induced apoptosis of A549 and HT29 cells dose dependently. Encouragingly, significant downregulation of B-cell lymphoma 2 (Bcl2), X-linked inhibitor of apoptosis, Procaspase9, and procaspase3, as well as upregulation of PTEN and P53 tumor suppressors, BCL2 associated X, Cytochrome c, cleaved caspase9, and cleaved caspase3 in VGB4-treated A549 and HT29 cells, further confirmed the profound inductive influence of VGB4 on apoptotic pathways. These findings along with the results from our previous studies show that VGB4 may be considerable for cancer therapy.
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Affiliation(s)
| | | | - S Mohsen Asghari
- Institute of Biochemistry and Biophysics (IBB), University of Tehran, Tehran, Iran.
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Sequential and Dynamic Variations of IL-6, CD18, ICAM, TNF-α, and Microstructure in the Early Stage of Diabetic Retinopathy. DISEASE MARKERS 2022; 2022:1946104. [PMID: 35126785 PMCID: PMC8813280 DOI: 10.1155/2022/1946104] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/28/2021] [Indexed: 12/19/2022]
Abstract
Objective The purpose of this project is to make sequential and indepth observation of the variations of retinal microvascular, microstructure, and inflammatory mediators at the early stage of diabetic retinopathy (DR) in streptozotocin-induced diabetes mellitus (DM) rats. Methods DM was induced by a single intraperitoneal injection of 60 mg/kg body weight streptozotocin (STZ). The fluorescein fundus angiography, hematoxylin and eosin staining, periodic acid-Schiff staining, fluorescence imaging techniques, quantitative real-time PCR, and vascular endothelial growth factor- (VEGF-) A ELISA were performed on the 8th day, at the 4th week, 6th week, 8th week, and 10th week after DM induction, respectively. Results In this study, we observed not only the decrease of retinal ganglion cells (RGCs) and the increase of endotheliocytes to pericytes (E/P) ratio, acellular capillaries, and type IV collagen-positive strands began to occur on the 8th day after induction but the vascular permeability and new vessel buds began to appear in the diabetes group at the 8th week, while the expression of VEGF-A, VEGF mRNA, IL-6 mRNA, ICAM mRNA, and TNF-α mRNA were significantly higher in the diabetes group compared with the normal group(P < 0.01) on the 8th day after induction and maintained a high expression level throughout the 10-week observation period. However, the expression of CD18 mRNA began to increase significantly at the 4th week after induction and reached a peak at the 6th week. Conclusion Our study indicated the abnormal alterations of microvessels, microstructure, and inflammatory mediators at the early stage of DR, which confirms and supplements the previous research, and also promotes an indepth understanding and exploration of the pathophysiology and underlying pathogenesis of DR.
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Karaman S, Paavonsalo S, Heinolainen K, Lackman MH, Ranta A, Hemanthakumar KA, Kubota Y, Alitalo K. Interplay of vascular endothelial growth factor receptors in organ-specific vessel maintenance. J Exp Med 2022; 219:212969. [PMID: 35050301 PMCID: PMC8785977 DOI: 10.1084/jem.20210565] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 10/31/2021] [Accepted: 12/22/2021] [Indexed: 12/13/2022] Open
Abstract
Vascular endothelial growth factors (VEGFs) and their receptors (VEGFRs) are quintessential for the development and maintenance of blood and lymphatic vessels. However, genetic interactions between the VEGFRs are poorly understood. VEGFR2 is the dominant receptor that is required for the growth and survival of the endothelium, whereas deletion of VEGFR1 or VEGFR3 was reported to induce vasculature overgrowth. Here we show that vascular regression induced by VEGFR2 deletion in postnatal and adult mice is aggravated by additional deletion of VEGFR1 or VEGFR3 in the intestine, kidney, and pancreas, but not in the liver or kidney glomeruli. In the adult mice, hepatic and intestinal vessels regressed within a few days after gene deletion, whereas vessels in skin and retina remained stable for at least four weeks. Our results show changes in endothelial transcriptomes and organ-specific vessel maintenance mechanisms that are dependent on VEGFR signaling pathways and reveal previously unknown functions of VEGFR1 and VEGFR3 in endothelial cells.
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Affiliation(s)
- Sinem Karaman
- Wihuri Research Institute, Biomedicum Helsinki, Helsinki, Finland
- Translational Cancer Medicine Research Program, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
- Individualized Drug Therapy Research Program, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
| | - Satu Paavonsalo
- Wihuri Research Institute, Biomedicum Helsinki, Helsinki, Finland
- Translational Cancer Medicine Research Program, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
- Individualized Drug Therapy Research Program, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
| | - Krista Heinolainen
- Wihuri Research Institute, Biomedicum Helsinki, Helsinki, Finland
- Translational Cancer Medicine Research Program, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
| | - Madeleine H. Lackman
- Individualized Drug Therapy Research Program, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
| | - Amanda Ranta
- Wihuri Research Institute, Biomedicum Helsinki, Helsinki, Finland
- Translational Cancer Medicine Research Program, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
| | | | - Yoshiaki Kubota
- Department of Anatomy, Keio University School of Medicine, Tokyo, Japan
| | - Kari Alitalo
- Wihuri Research Institute, Biomedicum Helsinki, Helsinki, Finland
- Translational Cancer Medicine Research Program, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
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Harry JA, Ormiston ML. Novel Pathways for Targeting Tumor Angiogenesis in Metastatic Breast Cancer. Front Oncol 2021; 11:772305. [PMID: 34926282 PMCID: PMC8678517 DOI: 10.3389/fonc.2021.772305] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 11/12/2021] [Indexed: 12/29/2022] Open
Abstract
Breast cancer is the most common cancer affecting women and is the second leading cause of cancer related death worldwide. Angiogenesis, the process of new blood vessel development from pre-existing vasculature, has been implicated in the growth, progression, and metastasis of cancer. Tumor angiogenesis has been explored as a key therapeutic target for decades, as the blockade of this process holds the potential to reduce the oxygen and nutrient supplies that are required for tumor growth. However, many existing anti-angiogenic approaches, such as those targeting Vascular Endothelial Growth Factor, Notch, and Angiopoietin signaling, have been associated with severe side-effects, limited survival advantage, and enhanced cancer regrowth rates. To address these setbacks, alternative pathways involved in the regulation of tumor angiogenesis are being explored, including those involving Bone Morphogenetic Protein-9 signaling, the Sonic Hedgehog pathway, Cyclooxygenase-2, p38-mitogen-activated protein kinase, and Chemokine Ligand 18. This review article will introduce the concept of tumor angiogenesis in the context of breast cancer, followed by an overview of current anti-angiogenic therapies, associated resistance mechanisms and novel therapeutic targets.
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Affiliation(s)
- Jordan A Harry
- Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Mark L Ormiston
- Department of Medicine, Queen's University, Kingston, ON, Canada.,Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada.,Department of Surgery, Queen's University, Kingston, ON, Canada
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Jin X, Dong C, Zheng K, Shi X, Liu Y, Huo L, Wang F, Li F. Scintigraphic Imaging of Neovascularization With 99mTc-3PRGD 2 for Evaluating Early Response to Endostar Involved Therapies on Pancreatic Cancer Xenografts In Vivo. Front Oncol 2021; 11:792431. [PMID: 35769548 PMCID: PMC9236135 DOI: 10.3389/fonc.2021.792431] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 11/22/2021] [Indexed: 01/14/2023] Open
Abstract
Background Molecular imaging targeting angiogenesis can specifically monitor the early therapeutic effect of antiangiogenesis therapy. We explore the predictive values of an integrin αvβ3-targeted tracer, 99mTc-PEG4-E[PEG4-c(RGDfK)]2 (99mTc-3PRGD2), for monitoring the efficacy of Endostar antiangiogenic therapy and chemotherapy in animal models. Methods The pancreatic cancer xenograft mice were randomly divided into four groups, with seven animals in each group and treated in different groups with 10 mg/kg/day of Endostar, 10 mg/kg/day of gemcitabine, 10 mg/kg/day of Endostar +10 mg/kg/day of gemcitabine at the same time, and the control group with 0.9% saline (0.1 ml/day). 99mTc-3PRGD2 scintigraphic imaging was carried out to monitor therapeutic effects. Microvessel density (MVD) was measured using immunohistochemical staining of the tumor tissues. The region of interest (ROI) of tumor (T) and contralateral corresponding site (NT) was delineated, and the ratio of radioactivity (T/NT) was calculated. Two-way repeated-measure analysis of variance (ANOVA) was used to assess differences between treatment groups. Results Tumor growth was significantly lower in treatment groups than that in the control group (p < 0.05), and the differences were noted on day 28 posttreatment. The differences of 99mTc-3PRGD2 uptakes were observed between the control group and Endostar group (p = 0.033) and the combined treatment group (p < 0.01) on day 7 posttreatment and on day 14 posttreatment between the control group and gemcitabine group (p < 0.01). The accumulation of 99mTc-3PRGD2 was significantly correlated with MVD (r = 0.998, p = 0.002). Conclusion With 99mTc-3PRGD2 scintigraphic imaging, the tumor response to antiangiogenic therapy, chemotherapy, and the combined treatment can be observed at an early stage of the treatments, much earlier than the tumor volume change. It provides new opportunities for developing individualized therapies and dose optimization.
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Affiliation(s)
- Xiaona Jin
- Department of Nuclear Medicine, Peking Union Medical College Hospital,
Chinese Academy of Medical Sciences and Peking Union Medical
College, Beijing, China
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in
Nuclear Medicine, Beijing,
China
| | | | - Kun Zheng
- Department of Nuclear Medicine, Peking Union Medical College Hospital,
Chinese Academy of Medical Sciences and Peking Union Medical
College, Beijing, China
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in
Nuclear Medicine, Beijing,
China
| | - Ximin Shi
- Department of Nuclear Medicine, Peking Union Medical College Hospital,
Chinese Academy of Medical Sciences and Peking Union Medical
College, Beijing, China
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in
Nuclear Medicine, Beijing,
China
| | - Yu Liu
- Department of Nuclear Medicine, Peking Union Medical College Hospital,
Chinese Academy of Medical Sciences and Peking Union Medical
College, Beijing, China
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in
Nuclear Medicine, Beijing,
China
| | - Li Huo
- Department of Nuclear Medicine, Peking Union Medical College Hospital,
Chinese Academy of Medical Sciences and Peking Union Medical
College, Beijing, China
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in
Nuclear Medicine, Beijing,
China
| | - Fan Wang
- Medical Isotopes Research Center, Peking University,
Beijing, China
| | - Fang Li
- Department of Nuclear Medicine, Peking Union Medical College Hospital,
Chinese Academy of Medical Sciences and Peking Union Medical
College, Beijing, China
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in
Nuclear Medicine, Beijing,
China
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39
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Zhu Z, Meng Y, Kozak I, Xie M, Liang Y, Yan B, Zhou L, Ouyang P, Yao X, Luo J. Microvascular Structure Changes After Intravitreal Ranibizumab Injection in Retinal Vein Occlusion Patients With and Without Macular Ischemia. Front Med (Lausanne) 2021; 8:737537. [PMID: 34869430 PMCID: PMC8632713 DOI: 10.3389/fmed.2021.737537] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 10/08/2021] [Indexed: 11/17/2022] Open
Abstract
Purpose: To investigate the changes in the macular microvascular structure after anti-vascular endothelial growth factor (anti-VEGF) treatment in retinal vein occlusion (RVO) patients with and without macular ischemia. Methods: A total of 39 patients were divided into the macular ischemia group (n = 22) and the nonischemia group (n = 17) at baseline. All the patients received an intravitreal injection of ranibizumab with a 3+ pro re nata (PRN) regimen. The foveal avascular zone (FAZ) areas, macular vessel density (VD), and macular ischemic index (ISI) were evaluated at baseline and 3 and 6 months after treatment. Results: After treatment, some patients in the macular ischemia group achieved obvious reperfusion in macular nonperfusion areas. The VD and macular ISI improved in RVO patients, but the changes in VD and macular ISI were different in the two groups. The improvement of best corrected visual acuity (BCVA) was positively correlated with the improvement of macular perfusion status. Macular perfusion remained stable in most patients in RVO and only one patient had macular ischemia aggravation. Conclusion: The macular microvascular structures were stable in most RVO patients after anti-VEGF treatment. At the same time, some patients with macular ischemia presented reperfusion in macular nonperfusion areas, and still a few patients presented aggravated macular ischemia. Macular ISI is a good way to evaluate macular perfusion status in RVO compared to VD.
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Affiliation(s)
- Ziyi Zhu
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yongan Meng
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Igor Kozak
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, China
| | - Manyun Xie
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Youling Liang
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Bin Yan
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Liang Zhou
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Pingbo Ouyang
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiaoxi Yao
- Moorfields Eye Hospital UAE, Abu Dhabi, United Arab Emirates
| | - Jing Luo
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China.,Shenzhen College of International Education, Shenzhen, China
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40
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Sahebnasagh A, Nabavi SM, Kashani HRK, Abdollahian S, Habtemariam S, Rezabakhsh A. Anti-VEGF agents: As appealing targets in the setting of COVID-19 treatment in critically ill patients. Int Immunopharmacol 2021; 101:108257. [PMID: 34673299 PMCID: PMC8519896 DOI: 10.1016/j.intimp.2021.108257] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/27/2021] [Accepted: 10/10/2021] [Indexed: 01/04/2023]
Abstract
Recently, the medications used for the severe form of the coronavirus disease-19 (COVID-19) therapy are of particular interest. In this sense, it has been supposed that anti-VEGF compounds would be good candidates in the face of "cytokine storm" and intussuscepted angiogenesis due to having an appreciable anti-inflammatory effect. Therefore, they can be subjected to therapeutic protocols to manage acute respiratory distress syndrome (ARDS). Since the compelling evidence emphasized that VEGFs contribute to the inflammatory process and play a mainstay role in disease pathogenesis, in this review, we aimed to highlight the VEGF's plausible participation in the cytokine storm exacerbation in COVID-19. Next, the recent clinical advances regarding the anti-VEGF medications, including humanized monoclonal antibody, immunosuppressant, a tyrosine kinase inhibitor, and a cytokine inhibitor, have been addressed in the setting of COVID-19 treatment in critically ill patients. Together, retrieving the increased level of VEGF subsets, as well as antagonizing VEGF related receptors, could be helpful for the treatment of COVID-19, especially in those suffering from ARDS.
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Affiliation(s)
- Adeleh Sahebnasagh
- Clinical Research Center, Department of Internal Medicine, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Seyed Mohammad Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | - Safieh Abdollahian
- Department of Nanobiotechnology, New Technologies Research Group, Pasteur Institute, Tehran, Iran
| | - Solomon Habtemariam
- Pharmacognosy Research Laboratories & Herbal Analysis Services UK, University of Greenwich, Chatham-Maritime, Kent ME4 4TB, UK
| | - Aysa Rezabakhsh
- Cardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, Iran,Corresponding author at: Cardiovascular Research Center, Shahid Madani specialized Heart Hospital, Tabriz University of Medical Sciences, University St, Tabriz 5166615573, Iran
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41
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Zhu ZY, Meng YA, Yan B, Luo J. Effect of anti-VEGF treatment on nonperfusion areas in ischemic retinopathy. Int J Ophthalmol 2021; 14:1647-1652. [PMID: 34804852 DOI: 10.18240/ijo.2021.11.01] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/29/2021] [Indexed: 11/23/2022] Open
Abstract
In recent years, retinal ischemia such as that which occurs in diabetic retinopathy (DR) and retinal vein occlusion (RVO) has become a hotspot of ischemic retinopathy research. High levels of vascular endothelial growth factor (VEGF) are recognized as a major cause of macular edema (ME) in DR and RVO. High concentrations of VEGF in the vitreous can lead to serious retinal ischemia and hypoxia and form retinal nonperfusion areas (NPAs). Different levels of retinal ischemia can represent disease severity and progression. Anti-VEGF therapy as the first-line treatment for ME has been found to be effective in improving vision, but there are still disputes about whether anti-VEGF therapy could improve retinal ischemia and achieve reperfusion of previously developed retinal NPAs. Here, we review and summarize studies of the effects of anti-VEGF drugs on retinal ischemia, especially NPAs.
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Affiliation(s)
- Zi-Yi Zhu
- Department of Ophthalmology, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China
| | - Yong-An Meng
- Department of Ophthalmology, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China
| | - Bin Yan
- Department of Ophthalmology, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China
| | - Jing Luo
- Department of Ophthalmology, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China.,Hunan Clinical Research Center of Ophthalmic Disease, Changsha 410011, Hunan Province, China
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42
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Effect of Peptide Receptor Radionuclide Therapy in Combination with Temozolomide against Tumor Angiogenesis in a Glioblastoma Model. Cancers (Basel) 2021; 13:cancers13195029. [PMID: 34638512 PMCID: PMC8507696 DOI: 10.3390/cancers13195029] [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: 07/05/2021] [Revised: 09/27/2021] [Accepted: 10/04/2021] [Indexed: 11/16/2022] Open
Abstract
Cell adhesion receptor integrin αvβ3 is a promising biomarker for developing tumor-angiogenesis targeted theranostics. In this study, we aimed to examine the therapeutic potential of peptide receptor radionuclide therapy (PRRT) with 188Re-IDA-D-[c(RGDfK)]2 (11.1 MBq). The results showed that the tumor volume was significantly decreased by 81% compared with the vehicle-treated group in U87-MG xenografts. The quantitative in vivo anti-angiogenic responses of PRRT were obtained using 99mTc-IDA-D-[c(RGDfK)]2 SPECT and corresponded to the measured tumor volume. PRRT combined with temozolomide (TMZ) resulted in a 93% reduction in tumor volume, which was markedly greater than that of each agent used individually. In addition, histopathological characterization showed that PRRT combined with TMZ was superior to PRRT or TMZ alone, even when TMZ was used at half dose. Overall, our results indicated that integrin-targeted PRRT and TMZ combined therapy might be a new medical tool for the effective treatment of glioblastoma.
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43
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Khoobchandani M, Khan A, Katti KK, Thipe VC, Al-Yasiri AY, MohanDoss DKD, Nicholl MB, Lugão AB, Hans CP, Katti KV. Green nanotechnology of MGF-AuNPs for immunomodulatory intervention in prostate cancer therapy. Sci Rep 2021; 11:16797. [PMID: 34408231 PMCID: PMC8373987 DOI: 10.1038/s41598-021-96224-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 08/05/2021] [Indexed: 02/07/2023] Open
Abstract
Men with castration-resistant prostate cancer (CRPC) face poor prognosis and increased risk of treatment-incurred adverse effects resulting in one of the highest mortalities among patient population globally. Immune cells act as double-edged sword depending on the tumor microenvironment, which leads to increased infiltration of pro-tumor (M2) macrophages. Development of new immunomodulatory therapeutic agents capable of targeting the tumor microenvironment, and hence orchestrating the transformation of pro-tumor M2 macrophages to anti-tumor M1, would substantially improve treatment outcomes of CRPC patients. We report, herein, Mangiferin functionalized gold nanoparticulate agent (MGF-AuNPs) and its immunomodulatory characteristics in treating prostate cancer. We provide evidence of immunomodulatory intervention of MGF-AuNPs in prostate cancers through observations of enhanced levels of anti-tumor cytokines (IL-12 and TNF-α) with concomitant reductions in the levels of pro-tumor cytokines (IL-10 and IL-6). In the MGF-AuNPs treated groups, IL-12 was elevated to ten-fold while TNF-α was elevated to about 50-fold, while IL-10 and IL-6 were reduced by two-fold. Ability of MGF-AuNPs to target splenic macrophages is invoked via targeting of NF-kB signaling pathway. Finally, therapeutic efficacy of MGF-AuNPs, in treating prostate cancer in vivo in tumor bearing mice, is described taking into consideration various immunomodulatory interventions triggered by this green nanotechnology-based nanomedicine agent.
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Affiliation(s)
- Menka Khoobchandani
- Department of Radiology, Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA
- Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park Ave, St. Louis, MO, 63108, USA
| | - Aslam Khan
- Department of Biochemistry, University of Missouri, Columbia, MO, 65212, USA
| | - Kavita K Katti
- Department of Radiology, Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA
| | - Velaphi C Thipe
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear, IPEN/CNEN-SP, Butantã, São Paulo, SP, Brasil
| | - Amal Y Al-Yasiri
- Nuclear Science and Engineering Institute (NSEI), University of Missouri, Columbia, MO, 65211, USA
- College of Dentistry, University of Baghdad, Baghdad, Iraq
| | - Darsha K D MohanDoss
- Dhanvantari Nano Ayushadi Pvt Ltd, No. 8/34, Neelakanta Mehta Street, T. Nagar, Chennai, 600017, India
| | | | - Ademar B Lugão
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear, IPEN/CNEN-SP, Butantã, São Paulo, SP, Brasil
| | - Chetan P Hans
- Department of Medicine-Cardiology, University of Missouri, Columbia, MO, 65212, USA
| | - Kattesh V Katti
- Department of Radiology, Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA.
- Department of Physics, University of Missouri, Columbia, MO, 65212, USA.
- University of Missouri Research Reactor (MURR), University of Missouri, Columbia, MO, 65212, USA.
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44
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Zhang M, Liu J, Liu G, Xing Z, Jia Z, Li J, Wang W, Wang J, Qin L, Wang X, Wang X. Anti-vascular endothelial growth factor therapy in breast cancer: Molecular pathway, potential targets, and current treatment strategies. Cancer Lett 2021; 520:422-433. [PMID: 34389434 DOI: 10.1016/j.canlet.2021.08.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 07/30/2021] [Accepted: 08/03/2021] [Indexed: 11/15/2022]
Abstract
As the highest incidence of female malignancy, breast cancer is likewise the leading cause of cancer-related deaths. The development of cancer relies on neo-vascularization, which provides sufficient nutrition and oxygen, and supplies a pathway for distant metastasis. Angiogenesis represents the formation of new blood vessels, and is a principal pathogenetic action in breast cancer. Vascular endothelial growth factor (VEGF) is a major angiogenesis regulator that modulates the maintenance and function of mature vascular networks. Therefore, the VEGF pathway is a promising oncotherapeutic target. This review elaborates an update on the prognostic value of VEGF in breast cancer, summarizes clinical experience and lessons of anti-VEGF therapeutics, meanwhile, provides an overview of biomarkers that predict the effectiveness of anti-angiogenic treatment.
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Affiliation(s)
- Menglu Zhang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Jiaqi Liu
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Gang Liu
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Zeyu Xing
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Ziqi Jia
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Jiaxin Li
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Wenyan Wang
- Department of Breast Surgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
| | - Jie Wang
- Department of Ultrasound, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Ling Qin
- Department of Breast Surgical Oncology, Cancer Hospital of HuanXing, Beijing, 100021, China
| | - Xin Wang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Xiang Wang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
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45
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Lees DM, Reynolds LE, Pedrosa AR, Roy-Luzarraga M, Hodivala-Dilke KM. Phosphorylation of pericyte FAK-Y861 affects tumour cell apoptosis and tumour blood vessel regression. Angiogenesis 2021; 24:471-482. [PMID: 33730293 PMCID: PMC8292267 DOI: 10.1007/s10456-021-09776-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 02/25/2021] [Indexed: 12/20/2022]
Abstract
Focal adhesion kinase (FAK) is a non-receptor tyrosine kinase that is overexpressed in many cancer types and in vivo studies have shown that vascular endothelial cell FAK expression and FAK-phosphorylation at tyrosine (Y) 397, and subsequently FAK-Y861, are important in tumour angiogenesis. Pericytes also play a vital role in regulating tumour blood vessel stabilisation, but the specific involvement of pericyte FAK-Y397 and FAK-Y861 phosphorylation in tumour blood vessels is unknown. Using PdgfrβCre + ;FAKWT/WT, PdgfrβCre + ;FAKY397F/Y397F and PdgfrβCre + ;FAKY861F/Y861F mice, our data demonstrate that Lewis lung carcinoma tumour growth, tumour blood vessel density, blood vessel perfusion and pericyte coverage were affected only in late stage tumours in PdgfrβCre + ;FAKY861F/Y861F but not PdgfrβCre + ;FAKY397F/Y397F mice. Further examination indicates a dual role for pericyte FAK-Y861 phosphorylation in the regulation of tumour vessel regression and also in the control of pericyte derived signals that influence apoptosis in cancer cells. Overall this study identifies the role of pericyte FAK-Y861 in the regulation of tumour vessel regression and tumour growth control and that non-phosphorylatable FAK-Y861F in pericytes reduces tumour growth and blood vessel density.
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Affiliation(s)
- Delphine M Lees
- Adhesion and Angiogenesis Laboratory, Centre for Tumour Microenvironment, Barts Cancer Institute - a CR-UK Centre of Excellence, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London, EC1M 6BQ, UK
| | - Louise E Reynolds
- Adhesion and Angiogenesis Laboratory, Centre for Tumour Microenvironment, Barts Cancer Institute - a CR-UK Centre of Excellence, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London, EC1M 6BQ, UK
| | - Ana Rita Pedrosa
- Adhesion and Angiogenesis Laboratory, Centre for Tumour Microenvironment, Barts Cancer Institute - a CR-UK Centre of Excellence, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London, EC1M 6BQ, UK
| | - Marina Roy-Luzarraga
- Adhesion and Angiogenesis Laboratory, Centre for Tumour Microenvironment, Barts Cancer Institute - a CR-UK Centre of Excellence, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London, EC1M 6BQ, UK
| | - Kairbaan M Hodivala-Dilke
- Adhesion and Angiogenesis Laboratory, Centre for Tumour Microenvironment, Barts Cancer Institute - a CR-UK Centre of Excellence, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London, EC1M 6BQ, UK.
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46
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Upcin B, Henke E, Kleefeldt F, Hoffmann H, Rosenwald A, Irmak-Sav S, Aktas HB, Rückschloß U, Ergün S. Contribution of Adventitia-Derived Stem and Progenitor Cells to New Vessel Formation in Tumors. Cells 2021; 10:cells10071719. [PMID: 34359889 PMCID: PMC8304670 DOI: 10.3390/cells10071719] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/01/2021] [Accepted: 07/03/2021] [Indexed: 11/22/2022] Open
Abstract
Blocking tumor vascularization has not yet come to fruition to the extent it was hoped for, as angiogenesis inhibitors have shown only partial success in the clinic. We hypothesized that under-appreciated vascular wall-resident stem and progenitor cells (VW-SPCs) might be involved in tumor vascularization and influence effectiveness of anti-angiogenic therapy. Indeed, in patient samples, we observed that vascular adventitia-resident CD34+ VW-SPCs are recruited to tumors in situ from co-opted vessels. To elucidate this in detail, we established an ex vivo model using concomitant embedding of multi-cellular tumor spheroids (MCTS) and mouse aortic rings (ARs) into collagen gels, similar to the so-called aortic ring assay (ARA). Moreover, ARA was modified by removing the ARs’ adventitia that harbors VW-SPCs. Thus, this model enabled distinguishing the contribution of VW-SPCs from that of mature endothelial cells (ECs) to new vessel formation. Our results show that the formation of capillary-like sprouts is considerably delayed, and their number and network formation were significantly reduced by removing the adventitia. Substituting iPSC-derived neural spheroids for MCTS resulted in distinct sprouting patterns that were also strongly influenced by the presence or absence of VW-SPCs, also underlying the involvement of these cells in non-pathological vascularization. Our data suggest that more comprehensive approaches are needed in order to block all of the mechanisms contributing to tumor vascularization.
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Affiliation(s)
- Berin Upcin
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
| | - Erik Henke
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
| | - Florian Kleefeldt
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
| | - Helene Hoffmann
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
| | - Andreas Rosenwald
- Institute of Pathology, Julius-Maximilians-University, 97070 Würzburg, Germany;
| | - Ster Irmak-Sav
- Faculty of Health Sciences, İstanbul Bilgi University, 34060 Istanbul, Turkey;
| | - Huseyin Bertal Aktas
- Department of Medicine, Hematology, Brigham and Women’s Hospital, Boston, MA 02115, USA;
| | - Uwe Rückschloß
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
| | - Süleyman Ergün
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
- Correspondence: ; Tel.: +49-931-31-82701
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47
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Wang Y, Salvucci O, Ohnuki H, Tran AD, Ha T, Feng J, DiPrima M, Kwak H, Wang D, Yu Y, Kruhlak M, Tosato G. Targeting the SHP2 phosphatase promotes vascular damage and inhibition of tumor growth. EMBO Mol Med 2021; 13:e14089. [PMID: 34102002 PMCID: PMC8261520 DOI: 10.15252/emmm.202114089] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/26/2021] [Accepted: 05/04/2021] [Indexed: 12/15/2022] Open
Abstract
The tyrosine phosphatase SHP2 is oncogenic in cancers driven by receptor-tyrosine-kinases, and SHP2 inhibition reduces tumor growth. Here, we report that SHP2 is an essential promoter of endothelial cell survival and growth in the remodeling tumor vasculature. Using genetic and chemical approaches to inhibit SHP2 activity in endothelial cells, we show that SHP2 inhibits pro-apoptotic STAT3 and stimulates proliferative ERK1/2 signaling. Systemic SHP2 inhibition in mice bearing tumor types selected for SHP2-independent tumor cell growth promotes degeneration of the tumor vasculature and blood extravasation; reduces tumor vascularity and blood perfusion; and increases tumor necrosis. Reduction of tumor growth ensues, independent of SHP2 targeting in the tumor cells, blocking immune checkpoints, or recruiting macrophages. We also show that inhibiting the Angiopoietin/TIE2/AKT cascade magnifies the vascular and anti-tumor effects of SHP2 inhibition by blocking tumor endothelial AKT signaling, not a target of SHP2. Since the SHP2 and Ang2/TIE2 pathways are active in vascular endothelial cells of human melanoma and colon carcinoma, SHP2 inhibitors alone or with Ang2/TIE2 inhibitors hold promise to effectively target the tumor endothelium.
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Affiliation(s)
- Yuyi Wang
- Laboratory of Cellular OncologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Ombretta Salvucci
- Laboratory of Cellular OncologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Hidetaka Ohnuki
- Laboratory of Cellular OncologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Andy D Tran
- Center for Cancer Research Microscopy CoreLaboratory of Cancer Biology and GeneticsNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Taekyu Ha
- Laboratory of Cellular OncologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Jing‐Xin Feng
- Laboratory of Cellular OncologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Michael DiPrima
- Laboratory of Cellular OncologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Hyeongil Kwak
- Laboratory of Cellular OncologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Dunrui Wang
- Laboratory of Cellular OncologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Yanlin Yu
- Laboratory of Cancer Biology and GeneticsCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Michael Kruhlak
- Center for Cancer Research Microscopy CoreLaboratory of Cancer Biology and GeneticsNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
| | - Giovanna Tosato
- Laboratory of Cellular OncologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMDUSA
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48
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Inoue T, Byrne T, Inoue M, Tait ME, Wall P, Wang A, Dermyer MR, Laklai H, Binder JJ, Lees C, Hollingsworth R, Maruri-Avidal L, Kirn DH, McDonald DM. Oncolytic Vaccinia Virus Gene Modification and Cytokine Expression Effects on Tumor Infection, Immune Response, and Killing. Mol Cancer Ther 2021; 20:1481-1494. [PMID: 34045231 DOI: 10.1158/1535-7163.mct-20-0863] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 03/04/2021] [Accepted: 05/25/2021] [Indexed: 12/27/2022]
Abstract
Oncolytic vaccinia viruses have promising efficacy and safety profiles in cancer therapy. Although antitumor activity can be increased by manipulating viral genes, the relative efficacy of individual modifications has been difficult to assess without side-by-side comparisons. This study sought to compare the initial antitumor activity after intravenous administration of five vaccinia virus variants of the same Western Reserve backbone and thymidine kinase gene deletion in RIP-Tag2 transgenic mice with spontaneous pancreatic neuroendocrine tumors. Tumors had focal regions of infection at 5 days after all viruses. Natural killer (NK) cells were restricted to these sites of infection, but CD8+ T cells and tumor cell apoptosis were widespread and varied among the viruses. Antitumor activity of virus VV-A34, bearing amino acid substitution A34K151E to increase viral spreading, and virus VV-IL2v, expressing a mouse IL2 variant (mIL2v) with attenuated IL2 receptor alpha subunit binding, was similar to control virus VV-GFP. However, antitumor activity was significantly greater after virus VV-A34/IL2v, which expressed mIL2v together with A34K151E mutation and viral B18R gene deletion, and virus VV-GMCSF that expressed mouse GM-CSF. Both viruses greatly increased expression of CD8 antigens Cd8a/Cd8b1 and cytotoxicity genes granzyme A, granzyme B, Fas ligand, and perforin-1 in tumors. VV-A34/IL2v led to higher serum IL2 and greater tumor expression of death receptor ligand TRAIL, but VV-GMCSF led to higher serum GM-CSF, greater expression of leukocyte chemokines and adhesion molecules, and more neutrophil recruitment. Together, the results show that antitumor activity is similarly increased by viral expression of GM-CSF or IL2v combined with additional genetic modifications.
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Affiliation(s)
- Tomoyoshi Inoue
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, San Francisco, California
| | - Thomas Byrne
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, San Francisco, California
| | - Mitsuko Inoue
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, San Francisco, California
| | - Madeline E Tait
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, San Francisco, California
| | | | - Annabel Wang
- Cancer Vaccines & Immunotherapeutics, Oncology Research & Development, Pfizer, La Jolla, California
| | - Michael R Dermyer
- Cancer Vaccines & Immunotherapeutics, Oncology Research & Development, Pfizer, La Jolla, California
| | - Hanane Laklai
- Cancer Vaccines & Immunotherapeutics, Oncology Research & Development, Pfizer, La Jolla, California
| | - Joseph J Binder
- Cancer Vaccines & Immunotherapeutics, Oncology Research & Development, Pfizer, La Jolla, California
| | - Clare Lees
- Cancer Vaccines & Immunotherapeutics, Oncology Research & Development, Pfizer, La Jolla, California
| | - Robert Hollingsworth
- Cancer Vaccines & Immunotherapeutics, Oncology Research & Development, Pfizer, La Jolla, California
| | | | | | - Donald M McDonald
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, San Francisco, California.
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Spisarová M, Melichar B, Vitásková D, Študentová H. Pembrolizumab plus axitinib for the treatment of advanced renal cell carcinoma. Expert Rev Anticancer Ther 2021; 21:693-703. [PMID: 33794744 DOI: 10.1080/14737140.2021.1903321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Introduction: The dominant paradigm of sequential therapy of metastatic renal cell carcinoma (mRCC) with single agents has recently been challenged by improved outcomes obtained with combined regimens with immune checkpoint inhibitors. These combined regimens include the combination of pembrolizumab plus axitinib.Areas covered: Here, we provide a brief overview of the current clinical data on the pembrolizumab plus axitinib combination including mechanism of action, pharmacokinetics, efficacy and safety profile.Expert opinion: Both agents targeting the vascular endothelial growth factor (VEGF) pathway and immune checkpoint inhibitors are active as single agents in mRCC. Improved outcomes have been demonstrated in phase 3 trials in comparison with sunitinib for the combinations of axitinib plus pembrolizumab, axitinib plus avelumab, bevacizumab plus atezolizumab, and ipilimumab plus nivolumab. Among these combinations, an OS benefit has, so far, demonstrated only for the combinations of axitinib with pembrolizumab and ipilimumab with nivolumab. Although there are currently no prospective data comparing the combination of ipilimumab and nivolumab with the combination of immune checkpoint inhibitors and VEGF inhibitors, currently available retrospective analyses indicate that these two approaches achieve comparable outcomes.
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Affiliation(s)
- Martina Spisarová
- Department of Oncology, Palacký University Medical School Teaching Hospital, Olomouc, Republic
| | - Bohuslav Melichar
- Department of Oncology, Palacký University Medical School Teaching Hospital, Olomouc, Republic.,Institute of Molecular and Translational Medicine, Palacký University Medical School Teaching Hospital, Olomouc, Czech Republic
| | - Denisa Vitásková
- Department of Oncology, Palacký University Medical School Teaching Hospital, Olomouc, Republic
| | - Hana Študentová
- Department of Oncology, Palacký University Medical School Teaching Hospital, Olomouc, Republic
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Stucker S, De Angelis J, Kusumbe AP. Heterogeneity and Dynamics of Vasculature in the Endocrine System During Aging and Disease. Front Physiol 2021; 12:624928. [PMID: 33767633 PMCID: PMC7987104 DOI: 10.3389/fphys.2021.624928] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 02/09/2021] [Indexed: 12/11/2022] Open
Abstract
The endocrine system consists of several highly vascularized glands that produce and secrete hormones to maintain body homeostasis and regulate a range of bodily functions and processes, including growth, metabolism and development. The dense and highly vascularized capillary network functions as the main transport system for hormones and regulatory factors to enable efficient endocrine function. The specialized capillary types provide the microenvironments to support stem and progenitor cells, by regulating their survival, maintenance and differentiation. Moreover, the vasculature interacts with endocrine cells supporting their endocrine function. However, the structure and niche function of vasculature in endocrine tissues remain poorly understood. Aging and endocrine disorders are associated with vascular perturbations. Understanding the cellular and molecular cues driving the disease, and age-related vascular perturbations hold potential to manage or even treat endocrine disorders and comorbidities associated with aging. This review aims to describe the structure and niche functions of the vasculature in various endocrine glands and define the vascular changes in aging and endocrine disorders.
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Affiliation(s)
| | | | - Anjali P. Kusumbe
- Tissue and Tumor Microenvironments Group, Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Oxford, Oxford, United Kingdom
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