1
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Hou J, Cao R, Wang S, Ma J, Xu J, Guo Y. Bucidarasin A suppresses the proliferation and metastasis of HCC by targeting the FAK and STAT3 pathways. Chem Biol Interact 2024; 402:111191. [PMID: 39121898 DOI: 10.1016/j.cbi.2024.111191] [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: 04/20/2024] [Revised: 07/24/2024] [Accepted: 08/06/2024] [Indexed: 08/12/2024]
Abstract
Hepatocellular carcinoma (HCC) is a significant global health concern, with high rates of morbidity and mortality. Bucidarasin A, a natural diterpenoid, has been shown to exert notable cytotoxic effects across a range of tumor cell lines. However, the underlying mechanisms responsible for this cytotoxicity remain unclear. In this study, we sought to elucidate the antitumor mechanisms of bucidarasin A, a natural diterpenoid derived from Casearia graveolens, with a particular focus on its effects on HCC. Furthermore, we employed surface plasmon resonance (SPR), molecular docking, and cellular thermal shift assay (CETSA) to gain further insight into the target protein of bucidarasin A. Our findings revealed that bucidarasin A exhibited pronounced cytotoxicity towards HepG2 cells. In vitro analysis indicated that bucidarasin A interrupted the cell cycle at the S phase and inhibited the proliferation and metastasis of HepG2 cells by modulating the FAK and STAT3 signaling pathways. Moreover, in vivo studies demonstrated that bucidarasin A not only exhibited antitumor effects but also impeded neovascularization, a finding that was corroborated by SPR interactions between vascular endothelial growth factor (VEGF) and bucidarasin A. This research substantiated that bucidarasin A, a clerodane diterpenoid, held promise as a therapeutic candidate against HCC, showcasing substantial antitumor efficacy both in vitro and in vivo through direct targeting of the STAT3 and FAK signaling pathways.
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Affiliation(s)
- Jiantong Hou
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300350, PR China
| | - Ruyu Cao
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300350, PR China
| | - Sibei Wang
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300350, PR China
| | - Jun Ma
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300350, PR China
| | - Jing Xu
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300350, PR China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, 550014, PR China.
| | - Yuanqiang Guo
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300350, PR China.
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2
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Leong SP, Witte MH. Cancer metastasis through the lymphatic versus blood vessels. Clin Exp Metastasis 2024:10.1007/s10585-024-10288-0. [PMID: 38940900 DOI: 10.1007/s10585-024-10288-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 04/10/2024] [Indexed: 06/29/2024]
Abstract
Whether cancer cells metastasize from the primary site to the distant sites via the lymphatic vessels or the blood vessels directly into the circulation is still under intense study. In this review article, we follow the journey of cancer cells metastasizing to the sentinel lymph nodes and beyond to the distant sites. We emphasize cancer heterogeneity and microenvironment as major determinants of cancer metastasis. Multiple molecules have been found to be associated with the complicated process of metastasis. Based on the large sentinel lymph node data, it is reasonable to conclude that cancer cells may metastasize through the blood vessels in some cases but in most cases, they use the sentinel lymph nodes as the major gateway to enter the circulation to distant sites.
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Affiliation(s)
- Stanley P Leong
- California Pacific Medical Center and Research Institute, University of California School of Medicine, San Francisco, USA.
| | - Marlys H Witte
- Department of Surgery, Neurosurgery and Pediatrics, University of Arizona College of Medicine-Tucson, Tucson, AZ, USA
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3
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Yan W, Huang C, Yan Y, Wang P, Yuwen W, Zhu C, Fu R, Duan Z, Fan D. Expression, characterization and antivascular activity of amino acid sequence repeating collagen hexadecapeptide. Int J Biol Macromol 2024; 270:131886. [PMID: 38677696 DOI: 10.1016/j.ijbiomac.2024.131886] [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: 02/07/2024] [Revised: 04/16/2024] [Accepted: 04/24/2024] [Indexed: 04/29/2024]
Abstract
Type V collagen is an essential component of the extracellular matrix (ECM), and its remodeling releases specific protein fragments that can specifically inhibit endothelial cell responses such as proliferation, migration, and invasion. In this study, we have successfully constructed two engineered strains of Pichia pastoris capable of producing recombinant collagen through a new genetic engineering approach. Through high-density fermentation, the expression of 1605 protein and 1610 protein could reach 2.72 g/L and 4.36 g/L. With the increase of repetition times, the yield also increased. Bioactivity analysis showed that recombinant collagen could block the angiogenic effect of FGF-2 on endothelial cells by eliminating FGF-2-induced endothelial cell migration and invasion. Collectively, the recombinant proteins we successfully expressed have a wide range of potential for inhibiting angiogenesis in the biomaterials and biomedical fields.
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Affiliation(s)
- Wenjing Yan
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
| | - Changjin Huang
- Department of Craniomaxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yumiao Yan
- Xi'an Gaoxin No.1 High School, Xi'an, China
| | - Pan Wang
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
| | - Weigang Yuwen
- Shaanxi Giant Biotechnology Co., Ltd., Xi'an 710065, Shaanxi, China
| | - Chenhui Zhu
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
| | - Rongzhan Fu
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
| | - Zhiguang Duan
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China.
| | - Daidi Fan
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China; Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China.
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4
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Xue JD, Xiang WF, Cai MQ, Lv XY. Biological functions and therapeutic potential of SRY related high mobility group box 5 in human cancer. Front Oncol 2024; 14:1332148. [PMID: 38835366 PMCID: PMC11148273 DOI: 10.3389/fonc.2024.1332148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 04/26/2024] [Indexed: 06/06/2024] Open
Abstract
Cancer is a heavy human burden worldwide, with high morbidity and mortality. Identification of novel cancer diagnostic and prognostic biomarkers is important for developing cancer treatment strategies and reducing mortality. Transcription factors, including SRY associated high mobility group box (SOX) proteins, are thought to be involved in the regulation of specific biological processes. There is growing evidence that SOX transcription factors play an important role in cancer progression, including tumorigenesis, changes in the tumor microenvironment, and metastasis. SOX5 is a member of SOX Group D of Sox family. SOX5 is expressed in various tissues of human body and participates in various physiological and pathological processes and various cellular processes. However, the abnormal expression of SOX5 is associated with cancer of various systems, and the abnormal expression of SOX5 acts as a tumor promoter to promote cancer cell viability, proliferation, invasion, migration and EMT through multiple mechanisms. In addition, the expression pattern of SOX5 is closely related to cancer type, stage and adverse clinical outcome. Therefore, SOX5 is considered as a potential biomarker for cancer diagnosis and prognosis. In this review, the expression of SOX5 in various human cancers, the mechanism of action and potential clinical significance of SOX5 in tumor, and the therapeutic significance of Sox5 targeting in cancer were reviewed. In order to provide a new theoretical basis for cancer clinical molecular diagnosis, molecular targeted therapy and scientific research.
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Affiliation(s)
- Juan-di Xue
- The School of Basic Medicine Sciences of Lanzhou University, Lanzhou, China
| | - Wan-Fang Xiang
- School/Hospital of Stomatology of Lanzhou University, Lanzhou, China
| | - Ming-Qin Cai
- School/Hospital of Stomatology of Lanzhou University, Lanzhou, China
| | - Xiao-Yun Lv
- The School of Basic Medicine Sciences of Lanzhou University, Lanzhou, China
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5
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Le ND, Nguyen BL, Patil BR, Chun H, Kim S, Nguyen TOO, Mishra S, Tandukar S, Chang JH, Kim DY, Jin SG, Choi HG, Ku SK, Kim J, Kim JO. Antiangiogenic Therapeutic mRNA Delivery Using Lung-Selective Polymeric Nanomedicine for Lung Cancer Treatment. ACS NANO 2024; 18:8392-8410. [PMID: 38450656 DOI: 10.1021/acsnano.3c13039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Therapeutic antibodies that block vascular endothelial growth factor (VEGF) show clinical benefits in treating nonsmall cell lung cancers (NSCLCs) by inhibiting tumor angiogenesis. Nonetheless, the therapeutic effects of systemically administered anti-VEGF antibodies are often hindered in NSCLCs because of their limited distribution in the lungs and their adverse effects on normal tissues. These challenges can be overcome by delivering therapeutic antibodies in their mRNA form to lung endothelial cells, a primary target of VEGF-mediated pulmonary angiogenesis, to suppress the NSCLCs. In this study, we synthesized derivatives of poly(β-amino esters) (PBAEs) and prepared nanoparticles to encapsulate the synthetic mRNA encoding bevacizumab, an anti-VEGF antibody used in the clinic. Optimization of nanoparticle formulations resulted in a selective lung transfection after intravenous administration. Notably, the optimized PBAE nanoparticles were distributed in lung endothelial cells, resulting in the secretion of bevacizumab. We analyzed the protein corona on the lung- and spleen-targeting nanoparticles using proteomics and found distinctive features potentially contributing to their organ-selectivity. Lastly, bevacizumab mRNA delivered by the lung-targeting PBAE nanoparticles more significantly inhibited tumor proliferation and angiogenesis than recombinant bevacizumab protein in orthotopic NSCLC mouse models, supporting the therapeutic potential of bevacizumab mRNA therapy and its selective delivery through lung-targeting nanoparticles. Our proof-of-principle results highlight the clinical benefits of nanoparticle-mediated mRNA therapy in anticancer antibody treatment in preclinical models.
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Affiliation(s)
- Ngoc Duy Le
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | - Bao Loc Nguyen
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | | | - HeeSang Chun
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | - SiYoon Kim
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | | | - Sunil Mishra
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | - Sudarshan Tandukar
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | - Jae-Hoon Chang
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | - Dong Young Kim
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | - Sung Giu Jin
- Department of Pharmaceutical Engineering, Dankook University, Cheonan, 31116, Republic of Korea
| | - Han-Gon Choi
- College of Pharmacy, Hanyang University, Ansan, 15588, Republic of Korea
| | - Sae Kwang Ku
- College of Korean Medicine, Daegu Haany University, Gyeongsan, 38610, Republic of Korea
| | - Jeonghwan Kim
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | - Jong Oh Kim
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
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6
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Zhou J, Zhou P, Wang J, Song J. Roles of endothelial cell specific molecule‑1 in tumor angiogenesis (Review). Oncol Lett 2024; 27:137. [PMID: 38357478 PMCID: PMC10865172 DOI: 10.3892/ol.2024.14270] [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: 10/03/2023] [Accepted: 01/23/2024] [Indexed: 02/16/2024] Open
Abstract
Angiogenesis plays a crucial role in tumor growth and metastasis, and is heavily influenced by the tumor microenvironment (TME). Endothelial cell dysfunction is a key factor in tumor angiogenesis and is characterized by the aberrant expression of pro-angiogenic factors. Endothelial cell specific molecule-1 (ESM1), also known as endocan, is a marker of endothelial cell dysfunction. Although ESM1 is primarily expressed in normal endothelial cells, dysregulated ESM1 expression has been observed in human tumors and animal tumor models, and implicated in tumor growth, metastasis and angiogenesis. The precise role of ESM1 in tumor angiogenesis and its potential regulatory mechanisms are not yet conclusively defined. However, the aim of the present review was to explore the involvement of ESM1 in the process of tumor angiogenesis in the TME and the characteristics of neovascularization. In addition, the present review discusses the interaction between ESM1 and angiogenic factors, as well as the mechanisms through which ESM1 contributes to tumor angiogenesis. Furthermore, the reciprocal regulation between ESM1 and the TME is explored. Finally, the potential of targeting ESM1 as a therapeutic strategy for tumor angiogenesis is presented.
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Affiliation(s)
- Jie Zhou
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China
| | - Ping Zhou
- College of Chinese Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China
| | - Jinfang Wang
- College of Nursing, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China
| | - Jie Song
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China
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7
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Jiménez-González V, Kowalczyk T, Piekarski J, Szemraj J, Rijo P, Sitarek P. Nature's Green Potential: Anticancer Properties of Plants of the Euphorbiaceae Family. Cancers (Basel) 2023; 16:114. [PMID: 38201542 PMCID: PMC10778523 DOI: 10.3390/cancers16010114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 12/17/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
The number of cancer cases will reach 24 million in 2040, according to the International Agency for Research on Cancer. Current treatments for cancer are not effective and selective for most patients; for this reason, new anticancer drugs need to be developed and researched enough. There are potentially useful drugs for cancer isolated from plants that are being used in the clinic. Available information about phytochemistry, traditional uses, in vitro and in vivo experiments with plants, and pure compounds isolated from the Euphorbiaceae family indicates that this family of plants has the potential to develop anticancer drugs. This review examines selected species from the Euphorbiaceae family and their bioactive compounds that could have potential against different types of cancer cells. It reviews the activity of crude extracts, isolated compounds, and nanoparticles and the potential underlying mechanisms of action.
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Affiliation(s)
- Víctor Jiménez-González
- Department of Pharmacology, Faculty of Pharmacy, University of Seville, 41012 Seville, Spain
| | - Tomasz Kowalczyk
- Department of Molecular Biotechnology and Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland
| | - Janusz Piekarski
- Department of Surgical Oncology, Medical University in Lodz, 93-513 Lodz, Poland;
| | - Janusz Szemraj
- Department of Medical Biochemistry, Medical University of Lodz, 92-215 Lodz, Poland;
| | - Patricia Rijo
- CBIOS-Lusófona University’s Research Center for Biosciences and Health Technologies, 1749-024 Lisbon, Portugal;
- Instituto de Investigação do Medicamento (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, 1649-003 Lisbon, Portugal
| | - Przemysław Sitarek
- Department of Medical Biology, Medical University of Lodz, 90-151 Lodz, Poland;
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8
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De Rubis G, Paudel KR, Liu G, Agarwal V, MacLoughlin R, de Jesus Andreoli Pinto T, Singh SK, Adams J, Nammi S, Chellappan DK, Oliver BGG, Hansbro PM, Dua K. Berberine-loaded engineered nanoparticles attenuate TGF-β-induced remodelling in human bronchial epithelial cells. Toxicol In Vitro 2023; 92:105660. [PMID: 37591407 DOI: 10.1016/j.tiv.2023.105660] [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: 03/01/2023] [Revised: 07/05/2023] [Accepted: 08/14/2023] [Indexed: 08/19/2023]
Abstract
Airway remodelling occurs in chronic respiratory diseases (CRDs) such as asthma and chronic obstructive pulmonary disease (COPD). It is characterized by aberrant activation of epithelial reparation, excessive extracellular matrix (ECM) deposition, epithelial-to-mesenchymal transition (EMT), and airway obstruction. The master regulator is Transforming Growth Factor-β (TGF-β), which activates tissue repair, release of growth factors, EMT, increased cell proliferation, and reduced nitric oxide (NO) secretion. Due to its fundamental role in remodelling, TGF-β is an emerging target in the treatment of CRDs. Berberine is a benzylisoquinoline alkaloid with antioxidant, anti-inflammatory, and anti-fibrotic activities whose clinical application is hampered by poor permeability. To overcome these limitations, in this study, berberine was encapsulated in monoolein-based liquid crystalline nanoparticles (BM-LCNs). The potential of BM-LCNs in inhibiting TGF-β-induced remodelling features in human bronchial epithelial cells (BEAS-2B) was tested. BM-LCNs significantly inhibited TGF-β-induced migration, reducing the levels of proteins upregulated by TGF-β including endoglin, thrombospondin-1, basic fibroblast growth factor, vascular-endothelial growth factor, and myeloperoxidase, and increasing the levels of cystatin C, a protein whose expression was downregulated by TGF-β. Furthermore, BM-LCNs restored baseline NO levels downregulated by TGF-β. The results prove the in vitro therapeutic efficacy of BM-LCNs in counteracting TGF-β-induced remodelling features. This study supports the suitability of berberine-loaded drug delivery systems to counteract airway remodelling, with potential application as a treatment strategy against CRDs.
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Affiliation(s)
- Gabriele De Rubis
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Sydney, NSW 2007, Australia; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW 2007, Australia
| | - Keshav Raj Paudel
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Faculty of Science, School of Life Sciences, Sydney, NSW 2007, Australia
| | - Gang Liu
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Faculty of Science, School of Life Sciences, Sydney, NSW 2007, Australia
| | - Vipul Agarwal
- Cluster for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Ronan MacLoughlin
- Aerogen, IDA Business Park, H91 HE94 Galway, Connacht, Ireland; School of Pharmacy & Biomolecular Sciences, Royal College of Surgeons in Ireland, D02 YN77 Dublin, Leinster, Ireland; School of Pharmacy & Pharmaceutical Sciences, Trinity College, D02 PN40 Dublin, Leinster, Ireland
| | | | - Sachin Kumar Singh
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW 2007, Australia; School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Jon Adams
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW 2007, Australia
| | - Srinivas Nammi
- School of Science, Western Sydney University, Penrith, NSW 2751, Australia
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University, Bukit Jalil, 57000 Kuala Lumpur, Malaysia
| | - Brian Gregory George Oliver
- Woolcock Institute of Medical Research, The University of Sydney, Sydney, NSW, Australia; School of Life Sciences, University of Technology Sydney, Ultimo, NSW 2007, Australia
| | - Philip Michael Hansbro
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Faculty of Science, School of Life Sciences, Sydney, NSW 2007, Australia
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Sydney, NSW 2007, Australia; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW 2007, Australia; Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India.
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9
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Lei J, Sun W, Sheng D, Wang S, Liu X, Zhao T, Chen H. Effect of Structural Elements of Heparin-Mimicking Polymers on Vascular Cell Distribution and Functions: Chemically Homogeneous or Heterogeneous? ACS Biomater Sci Eng 2023; 9:5304-5311. [PMID: 37582232 DOI: 10.1021/acsbiomaterials.3c00860] [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: 08/17/2023]
Abstract
Heparin-mimicking polymers (HMPs) are artificially synthesized alternatives to heparin with comparable regulatory effects on protein adsorption and cell behavior. By introducing two major structural elements of HMPs (sulfonate- and glyco-containing units) to different areas of material surfaces, heterogeneous surfaces patterned with different HMPs and homogeneous surfaces patterned with the same HMPs can be obtained. In this work, heterogeneous HMP-patterned poly(dimethylsiloxane) (PDMS) surfaces with sulfonate-containing polySS (pS) and glyco-containing polyMAG (pM) distributed in circular patterns (with a diameter of 300 μm) were prepared (S-M and M-S). Specifically, pS and pM were distributed inside and outside the circles on S-M, respectively, and exchanged their distribution on M-S. Homogeneous HMP-patterned silicone surfaces (SM-SM) where sulfonate- and glyco-containing poly(SS-co-MAG) (pSM) were distributed uniformly were prepared. Vascular cells showed interestingly different behaviors between chemically homogeneous and heterogeneous surfaces. They tended to grow in the sulfonate-modified area on S-M and M-S and were distributed uniformly on SM-SM. Compared with M-S, S-M showed a better promoting effect on the growth of vascular cells. Among all the samples, SM-SM exhibited the highest proliferation density and an optimum spreading state of vascular cells, as well as the highest human umbilical vein endothelial cell (HUVEC) viability (∼99%) and relatively low human umbilical vein smooth muscle cell (HUVSMC) viability (∼72%). By heterogeneous or homogeneous patterning with different structural elements of HMPs, the modified silicone surfaces spatially guided vascular cell distribution and functions. This strategy provides a new surface engineering approach to the study of cell-HMP interactions.
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Affiliation(s)
- Jiao Lei
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou 215123, P.R. China
| | - Wei Sun
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou 215123, P.R. China
| | - Denghai Sheng
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou 215123, P.R. China
| | - Sujian Wang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou 215123, P.R. China
| | - Xiaoli Liu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou 215123, P.R. China
| | - Tingting Zhao
- Jiangsu Biosurf Biotech Company Ltd., Building 26, Dongjing Industrial Square, No. 1, Jintian Road, Suzhou Industrial Park, Suzhou 215123, P.R. China
| | - Hong Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou 215123, P.R. China
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10
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Lahooti B, Akwii RG, Zahra FT, Sajib MS, Lamprou M, Alobaida A, Lionakis MS, Mattheolabakis G, Mikelis CM. Targeting endothelial permeability in the EPR effect. J Control Release 2023; 361:212-235. [PMID: 37517543 DOI: 10.1016/j.jconrel.2023.07.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 07/19/2023] [Accepted: 07/23/2023] [Indexed: 08/01/2023]
Abstract
The characteristics of the primary tumor blood vessels and the tumor microenvironment drive the enhanced permeability and retention (EPR) effect, which confers an advantage towards enhanced delivery of anti-cancer nanomedicine and has shown beneficial effects in preclinical models. Increased vascular permeability is a landmark feature of the tumor vessels and an important driver of the EPR. The main focus of this review is the endothelial regulation of vascular permeability. We discuss current challenges of targeting vascular permeability towards clinical translation and summarize the structural components and mechanisms of endothelial permeability, the principal mediators and signaling players, the targeted approaches that have been used and their outcomes to date. We also critically discuss the effects of the tumor-infiltrating immune cells, their interplay with the tumor vessels and the impact of immune responses on nanomedicine delivery, the impact of anti-angiogenic and tumor-stroma targeting approaches, and desirable nanoparticle design approaches for greater translational benefit.
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Affiliation(s)
- Behnaz Lahooti
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA
| | - Racheal G Akwii
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA
| | - Fatema Tuz Zahra
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA
| | - Md Sanaullah Sajib
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA
| | - Margarita Lamprou
- Laboratory of Molecular Pharmacology, Department of Pharmacy, University of Patras, Patras 26504, Greece
| | - Ahmed Alobaida
- Department of Pharmaceutics, College of Pharmacy, University of Ha'il, Ha'il 81442, Saudi Arabia
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - George Mattheolabakis
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA.
| | - Constantinos M Mikelis
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA; Laboratory of Molecular Pharmacology, Department of Pharmacy, University of Patras, Patras 26504, Greece.
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Qi H, Zhang W, Wang Y, Ge M, Wang T, Zhang L, Zhong M, Shi X, Liang X, Zhan Q, Li Q. VEGF single nucleotide polymorphisms predict improved outcome in advanced non-small cell lung cancer patients treated with platinum-based chemotherapy. J Chemother 2023; 35:53-62. [PMID: 35262460 DOI: 10.1080/1120009x.2022.2045825] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
We aimed to investigate the prognostic role of genetic variants of VEGF in advanced NSCLC patients treated with platinum-based chemotherapy. A total of 196 patients with advanced NSCLC treated with first-line platinum-based chemotherapy were enrolled. We evaluated the relationship between VEGF polymorphisms and efficacy outcomes and chemotherapy toxicity. We found that rs699947, rs833061 and rs1005230 were in full linkage disequilibrium. Patients with CC genotype of rs833061 had a significant longer PFS than TT genotype (CC vs TT, HR = 1.67, 95%CI = 1.01-2.76, P = 0.043). Patients harbouring CC genotype had longer PFS compared with CT genotype (P < 0.001). Moreover, CC genotypes conferred a significantly increased PFS compared to CT and TT genotype in dominant model (CC vs CT + TT, HR = 1.95, 95%CI = 1.23-3.10, P = 0.005). Patients carrying TT genotype of rs833061 had improved both ORR (HR = 0.54, 95%CI = 0.30-0.98, P = 0.041) and DCR (HR = 0.37, 95%CI = 0.20-0.66, P = 0.001) than non-TT patients. Furthermore, no association was found between any rs833061 alleles and adverse events (P = 0.425), but patients carrying rs1570360 AA genotype were more likely to experience grade 3-4 toxicities (P = 0.004) (GG vs AA, HR = 3.16, 95%CI = 1.26-7.94, P = 0.015). In conclusion, the variant homozygote CC of rs833061 exhibited a better prognosis based on association analysis. The present study provides reference for the future study of platinum-based chemotherapy response and toxicity.
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Affiliation(s)
- Huijie Qi
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Wenxin Zhang
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Yan Wang
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Mengxi Ge
- Department of Oncology, Huashan Hospital, Fudan University, Shanghai, China
| | - Tianxiao Wang
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Liudi Zhang
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Mingkang Zhong
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaojin Shi
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaohua Liang
- Department of Oncology, Huashan Hospital, Fudan University, Shanghai, China
| | - Qiong Zhan
- Department of Oncology, Huashan Hospital, Fudan University, Shanghai, China
| | - Qunyi Li
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
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12
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Zhong M, Chalbatani GM, Deng M, Li Q, Gharagouzloo E, Hamblin MR, Suarez ER, Hu L, Wang D. Functional characterization and development of novel human kinase insert domain receptor chimeric antigen receptor T-cells for immunotherapy of non-small cell lung cancer. Eur J Pharm Sci 2023; 180:106331. [PMID: 36384203 DOI: 10.1016/j.ejps.2022.106331] [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: 04/07/2022] [Revised: 11/10/2022] [Accepted: 11/12/2022] [Indexed: 11/15/2022]
Abstract
CAR-T cell therapy, in which T cells are transfected or transduced with a chimeric antigen receptor (CAR), is a transformative type of cancer immunotherapy. Despite outstanding success in hematological malignancies, their efficacy against solid tumors has been limited. Here, we aimed to explore whether T cells modified by a CAR targeting the vascular endothelial growth factor 2 receptor/ kinase insert domain receptor (KDR) could destroy tumors and their vasculature. A second-generation KDR-CAR was constructed and transfected into T cells using lentivirus. The 3D structure of the CAR construct and target antigen was predicted. Moreover, in silico analysis, including molecular docking and molecular dynamics (MD) simulation, were used to evaluate the minimum energy of interaction and stability of the complex. The anti-cancer effect of KDR-specific CAR-T cells was tested with KDR-expressing and KDR overexpressing A549 cell line. The in-silico study suggested that this CAR construct could be effective for lung cancer therapy. We evaluated this using both in vitro and in vivo experiments. The KDR-CAR-T cells targeted and killed KDR-A549 with high efficiency by expressing IFN-γ and releasing granzyme B. The in vivo study showed that KDR-CAR-T cells dramatically inhibited the growth of lung cancer KDR-A549 xenografts in BALB/c-nu mice at day 10. The characterization of T cells modified by KDR-CAR by computational biology and wet-lab experiments suggested its applicability as a new treatment strategy for lung cancer and, potentially, for other vascularized solid tumors.
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Affiliation(s)
- Ming Zhong
- Department of Biopharmaceuticals, School of Life Science and Biopharmaceuticals, Guangdong Pharmaceutical University, Guangzhou, China; School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, China
| | | | - Meifang Deng
- Department of Biopharmaceuticals, School of Life Science and Biopharmaceuticals, Guangdong Pharmaceutical University, Guangzhou, China; School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, China
| | - Qiuyi Li
- Department of Biopharmaceuticals, School of Life Science and Biopharmaceuticals, Guangdong Pharmaceutical University, Guangzhou, China
| | - Elahe Gharagouzloo
- Cancer Research Center, Cancer Institute of Iran, Tehran University of Medical Science, Tehran, Iran
| | - Michael R Hamblin
- Laser Research Centre, University of Johannesburg, Doornfontein 2028, South Africa
| | - Eloah Rabello Suarez
- Center for Natural and Human Sciences, Federal University of ABC, Santo Andre, SP 09210-580, Brazil
| | - Lili Hu
- Department of Biopharmaceuticals, School of Life Science and Biopharmaceuticals, Guangdong Pharmaceutical University, Guangzhou, China; Guangdong Province Key Laboratory for Biotechnology Drug Candidates, Guangdong Pharmaceutical University, Guangzhou, China.
| | - Dingding Wang
- Department of Biopharmaceuticals, School of Life Science and Biopharmaceuticals, Guangdong Pharmaceutical University, Guangzhou, China; Guangdong Province Key Laboratory for Biotechnology Drug Candidates, Guangdong Pharmaceutical University, Guangzhou, China.
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13
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Hussen BM, Abdullah SR, Hama Faraj GS, Rasul MF, Salihi A, Ghafouri-Fard S, Taheri M, Mokhtari M. Exosomal circular RNA: a signature for lung cancer progression. Cancer Cell Int 2022; 22:378. [PMID: 36457039 PMCID: PMC9714134 DOI: 10.1186/s12935-022-02793-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/15/2022] [Indexed: 12/03/2022] Open
Abstract
Membrane vesicles having a diameter of 30-150 nm are known as exosomes. Several cancer types secrete exosomes, which may contain proteins, circular RNAs (circRNAs), microRNAs, or DNA. CircRNAs are endogenous RNAs that do not code for proteins and can create continuous and covalently closed loops. In cancer pathogenesis, especially metastasis, exosomal circRNAs (exo-circRNAs) have a crucial role mainly due to the frequently aberrant expression levels within tumors. However, neither the activities nor the regulatory mechanisms of exo-circRNAs in advancing lung cancer (LC) are obvious. A better understanding of the regulation and network connections of exo-circRNAs will lead to better treatment for LCs. The main objective of the current review is to highlight the functions and mechanisms of exo-circRNAs in LC and assess the relationships between exo-circRNA dysregulation and LC progression. In addition, underline the possible therapeutic targets based on exo-circRNA modulating.
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Affiliation(s)
- Bashdar Mahmud Hussen
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Erbil, Kurdistan Region, Iraq
- Medical Laboratory Science, Lebanese French University, Erbil, Kurdistan Region, Iraq
| | - Snur Rasool Abdullah
- Medical Laboratory Science, Lebanese French University, Erbil, Kurdistan Region, Iraq
| | - Goran Sedeeq Hama Faraj
- Department of Medical Laboratory Science, Komar University of Science and Technology, Sulaymaniyah, Iraq
| | - Mohammed Fatih Rasul
- Department of Pharmaceutical Basic Science, Faculty of Pharmacy, Tishk International University, Erbil, Kurdistan Region, Iraq
| | - Abbas Salihi
- Department of Biology, College of Science, Salahaddin University-Erbil, Erbil, Kurdistan Region, Iraq
- Department of Biomedical Sciences, Cihan University-Erbil, Kurdistan Region, Erbil, 44001, Iraq
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Institute of Human Genetics, Jena University Hospital, Jena, Germany.
| | - Majid Mokhtari
- Tracheal Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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14
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Xu YR, Wang AL, Li YQ. Hypoxia-inducible factor 1-alpha is a driving mechanism linking chronic obstructive pulmonary disease to lung cancer. Front Oncol 2022; 12:984525. [PMID: 36338690 PMCID: PMC9634253 DOI: 10.3389/fonc.2022.984525] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 10/10/2022] [Indexed: 11/27/2022] Open
Abstract
Patients with chronic obstructive pulmonary disease (COPD), irrespective of their smoking history, are more likely to develop lung cancer than the general population. This is mainly because COPD is characterized by chronic persistent inflammation and hypoxia, which are the risk factors for lung cancer. However, the mechanisms underlying this observation are still unknown. Hypoxia-inducible factor 1-alpha (HIF-1α) plays an important role in the crosstalk that exists between inflammation and hypoxia. Furthermore, HIF-1α is the main regulator of somatic adaptation to hypoxia and is highly expressed in hypoxic environments. In this review, we discuss the molecular aspects of the crosstalk between hypoxia and inflammation, showing that HIF-1α is an important signaling pathway that drives COPD progression to lung cancer. Here, we also provide an overview of HIF-1α and its principal regulatory mechanisms, briefly describe HIF-1α-targeted therapy in lung cancer, and summarize substances that may be used to target HIF-1α at the level of COPD-induced inflammation.
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Affiliation(s)
- Yuan-rui Xu
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, Zhejiang, China
| | - An-long Wang
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, Zhejiang, China
| | - Ya-qing Li
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, Zhejiang, China
- *Correspondence: Ya-qing Li,
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15
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Ricci A, Salvucci C, Castelli S, Carraturo A, de Vitis C, D’Ascanio M. Adenocarcinomas of the Lung and Neurotrophin System: A Review. Biomedicines 2022; 10:biomedicines10102531. [PMID: 36289793 PMCID: PMC9598928 DOI: 10.3390/biomedicines10102531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/04/2022] [Accepted: 10/05/2022] [Indexed: 11/24/2022] Open
Abstract
Neurotrophins (NTs) represent a group of growth factors with pleiotropic activities at the central nervous system level. The prototype of these molecules is represented by the nerve growth factor (NGF), but other factors with similar functions have been identified, including the brain derived-growth factor (BDNF), the neurotrophin 3 (NT-3), and NT-4/5. These growth factors act by binding specific low (p75) and high-affinity tyrosine kinase (TrkA, TrkB, and TrkC) receptors. More recently, these growth factors have shown effects outside the nervous system in different organs, particularly in the lungs. These molecules are involved in the natural development of the lungs, and their homeostasis. However, they are also important in different pathological conditions, including lung cancer. The involvement of neurotrophins in lung cancer has been detailed most for non-small cell lung cancer (NSCLC), in particular adenocarcinoma. This review aimed to extensively analyze the current knowledge of NTs and lung cancer and clarify novel molecular mechanisms for diagnostic and therapeutic purposes. Several clinical trials on humans are ongoing using NT receptor antagonists in different cancer cell types for further therapeutic applications. The pharmacological intervention against NT signaling may be essential to directly counteract cancer cell biology, and also indirectly modulate it in an inhibitory way by affecting neurogenesis and/or angiogenesis with potential impacts on tumor growth and progression.
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Affiliation(s)
| | | | | | | | | | - Michela D’Ascanio
- UOC Respiratory Disease, Sant’Andrea Hospital, Sapienza University of Rome, 00189 Rome, Italy
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16
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Tan YR, Lu Y. Molecular mechanism of Rhubarb in the treatment of non-small cell lung cancer based on network pharmacology and molecular docking technology. Mol Divers 2022:10.1007/s11030-022-10501-w. [PMID: 35933455 DOI: 10.1007/s11030-022-10501-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 07/15/2022] [Indexed: 12/24/2022]
Abstract
Non-small cell lung cancer (NSCLC) is one of the leading causes of death in the world. Rhubarb, a traditional Chinese medicine, has been widely used in the treatment of inflammatory and autoimmune diseases. This study aimed to investigate the possible mechanism of the rhubarb herb in the treatment of NSCLC by means of network pharmacology and molecular docking and to provide a theoretical basis for experiments and clinical application of traditional Chinese medicine for treating lung cancer. The main active chemical components and targets of rhubarb were screened through Swiss Target Prediction, TargetNet, and Traditional Chinese Medicine Systems Pharmacology (TCMSP) database. The protein-protein interaction (PPI) network was built via an in-depth exploration of the relationships between the proteins. The enrichment analyses of Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) were applied to predict the potential roles in the pathogenesis of NSCLC via the R package cluster Profiler. Potential targets and active ingredients associated with anti-tumor effects of rhubarb were screened by reverse molecular docking. By searching databases and literature, a total of 295 targets were found for the 21 active ingredients in rhubarb. There were 68 common target genes associated with NSCLC, of which 9 are derived from FDA-approved drugs. GO Gene Set Enrichment Analysis (GSEA) explored up to 1103 biological processes, 62 molecular functions, and 18 cellular components. KEGG GSEA explored 65 basic pathways, and 71 disease pathways. Four key targets (JUN, EGFR, BCL2, and JAK2) were screened through the protein-protein interaction network, target-pathway network, and FDA drug-target network. Molecular docking results showed that these key targets had relatively strong binding activities with rhubarb's active ingredients. The present study explored the potential pharmacological mechanisms of rhubarb on NSCLC, promoting the clinical application of rhubarb in treating NSCLC, and providing references for advanced research.
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Affiliation(s)
- Ye-Ru Tan
- The First Affiliated Hospital, Department of Medical Oncology, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
| | - Yu Lu
- The First Affiliated Hospital, Department of General Practice, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China.
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17
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Germline Variants in Angiogenesis-Related Genes Contribute to Clinical Outcome in Head and Neck Squamous Cell Carcinoma. Cancers (Basel) 2022; 14:cancers14071844. [PMID: 35406617 PMCID: PMC8997703 DOI: 10.3390/cancers14071844] [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: 01/26/2022] [Revised: 03/28/2022] [Accepted: 04/01/2022] [Indexed: 12/20/2022] Open
Abstract
Simple Summary A high risk of relapse and treatment resistance are among the major challenges in locally advanced head and neck squamous cell carcinoma (HNSCC). Data show that common germline alterations in genes regulating angiogenesis may modulate treatment sensitivity, cancer progression, and prognosis, but relatively little is known about their role in HNSCC. Thus, our goal was to examine the effect of variation in these genes on survival outcomes in HNSCC patients receiving radiotherapy and cisplatin-based chemoradiotherapy. We identified genetic variants significantly affecting therapy results, constituting independent prognostic factors in these patients. Our results suggest that some polymorphisms in angiogenesis genes may be determinants of treatment efficacy and tumor aggressiveness in HNSCC, which may be of importance in standard therapy. These findings emphasize the potential value of the host genetic profile related to angiogenesis in assessing the risk of treatment failure. Abstract Fibroblast growth factor (FGF)/FGF receptor (FGFR), and platelet-derived growth factor (PDGF)/PDGF receptor (PDGFR) systems, as well as some matrix metalloproteinases (MMPs) and their tissue inhibitors (TIMPs), are involved in various steps of angiogenesis. Data indicate that common germline variations in angiogenesis-regulating genes may modulate therapy results and cancer progression. However, whether these variants affect clinical outcome in head and neck squamous cell carcinoma (HNSCC) is unclear. Hence, we assessed the relationship between FGF/FGFR, PDGF/PDGFR, MMP, and TIMP genetic variants and treatment outcomes in HNSCC patients receiving radiotherapy (RT) alone or combined with cisplatin-based chemotherapy. In multivariate analysis, FGF2 rs1048201 CC homozygotes showed a higher risk of death (p = 0.039), while PDGFRA rs2228230 T was strongly associated with an increased risk of locoregional relapse (HR 2.49, p = 0.001) in the combination treatment subgroup. In the RT alone subset, MMP2 rs243865 TT carriers had a higher risk of locoregional recurrence (HR 2.92, p = 0.019), whereas PDGFRB rs246395 CC homozygotes were at increased risk of metastasis (HR 3.06, p = 0.041). The MMP2 rs7201 C and TIMP2 rs7501477 T were associated with a risk of locoregional failure in the entire cohort (p = 0.032 and 0.045, respectively). Furthermore, rs1048201, rs2228230, rs246395, rs243865, rs7201, and rs7201/rs7501477 were independent indicators of an unfavorable outcome. This study demonstrates that the FGF2, PDGFRA, PDGFRB, MMP2, and TIMP2 variants may contribute to treatment failure and poor prognosis in HNSCC.
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18
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Lambert SL, Zhang C, Guo C, Turan T, Masica DL, Englert S, Fang Y, Sheridan J, McLaughlin RT, Tribouley C, Vosganian G, Afar D. Association of Baseline and Pharmacodynamic Biomarkers With Outcomes in Patients Treated With the PD-1 Inhibitor Budigalimab. J Immunother 2022; 45:167-179. [PMID: 35034046 PMCID: PMC8906246 DOI: 10.1097/cji.0000000000000408] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 10/22/2021] [Indexed: 11/25/2022]
Abstract
Budigalimab, a novel anti-PD-1 monoclonal antibody, demonstrated efficacy and biomarker pharmacodynamics in patients with head and neck squamous cell carcinoma (HNSCC) or non-small cell lung cancer (NSCLC) consistent with those reported by other PD-1 inhibitors. Herein are presented additional outcomes of biomarker analyses from the phase 1 study of budigalimab monotherapy in patients with HNSCC and NSCLC (NCT03000257). PD-1 inhibitor naive patients with advanced HNSCC (n=41) or NSCLC (n=40) received budigalimab intravenously at 250 mg every 2 weeks (Q2W) or 500 mg Q4W until progression. Archival tumor specimens were evaluated by immunohistochemistry for CD8 and tumor PD-1 ligand 1 (PD-L1) expression, RNA, and whole-exome sequencing. Serum and whole blood samples were acquired at baseline and at select on-treatment time points. As of October 2019, best overall response of 15% in HNSCC and 18% in NSCLC was observed in all treated patients; both cohorts reported responses in PD-L1+ and PD-L1- tumors. Treatment with budigalimab was associated with increases in multiple soluble biomarkers including interferon gamma-induced chemokines. Expanded overall T-cell counts, total CD8 T-cell counts, and percentages of CD8+CD45RA-CD62L- effector memory T cells were observed at cycle 1, day 15 in responders. Univariate analysis demonstrated an association between prolonged progression-free survival and higher tumor mutational burden/neoantigen load, smaller tumor size, lower platelet-lymphocyte ratios, lower CCL23, lower colony-stimulating factor 1, and lower interleukin-6 levels at baseline. The biomarker analysis presented herein identified additional early pharmacodynamic biomarkers associated with anti-PD-1 activity and improved clinical responses to budigalimab in patients with advanced HNSCC and NSCLC.
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Affiliation(s)
| | | | | | | | | | - Stefan Englert
- Data and Statistical Sciences, AbbVie Deutschland GmbH & Co KG, Ludwigshafen, Germany
| | - Yuni Fang
- Drug Metabolism, Pharmacokinetics, AbbVie Inc, Redwood City, CA
| | - James Sheridan
- Drug Metabolism, Pharmacokinetics, AbbVie Inc, Redwood City, CA
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Jazieh K, Khorrami M, Saad A, Gad M, Gupta A, Patil P, Viswanathan VS, Rajiah P, Nock CJ, Gilkey M, Fu P, Pennell NA, Madabhushi A. Novel imaging biomarkers predict outcomes in stage III unresectable non-small cell lung cancer treated with chemoradiation and durvalumab. J Immunother Cancer 2022; 10:jitc-2021-003778. [PMID: 35256515 PMCID: PMC8905876 DOI: 10.1136/jitc-2021-003778] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/14/2022] [Indexed: 12/25/2022] Open
Abstract
Background The landmark study of durvalumab as consolidation therapy in NSCLC patients (PACIFIC trial) demonstrated significantly longer progression-free survival (PFS) in patients with locally advanced, unresectable non-small cell lung cancer (NSCLC) treated with durvalumab (immunotherapy, IO) therapy after chemoradiotherapy (CRT). In clinical practice in the USA, durvalumab continues to be used in patients across all levels of programmed cell death ligand-1 (PD-L1) expression. While immune therapies have shown promise in several cancers, some patients either do not respond to the therapy or have cancer recurrence after an initial response. It is not clear so far who will benefit of this therapy or what the mechanisms behind treatment failure are. Methods A total of 133 patients with unresectable stage III NSCLC who underwent durvalumab after CRT or CRT alone were included. Patients treated with durvalumab IO after CRT were randomly split into training (D1=59) and test (D2=59) sets and the remaining 15 patients treated with CRT alone were grouped in D3. Radiomic textural patterns from within and around the target nodules were extracted. A radiomic risk score (RRS) was built and was used to predict PFS and overall survival (OS). Patients were divided into high-risk and low-risk groups based on median RRS. Results RRS was found to be significantly associated with PFS in D1 (HR=2.67, 95% CI 1.85 to 4.13, p<0.05, C-index=0.78) and D2 (HR=2.56, 95% CI 1.63 to 4, p<0.05, C-index=0.73). Similarly, RRS was associated with OS in D1 (HR=1.89, 95% CI 1.3 to 2.75, p<0.05, C-index=0.67) and D2 (HR=2.14, 95% CI 1.28 to 3.6, p<0.05, C-index=0.69), respectively. RRS was found to be significantly associated with PFS in high PD-L1 (HR=3.01, 95% CI 1.41 to 6.45, p=0.0044) and low PD-L1 (HR=2.74, 95% CI 1.8 to 4.14, p=1.77e-06) groups. Moreover, RRS was not significantly associated with OS in the high PD-L1 group (HR=2.08, 95% CI 0.98 to 4.4, p=0.054) but was significantly associated with OS in the low PD-L1 group (HR=1.61, 95% CI 1.14 to 2.28, p=0.0062). In addition, RRS was significantly associated with PFS (HR=2.77, 95% CI 1.17 to 6.52, p=0.019, C-index=0.77) and OS (HR=2.62, 95% CI 1.25 to 5.51, p=0.01, C-index=0.77) in D3, respectively. Conclusions Tumor radiomics of pretreatment CT images from patients with stage III unresectable NSCLC were prognostic of PFS and OS to CRT followed by durvalumab IO and CRT alone.
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Affiliation(s)
- Khalid Jazieh
- Department of Internal Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Mohammadhadi Khorrami
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio, USA
| | - Anas Saad
- Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Mohamed Gad
- Department of Internal Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Amit Gupta
- Department of Radiology, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Pradnya Patil
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | | | | | - Charles J Nock
- Louis Stokes Cleveland VA Medical Center Mental Health Services, Cleveland, Ohio, USA
| | - Michael Gilkey
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio, USA
| | - Pingfu Fu
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, Ohio, USA
| | - Nathan A Pennell
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Anant Madabhushi
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio, USA .,Louis Stokes Cleveland VA Medical Center Mental Health Services, Cleveland, Ohio, USA
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20
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Preoperative Helical Dynamic Enhanced Multidetector Row Computed Tomography: Can It Be a Prognostic Indicator in Early-Stage Non-small Cell Lung Cancer? J Comput Assist Tomogr 2022; 46:308-314. [PMID: 35297586 PMCID: PMC8929303 DOI: 10.1097/rct.0000000000001270] [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] [Indexed: 11/27/2022]
Abstract
Objective This study aimed to investigate the prognostic significance of dynamic contrast-enhanced computed tomography in patients with stage IA non–small cell lung cancer (NSCLC). Methods We retrospectively enrolled 139 patients (77 men, 62 women; mean age, 59 years) with stage IA NSCLC who underwent dynamic contrast-enhanced computed tomography. Data on age, pathologic subtype, peak enhancement, and net enhancement of primary lung cancer were collected and correlated with 5-year survival. Results Peak enhancement had a significant correlation with overall survival in the univariable analysis (hazard ratio [HR], 1.18, confidence interval [CI], 1.01–1.38; P = 0.04) and in the multivariable analysis (HR, 1.19; CI, 1.01–1.39; P = 0.04). Patients with peak enhancement of 90 Hounsfield unit or higher had a significantly increased risk of death compared with patients with less enhancement after curative surgery (HR, 4.15; CI, 1.23–13.95; P = 0.02). Conclusions Our study confirmed the prognostic significance of peak enhancement as an indicator for the overall survival of stage IA NSCLC.
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21
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Wu A, Luo N, Xu Y, Du N, Li L, Liu Q. Exosomal LBH inhibits epithelial-mesenchymal transition and angiogenesis in nasopharyngeal carcinoma via downregulating VEGFA signaling. Int J Biol Sci 2022; 18:242-260. [PMID: 34975330 PMCID: PMC8692147 DOI: 10.7150/ijbs.66506] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 10/22/2021] [Indexed: 01/18/2023] Open
Abstract
The limb-bud and heart (LBH) gene was reported to suppress nasopharyngeal carcinoma (NPC) progression in our previous study. Distant metastasis predominantly accounts for the unsatisfactory prognosis of NPC treatment, in which epithelial-mesenchymal transition (EMT) and tumor angiogenesis are of great significance. The roles of exosomes in mediating NPC progression have been highlighted in recent researches, and attempts have been made to explore the clinical application of NPC exosomes. Here we investigated the function of the LBH gene in NPC exosomes, and its potential mechanism. NPC xenografts were constructed, showing that vascular endothelial growth factor A (VEGFA) expression and neovascularity were attenuated by LBH overexpression, together with diminished EMT progression. NPC-derived exosomes were isolated, identified and applied for in vitro/in vivo experiments, and the exosomal distribution of LBH was elevated in exosomes derived from LBH-upregulated cells. Ectopic LBH, αB-crystallin (CRYAB) and VEGFA expression was induced by lentiviral infection or plasmid transfection to explore their functions in modulating EMT and angiogenesis in NPC. The addition of LBH+ NPC exosomes during a Matrigel plug assay in mice suppressed in vivo angiogenesis, and the treatment of human umbilical vein endothelial cells (HUVECs) with LBH+ NPC exosomes inhibited cellular proliferation, migration and tube formation. The interactions among LBH, CRYAB and VEGFA were confirmed by colocalization and fluorescence resonance energy transfer (FRET) assays, and extracellular VEGFA secretion from both HUVECs and NPC cells under the treatment with LBH+ NPC exosomes was diminished according to ELISA results. We concluded that exosomal LBH inhibits EMT progression and angiogenesis in the NPC microenvironment, and that its effects are partially implemented by modulation of VEGFA expression, secretion and related signaling. Thus, LBH could serve as a promising therapeutic target in VEGFA-focused NPC treatment.
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Affiliation(s)
- Anbiao Wu
- Department of Cardiology, Laboratory of Heart Center; Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease, Zhujiang Hospital, Southern Medical University, 253# Middle Industrial Avenue, Guangzhou, PR China, 510280
| | - Ning Luo
- Key Laboratory of Nephrology, National Health Commission and Guangdong Province; Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, 151# Yanjiang Road, Guangzhou, PR China, 510080
| | - Yuling Xu
- Nanfang Hospital, the First School of Clinical Medicine, Southern Medical University, 1023# Shatai Road South, Guangzhou, PR China, 510515
| | - Nan Du
- State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651# Dongfeng Road East, Guangzhou, PR China, 510060
| | - Li Li
- State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651# Dongfeng Road East, Guangzhou, PR China, 510060
| | - Qicai Liu
- Department of Cardiology, Laboratory of Heart Center; Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease, Zhujiang Hospital, Southern Medical University, 253# Middle Industrial Avenue, Guangzhou, PR China, 510280
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22
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Parakh S, Ernst M, Poh AR. Multicellular Effects of STAT3 in Non-small Cell Lung Cancer: Mechanistic Insights and Therapeutic Opportunities. Cancers (Basel) 2021; 13:6228. [PMID: 34944848 PMCID: PMC8699548 DOI: 10.3390/cancers13246228] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 12/12/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) is the most common type of lung cancer and accounts for 85% of lung cancer cases. Aberrant activation of the Signal Transducer and Activator of Transcription 3 (STAT3) is frequently observed in NSCLC and is associated with a poor prognosis. Pre-clinical studies have revealed an unequivocal role for tumor cell-intrinsic and extrinsic STAT3 signaling in NSCLC by promoting angiogenesis, cell survival, cancer cell stemness, drug resistance, and evasion of anti-tumor immunity. Several STAT3-targeting strategies have also been investigated in pre-clinical models, and include preventing upstream receptor/ligand interactions, promoting the degradation of STAT3 mRNA, and interfering with STAT3 DNA binding. In this review, we discuss the molecular and immunological mechanisms by which persistent STAT3 activation promotes NSCLC development, and the utility of STAT3 as a prognostic and predictive biomarker in NSCLC. We also provide a comprehensive update of STAT3-targeting therapies that are currently undergoing clinical evaluation, and discuss the challenges associated with these treatment modalities in human patients.
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Affiliation(s)
- Sagun Parakh
- Department of Medical Oncology, The Olivia Newton-John Cancer and Wellness Centre, Austin Health, Heidelberg, VIC 3084, Australia;
- Tumor Targeting Laboratory, The Olivia Newton-John Cancer Research Institute, Heidelberg, VIC 3084, Australia
- School of Cancer Medicine, La Trobe University, Melbourne, VIC 3086, Australia;
| | - Matthias Ernst
- School of Cancer Medicine, La Trobe University, Melbourne, VIC 3086, Australia;
- Cancer and Inflammation Laboratory, The Olivia Newton-John Cancer Research Institute, Heidelberg, VIC 3084, Australia
| | - Ashleigh R. Poh
- School of Cancer Medicine, La Trobe University, Melbourne, VIC 3086, Australia;
- Cancer and Inflammation Laboratory, The Olivia Newton-John Cancer Research Institute, Heidelberg, VIC 3084, Australia
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23
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Yin SJ, Qian GY, Yang JM, Lee J, Park YD. Detection of melanogenesis- and anti-apoptosis-associated melanoma factors: Array CGH and PPI mapping integrating study. Protein Pept Lett 2021; 28:1408-1424. [PMID: 34749602 DOI: 10.2174/0929866528666211105112927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 08/02/2021] [Accepted: 08/26/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND We investigated melanogenesis- and anti-apoptosis-related melanoma factors in melanoma cells (TXM1, TXM18, A375P, and A375SM). OBJECTIVE To find melanoma associated hub factor, high-throughput screening-based techniques integrating with bioinformatics were investigated. METHODS Array CGH analysis was conducted with a commercial system. Total genomic DNAs prepared individually from each cell line with control DNA were properly labeled with Cy3-dCTP and Cy5-dCTP and hybridizations and subsequently performed data treatment by the log2 green (G; test) to red (R; reference) fluorescence ratios (G/R). Gain or loss of copy number was judged by spots with log2-transformed ratios. PPI mapping analysis of detected candidate genes based on the array CGH results was conducted using the human interactome in the STRING database. Energy minimization and a short molecular dynamics (MD) simulation using the implicit solvation model in CHARMM were performed to analyze the interacting residues between YWHAZ and YWHAB. RESULTS Three genes (BMP-4, BFGF, LEF-1) known to be involved in melanogenesis were found to lose chromosomal copy numbers, and Chr. 6q23.3 was lost in all tested cell lines. Ten hub genes (CTNNB1, PEX13, PEX14, PEX5, IFNG, EXOSC3, EXOSC1, EXOSC8, UBC, and PEX10) were predicted to be functional interaction factors in the network of the 6q23.3 locus. The apoptosis-associated genes E2F1, p50, BCL2L1, and BIRC7 gained, and FGF2 lost chromosomal copy numbers in the tested melanoma cell lines. YWHAB, which gained chromosomal copy numbers, was predicted to be the most important hub protein in melanoma cells. Molecular dynamics simulations for binding YWHAB and YWHAZ were conducted, and the complex was predicted to be energetically and structurally stable through its 3 hydrogen-bond patterns. The number of interacting residues is 27. CONCLUSION Our study compares genome-wide screening interactomics predictions for melanoma factors and offers new information for understanding melanogenesis- and anti-apoptosis-associated mechanisms in melanoma. Especially, YWHAB was newly detected as a core factor in melanoma cells.
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Affiliation(s)
- Shang-Jun Yin
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100. China
| | - Guo-Ying Qian
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100. China
| | - Jun-Mo Yang
- Department of Dermatology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul 135-710. Korea
| | - Jinhyuk Lee
- Genome Editing Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Gwahak-ro, Yuseong-gu, Daejeon, 34141. Korea
| | - Yong-Doo Park
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100. China
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Zhang W, Wu W, Bao Y, Yan X, Zhang F, Linhardt RJ, Jin W, Mao G. Comparative study on the mechanisms of anti-lung cancer activities of three sulfated galactofucans. Food Funct 2021; 12:10644-10657. [PMID: 34590105 DOI: 10.1039/d1fo02062e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Sulfated galactofucans, as the active compositions of fucoidan, were reported to exhibit antitumor activity. In the current study, a sulfated galactofucan (SGF) from Sargassum thunbergii and its three derivatives (SGF-H, SGF-L, and SGF-S) were prepared for structural analysis. Structural analysis showed that SGF-H was a high molecular weight sulfated galactofucan (51.5/17.8 kDa) with a high molar ratio of galactose (Gal) to fucose (Fuc) (0.66 : 1), SGF-L was a low molecular weight sulfated galactofucan (17.7 kDa) with a low molar ratio of Gal to Fuc (0.20 : 1), and SGF-S was a mixture (1.7 kDa) of sulfated galacto-fuco-oligomers or fuco-oligomers. It was noteworthy that the linkage of Gal residues in SGF-H was a β-linkage while SGF-L was an α-linkage. A comparative study on the anti-lung cancer activity in vitro and in vivo, antimetastatic effects, the metastasis-associated protein expression, and binding abilities to fibroblast growth factors (FGFs) of SGF, SGF-H, and SGF-L was performed to understand the structure-activity relationship. To some extent, SGF-L showed the strongest activity in the inhibition of human lung cancer cells A549 cell proliferation, while SGF-H exhibited the strongest activity in the inhibition of human bronchial epithelial cells BEAS-2B cell proliferation. SGF-L showed the strongest antimetastatic activity, followed by SGF-H and SGF. The expression of metastasis-associated proteins showed only a small difference. The in vivo tumor inhibition of SGF, SGF-H, and SGF-L was 45%, 41%, and 31%, respectively. SPR analysis showed SGF-H binds preferentially to FGF1 and FGF2, while SGF-L preferentially binds to FGF7 and FGF10, suggesting that the anti-lung cancer activity from sulfated galactofucan could involve the FGF-FAK/mTOR pathway.
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Affiliation(s)
- Wenjing Zhang
- Department of Endocrinology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China
| | - Wanli Wu
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Yizhong Bao
- Zhejiang Provincial Key Lab of Geriatrics, Department of Geriatrics, Zhejiang Hospital, Hangzhou 310013, China.
| | - Xiaojun Yan
- Marine Science and Technical College, Zhejiang Ocean University, Zhoushan, 316022, China
| | - Fuming Zhang
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
| | - Robert J Linhardt
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
- Department of Biological Science, Departments of Chemistry and Chemical Biology and Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
| | - Weihua Jin
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China.
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
| | - Genxiang Mao
- Zhejiang Provincial Key Lab of Geriatrics, Department of Geriatrics, Zhejiang Hospital, Hangzhou 310013, China.
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25
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Jantus-Lewintre E, Massutí Sureda B, González Larriba JL, Rodríguez-Abreu D, Juan O, Blasco A, Dómine M, Provencio Pulla M, Garde J, Álvarez R, Maestu I, Pérez de Carrión R, Artal Á, Rolfo C, de Castro J, Guillot M, Oramas J, de Las Peñas R, Ferrera L, Martínez N, Serra Ò, Rosell R, Camps C. Prospective Exploratory Analysis of Angiogenic Biomarkers in Peripheral Blood in Advanced NSCLC Patients Treated With Bevacizumab Plus Chemotherapy: The ANGIOMET Study. Front Oncol 2021; 11:695038. [PMID: 34381717 PMCID: PMC8350788 DOI: 10.3389/fonc.2021.695038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 06/21/2021] [Indexed: 12/24/2022] Open
Abstract
Finding angiogenic prognostic markers in advanced non-small-cell lung cancer is still an unmet medical need. We explored a set of genetic variants in the VEGF-pathway as potential biomarkers to predict clinical outcomes of patients with non-small-cell lung cancer treated with chemotherapy plus bevacizumab. We prospectively analyzed the relationship between VEGF-pathway components with both pathological and prognostic variables in response to chemotherapy plus bevacizumab in 168 patients with non-squamous non-small-cell lung cancer. Circulating levels of VEGF and VEGFR2 and expression of specific endothelial surface markers and single-nucleotide polymorphisms in VEGF-pathway genes were analyzed. The primary clinical endpoint was progression-free survival. Secondary endpoints included overall survival and objective tumor response. VEGFR-1 rs9582036 variants AA/AC were associated with increased progression-free survival (p = 0.012 and p = 0.035, respectively), and with improved overall survival (p = 0.019) with respect to CC allele. Patients with VEGF-A rs3025039 harboring allele TT had also reduced mortality risk (p = 0.049) compared with the CC allele. The VEGF-A rs833061 variant was found to be related with response to treatment, with 61.1% of patients harboring the CC allele achieving partial treatment response. High pre-treatment circulating levels of VEGF-A were associated with shorter progression-free survival (p = 0.036). In conclusion, in this prospective study, genetic variants in VEGFR-1 and VEGF-A and plasma levels of VEGF-A were associated with clinical benefit, progression-free survival, or overall survival in a cohort of advanced non-squamous non-small-cell lung cancer patients receiving chemotherapy plus antiangiogenic therapy.
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Affiliation(s)
- Eloisa Jantus-Lewintre
- Departamento de Biotecnología, Universitat Politècnica de València, Unidad Mixta TRIAL, Fundación para la Investigación del Hospital General Universitario de Valencia/Centro de Investigación Príncipe Felipe, CIBERONC, Valencia, Spain
| | | | | | - Delvys Rodríguez-Abreu
- Complejo Hospitalario Universitario Insular Materno-Infantil de Gran Canaria, Universidad de las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Oscar Juan
- Servicio de Oncología Médica, Hospital Politécnico y Universitario La Fe, Valencia, Spain
| | - Ana Blasco
- Consorcio Hospital General Universitario de Valencia, CIBERONC, Valencia, Spain
| | - Manuel Dómine
- Servicio de Oncología Médica, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | | | - Javier Garde
- Departamento de Oncología Médica, Hospital Arnau de Vilanova, Valencia, Spain
| | - Rosa Álvarez
- Departamento de Oncología Médica, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Inmaculada Maestu
- Departamento de Oncología Médica, Hospital Universitari Doctor Peset, Valencia, Spain
| | | | - Ángel Artal
- Servicio de Oncología Médica, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - Christian Rolfo
- Experimental Therapeutics Program, Greenbaum Comprehensive Cancer Center, University of Maryland, School of Medicine, Baltimore, MD, United States
| | - Javier de Castro
- Servicio de Oncología Médica, Hospital Universitario La Paz, Madrid, Spain
| | - Mónica Guillot
- Servicio de Oncología Médica, Hospital Son Espases, Palma de Mallorca, Spain
| | - Juana Oramas
- Departamento de Oncología Médica, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain
| | - Ramón de Las Peñas
- Departamento de Oncología Médica, Hospital Provincial de Castelló, Castellón, Spain
| | - Lioba Ferrera
- Servicio de Oncología Médica, Hospital Universitario Nuestra Señora de la Candelaria, Santa Cruz de Tenerife, Spain
| | - Natividad Martínez
- Departamento de Oncología, Hospital General Universitario de Elche, Elche, Spain
| | - Òlbia Serra
- Departamento de Oncología Médica, Hospital General de l' Hospitalet, L'Hospitalet de Llobregat, Spain
| | - Rafael Rosell
- Programa de la Biología del Cáncer y Medicina de Precisión, Institut de Recerca Germans Trias i Pujol, Badalona, Spain/Instituto Oncológico Dr. Rosell, Barcelona, Spain
| | - Carlos Camps
- Departamento de Medicina, Universitat Politècnica de València, Unidad Mixta TRIAL, Fundación para la Investigación del Hospital General Universitario de Valencia/Centro de Investigación Príncipe Felipe, CIBERONC, Valencia, Spain
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Hypoxia in Lung Cancer Management: A Translational Approach. Cancers (Basel) 2021; 13:cancers13143421. [PMID: 34298636 PMCID: PMC8307602 DOI: 10.3390/cancers13143421] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/30/2021] [Accepted: 07/06/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Hypoxia is a common feature of lung cancers. Nonetheless, no guidelines have been established to integrate hypoxia-associated biomarkers in patient management. Here, we discuss the current knowledge and provide translational novel considerations regarding its clinical detection and targeting to improve the outcome of patients with non-small-cell lung carcinoma of all stages. Abstract Lung cancer represents the first cause of death by cancer worldwide and remains a challenging public health issue. Hypoxia, as a relevant biomarker, has raised high expectations for clinical practice. Here, we review clinical and pathological features related to hypoxic lung tumours. Secondly, we expound on the main current techniques to evaluate hypoxic status in NSCLC focusing on positive emission tomography. We present existing alternative experimental approaches such as the examination of circulating markers and highlight the interest in non-invasive markers. Finally, we evaluate the relevance of investigating hypoxia in lung cancer management as a companion biomarker at various lung cancer stages. Hypoxia could support the identification of patients with higher risks of NSCLC. Moreover, the presence of hypoxia in treated tumours could help clinicians predict a worse prognosis for patients with resected NSCLC and may help identify patients who would benefit potentially from adjuvant therapies. Globally, the large quantity of translational data incites experimental and clinical studies to implement the characterisation of hypoxia in clinical NSCLC management.
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27
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Cui M, Chen S, Wang H, Pan P, Luo Y, Sha X. Mechanisms of Fritillariae Thunbergii Flos in lung cancer treatment from a systems pharmacology perspective. JOURNAL OF ETHNOPHARMACOLOGY 2021; 264:113245. [PMID: 32805357 DOI: 10.1016/j.jep.2020.113245] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 07/18/2020] [Accepted: 08/03/2020] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Fritillariae Thunbergii Flos (FTF) included in the Chinese Pharmacopoeia (1977 Edition) is a Chinese medicinal herb traditionally used to treat bronchitis. In recent years, it has been applied in the treatment of lung cancer. However, the molecular mechanism remains largely unknown. METHODS The screening of bioactive compounds, acquisition of drug targets, network construction, and experimental validation in vivo were combined to explored the mechanism of FTF in the treatment of lung carcinoma with regards to systems pharmacology. RESULTS The network Lung Cancer Pathway consisted of 114 nodes (44 compounds and 70 potential targets) and 361 edges, as well as modules that included inflammatory response, angiogenesis, negative regulation of the apoptotic process, and positive regulation of cell proliferation and migration. It was examined by conducting experiments that involved the administration of ethanol-based extracts of FTF in Lewis lung carcinoma mice. The extracts exerted excellent anti-lung cancer effects in vivo by significantly inhibiting tumor proliferation, thereby extending the survival period of tumor-bearing mice. Moreover, FTF induced the downregulation of PIK3CG, Bcl-2, eNOS, VEGF, p-STAT3, and STAT3 genes in tumor-bearing mice. CONCLUSIONS The findings of the present study verify the therapeutic effects and mechanism of FTF on lung cancer and provide a theoretical basis to support the comprehensive utilization of FTF resources.
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MESH Headings
- Animals
- Antineoplastic Agents, Phytogenic/isolation & purification
- Antineoplastic Agents, Phytogenic/pharmacology
- Antineoplastic Agents, Phytogenic/therapeutic use
- Carcinoma, Lewis Lung/drug therapy
- Carcinoma, Lewis Lung/genetics
- Carcinoma, Lewis Lung/pathology
- Drug Screening Assays, Antitumor/methods
- Drugs, Chinese Herbal/isolation & purification
- Drugs, Chinese Herbal/pharmacology
- Drugs, Chinese Herbal/therapeutic use
- Fritillaria/genetics
- Lung Neoplasms/drug therapy
- Lung Neoplasms/genetics
- Lung Neoplasms/pathology
- Mice
- Mice, Inbred C57BL
- Protein Interaction Maps/drug effects
- Protein Interaction Maps/physiology
- Random Allocation
- Treatment Outcome
- Tumor Burden/drug effects
- Tumor Burden/physiology
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Affiliation(s)
- Mingchao Cui
- Department of Traditional Chinese Medicine, Zhejiang Pharmaceutical College, No.888 Yinxian Road, 315100, Ningbo, Zhejiang, People's Republic of China.
| | - Shaojun Chen
- Department of Traditional Chinese Medicine, Zhejiang Pharmaceutical College, No.888 Yinxian Road, 315100, Ningbo, Zhejiang, People's Republic of China
| | - Hanhua Wang
- Department of Traditional Chinese Medicine, Zhejiang Pharmaceutical College, No.888 Yinxian Road, 315100, Ningbo, Zhejiang, People's Republic of China
| | - Ping Pan
- Department of Traditional Chinese Medicine, Zhejiang Pharmaceutical College, No.888 Yinxian Road, 315100, Ningbo, Zhejiang, People's Republic of China
| | - Yiyuan Luo
- Department of Traditional Chinese Medicine, Zhejiang Pharmaceutical College, No.888 Yinxian Road, 315100, Ningbo, Zhejiang, People's Republic of China
| | - Xiuxiu Sha
- Department of Traditional Chinese Medicine, Zhejiang Pharmaceutical College, No.888 Yinxian Road, 315100, Ningbo, Zhejiang, People's Republic of China
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Beyond Conventional: The New Horizon of Anti-Angiogenic microRNAs in Non-Small Cell Lung Cancer Therapy. Int J Mol Sci 2020; 21:ijms21218002. [PMID: 33121202 PMCID: PMC7663714 DOI: 10.3390/ijms21218002] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 10/24/2020] [Accepted: 10/25/2020] [Indexed: 12/24/2022] Open
Abstract
GLOBOCAN 2018 identified lung cancer as the leading oncological pathology in terms of incidence and mortality rates. Angiogenesis is a key adaptive mechanism of numerous malignancies that promotes metastatic spread in view of the dependency of cancer cells on nutrients and oxygen, favoring invasion. Limitation of the angiogenic process could significantly hamper the disease advancement through starvation of the primary tumor and impairment of metastatic spread. This review explores the basic molecular mechanisms of non-small cell lung cancer (NSCLC) angiogenesis, and discusses the influences of the key proangiogenic factors-the vascular endothelial growth factor-A (VEGF-A), basic fibroblast growth factor (FGF2), several matrix metalloproteinases (MMPs-MMP-2, MMP-7, MMP-9) and hypoxia-and the therapeutic implications of microRNAs (miRNAs, miRs) throughout the entire process, while also providing critical reviews of a number of microRNAs, with a focus on miR-126, miR-182, miR-155, miR-21 and let-7b. Finally, current conventional NSCLC anti-angiogenics-bevacizumab, ramucirumab and nintedanib-are briefly summarized through the lens of evidence-based medicine.
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29
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Pharmacogenomics, Pharmacokinetics and Circulating Proteins as Biomarkers for Bevacizumab Treatment Optimization in Patients with Cancer: A Review. J Pers Med 2020; 10:jpm10030079. [PMID: 32759686 PMCID: PMC7563856 DOI: 10.3390/jpm10030079] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 07/27/2020] [Accepted: 07/30/2020] [Indexed: 12/19/2022] Open
Abstract
Bevacizumab is a monoclonal antibody that targets VEGF-A and inhibits tumor angiogenesis. Bevacizumab is approved for the treatment of various cancer, including metastatic colorectal cancer (mCRC), ovarian cancer, lung cancer, and others. Thus, it is widely used in oncology, but contrary to other therapeutic classes, there is still a lack of validating predictive factors for treatment outcomes with these agents. In recent years, the research for factors predictive of anti-VEGF treatments and especially bevacizumab response has been one of the most competitive translational research fields. Herein, we review and present the available literature of the clinical use of biomarkers, pharmacogenomics (PG), and therapeutic drug monitoring (TDM) approaches that can be used for the optimization of bevacizumab use in the era of precision medicine.
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30
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Yang G, Xu H, Yang L, Xu F, Zhang S, Yang Y, Wang Y. Apatinib in combination with pemetrexed-platinum chemotherapy for chemo-naive non-squamous non-small cell lung cancer: a phase II clinical study. Lung Cancer 2020; 147:229-236. [PMID: 32739743 DOI: 10.1016/j.lungcan.2020.07.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/08/2020] [Accepted: 07/19/2020] [Indexed: 12/25/2022]
Abstract
OBJECTIVES Apatinib showed efficacy in non-small cell lung cancer (NSCLC). We conducted this phase II clinical study to assess the efficacy and safety of apatinib in combination with pemetrexed-platinum chemotherapy in non-squamous NSCLC (Clinical Trial Registration: ChiCTR1800015920). MATERIALS AND METHODS Patients received oral apatinib (250 mg/d) with intravenous pemetrexed (500 mg/m2)-platinum (carboplatin AUC = 5 or cisplatin 75 mg/m2) chemotherapy every 21 days for 6 treatment cycles, and then maintained with apatinib 250 mg/d until progressive disease or intolerable toxicity. The primary endpoint was the objective response rate (ORR). The secondary endpoints included the progression-free survival (PFS), disease control rate (DCR), overall survival (OS) and safety. RESULTS Twenty advanced and chemo-naive non-squamous NSCLC patients were enrolled and evaluated. The ORR and DCR was 80% and 100%, respectively. The median PFS (mPFS) and median OS (mOS) for total patients was 7.7 (95%CI: 3.1-12.3) and 20.1 (95%CI: not available, NA) months. In the TKI-pretreated and treatment-naive subgroup, the ORR was 90% vs.70%, and the mPFS was 8.9 (95%CI: 5.5-12.3) vs.5.7 (95%CI: 0.1-11.3) months, respectively (P = 0.433). The mPFS in the responders without central nervous system (CNS) metastasis at baseline was 10.0 (95%CI: 6.1-13.9) months, and it was 3.8 (95%CI: 0.9-6.7) months in those with presence of CNS metastasis at baseline (P = 0.041, HR = 0.283, 95%CI: 0.084-0.948). Toxicities mainly included grade I-II hand-foot syndrome, hypertension, proteinuria and myelosuppression. CONCLUSION Apatinib in combination with pemetrexed-platinum chemotherapy showed good efficacy and tolerable toxicity in advanced non-squamous NSCLC, especially for those who failed to prior TKI targeted therapies.
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Affiliation(s)
- Guangjian Yang
- Department of Medical 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
| | - Haiyan Xu
- Department of Comprehensive 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
| | - Lu Yang
- Department of Medical 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
| | - Fei Xu
- Department of Medical 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
| | - Shuyang Zhang
- Department of Medical 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
| | - Yaning Yang
- Department of Medical 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
| | - Yan Wang
- Department of Medical 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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Gallazzi M, Festa M, Corradino P, Sansone C, Albini A, Noonan DM. An Extract of Olive Mill Wastewater Downregulates Growth, Adhesion and Invasion Pathways in Lung Cancer Cells: Involvement of CXCR4. Nutrients 2020; 12:nu12040903. [PMID: 32224910 PMCID: PMC7231173 DOI: 10.3390/nu12040903] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/17/2020] [Accepted: 03/23/2020] [Indexed: 02/08/2023] Open
Abstract
Several diet-derived compounds have been reported to exert antioxidant, anti-proliferative and anti-angiogenic effects in numerous cancers and could be beneficial in cancer prevention. Olive oil production involves the generation of an aqueous phase defined as olive mill wastewater (OMWW), a polluting effluent rich in soluble polyphenols. Here, we assessed the cancer preventive properties exerted by a purified extract of OMWW (A009) for its activity on lung cancer cell lines. Hydroxytyrosol, the most abundant polyphenol present in our A009 extracts, was used as reference molecule in the assays performed. Extracts from OMWW from two different olive oil cultivars were used. We found that the A009 extracts limit lung cancer cell proliferation in a dose and time dependent manner. These effects were associated with the induction of apoptosis. A009 extracts were effective in inhibiting adhesion capabilities on a fibronectin layer accompanied with a reduction in their ability to generate invasive sprouts in a Matrigel layer. The production of chemokine CXCL12 and CXCR4 receptor were reduced by treatment with the extracts. Also, A009 interfered with the production of proangiogenic and pro-inflammatory VEGF, CXCL8, and CCL2 (as detected by FACS analysis) in the lung cell lines. A009 extracts were able to decrease STAT3 phosphorylation in lung cancer cells. Our results show that A009 extracts reduced activities related to tumor cell behavior in lung cancer cell lines, suggesting that they could have a potential cancer preventive role.
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Affiliation(s)
- Matteo Gallazzi
- Department of Biotechnology and Life Sciences, University of Insubria, 21100 Varese, Italy; (M.G.); (D.M.N.)
| | - Marco Festa
- Laboratory of Vascular Biology and Angiogenesis, Science and Technology Pole (PST), IRCCS MultiMedica, 20138 Milan, Italy; (M.F.); (P.C.)
| | - Paola Corradino
- Laboratory of Vascular Biology and Angiogenesis, Science and Technology Pole (PST), IRCCS MultiMedica, 20138 Milan, Italy; (M.F.); (P.C.)
| | - Clementina Sansone
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, 80121 Naples, Italy;
| | - Adriana Albini
- Department of Biotechnology and Life Sciences, University of Insubria, 21100 Varese, Italy; (M.G.); (D.M.N.)
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- Correspondence: ; Tel.: +39-02-55406574
| | - Douglas M. Noonan
- Department of Biotechnology and Life Sciences, University of Insubria, 21100 Varese, Italy; (M.G.); (D.M.N.)
- Laboratory of Vascular Biology and Angiogenesis, Science and Technology Pole (PST), IRCCS MultiMedica, 20138 Milan, Italy; (M.F.); (P.C.)
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32
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Wang Z, Xu H, Zhang J, Jin H, Wei P. Basic fibroblast growth factor blockade enhances lung cancer cell invasion by activating the AKT/MMP-2/VEGF pathway. Basic Clin Pharmacol Toxicol 2020; 126:43-50. [PMID: 31314153 DOI: 10.1111/bcpt.13290] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 07/08/2019] [Indexed: 01/19/2023]
Abstract
Basic fibroblast growth factor (bFGF) can stimulate cancer cell growth and invasion; however, the influence of bFGF blockade remains unclear. Therefore, we aimed to explore the effects of bFGF blockade on the growth and invasion in A549 (high bFGF expression) and H2122 (low bFGF expression) lung cancer cells. We found that the blocking of bFGF by a neutralizing monoclonal antibody suppressed the growth of A549 cells but not of H2122 cells, as well as strongly induced the invasiveness of A549 cancer cells. Furthermore, bFGF blockade activated the AKT pathway and enhanced the expression levels of matrix metalloproteinase (MMP)-2 and vascular endothelial growth factor (VEGF) in A549 cells. These responses could be reversed by treatment with AKT inhibitor and siMMP-2, thus indicating the involvement of the AKT/MMP-2/VEGF-positive feedback loop. Finally, we confirmed that the anti-bFGF-induced invasion of cancer cells could be rescued by inhibiting the AKT/MMP-2/VEGF loop. Our results revealed that bFGF blockade suppresses cell growth but promotes cell invasion in lung cancer cells with high bFGF expression levels. Our data further reinforced the importance of the AKT/MMP-2/VEGF loop in regulating anti-bFGF-induced tumour cell invasion and suggested the limitations of the bFGF-targeting strategy in lung cancer treatment.
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Affiliation(s)
- Zhiyong Wang
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Guangdong Medical University, Dongguan, China.,Department of Immunology, Zhuhai Campus of Zunyi Medical University, Zhuhai, China
| | - Huan Xu
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Guangdong Medical University, Dongguan, China
| | - Junai Zhang
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Guangdong Medical University, Dongguan, China
| | - Hua Jin
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Guangdong Medical University, Dongguan, China
| | - Pei Wei
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Guangdong Medical University, Dongguan, China
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Tunali I, Hall LO, Napel S, Cherezov D, Guvenis A, Gillies RJ, Schabath MB. Stability and reproducibility of computed tomography radiomic features extracted from peritumoral regions of lung cancer lesions. Med Phys 2019; 46:5075-5085. [PMID: 31494946 DOI: 10.1002/mp.13808] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 07/02/2019] [Accepted: 08/27/2019] [Indexed: 12/31/2022] Open
Abstract
PURPOSE Recent efforts have demonstrated that radiomic features extracted from the peritumoral region, the area surrounding the tumor parenchyma, have clinical utility in various cancer types. However, as like any radiomic features, peritumoral features could also be unstable and/or nonreproducible. Hence, the purpose of this study was to assess the stability and reproducibility of computed tomography (CT) radiomic features extracted from the peritumoral regions of lung lesions where stability was defined as the consistency of a feature by different segmentations, and reproducibility was defined as the consistency of a feature to different image acquisitions. METHODS Stability was measured utilizing the "moist run" dataset and reproducibility was measured utilizing the Reference Image Database to Evaluate Therapy Response test-retest dataset. Peritumoral radiomic features were extracted from incremental distances of 3-12 mm outside the tumor segmentation. A total of 264 statistical, histogram, and texture radiomic features were assessed from the selected peritumoral region-of-interests (ROIs). All features (except wavelet texture features) were extracted using standardized algorithms defined by the Image Biomarker Standardisation Initiative. Stability and reproducibility of features were assessed using the concordance correlation coefficient. The clinical utility of stable and reproducible peritumoral features was tested in three previously published lung cancer datasets using overall survival as the endpoint. RESULTS Features found to be stable and reproducible, regardless of the peritumoral distances, included statistical, histogram, and a subset of texture features suggesting that these features are less affected by changes (e.g., size or shape) of the peritumoral region due to different segmentations and image acquisitions. The stability and reproducibility of Laws and wavelet texture features were inconsistent across all peritumoral distances. The analyses also revealed that a subset of features were consistently stable irrespective of the initial parameters (e.g., seed point) for a given segmentation algorithm. No significant differences were found in stability for features that were extracted from ROIs bounded by a lung parenchyma mask versus ROIs that were not bounded by a lung parenchyma mask (i.e., peritumoral regions that extended outside of lung parenchyma). After testing the clinical utility of peritumoral features, stable and reproducible features were shown to be more likely to create repeatable models than unstable and nonreproducible features. CONCLUSIONS This study identified a subset of stable and reproducible CT radiomic features extracted from the peritumoral region of lung lesions. The stable and reproducible features identified in this study could be applied to a feature selection pipeline for CT radiomic analyses. According to our findings, top performing features in survival models were more likely to be stable and reproducible hence, it may be best practice to utilize them to achieve repeatable studies and reduce the chance of overfitting.
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Affiliation(s)
- Ilke Tunali
- Department of Cancer Physiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, 33612, USA.,Institute of Biomedical Engineering, Bogazici University, Istanbul, 34684, Turkey
| | - Lawrence O Hall
- Department of Computer Science and Engineering, University of South Florida, Tampa, FL, 33620, USA
| | - Sandy Napel
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Dmitry Cherezov
- Department of Computer Science and Engineering, University of South Florida, Tampa, FL, 33620, USA
| | - Albert Guvenis
- Institute of Biomedical Engineering, Bogazici University, Istanbul, 34684, Turkey
| | - Robert J Gillies
- Department of Cancer Physiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, 33612, USA
| | - Matthew B Schabath
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, 33612, USA
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Lin DD, Shen Y, Qiao S, Liu WW, Zheng L, Wang YN, Cui N, Wang YF, Zhao S, Shi JH. Upregulation of OTUD7B (Cezanne) Promotes Tumor Progression via AKT/VEGF Pathway in Lung Squamous Carcinoma and Adenocarcinoma. Front Oncol 2019; 9:862. [PMID: 31572671 PMCID: PMC6749047 DOI: 10.3389/fonc.2019.00862] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 08/20/2019] [Indexed: 11/13/2022] Open
Abstract
OTUD7B, a multifunctional deubiquitinylase, plays an essential role in inflammation and proliferation signals. However, its function in lung cancer remains largely unknown. The aim of this study was to evaluate the prognostic significance of OTUD7B in patients with lung adenocarcinoma and squamous carcinoma and to characterize its molecular mechanisms in lung cancer progression and metastasis. Two tissue microarrays containing 150 pairs of lung squamous carcinoma and matched adjacent non-cancer tissues, and one tissue microarray containing 75 pairs of lung adenocarcinoma and adjacent non-cancer tissues were included, and immunohistochemical staining was performed to assess the clinical relevance of OTUD7B in non-small cell lung cancer. OTUD7B is highly expressed in both lung squamous carcinoma and adenocarcinoma and correlates with a worse prognosis. MTT proliferation, colony formation, migration and invasion assays and immunoblotting assay in NCI-H358 and A549 cell lines suggested that OTUD7B enhances EGF-induced Akt signal transduction and promotes lung cancer cell proliferation and migration. Immunohistochemical staining of large-scale lung cancer subjects (171 cases) revealed positive correlation of OTUD7B and VEGF expression. ELISA and tube formation assay revealed OTUD7B promotes VEGF production and angiogenesis. NCI-H358 tumor model demonstrated OTUD7B is required for lung tumor progression by facilitating activation of Akt signaling. These findings collectively identified OTUD7B as an independent predictive factor for the prognosis of non-small cell lung cancer and revealed OTUD7B promotes lung cancer cell proliferation and metastasis via Akt/VEGF signal pathway.
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Affiliation(s)
- Dan-Dan Lin
- Central Laboratory, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Affiliated Hospital of Hebei University, Baoding, China
| | - Yang Shen
- Central Laboratory, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Affiliated Hospital of Hebei University, Baoding, China
| | - Shu Qiao
- Department of Breast Surgery, Affiliated Hospital of Hebei University, Baoding, China
| | - Wen-Wen Liu
- Central Laboratory, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Affiliated Hospital of Hebei University, Baoding, China
| | - Lishuang Zheng
- Central Laboratory, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Affiliated Hospital of Hebei University, Baoding, China
| | - Ya-Nan Wang
- Department of Pathology, Affiliated Hospital of Hebei University, Baoding, China
| | - Naipeng Cui
- Department of Breast Surgery, Affiliated Hospital of Hebei University, Baoding, China
| | - Yun-Fan Wang
- Central Laboratory, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Affiliated Hospital of Hebei University, Baoding, China
| | - Shuli Zhao
- General Clinical Research Center, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Jian-Hong Shi
- Central Laboratory, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Affiliated Hospital of Hebei University, Baoding, China
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35
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A model of NSCLC microenvironment predicts optimal receptor targets. QUANTITATIVE BIOLOGY 2019. [DOI: 10.1007/s40484-019-0171-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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36
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Ujvari B, Jacqueline C, Misse D, Amar V, Fitzpatrick JC, Jennings G, Beckmann C, Rome S, Biro PA, Gatenby R, Brown J, Almeida L, Thomas F. Obesity paradox in cancer: Is bigger really better? Evol Appl 2019; 12:1092-1095. [PMID: 31293625 PMCID: PMC6597865 DOI: 10.1111/eva.12790] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 03/09/2019] [Accepted: 03/11/2019] [Indexed: 12/13/2022] Open
Abstract
While obesity is widely recognized as a risk factor for cancer, survival among patients with cancer is often higher for obese than for lean individuals. Several hypotheses have been proposed to explain this "obesity paradox," but no consensus has yet emerged. Here, we propose a novel hypothesis to add to this emerging debate which suggests that lean healthy persons present conditions unfavorable to malignant transformation, due to powerful natural defenses, whereby only rare but aggressive neoplasms can emerge and develop. In contrast, obese persons present more favorable conditions for malignant transformation, because of several weight-associated factors and less efficient natural defenses, leading to a larger quantity of neoplasms comprising both nonaggressive and aggressive ones to regularly emerge and progress. If our hypothesis is correct, testing would require the consideration of the raw quantity, not the relative frequency, of aggressive cancers in obese patients compared with lean ones. We also discuss the possibility that in obese persons, nonaggressive malignancies may prevent the subsequent progression of aggressive cancers through negative competitive interactions between tumors.
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Affiliation(s)
- Beata Ujvari
- Centre for Integrative Ecology, School of Life and Environmental SciencesDeakin UniversityDeakinVictoriaAustralia
- School of Natural SciencesUniversity of TasmaniaHobartTasmaniaAustralia
| | - Camille Jacqueline
- Centre de Recherches Ecologiques et Evolutives sur le Cancer/Maladies Infectieuses et Vecteurs: Ecologie, Genéttique, Evolution, et Contrôle, CNRSUniversite de MontpellierMontpellierFrance
| | - Dorothée Misse
- Centre de Recherches Ecologiques et Evolutives sur le Cancer/Maladies Infectieuses et Vecteurs: Ecologie, Genéttique, Evolution, et Contrôle, CNRSUniversite de MontpellierMontpellierFrance
| | - Valentin Amar
- Laboratoire Jacques‐Louis LionsUniversité Paris DescartesParisFrance
| | - Jay C. Fitzpatrick
- Centre for Integrative Ecology, School of Life and Environmental SciencesDeakin UniversityDeakinVictoriaAustralia
| | - Geordie Jennings
- Centre for Integrative Ecology, School of Life and Environmental SciencesDeakin UniversityDeakinVictoriaAustralia
- School of Natural SciencesUniversity of TasmaniaHobartTasmaniaAustralia
| | - Christa Beckmann
- Centre for Integrative Ecology, School of Life and Environmental SciencesDeakin UniversityDeakinVictoriaAustralia
- School of Science and HealthWestern Sydney UniversityParramattaNew South WalesAustralia
| | - Sophie Rome
- CarMeN Laboratory (UMR INSERM 1060‐INRA 1397, INSA), Lyon‐Sud Faculty of MedicineUniversity of LyonLyonFrance
| | - Peter A. Biro
- Centre for Integrative Ecology, School of Life and Environmental SciencesDeakin UniversityDeakinVictoriaAustralia
| | - Robert Gatenby
- Department of RadiologyH. Lee Moffitt Cancer Center & Research InstituteTampaFlorida
| | - Joel Brown
- Department of RadiologyH. Lee Moffitt Cancer Center & Research InstituteTampaFlorida
| | - Luis Almeida
- Laboratoire Jacques‐Louis LionsSorbonne‐Université, CNRS, Université de Paris, InriaParisFrance
| | - Frédéric Thomas
- Centre de Recherches Ecologiques et Evolutives sur le Cancer/Maladies Infectieuses et Vecteurs: Ecologie, Genéttique, Evolution, et Contrôle, CNRSUniversite de MontpellierMontpellierFrance
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Jiang Q, Zhang NL, Ma DY, Tan BX, Hu X, Fang XD. Efficacy and safety of apatinib plus docetaxel as the second or above line treatment in advanced nonsquamous NSCLC: A multi center prospective study. Medicine (Baltimore) 2019; 98:e16065. [PMID: 31261514 PMCID: PMC6616323 DOI: 10.1097/md.0000000000016065] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Apatinib is an oral small-molecule tyrosine kinase inhibitor targeting vascular endothelial growth factor receptor 2 (VEGFR-2). Some clinical trials have demonstrated that apatinib is efficacious against advanced nonsquamous NSCLC. OBJECTIVE This study aimed to probe efficacy and safety of apatinib plus docetaxel, as the second or above line treatment, in advanced nonsquamous NSCLC. DESIGN Multicenter, prospective, single arm study. SETTING Three teaching hospitals centers in the Sichuan. PARTICIPANTS Fourteen patients with stage IVA/B nonsquamous NSCLC had previously received at least 1 platinum-based chemotherapy regimen. INTERVENTION Patients who were enrolled between November 2016 and January 2018 were given docetaxel (75 mg/m, i.v., d1) plus oral apatinib (250 mg/d), 4 weeks as one cycle, until disease progression or intolerance to adverse events (AE). MAIN OUTCOME MEASURES The primary endpoint was progression-free survival (PFS). The secondary endpoints comprised objective response rate (ORR), disease control rate (DCR), overall survival (OS), and AE incidence rate. RESULTS All patients carried adenocarcinoma by pathological type. The median follow-up duration was 9.76 months. Out of 14 cases, 12 were evaluable, showing ORR of 33.33%, DCR of 66.67%, DCR of 50% in cases with brain metastasis, median PFS of 2.92 months (95% CI: 1.38-4.48), and 6-month OS of 80%. Primary AEs encompassed: leukopenia in 7 cases (58.33%), hand-foot skin reaction in 5 cases (41.67%), and diarrhea in 4 cases (33.33%). Among them, grade 3 AEs were: leukopenia in 4 cases (33.33%), and hand-foot skin reaction in 1 case (8.33%). No grade 4/5 AEs were reported. Univariate and multivariate analysis were conducted respectively for PFS and OS. These factors encompassed: gender, age, gene mutations, clinical stage, ECOG scores, quantity of metastatic foci, brain metastasis, and hand-foot skin reaction. Results demonstrated zero risk factors for PFS or OS. CONCLUSION Apatinib plus docetaxel, as the second or above line treatment, is effective and safe against advanced nonsquamous NSCLC, with good tolerance profile. TRIAL REGISTRATION NCT03416231.
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Affiliation(s)
- Qian Jiang
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College
| | - Ning-Ling Zhang
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College
| | - Dai-Yuan Ma
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College
| | - Bang-Xian Tan
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College
| | - Xin Hu
- Department of Oncology, Central Hospital of Nanchong, Nanchong
| | - Xiang-Dong Fang
- Department of Oncology, Central Hospital of Dazhou, Dazhou, PR China
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38
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Tan X, Liao Z, Zou S, Ma L, Wang A. VASH2 Promotes Cell Proliferation and Resistance to Doxorubicin in Non-Small Cell Lung Cancer via AKT Signaling. Oncol Res 2019; 28:3-11. [PMID: 30940294 PMCID: PMC7851523 DOI: 10.3727/096504019x15509383469698] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Vasohibin2 (VASH2), a proangiogenic factor, has been demonstrated to play an oncogenic role in some common human cancers. However, the detailed function of VASH2 in non-small cell lung cancer (NSCLC) has not previously been studied. In this study, we found that VASH2 was significantly upregulated in NSCLC tissues and cell lines, and its increased expression was associated with NSCLC progression and poor prognosis of patients. Knockdown of VASH2 markedly inhibited cell proliferation and P-glycoprotein expression in NSCLC cells. Overexpression of VASH2 enhanced cell proliferation, P-glycoprotein expression, as well as doxorubicin resistance in NSCLC cells. Moreover, the expression levels of VASH2 were significantly increased in newly established doxorubicin-resistant NSCLC cells. Molecular mechanism investigation revealed that inhibition of VASH2 expression in NSCLC cells suppressed the activity of AKT signaling, and overexpression of VASH2 enhanced the activity of AKT signaling. We further showed that downregulation of AKT signaling activity using AKT inhibitor LY294002 markedly inhibited NSCLC cell proliferation and resistance to doxorubicin induced by VASH2. In conclusion, the findings in the present study indicate that VASH2 promotes NSCLC cell proliferation and resistance to doxorubicin via modulation of AKT signaling. Thus, we suggest that VASH2 may become a potential therapeutic target for the treatment of NSCLC.
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Affiliation(s)
- Xiangbin Tan
- Department of Oncology, No. 175 Hospital of People's Liberation ArmyZhangzhou, FujianP.R. China
| | - Zefei Liao
- Department of Thoracic Surgery, No. 180 Hospital of People's Liberation ArmyQuanzhou, FujianP.R. China
| | - Shuangyou Zou
- Department of Oncology, No. 175 Hospital of People's Liberation ArmyZhangzhou, FujianP.R. China
| | - Liangyun Ma
- Department of Thoracic Surgery, No. 180 Hospital of People's Liberation ArmyQuanzhou, FujianP.R. China
| | - Aimin Wang
- Department of Oncology, No. 175 Hospital of People's Liberation ArmyZhangzhou, FujianP.R. China
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39
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Salinas-Vera YM, Marchat LA, Gallardo-Rincón D, Ruiz-García E, Astudillo-De La Vega H, Echavarría-Zepeda R, López-Camarillo C. AngiomiRs: MicroRNAs driving angiogenesis in cancer (Review). Int J Mol Med 2018; 43:657-670. [PMID: 30483765 DOI: 10.3892/ijmm.2018.4003] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 10/22/2018] [Indexed: 01/13/2023] Open
Abstract
Angiogenesis is an important hallmark of cancer serving a key role in tumor growth and metastasis. Therefore, tumor angiogenesis has become an attractive target for development of novel drug therapies. An increased amount of anti‑angiogenic compounds is currently in preclinical and clinical development for personalized therapies. However, resistance to current angiogenesis inhibitors is emerging, indicating that there is a need to identify novel anti‑angiogenic agents. In the last decade, the field of microRNA biology has exploded revealing unsuspected functions in tumor angiogenesis. These small non‑coding RNAs, which have been dubbed as angiomiRs, may target regulatory molecules driving angiogenesis, such as cytokines, metalloproteinases and growth factors, including vascular endothelial growth factor, platelet‑derived growth factor, fibroblast growth factor, epidermal growth factor, hypoxia inducible factor‑1, as well as mitogen‑activated protein kinase, phosphoinositide 3‑kinase and transforming growth factor signaling pathways. The present review discusses the current progress towards understanding the functions of miRNAs in tumor angiogenesis regulation in diverse types of human cancer. Furthermore, the potential clinical application of angiomiRs towards anti‑angiogenic tumor therapy was explored.
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Affiliation(s)
- Yarely M Salinas-Vera
- Posgrado en Ciencias Genomicas, Universidad Autonoma de la Ciudad de Mexico, Ciudad de Mexico 03100, Mexico
| | - Laurence A Marchat
- Programa en Biomedicina Molecular y Red de Biotecnologia, Instituto Politecnico Nacional, Ciudad de Mexico 07320, Mexico
| | - Dolores Gallardo-Rincón
- Laboratorio de Medicina Translacional, Instituto Nacional de Cancerología, Ciudad de Mexico 14080, Mexico
| | - Erika Ruiz-García
- Laboratorio de Medicina Translacional, Instituto Nacional de Cancerología, Ciudad de Mexico 14080, Mexico
| | - Horacio Astudillo-De La Vega
- Laboratorio de Investigacion Translacional en Cáncer y Terapia Celular, Hospital de Oncologia, Centro Médico Nacional Siglo XXI, Ciudad de Mexico 06720, Mexico
| | | | - César López-Camarillo
- Posgrado en Ciencias Genomicas, Universidad Autonoma de la Ciudad de Mexico, Ciudad de Mexico 03100, Mexico
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40
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Xu Y, Zhang L, Fang J, Wang Z, Li J, Li L, Ai B, Nie L, Mu X, Liang L, Zhang S, Zhang Y, Song Y, Song X, Wang Y, Xin T, Jin B, Wang X, Ding C, Wang M. Establishment of a prospective multicenter cohort for advanced non-small cell lung cancer in China (CAPTRA-Lung study). Thorac Cancer 2018; 9:1795-1800. [PMID: 30264504 PMCID: PMC6275840 DOI: 10.1111/1759-7714.12865] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 08/14/2018] [Indexed: 02/05/2023] Open
Abstract
The CAPTRA‐Lung study (NCT03334864) is a prospective observational study that will capture real‐world data of patients with advanced or metastatic non‐small cell lung cancer (NSCLC) across China. The study aims to complement the results from current therapeutic regimens to improve the standard of diagnosis and treatment, evaluate the effectiveness and safety of systemic therapy, and determine the factors influencing the outcomes and responses to treatment. From January 2018 to December 2023, eligible patients with advanced or metastatic NSCLC who are receiving treatment and participating in follow‐up at 16 institutions in China, will be enrolled. The demographic, clinical, laboratory, and treatment characteristics and responses to treatment will be recorded in a case report form and transcribed into an electronic data capture system. Overall survival, progression‐free survival, overall response rate, and incidence of adverse events will be calculated from the time of initial enrolment until progression evaluated by physicians, last contact, date of death, or analysis cutoff date, respectively. Based on the disease characteristics and treatment strategies, four sub‐cohorts will also be established. This study cohort could serve as a pool of patients with advanced or metastatic NSCLC to support further research.
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Affiliation(s)
- Yan Xu
- Department of Respiratory and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Li Zhang
- Department of Respiratory and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jian Fang
- The Second Department of Thoracic Oncology, Beijing Cancer Hospital, Beijing, China
| | - Ziping Wang
- The First Department of Thoracic Oncology, Beijing Cancer Hospital, Beijing, China
| | - Junling Li
- Department of Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lin Li
- Department of Oncology, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Bin Ai
- Department of Oncology, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Ligong Nie
- Department of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China
| | - Xinlin Mu
- Department of Respiratory and Critical Care Medicine, Peking University People's Hospital, Beijing, China
| | - Li Liang
- Department of Tumor Chemotherapy and Radiation Sickness, Peking University Third Hospital, Beijing, China
| | - Shucai Zhang
- Department of Oncology, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Yuhui Zhang
- Department of Respiratory and Critical Care Medicine, Beijing Chaoyang Hospital, Beijing, China
| | - Yuguang Song
- Department of Oncology, Beijing Shijitan Hospital, Beijing, China
| | - Xia Song
- Department of Respiratory Medicine, Shanxi Cancer Hospital, Shanxi, China
| | - Ye Wang
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Tao Xin
- Department of Oncology, The Second Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Bo Jin
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, China
| | - Xiaohong Wang
- Department of Oncology, North Hospital, Baotou, China
| | - Cuimin Ding
- Department of Respiratory Medicine, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Mengzhao Wang
- Department of Respiratory and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Chen X, Zheng Q, Li W, Lu Y, Ni Y, Ma L, Fu Y. SOX5 induces lung adenocarcinoma angiogenesis by inducing the expression of VEGF through STAT3 signaling. Onco Targets Ther 2018; 11:5733-5741. [PMID: 30254466 PMCID: PMC6140741 DOI: 10.2147/ott.s176533] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background and objectives Angiogenesis is the main cause of lung adenocarcinoma (LAC) poor prognosis. This study aimed to investigate the effect of sex-determining region Y-box protein 5 (SOX5) expression on angiogenesis of LAC and explore its possible mechanism. Patients and methods The effect on angiogenesis was tested by tube formation assays using human umbilical vein endothelial cells cocultured with A549 cells. Lentivirus shRNA of SOX5 and lentivirus of SOX5 overexpression system were used to establish LAC cell lines, which expressed SOX5 of different levels. SOX5 downstream signaling targets were analyzed by real-time qPCR and Western blot. We collected 90 LAC cases and the tissues were examined by immunohistochemistry for SOX5 and vascular endothelial growth factor (VEGF). Results We found that SOX5 overexpression in A549 cells significantly promoted tube formation capacity of the cocultured human umbilical vein endothelial cells. SOX5 increased VEGF expression and signal transducer activator of transcription 3 phosphorylation; however, SOX5 had no effect on extracellular signal-regulated kinase and protein kinase B pathway. Furthermore, the expression of SOX5 and VEGF had a significantly positive correlation (r=0.399, P=0.001) according to the tissue microarray data. Conclusion These findings suggest that SOX5 induces angiogenesis by activating signal transducer activator of transcription 3/VEGF signaling and confer its candidacy as a potential therapeutic target in LAC.
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Affiliation(s)
- Xin Chen
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Qi Zheng
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Weidong Li
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Yuan Lu
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Yiming Ni
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Liang Ma
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Yufei Fu
- Zhejiang Key Laboratory of Gastro-Intestinal Pathophysiology, Zhejiang Hospital of Traditional Chinese Medicine, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310006, P. R. China,
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Guo F, Wu J, Wu W, Huang D, Yan Q, Yang Q, Gao Y, Yang G. PEGylated self-assembled enzyme-responsive nanoparticles for effective targeted therapy against lung tumors. J Nanobiotechnology 2018; 16:57. [PMID: 30012166 PMCID: PMC6048871 DOI: 10.1186/s12951-018-0384-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 07/06/2018] [Indexed: 01/17/2023] Open
Abstract
Background Matrix-metalloproteinases, which are overexpressed in many types of cancer, can be applied to improve the bioavailability of chemotherapeutic drugs and guide therapeutic targeting. Thus, we aimed to develop enzyme-responsive nanoparticles based on a functionalized copolymer (mPEG-Peptide-PCL), which was sensitive to matrix metalloproteinase, as smart drug vesicles for enhanced biological specificity and reduced side effects. Results The rate of in vitro curcumin (Cur) release from Cur-P-NPs was not markedly accelerated in weakly acidic tumor microenvironment, indicating a stable intracellular concentration and a consistent therapeutic effect. Meanwhile, P-NPs and Cur-P-NPs displayed prominent biocompatibility, biostability, and inhibition efficiency in tumor cells. In addition, Cur-P-NPs showed higher fluorescence intensity than Cur-NPs in tumor cells, implying enhanced cell permeability and targeting ability. Moreover, the internalization and intracellular transport of Cur-P-NPs were mainly via macropinocytosis. Studies of pharmacodynamics and cellular uptake in vitro and biodistribution in vivo demonstrated that Cur-P-NPs had stronger target efficiency and therapeutic effect than Cur-DMSO and Cur-NPs in tumor tissue. Conclusion Results indicate that Cur-P-NPs can be employed for active targeted drug delivery in cancer treatment and other biomedical applications. Electronic supplementary material The online version of this article (10.1186/s12951-018-0384-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Fangyuan Guo
- College of Pharmaceutical Science, Zhejiang University of Technology, #18 Chaowang Road, Hangzhou, 310032, People's Republic of China
| | - Jiangqing Wu
- College of Pharmaceutical Science, Zhejiang University of Technology, #18 Chaowang Road, Hangzhou, 310032, People's Republic of China
| | - Wenchao Wu
- College of Pharmaceutical Science, Zhejiang University of Technology, #18 Chaowang Road, Hangzhou, 310032, People's Republic of China
| | - Dongxue Huang
- College of Pharmaceutical Science, Zhejiang University of Technology, #18 Chaowang Road, Hangzhou, 310032, People's Republic of China
| | - Qinying Yan
- College of Pharmaceutical Science, Zhejiang University of Technology, #18 Chaowang Road, Hangzhou, 310032, People's Republic of China
| | - Qingliang Yang
- College of Pharmaceutical Science, Zhejiang University of Technology, #18 Chaowang Road, Hangzhou, 310032, People's Republic of China
| | - Ying Gao
- College of Pharmaceutical Science, Zhejiang University of Technology, #18 Chaowang Road, Hangzhou, 310032, People's Republic of China
| | - Gensheng Yang
- College of Pharmaceutical Science, Zhejiang University of Technology, #18 Chaowang Road, Hangzhou, 310032, People's Republic of China.
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Salem A, Mistry H, Backen A, Hodgson C, Koh P, Dean E, Priest L, Haslett K, Trigonis I, Jackson A, Asselin MC, Dive C, Renehan A, Faivre-Finn C, Blackhall F. Cell Death, Inflammation, Tumor Burden, and Proliferation Blood Biomarkers Predict Lung Cancer Radiotherapy Response and Correlate With Tumor Volume and Proliferation Imaging. Clin Lung Cancer 2018; 19:239-248.e7. [PMID: 29398577 PMCID: PMC5927801 DOI: 10.1016/j.cllc.2017.12.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 11/21/2017] [Accepted: 12/01/2017] [Indexed: 12/25/2022]
Abstract
INTRODUCTION There is an unmet need to develop noninvasive biomarkers to stratify patients in drug-radiotherapy trials. In this pilot study we investigated lung cancer radiotherapy response and toxicity blood biomarkers and correlated findings with tumor volume and proliferation imaging. PATIENTS AND METHODS Blood samples were collected before and during (day 21) radiotherapy. Twenty-six cell-death, hypoxia, angiogenesis, inflammation, proliferation, invasion, and tumor-burden biomarkers were evaluated. Clinical and laboratory data were collected. Univariate analysis was performed on small-cell and non-small-cell lung cancer (NSCLC) whereas multivariate analysis focused on NSCLC. RESULTS Blood samples from 78 patients were analyzed. Sixty-one (78.2%) harbored NSCLC, 48 (61.5%) received sequential chemoradiotherapy. Of tested baseline biomarkers, undetectable interleukin (IL)-1b (hazard ratio [HR], 4.02; 95% confidence interval [CI], 2.04-7.93; P < .001) was the only significant survival covariate. Of routinely collected laboratory tests, high baseline neutrophil count was a significant survival covariate (HR, 1.07; 95% CI, 1.02-1.11; P = .017). Baseline IL-1b and neutrophil count were prognostic for survival in a multivariate model. The addition of day-21 cytokeratin-19 antigen modestly improved this model's survival prediction (concordance probability, 0.75-0.78). Chemotherapy (P < .001) and baseline keratinocyte growth factor (P = .019) predicted acute esophagitis, but only chemotherapy remained significant after Bonferroni correction. Baseline angioprotein-1 and hepatocyte growth factor showed a direct correlation with tumor volume whereas changes in vascular cell adhesion molecule 1 showed significant correlations with 18F-fluorothymidine (FLT) positron emission tomography (PET). CONCLUSION Select biomarkers are prognostic after radiotherapy in this lung cancer series. The correlation between circulating biomarkers and 18F-FLT PET is shown, to our knowledge for the first time, highlighting their potential role as imaging surrogates.
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Affiliation(s)
- Ahmed Salem
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom.
| | - Hitesh Mistry
- Division of Pharmacy, University of Manchester, Manchester, United Kingdom
| | - Alison Backen
- Institute of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Clare Hodgson
- Clinical and Experimental Pharmacology Group, Cancer Research UK Manchester Institute, Manchester, United Kingdom
| | - Pek Koh
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Emma Dean
- Early Phase Oncology, AstraZeneca, Cambridge, United Kingdom
| | - Lynsey Priest
- Clinical and Experimental Pharmacology Group, Cancer Research UK Manchester Institute, Manchester, United Kingdom
| | - Kate Haslett
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Ioannis Trigonis
- Division of Informatics, Imaging and Data Sciences, University of Manchester, Manchester, United Kingdom
| | - Alan Jackson
- Division of Informatics, Imaging and Data Sciences, University of Manchester, Manchester, United Kingdom
| | - Marie-Claude Asselin
- Division of Informatics, Imaging and Data Sciences, University of Manchester, Manchester, United Kingdom
| | - Caroline Dive
- Clinical and Experimental Pharmacology Group, Cancer Research UK Manchester Institute, Manchester, United Kingdom
| | - Andrew Renehan
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Corinne Faivre-Finn
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Fiona Blackhall
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
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Wang S, Qin Y, Wang Z, Xiang J, Zhang Y, Xu M, Li B, Xia Y, Zhang P, Wang H. Construction of a human monoclonal antibody against bFGF for suppression of NSCLC. J Cancer 2018; 9:2003-2011. [PMID: 29896285 PMCID: PMC5995934 DOI: 10.7150/jca.24255] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 02/13/2018] [Indexed: 01/01/2023] Open
Abstract
Compelling evidence implicates that overexpression of basic fibroblast growth factor (bFGF) and fibroblast growth factor receptor 1 (FGFR1) in non-small cell lung cancer (NSCLC) drives tumor progression, can serve as prognostic biomarkers or therapeutic targets for NSCLC patients. But at present, we still lack of effective drugs for bFGF. The preparation of monoclonal antibodies against bFGF or to understand its mechanism of action is urgently need. Previously, we used hybridoma technology to produce a murine anti-bFGF monoclonal antibody (E12). However, E12 carries risks of heterogeneity and immunogenicity. In the present work, we produced three humanized variants (H1L1, H2L2 and H3L3) based on E12 by substituting residues in or near the complementarity-determining region (CDR). In addition, we thoroughly explored VH/VL domain combinations to simulate full-length IgG1 antibodies using computational protein design. H3L3 was selected for further study, as it demonstrated the best humanization and strongest affinity for bFGF. Specially, humanization of H3L3's light chain and heavy chain were 100% and 98.89%, respectively. The FGF2 neutralizing effect of H3L3 were confirmed by ELISA. We also found that H3L3 can effectively suppress the growth and angiogenesis of cancer through reduce the phosphorylation of AKT and MAPK. Moreover, H3L3 dramatically reduced tumor size and micro-vessel density in nude mice. Altogether, our study demonstrates that H3L3 exerts anti-tumor effects by impeding NSCLC development.
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Affiliation(s)
- Sheng Wang
- Guangdong Province Engineering Research Center for antibody drug and immunoassay, College of Life Science and Technology, Jinan University, Guangzhou 510632, Guangdong Province, China
| | - Yiyang Qin
- Guangdong Province Engineering Research Center for antibody drug and immunoassay, College of Life Science and Technology, Jinan University, Guangzhou 510632, Guangdong Province, China
| | - Zhongmin Wang
- Akeso Biopharma, Inc., Zhongshan, 528400, Guangdong Province, China
| | - Junjian Xiang
- Guangdong Province Engineering Research Center for antibody drug and immunoassay, College of Life Science and Technology, Jinan University, Guangzhou 510632, Guangdong Province, China
| | - Yu Zhang
- Guangdong Province Engineering Research Center for antibody drug and immunoassay, College of Life Science and Technology, Jinan University, Guangzhou 510632, Guangdong Province, China
| | - Meng Xu
- Department of Oncology, the First Affiliated Hospital of Jinan University, Guangzhou 510632, Guangdong Province, China
| | - Baiyong Li
- Akeso Biopharma, Inc., Zhongshan, 528400, Guangdong Province, China
| | - Yu Xia
- Akeso Biopharma, Inc., Zhongshan, 528400, Guangdong Province, China
| | - Peng Zhang
- Akeso Biopharma, Inc., Zhongshan, 528400, Guangdong Province, China
| | - Hong Wang
- Guangdong Province Engineering Research Center for antibody drug and immunoassay, College of Life Science and Technology, Jinan University, Guangzhou 510632, Guangdong Province, China
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Thomas F, Kareva I, Raven N, Hamede R, Pujol P, Roche B, Ujvari B. Evolved Dependence in Response to Cancer. Trends Ecol Evol 2018; 33:269-276. [DOI: 10.1016/j.tree.2018.01.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 01/24/2018] [Accepted: 01/25/2018] [Indexed: 02/07/2023]
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Chen L, Chen M, Han Z, Jiang F, Xu C, Qin Y, Ding N, Liu Y, Zhang T, An Z, Guo C. Clinical significance of FAP-α on microvessel and lymphatic vessel density in lung squamous cell carcinoma. J Clin Pathol 2018; 71:721-728. [PMID: 29559517 DOI: 10.1136/jclinpath-2017-204872] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 02/09/2018] [Accepted: 02/12/2018] [Indexed: 12/28/2022]
Abstract
AIMS We aimed to determine whether cancer-associated fibroblasts (CAFs) are associated with microvessel density (MVD) and lymphatic vessel density (LVD) in lung squamous cell carcinoma, as well as their clinical significance in predicting survival. METHODS 122 patients were enrolled in the study. Samples were obtained on resection at the Department of Thoracic Surgery of the Qingdao Municipal Hospital between January 2011 and December 2014. Immunohistochemistry was used to determine vessel and lymphatic vessel density, and CAF abundance (fibroblast activation protein α (FAP-α) positivity). Statistical analyses were performed on 85 patients to test for correlation of CAF density and other clinicopathological variables with 3-year overall survival (OS) and disease-free survival (DFS). RESULTS High stromal CAF abundance significantly correlated with increased MVD and LVD in lung squamous cell carcinoma (p<0.05). χ2 test revealed a significant association of CAF density with lymph node metastasis. Cox proportional hazards model showed that both higher CAF density and lymph node metastasis negatively correlate with survival. CAF density or lymph node status can be used as an independent prognostic factor to predict 3-year OS and DFS. CONCLUSIONS CAF density, identified by FAP-α staining pattern, should be considered as a novel biomarker for disease prognosis in patients with lung squamous cell carcinoma.
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Affiliation(s)
- Ling Chen
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
| | - Meihui Chen
- Institute of Clinical Medicine, Qingdao University Medical College, Qingdao, China
| | - Zenglei Han
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
| | - Fengxing Jiang
- Division of Hepatobiliary and Pancreatic Surgery, Qingdao Municipal Hospital, Qingdao, China
| | - Chunyuan Xu
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
| | - Yue Qin
- Institute of Clinical Medicine, Qingdao University Medical College, Qingdao, China
| | - Ning Ding
- Institute of Clinical Medicine, Qingdao University Medical College, Qingdao, China
| | - Yang Liu
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
| | - Tenglong Zhang
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
| | - Zhijie An
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
| | - Chengye Guo
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
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Zhang W, Wu Q, Wang C, Yang L, Liu P, Ma C. AKIP1 promotes angiogenesis and tumor growth by upregulating CXC-chemokines in cervical cancer cells. Mol Cell Biochem 2018. [PMID: 29520695 DOI: 10.1007/s11010-018-3335-7] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Upregulation of A-kinase-interacting protein 1 (AKIP1) has been observed in breast and esophageal cancers, indicating that AKIP1 may be a potent oncogenic protein. However, the role of AKIP1 in cervical cancer still remains unknown. This study aimed to explore the role of AKIP1 in cervical cancer and to investigate the underlying mechanism of AKIP1 in tumor growth. Expression of AKIP1 in cervical cancer cells was determined by qRT-PCR and western blotting. Cell-Light EdU and colony formation assays were used to determine cell proliferation. CXCL1 and CXCL8 proteins were quantified by ELISA kits. Western blotting and qRT-PCR were used to examine the alterations in signaling-related proteins and mRNA, respectively. Endothelial cell tube formation assay was performed to evaluate the effect of AKIP1 on angiogenesis. A BALB/c nude mouse xenograft model was used to evaluate the role of AKIP1 in vivo. Cancer cell proliferation was inhibited and tumor growth and angiogenesis restrained in BALB/c nude mice by suppressing AKIP1 expression in cervical cancer cell lines. In addition, overexpression of AKIP1 in cervical cancer cells elevated the levels of CXCL1, CXCL2, and CXCL8. These three chemokines were not only involved in endothelial tube formation by binding to the endothelial receptor CXCR2, but also in cervical cancer cell proliferation and clone formation, which were induced by overexpression of AKIP1. Furthermore, we found that AKIP1-induced chemokine expression was decreased by an inhibitor of nuclear factor kappa-B kinase subunit β. These results show that AKIP1 is crucial in cervical cancer angiogenesis and growth by elevating the levels of the NF-κB-dependent chemokines CXCL1, CXCL2, and CXCL8.
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Affiliation(s)
- Wenying Zhang
- Gynecology Department, Changning Maternity and Infant Health Hospital, 773#, Wuyi Rd., Shanghai, 200051, China.
| | - Qiongwei Wu
- Gynecology Department, Changning Maternity and Infant Health Hospital, 773#, Wuyi Rd., Shanghai, 200051, China
| | - Chao Wang
- Gynecology Department, Changning Maternity and Infant Health Hospital, 773#, Wuyi Rd., Shanghai, 200051, China
| | - Longtao Yang
- Gynecology Department, Changning Maternity and Infant Health Hospital, 773#, Wuyi Rd., Shanghai, 200051, China
| | - Ping Liu
- Gynecology Department, Changning Maternity and Infant Health Hospital, 773#, Wuyi Rd., Shanghai, 200051, China
| | - Chengbin Ma
- Gynecology Department, Changning Maternity and Infant Health Hospital, 773#, Wuyi Rd., Shanghai, 200051, China
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Flattened microvessel independently predicts poor prognosis of patients with non-small cell lung cancer. Oncotarget 2018; 8:30092-30099. [PMID: 28404911 PMCID: PMC5444728 DOI: 10.18632/oncotarget.15617] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 01/27/2017] [Indexed: 12/21/2022] Open
Abstract
Angiogenesis plays an essential role in improving tumor progression, whereas, its value in prognosis predicting remains controversial, especially in non-small cell lung cancer (NSCLC). Most recently, microvessel pattern has been raised as a novel prognosis factor. In this study, flattened microvessel, evaluated by tumor microvessel aspect ratio (TMAR), was conducted as a prognostic factor in NSCLC patients. A total of 100 patients with NSCLC were retrospectively reviewed. Microvessel in tumor was visualized by immunochemistry staining and then TMAR was determined. The prognostic role of TMAR was evaluated by univariate and multivariate analysis. Most of intratumor microvessels were flattened with a median TMAR of 3.65 (range, 2.43 - 6.28). Patients were stratified into high TMAR group (TMAR ≥ 3.6) and low TMAR group (TMAR < 3.6). Compared with subpopulation with low TMAR, high TMAR had significantly high risk of cancer-related death (univariate analysis: HR = 5.06, 95% CI: 2.44-10.47, p<0.001; multivariate analysis: HR = 4.53, 95% CI: 1.70-12.06, p=0.002). In conclusion, the results of our study demonstrate that flattened microvessel in tumor tissue is a promising prognosis predictor of NSCLC patients.
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Li H, Yu L, Wang W, Wang L, Zheng X, Dai S, Sun Y. Dynamics of angiogenesis and cellularity in rabbit VX2 tumors using contrast-enhanced magnetic resonance imaging and diffusion-weighted imaging. Oncol Lett 2018; 15:2978-2984. [PMID: 29435027 PMCID: PMC5778853 DOI: 10.3892/ol.2017.7657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Accepted: 10/13/2017] [Indexed: 01/09/2023] Open
Abstract
A number of studies have demonstrated that dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) may be used to evaluate microvessel density (MVD), and may quantitatively reflect tumor angiogenesis. To investigate the dynamics, including angiogenesis and tumor cellularity, of rabbit VX2 tumors during the 4 weeks following tumor implantation, the present study used DCE-MRI combined with diffusion-weighted imaging (DWI) to scan the tumors at 3 days, and then at 1, 2, 3 and 4-week intervals, following tumor implantation. The dynamics, volume transfer coefficient (Ktrans) and apparent diffusion coefficient (ADC) of the tumor parenchyma were analyzed. Furthermore, the associations between Ktrans and MVD at 4 weeks after tumor implantation were analyzed. Tumor Ktrans was positively correlated with MVD at 4 weeks (r=0.674, P<0.001). Following tumor implantation, the tumor Ktrans level rose for 2 weeks and then began to decline, reaching its lowest point at 4 weeks (P<0.001). ADC values at 1 week were higher than at 3 days, but declined thereafter (P<0.001). Tumor necrosis appeared by 1 week after tumor implantation. The necrosis degree of tumor was gradually increased from the occurrence of necrosis within the 4-week time span of the present study (1 vs. 2 weeks, P=0.008; 2 vs. 3 weeks, P<0.001; 3 vs. 4 weeks, P<0.001). The present study identified that tumor angiogenesis is a dynamic process that serves a function in tumor growth, and that DCE-MRI may reflect tumor parenchymal MVD and be useful in evaluating angiogenesis.
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Affiliation(s)
- Haixia Li
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, P.R. China
| | - Lijuan Yu
- Department of PET/CT, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, P.R. China
| | - Wenzhi Wang
- Department of PET/CT, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, P.R. China
| | - Lingling Wang
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, P.R. China
| | - Xiulan Zheng
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, P.R. China
| | - Shaochun Dai
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, P.R. China
| | - Yanqin Sun
- Department of PET/CT, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, P.R. China
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MicroRNA expression profiles and clinicopathological implications in lung adenocarcinoma according to EGFR, KRAS, and ALK status. Oncotarget 2018; 8:8484-8498. [PMID: 28035073 PMCID: PMC5352416 DOI: 10.18632/oncotarget.14298] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Accepted: 12/01/2016] [Indexed: 12/22/2022] Open
Abstract
Lung adenocarcinoma has distinctive clinicopathological features that are related to specific genetic alterations, including EGFR and KRAS mutations and ALK rearrangement. MicroRNAs are small non-coding RNAs that post-transcriptionally regulate many important biological processes and influence cancer phenotypes. This study retrospectively investigated microRNA expression profiles, and their clinicopathological implications, in lung adenocarcinoma according to genetic status (EGFR, KRAS, ALK, and triple negative). A total of 72 surgically resected lung adenocarcinoma specimens (19 EGFR-mutated, 17 KRAS-mutated, 16 ALK-rearranged, and 20 triple negative cancers) were screened for 23 microRNAs using quantitative real-time reverse transcriptase polymerase chain reaction. We then evaluated the associations between the microRNA expressions and the cancers’ genetic and clinicopathological features. Eight microRNAs were associated with clinicopathological features, such as male sex and ever-smoker status (high miR-373-3p, miR-1343-3p, miR-138-1-3p, and miR-764; low miR-27b-3p) and vascular invasion (high miR-27b-3p; low miR-1343-3p and miR-764). Clustering and discriminant analyses revealed that the microRNA expression patterns in the ALK group were different from those in the EGFR and KRAS groups. Five microRNAs (high miR-1343-3p; low miR-671-3p, miR-103a-3p, let-7e, and miR-342-3p) were especially distinctive in the ALK group, compared to the EGFR and KRAS groups. Moreover, a significant association was observed between ALK-rearrangement, decreased miR-342-3p expression, and immunohistochemical loss of E-cadherin. Therefore, microRNA expression profiles appear to have distinctive clinicopathological implications in ALK-rearranged lung adenocarcinoma. Furthermore, the association of ALK rearrangement, decreased miR-342-3p expression, and E-cadherin loss might indicate that miR-342-3p is involved in the ALK-associated phenotypes and epithelial-mesenchymal transition.
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