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Shen Y, Lian Y, Xiao L, Miu Y, Niu J, Cui Q. GPR124 promotes trophoblast proliferation, migration, and invasion and inhibits trophoblast cell apoptosis and inflammation via JNK and P38 MAPK pathways. J Cell Physiol 2024. [PMID: 38764331 DOI: 10.1002/jcp.31298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 04/04/2024] [Accepted: 05/03/2024] [Indexed: 05/21/2024]
Abstract
Early-onset preeclampsia, which occurrs before 34 weeks of gestation, is the most dangerous classification of preeclampsia, which is a pregnancy-specific disease that causes 1% of maternal deaths. G protein-coupled receptor 124 (GPR124) is significantly expressed at various stages of the human reproductive process, particularly during embryogenesis and angiogenesis. Our prior investigation demonstrated a notable decrease in GPR124 expression in the placentas of patients with early-onset preeclampsia compared to that in normal pregnancy placentas. However, there is a lack of extensive investigation into the molecular processes that contribute to the role of GPR124 in placenta development. This study aimed to examine the mechanisms by which GPR124 affects the occurrence of early-onset preeclampsia and its function in trophoblast. Proliferative, invasive, migratory, apoptotic, and inflammatory processes were identified in GPR124 knockdown, GPR124 overexpression, and normal HTR8/SVneo cells. The mechanism of GPR124-mediated cell function in GPR124 knockdown HTR8/SVneo cells was examined using inhibitors of the JNK or P38 MAPK pathway. Downregulation of GPR124 was found to significantly inhibit proliferation, invasion and migration, and promote apoptosis of HTR8/SVneo cells when compared to the control and GPR124 overexpression groups. This observation is consistent with the pathological characteristics of preeclampsia. In addition, GPR124 overexpression inhibits the secretion of pro-inflammatory cytokines interleukin (IL)-8 and interferon-γ (IFN-γ) while enhancing the secretion of the anti-inflammatory cytokine interleukin (IL)-4. Furthermore, GPR124 suppresses the activation of P-JNK and P-P38 within the JNK/P38 MAPK pathway. The invasion, apoptosis, and inflammation mediated by GPR124 were partially restored by suppressing the JNK and P38 MAPK pathways in HTR8/SVneo cells. GPR124 plays a crucial role in regulating trophoblast proliferation, invasion, migration, apoptosis, and inflammation via the JNK and P38 MAPK pathways. Furthermore, the effect of GPR124 on trophoblast suggests its involvement in the pathogenesis of early-onset preeclampsia.
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Affiliation(s)
- Yan Shen
- Department of Obstetrics, Shenzhen Maternity and Child Healthcare Hospital, Cheeloo College of Medicine, Shandong University, shenzhen, Guangdong, China
- Department of Obstetrics, Shandong Provincial Maternal and Child Health Care Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Yan Lian
- Department of Obstetrics, Shandong Provincial Maternal and Child Health Care Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Li Xiao
- Department of Obstetrics, Shandong Provincial Maternal and Child Health Care Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Yaya Miu
- Department of Obstetrics, Shandong Provincial Maternal and Child Health Care Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Jianmin Niu
- Department of Obstetrics, Shenzhen Maternity and Child Healthcare Hospital, Cheeloo College of Medicine, Shandong University, shenzhen, Guangdong, China
- Department of Obstetrics, The Eight Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Qingyu Cui
- The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, China
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Grossmann T, Kirsch A, Gerstenberger C, Steffan B, Gugatschka M. Describing the Cellular Impact of IQOS™ Smoke Extract and Vibration on Human Vocal Fold Fibroblasts. J Voice 2024:S0892-1997(24)00135-8. [PMID: 38705740 DOI: 10.1016/j.jvoice.2024.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 04/10/2024] [Accepted: 04/10/2024] [Indexed: 05/07/2024]
Abstract
OBJECTIVES The isolated or combined effects of vibration and smoke extract (SE) from the IQOS™ "heat-not-burn" technology on human vocal fold fibroblasts (hVFF) were evaluated in an in vitro setting in order to elucidate their influence on vocal fold (patho-) physiology. STUDY DESIGN Experimental pilot study using intervention with IQOS™-SE in vitro. METHODS Immortalized hVFF were exposed to IQOS™-SE or control medium under static or vibrational conditions. A phonomimetic bioreactor was used to deliver vibrational patterns to hVFF over a period of 5days. Cytotoxicity was quantified by lactate dehydrogenase assay. Effects on extracellular matrix production, inflammation, fibrogenesis, and angiogenesis were assessed by reverse transcription-quantitative polymerase chain reaction, western blot, enzyme-linked immunosorbent assay, and Magnetic Luminex assays. RESULTS We observed significant changes induced either by IQOS™-SE exposure alone (matrix metalloproteinase 1, fibronectin, cyclooxygenase (COX)1, interleukin-8 gene expression), or by the combination of IQOS™-SE and vibration (hyaluronidase 2, COX2, interleukin-8 protein levels, vascular endothelial growth factor D). CONCLUSION Short-term in vitro exposure of hVFF to IQOS™-SE did not result in cytotoxicity and reduced the gene expression of measured inflammation mediators, but had no effect on their protein expression. However, the clinical effects of long-term IQOS™ use are still not known and further research is needed in order to assess, if IQOS™ is in fact less harmful than conventional cigarettes.
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Affiliation(s)
- Tanja Grossmann
- Division of Phoniatrics, ENT University Hospital Graz, Medical University of Graz, Graz, Austria.
| | - Andrijana Kirsch
- Division of Phoniatrics, ENT University Hospital Graz, Medical University of Graz, Graz, Austria
| | - Claus Gerstenberger
- Division of Phoniatrics, ENT University Hospital Graz, Medical University of Graz, Graz, Austria
| | - Barbara Steffan
- Division of Phoniatrics, ENT University Hospital Graz, Medical University of Graz, Graz, Austria
| | - Markus Gugatschka
- Division of Phoniatrics, ENT University Hospital Graz, Medical University of Graz, Graz, Austria
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3
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Kaur G, Roy B. Decoding Tumor Angiogenesis for Therapeutic Advancements: Mechanistic Insights. Biomedicines 2024; 12:827. [PMID: 38672182 PMCID: PMC11048662 DOI: 10.3390/biomedicines12040827] [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: 03/15/2024] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Tumor angiogenesis, the formation of new blood vessels within the tumor microenvironment, is considered a hallmark of cancer progression and represents a crucial target for therapeutic intervention. The tumor microenvironment is characterized by a complex interplay between proangiogenic and antiangiogenic factors, regulating the vascularization necessary for tumor growth and metastasis. The study of angiogenesis involves a spectrum of techniques, spanning from biomarker assessment to advanced imaging modalities. This comprehensive review aims to provide insights into the molecular intricacies, regulatory dynamics, and clinical implications of tumor angiogenesis. By delving into these aspects, we gain a deeper understanding of the processes driving vascularization in tumors, paving the way for the development of novel and effective antiangiogenic therapies in the fight against cancer.
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Affiliation(s)
- Geetika Kaur
- Integrative Biosciences Center, Wayne State University, Detroit, MI 48202, USA;
- Department of Ophthalmology, Visual and Anatomical Sciences, Wayne State University School of Medicine, Detroit, MI 48202, USA
| | - Bipradas Roy
- Division of Cardiology, Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA
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Roy V, Paquet A, Touzel-Deschênes L, Khuong HT, Dupré N, Gros-Louis F. Heterozygous NF1 dermal fibroblasts modulate exosomal content to promote angiogenesis in a tissue-engineered skin model of neurofibromatosis type-1. J Neurochem 2023; 167:556-570. [PMID: 37837197 DOI: 10.1111/jnc.15982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 09/01/2023] [Accepted: 09/23/2023] [Indexed: 10/15/2023]
Abstract
Neovascularization is a critical process in tumor progression and malignant transformation associated with neurofibromatosis type 1 (NF1). Indeed, fibroblasts are known to play a key role in the tumoral microenvironment modification by producing an abundant collagenous matrix, but their contribution in paracrine communication pathways is poorly understood. Here, we hypothesized that NF1 heterozygosis in human dermal fibroblasts could promote angiogenesis through exosomes secretion. The purposes of this study are to identify the NF1 fibroblast-derived exosome protein contents and to determine their proangiogenic activity. Angiogenic proteome measurement confirmed the overexpression of VEGF and other proteins involved in vascularization. Tube formation of microvascular endothelial cells was also enhanced in presence of exosomes derived from NF1 skin fibroblasts. NF1 tissue-engineered skin (NF1-TES) generation showed a significantly denser microvessels networks compared to healthy controls. The reduction of exosomes production with an inhibitor treatment demonstrated a drastic decrease in blood vessel formation within the dermis. Our results suggest that NF1 haploinsufficiency alters the dermal fibroblast function and creates a pro-angiogenic signal via exosomes, which increases the capillary formation. This study highlights the potential of targeting exosome secretion and angiogenesis for therapeutic interventions in NF1.
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Affiliation(s)
- Vincent Roy
- Department of Surgery, Faculty of Medicine, Laval University, Quebec City, Quebec, Canada
- Division of Regenerative Medicine, CHU de Quebec Research Center, Laval University, Quebec City, Quebec, Canada
| | - Alexandre Paquet
- Department of Surgery, Faculty of Medicine, Laval University, Quebec City, Quebec, Canada
- Division of Regenerative Medicine, CHU de Quebec Research Center, Laval University, Quebec City, Quebec, Canada
| | - Lydia Touzel-Deschênes
- Department of Surgery, Faculty of Medicine, Laval University, Quebec City, Quebec, Canada
- Division of Regenerative Medicine, CHU de Quebec Research Center, Laval University, Quebec City, Quebec, Canada
| | - Hélène T Khuong
- Department of Surgery, Faculty of Medicine, Laval University, Quebec City, Quebec, Canada
- Division of Regenerative Medicine, CHU de Quebec Research Center, Laval University, Quebec City, Quebec, Canada
| | - Nicolas Dupré
- Division of Regenerative Medicine, CHU de Quebec Research Center, Laval University, Quebec City, Quebec, Canada
- Department of Neurological Sciences, Faculty of Medicine, Laval University, Quebec City, Quebec, Canada
| | - Francois Gros-Louis
- Department of Surgery, Faculty of Medicine, Laval University, Quebec City, Quebec, Canada
- Division of Regenerative Medicine, CHU de Quebec Research Center, Laval University, Quebec City, Quebec, Canada
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Peeters JAHM, Peters HAB, Videler AJ, Hamming JF, Schepers A, Quax PHA. Exploring the Effects of Human Bone Marrow-Derived Mononuclear Cells on Angiogenesis In Vitro. Int J Mol Sci 2023; 24:13822. [PMID: 37762125 PMCID: PMC10531254 DOI: 10.3390/ijms241813822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 08/29/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023] Open
Abstract
Cell therapies involving the administration of bone marrow-derived mononuclear cells (BM-MNCs) for patients with chronic limb-threatening ischemia (CLTI) have shown promise; however, their overall effectiveness lacks evidence, and the exact mechanism of action remains unclear. In this study, we examined the angiogenic effects of well-controlled human bone marrow cell isolates on endothelial cells. The responses of endothelial cell proliferation, migration, tube formation, and aortic ring sprouting were analyzed in vitro, considering both the direct and paracrine effects of BM cell isolates. Furthermore, we conducted these investigations under both normoxic and hypoxic conditions to simulate the ischemic environment. Interestingly, no significant effect on the angiogenic response of human umbilical vein endothelial cells (HUVECs) following treatment with BM-MNCs was observed. This study fails to provide significant evidence for angiogenic effects from human bone marrow cell isolates on human endothelial cells. These in vitro experiments suggest that the potential benefits of BM-MNC therapy for CLTI patients may not involve endothelial cell angiogenesis.
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Affiliation(s)
- Judith A. H. M. Peeters
- Department of Surgery, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (J.A.H.M.P.); (H.A.B.P.); (A.J.V.); (J.F.H.); (A.S.)
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, 2300 RC Leiden, The Netherlands
| | - Hendrika A. B. Peters
- Department of Surgery, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (J.A.H.M.P.); (H.A.B.P.); (A.J.V.); (J.F.H.); (A.S.)
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, 2300 RC Leiden, The Netherlands
| | - Anique J. Videler
- Department of Surgery, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (J.A.H.M.P.); (H.A.B.P.); (A.J.V.); (J.F.H.); (A.S.)
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, 2300 RC Leiden, The Netherlands
| | - Jaap F. Hamming
- Department of Surgery, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (J.A.H.M.P.); (H.A.B.P.); (A.J.V.); (J.F.H.); (A.S.)
| | - Abbey Schepers
- Department of Surgery, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (J.A.H.M.P.); (H.A.B.P.); (A.J.V.); (J.F.H.); (A.S.)
| | - Paul H. A. Quax
- Department of Surgery, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (J.A.H.M.P.); (H.A.B.P.); (A.J.V.); (J.F.H.); (A.S.)
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, 2300 RC Leiden, The Netherlands
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Maia J, Fonseca BM, Teixeira N, Correia-da-Silva G. Unveiling the angiogenic effects of cannabinoids: Enhancers or inhibitors? Biochem Pharmacol 2023; 215:115686. [PMID: 37463627 DOI: 10.1016/j.bcp.2023.115686] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/11/2023] [Accepted: 07/13/2023] [Indexed: 07/20/2023]
Abstract
Cannabinoids are compounds found in the cannabis sativa plant. Cannabinoids, such as delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD), have potential therapeutic benefits in various medical conditions. Some can activate the cannabinoid receptors type-1 and -2 (CB1 and CB2), that are part of the endocannabinoid system (ECS), alongside the endocannabinoids and their metabolic enzymes. The ECS regulates physiological and cognitive processes and is a potential therapeutic target for a wide range of health conditions like chronic pain, anxiety, and neurodegenerative diseases. Synthetic cannabinoids, are associated with serious health risks, including addiction, psychosis, and death. Nonetheless, some of these molecules are also being explored for pharmacological applications. Angiogenesis is the process of forming new blood vessels from existing ones, crucial for growth, repair, and tissue maintenance. Dysregulation of this process is associated with several diseases, including cancer, diabetic retinopathy and reproductive pathologies, such as preeclampsia. Recent data suggests that cannabinoids may affect angiogenesis. Here, we reviewed their impact on pro-angiogenic factors, extracellular matrix enzymes and inhibitors, immune-inflammatory responses, angiogenic pathways and functional assays, focusing on the main compounds for each cannabinoid class: THC and CBD for phytocannabinoids, anandamide (AEA) and 2-arachidonoylglycerol (2-AG) for endocannabinoids and WIN-55, JWH-133, XLR-11, LYR-7 and LYR-8, for the synthetic cannabinoids. Despite conflicting reports about the actions of phytocannabinoids and endocannabinoids on angiogenesis, the ability to modulate the angiogenic process is undoubtedly confirmed. This may open a new therapeutical route for angiogenesis-related pathologies. In addition, synthetic cannabinoids present anti-angiogenic actions in several cell models, hinting their potential as anti-angiogenic drugs.
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Affiliation(s)
- J Maia
- UCIBIO - Applied Molecular Biosciences Unit, Biochemistry Lab., Biological Sciences Department, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal
| | - B M Fonseca
- UCIBIO - Applied Molecular Biosciences Unit, Biochemistry Lab., Biological Sciences Department, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal
| | - N Teixeira
- UCIBIO - Applied Molecular Biosciences Unit, Biochemistry Lab., Biological Sciences Department, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal
| | - G Correia-da-Silva
- UCIBIO - Applied Molecular Biosciences Unit, Biochemistry Lab., Biological Sciences Department, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal.
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Gangadaran P, Oh EJ, Rajendran RL, Oh JM, Kim HM, Kwak S, Chung HY, Lee J, Ahn BC, Hong CM. Three-dimensional culture conditioned bone marrow MSC secretome accelerates wound healing in a burn injury mouse model. Biochem Biophys Res Commun 2023; 673:87-95. [PMID: 37364390 DOI: 10.1016/j.bbrc.2023.05.088] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 05/09/2023] [Accepted: 05/22/2023] [Indexed: 06/28/2023]
Abstract
Mesenchymal stem cell (MSC)-based therapy has emerged as a promising regenerative therapeutic approach for wound healing. To determine the effects of cultured MSCs as a 2D monolayer (2D-MSCs) and 3D spheroids (3D-MSCs) on their secretomes, and to examine the effect of 3D-MSC secretomes on endothelial cells (ECs) and MSCs in a burn injury mouse model. MSCs were cultured as 2D monolayers (2D-MSCs) and 3D spheroids (3D-MSCs) and their cellular characteristics were evaluated by western blotting. 2D-MSC and 3D-MSC secretomes (condition medium: CM) were analyzed using an angiogenic array. The activation of ECs by 2D-MSC and 3D-MSC CMs was examined in cellular proliferation, migration, and tube formation assays. The wound healing effects of 2D-MSCs and 3D-MSCs were determined in vivo using a burn injury mouse model. 3D culture conditions altered the markers of components that regulate cell survival, cytoskeletal, adhesion, and proliferation. Interleukin-6 (IL-6), vascular endothelial growth factor A (VEGFA), IL-8, and chemokine (CXC motif) ligand 1 (CXCL1) were present at high levels in the CM of 3D-MSCs compared with 2D-MCs. 3D-MSC-CMs promoted the proliferation, migration, and tube formation of ECs. Furthermore, 3D-MSC treatment enhanced wound healing in a burn injury mouse model. 3D culture improves proangiogenic factors in the MSC secretome and 3D-MSCs represent a new cell-based treatment strategy for wound healing.
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Affiliation(s)
- Prakash Gangadaran
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea; Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea
| | - Eun Jung Oh
- Department of Plastic and Reconstructive Surgery, CMRI, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, 41944, South Korea
| | - Ramya Lakshmi Rajendran
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea
| | - Ji Min Oh
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea
| | - Hyun Mi Kim
- Department of Plastic and Reconstructive Surgery, CMRI, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, 41944, South Korea
| | - Suin Kwak
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea; Department of Plastic and Reconstructive Surgery, CMRI, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, 41944, South Korea
| | - Ho Yun Chung
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea; Department of Plastic and Reconstructive Surgery, CMRI, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, 41944, South Korea
| | - Jaetae Lee
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea; Department of Nuclear Medicine, Kyungpook National University Hospital, Daegu, 41944, South Korea
| | - Byeong-Cheol Ahn
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea; Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea; Department of Nuclear Medicine, Kyungpook National University Hospital, Daegu, 41944, South Korea.
| | - Chae Moon Hong
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea; Department of Nuclear Medicine, Kyungpook National University Hospital, Daegu, 41944, South Korea.
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8
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Cheng HS, Pérez-Cremades D, Zhuang R, Jamaiyar A, Wu W, Chen J, Tzani A, Stone L, Plutzky J, Ryan TE, Goodney PP, Creager MA, Sabatine MS, Bonaca MP, Feinberg MW. Impaired angiogenesis in diabetic critical limb ischemia is mediated by a miR-130b/INHBA signaling axis. JCI Insight 2023; 8:e163041. [PMID: 37097749 PMCID: PMC10322685 DOI: 10.1172/jci.insight.163041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 04/18/2023] [Indexed: 04/26/2023] Open
Abstract
Patients with peripheral artery disease (PAD) and diabetes compose a high-risk population for development of critical limb ischemia (CLI) and amputation, although the underlying mechanisms remain poorly understood. Comparison of dysregulated microRNAs from diabetic patients with PAD and diabetic mice with limb ischemia revealed the conserved microRNA, miR-130b-3p. In vitro angiogenic assays demonstrated that miR-130b rapidly promoted proliferation, migration, and sprouting in endothelial cells (ECs), whereas miR-130b inhibition exerted antiangiogenic effects. Local delivery of miR-130b mimics into ischemic muscles of diabetic mice (db/db) following femoral artery ligation (FAL) promoted revascularization by increasing angiogenesis and markedly improved limb necrosis and amputation. RNA-Seq and gene set enrichment analysis from miR-130b-overexpressing ECs revealed the BMP/TGF-β signaling pathway as one of the top dysregulated pathways. Accordingly, overlapping downregulated transcripts from RNA-Seq and miRNA prediction algorithms identified that miR-130b directly targeted and repressed the TGF-β superfamily member inhibin-β-A (INHBA). miR-130b overexpression or siRNA-mediated knockdown of INHBA induced IL-8 expression, a potent angiogenic chemokine. Lastly, ectopic delivery of silencer RNAs (siRNA) targeting Inhba in db/db ischemic muscles following FAL improved revascularization and limb necrosis, recapitulating the phenotype of miR-130b delivery. Taken together, a miR-130b/INHBA signaling axis may provide therapeutic targets for patients with PAD and diabetes at risk of developing CLI.
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Affiliation(s)
- Henry S Cheng
- Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Daniel Pérez-Cremades
- Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Department of Physiology, University of Valencia, and INCLIVA Biomedical Research Institute, Valencia, Spain
| | - Rulin Zhuang
- Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School of Nanjing University, Nanjing, China
| | - Anurag Jamaiyar
- Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Winona Wu
- Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jingshu Chen
- Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Aspasia Tzani
- Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Lauren Stone
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, Florida, USA
| | - Jorge Plutzky
- Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Terence E Ryan
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, Florida, USA
| | - Philip P Goodney
- Heart and Vascular Center, Dartmouth-Hitchcock Medical Center and Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire, USA
| | - Mark A Creager
- Heart and Vascular Center, Dartmouth-Hitchcock Medical Center and Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire, USA
| | - Marc S Sabatine
- Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Marc P Bonaca
- CPC Clinical Research, University of Colorado, Denver, Colorado, USA
| | - Mark W Feinberg
- Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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9
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Kaur G, Sharma D, Bisen S, Mukhopadhyay CS, Gurdziel K, Singh NK. Vascular cell-adhesion molecule 1 (VCAM-1) regulates JunB-mediated IL-8/CXCL1 expression and pathological neovascularization. Commun Biol 2023; 6:516. [PMID: 37179352 PMCID: PMC10183029 DOI: 10.1038/s42003-023-04905-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 05/02/2023] [Indexed: 05/15/2023] Open
Abstract
Vascular adhesion molecules play an important role in various immunological disorders, particularly in cancers. However, little is known regarding the role of these adhesion molecules in proliferative retinopathies. We observed that IL-33 regulates VCAM-1 expression in human retinal endothelial cells and that genetic deletion of IL-33 reduces hypoxia-induced VCAM-1 expression and retinal neovascularization in C57BL/6 mice. We found that VCAM-1 via JunB regulates IL-8 promoter activity and expression in human retinal endothelial cells. In addition, our study outlines the regulatory role of VCAM-1-JunB-IL-8 signaling on retinal endothelial cell sprouting and angiogenesis. Our RNA sequencing results show an induced expression of CXCL1 (a murine functional homolog of IL-8) in the hypoxic retina, and intravitreal injection of VCAM-1 siRNA not only decreases hypoxia-induced VCAM-1-JunB-CXCL1 signaling but also reduces OIR-induced sprouting and retinal neovascularization. These findings suggest that VCAM-1-JunB-IL-8 signaling plays a crucial role in retinal neovascularization, and its antagonism might provide an advanced treatment option for proliferative retinopathies.
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Affiliation(s)
- Geetika Kaur
- Integrative Biosciences Center, Wayne State University, Detroit, MI, 48202, USA
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, MI, 48202, USA
| | - Deepti Sharma
- Integrative Biosciences Center, Wayne State University, Detroit, MI, 48202, USA
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, MI, 48202, USA
| | - Shivantika Bisen
- Integrative Biosciences Center, Wayne State University, Detroit, MI, 48202, USA
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, MI, 48202, USA
| | - Chandra Sekhar Mukhopadhyay
- School of Animal Biotechnology, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, Punjab, 141004, India
| | - Katherine Gurdziel
- Institute of Environmental Health Sciences and Department of Pharmacology, School of Medicine, Wayne State University, Detroit, MI, 48202, USA
| | - Nikhlesh K Singh
- Integrative Biosciences Center, Wayne State University, Detroit, MI, 48202, USA.
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, MI, 48202, USA.
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10
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Malayil R, Chhichholiya Y, Vasudeva K, Singh HV, Singh T, Singh S, Munshi A. Oncogenic metabolic reprogramming in breast cancer: focus on signaling pathways and mitochondrial genes. Med Oncol 2023; 40:174. [PMID: 37170010 DOI: 10.1007/s12032-023-02037-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 04/20/2023] [Indexed: 05/13/2023]
Abstract
Oncogenic metabolic reprogramming impacts the abundance of key metabolites that regulate signaling and epigenetics. Metabolic vulnerability in the cancer cell is evident from the Warburg effect. The research on metabolism in the progression and survival of breast cancer (BC) is under focus. Oncogenic signal activation and loss of tumor suppressor are important regulators of tumor cell metabolism. Several intrinsic and extrinsic factors contribute to metabolic reprogramming. The molecular mechanisms underpinning metabolic reprogramming in BC are extensive and only partially defined. Various signaling pathways involved in the metabolism play a significant role in the modulation of BC. Notably, PI3K/AKT/mTOR pathway, lactate-ERK/STAT3 signaling, loss of the tumor suppressor Ras, Myc, oxidative stress, activation of the cellular hypoxic response and acidosis contribute to different metabolic reprogramming phenotypes linked to enhanced glycolysis. The alterations in mitochondrial genes have also been elaborated upon along with their functional implications. The outcome of these active research areas might contribute to the development of novel therapeutic interventions and the remodeling of known drugs.
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Affiliation(s)
- Rhuthuparna Malayil
- Department of Human Genetics and Molecular Medicine, Central University of Punjab Bathinda, Punjab, India
| | - Yogita Chhichholiya
- Department of Human Genetics and Molecular Medicine, Central University of Punjab Bathinda, Punjab, India
| | | | - Harsh Vikram Singh
- Department of Orthopedics, All India Institute of Medical Sciences, Bathinda, India
| | - Tashvinder Singh
- Department of Human Genetics and Molecular Medicine, Central University of Punjab Bathinda, Punjab, India
| | - Sandeep Singh
- Department of Human Genetics and Molecular Medicine, Central University of Punjab Bathinda, Punjab, India.
| | - Anjana Munshi
- Department of Human Genetics and Molecular Medicine, Central University of Punjab Bathinda, Punjab, India.
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11
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Uysal S, Toker A, Türkmen K, Keskin S. The role of decoy receptor 3 in inflammation and atherosclerosis in patients with chronic kidney disease and renal transplant patients. Nefrologia 2023; 43:344-350. [PMID: 36517358 DOI: 10.1016/j.nefroe.2021.12.011] [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: 09/13/2021] [Accepted: 12/29/2021] [Indexed: 06/17/2023] Open
Abstract
INTRODUCTION The cardiovascular risk has been increased in chronic kidney disease associated with chronic inflammation and atherosclerosis. Decoy receptor 3, is a member of the TNF receptor superfamily and associated with inflammation and atherosclerosis. The aim of our study is to determine the relationship, between serum DcR3 levels and inflammatory markers in patients with renal transplantation, those receiving dialysis treatment and cases with chronic renal failure that did not receive replacement therapy, and to evaluate their correlation with USG findings. MATERIAL AND METHODS A total of 150 patients aged between 22-86 years, consisting of 4 groups, namely renal transplantation, dialysis, predialysis chronic kidney disease and control groups, were included in the study. Serum decoy receptor 3, VCAM-1, ICAM-1 and IL-8 measured with ELISA method. Carotid intima-media thickness and presence of carotis arter plaque performed by ultrasound probe, non-invasively. RESULTS All serum markers were higher in dialysis and pre-dialysis chronic kidney disease groups compared to renal transplant and control groups (p<0.05). Serum decoy receptor 3 level (median(min-max)) of renal transplant group (0.49ng/mL (0.19-1.65)) was higher than control group (0.35ng/mL (0.19-2.22)). There was no difference between patients receiving dialysis (0.89ng/mL (0.41-4.98)) and patients with pre-dialysis chronic kidney disease (0.71ng/mL (0.29-1.68)). There was no difference between patient groups in terms of the presence of plaque. CONCLUSION Although renal transplantation provides a significant improvement in the inflammatory process, not return completely. Inflammatory process associated with uremic milieu may predispose to atherosclerosis in patients with pre-dialysis chronic kidney disease and hemodialysis patients.
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Affiliation(s)
- Saliha Uysal
- Balıkesir University School of Medicine, Department of Medical Biochemistry, Balıkesir, Turkey.
| | - Aysun Toker
- Necmettin Erbakan University Meram School of Medicine, Department of Medical Biochemistry, Konya, Turkey
| | - Kültigin Türkmen
- Necmettin Erbakan University Meram School of Medicine, Department of Internal Medicine, Nephrology Division, Konya, Turkey
| | - Suat Keskin
- Necmettin Erbakan University Meram School of Medicine, Department of Radiology, Konya, Turkey
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12
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Domínguez-Martínez DA, Fontes-Lemus JI, García-Regalado A, Juárez-Flores Á, Fuentes-Pananá EM. IL-8 Secreted by Gastric Epithelial Cells Infected with Helicobacter pylori CagA Positive Strains Is a Chemoattractant for Epstein–Barr Virus Infected B Lymphocytes. Viruses 2023; 15:v15030651. [PMID: 36992360 PMCID: PMC10054738 DOI: 10.3390/v15030651] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/09/2023] [Accepted: 02/14/2023] [Indexed: 03/05/2023] Open
Abstract
Helicobacter pylori and EBV are considered the main risk factors in developing gastric cancer. Both pathogens establish life-lasting infections and both are considered carcinogenic in humans. Different lines of evidence support that both pathogens cooperate to damage the gastric mucosa. Helicobacter pylori CagA positive virulent strains induce the gastric epithelial cells to secrete IL-8, which is a potent chemoattractant for neutrophils and one of the most important chemokines for the bacterium-induced chronic gastric inflammation. EBV is a lymphotropic virus that persists in memory B cells. The mechanism by which EBV reaches, infects and persists in the gastric epithelium is not presently understood. In this study, we assessed whether Helicobacter pylori infection would facilitate the chemoattraction of EBV-infected B lymphocytes. We identified IL-8 as a powerful chemoattractant for EBV-infected B lymphocytes, and CXCR2 as the main IL-8 receptor whose expression is induced by the EBV in infected B lymphocytes. The inhibition of expression and/or function of IL-8 and CXCR2 reduced the ERK1/2 and p38 MAPK signaling and the chemoattraction of EBV-infected B lymphocytes. We propose that IL-8 at least partially explains the arrival of EBV-infected B lymphocytes to the gastric mucosa, and that this illustrates a mechanism of interaction between Helicobacter pylori and EBV.
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Affiliation(s)
- Diana A. Domínguez-Martínez
- Research Unit on Virology and Cancer, Children’s Hospital of Mexico Federico Gómez, Mexico City 06720, Mexico
| | - José I. Fontes-Lemus
- Research Unit on Virology and Cancer, Children’s Hospital of Mexico Federico Gómez, Mexico City 06720, Mexico
| | - Alejandro García-Regalado
- Research Unit on Virology and Cancer, Children’s Hospital of Mexico Federico Gómez, Mexico City 06720, Mexico
| | - Ángel Juárez-Flores
- Research Unit on Virology and Cancer, Children’s Hospital of Mexico Federico Gómez, Mexico City 06720, Mexico
- Unidad de Investigación Médica en Inmunoquímica, Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México 06720, Mexico
| | - Ezequiel M. Fuentes-Pananá
- Research Unit on Virology and Cancer, Children’s Hospital of Mexico Federico Gómez, Mexico City 06720, Mexico
- Correspondence: or ; Tel.: +52-55-4434-9663
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13
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Hyldahl F, Hem-Jensen E, Rahbek UL, Tritsaris K, Dissing S. Pulsed electric fields stimulate microglial transmitter release of VEGF, IL-8 and GLP-1 and activate endothelial cells through paracrine signaling. Neurochem Int 2023; 163:105469. [PMID: 36592699 DOI: 10.1016/j.neuint.2022.105469] [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: 09/22/2022] [Revised: 10/26/2022] [Accepted: 12/22/2022] [Indexed: 12/31/2022]
Abstract
As action potentials propagate along an axon, pulsed extracellular electric fields (E-fields) are induced. We investigated the role of E-fields in activating microglia cells and affecting capillary function and found that E-fields control human microglia secretions in concert with purinergic factors. We generated E-fields by applying transcranial pulsed electromagnetic fields (T-PEMF) identical to those appearing outside neurons as action potentials propagate. T-PEMF alone enhanced mRNA synthesis for VEGF, IL-8, IL-6 and the proglucagon gene as well as the PC1/3 enzyme that cleaves the proglucagon protein to glucagon and GLP-1 proteins. We found that T-PEMF enhanced secretion from microglia of VEGF, IL-8 and GLP-1 proteins having angiogenic and proliferative profiles. Interestingly, T-PEMF and purinergic transmitters together enhanced secretions confirming synergy between their actions. ATP also induced nitric oxide (NO) syntheses in distinct locations in the nucleus and the mRNA synthesis for the responsible iNOS was reduced by T-PEMF. When the microglia-secretory fluid was added to brain endothelial cells we saw vivid Ca2+ signaling and enhanced transcription of mRNA for IL-8 and VEGF. Our previous work shows that applying T-PEMF to the human brain provides up to 60% remission for patients with refractory depressions within 8 weeks and improvements for Parkinson patients. Thus, physiological E-fields activate microglia, work synergistically with neurotransmitters, and cause paracrine secretions which cause activation of capillaries. Application of these E-Fields is effective for treating refractory depressions and appear promising for treating neurodegenerative brain diseases.
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Affiliation(s)
- Frederikke Hyldahl
- Department of Cellular and Molecular Medicine, The Faculty of Health Sciences, Panum Institute, University of Copenhagen, 2200N, Denmark
| | - Elisabeth Hem-Jensen
- Department of Cellular and Molecular Medicine, The Faculty of Health Sciences, Panum Institute, University of Copenhagen, 2200N, Denmark
| | - Ulrik L Rahbek
- Department of Cellular and Molecular Medicine, The Faculty of Health Sciences, Panum Institute, University of Copenhagen, 2200N, Denmark
| | - Katerina Tritsaris
- Department of Cellular and Molecular Medicine, The Faculty of Health Sciences, Panum Institute, University of Copenhagen, 2200N, Denmark
| | - Steen Dissing
- Department of Cellular and Molecular Medicine, The Faculty of Health Sciences, Panum Institute, University of Copenhagen, 2200N, Denmark.
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14
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Śmiga-Matuszowicz M, Włodarczyk J, Skorupa M, Czerwińska-Główka D, Fołta K, Pastusiak M, Adamiec-Organiściok M, Skonieczna M, Turczyn R, Sobota M, Krukiewicz K. Biodegradable Scaffolds for Vascular Regeneration Based on Electrospun Poly(L-Lactide- co-Glycolide)/Poly(Isosorbide Sebacate) Fibers. Int J Mol Sci 2023; 24:ijms24021190. [PMID: 36674709 PMCID: PMC9866311 DOI: 10.3390/ijms24021190] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/01/2023] [Accepted: 01/03/2023] [Indexed: 01/11/2023] Open
Abstract
Vascular regeneration is a complex process, additionally limited by the low regeneration potential of blood vessels. Hence, current research is focused on the design of artificial materials that combine biocompatibility with a certain rate of biodegradability and mechanical robustness. In this paper, we have introduced a scaffold material made of poly(L-lactide-co-glycolide)/poly(isosorbide sebacate) (PLGA/PISEB) fibers fabricated in the course of an electrospinning process, and confirmed its biocompatibility towards human umbilical vein endothelial cells (HUVEC). The resulting material was characterized by a bimodal distribution of fiber diameters, with the median of 1.25 µm and 4.75 µm. Genotyping of HUVEC cells collected after 48 h of incubations on the surface of PLGA/PISEB scaffolds showed a potentially pro-angiogenic expression profile, as well as anti-inflammatory effects of this material. Over the course of a 12-week-long hydrolytic degradation process, PLGA/PISEB fibers were found to swell and disintegrate, resulting in the formation of highly developed structures resembling seaweeds. It is expected that the change in the scaffold structure should have a positive effect on blood vessel regeneration, by allowing cells to penetrate the scaffold and grow within a 3D structure of PLGA/PISEB, as well as stabilizing newly-formed endothelium during hydrolytic expansion.
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Affiliation(s)
- Monika Śmiga-Matuszowicz
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, 44-100 Gliwice, Poland
| | - Jakub Włodarczyk
- Centre of Polymer and Carbon Materials, Polish Academy of Science, M. Curie-Sklodowska St. 34, 41-819 Zabrze, Poland
| | - Małgorzata Skorupa
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, 44-100 Gliwice, Poland
- Joint Doctoral School, Silesian University of Technology, Akademicka 2A, 44-100 Gliwice, Poland
| | - Dominika Czerwińska-Główka
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, 44-100 Gliwice, Poland
| | - Kaja Fołta
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, 44-100 Gliwice, Poland
| | - Małgorzata Pastusiak
- Centre of Polymer and Carbon Materials, Polish Academy of Science, M. Curie-Sklodowska St. 34, 41-819 Zabrze, Poland
| | - Małgorzata Adamiec-Organiściok
- Biotechnology Centre, Silesian University of Technology, B. Krzywoustego 8, 44-100 Gliwice, Poland
- Department of Systems Biology and Engineering, Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, Akademicka 16, 44-100 Gliwice, Poland
| | - Magdalena Skonieczna
- Biotechnology Centre, Silesian University of Technology, B. Krzywoustego 8, 44-100 Gliwice, Poland
- Department of Systems Biology and Engineering, Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, Akademicka 16, 44-100 Gliwice, Poland
| | - Roman Turczyn
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, 44-100 Gliwice, Poland
- Centre for Organic and Nanohybrid Electronics, Silesian University of Technology, S. Konarskiego 22B, 44-100 Gliwice, Poland
| | - Michał Sobota
- Centre of Polymer and Carbon Materials, Polish Academy of Science, M. Curie-Sklodowska St. 34, 41-819 Zabrze, Poland
| | - Katarzyna Krukiewicz
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, 44-100 Gliwice, Poland
- Centre for Organic and Nanohybrid Electronics, Silesian University of Technology, S. Konarskiego 22B, 44-100 Gliwice, Poland
- Correspondence: ; Tel.: +48-32-237-1773
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15
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Salati M, Caputo F, Bocconi A, Cerri S, Baldessari C, Piacentini F, Dominici M, Gelsomino F. Successes and failures of angiogenesis blockade in gastric and gastro-esophageal junction adenocarcinoma. Front Oncol 2022; 12:993573. [PMID: 36212393 PMCID: PMC9540203 DOI: 10.3389/fonc.2022.993573] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022] Open
Abstract
Gastric and gastro-esophageal junction adenocarcinoma (GEA) remains a considerable major public health problem worldwide, being the fifth most common cancer with a fatality-to-case ratio that stands still at 70%. Angiogenesis, which is a well-established cancer hallmark, exerts a fundamental role in cancer initiation and progression and its targeting has been actively pursued as a promising therapeutic strategy in GEA. A wealth of clinical trials has been conducted, investigating anti-angiogenic agents including VEGF-directed monoclonal antibodies, small molecules tyrosine kinase inhibitors and VEGF-Trap agents both in the resectable and advanced setting, reporting controversial results. While phase III randomized trials testing the anti-VEGFR-2 antibody Ramucirumab and the selective VEGFR-2 tyrosine kinase inhibitor Apatinib demonstrated a significant survival benefit in later lines, the shift of angiogenesis inhibitors in the perioperative and first-line setting failed to improve patients’ outcome in GEAs. The molecular landscape of disease, together with novel combinatorial strategies and biomarker-selected approaches are under investigation as key elements to the success of angiogenesis blockade in GEA. In this article, we critically review the existing literature on the biological rationale and clinical development of antiangiogenic agents in GEA, discussing major achievements, limitations and future developments, aiming at fully realizing the potential of this therapeutic approach.
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Affiliation(s)
- Massimiliano Salati
- Division of Oncology, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
- PhD Program Clinical and Experimental Medicine, University of Modena and Reggio Emilia, Modena, Italy
- *Correspondence: Massimiliano Salati,
| | - Francesco Caputo
- Division of Oncology, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Alessandro Bocconi
- Division of Oncology, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Sara Cerri
- Division of Oncology, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Cinzia Baldessari
- Division of Oncology, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Federico Piacentini
- Division of Oncology, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Massimo Dominici
- Division of Oncology, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Fabio Gelsomino
- Division of Oncology, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
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16
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Krukowska K, Magierowski M. Carbon monoxide (CO)/heme oxygenase (HO)-1 in gastrointestinal tumors pathophysiology and pharmacology - possible anti- and pro-cancer activities. Biochem Pharmacol 2022; 201:115058. [PMID: 35490732 DOI: 10.1016/j.bcp.2022.115058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/20/2022] [Accepted: 04/20/2022] [Indexed: 11/02/2022]
Abstract
Gastrointestinal (GI) tract cancers pose a significant pharmacological challenge for researchers in terms of the discovery of molecular agents and the development of targeted therapies. Although many ongoing clinical trials have brought new perspectives, there is still a lack of successful long-term treatment. Several novel pharmacological and molecular agents are being studied in the prevention and treatment of GI cancers. On the other hand, pharmacological tools designed to release an endogenous gaseous mediator, carbon monoxide (CO), were shown to prevent the gastric mucosa against various types of injuries and exert therapeutic properties in the treatment of GI pathologies. In this review, we summarized the current evidence on the role of CO and heme oxygenase 1 (HO-1) as a CO producing enzyme in the pathophysiology of GI tumors. We focused on a beneficial role of HO-1 and CO in biological systems and common pathological conditions. We further discussed the complex and ambiguous function of the HO-1/CO pathway in cancer cells with a special emphasis on molecular and cellular pro-cancerous and anti-cancer mechanisms. We also focused on the role that HO-1/CO plays in GI cancers, especially within upper parts such as esophagus or stomach.
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Affiliation(s)
- Kinga Krukowska
- Cellular Engineering and Isotope Diagnostics Laboratory, Department of Physiology, Jagiellonian University Medical College, Poland
| | - Marcin Magierowski
- Cellular Engineering and Isotope Diagnostics Laboratory, Department of Physiology, Jagiellonian University Medical College, Poland.
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17
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Hepatocellular carcinoma organoid Co-cultures mimic angiocrine crosstalk to generate inflammatory tumor microenvironment. Biomaterials 2022; 284:121527. [DOI: 10.1016/j.biomaterials.2022.121527] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 03/17/2022] [Accepted: 04/12/2022] [Indexed: 12/22/2022]
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18
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Abou Khouzam R, Zaarour RF, Brodaczewska K, Azakir B, Venkatesh GH, Thiery J, Terry S, Chouaib S. The Effect of Hypoxia and Hypoxia-Associated Pathways in the Regulation of Antitumor Response: Friends or Foes? Front Immunol 2022; 13:828875. [PMID: 35211123 PMCID: PMC8861358 DOI: 10.3389/fimmu.2022.828875] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Accepted: 01/19/2022] [Indexed: 12/15/2022] Open
Abstract
Hypoxia is an environmental stressor that is instigated by low oxygen availability. It fuels the progression of solid tumors by driving tumor plasticity, heterogeneity, stemness and genomic instability. Hypoxia metabolically reprograms the tumor microenvironment (TME), adding insult to injury to the acidic, nutrient deprived and poorly vascularized conditions that act to dampen immune cell function. Through its impact on key cancer hallmarks and by creating a physical barrier conducive to tumor survival, hypoxia modulates tumor cell escape from the mounted immune response. The tumor cell-immune cell crosstalk in the context of a hypoxic TME tips the balance towards a cold and immunosuppressed microenvironment that is resistant to immune checkpoint inhibitors (ICI). Nonetheless, evidence is emerging that could make hypoxia an asset for improving response to ICI. Tackling the tumor immune contexture has taken on an in silico, digitalized approach with an increasing number of studies applying bioinformatics to deconvolute the cellular and non-cellular elements of the TME. Such approaches have additionally been combined with signature-based proxies of hypoxia to further dissect the turbulent hypoxia-immune relationship. In this review we will be highlighting the mechanisms by which hypoxia impacts immune cell functions and how that could translate to predicting response to immunotherapy in an era of machine learning and computational biology.
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Affiliation(s)
- Raefa Abou Khouzam
- Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman, United Arab Emirates
| | - Rania Faouzi Zaarour
- Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman, United Arab Emirates
| | - Klaudia Brodaczewska
- Laboratory of Molecular Oncology and Innovative Therapies, Military Institute of Medicine, Warsaw, Poland
| | - Bilal Azakir
- Faculty of Medicine, Beirut Arab University, Beirut, Lebanon
| | - Goutham Hassan Venkatesh
- Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman, United Arab Emirates
| | - Jerome Thiery
- INSERM U1186, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France.,Faculty of Medicine, University Paris Sud, Le Kremlin Bicêtre, France
| | - Stéphane Terry
- INSERM U1186, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France.,Faculty of Medicine, University Paris Sud, Le Kremlin Bicêtre, France.,Research Department, Inovarion, Paris, France
| | - Salem Chouaib
- Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman, United Arab Emirates.,INSERM U1186, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
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19
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Wang S, Umrath F, Cen W, Salgado AJ, Reinert S, Alexander D. Pre-Conditioning with IFN-γ and Hypoxia Enhances the Angiogenic Potential of iPSC-Derived MSC Secretome. Cells 2022; 11:cells11060988. [PMID: 35326438 PMCID: PMC8946902 DOI: 10.3390/cells11060988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/03/2022] [Accepted: 03/10/2022] [Indexed: 12/23/2022] Open
Abstract
Induced pluripotent stem cell (iPSC) derived mesenchymal stem cells (iMSCs) represent a promising source of progenitor cells for approaches in the field of bone regeneration. Bone formation is a multi-step process in which osteogenesis and angiogenesis are both involved. Many reports show that the secretome of mesenchymal stromal stem cells (MSCs) influences the microenvironment upon injury, promoting cytoprotection, angiogenesis, and tissue repair of the damaged area. However, the effects of iPSC-derived MSCs secretome on angiogenesis have seldom been investigated. In the present study, the angiogenic properties of IFN-γ pre-conditioned iMSC secretomes were analyzed. We detected a higher expression of the pro-angiogenic genes and proteins of iMSCs and their secretome under IFN-γ and hypoxic stimulation (IFN-H). Tube formation and wound healing assays revealed a higher angiogenic potential of HUVECs in the presence of IFN-γ conditioned iMSC secretome. Sprouting assays demonstrated that within Coll/HA scaffolds, HUVECs spheroids formed significantly more and longer sprouts in the presence of IFN-γ conditioned iMSC secretome. Through gene expression analyses, pro-angiogenic genes (FLT-1, KDR, MET, TIMP-1, HIF-1α, IL-8, and VCAM-1) in HUVECs showed a significant up-regulation and down-regulation of two anti-angiogenic genes (TIMP-4 and IGFBP-1) compared to the data obtained in the other groups. Our results demonstrate that the iMSC secretome, pre-conditioned under inflammatory and hypoxic conditions, induced the highest angiogenic properties of HUVECs. We conclude that pre-activated iMSCs enhance their efficacy and represent a suitable cell source for collagen/hydroxyapatite with angiogenic properties.
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Affiliation(s)
- Suya Wang
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, 72076 Tübingen, Germany; (S.W.); (F.U.); (W.C.); (S.R.)
| | - Felix Umrath
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, 72076 Tübingen, Germany; (S.W.); (F.U.); (W.C.); (S.R.)
| | - Wanjing Cen
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, 72076 Tübingen, Germany; (S.W.); (F.U.); (W.C.); (S.R.)
| | - António José Salgado
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal;
- ICVS/3B’s–PT Government Associate Laboratory, University of Minho, 4710-057 Braga, Portugal
| | - Siegmar Reinert
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, 72076 Tübingen, Germany; (S.W.); (F.U.); (W.C.); (S.R.)
| | - Dorothea Alexander
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, 72076 Tübingen, Germany; (S.W.); (F.U.); (W.C.); (S.R.)
- Correspondence:
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20
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Uysal S, Toker A, Türkmen K, Keskin S. The role of decoy receptor 3 in inflammation and atherosclerosis in patients with chronic kidney disease and renal transplant patients. Nefrologia 2022. [DOI: 10.1016/j.nefro.2021.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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21
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Senchukova MA. Issues of origin, morphology and clinical significance of tumor microvessels in gastric cancer. World J Gastroenterol 2021; 27:8262-8282. [PMID: 35068869 PMCID: PMC8717017 DOI: 10.3748/wjg.v27.i48.8262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 07/02/2021] [Accepted: 12/22/2021] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer (GC) remains a serious oncological problem, ranking third in the structure of mortality from malignant neoplasms. Improving treatment outcomes for this pathology largely depends on understanding the pathogenesis and biological characteristics of GC, including the identification and characterization of diagnostic, prognostic, predictive, and therapeutic biomarkers. It is known that the main cause of death from malignant neoplasms and GC, in particular, is tumor metastasis. Given that angiogenesis is a critical process for tumor growth and metastasis, it is now considered an important marker of disease prognosis and sensitivity to anticancer therapy. In the presented review, modern concepts of the mechanisms of tumor vessel formation and the peculiarities of their morphology are considered; data on numerous factors influencing the formation of tumor microvessels and their role in GC progression are summarized; and various approaches to the classification of tumor vessels, as well as the methods for assessing angiogenesis activity in a tumor, are highlighted. Here, results from studies on the prognostic and predictive significance of tumor microvessels in GC are also discussed, and a new classification of tumor microvessels in GC, based on their morphology and clinical significance, is proposed for consideration.
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Affiliation(s)
- Marina A Senchukova
- Department of Oncology, Orenburg State Medical University, Orenburg 460021, Russia
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22
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Egal ESA, Jacenik D, Soares HP, Beswick EJ. Translational challenges in pancreatic neuroendocrine tumor immunotherapy. Biochim Biophys Acta Rev Cancer 2021; 1876:188640. [PMID: 34695532 PMCID: PMC10695297 DOI: 10.1016/j.bbcan.2021.188640] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 09/19/2021] [Accepted: 10/18/2021] [Indexed: 12/28/2022]
Abstract
Pancreatic neuroendocrine tumors are rare types of pancreatic cancer formed from islet cells of pancreas. Clinical presentation of pancreatic neuroendocrine tumors depends on both tumor progression and hormone secretion status, which generate several complications in both diagnosis and treatment. Despite numerous strategies, treatment of patients with pancreatic neuroendocrine tumors still needs improvement. It is suggested that immune response modulation may be essential in the regulation of pancreatic neuroendocrine tumor progression and patient's symptomology. Accumulating evidence indicates that immunotherapy seems to be a promising treatment option for patients with pancreatic neuroendocrine tumors. Nevertheless, several challenges in pre-clinical and clinical studies are present. This review provides knowledge about microenvironment of pancreatic neuroendocrine tumors including significance of cytokine and chemokine as well as specific immune cell types. Additionally, in vitro and in vivo models of pancreatic neuroendocrine tumors and translational challenges are highlighted.
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Affiliation(s)
- Erika Said Abu Egal
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, UT, Salt Lake City, United States
| | - Damian Jacenik
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, UT, Salt Lake City, United States; Division of Oncology, Department of Internal Medicine, Huntsman Cancer Institute at the University of Utah, UT, Salt Lake City, United States; Department of Cytobiochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Heloisa Prado Soares
- Division of Oncology, Department of Internal Medicine, Huntsman Cancer Institute at the University of Utah, UT, Salt Lake City, United States.
| | - Ellen J Beswick
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, UT, Salt Lake City, United States
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23
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Anwar M, Mros S, McConnell M, Bekhit AEDA. Effects of extraction methods on the digestibility, cytotoxicity, prebiotic potential and immunomodulatory activity of taro (Colocasia esculenta) water-soluble non-starch polysaccharide. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.107068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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24
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Airuddin SS, Halim AS, Wan Sulaiman WA, Kadir R, Nasir NAM. Adipose-Derived Stem Cell: "Treat or Trick". Biomedicines 2021; 9:biomedicines9111624. [PMID: 34829853 PMCID: PMC8615427 DOI: 10.3390/biomedicines9111624] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/31/2021] [Accepted: 10/31/2021] [Indexed: 12/23/2022] Open
Abstract
Stem cells have been widely used for treating disease due to the various benefits they offer in the curing process. Several treatments using stem cells have undergone clinical trials, such as cell-based therapies for heart disease, sickle cell disease, thalassemia, etc. Adipose-derived stem cells are some of the many mesenchymal stem cells that exist in our body that can be harvested from the abdomen, thighs, etc. Adipose tissue is easy to harvest, and its stem cells can be obtained in higher volumes compared to stem cells harvested from bone marrow, for which a more invasive technique is required with a smaller volume obtained. Many scientists have expressed interest in investigating the role of adipose-derived stem cells in treating disease since their use was first described. This is due to these stem cells' ability to differentiate into multiple lineages and secrete a variety of growth factors and proteins. Previous studies have found that the hormones, cytokines, and growth factors contained in adipose tissue play major roles in the metabolic regulation of adipose tissue, as well as in energy balance and whole-body homeostasis through their endocrine, autocrine, and paracrine functions. These are thought to be important contributors to the process of tissue repair and regeneration. However, it remains unclear how effective and safe ADSCs are in treating diseases. The research that has been carried out to date is in order to investigate the impact of ADSCs in disease treatment, as described in this review, to highlight its "trick or treat" effect in medical treatment.
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Affiliation(s)
- Siti Syahira Airuddin
- Reconstructive Sciences Unit, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (S.S.A.); (A.S.H.); (W.A.W.S.)
| | - Ahmad Sukari Halim
- Reconstructive Sciences Unit, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (S.S.A.); (A.S.H.); (W.A.W.S.)
- Hospital Universiti Sains Malaysia, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Wan Azman Wan Sulaiman
- Reconstructive Sciences Unit, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (S.S.A.); (A.S.H.); (W.A.W.S.)
- Hospital Universiti Sains Malaysia, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Ramlah Kadir
- Department of Immunology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia;
| | - Nur Azida Mohd Nasir
- Reconstructive Sciences Unit, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (S.S.A.); (A.S.H.); (W.A.W.S.)
- Correspondence: ; Tel.: +609-767-6914
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25
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Thomas JR, Appios A, Zhao X, Dutkiewicz R, Donde M, Lee CYC, Naidu P, Lee C, Cerveira J, Liu B, Ginhoux F, Burton G, Hamilton RS, Moffett A, Sharkey A, McGovern N. Phenotypic and functional characterization of first-trimester human placental macrophages, Hofbauer cells. J Exp Med 2021; 218:211477. [PMID: 33075123 PMCID: PMC7579740 DOI: 10.1084/jem.20200891] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 07/30/2020] [Accepted: 09/11/2020] [Indexed: 12/31/2022] Open
Abstract
Hofbauer cells (HBCs) are a population of macrophages found in high abundance within the stroma of the first-trimester human placenta. HBCs are the only fetal immune cell population within the stroma of healthy placenta. However, the functional properties of these cells are poorly described. Aligning with their predicted origin via primitive hematopoiesis, we find that HBCs are transcriptionally similar to yolk sac macrophages. Phenotypically, HBCs can be identified as HLA-DR-FOLR2+ macrophages. We identify a number of factors that HBCs secrete (including OPN and MMP-9) that could affect placental angiogenesis and remodeling. We determine that HBCs have the capacity to play a defensive role, where they are responsive to Toll-like receptor stimulation and are microbicidal. Finally, we also identify a population of placenta-associated maternal macrophages (PAMM1a) that adhere to the placental surface and express factors, such as fibronectin, that may aid in repair.
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Affiliation(s)
- Jake R Thomas
- Department of Pathology, University of Cambridge, Cambridge, UK.,Centre for Trophoblast Research, Departments of Physiology and Neuroscience, University of Cambridge, Cambridge, UK
| | - Anna Appios
- Department of Pathology, University of Cambridge, Cambridge, UK.,Centre for Trophoblast Research, Departments of Physiology and Neuroscience, University of Cambridge, Cambridge, UK
| | - Xiaohui Zhao
- Centre for Trophoblast Research, Departments of Physiology and Neuroscience, University of Cambridge, Cambridge, UK
| | | | - Maria Donde
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Colin Y C Lee
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Praveena Naidu
- Department of Pathology, University of Cambridge, Cambridge, UK.,Centre for Trophoblast Research, Departments of Physiology and Neuroscience, University of Cambridge, Cambridge, UK
| | - Christopher Lee
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore.,School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Joana Cerveira
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Bing Liu
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China.,State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China.,State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences, Tianjin, China
| | - Florent Ginhoux
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore.,School of Biological Sciences, Nanyang Technological University, Singapore, Singapore.,Shanghai Institute of Immunology, Shanghai JiaoTong University School of Medicine, Shanghai, China.,Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
| | - Graham Burton
- Centre for Trophoblast Research, Departments of Physiology and Neuroscience, University of Cambridge, Cambridge, UK
| | - Russell S Hamilton
- Centre for Trophoblast Research, Departments of Physiology and Neuroscience, University of Cambridge, Cambridge, UK.,Department of Genetics, University of Cambridge, Cambridge, UK
| | - Ashley Moffett
- Department of Pathology, University of Cambridge, Cambridge, UK.,Centre for Trophoblast Research, Departments of Physiology and Neuroscience, University of Cambridge, Cambridge, UK
| | - Andrew Sharkey
- Department of Pathology, University of Cambridge, Cambridge, UK.,Centre for Trophoblast Research, Departments of Physiology and Neuroscience, University of Cambridge, Cambridge, UK
| | - Naomi McGovern
- Department of Pathology, University of Cambridge, Cambridge, UK.,Centre for Trophoblast Research, Departments of Physiology and Neuroscience, University of Cambridge, Cambridge, UK
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26
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Wu H, Ning Y, Yu Q, Luo S, Gao J. Identification of key molecules in recurrent miscarriage based on bioinformatics analysis. Comb Chem High Throughput Screen 2021; 25:1745-1755. [PMID: 34433394 DOI: 10.2174/1386207324666210825142340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 06/29/2021] [Accepted: 07/07/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Recurrent miscarriage (RM) affects 1% to 5% of couples, and the mechanisms still stay unclear. In this study, we explored the underlying molecular mechanism and potential molecular biomarkers of RM as well as constructed a miRNA-mRNA regulation network. METHODS The microarray datasets GSE73025 and GSE22490, which represent mRNA and miRNA profiles, respectively, were downloaded from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) with p-value < 0.05 and fold-change > 2 were identified while the miRNAs with p-value < 0.05 and fold-change > 1.3 were considered as significant differentially expressed miRNAs (DEMs). RESULTS A total of 373 DEGs, including 218 up-regulated genes and 155 down-regulated genes, were identified, while 138 up-regulated and 68 down-regulated DEMs were screened out. After functional enrichment analysis, we found GO biological process (BP) terms significantly enriched in the Fc-gamma receptor signaling pathway involved in phagocytosis. Moreover, signaling pathway analyses indicated that the neurotrophin signaling pathway (hsa04722) was the top KEGG enrichment. 6 hub genes (FPR1, C5AR1, CCR1, ADCY7, CXCR2, NPY) were screened out to construct a complex regulation network in RM because they had the highest degree of affecting the network. Besides, we constructed miRNA-mRNA network between DEMs target genes and DEGs in RM, including hsa-miR-1297- KLHL24 and hsa-miR-548a-5p-KLHL24 pairs. CONCLUSIONS In conclusion, the novel differentially expressed molecules in the present study could provide a new sight to explore the pathogenesis of RM as well as potential biomarkers and therapeutic targets for RM diagnosis and treatment.
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Affiliation(s)
- Haiwang Wu
- Department of Gynecology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou. China
| | - Yan Ning
- Department of Chinese Medicine, Shenzhen Maternity & Child Healthcare Hospital, Shenzhen. China
| | - Qingying Yu
- Department of Gynecology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou. China
| | - Songping Luo
- Department of Gynecology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou. China
| | - Jie Gao
- Department of Gynecology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou. China
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27
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Yeni M, Korkut E, Aksungur N, Kara S, Askin S, Kartal M. Determination of Pentraxin-3, Interleukin-8 and Vascular Endothelial Growth Factor Levels in Patients with Gastric Adenocarcinoma. Asian Pac J Cancer Prev 2021; 22:1507-1512. [PMID: 34048179 PMCID: PMC8408411 DOI: 10.31557/apjcp.2021.22.5.1507] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION AND AIM The purpose of this study was to determine the value, in terms of diagnosis, resectability and prognosis of pentraxin-3 (PTX3), interleukin-8 (IL-8) and vascular endothelial growth factor (VEGF) in cases of gastric adenocarcinoma, an important condition both worldwide and in Turkey, and to determine their levels in order to contribute to elucidating the pathogenesis of the disease. MATERIALS AND METHODS Serum was separated from blood specimens collected from 45 patients diagnosed with gastric adenocarcinoma and from a 30-member healthy control group. Serum PTX3, IL-8 and VEGF levels were studied by ELISA method. RESULTS Serum PTX3 values differed significantly between the patient group and the control group (p <0.05). Serum IL-8 values also differed significantly between the patient group and the control group (p <0.05). A significant difference was also observed between serum VEGF values in the patient group and the control group (p <0.05). Significant correlation was determined between serum PTX3 and VEGF (p <0.01; r=0.833), between serum PTX3 and IL-8 (p <0.01; r=0.818), and between serum VEGF and IL-8 (p <0.01; r=0.803), measurements when the entire study population was evaluated irrespectively of groups. CONCLUSION Serum PTX3, IL-8 and VEGF levels decreased in cases of gastric adenocarcinoma compared to the control group, and their levels affected one another.<br />.
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Affiliation(s)
- Mustafa Yeni
- General Surgery Clinic, Regional Training and Research Hospital, Erzurum, Turkey
| | - Ercan Korkut
- Department of General Surgery, Atatürk University Faculty of Medicine, Erzurum, Turkey
| | - Nurhak Aksungur
- Department of General Surgery, Atatürk University Faculty of Medicine, Erzurum, Turkey
| | - Salih Kara
- General Surgery, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Seda Askin
- Department of Biochemistry, Atatürk University, Erzurum, Turkey
| | - Murat Kartal
- Department of General Surgery, Erzurum Regional Training Research Hospital, Erzurum, Turkey
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28
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Vahedpour Z, Abedzadeh-Kalahroudi M, Sehat M, Piroozmand A, Memar M. Comparison of Cervical Levels of Interleukins-6 and -8 in Patients with and without Cervical Intraepithelial Neoplasia. Asian Pac J Cancer Prev 2021; 22:1225-1230. [PMID: 33906316 PMCID: PMC8325114 DOI: 10.31557/apjcp.2021.22.4.1225] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction: Interleukins-6 and -8 are two pro-inflammatory cytokines increasing in serum and local levels under malignant conditions. There are limited evidences on the association between cervical level of these two factors and cervical intraepithelial neoplasia (CIN). So, this study aimed to explore the association between cervical levels of IL-6 and IL-8 with cervical premalignant lesions. Methods: The present case-control study was conducted on married women undergone Pap smear for routine screening in two groups as the group with CIN (n=100) and the healthy control group (n=100). Cervical secretions were collected using sterile swab and the levels of IL-8 and IL-6 were measured by enzyme-linked immunosorbent assay (ELISA). The obtained data were analyzed by SPSS software. Results: The mean cervical IL-6 level was 568.66±594.62 pg/ml in the patients with CIN and 212.7±213.9 pg/ml in the controls (P <0.001). The cervical IL-8 levels in the case and control groups were measured to be 1320.43±876.5 pg/ml and 1053.59±747.64 pg/ml, respectively (p=0.02). By modifying the confounding size effect of the age and marital duration, it was determined that cervical levels of IL-6 and IL-8 were both associated with CIN. Conclusion: Our results showed that the cervical levels of IL-6 and IL-8 are associated with CIN independent of age and marital duration.
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Affiliation(s)
- Zahra Vahedpour
- Autoimmune Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | | | - Mojtaba Sehat
- Kashan Trauma Research Center Head of Department of Community Medicine, Faculty of Medicine Kashan University of Medical Sciences, Kashan, Iran
| | - Ahmad Piroozmand
- Autoimmune Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Maedeh Memar
- Department of Obstetrics and Gynecology; Kashan University of Medical Sciences, Kashan, Iran
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29
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Mediratta K, El-Sahli S, D’Costa V, Wang L. Current Progresses and Challenges of Immunotherapy in Triple-Negative Breast Cancer. Cancers (Basel) 2020; 12:E3529. [PMID: 33256070 PMCID: PMC7761500 DOI: 10.3390/cancers12123529] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 02/06/2023] Open
Abstract
With improved understanding of the immunogenicity of triple-negative breast cancer (TNBC), immunotherapy has emerged as a promising candidate to treat this lethal disease owing to the lack of specific targets and effective treatments. While immune checkpoint inhibition (ICI) has been effectively used in immunotherapy for several types of solid tumor, monotherapies targeting programmed death 1 (PD-1), its ligand PD-L1, or cytotoxic T lymphocyte-associated protein 4 (CTLA-4) have shown little efficacy for TNBC patients. Over the past few years, various therapeutic candidates have been reviewed, attempting to improve ICI efficacy on TNBC through combinatorial treatment. In this review, we describe the clinical limitations of ICI and illustrate candidates from an immunological, pharmacological, and metabolic perspective that may potentiate therapy to improve the outcomes of TNBC patients.
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Affiliation(s)
- Karan Mediratta
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada; (K.M.); (S.E.-S.)
- Centre for Infection, Immunity and Inflammation, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada
- Ottawa Institute of Systems Biology, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada
| | - Sara El-Sahli
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada; (K.M.); (S.E.-S.)
- Centre for Infection, Immunity and Inflammation, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada
- Ottawa Institute of Systems Biology, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada
| | - Vanessa D’Costa
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada; (K.M.); (S.E.-S.)
- Centre for Infection, Immunity and Inflammation, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada
| | - Lisheng Wang
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada; (K.M.); (S.E.-S.)
- Centre for Infection, Immunity and Inflammation, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada
- Ottawa Institute of Systems Biology, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada
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30
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Forma A, Tyczyńska M, Kędzierawski P, Gietka K, Sitarz M. Gastric carcinogenesis: a comprehensive review of the angiogenic pathways. Clin J Gastroenterol 2020; 14:14-25. [PMID: 33206367 PMCID: PMC7886717 DOI: 10.1007/s12328-020-01295-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 10/31/2020] [Indexed: 12/12/2022]
Abstract
Gastric cancer (GC) is undoubtedly one of the most prevalent malignancies worldwide. Since GC is the second leading cause of cancer-related deaths with nearly one million new diagnoses reported every year, there is a need for the development of new, effective treatment strategies of GC. Gastric carcinogenesis is a complex process that is induced by numerous factors and further stimulated by many pro-oncogenic pathways. Angiogenesis is the process of the new blood vessels formation from the already existing ones and it significantly contributes to the progression of gastric tumorigenesis and the growth of the cancerous tissues. The newly formed vessels provide cancer cells with proper nutrition, growth factors, and oxygen supply that are crucial for tumor growth and progression. Tumor-associated vessels differ from the physiological ones both morphologically and functionally. They are usually inefficient and unevenly distributed due to structural transformations. Thus, the development of the angiogenesis inhibitors that possess therapeutic effects has been the main focus of recent studies. Angiogenesis inhibitors mostly affect the vascular endothelial growth factor (VEGF) pathway since it is a major factor that stimulates the pro-angiogenic pathways. The aim of this review was to describe and summarize other promising molecular pathways that might be crucial in further improvements in GC therapies. This article provides an overview of how a meaningful role in tumor progression the angiogenetic process has. Furthermore, this review includes a description of the most important angiogenic factors as well as pathways and their involvement in gastric carcinogenesis.
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Affiliation(s)
- Alicja Forma
- Department of Forensic Medicine, Medical University of Lublin, 20-090, Lublin, Poland.
| | - Magdalena Tyczyńska
- Department of Human Anatomy, Medical University of Lublin, 20-090, Lublin, Poland
| | - Paweł Kędzierawski
- Department of Forensic Medicine, Medical University of Lublin, 20-090, Lublin, Poland
| | - Klaudyna Gietka
- Department of Forensic Medicine, Medical University of Lublin, 20-090, Lublin, Poland
| | - Monika Sitarz
- Department of Conservative Dentistry with Endodontics, Medical University of Lublin, 20-090, Lublin, Poland
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31
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Zheng K, Li Q, Lin D, Zong X, Luo X, Yang M, Yue X, Ma S. Peptidomic analysis of pilose antler and its inhibitory effect on triple-negative breast cancer at multiple sites. Food Funct 2020; 11:7481-7494. [PMID: 32789330 DOI: 10.1039/d0fo01531h] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Pilose antler (PA) is a traditional Chinese functional food that has been reported to inhibit breast cancer; however, the specific substances that exert this effect and the underlying mechanisms remain unknown. This study aims to identify the specific proteins in PA water-soluble polypeptides (PAWPs) that are involved in cancer inhibition and determine the effects of PAWPs on triple-negative breast cancer in mice. In this study, peptidomic analysis of 105 varieties of polypeptides from PAWPs was carried out using LC-MS, 22 of which had functions that could potentially suppress tumors, including endopeptidase inhibitors, metal ion-binding proteins, angiogenesis inhibitors, intercellular adhesion proteins, and extracellular matrix repair proteins. Furthermore, we showed that intragastric administration of PAWPs into mice inhibited the growth and metastasis of triple-negative 4T1 breast tumors. PAWPs activated the expression of cleaved-caspase3 and increased tumor apoptosis, resulting in the reduction of platelet-endothelial cell adhesion molecule (PECAM-1/CD31) expression and the number of blood vessels, as well as the inhibition of matrix metalloproteinase (MMP) 2 and 9, increasing the ratio of Cadherin-1 (CDH1)/Cadherin-2 (CDH2) and inhibiting epithelial-mesenchymal transition (EMT) in these tumors. Therefore, PAWPs inhibit the progression and metastasis of triple-negative 4T1 breast cancer at multiple key sites in mice and contain various tumor suppressor proteins that are potentially involved in these processes.
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Affiliation(s)
- Kexin Zheng
- College of Food Science and Technology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Qilong Li
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Dongdong Lin
- College of Food Science and Technology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Xiaoyan Zong
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Xue Luo
- College of Food Science and Technology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Mei Yang
- College of Food Science and Technology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Xiqing Yue
- College of Food Science and Technology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Shiliang Ma
- College of Food Science and Technology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China. and College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
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32
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IL-6 trans-Signaling Impairs Sprouting Angiogenesis by Inhibiting Migration, Proliferation and Tube Formation of Human Endothelial Cells. Cells 2020; 9:cells9061414. [PMID: 32517159 PMCID: PMC7349366 DOI: 10.3390/cells9061414] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/27/2020] [Accepted: 06/04/2020] [Indexed: 02/07/2023] Open
Abstract
Sprouting angiogenesis is the formation of new capillaries from existing vessels in response to tissue hypoxia due to growth/development, repair/healing, and also chronic inflammation. In this study, we aimed to elucidate the effect of IL-6, a pleiotropic cytokine with both pro-inflammatory and anti-inflammatory functions, in regulating the sprouting angiogenic response of endothelial cells (ECs). We found that activation of IL-6 trans-signaling inhibited the migration, proliferation, and tube formation ability of ECs. In addition, inhibition of the autocrine IL-6 classic-signaling by depleting endogenous IL-6 from ECs impaired their tube formation ability. At the molecular level, we found that IL-6 trans-signaling in ECs upregulated established endogenous anti-angiogenic factors such as CXCL10 and SERPINF1 while at the same time downregulated known endogenous pro-angiogenic factors such as cKIT and CXCL8. Furthermore, prior activation of ECs by IL-6 trans-signaling alters their response to vascular endothelial growth factor-A (VEGF-A), causing an increased p38, but decreased Erk1/2 phosphorylation. Collectively, our data demonstrated the dual facets of IL-6 in regulating the sprouting angiogenic function of ECs. In addition, we shed light on molecular mechanisms behind the IL-6 trans-signaling mediated impairment of endothelial sprouting angiogenic response.
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Andreuzzi E, Capuano A, Poletto E, Pivetta E, Fejza A, Favero A, Doliana R, Cannizzaro R, Spessotto P, Mongiat M. Role of Extracellular Matrix in Gastrointestinal Cancer-Associated Angiogenesis. Int J Mol Sci 2020; 21:E3686. [PMID: 32456248 PMCID: PMC7279269 DOI: 10.3390/ijms21103686] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 05/20/2020] [Accepted: 05/21/2020] [Indexed: 02/07/2023] Open
Abstract
Gastrointestinal tumors are responsible for more cancer-related fatalities than any other type of tumors, and colorectal and gastric malignancies account for a large part of these diseases. Thus, there is an urgent need to develop new therapeutic approaches to improve the patients' outcome and the tumor microenvironment is a promising arena for the development of such treatments. In fact, the nature of the microenvironment in the different gastrointestinal tracts may significantly influence not only tumor development but also the therapy response. In particular, an important microenvironmental component and a potential therapeutic target is the vasculature. In this context, the extracellular matrix is a key component exerting an active effect in all the hallmarks of cancer, including angiogenesis. Here, we summarized the current knowledge on the role of extracellular matrix in affecting endothelial cell function and intratumoral vascularization in the context of colorectal and gastric cancer. The extracellular matrix acts both directly on endothelial cells and indirectly through its remodeling and the consequent release of growth factors. We envision that a deeper understanding of the role of extracellular matrix and of its remodeling during cancer progression is of chief importance for the development of new, more efficacious, targeted therapies.
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Affiliation(s)
- Eva Andreuzzi
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Alessandra Capuano
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Evelina Poletto
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Eliana Pivetta
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Albina Fejza
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Andrea Favero
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Roberto Doliana
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Renato Cannizzaro
- Department of Clinical Oncology, Experimental Gastrointestinal Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy;
| | - Paola Spessotto
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Maurizio Mongiat
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
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James NE, Emerson JB, Borgstadt AD, Beffa L, Oliver MT, Hovanesian V, Urh A, Singh RK, Rowswell-Turner R, DiSilvestro PA, Ou J, Moore RG, Ribeiro JR. The biomarker HE4 (WFDC2) promotes a pro-angiogenic and immunosuppressive tumor microenvironment via regulation of STAT3 target genes. Sci Rep 2020; 10:8558. [PMID: 32444701 PMCID: PMC7244765 DOI: 10.1038/s41598-020-65353-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 05/01/2020] [Indexed: 12/13/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is a highly lethal gynecologic malignancy arising from the fallopian tubes that has a high rate of chemoresistant recurrence and low five-year survival rate. The ovarian cancer biomarker HE4 is known to promote proliferation, metastasis, chemoresistance, and suppression of cytotoxic lymphocytes. In this study, we sought to examine the effects of HE4 on signaling within diverse cell types that compose the tumor microenvironment. HE4 was found to activate STAT3 signaling and promote upregulation of the pro-angiogenic STAT3 target genes IL8 and HIF1A in immune cells, ovarian cancer cells, and endothelial cells. Moreover, HE4 promoted increases in tube formation in an in vitro model of angiogenesis, which was also dependent upon STAT3 signaling. Clinically, HE4 and IL8 levels positively correlated in ovarian cancer patient tissue. Furthermore, HE4 serum levels correlated with microvascular density in EOC tissue and inversely correlated with cytotoxic T cell infiltration, suggesting that HE4 may cause deregulated blood vessel formation and suppress proper T cell trafficking in tumors. Collectively, this study shows for the first time that HE4 has the ability to affect signaling events and gene expression in multiple cell types of the tumor microenvironment, which could contribute to angiogenesis and altered immunogenic responses in ovarian cancer.
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Affiliation(s)
- Nicole E James
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA
| | - Jenna B Emerson
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Ashley D Borgstadt
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Lindsey Beffa
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Matthew T Oliver
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Virginia Hovanesian
- Rhode Island Hospital, Digital Imaging and Analysis Core Facility, Providence, RI, USA
| | - Anze Urh
- Northwell Health Physician Partners Gynecologic Oncology, Brightwaters, NY, USA
| | - Rakesh K Singh
- University of Rochester Medical Center, Rochester, NY, USA
| | | | - Paul A DiSilvestro
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Joyce Ou
- Warren-Alpert Medical School of Brown University, Providence, RI, USA.,Women and Infants Hospital, Department of Pathology, Providence, RI, USA
| | | | - Jennifer R Ribeiro
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA. .,Warren-Alpert Medical School of Brown University, Providence, RI, USA.
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Aziz NS, Yusop N, Ahmad A. Importance of Stem Cell Migration and Angiogenesis Study for Regenerative Cell-based Therapy: A Review. Curr Stem Cell Res Ther 2020; 15:284-299. [DOI: 10.2174/1574888x15666200127145923] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 12/01/2019] [Accepted: 12/11/2019] [Indexed: 12/20/2022]
Abstract
Stem cells play an essential role in maintaining homeostasis, as well as participating in new
tissue regeneration. Over the past 20 years, a great deal of effort has been made to investigate the behaviour
of stem cells to enable their potential use in regenerative medicine. However, a variety of biological
characteristics are known to exist among the different types of stem cells due to variations in
the methodological approach, formulation of cell culture medium, isolation protocol and cellular
niches, as well as species variation. In recent years, cell-based therapy has emerged as one of the advanced
techniques applied in both medical and clinical settings. Cell therapies aim to treat and repair
the injury sites and replace the loss of tissues by stimulating the repair and regeneration process. In
order to enable the use of stem cells in regenerative therapies, further characterisation of cell behaviour,
in terms of their proliferation and differentiation capacity, mainly during the quiescent and inductive
state is regarded as highly necessary. The central focus of regenerative medicine revolves around
the use of human cells, including adult stem cells and induced pluripotent stem cells for cell-based
therapy. The purpose of this review was to examine the existing body of literature on stem cell research
conducted on cellular angiogenesis and migration, to investigate the validity of different strategies and
variations of the cell type used. The information gathered within this review may then be shared with
fellow researchers to assist in future research work, engaging in stem cell homing for cell-based therapy
to enhance wound healing and tissue regeneration process.
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Affiliation(s)
- Nur S. Aziz
- Postgraduate Unit, School of Dentistry, Universiti Sains Malaysia, Kelantan, Malaysia
| | - Norhayati Yusop
- Basic Sciences and Oral Biology Unit, School of Dentistry, Universiti Sains Malaysia, Kelantan, Malaysia
| | - Azlina Ahmad
- Basic Sciences and Oral Biology Unit, School of Dentistry, Universiti Sains Malaysia, Kelantan, Malaysia
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Dash BC, Setia O, Gorecka J, Peyvandi H, Duan K, Lopes L, Nie J, Berthiaume F, Dardik A, Hsia HC. A Dense Fibrillar Collagen Scaffold Differentially Modulates Secretory Function of iPSC-Derived Vascular Smooth Muscle Cells to Promote Wound Healing. Cells 2020; 9:E966. [PMID: 32295218 PMCID: PMC7226960 DOI: 10.3390/cells9040966] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 04/06/2020] [Accepted: 04/11/2020] [Indexed: 12/20/2022] Open
Abstract
The application of human-induced pluripotent stem cells (hiPSCs) to generate vascular smooth muscle cells (hiPSC-VSMCs) in abundance is a promising strategy for vascular regeneration. While hiPSC-VSMCs have already been utilized for tissue-engineered vascular grafts and disease modeling, there is a lack of investigations exploring their therapeutic secretory factors. The objective of this manuscript was to understand how the biophysical property of a collagen-based scaffold dictates changes in the secretory function of hiPSC-VSMCs while developing hiPSC-VSMC-based therapy for durable regenerative wound healing. We investigated the effect of collagen fibrillar density (CFD) on hiPSC-VSMC's paracrine secretion and cytokines via the construction of varying density of collagen scaffolds. Our study demonstrated that CFD is a key scaffold property that modulates the secretory function of hiPSC-VSMCs. This study lays the foundation for developing collagen-based scaffold materials for the delivery of hiPSC-VSMCs to promote regenerative healing through guiding paracrine signaling pathways.
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Affiliation(s)
- Biraja C. Dash
- Section of Plastic Surgery, Department of Surgery Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (H.P.); (K.D.); (J.N.)
| | - Ocean Setia
- Vascular Biology and Therapeutics Program and the Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (O.S.); (J.G.); (L.L.); (A.D.)
| | - Jolanta Gorecka
- Vascular Biology and Therapeutics Program and the Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (O.S.); (J.G.); (L.L.); (A.D.)
| | - Hassan Peyvandi
- Section of Plastic Surgery, Department of Surgery Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (H.P.); (K.D.); (J.N.)
| | - Kaiti Duan
- Section of Plastic Surgery, Department of Surgery Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (H.P.); (K.D.); (J.N.)
| | - Lara Lopes
- Vascular Biology and Therapeutics Program and the Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (O.S.); (J.G.); (L.L.); (A.D.)
| | - James Nie
- Section of Plastic Surgery, Department of Surgery Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (H.P.); (K.D.); (J.N.)
| | - Francois Berthiaume
- Department of Biomedical Engineering, Rutgers University, The State University New Jersey, Piscataway, NJ 08854, USA;
| | - Alan Dardik
- Vascular Biology and Therapeutics Program and the Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (O.S.); (J.G.); (L.L.); (A.D.)
| | - Henry C. Hsia
- Section of Plastic Surgery, Department of Surgery Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (H.P.); (K.D.); (J.N.)
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Andreuzzi E, Fejza A, Capuano A, Poletto E, Pivetta E, Doliana R, Pellicani R, Favero A, Maiero S, Fornasarig M, Cannizzaro R, Iozzo RV, Spessotto P, Mongiat M. Deregulated expression of Elastin Microfibril Interfacer 2 (EMILIN2) in gastric cancer affects tumor growth and angiogenesis. Matrix Biol Plus 2020; 6-7:100029. [PMID: 33543026 PMCID: PMC7852313 DOI: 10.1016/j.mbplus.2020.100029] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/13/2020] [Accepted: 02/13/2020] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer is a frequent human tumor and often a lethal disease. Targeted therapy for gastric carcinomas is far behind vis-à-vis other solid tumors, primarily because of the paucity of cancer-driving mutations that could be efficiently and specifically targeted by current therapy. Thus, there is a need to discover actionable pathways/proteins and new diagnostic and prognostic biomarkers. In this study, we explored the role of the extracellular matrix glycoprotein EMILIN2, Elastin Microfibril Interfacer 2, in a cohort of gastric cancer patients. We discovered that EMILIN2 expression was consistently suppressed in gastric cancer and high expression levels of this glycoprotein were linked to abnormal vascular density. Furthermore, we found that EMILIN2 had a dual effect on gastric carcinoma cells: on one hand, it decreased tumor cell proliferation by triggering apoptosis, and on the other hand, it evoked the production of a number of cytokines involved in angiogenesis and inflammation, such as IL-8. Collectively, our findings posit EMILIN2 as an important onco-regulator exerting pleiotropic effects on the gastric cancer microenvironment. EMILIN2 is localized in the gastric lamina propria and its expression is down-regulated in gastric cancer. High levels of EMILIN2 associate with elevated vascular density. EMILIN2 impairs the proliferation of gastric cancer cells by evoking apoptosis. Surprisingly, EMILIN2 triggers the expression of pro-angiogenic and pro-inflammatory cytokines.
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Key Words
- 5-FU, 5-fluorouracil
- Angiogenesis
- CAFCA, Centrifugal Assay for Fluorescence-based Cell Adhesion
- CD31, cluster of differentiation 31 also known as PECAM-1
- ECM, extracellular matrix
- EGFR, epidermalgrowth factor receptor
- EMILIN 2, Elastin Microfibril Interfacer 2
- Extracellular matrix
- GC, gastric cancer
- Gastric cancer
- HER2, human epidermal growth factor receptor 2
- IGFBP2, insulin growth factor-binding protein 2
- Inflammation
- PFS, progression free survival
- Serpin 1, serine protease inhibitor 1
- Tumor microenvironment
- VEGFA, vascular endothelial growth factor A
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Affiliation(s)
- Eva Andreuzzi
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Albina Fejza
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Alessandra Capuano
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Evelina Poletto
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Eliana Pivetta
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Roberto Doliana
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Rosanna Pellicani
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Andrea Favero
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Stefania Maiero
- Department of Clinical Oncology, Experimental Gastrointestinal, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Mara Fornasarig
- Department of Clinical Oncology, Experimental Gastrointestinal, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Renato Cannizzaro
- Department of Clinical Oncology, Experimental Gastrointestinal, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Renato V Iozzo
- Department of Pathology, Anatomy, and Cell Biology and the Cancer Cell Biology and Signaling Program, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
| | - Paola Spessotto
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - Maurizio Mongiat
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
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Abstract
Neonatal CD4+ and CD8+ T cells have historically been characterized as immature or defective. However, recent studies prompt a reinterpretation of the functions of neonatal T cells. Rather than a population of cells always falling short of expectations set by their adult counterparts, neonatal T cells are gaining recognition as a distinct population of lymphocytes well suited for the rapidly changing environment in early life. In this review, I will highlight new evidence indicating that neonatal T cells are not inert or less potent versions of adult T cells but instead are a broadly reactive layer of T cells poised to quickly develop into regulatory or effector cells, depending on the needs of the host. In this way, neonatal T cells are well adapted to provide fast-acting immune protection against foreign pathogens, while also sustaining tolerance to self-antigens.
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Affiliation(s)
- Brian D Rudd
- Department of Microbiology and Immunology, Cornell University, Ithaca, New York 14853, USA;
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Quintero-Fabián S, Arreola R, Becerril-Villanueva E, Torres-Romero JC, Arana-Argáez V, Lara-Riegos J, Ramírez-Camacho MA, Alvarez-Sánchez ME. Role of Matrix Metalloproteinases in Angiogenesis and Cancer. Front Oncol 2019; 9:1370. [PMID: 31921634 PMCID: PMC6915110 DOI: 10.3389/fonc.2019.01370] [Citation(s) in RCA: 492] [Impact Index Per Article: 98.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 11/20/2019] [Indexed: 12/15/2022] Open
Abstract
During angiogenesis, new vessels emerge from existing endothelial lined vessels to promote the degradation of the vascular basement membrane and remodel the extracellular matrix (ECM), followed by endothelial cell migration, and proliferation and the new generation of matrix components. Matrix metalloproteinases (MMPs) participate in the disruption, tumor neovascularization, and subsequent metastasis while tissue inhibitors of metalloproteinases (TIMPs) downregulate the activity of these MMPs. Then, the angiogenic response can be directly or indirectly mediated by MMPs through the modulation of the balance between pro- and anti-angiogenic factors. This review analyzes recent knowledge on MMPs and their participation in angiogenesis.
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Affiliation(s)
- Saray Quintero-Fabián
- Multidisciplinary Research Laboratory, Military School of Graduate of Health, Mexico City, Mexico
| | - Rodrigo Arreola
- Psychiatric Genetics Department, National Institute of Psychiatry "Ramón de la Fuente", Clinical Research Branch, Mexico City, Mexico
| | | | - Julio César Torres-Romero
- Biochemistry and Molecular Genetics Laboratory, Facultad de Química de la Universidad Autónoma de Yucatán, Merida, Mexico
| | - Victor Arana-Argáez
- Pharmacology Laboratory, Facultad de Química de la Universidad Autónoma de Yucatán, Mérida, Mexico
| | - Julio Lara-Riegos
- Biochemistry and Molecular Genetics Laboratory, Facultad de Química de la Universidad Autónoma de Yucatán, Merida, Mexico
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Bae WJ, Ahn JM, Byeon HE, Kim S, Lee D. PTPRD-inactivation-induced CXCL8 promotes angiogenesis and metastasis in gastric cancer and is inhibited by metformin. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:484. [PMID: 31805999 PMCID: PMC6896474 DOI: 10.1186/s13046-019-1469-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 10/28/2019] [Indexed: 01/21/2023]
Abstract
Background Protein tyrosine phosphatase receptor delta (PTPRD) is frequently inactivated in various types of cancers. Here, we explored the underlying mechanism of PTPRD-loss-induced cancer metastasis and investigated an efficient treatment option for PTPRD-inactivated gastric cancers (GCs). Methods PTPRD expression was evaluated by immunohistochemistry. Microarray analysis was used to identify differentially expressed genes in PTPRD-inactivated cancer cells. Quantitative reverse transcription (qRT-PCR), western blotting, and/or enzyme-linked immunosorbent assays were used to investigate the PTPRD-CXCL8 axis and the expression of other related genes. An in vitro tube formation assay was performed using HUVECs. The efficacy of metformin was assessed by MTS assay. Results PTPRD was frequently downregulated in GCs and the loss of PTPRD expression was associated with advanced stage, worse overall survival, and a higher risk of distant metastasis. Microarray analysis revealed a significant increase in CXCL8 expression upon loss of PTPRD. This was validated in various GC cell lines using transient and stable PTPRD knockdown. PTPRD-loss-induced angiogenesis was mediated by CXCL8, and the increase in CXCL8 expression was mediated by both ERK and STAT3 signaling. Thus, specific inhibitors targeting ERK or STAT3 abrogated the corresponding signaling nodes and inhibited PTPRD-loss-induced angiogenesis. Additionally, metformin was found to efficiently inhibit PTPRD-loss-induced angiogenesis, decrease cell viability in PTPRD-inactivated cancers, and reverse the decrease in PTPRD expression. Conclusions Thus, the PTPRD-CXCL8 axis may serve as a potential therapeutic target, particularly for the suppression of metastasis in PTPRD-inactivated GCs. Hence, we propose that the therapeutic efficacy of metformin in PTPRD-inactivated cancers should be further investigated.
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Affiliation(s)
- Won Jung Bae
- Department of Pathology, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16499, Republic of Korea
| | - Ji Mi Ahn
- Department of Pathology, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16499, Republic of Korea
| | - Hye Eun Byeon
- Institute of Medical Science, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Seokwhi Kim
- Department of Pathology, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16499, Republic of Korea
| | - Dakeun Lee
- Department of Pathology, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16499, Republic of Korea.
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Kersy O, Loewenstein S, Lubezky N, Sher O, Simon NB, Klausner JM, Lahat G. Omental Tissue-Mediated Tumorigenesis of Gastric Cancer Peritoneal Metastases. Front Oncol 2019; 9:1267. [PMID: 31803630 PMCID: PMC6876669 DOI: 10.3389/fonc.2019.01267] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 11/01/2019] [Indexed: 12/21/2022] Open
Abstract
The peritoneal cavity, especially the omentum, is a common site for gastric cancer metastasis, representing advanced disease stage and poor prognosis. Here, we studied the effects of omental tissue on gastric cancer tumor progression in vitro and in vivo. Utilizing in vitro models, we found that omental tissue secreted factors increased gastric cancer cellular growth (by 30–67%, P < 0.05), motility (>8-fold, P < 0.05), invasiveness (>7-fold, P < 0.05) and chemoresistance to platinum-based chemotherapeutic agents (>1.2-fold for oxaliplatin and >1.6-fold for cisplatin, P < 0.05). Using a robust proteomic approach, we identified numerous molecules secreted into the omental tissue conditioned medium (CM) which may promote gastric cancer cellular aggressiveness (i.e., IL-6, IL-8, MMP9, FN1, and CXCL-5). Next, an in vivo xenograft mouse model showed an increased human gastric adenocarcinoma tumor volume of cells co-cultured with human omental tissue secreted factors; 1.6 ± 0.55 vs. 0.3 ± 0.19 cm3 (P < 0.001), as well as increased angiogenesis. Finally, exosomes were isolated from human omental tissue CM of gastric cancer patients. These exosomes were taken up by gastric cancer cells enhancing their growth (>8-fold, P < 0.01) and invasiveness (>8-fold, P < 0.001). Proteomic analysis of the content of these exosomes identified several established cancer- related proteins (i.e., IL-6, IL-8, ICAM-1, CCl2, and OSM). Taken together, our findings imply that the omentum play an active role in gastric cancer metastasis. The data also describe specific cytokines that are involved in this cross talk, and that omental tissue- derived exosomes may contribute to these unique cellular interactions with gastric cancer cells. Further studies aimed at understanding the biology of gastric cancer intra peritoneal spread are warranted. Hopefully, such data will enable to develop future novel therapeutic strategies for the treatment of metastatic gastric cancer.
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Affiliation(s)
- Olga Kersy
- Laboratory of Surgical Oncology, Tel-Aviv Sourasky Medical Center, Tel Aviv-Yafo, Israel.,Division of Surgery, Tel-Aviv Sourasky Medical Center, Tel Aviv-Yafo, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel
| | - Shelly Loewenstein
- Laboratory of Surgical Oncology, Tel-Aviv Sourasky Medical Center, Tel Aviv-Yafo, Israel.,Division of Surgery, Tel-Aviv Sourasky Medical Center, Tel Aviv-Yafo, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel
| | - Nir Lubezky
- Division of Surgery, Tel-Aviv Sourasky Medical Center, Tel Aviv-Yafo, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel
| | - Osnat Sher
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel.,Institute of Pathology, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Natalie B Simon
- College of Arts and Sciences, University of Virginia, Charlottesville, VA, United States
| | - Joseph M Klausner
- Division of Surgery, Tel-Aviv Sourasky Medical Center, Tel Aviv-Yafo, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel.,The Nikolas and Elizabeth Shlezak Cathedra for Experimental Surgery, Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel
| | - Guy Lahat
- Laboratory of Surgical Oncology, Tel-Aviv Sourasky Medical Center, Tel Aviv-Yafo, Israel.,Division of Surgery, Tel-Aviv Sourasky Medical Center, Tel Aviv-Yafo, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel
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42
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Yang Y, Tang J, Zhang M, Gu Z, Song H, Yang Y, Yu C. Responsively Aggregatable Sub-6 nm Nanochelators Induce Simultaneous Antiangiogenesis and Vascular Obstruction for Enhanced Tumor Vasculature Targeted Therapy. NANO LETTERS 2019; 19:7750-7759. [PMID: 31657578 DOI: 10.1021/acs.nanolett.9b02691] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Inhibiting the formation of new tumor blood vessels (so-called antiangiogenesis) and obstructing the established ones are two primary strategies in tumor vasculature targeted therapy. However, the therapeutic outcome of conventional methodologies relying on only one mechanism is rather limited. Herein, the first example of ultrasmall responsively aggregatable nanochelators that can intrinsically fulfill both antivasculature functions as well as high renal clearable efficiency is introduced. The nanochelators with sub-6 nm sizes exhibit not only systemic copper depletion activity for tumor antiangiogenesis but also, more surprisingly, the capability to transform from a "dispersed" state to an "aggregated" state to form large secondary particles in response to tumor microenvironment with elevated copper and phosphate levels for blood vessel obstruction. Compared to a benchmark antiangiogenic agent that can only inhibit the formation of tumor blood vessels, the nanochelators with unprecedented synergistic functions demonstrate significantly enhanced tumor inhibition activity in both breast cancer and colon cancer tumor models. Moreover, these ultrasmall nanochelators are noncytotoxic and renal clearable, ensuring superior biocompatibility. It is envisaged that the design of nanomaterials with ground-breaking properties and the synergistic antivasculature functions would offer a substantial conceptual advance for tumor vasculature targeted therapy and may provide vast opportunities for developing advanced nanomedicines.
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Affiliation(s)
- Yannan Yang
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , St. Lucia , Brisbane , Queensland 4072 , Australia
| | - Jie Tang
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , St. Lucia , Brisbane , Queensland 4072 , Australia
| | - Min Zhang
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , St. Lucia , Brisbane , Queensland 4072 , Australia
- School of Chemistry and Molecular Engineering , East China Normal University , Shanghai 200241 , People's Republic of China
| | - Zhengying Gu
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , St. Lucia , Brisbane , Queensland 4072 , Australia
| | - Hao Song
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , St. Lucia , Brisbane , Queensland 4072 , Australia
| | - Yang Yang
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , St. Lucia , Brisbane , Queensland 4072 , Australia
| | - Chengzhong Yu
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , St. Lucia , Brisbane , Queensland 4072 , Australia
- School of Chemistry and Molecular Engineering , East China Normal University , Shanghai 200241 , People's Republic of China
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43
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Lima JDCC, Simoes E, de Castro G, Morais MRPT, de Matos-Neto EM, Alves MJ, Pinto NI, Figueredo RG, Zorn TMT, Felipe-Silva AS, Tokeshi F, Otoch JP, Alcantara P, Cabral FJ, Ferro ES, Laviano A, Seelaender M. Tumour-derived transforming growth factor-β signalling contributes to fibrosis in patients with cancer cachexia. J Cachexia Sarcopenia Muscle 2019; 10:1045-1059. [PMID: 31273954 PMCID: PMC6818454 DOI: 10.1002/jcsm.12441] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 04/05/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Cachexia is a paraneoplastic syndrome related with poor prognosis. The tumour micro-environment contributes to systemic inflammation and increased oxidative stress as well as to fibrosis. The aim of the present study was to characterise the inflammatory circulating factors and tumour micro-environment profile, as potentially contributing to tumour fibrosis in cachectic cancer patients. METHODS 74 patients (weight stable cancer n = 31; cachectic cancer n = 43) diagnosed with colorectal cancer were recruited, and tumour biopsies were collected during surgery. Multiplex assay was performed to study inflammatory cytokines and growth factors. Immunohistochemistry analysis was carried out to study extracellular matrix components. RESULTS Higher protein expression of inflammatory cytokines and growth factors such as epidermal growth factor, granulocyte-macrophage colony-stimulating factor, interferon-α, and interleukin (IL)-8 was observed in the tumour and serum of cachectic cancer patients in comparison with weight-stable counterparts. Also, IL-8 was positively correlated with weight loss in cachectic patients (P = 0.04; r = 0.627). Immunohistochemistry staining showed intense collagen deposition (P = 0.0006) and increased presence of α-smooth muscle actin (P < 0.0001) in tumours of cachectic cancer patients, characterizing fibrosis. In addition, higher transforming growth factor (TGF)-β1, TGF-β2, and TGF-β3 expression (P = 0.003, P = 0.05, and P = 0.047, respectively) was found in the tumour of cachectic patients, parallel to p38 mitogen-activated protein kinase alteration. Hypoxia-inducible factor-1α mRNA content was significantly increased in the tumour of cachectic patients, when compared with weight-stable group (P = 0.005). CONCLUSIONS Our results demonstrate TGF-β pathway activation in the tumour in cachexia, through the (non-canonical) mitogen-activated protein kinase pathway. The results show that during cachexia, intratumoural inflammatory response contributes to the onset of fibrosis. Tumour remodelling, probably by TGF-β-induced transdifferentiation of fibroblasts to myofibroblasts, induces unbalanced inflammatory cytokine profile, angiogenesis, and elevation of extracellular matrix components (EMC). We speculate that these changes may affect tumour aggressiveness and present consequences in peripheral organs.
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Affiliation(s)
- Joanna D C C Lima
- Cancer Metabolism Research Group, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Estefania Simoes
- Cancer Metabolism Research Group, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Gabriela de Castro
- Cancer Metabolism Research Group, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Mychel Raony P T Morais
- Cancer Metabolism Research Group, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Michele J Alves
- Cancer Metabolism Research Group, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.,Department of Pathology, Ohio State University, Columbus, OH, USA
| | - Nelson I Pinto
- Department of Physiology, Federal University of São Paulo, São Paulo, Brazil
| | - Raquel G Figueredo
- Cancer Metabolism Research Group, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Telma M T Zorn
- Cancer Metabolism Research Group, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Flavio Tokeshi
- Department of Clinical Surgery, University of São Paulo, São Paulo, Brazil
| | - José P Otoch
- Department of Clinical Surgery, University of São Paulo, São Paulo, Brazil
| | - Paulo Alcantara
- Department of Clinical Surgery, University of São Paulo, São Paulo, Brazil
| | | | - Emer S Ferro
- Department of Pharmacology, University of São Paulo, São Paulo, Brazil
| | - Alessandro Laviano
- Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | - Marilia Seelaender
- Cancer Metabolism Research Group, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.,Department of Clinical Surgery, University of São Paulo, São Paulo, Brazil
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44
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Hsieh HL, Tsai MM. Tumor progression-dependent angiogenesis in gastric cancer and its potential application. World J Gastrointest Oncol 2019; 11:686-704. [PMID: 31558974 PMCID: PMC6755109 DOI: 10.4251/wjgo.v11.i9.686] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 07/05/2019] [Accepted: 08/19/2019] [Indexed: 02/05/2023] Open
Abstract
Despite improvements in the early diagnosis, prognosis and therapeutic strategies for gastric cancer (GC), human GC remains one of the most frequently diagnosed malignant tumors in the world, and the survival rate of GC patients remains very poor. Thus, a suitable therapeutic strategy for GC is important for prolonging survival. Both tumor cells themselves and the tumor microenvironment play an important role in tumorigenesis, including angiogenesis, inflammation, immunosuppression and metastasis. Importantly, these cells contribute to gastric carcinogenesis by altering the angiogenic phenotype switch. The development, relapse and spreading of tumors depend on new vessels that provide the nutrition, growth factors and oxygen required for continuous tumor growth. Therefore, a state of tumor dormancy could be induced by blocking tumor-associated angiogenesis. Recently, several antiangiogenic agents have been identified, and their potential for the clinical management of GC has been tested. Here, we provide an up-to-date summary of angiogenesis and the angiogenic factors associated with tumor progression in GC. We also review antiangiogenic agents with a focus on the anti-vascular endothelial growth factor receptor (VEGFR)-mediated pathway for endothelial cell growth and their angiogenesis ability in GC. However, most antiangiogenic agents have reported no benefit to overall survival (OS) compared to chemotherapy alone in local or advanced GC. In phase III clinical trials, only ramucirumab (anti-VEGFR blocker) and apatinib (VEGFR-TKI blocker) have reported an improved median overall response rate and prolonged OS and progression-free survival outcomes as a 2nd-line agent combined with chemotherapy treatment in advanced GC. By providing insights into the molecular mechanisms of angiogenesis associated with tumor progression in GC, this review will hopefully aid the optimization of antiangiogenesis strategies for GC therapy in combination with chemotherapy and adjuvant treatment.
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Affiliation(s)
- Hsi-Lung Hsieh
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 333, Taiwan
- Department of Nursing, Division of Basic Medical Sciences, Chang-Gung University of Science and Technology, Taoyuan 333, Taiwan
- Department of Neurology, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Ming-Ming Tsai
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 333, Taiwan
- Department of Nursing, Division of Basic Medical Sciences, Chang-Gung University of Science and Technology, Taoyuan 333, Taiwan
- Department of General Surgery, Chang Gung Memorial Hospital, Chiayi 613, Taiwan
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45
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Song P, Kwon Y, Joo JY, Kim DG, Yoon JH. Secretomics to Discover Regulators in Diseases. Int J Mol Sci 2019; 20:ijms20163893. [PMID: 31405033 PMCID: PMC6720857 DOI: 10.3390/ijms20163893] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 08/01/2019] [Accepted: 08/08/2019] [Indexed: 01/03/2023] Open
Abstract
Secretory proteins play important roles in the cross-talk of individual functional units, including cells. Since secretory proteins are essential for signal transduction, they are closely related with disease development, including metabolic and neural diseases. In metabolic diseases, adipokines, myokines, and hepatokines are secreted from respective organs under specific environmental conditions, and play roles in glucose homeostasis, angiogenesis, and inflammation. In neural diseases, astrocytes and microglia cells secrete cytokines and chemokines that play roles in neurotoxic and neuroprotective responses. Mass spectrometry-based secretome profiling is a powerful strategy to identify and characterize secretory proteins. This strategy involves stepwise processes such as the collection of conditioned medium (CM) containing secretome proteins and concentration of the CM, peptide preparation, mass analysis, database search, and filtering of secretory proteins; each step requires certain conditions to obtain reliable results. Proteomic analysis of extracellular vesicles has become a new research focus for understanding the additional extracellular functions of intracellular proteins. Here, we provide a review of the insights obtained from secretome analyses with regard to disease mechanisms, and highlight the future prospects of this technology. Continued research in this field is expected to provide valuable information on cell-to-cell communication and uncover new pathological mechanisms.
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Affiliation(s)
- Parkyong Song
- Department of Convergence Medicine, Pusan National University School of Medicine, Yangsan 50612, Korea
| | - Yonghoon Kwon
- Department of Life Sciences, Pohang University of Science and Technology, Pohang 37673, Korea
| | - Jae-Yeol Joo
- Neurodegenerative Disease Research Group, Korea Brain Research Institute, Daegu 41062, Korea
| | - Do-Geun Kim
- Dementia Research Group, Korea Brain Research Institute, Daegu 41062, Korea
| | - Jong Hyuk Yoon
- Neurodegenerative Disease Research Group, Korea Brain Research Institute, Daegu 41062, Korea.
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46
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Rivera-Soto R, Damania B. Modulation of Angiogenic Processes by the Human Gammaherpesviruses, Epstein-Barr Virus and Kaposi's Sarcoma-Associated Herpesvirus. Front Microbiol 2019; 10:1544. [PMID: 31354653 PMCID: PMC6640166 DOI: 10.3389/fmicb.2019.01544] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 06/20/2019] [Indexed: 12/25/2022] Open
Abstract
Angiogenesis is the biological process by which new blood vessels are formed from pre-existing vessels. It is considered one of the classic hallmarks of cancer, as pathological angiogenesis provides oxygen and essential nutrients to growing tumors. Two of the seven known human oncoviruses, Epstein–Barr virus (EBV) and Kaposi’s sarcoma-associated herpesvirus (KSHV), belong to the Gammaherpesvirinae subfamily. Both viruses are associated with several malignancies including lymphomas, nasopharyngeal carcinomas, and Kaposi’s sarcoma. The viral genomes code for a plethora of viral factors, including proteins and non-coding RNAs, some of which have been shown to deregulate angiogenic pathways and promote tumor growth. In this review, we discuss the ability of both viruses to modulate the pro-angiogenic process.
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Affiliation(s)
- Ricardo Rivera-Soto
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.,Curriculum in Genetics and Molecular Biology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Blossom Damania
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.,Curriculum in Genetics and Molecular Biology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.,Department of Microbiology and Immunology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
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47
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Ruzycka M, Cimpan MR, Rios-Mondragon I, Grudzinski IP. Microfluidics for studying metastatic patterns of lung cancer. J Nanobiotechnology 2019; 17:71. [PMID: 31133019 PMCID: PMC6537392 DOI: 10.1186/s12951-019-0492-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 05/04/2019] [Indexed: 01/09/2023] Open
Abstract
The incidence of lung cancer continues to rise worldwide. Because the aggressive metastasis of lung cancer cells is the major drawback of successful therapies, the crucial challenge of modern nanomedicine is to develop diagnostic tools to map the molecular mechanisms of metastasis in lung cancer patients. In recent years, microfluidic platforms have been given much attention as tools for novel point-of-care diagnostic, an important aspect being the reconstruction of the body organs and tissues mimicking the in vivo conditions in one simple microdevice. Herein, we present the first comprehensive overview of the microfluidic systems used as innovative tools in the studies of lung cancer metastasis including single cancer cell analysis, endothelial transmigration, distant niches migration and finally neoangiogenesis. The application of the microfluidic systems to study the intercellular crosstalk between lung cancer cells and surrounding tumor microenvironment and the connection with multiple molecular signals coming from the external cellular matrix are discussed. We also focus on recent breakthrough technologies regarding lab-on-chip devices that serve as tools for detecting circulating lung cancer cells. The superiority of microfluidic systems over traditional in vitro cell-based assays with regard to modern nanosafety studies and new cancer drug design and discovery is also addressed. Finally, the current progress and future challenges regarding printable and paper-based microfluidic devices for personalized nanomedicine are summarized.
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Affiliation(s)
- Monika Ruzycka
- Department of Applied Toxicology, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Street, 02-097, Warsaw, Poland
| | - Mihaela R Cimpan
- Biomaterials - Department for Clinical Dentistry, University of Bergen, Årstadveien 19, 5009, Bergen, Norway
| | - Ivan Rios-Mondragon
- Biomaterials - Department for Clinical Dentistry, University of Bergen, Årstadveien 19, 5009, Bergen, Norway
| | - Ireneusz P Grudzinski
- Department of Applied Toxicology, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Street, 02-097, Warsaw, Poland.
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48
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Conway GD, Buzza MS, Martin EW, Duru N, Johnson TA, Peroutka RJ, Pawar NR, Antalis TM. PRSS21/testisin inhibits ovarian tumor metastasis and antagonizes proangiogenic angiopoietins ANG2 and ANGPTL4. J Mol Med (Berl) 2019; 97:691-709. [PMID: 30911775 PMCID: PMC6513752 DOI: 10.1007/s00109-019-01763-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 02/12/2019] [Accepted: 03/01/2019] [Indexed: 01/28/2023]
Abstract
Ovarian cancer is the leading cause of death among all the gynecological cancers in the USA. Ovarian cancer employs a unique mode of metastasis, as exfoliated tumor cells disseminate within the peritoneal cavity, colonizing in several sites as well as accumulating ascites. Tumor recurrence and widespread metastasis are significant factors contributing to poor prognosis. PRSS21 is a metastasis-associated ovarian cancer gene that encodes the glycosyl-phosphatidylinositol-linked serine protease, testisin. Testisin expression is increased in multiple ovarian tumor types, with relatively little expression in normal tissues, but is differentially decreased in metastatic ovarian serous carcinomas compared to primary tumors. Here we explored the function of testisin in late-stage ovarian cancer progression using a murine xenograft model of ovarian intraperitoneal tumor metastasis. Increased tumor testisin expression inhibited intra-peritoneal tumor seeding and colonization, ascites accumulation, and metastatic tumor burden that was dependent on catalytically active testisin. The known testisin substrate, protease-activated receptor-2 (PAR-2), is a target of testisin activity. Gene profiling and mechanistic studies demonstrate that testisin activity suppresses the synthesis and secretion of pro-angiogenic angiopoietins, ANG2 and ANGPTL4, which normally promote vascular leak and edema. These observations support a model wherein testisin activates PAR-2 to antagonize proangiogenic angiopoietins that modulate vascular permeability and ascites accumulation associated with ovarian tumor metastasis. KEY MESSAGES: Testisin inhibits metastatic ovarian tumor burden and ascites production. Testisin activity antagonizes ANG2 and ANGPTL4 synthesis and secretion. PAR-2 is a proteolytic target of testisin on the surface of ovarian cancer cells.
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Affiliation(s)
- Gregory D Conway
- Center for Vascular and Inflammatory Diseases, Department of Physiology, and the University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 800 West Baltimore Street Rm 220, Baltimore, MD, 21201, USA
| | - Marguerite S Buzza
- Center for Vascular and Inflammatory Diseases, Department of Physiology, and the University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 800 West Baltimore Street Rm 220, Baltimore, MD, 21201, USA
| | - Erik W Martin
- Center for Vascular and Inflammatory Diseases, Department of Physiology, and the University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 800 West Baltimore Street Rm 220, Baltimore, MD, 21201, USA
- Laboratory of Molecular Biology and Immunology, National Institute on Aging, NIH, Baltimore, MD, USA
| | - Nadire Duru
- Center for Vascular and Inflammatory Diseases, Department of Physiology, and the University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 800 West Baltimore Street Rm 220, Baltimore, MD, 21201, USA
| | - Tierra A Johnson
- Center for Vascular and Inflammatory Diseases, Department of Physiology, and the University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 800 West Baltimore Street Rm 220, Baltimore, MD, 21201, USA
| | - Raymond J Peroutka
- Center for Vascular and Inflammatory Diseases, Department of Physiology, and the University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 800 West Baltimore Street Rm 220, Baltimore, MD, 21201, USA
| | - Nisha R Pawar
- Center for Vascular and Inflammatory Diseases, Department of Physiology, and the University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 800 West Baltimore Street Rm 220, Baltimore, MD, 21201, USA
| | - Toni M Antalis
- Center for Vascular and Inflammatory Diseases, Department of Physiology, and the University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 800 West Baltimore Street Rm 220, Baltimore, MD, 21201, USA.
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49
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Wu MC, Cheng HH, Yeh TS, Li YC, Chen TJ, Sit WY, Chuu CP, Kung HJ, Chien S, Wang WC. KDM4B is a coactivator of c-Jun and involved in gastric carcinogenesis. Cell Death Dis 2019; 10:68. [PMID: 30683841 PMCID: PMC6347645 DOI: 10.1038/s41419-019-1305-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 12/08/2018] [Accepted: 01/02/2019] [Indexed: 12/12/2022]
Abstract
KDM4/JMJD2 Jumonji C-containing histone lysine demethylases (KDM4A–D) constitute an important class of epigenetic modulators in the transcriptional activation of cellular processes and genome stability. Interleukin-8 (IL-8) is overexpressed in gastric cancer, but the mechanisms and particularly the role of the epigenetic regulation of IL-8, are unclear. Here, we report that KDM4B, but not KDM4A/4C, upregulated IL-8 production in the absence or presence of Helicobacter pylori. Moreover, KDM4B physically interacts with c-Jun on IL-8, MMP1, and ITGAV promoters via its demethylation activity. The depletion of KDM4B leads to the decreased expression of integrin αV, which is exploited by H. pylori carrying the type IV secretion system, reducing IL-8 production and cell migration. Elevated KDM4B expression is significantly associated with the abundance of p-c-Jun in gastric cancer and is linked to a poor clinical outcome. Together, our results suggest that KDM4B is a key regulator of JNK/c-Jun-induced processes and is a valuable therapeutic target.
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Affiliation(s)
- Meng-Chen Wu
- Institute of Molecular and Cellular Biology and Department of Life Science, National Tsing-Hua University, Hsinchu, 300, Taiwan
| | - Hsin-Hung Cheng
- Institute of Molecular and Cellular Biology and Department of Life Science, National Tsing-Hua University, Hsinchu, 300, Taiwan
| | - Ta-Sen Yeh
- Department of Surgery, Chang Gung Memorial Hospital, Taoyuan, 333, Taiwan
| | - Yi-Chen Li
- Institute of Molecular and Cellular Biology and Department of Life Science, National Tsing-Hua University, Hsinchu, 300, Taiwan
| | - Tsan-Jan Chen
- Institute of Molecular and Cellular Biology and Department of Life Science, National Tsing-Hua University, Hsinchu, 300, Taiwan
| | - Wei Yang Sit
- Institute of Molecular and Cellular Biology and Department of Life Science, National Tsing-Hua University, Hsinchu, 300, Taiwan
| | - Chih-Pin Chuu
- Institute of Cellular and System Medicine, National Health Research Institutes, Miaoli, 350, Taiwan
| | - Hsing-Jien Kung
- Department of Biochemistry and Molecular Medicine, University of California, Davis, Sacramento, CA, 95616, USA. .,Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, 350, Taiwan.
| | - Shu Chien
- Institute of Engineering in Medicine, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Wen-Ching Wang
- Institute of Molecular and Cellular Biology and Department of Life Science, National Tsing-Hua University, Hsinchu, 300, Taiwan.
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50
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The Phenolic compound Kaempferol overcomes 5-fluorouracil resistance in human resistant LS174 colon cancer cells. Sci Rep 2019; 9:195. [PMID: 30655588 PMCID: PMC6336835 DOI: 10.1038/s41598-018-36808-z] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 11/23/2018] [Indexed: 02/06/2023] Open
Abstract
Resistance to 5-Fluorouracil chemotherapy is a major cause of therapeutic failure in colon cancer cure. Development of combined therapies constitutes an effective strategy to inhibit cancer cells and prevent the emergence of drug resistance. For this purpose, we investigated the anti-tumoral effect of thirteen phenolic compounds, from the Tunisian quince Cydonia oblonga Miller, alone or combined to 5-FU, on the human 5-FU-resistant LS174-R colon cancer cells in comparison to parental cells. Our results showed that only Kaempferol was able to chemo-sensitize 5-FU-resistant LS174-R cells. This phenolic compound combined with 5-FU exerted synergistic inhibitory effect on cell viability. This combination enhanced the apoptosis and induced cell cycle arrest of both chemo-resistant and sensitive cells through impacting the expression levels of different cellular effectors. Kaempferol also blocked the production of reactive oxygen species (ROS) and modulated the expression of JAK/STAT3, MAPK, PI3K/AKT and NF-κB. In silico docking analysis suggested that the potent anti-tumoral effect of Kaempferol, compared to its two analogs (Kaempferol 3-O-glucoside and Kampferol 3-O-rutinoside), can be explained by the absence of glucosyl groups. Overall, our data propose Kaempferol as a potential chemotherapeutic agent to be used alone or in combination with 5-FU to overcome colon cancer drug resistance.
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