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Painter CD, Sankaranarayanan NV, Nagarajan B, Mandel Clausen T, West AMV, Setiawan NJ, Park J, Porell RN, Bartels PL, Sandoval DR, Vasquez GJ, Chute JP, Godula K, Vander Kooi CW, Gordts PLSM, Corbett KD, Termini CM, Desai UR, Esko JD. Alteration of Neuropilin-1 and Heparan Sulfate Interaction Impairs Murine B16 Tumor Growth. ACS Chem Biol 2024; 19:1820-1835. [PMID: 39099090 DOI: 10.1021/acschembio.4c00389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/06/2024]
Abstract
Neuropilin-1 acts as a coreceptor with vascular endothelial growth factor receptors to facilitate binding of its ligand, vascular endothelial growth factor. Neuropilin-1 also binds to heparan sulfate, but the functional significance of this interaction has not been established. A combinatorial library screening using heparin oligosaccharides followed by molecular dynamics simulations of a heparin tetradecasaccharide suggested a highly conserved binding site composed of amino acid residues extending across the b1 and b2 domains of murine neuropilin-1. Mutagenesis studies established the importance of arginine513 and lysine514 for binding of heparin to a recombinant form of Nrp1 composed of the a1, a2, b1, and b2 domains. Recombinant Nrp1 protein bearing R513A,K514A mutations showed a significant loss of heparin-binding, heparin-induced dimerization, and heparin-dependent thermal stabilization. Isothermal calorimetry experiments suggested a 1:2 complex of heparin tetradecasaccharide:Nrp1. To study the impact of altered heparin binding in vivo, a mutant allele of Nrp1 bearing the R513A,K514A mutations was created in mice (Nrp1D) and crossbred to Nrp1+/- mice to examine the impact of altered heparan sulfate binding. Analysis of tumor formation showed variable effects on tumor growth in Nrp1D/D mice, resulting in a frank reduction in tumor growth in Nrp1D/- mice. Expression of mutant Nrp1D protein was normal in tissues, suggesting that the reduction in tumor growth was due to the altered binding of heparin/heparan sulfate to neuropilin-1. These findings suggest that the interaction of neuropilin-1 with heparan sulfate modulates its stability and its role in tumor formation and growth.
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Affiliation(s)
- Chelsea D Painter
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, United States
- Glycobiology Research and Training Center, University of California, San Diego, La Jolla, California 92093, United States
| | - Nehru Viji Sankaranarayanan
- Department of Medicinal Chemistry, Virginia Commonwealth University, Richmond, Virginia 23298, United States
- Institute for Structural Biology, Drug Discovery and Development, Virginia Commonwealth University, Richmond, Virginia 23219, United States
| | - Balaji Nagarajan
- Department of Medicinal Chemistry, Virginia Commonwealth University, Richmond, Virginia 23298, United States
- Institute for Structural Biology, Drug Discovery and Development, Virginia Commonwealth University, Richmond, Virginia 23219, United States
| | - Thomas Mandel Clausen
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, United States
- Glycobiology Research and Training Center, University of California, San Diego, La Jolla, California 92093, United States
| | - Alan M V West
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, United States
| | - Nicollette J Setiawan
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, Washington 98109, United States
| | - Jeeyoung Park
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, United States
| | - Ryan N Porell
- Glycobiology Research and Training Center, University of California, San Diego, La Jolla, California 92093, United States
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Phillip L Bartels
- Glycobiology Research and Training Center, University of California, San Diego, La Jolla, California 92093, United States
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Daniel R Sandoval
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, United States
- Glycobiology Research and Training Center, University of California, San Diego, La Jolla, California 92093, United States
| | - Gabriel J Vasquez
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, United States
| | - John P Chute
- Samuel Oschin Cancer Center, Cedars Sinai Medical Center, Los Angeles, California 90048, United States
- Division of Hematology & Cellular Therapy, Cedars Sinai Medical Center, Los Angeles, California 90048, United States
- Regenerative Medicine Institute, Cedars Sinai Medical Center, Los Angeles, California 90048, United States
| | - Kamil Godula
- Glycobiology Research and Training Center, University of California, San Diego, La Jolla, California 92093, United States
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Craig W Vander Kooi
- Department of Biochemistry and Molecular Biology, University of Florida, Gainesville, Florida 32610, United States
| | - Philip L S M Gordts
- Glycobiology Research and Training Center, University of California, San Diego, La Jolla, California 92093, United States
- Department of Medicine, University of California, San Diego, La Jolla, California 92093, United States
| | - Kevin D Corbett
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, United States
- Department of Molecular Biology, University of California, San Diego, La Jolla, California 92093, United States
| | - Christina M Termini
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, Washington 98109, United States
| | - Umesh R Desai
- Department of Medicinal Chemistry, Virginia Commonwealth University, Richmond, Virginia 23298, United States
- Institute for Structural Biology, Drug Discovery and Development, Virginia Commonwealth University, Richmond, Virginia 23219, United States
| | - Jeffrey D Esko
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, United States
- Glycobiology Research and Training Center, University of California, San Diego, La Jolla, California 92093, United States
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Li Z, Yao A, Yang X, Luo S, Wu Z, Yu Y. NRP1 promotes osteo/odontogenic differentiation via shroom3 in dental pulp stem cells. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119795. [PMID: 39033931 DOI: 10.1016/j.bbamcr.2024.119795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 07/03/2024] [Accepted: 07/09/2024] [Indexed: 07/23/2024]
Abstract
Neuropilin-1 (NRP1) is a single transmembrane glycoprotein involved in a variety of physiological events. However, the exact mechanisms by which NRP1 regulates dental pulp stem cells (DPSCs) to differentiate toward an osteo/odontogenic phenotype are poorly understood. Here, we determined the significantly increased expression of full-length NRP1 and glycosaminoglycan (GAG)-modified NRP1 during osteo/odontogenesis in DPSCs. NRP1 was confirmed to promote alkaline phosphatase (ALP) activity, mineralized nodule deposition, protein and mRNA expression of Runx2, DSPP and DMP1 in DPSCs via the loss-of-function and gain-of-function approaches. Further, a non-GAG-modified NRP1 mutant (NRP1 S612A) was generated and the suppression of osteo/odontogenic differentiation was observed in the NRP1 S612A overexpression cells. Knockdown of the adaptor protein shroom3 resulted in the inhibition of osteo/odontogenesis. The protein-protein interaction network, the protein-protein docking and confocal analyses indicated the interactions between NRP1 and shroom3. Furthermore, immunoprecipitation followed by western analysis confirmed the binding of NRP1 to shroom3, but overexpression of NRP1 S612A greatly influenced the recruitment of shroom3 by NRP1. These results provide strong evidence that NRP1 is a critical regulator for osteo/odontogenesis through interacting with shroom3. Moreover, our results indicate that NRP1 S612A attenuates osteo/odontogenesis, suggesting that GAG modification is essential for NRP1 in DPSCs.
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Affiliation(s)
- Zongyu Li
- Department of Endodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, 110002 Shenyang, China
| | - Aokang Yao
- Department of Endodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, 110002 Shenyang, China
| | - Xinyue Yang
- Department of Endodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, 110002 Shenyang, China
| | - Sheng Luo
- Department of Endodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, 110002 Shenyang, China
| | - Zhuoyang Wu
- Department of Endodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, 110002 Shenyang, China
| | - Yaqiong Yu
- Department of Endodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, 110002 Shenyang, China.
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Wang Y, Wang E, Anany M, Füllsack S, Huo YH, Dutta S, Ji B, Hoeppner LH, Kilari S, Misra S, Caulfield T, Vander Kooi CW, Wajant H, Mukhopadhyay D. The crosstalk between neuropilin-1 and tumor necrosis factor-α in endothelial cells. Front Cell Dev Biol 2024; 12:1210944. [PMID: 38994453 PMCID: PMC11236538 DOI: 10.3389/fcell.2024.1210944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 05/31/2024] [Indexed: 07/13/2024] Open
Abstract
Tumor necrosis factor-α (TNFα) is a master cytokine which induces expression of chemokines and adhesion molecules, such as intercellular adhesion molecule 1 (ICAM-1) and vascular cell adhesion molecule 1 (VCAM-1), in endothelial cells to initiate the vascular inflammatory response. In this study, we identified neuropilin-1 (NRP1), a co-receptor of several structurally diverse ligands, as a modulator of TNFα-induced inflammatory response of endothelial cells. NRP1 shRNA expression suppressed TNFα-stimulated leukocyte adhesion and expression of ICAM-1 and VCAM-1 in human umbilical vein endothelial cells (HUVECs). Likewise, it reduced TNFα-induced phosphorylation of MAPK p38 but did not significantly affect other TNF-induced signaling pathways, such as the classical NFκB and the AKT pathway. Immunofluorescent staining demonstrated co-localization of NRP1 with the two receptors of TNF, TNFR1 and TNFR2. Co-immunoprecipitation further confirmed that NRP1 was in the same protein complex or membrane compartment as TNFR1 and TNFR2, respectively. Modulation of NRP1 expression, however, neither affected TNFR levels in the cell membrane nor the receptor binding affinities of TNFα. Although a direct interface between NRP1 and TNFα/TNFR1 appeared possible from a protein docking model, a direct interaction was not supported by binding assays in cell-free microplates and cultured cells. Furthermore, TNFα was shown to downregulate NRP1 in a time-dependent manner through TNFR1-NFκB pathway in HUVECs. Taken together, our study reveals a novel reciprocal crosstalk between NRP1 and TNFα in vascular endothelial cells.
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Affiliation(s)
- Ying Wang
- Department of Cardiovascular Medicine, Rochester, MN, United States
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States
| | - Enfeng Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Jacksonville, FL, United States
| | - Mohamed Anany
- Division of Molecular Internal Medicine, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
- Department of Microbial Biotechnology, Institute of Biotechnology, National Research Centre, Giza, Egypt
| | - Simone Füllsack
- Division of Molecular Internal Medicine, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Yu Henry Huo
- Department of Cardiovascular Medicine, Rochester, MN, United States
| | - Shamit Dutta
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Jacksonville, FL, United States
| | - Baoan Ji
- Department of Cancer Biology, Jacksonville, FL, United States
| | - Luke H Hoeppner
- The Hormel Institute, University of Minnesota, Austin, MN, United States
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, United States
| | | | - Sanjay Misra
- Department of Radiology, Mayo Clinic, Rochester, MN, United States
| | - Thomas Caulfield
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, United States
| | - Craig W Vander Kooi
- Department of Biochemistry and Molecular Biology, University of Florida, Gainesville, FL, United States
| | - Harald Wajant
- Division of Molecular Internal Medicine, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Debabrata Mukhopadhyay
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Jacksonville, FL, United States
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Vela-Alcántara AM, Santiago-García J, Barragán-Palacios M, León-Chacón A, Domínguez-Pantoja M, Barceinas-Dávila I, Juárez-Aguilar E, Tamariz E. Differential modulation of cell morphology, migration, and Neuropilin-1 expression in cancer and non-cancer cell lines by substrate stiffness. Front Cell Dev Biol 2024; 12:1352233. [PMID: 38903533 PMCID: PMC11188430 DOI: 10.3389/fcell.2024.1352233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 05/10/2024] [Indexed: 06/22/2024] Open
Abstract
Physical changes in the tumor microenvironment, such as increased stiffness, regulate cancer hallmarks and play an essential role in gene expression, cell morphology, migration, and malignancy. However, the response of cancer cells to stiffness is not homogeneous and varies depending on the cell type and its mechanosensitivity. In this study, we investigated the differential responses of cervical (HeLa) and prostate (PC-3) cancer cell lines, as well as non-tumoral cell lines (HEK293 and HPrEC), to stiffness using polyacrylamide hydrogels mimicking normal and tumoral tissues. We analyzed cell morphology, migration, and the expression of neuropilin 1 (NRP1), a receptor involved in angiogenesis, cell migration, and extracellular matrix remodeling, known to be associated with cancer progression and poor prognosis. Our findings reveal that NRP1 expression increases on substrates mimicking the high stiffness characteristic of tumoral tissue in the non-tumoral cell lines HPrEC and HEK293. Conversely, in tumoral PC-3 cells, stiffness resembling normal prostate tissue induces an earlier and more sustained expression of NRP1. Furthermore, we observed that stiffness influences cell spreading, pseudopodia formation, and the mode of cell protrusion during migration. Soft substrates predominantly trigger bleb cell protrusion, while pseudopodia protrusions increase on substrates mimicking normal and tumor-like stiffnesses in HPrEC cells compared to PC-3 cells. Stiffer substrates also enhance the percentage of migratory cells, as well as their velocity and total displacement, in both non-tumoral and tumoral prostate cells. However, they only improve the persistence of migration in tumoral PC-3 cells. Moreover, we found that NRP1 co-localizes with actin, and its suppression impairs tumoral PC-3 spreading while decreasing pseudopodia protrusion mode. Our results suggest that the modulation of NRP1 expression by the stiffness can be a feedback loop to promote malignancy in non-tumoral and cancer cells, contingent upon the mechanosensitivity of the cells.
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Affiliation(s)
- Ana Monserrat Vela-Alcántara
- Programa de Doctorado en Ciencias de la Salud, Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa, Mexico
- Laboratorio de Cultivo Celular, Departamento de Biomedicina, Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa, Mexico
| | - Juan Santiago-García
- Laboratorio de Biología Molecular, Instituto de Investigaciones Biológicas, Universidad Veracruzana, Xalapa, Mexico
| | - Madeleine Barragán-Palacios
- Laboratorio de Cultivo Celular, Departamento de Biomedicina, Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa, Mexico
- Programa de Maestría en Ciencias de la Salud, Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa, Mexico
| | - Aylin León-Chacón
- Laboratorio de Cultivo Celular, Departamento de Biomedicina, Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa, Mexico
| | | | - Irene Barceinas-Dávila
- Laboratorio de Cultivo Celular, Departamento de Biomedicina, Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa, Mexico
- Programa de Maestría en Ciencias de la Salud, Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa, Mexico
| | - Enrique Juárez-Aguilar
- Laboratorio de Cultivo Celular, Departamento de Biomedicina, Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa, Mexico
| | - Elisa Tamariz
- Laboratorio de Cultivo Celular, Departamento de Biomedicina, Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa, Mexico
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Hoard TM, Liu K, Cadigan KM, Giger RJ, Allen BL. Semaphorin Receptors Antagonize Wnt Signaling Through Beta-Catenin Degradation. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.29.596372. [PMID: 38854152 PMCID: PMC11160715 DOI: 10.1101/2024.05.29.596372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Precise control of morphogen signaling levels is essential for proper development. An outstanding question is: what mechanisms ensure proper morphogen activity and correct cellular responses? Previous work has identified Semaphorin (SEMA) receptors, Neuropilins (NRPs) and Plexins (PLXNs), as positive regulators of the Hedgehog (HH) signaling pathway. Here, we provide evidence that NRPs and PLXNs antagonize Wnt signaling in both fibroblasts and epithelial cells. Further, Nrp1/2 deletion in fibroblasts results in elevated baseline Wnt pathway activity and increased maximal responses to Wnt stimulation. Notably, and in contrast to HH signaling, SEMA receptor-mediated Wnt antagonism is independent of primary cilia. Mechanistically, PLXNs and NRPs act downstream of Dishevelled (DVL) to destabilize β-catenin (CTNNB1) in a proteosome-dependent manner. Further, NRPs, but not PLXNs, act in a GSK3β/CK1-dependent fashion to antagonize Wnt signaling, suggesting distinct repressive mechanisms for these SEMA receptors. Overall, this study identifies SEMA receptors as novel Wnt pathway antagonists that may also play larger roles integrating signals from multiple inputs.
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Affiliation(s)
- Tyler M Hoard
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Katie Liu
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Kenneth M Cadigan
- Department of Molecular, Cellular, and Developmental Biology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Roman J Giger
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Neurology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Benjamin L Allen
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI, 48109, USA
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Shen Y, Lotenberg K, Zaworski J, Broeker KAE, Vasseur F, Louedec L, Placier S, Frère P, Verpont MC, Galichon P, Buob D, Hadchouel J, Terzi F, Chatziantoniou C, Calmont A. Neuropilin-1 regulates renin synthesis in juxtaglomerular cells. J Physiol 2024; 602:1815-1833. [PMID: 38381008 DOI: 10.1113/jp285422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/06/2024] [Indexed: 02/22/2024] Open
Abstract
Renin is the key enzyme of the systemic renin-angiotensin-aldosterone system, which plays an essential role in regulating blood pressure and maintaining electrolyte and extracellular volume homeostasis. Renin is mainly produced and secreted by specialized juxtaglomerular (JG) cells in the kidney. In the present study, we report for the first time that the conserved transmembrane receptor neuropilin-1 (NRP1) participates in the development of JG cells and plays a key role in renin production. We used the myelin protein zero-Cre (P0-Cre) to abrogate Nrp1 constitutively in P0-Cre lineage-labelled cells of the kidney. We found that the P0-Cre precursor cells differentiate into renin-producing JG cells. We employed a lineage-tracing strategy combined with RNAscope quantification and metabolic studies to reveal a cell-autonomous role for NRP1 in JG cell function. Nrp1-deficient animals displayed abnormal levels of tissue renin expression and failed to adapt properly to a homeostatic challenge to sodium balance. These findings provide new insights into cell fate decisions and cellular plasticity operating in P0-Cre-expressing precursors and identify NRP1 as a novel key regulator of JG cell maturation. KEY POINTS: Renin is a centrepiece of the renin-angiotensin-aldosterone system and is produced by specialized juxtaglomerular cells (JG) of the kidney. Neuropilin-1 (NRP1) is a conserved membrane-bound receptor that regulates vascular and neuronal development, cancer aggressiveness and fibrosis progression. We used conditional mutagenesis and lineage tracing to show that NRP1 is expressed in JG cells where it regulates their function. Cell-specific Nrp1 knockout mice present with renin paucity in JG cells and struggle to adapt to a homeostatic challenge to sodium balance. The results support the versatility of renin-producing cells in the kidney and may open new avenues for therapeutic approaches.
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Affiliation(s)
- Yunzhu Shen
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | - Kenza Lotenberg
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | - Jeremy Zaworski
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | | | - Florence Vasseur
- Institut Necker Enfants Malades, Growth and Signalling departement, Université Paris Cité, INSERM U1151, CNRS UMR 8253, Paris, France
| | - Liliane Louedec
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | - Sandrine Placier
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | - Perrine Frère
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | - Marie-Christine Verpont
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | - Pierre Galichon
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | - David Buob
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | - Juliette Hadchouel
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | - Fabiola Terzi
- Institut Necker Enfants Malades, Growth and Signalling departement, Université Paris Cité, INSERM U1151, CNRS UMR 8253, Paris, France
| | - Christos Chatziantoniou
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
| | - Amélie Calmont
- Sorbonne Université, INSERM, Unité mixte de Recherche 1155, Kidney Research Centre, Hôpital Tenon, Paris, France
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7
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Dhupar R, Powers AA, Eisenberg SH, Gemmill RM, Bardawil CE, Udoh HM, Cubitt A, Nangle LA, Soloff AC. Orchestrating Resilience: How Neuropilin-2 and Macrophages Contribute to Cardiothoracic Disease. J Clin Med 2024; 13:1446. [PMID: 38592275 PMCID: PMC10934188 DOI: 10.3390/jcm13051446] [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: 01/16/2024] [Revised: 02/21/2024] [Accepted: 02/24/2024] [Indexed: 04/10/2024] Open
Abstract
Immunity has evolved to balance the destructive nature of inflammation with wound healing to overcome trauma, infection, environmental insults, and rogue malignant cells. The inflammatory response is marked by overlapping phases of initiation, resolution, and post-resolution remodeling. However, the disruption of these events can lead to prolonged tissue damage and organ dysfunction, resulting long-term disease states. Macrophages are the archetypic phagocytes present within all tissues and are important contributors to these processes. Pleiotropic and highly plastic in their responses, macrophages support tissue homeostasis, repair, and regeneration, all while balancing immunologic self-tolerance with the clearance of noxious stimuli, pathogens, and malignant threats. Neuropilin-2 (Nrp2), a promiscuous co-receptor for growth factors, semaphorins, and integrins, has increasingly been recognized for its unique role in tissue homeostasis and immune regulation. Notably, recent studies have begun to elucidate the role of Nrp2 in both non-hematopoietic cells and macrophages with cardiothoracic disease. Herein, we describe the unique role of Nrp2 in diseases of the heart and lung, with an emphasis on Nrp2 in macrophages, and explore the potential to target Nrp2 as a therapeutic intervention.
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Affiliation(s)
- Rajeev Dhupar
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; (R.D.); (H.M.U.)
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15213, USA
- Surgical and Research Services, VA Pittsburgh Healthcare System, Pittsburgh, PA 15240, USA
| | - Amy A. Powers
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; (R.D.); (H.M.U.)
| | - Seth H. Eisenberg
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; (R.D.); (H.M.U.)
| | - Robert M. Gemmill
- Division of Hematology/Oncology, Department of Medicine, Medical University of South Carolina, Charleston, SC 29425, USA;
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Charles E. Bardawil
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; (R.D.); (H.M.U.)
| | - Hannah M. Udoh
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; (R.D.); (H.M.U.)
| | - Andrea Cubitt
- aTyr Pharma, San Diego, CA 92121, USA; (A.C.); (L.A.N.)
| | | | - Adam C. Soloff
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; (R.D.); (H.M.U.)
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15213, USA
- Surgical and Research Services, VA Pittsburgh Healthcare System, Pittsburgh, PA 15240, USA
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8
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Chikh A, Raimondi C. Endothelial Neuropilin-1: a multifaced signal transducer with an emerging role in inflammation and atherosclerosis beyond angiogenesis. Biochem Soc Trans 2024; 52:137-150. [PMID: 38323651 PMCID: PMC10903451 DOI: 10.1042/bst20230329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/08/2024] [Accepted: 01/12/2024] [Indexed: 02/08/2024]
Abstract
Neuropilin-1 (NRP1) is a transmembrane glycoprotein expressed by several cell types including, neurons, endothelial cells (ECs), smooth muscle cells, cardiomyocytes and immune cells comprising macrophages, dendritic cells and T cell subsets. Since NRP1 discovery in 1987 as an adhesion molecule in the frog nervous system, more than 2300 publications on PubMed investigated the function of NRP1 in physiological and pathological contexts. NRP1 has been characterised as a coreceptor for class 3 semaphorins and several members of the vascular endothelial growth factor (VEGF) family. Because the VEGF family is the main regulator of blood and lymphatic vessel growth in addition to promoting neurogenesis, neuronal patterning, neuroprotection and glial growth, the role of NRP1 in these biological processes has been extensively investigated. It is now established that NRP1 promotes the physiological growth of new vessels from pre-existing ones in the process of angiogenesis. Furthermore, several studies have shown that NRP1 mediates signalling pathways regulating pathological vascular growth in ocular neovascular diseases and tumour development. Less defined are the roles of NRP1 in maintaining the function of the quiescent established vasculature in an adult organism. This review will focus on the opposite roles of NRP1 in regulating transforming growth factor β signalling pathways in different cell types, and on the emerging role of endothelial NRP1 as an atheroprotective, anti-inflammatory factor involved in the response of ECs to shear stress.
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Affiliation(s)
- Anissa Chikh
- Molecular and Clinical Sciences Research Institute, St. George's, University of London, London SW17 0RE, U.K
| | - Claudio Raimondi
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Centre of Cardiovascular Medicine and Devices, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, U.K
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9
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Shalabi S, Belayachi A, Larrivée B. Involvement of neuronal factors in tumor angiogenesis and the shaping of the cancer microenvironment. Front Immunol 2024; 15:1284629. [PMID: 38375479 PMCID: PMC10875004 DOI: 10.3389/fimmu.2024.1284629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/09/2024] [Indexed: 02/21/2024] Open
Abstract
Emerging evidence suggests that nerves within the tumor microenvironment play a crucial role in regulating angiogenesis. Neurotransmitters and neuropeptides released by nerves can interact with nearby blood vessels and tumor cells, influencing their behavior and modulating the angiogenic response. Moreover, nerve-derived signals may activate signaling pathways that enhance the production of pro-angiogenic factors within the tumor microenvironment, further supporting blood vessel growth around tumors. The intricate network of communication between neural constituents and the vascular system accentuates the potential of therapeutically targeting neural-mediated pathways as an innovative strategy to modulate tumor angiogenesis and, consequently, neoplastic proliferation. Hereby, we review studies that evaluate the precise molecular interplay and the potential clinical ramifications of manipulating neural elements for the purpose of anti-angiogenic therapeutics within the scope of cancer treatment.
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Affiliation(s)
- Sharif Shalabi
- Maisonneuve-Rosemont Hospital Research Center, Boulevard de l’Assomption, Montréal, QC, Canada
| | - Ali Belayachi
- Maisonneuve-Rosemont Hospital Research Center, Boulevard de l’Assomption, Montréal, QC, Canada
| | - Bruno Larrivée
- Maisonneuve-Rosemont Hospital Research Center, Boulevard de l’Assomption, Montréal, QC, Canada
- Department of Biochemistry and Molecular Medicine, Montréal, QC, Canada
- Ophthalmology, Université de Montréal, boul. Édouard-Montpetit, Montréal, QC, Canada
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10
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Harry GJ. Developmental Associations between Neurovascularization and Microglia Colonization. Int J Mol Sci 2024; 25:1281. [PMID: 38279280 PMCID: PMC10816009 DOI: 10.3390/ijms25021281] [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: 12/30/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 01/28/2024] Open
Abstract
The temporal and spatial pattern of microglia colonization and vascular infiltration of the nervous system implies critical associated roles in early stages of nervous system development. Adding to existing reviews that cover a broad spectrum of the various roles of microglia during brain development, the current review will focus on the developmental ontogeny and interdependency between the colonization of the nervous system with yolk sac derived macrophages and vascularization. Gaining a better understanding of the timing and the interdependency of these two processes will significantly contribute to the interpretation of data generated regarding alterations in either process during early development. Additionally, such knowledge should provide a framework for understanding the influence of the early gestational environmental and the impact of genetics, disease, disorders, or exposures on the early developing nervous system and the potential for long-term and life-time effects.
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Affiliation(s)
- G Jean Harry
- Mechanistic Toxicology Branch, Division of Translational Toxicology, National Institute Environmental Health Sciences, 111 T.W. Alexander Drive, Research Triangle Park, Durham, NC 27709, USA
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11
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Gill E, Bamforth SD. Molecular Pathways and Animal Models of Truncus Arteriosus. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1441:853-865. [PMID: 38884754 DOI: 10.1007/978-3-031-44087-8_52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
In normal cardiovascular development in birds and mammals, the outflow tract of the heart is divided into two distinct channels to separate the oxygenated systemic blood flow from the deoxygenated pulmonary circulation. When the process of outflow tract septation fails, a single common outflow vessel persists resulting in a serious clinical condition known as persistent truncus arteriosus or common arterial trunk. In this chapter, we will review molecular pathways and the cells that are known to play a role in the formation and development of the outflow tract and how genetic manipulation of these pathways in animal models can result in common arterial trunk.
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Affiliation(s)
- Eleanor Gill
- Newcastle University Biosciences Institute, Newcastle, UK
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12
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Saleki K, Alijanizadeh P, Azadmehr A. Is neuropilin-1 the neuroimmune initiator of multi-system hyperinflammation in COVID-19? Biomed Pharmacother 2023; 167:115558. [PMID: 37748412 DOI: 10.1016/j.biopha.2023.115558] [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: 07/09/2023] [Revised: 09/16/2023] [Accepted: 09/19/2023] [Indexed: 09/27/2023] Open
Abstract
A major immunopathological feature of Coronavirus disease-2019 (COVID-19) is excessive inflammation in the form of "cytokine storm". The storm is characterized by injurious levels of cytokines which form a complicated network damaging different organs, including the lungs and the brain. The main starter of "cytokine network" hyperactivation in COVID-19 has not been discovered yet. Neuropilins (NRPs) are transmembrane proteins that act as neuronal guidance and angiogenesis modulators. The crucial function of NRPs in forming the nervous and vascular systems has been well-studied. NRP1 and NRP2 are the two identified homologs of NRP. NRP1 has been shown as a viral entry pathway for SARS-CoV2, which facilitates neuroinvasion by the virus within the central or peripheral nervous systems. These molecules directly interact with various COVID-19-related molecules, such as specific regions of the spike protein (major immune element of SARS-CoV2), vascular endothelial growth factor (VEGF) receptors, VEGFR1/2, and ANGPTL4 (regulator of vessel permeability and integrity). NRPs mainly play a role in hyperinflammatory injury of the CNS and lungs, and also the liver, kidney, pancreas, and heart in COVID-19 patients. New findings have suggested NRPs good candidates for pharmacotherapy of COVID-19. However, therapeutic targeting of NRP1 in COVID-19 is still in the preclinical phase. This review presents the implications of NRP1 in multi-organ inflammation-induced injury by SARS-CoV2 and provides insights for NRP1-targeting treatments for COVID-19 patients.
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Affiliation(s)
- Kiarash Saleki
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran; Department of e-Learning, Virtual School of Medical Education and Management, Shahid Beheshti University of Medical Sciences(SBMU), Tehran, Iran; USERN Office, Babol University of Medical Sciences, Babol, Iran
| | - Parsa Alijanizadeh
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran; USERN Office, Babol University of Medical Sciences, Babol, Iran
| | - Abbas Azadmehr
- Immunology Department, Babol University of Medical Sciences, Babol, Iran; Cellular and Molecular Biology Research Center Health Research Institute, Babol University of Medical Sciences, Babol, Iran.
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13
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Abberger H, Hose M, Ninnemann A, Menne C, Eilbrecht M, Lang KS, Matuschewski K, Geffers R, Herz J, Buer J, Westendorf AM, Hansen W. Neuropilin-1 identifies a subset of highly activated CD8+ T cells during parasitic and viral infections. PLoS Pathog 2023; 19:e1011837. [PMID: 38019895 PMCID: PMC10718454 DOI: 10.1371/journal.ppat.1011837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 12/13/2023] [Accepted: 11/17/2023] [Indexed: 12/01/2023] Open
Abstract
Neuropilin-1 (Nrp-1) expression on CD8+ T cells has been identified in tumor-infiltrating lymphocytes and in persistent murine gamma-herpes virus infections, where it interferes with the development of long-lived memory T cell responses. In parasitic and acute viral infections, the role of Nrp-1 expression on CD8+ T cells remains unclear. Here, we demonstrate a strong induction of Nrp-1 expression on CD8+ T cells in Plasmodium berghei ANKA (PbA)-infected mice that correlated with neurological deficits of experimental cerebral malaria (ECM). Likewise, the frequency of Nrp-1+CD8+ T cells was significantly elevated and correlated with liver damage in the acute phase of lymphocytic choriomeningitis virus (LCMV) infection. Transcriptomic and flow cytometric analyses revealed a highly activated phenotype of Nrp-1+CD8+ T cells from infected mice. Correspondingly, in vitro experiments showed rapid induction of Nrp-1 expression on CD8+ T cells after stimulation in conjunction with increased expression of activation-associated molecules. Strikingly, T cell-specific Nrp-1 ablation resulted in reduced numbers of activated T cells in the brain of PbA-infected mice as well as in spleen and liver of LCMV-infected mice and alleviated the severity of ECM and LCMV-induced liver pathology. Mechanistically, we identified reduced blood-brain barrier leakage associated with reduced parasite sequestration in the brain of PbA-infected mice with T cell-specific Nrp-1 deficiency. In conclusion, Nrp-1 expression on CD8+ T cells represents a very early activation marker that exacerbates deleterious CD8+ T cell responses during both, parasitic PbA and acute LCMV infections.
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Affiliation(s)
- Hanna Abberger
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Germany
- Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
| | - Matthias Hose
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Germany
| | - Anne Ninnemann
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Germany
| | - Christopher Menne
- Institute of Virology, University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Germany
- Murdoch Children’s Research Institute, Parkville, Victoria, Australia
| | - Mareike Eilbrecht
- Institute of Immunology, University Hospital Essen, University Duisburg-Essen, Germany
| | - Karl S. Lang
- Institute of Immunology, University Hospital Essen, University Duisburg-Essen, Germany
| | - Kai Matuschewski
- Department of Molecular Parasitology, Institute of Biology, Humboldt University Berlin, Germany
| | - Robert Geffers
- Genome Analytics, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Josephine Herz
- Department of Pediatrics 1, Neonatology & Experimental perinatal Neurosciences, University Hospital Essen, University Duisburg-Essen, Germany
- Centre for Translational Neuro- and Behavioral Sciences, C-TNBS, Faculty of Medicine, University Duisburg-Essen, Germany
| | - Jan Buer
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Germany
| | - Astrid M. Westendorf
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Germany
| | - Wiebke Hansen
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Germany
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14
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Rodrigues EM, Giovanini AF, Ribas CAPM, Malafaia O, Roesler R, Isolan GR. The Nervous System Development Regulator Neuropilin-1 as a Potential Prognostic Marker and Therapeutic Target in Brain Cancer. Cancers (Basel) 2023; 15:4922. [PMID: 37894289 PMCID: PMC10605093 DOI: 10.3390/cancers15204922] [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: 08/30/2023] [Revised: 09/21/2023] [Accepted: 09/22/2023] [Indexed: 10/29/2023] Open
Abstract
Neuropilins are transmembrane glycoproteins that regulate developmental processes in the nervous system and other tissues. Overexpression of neuropilin-1 (NRP1) occurs in many solid tumor types and, in several instances, may predict patient outcome in terms of overall survival. Experimental inhibition of NRP1 activity can display antitumor effects in different cancer models. Here, we review NRP1 expression and function in adult and pediatric brain cancers, particularly glioblastomas (GBMs) and medulloblastomas, and present analyses of NRP1 transcript levels and their association with patient survival in GBMs. The case of NRP1 highlights the potential of regulators of neurodevelopment as biomarkers and therapeutic targets in brain cancer.
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Affiliation(s)
- Eduardo Mello Rodrigues
- Graduate Program in Principles of Surgery, Mackenzie Evangelical University, Curitiba 80730-000, PR, Brazil; (E.M.R.)
- The Center for Advanced Neurology and Neurosurgery (CEANNE), Porto Alegre 90560-010, RS, Brazil
| | - Allan Fernando Giovanini
- Graduate Program in Principles of Surgery, Mackenzie Evangelical University, Curitiba 80730-000, PR, Brazil; (E.M.R.)
| | | | - Osvaldo Malafaia
- Graduate Program in Principles of Surgery, Mackenzie Evangelical University, Curitiba 80730-000, PR, Brazil; (E.M.R.)
| | - Rafael Roesler
- Department of Pharmacology, Institute for Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, RS, Brazil
| | - Gustavo R. Isolan
- Graduate Program in Principles of Surgery, Mackenzie Evangelical University, Curitiba 80730-000, PR, Brazil; (E.M.R.)
- The Center for Advanced Neurology and Neurosurgery (CEANNE), Porto Alegre 90560-010, RS, Brazil
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, RS, Brazil
- Spalt Therapeutics, Porto Alegre 90560-010, RS, Brazil
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15
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Nguyen H, Nguyen HL, Lan PD, Thai NQ, Sikora M, Li MS. Interaction of SARS-CoV-2 with host cells and antibodies: experiment and simulation. Chem Soc Rev 2023; 52:6497-6553. [PMID: 37650302 DOI: 10.1039/d1cs01170g] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of the devastating global COVID-19 pandemic announced by WHO in March 2020. Through unprecedented scientific effort, several vaccines, drugs and antibodies have been developed, saving millions of lives, but the fight against COVID-19 continues as immune escape variants of concern such as Delta and Omicron emerge. To develop more effective treatments and to elucidate the side effects caused by vaccines and therapeutic agents, a deeper understanding of the molecular interactions of SARS-CoV-2 with them and human cells is required. With special interest in computational approaches, we will focus on the structure of SARS-CoV-2 and the interaction of its spike protein with human angiotensin-converting enzyme-2 (ACE2) as a prime entry point of the virus into host cells. In addition, other possible viral receptors will be considered. The fusion of viral and human membranes and the interaction of the spike protein with antibodies and nanobodies will be discussed, as well as the effect of SARS-CoV-2 on protein synthesis in host cells.
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Affiliation(s)
- Hung Nguyen
- Institute of Physics, Polish Academy of Sciences, al. Lotnikow 32/46, 02-668 Warsaw, Poland.
| | - Hoang Linh Nguyen
- Institute of Fundamental and Applied Sciences, Duy Tan University, Ho Chi Minh City 700000, Vietnam
- Faculty of Environmental and Natural Sciences, Duy Tan University, Da Nang 550000, Vietnam
| | - Pham Dang Lan
- Life Science Lab, Institute for Computational Science and Technology, Quang Trung Software City, Tan Chanh Hiep Ward, District 12, 729110 Ho Chi Minh City, Vietnam
- Faculty of Physics and Engineering Physics, VNUHCM-University of Science, 227, Nguyen Van Cu Street, District 5, 749000 Ho Chi Minh City, Vietnam
| | - Nguyen Quoc Thai
- Dong Thap University, 783 Pham Huu Lau Street, Ward 6, Cao Lanh City, Dong Thap, Vietnam
| | - Mateusz Sikora
- Malopolska Centre of Biotechnology, Jagiellonian University, Kraków, Poland
- Department of Theoretical Biophysics, Max Planck Institute of Biophysics, Frankfurt am Main, Germany
| | - Mai Suan Li
- Institute of Physics, Polish Academy of Sciences, al. Lotnikow 32/46, 02-668 Warsaw, Poland.
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16
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Bokhari SMZ, Hamar P. Vascular Endothelial Growth Factor-D (VEGF-D): An Angiogenesis Bypass in Malignant Tumors. Int J Mol Sci 2023; 24:13317. [PMID: 37686121 PMCID: PMC10487419 DOI: 10.3390/ijms241713317] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/17/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023] Open
Abstract
Vascular endothelial growth factors (VEGFs) are the key regulators of vasculogenesis in normal and oncological development. VEGF-A is the most studied angiogenic factor secreted by malignant tumor cells under hypoxic and inflammatory stress, which made VEGF-A a rational target for anticancer therapy. However, inhibition of VEGF-A by monoclonal antibody drugs led to the upregulation of VEGF-D. VEGF-D was primarily described as a lymphangiogenic factor; however, VEGF-D's blood angiogenic potential comparable to VEGF-A has already been demonstrated in glioblastoma and colorectal carcinoma. These findings suggested a role for VEGF-D in facilitating malignant tumor growth by bypassing the anti-VEGF-A antiangiogenic therapy. Owing to its high mitogenic ability, higher affinity for VEGFR-2, and higher expression in cancer, VEGF-D might even be a stronger angiogenic driver and, hence, a better therapeutic target than VEGF-A. In this review, we summarized the angiogenic role of VEGF-D in blood vasculogenesis and its targetability as an antiangiogenic therapy in cancer.
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Affiliation(s)
| | - Peter Hamar
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary;
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17
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Xia X. Identification of host receptors for viral entry and beyond: a perspective from the spike of SARS-CoV-2. Front Microbiol 2023; 14:1188249. [PMID: 37560522 PMCID: PMC10407229 DOI: 10.3389/fmicb.2023.1188249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 07/10/2023] [Indexed: 08/11/2023] Open
Abstract
Identification of the interaction between the host membrane receptor and viral receptor-binding domain (RBD) represents a crucial step for understanding viral pathophysiology and for developing drugs against pathogenic viruses. While all membrane receptors and carbohydrate chains could potentially be used as receptors for viruses, prioritized searches focus typically on membrane receptors that are known to have been used by the relatives of the pathogenic virus, e.g., ACE2 used as a receptor for SARS-CoV is a prioritized candidate receptor for SARS-CoV-2. An ideal receptor protein from a viral perspective is one that is highly expressed in epithelial cell surface of mammalian respiratory or digestive tracts, strongly conserved in evolution so many mammalian species can serve as potential hosts, and functionally important so that its expression cannot be readily downregulated by the host in response to the infection. Experimental confirmation of host receptors includes (1) infection studies with cell cultures/tissues/organs with or without candidate receptor expression, (2) experimental determination of protein structure of the complex between the putative viral RDB and the candidate host receptor, and (3) experiments with mutant candidate receptor or homologues of the candidate receptor in other species. Successful identification of the host receptor opens the door for mechanism-based development of candidate drugs and vaccines and facilitates the inference of what other animal species are vulnerable to the viral pathogen. I illustrate these approaches with research on identification of the receptor and co-factors for SARS-CoV-2.
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Affiliation(s)
- Xuhua Xia
- Department of Biology, University of Ottawa, Ottawa, ON, Canada
- Ottawa Institute of Systems Biology, University of Ottawa, Ottawa, ON, Canada
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18
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Chen J, Li Y, Xu L, Sang Y, Li D, Du M. Paradoxical expression of NRP1 in decidual stromal and immune cells reveals a novel inflammation balancing mechanism during early pregnancy. Inflamm Res 2023:10.1007/s00011-023-01734-y. [PMID: 37328599 DOI: 10.1007/s00011-023-01734-y] [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: 01/26/2023] [Revised: 04/07/2023] [Accepted: 04/13/2023] [Indexed: 06/18/2023] Open
Abstract
OBJECTIVE AND DESIGN To investigate the balancing mechanisms between decidualization-associated inflammation and pregnancy-related immunotolerance. MATERIAL OR SUBJECTS Decidual samples from women with normal pregnancy (n = 58) or unexplained spontaneous miscarriage (n = 13), peripheral blood from normal pregnancy and endometria from non-pregnancy (n = 10) were collected. Primary endometrial stromal cells (ESCs), decidual stromal cells (DSCs), decidual immune cells (DICs) and peripheral blood mononuclear cells (PBMCs) were isolated. TREATMENT The plasmid carrying neuropilin-1 (NRP1) gene was transfected into ESC for overexpression. To induce decidualization in vitro, ESCs were treated with a combination of 10 nM estradiol, 100 nM progesterone and 0.5 mM cAMP. Anti-Sema3a and anti-NRP1 neutralizing antibodies were applied to block the ligand-receptor interactions. METHODS RNA-seq analysis was performed to identify differentially expressed genes in DSCs and DICs, and NRP1 expression was verified by Western blotting and flow cytometry. The secretion of inflammatory mediators was measured using a multifactor cytometric bead array. The effects of Sema3a-NRP1 pathway on DICs were determined by flow cytometry. Statistical differences between groups were compared using the T test and one way or two-way ANOVA. RESULTS Combined with five RNA-seq datasets, NRP1 was the only immune checkpoint changing oppositely between DSCs and DICs. The decreased expression of NRP1 in DSCs allowed intrinsic inflammatory responses required for decidualization, while its increased expression in DICs enhanced tolerant phenotypes beneficial to pregnancy maintenance. DSC-secreted Sema3a promoted immunosuppression in DICs via NRP1 binding. In women with miscarriage, NRP1 was abnormally elevated in DSCs but diminished in decidual macrophages and NK cells. CONCLUSION NRP1 is a multifunctional controller that balances the inflammatory states of DSCs and DICs in gravid uterus. Abnormal expression of NRP1 is implicated in miscarriage.
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Affiliation(s)
- Jiajia Chen
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Shanghai Institute of Planned Parenthood Research), Fudan University Shanghai Medical College, Zhao Zhou Road 413, Shanghai, 200032, China
| | - Yanhong Li
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Shanghai Institute of Planned Parenthood Research), Fudan University Shanghai Medical College, Zhao Zhou Road 413, Shanghai, 200032, China
| | - Ling Xu
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Shanghai Institute of Planned Parenthood Research), Fudan University Shanghai Medical College, Zhao Zhou Road 413, Shanghai, 200032, China
| | - Yifei Sang
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Shanghai Institute of Planned Parenthood Research), Fudan University Shanghai Medical College, Zhao Zhou Road 413, Shanghai, 200032, China
| | - Dajin Li
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Shanghai Institute of Planned Parenthood Research), Fudan University Shanghai Medical College, Zhao Zhou Road 413, Shanghai, 200032, China.
| | - Meirong Du
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Shanghai Institute of Planned Parenthood Research), Fudan University Shanghai Medical College, Zhao Zhou Road 413, Shanghai, 200032, China.
- Department of Obstetrics and Gynecology, School of Medicine, Shanghai Fourth People's Hospital, Tongji University, Shanghai, 200434, China.
- State Key Laboratory of Quality Research in Chinese Medicine and School of Pharmacy, Macau University of Science and Technology, Macau SAR, 519020, China.
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19
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Fetsko AR, Sebo DJ, Taylor MR. Brain endothelial cells acquire blood-brain barrier properties in the absence of Vegf-dependent CNS angiogenesis. Dev Biol 2023; 494:46-59. [PMID: 36502932 PMCID: PMC9870987 DOI: 10.1016/j.ydbio.2022.11.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 11/08/2022] [Accepted: 11/22/2022] [Indexed: 12/13/2022]
Abstract
During neurovascular development, brain endothelial cells (BECs) respond to secreted signals from the neuroectoderm that regulate CNS angiogenesis, the formation of new blood vessels in the brain, and barriergenesis, the acquisition of blood-brain barrier (BBB) properties. Wnt/β-catenin signaling and Vegf signaling are both required for CNS angiogenesis; however, the relationship between these pathways is not understood. Furthermore, while Wnt/β-catenin signaling is essential for barriergenesis, the role of Vegf signaling in this vital process remains unknown. Here, we provide the first direct evidence, to our knowledge, that Vegf signaling is not required for barriergenesis and that activation of Wnt/β-catenin in BECs is independent of Vegf signaling during neurovascular development. Using double transgenic glut1b:mCherry and plvap:EGFP zebrafish (Danio rerio) to visualize the developing brain vasculature, we performed a forward genetic screen and identified a new mutant allele of kdrl, an ortholog of mammalian Vegfr2. The kdrl mutant lacks CNS angiogenesis but, unlike the Wnt/β-catenin pathway mutant gpr124, acquires BBB properties in BECs. To examine Wnt/β-catenin pathway activation in BECs, we chemically inhibited Vegf signaling and found robust expression of the Wnt/β-catenin transcriptional reporter line 7xtcf-Xla.Siam:EGFP. Taken together, our results establish that Vegf signaling is essential for CNS angiogenesis but is not required for Wnt/β-catenin-dependent barriergenesis. Given the clinical significance of either inhibiting pathological angiogenesis or stimulating neovascularization, our study provides valuable new insights that are critical for the development of effective therapies that target the vasculature in neurological disorders.
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Affiliation(s)
- Audrey R Fetsko
- School of Pharmacy, Division of Pharmaceutical Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Dylan J Sebo
- School of Pharmacy, Division of Pharmaceutical Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Michael R Taylor
- School of Pharmacy, Division of Pharmaceutical Sciences, University of Wisconsin-Madison, Madison, WI, USA.
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20
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Basu D, Pal R, Sarkar M, Barma S, Halder S, Roy H, Nandi S, Samadder A. To Investigate Growth Factor Receptor Targets and Generate Cancer Targeting Inhibitors. Curr Top Med Chem 2023; 23:2877-2972. [PMID: 38164722 DOI: 10.2174/0115680266261150231110053650] [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: 05/26/2023] [Revised: 09/20/2023] [Accepted: 10/02/2023] [Indexed: 01/03/2024]
Abstract
Receptor tyrosine kinase (RTK) regulates multiple pathways, including Mitogenactivated protein kinases (MAPKs), PI3/AKT, JAK/STAT pathway, etc. which has a significant role in the progression and metastasis of tumor. As RTK activation regulates numerous essential bodily processes, including cell proliferation and division, RTK dysregulation has been identified in many types of cancers. Targeting RTK is a significant challenge in cancer due to the abnormal upregulation and downregulation of RTK receptors subfamily EGFR, FGFR, PDGFR, VEGFR, and HGFR in the progression of cancer, which is governed by multiple RTK receptor signalling pathways and impacts treatment response and disease progression. In this review, an extensive focus has been carried out on the normal and abnormal signalling pathways of EGFR, FGFR, PDGFR, VEGFR, and HGFR and their association with cancer initiation and progression. These are explored as potential therapeutic cancer targets and therefore, the inhibitors were evaluated alone and merged with additional therapies in clinical trials aimed at combating global cancer.
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Affiliation(s)
- Debroop Basu
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Riya Pal
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, IndiaIndia
| | - Maitrayee Sarkar
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Soubhik Barma
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Sumit Halder
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Harekrishna Roy
- Nirmala College of Pharmacy, Vijayawada, Guntur, Andhra Pradesh, India
| | - Sisir Nandi
- Global Institute of Pharmaceutical Education and Research (Affiliated to Uttarakhand Technical University), Kashipur, 244713, India
| | - Asmita Samadder
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
- Cytogenetics and Molecular Biology Lab., Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
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21
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Dai L, Luo J, Feng M, Wang M, Zhang J, Cao X, Yang X, Li J. Nanoplastics exposure induces vascular malformation by interfering with the VEGFA/VEGFR pathway in zebrafish (Danio rerio). CHEMOSPHERE 2023; 312:137360. [PMID: 36427586 DOI: 10.1016/j.chemosphere.2022.137360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 11/20/2022] [Accepted: 11/21/2022] [Indexed: 11/23/2022]
Abstract
The widespread accumulation and adverse effects of nanoplastics (NPs) are a growing concern for environmental and human health. However, the potential toxicological effects of nanoplastics, especially on vascular development, have not been well studied. In this study, the zebrafish model was utilized to systematically study the developmental toxicity of nanoplastics exposure at different concentrations with morphological, histological, and molecular levels. The results revealed developmental defects in zebrafish embryos after exposure to different concentrations of nanoplastics. Specifically, the morphological deformities, including pericardial oedema and spine curvature, as well as the abnormal body length and the rates of survival and hatching were induced after nanoplastics exposure in zebrafish embryos. In addition, we found that nanoplastics exposure could induce vascular malformation, including the ectopic sprouting of intersegmental vessels (ISVs), malformation of superficial ocular vessels (SOVs), and overgrowth of the common cardinal vein (CCV), as well as the disorganized vasculature of the subintestinal venous plexus (SIVP). Moreover, further study indicated that SU5416, a specific vascular endothelial growth factor receptor (VEGFR) inhibitor, partially rescued the nanoplastics exposure-impaired vasculature, suggesting that the VEGFA/VEGFR pathway might be associated with nanoplastics-induced vascular malformation in zebrafish embryos. Further quantitative polymerase chain reaction assays revealed that the mRNA levels of VEGFA/VEGFR pathway-related genes, including vegfa, nrp1, klf6a, flt1, fih-1, flk1, cldn5a, and rspo3, were altered in different groups, indicating that nanoplastics exposure interferes with the VEGFA/VEGFR pathway, thereby inducing vascular malformation during the early developmental stage in zebrafish embryos. Therefore, our findings illustrated that nanoplastics might induce vascular malformation by regulating VEGFA/VEGFR pathway-related genes at the early developmental stage in zebrafish.
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Affiliation(s)
- Lu Dai
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Science, Sichuan University, Chengdu, China
| | - Juanjuan Luo
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Science, Sichuan University, Chengdu, China
| | - Meilan Feng
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Science, Sichuan University, Chengdu, China
| | - Maya Wang
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Science, Sichuan University, Chengdu, China
| | - Jiannan Zhang
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Science, Sichuan University, Chengdu, China
| | - Xiaoqian Cao
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Science, Sichuan University, Chengdu, China
| | - Xiaojun Yang
- Guangdong Provincial Key Laboratory of Infectious Disease and Molecular Immunopathology, Shantou University Medical College, Shantou, China.
| | - Juan Li
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Science, Sichuan University, Chengdu, China.
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22
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Douyère M, Gong C, Richard M, Pellegrini-Moïse N, Daouk J, Pierson J, Chastagner P, Boura C. NRP1 inhibition modulates radiosensitivity of medulloblastoma by targeting cancer stem cells. Cancer Cell Int 2022; 22:377. [PMID: 36457009 PMCID: PMC9714111 DOI: 10.1186/s12935-022-02796-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/18/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Medulloblastoma (MB) is the most common pediatric malignant brain tumor. Despite current therapies, the morbidity and recurrent risk remains significant. Neuropilin-1 receptor (NRP1) has been implicated in the tumor progression of MB. Our recent study showed that NRP1 inhibition stimulated MB stem cells differentiation. Consequently, we hypothesized that targeting NRP1 in medulloblastoma could improve current treatments. METHODS NRP1 inhibition with a novel peptidomimetic agent, MR438, was evaluated with radiotherapy (RT) in MB models (DAOY, D283-Med and D341-Med) in vitro on cancer stem-like cells as well as in vivo on heterotopic and orthotopic xenografts. RESULTS We show that NRP1 inhibition by MR438 radiosensitizes MB stem-like cells in vitro. In heterotopic DAOY models, MR438 improves RT efficacy as measured by tumor growth and mouse survival. In addition, clonogenic assays after tumor dissociation showed a significant reduction in cancer stem cells with the combination treatment. In the same way, a benefit of the combined therapy was observed in the orthotopic model only for a low cumulative irradiation dose of 10 Gy but not for 20 Gy. CONCLUSIONS Finally, our results demonstrated that targeting NRP1 with MR438 could be a potential new strategy and could limit MB progression by decreasing the stem cell number while reducing the radiation dose.
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Affiliation(s)
- Manon Douyère
- grid.462787.80000 0001 2151 8763Université de Lorraine, CNRS, CRAN, UMR 7039, 54000 Nancy, France
| | - Caifeng Gong
- grid.462787.80000 0001 2151 8763Université de Lorraine, CNRS, CRAN, UMR 7039, 54000 Nancy, France ,grid.506261.60000 0001 0706 7839Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Can-Cer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Bei-Jing, 100021 China
| | - Mylène Richard
- Université de Lorraine, CNRS, L2CM, UMR 7053, Campus Science, 54500 Vandœuvre-Lès-Nancy, France
| | - Nadia Pellegrini-Moïse
- Université de Lorraine, CNRS, L2CM, UMR 7053, Campus Science, 54500 Vandœuvre-Lès-Nancy, France
| | - Joël Daouk
- grid.462787.80000 0001 2151 8763Université de Lorraine, CNRS, CRAN, UMR 7039, 54000 Nancy, France
| | - Julien Pierson
- grid.462787.80000 0001 2151 8763Université de Lorraine, CNRS, CRAN, UMR 7039, 54000 Nancy, France
| | - Pascal Chastagner
- grid.462787.80000 0001 2151 8763Université de Lorraine, CNRS, CRAN, UMR 7039, 54000 Nancy, France ,grid.410527.50000 0004 1765 1301Service d’Onco-Hématologie Pédiatrique, CHRU-Nancy, 54000 Nancy, France
| | - Cédric Boura
- grid.462787.80000 0001 2151 8763Université de Lorraine, CNRS, CRAN, UMR 7039, 54000 Nancy, France
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23
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Corti A, Anderluzzi G, Curnis F. Neuropilin-1 and Integrins as Receptors for Chromogranin A-Derived Peptides. Pharmaceutics 2022; 14:pharmaceutics14122555. [PMID: 36559048 PMCID: PMC9785887 DOI: 10.3390/pharmaceutics14122555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/17/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022] Open
Abstract
Human chromogranin A (CgA), a 439 residue-long member of the "granin" secretory protein family, is the precursor of several peptides and polypeptides involved in the regulation of the innate immunity, cardiovascular system, metabolism, angiogenesis, tissue repair, and tumor growth. Despite the many biological activities observed in experimental and preclinical models for CgA and its most investigated fragments (vasostatin-I and catestatin), limited information is available on the receptor mechanisms underlying these effects. The interaction of vasostatin-1 with membrane phospholipids and the binding of catestatin to nicotinic and b2-adrenergic receptors have been proposed as important mechanisms for some of their effects on the cardiovascular and sympathoadrenal systems. Recent studies have shown that neuropilin-1 and certain integrins may also work as high-affinity receptors for CgA, vasostatin-1 and other fragments. In this case, we review the results of these studies and discuss the structural requirements for the interactions of CgA-related peptides with neuropilin-1 and integrins, their biological effects, their mechanisms, and the potential exploitation of compounds that target these ligand-receptor systems for cancer diagnosis and therapy. The results obtained so far suggest that integrins (particularly the integrin avb6) and neuropilin-1 are important receptors that mediate relevant pathophysiological functions of CgA and CgA fragments in angiogenesis, wound healing, and tumor growth, and that these interactions may represent important targets for cancer imaging and therapy.
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Affiliation(s)
- Angelo Corti
- Faculty of Medicine, Università Vita-Salute San Raffaele, 20132 Milan, Italy
- Tumor Biology and Vascular Targeting Unit, Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- Correspondence: (A.C.); (F.C.); Tel.: +39-02-26434802 (A.C.)
| | - Giulia Anderluzzi
- Tumor Biology and Vascular Targeting Unit, Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Flavio Curnis
- Tumor Biology and Vascular Targeting Unit, Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- Correspondence: (A.C.); (F.C.); Tel.: +39-02-26434802 (A.C.)
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24
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Dai J, Pan Y, Chen Y, Yao S. A panel of seven immune-related genes can serve as a good predictive biomarker for cervical squamous cell carcinoma. Front Genet 2022; 13:1024508. [PMID: 36406134 PMCID: PMC9667556 DOI: 10.3389/fgene.2022.1024508] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 10/12/2022] [Indexed: 09/15/2023] Open
Abstract
Objective: Cervical cancer is one of the most common gynecological malignancies. The interaction between tumor microenvironment and immune infiltration is closely related to the progression of cervical squamous cell carcinoma (CSCC) and patients' prognosis. Herein, a panel of immune-related genes was established for more accurate prognostic prediction. Methods: The transcriptome information of tumor and normal samples were obtained from TCGA-CSCC and GTEx. Differentially expressed genes (DEGs) were defined from it. Immune-related genes (IRGs) were retrieved from the ImmPort database. After removing the transcriptome data which not mentioned in GSE44001, IR-DEGs were preliminarily identified. Then, TCGA-CSCC samples were divided into training and testing set (3:1) randomly. Univariate Cox analysis, LASSO regression analysis and multivariate Cox analysis were used in turn to construct the signature to predict the overall survival (OS) and disease-free survival (DFS). External validation was performed in GSE44001, and initial clinical validation was performed by qRT-PCR. Function enrichment analysis, immune infiltration analysis and establishment of nomogram were conducted as well. Results: A prognostic prediction signature consisting of seven IR-DEGs was established. High expression of NRP1, IGF2R, SERPINA3, TNF and low expression of ICOS, DES, HCK suggested that CSCC patients had shorter OS (POS<0.001) and DFS (PDFS<0.001). AUC values of 1-, 3-, five- year OS were 0.800, 0.831 and 0.809. Analyses in other validation sets showed good consistency with the results in training set. The signature can serve as an independent prognostic factor for OS (HR = 1.166, p < 0.001). AUC values of 1-, 3-, five- year OS based on the nomogram were 0.769, 0.820 and 0.807. Functional enrichment analysis suggested that these IR-DEGs were associated with receptor interaction and immune cell activity. Immune infiltration analysis indicated that patients in high-risk group had lower immune infiltration, weaker immune function, and were more likely to benefit from immune checkpoint inhibitor therapy. Through qRT-PCR on clinical samples, expression of NRP1, IGF2R, SERPINA3 and TNF were significantly upregulated in tumor tissue, while ICOS and DES were significantly downregulated. Conclusion: To conclude, the immune-related signature can provide strong support for exploration of immune infiltration, prediction of prognosis and response to immunotherapy through stratify CSCC patients into subgroups.
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Affiliation(s)
| | | | | | - Shuzhong Yao
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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25
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Lambrinos G, Cristofaro V, Pelton K, Bigger-Allen A, Doyle C, Vasquez E, Bielenberg DR, Sullivan MP, Adam RM. Neuropilin 2 Is a Novel Regulator of Distal Colon Contractility. THE AMERICAN JOURNAL OF PATHOLOGY 2022; 192:1592-1603. [PMID: 35985479 PMCID: PMC9667714 DOI: 10.1016/j.ajpath.2022.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/20/2022] [Accepted: 07/25/2022] [Indexed: 06/05/2023]
Abstract
Appropriate coordination of smooth muscle contraction and relaxation is essential for normal colonic motility. The impact of perturbed motility ranges from moderate, in conditions such as colitis, to potentially fatal in the case of pseudo-obstruction. The mechanisms underlying aberrant motility and the extent to which they can be targeted pharmacologically are incompletely understood. This study identified colonic smooth muscle as a major site of expression of neuropilin 2 (Nrp2) in mice and humans. Mice with inducible smooth muscle-specific knockout of Nrp2 had an increase in evoked contraction of colonic rings in response to carbachol at 1 and 4 weeks following initiation of deletion. KCl-induced contractions were also increased at 4 weeks. Colonic motility was similarly enhanced, as evidenced by faster bead expulsion in Nrp2-deleted mice versus Nrp2-intact controls. In length-tension analysis of the distal colon, passive tension was similar in Nrp2-deficient and Nrp2-intact mice, but at low strains, active stiffness was greater in Nrp2-deficient animals. Consistent with the findings in conditional Nrp2 mice, Nrp2-null mice showed increased contractility in response to carbachol and KCl. Evaluation of selected proteins implicated in smooth muscle contraction revealed no significant differences in the level of α-smooth muscle actin, myosin light chain, calponin, or RhoA. Together, these findings identify Nrp2 as a novel regulator of colonic contractility that may be targetable in conditions characterized by dysmotility.
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Affiliation(s)
- George Lambrinos
- Urological Diseases Research Center, Boston Children's Hospital, Boston, Massachusetts
| | - Vivian Cristofaro
- Department of Surgery, Harvard Medical School, Boston, Massachusetts; Division of Urology, VA Boston Healthcare System, Boston, Massachusetts
| | - Kristine Pelton
- Urological Diseases Research Center, Boston Children's Hospital, Boston, Massachusetts
| | - Alexander Bigger-Allen
- Urological Diseases Research Center, Boston Children's Hospital, Boston, Massachusetts; Biological and Biomedical Sciences Program, Division of Medical Sciences, Harvard Medical School, Boston, Massachusetts
| | - Claire Doyle
- Urological Diseases Research Center, Boston Children's Hospital, Boston, Massachusetts
| | - Evalynn Vasquez
- Urological Diseases Research Center, Boston Children's Hospital, Boston, Massachusetts
| | - Diane R Bielenberg
- Department of Surgery, Harvard Medical School, Boston, Massachusetts; Vascular Biology Program, Boston Children's Hospital, Boston, Massachusetts
| | - Maryrose P Sullivan
- Department of Surgery, Harvard Medical School, Boston, Massachusetts; Division of Urology, VA Boston Healthcare System, Boston, Massachusetts.
| | - Rosalyn M Adam
- Urological Diseases Research Center, Boston Children's Hospital, Boston, Massachusetts; Department of Surgery, Harvard Medical School, Boston, Massachusetts.
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26
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Lawler J. Counter Regulation of Tumor Angiogenesis by Vascular Endothelial Growth Factor and Thrombospondin-1. Semin Cancer Biol 2022; 86:126-135. [PMID: 36191900 DOI: 10.1016/j.semcancer.2022.09.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 10/31/2022]
Abstract
Considerable progress has been made in our understanding of the process of angiogenesis in the context of normal and tumor tissue over the last fifty years. Angiogenesis, like most physiological processes, is carefully controlled by dynamic and opposing effects of positive factors, such as vascular endothelial growth factor (VEGF), and negative factors, such as thrombospondin-1. In most cases, the progression of a small mass of cancerous cells to a life-threatening tumor depends upon the initiation of angiogenesis and involves the dysregulation of the angiogenic balance. Whereas our newfound appreciation for the role of angiogenesis in cancer has opened up new avenues for treatment, the success of these treatments, which have focused almost exclusively on antagonizing the VEGF pathway, has been limited to date. It is anticipated that this situation will improve as more therapeutics that target other pathways are developed, more strategies for combination therapies are advanced, more detailed stratification of patient populations occurs, and a better understanding of resistance to anti-angiogenic therapy is gained.
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Affiliation(s)
- Jack Lawler
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, The Center for Vascular Biology Research, 99 Brookline Ave, Boston MA 02215, United States.
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27
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Smith GT, Radin DP, Tsirka SE. From protein-protein interactions to immune modulation: Therapeutic prospects of targeting Neuropilin-1 in high-grade glioma. Front Immunol 2022; 13:958620. [PMID: 36203599 PMCID: PMC9532003 DOI: 10.3389/fimmu.2022.958620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
In the past several years there has been a marked increase in our understanding of the pathophysiological hallmarks of glioblastoma development and progression, with specific respect to the contribution of the glioma tumor microenvironment to the rapid progression and treatment resistance of high-grade gliomas. Despite these strides, standard of care therapy still only targets rapidly dividing tumor cells in the glioma, and does little to curb the pro-tumorigenic functions of non-cancerous cells entrenched in the glioma microenvironment. This tumor promoting environment as well as the heterogeneity of high-grade gliomas contribute to the poor prognosis of this malignancy. The interaction of non-malignant cells in the microenvironment with the tumor cells accentuate phenotypes such as rapid proliferation or immunosuppression, so therapeutically modulating one target expressed on one cell type may be insufficient to restrain these rapidly developing neoplasias. With this in mind, identifying a target expressed on multiple cell types and understanding how it governs tumor-promoting functions in each cell type may have great utility in better managing this disease. Herein, we review the physiology and pathological effects of Neuropilin-1, a transmembrane co-receptor which mediates signal transduction pathways when associated with multiple other receptors. We discuss its effects on the properties of endothelial cells and on immune cell types within gliomas including glioma-associated macrophages, microglia, cytotoxic T cells and T regulatory cells. We also consider its effects when elaborated on the surface of tumor cells with respect to proliferation, stemness and treatment resistance, and review attempts to target Neuroplin-1 in the clinical setting.
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Affiliation(s)
- Gregory T. Smith
- Molecular and Cellular Pharmacology Graduate Program, Department of Pharmacological Sciences, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, United States
| | - Daniel P. Radin
- Molecular and Cellular Pharmacology Graduate Program, Department of Pharmacological Sciences, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, United States
- Stony Brook Medical Scientist Training Program, Department of Pharmacological Sciences, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, United States
| | - Stella E. Tsirka
- Molecular and Cellular Pharmacology Graduate Program, Department of Pharmacological Sciences, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, United States
- Stony Brook Medical Scientist Training Program, Department of Pharmacological Sciences, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, United States
- *Correspondence: Stella E. Tsirka,
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28
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Yu Y, Zeng H, Jin K, You R, Liu Z, Zhang H, Liu C, Su X, Yan S, Chang Y, Liu L, Xu L, Xu J, Zhu Y, Wang Z. Immune inactivation by neuropilin-1 predicts clinical outcome and therapeutic benefit in muscle-invasive bladder cancer. Cancer Immunol Immunother 2022; 71:2117-2126. [DOI: 10.1007/s00262-022-03153-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 01/07/2022] [Indexed: 10/19/2022]
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Role of Neuropilin 1 in COVID-19 Patients with Acute Ischemic Stroke. Biomedicines 2022; 10:biomedicines10082032. [PMID: 36009579 PMCID: PMC9405641 DOI: 10.3390/biomedicines10082032] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/13/2022] [Accepted: 08/17/2022] [Indexed: 12/13/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) infection can trigger the adaptive and innate immune responses, leading to uncontrolled inflammatory reactions and associated local and systematic tissue damage, along with thromboembolic disorders that may increase the risk of acute ischemic stroke (AIS) in COVID-19 patients. The neuropilin (NRP-1) which is a co-receptor for the vascular endothelial growth factor (VEGF), integrins, and plexins, is involved in the pathogenesis of AIS. NRP-1 is also regarded as a co-receptor for the entry of SARS-CoV-2 and facilitates its entry into the brain through the olfactory epithelium. NRP-1 is regarded as a cofactor for binding of SARS-CoV-2 with angiotensin-converting enzyme 2 (ACE2), since the absence of ACE2 reduces SARS-CoV-2 infectivity even in presence of NRP-1. Therefore, the aim of the present study was to clarify the potential role of NRP-1 in COVID-19 patients with AIS. SARS-CoV-2 may transmit to the brain through NRP-1 in the olfactory epithelium of the nasal cavity, leading to different neurological disorders, and therefore about 45% of COVID-19 patients had neurological manifestations. NRP-1 has the potential capability to attenuate neuroinflammation, blood–brain barrier (BBB) permeability, cerebral endothelial dysfunction (ED), and neuronal dysfunction that are uncommon in COVID-19 with neurological involvement, including AIS. Similarly, high NRP-1 serum level is linked with ED, oxidative stress, and the risk of pulmonary thrombosis in patients with severe COVID-19, suggesting a compensatory mechanism to overcome immuno-inflammatory disorders. In conclusion, NRP-1 has an important role in the pathogenesis of COVID-19 and AIS, and could be the potential biomarker linking the development of AIS in COVID-19. The present findings cannot provide a final conclusion, and thus in silico, experimental, in vitro, in vivo, preclinical, and clinical studies are recommended to confirm the potential role of NRP-1 in COVID-19, and to elucidate the pharmacological role of NRP-1 receptor agonists and antagonists in COVID-19.
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30
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Karami E, Mesbahi Moghaddam M, Behdani M, Kazemi-Lomedasht F. Effective blocking of neuropilin-1activity using oligoclonal nanobodies targeting different epitopes. Prep Biochem Biotechnol 2022; 53:523-531. [PMID: 35984637 DOI: 10.1080/10826068.2022.2111583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
Neuropilin-1 (NRP-1) is a non-tyrosine kinase receptor and when overexpressed, leads to angiogenesis. High expression of NRP-1 has been observed in various cancers. Unique characteristic of nanobodies (small size, high affinity and stability, and ease production) make them potential therapeutic tools. Oligoclonal nanobodies which detect multiple functional epitopes on the target antigen could be potential tools for inhibition of cancer resistance problems due to escape variant of tumor cells. In this study, oligoclonal anti-NRP-1 nanobodies were selected from camel immune library and their binding activities as well as in vitro functionality were evaluated. Anti-NRP-1 nanobodies were expressed in an Escherichia coli host, and purified using nickel affinity chromatography. The effect of each individual and oligoclonal nanobodies on human endothelial cells were evaluated by MTT, Tube formation, and migration assay as well. Results showed that oligoclonal anti-NRP-1 nanobodies detected different epitopes of NRP-1 antigen and inhibited in vitro angiogenesis of human endothelial cells better than each individual nanobody. Results indicate promising oligoclonal anti-NRP-1 nanobodies for inhibition of angiogenesis.
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Affiliation(s)
- Elmira Karami
- Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | | | - Mahdi Behdani
- Venom and Biotherapeuti Molcsecules Laboratory, Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Fatemeh Kazemi-Lomedasht
- Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
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31
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Gioelli N, Neilson LJ, Wei N, Villari G, Chen W, Kuhle B, Ehling M, Maione F, Willox S, Brundu S, Avanzato D, Koulouras G, Mazzone M, Giraudo E, Yang XL, Valdembri D, Zanivan S, Serini G. Neuropilin 1 and its inhibitory ligand mini-tryptophanyl-tRNA synthetase inversely regulate VE-cadherin turnover and vascular permeability. Nat Commun 2022; 13:4188. [PMID: 35858913 PMCID: PMC9300702 DOI: 10.1038/s41467-022-31904-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 07/08/2022] [Indexed: 11/09/2022] Open
Abstract
The formation of a functional blood vessel network relies on the ability of endothelial cells (ECs) to dynamically rearrange their adhesive contacts in response to blood flow and guidance cues, such as vascular endothelial growth factor-A (VEGF-A) and class 3 semaphorins (SEMA3s). Neuropilin 1 (NRP1) is essential for blood vessel development, independently of its ligands VEGF-A and SEMA3, through poorly understood mechanisms. Grounding on unbiased proteomic analysis, we report here that NRP1 acts as an endocytic chaperone primarily for adhesion receptors on the surface of unstimulated ECs. NRP1 localizes at adherens junctions (AJs) where, interacting with VE-cadherin, promotes its basal internalization-dependent turnover and favors vascular permeability initiated by histamine in both cultured ECs and mice. We identify a splice variant of tryptophanyl-tRNA synthetase (mini-WARS) as an unconventionally secreted extracellular inhibitory ligand of NRP1 that, by stabilizing it at the AJs, slows down both VE-cadherin turnover and histamine-elicited endothelial leakage. Thus, our work shows a role for NRP1 as a major regulator of AJs plasticity and reveals how mini-WARS acts as a physiological NRP1 inhibitory ligand in the control of VE-cadherin endocytic turnover and vascular permeability.
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Affiliation(s)
- Noemi Gioelli
- Department of Oncology, University of Torino School of Medicine, Candiolo (TO), Italy
- Candiolo Cancer Institute - Fondazione del Piemonte per l'Oncologia (FPO) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Candiolo (TO), Italy
| | | | - Na Wei
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Giulia Villari
- Department of Oncology, University of Torino School of Medicine, Candiolo (TO), Italy
- Candiolo Cancer Institute - Fondazione del Piemonte per l'Oncologia (FPO) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Candiolo (TO), Italy
| | - Wenqian Chen
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Bernhard Kuhle
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Manuel Ehling
- Center for Cancer Biology, Department of Oncology, University of Leuven, Leuven, 3000, Belgium
- Center for Cancer Biology, VIB, Leuven, 3000, Belgium
| | - Federica Maione
- Department of Oncology, University of Torino School of Medicine, Candiolo (TO), Italy
- Candiolo Cancer Institute - Fondazione del Piemonte per l'Oncologia (FPO) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Candiolo (TO), Italy
| | - Sander Willox
- Center for Cancer Biology, Department of Oncology, University of Leuven, Leuven, 3000, Belgium
- Center for Cancer Biology, VIB, Leuven, 3000, Belgium
| | - Serena Brundu
- Candiolo Cancer Institute - Fondazione del Piemonte per l'Oncologia (FPO) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Candiolo (TO), Italy
- Department of Science and Drug Technology, University of Torino, Torino, Italy
| | - Daniele Avanzato
- Department of Oncology, University of Torino School of Medicine, Candiolo (TO), Italy
- Candiolo Cancer Institute - Fondazione del Piemonte per l'Oncologia (FPO) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Candiolo (TO), Italy
| | | | - Massimiliano Mazzone
- Center for Cancer Biology, Department of Oncology, University of Leuven, Leuven, 3000, Belgium
- Center for Cancer Biology, VIB, Leuven, 3000, Belgium
- Department of Science and Drug Technology, University of Torino, Torino, Italy
- Molecular Biotechnology Center (MBC), University of Torino, Torino, Italy
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Enrico Giraudo
- Candiolo Cancer Institute - Fondazione del Piemonte per l'Oncologia (FPO) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Candiolo (TO), Italy
- Department of Science and Drug Technology, University of Torino, Torino, Italy
| | - Xiang-Lei Yang
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Donatella Valdembri
- Department of Oncology, University of Torino School of Medicine, Candiolo (TO), Italy
- Candiolo Cancer Institute - Fondazione del Piemonte per l'Oncologia (FPO) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Candiolo (TO), Italy
| | - Sara Zanivan
- Cancer Research UK Beatson Institute, Glasgow, UK.
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK.
| | - Guido Serini
- Department of Oncology, University of Torino School of Medicine, Candiolo (TO), Italy.
- Candiolo Cancer Institute - Fondazione del Piemonte per l'Oncologia (FPO) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Candiolo (TO), Italy.
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Kastora SL, Pana TA, Sarwar Y, Myint PK, Mamas MA. Biomarker Determinants of Early Anthracycline-Induced Left Ventricular Dysfunction in Breast Cancer: A Systematic Review and Meta-Analysis. Mol Diagn Ther 2022; 26:369-382. [PMID: 35708889 DOI: 10.1007/s40291-022-00597-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND AND OBJECTIVE Breast cancer is the leading cause of cancer-related mortality amongst women. One of the most common chemotherapeutic agents used to treat breast cancer, anthracyclines, are associated with anthracycline-induced cardiotoxicity (ACIC). The aim of this meta-analysis was to quantify the predictive performance of biomarkers for early ACIC presentation in the breast cancer population. METHODS Five databases were searched from inception to 1 January, 2022. Studies reporting the association between worsening left ventricular ejection fraction and biomarker level change were included. Overall, study heterogeneity varied between I2 0 and 78%. The primary outcome was incident left ventricular dysfunction, defined as left ventricular ejection fraction < 50-55% or a 10%-point decrease, in patients with breast cancer with congruent ≥ doubling of biomarker serology levels (growth differentiation factor 15, Galectin-3, pro B-type natriuretic peptide, high-sensitivity cardiac troponin T, placental growth factor, myeloperoxidase, high-sensitivity C-reactive protein, Fms-Related Tyrosine Kinase 1), 3 months after anthracycline exposure, relative to pre-anthracycline exposure levels, expressed as random effects, hazard ratios. The STRING protein interaction database was explored for experimentally validated biomarker interactions. RESULTS Of 1458 records screened, four observational studies involving 1167 patients, with a low risk of bias, were included in this systematic review and meta-analysis. Doubling of growth differentiation factor 15 and Galectin-3 levels was associated with an increased risk of early ACIC, hazard ratio 3.74 (95% confidence interval 2.68-5.24) and hazard ratio 4.25 (95% confidence interval 3.1-5.18), respectively. Biomarker interactome analysis identified two putative ACIC biomarkers, neuropilin-1 and complement factor H. CONCLUSIONS This is the first meta-analysis quantifying the association of biomarkers and early ACIC presentation in the breast cancer population. This may be of clinical relevance in the timely identification of patients at high risk of ACIC, allowing for closer monitoring and chemotherapy adjustments.
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Affiliation(s)
- Stavroula L Kastora
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen Royal Infirmary, Breast Surgery, Clinic E, Cornhill Road, Aberdeen, AB25 2ZN, UK.
| | - Tiberiu A Pana
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen Royal Infirmary, Breast Surgery, Clinic E, Cornhill Road, Aberdeen, AB25 2ZN, UK
| | - Yusuf Sarwar
- College of Medicine and Health, University of Exeter, St Luke's Campus, Exeter, UK
| | - Phyo K Myint
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen Royal Infirmary, Breast Surgery, Clinic E, Cornhill Road, Aberdeen, AB25 2ZN, UK
| | - Mamas A Mamas
- Keele Cardiovascular Research Group, Centre for Prognosis Research, Institute for Primary Care and Health Sciences, Keele University, Stoke-on-Trent, UK
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Gao P, Ren G, Liang J, Liu J. STAT6 Upregulates NRP1 Expression in Endothelial Cells and Promotes Angiogenesis. Front Oncol 2022; 12:823377. [PMID: 35600336 PMCID: PMC9117725 DOI: 10.3389/fonc.2022.823377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 04/11/2022] [Indexed: 11/17/2022] Open
Abstract
The role of signal transducer and activator of transcription 6 (STAT6) in tumor growth has been widely recognized. However, its effects on the regulation of angiogenesis remain unclear. In this study, we found that STAT6 promoted angiogenesis, possibly by increasing the expression of neuropilin-1 (NRP1) in endothelial cells (ECs). Both STAT6 inhibitor (AS1517499) and STAT6 siRNA reduced EC proliferation, migration, and tube-formation, accompanied by downregulation of NRP1, an angiogenesis regulator. Furthermore, IL-13 induced activation of STAT6 and then increased NRP1 expression in ECs. IL-13-induced EC migration and tube formation were inhibited by NRP1 siRNA. Luciferase assay and chromatin immunoprecipitation assay demonstrated that STAT6 could directly bind to human NRP1 promoter and increase the promoter activity. In tumor xenograft models, inhibition of STAT6 reduced xenograft growth, tumor angiogenesis, and NRP1 expression in vivo. Overall, these results clarified the novel mechanism by which STAT6 regulates angiogenesis, and suggested that STAT6 may be a potential target for anti-angiogenesis therapy.
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Affiliation(s)
- Peng Gao
- Department of Gerontology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China.,Institute of Microvascular Medicine, Medical Research Center, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Guanghui Ren
- Shandong Provincial Key Laboratory of Animal Resistant, School of Life Sciences, Shandong Normal University, Jinan, China
| | - Jiangjiu Liang
- Department of Gerontology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Ju Liu
- Institute of Microvascular Medicine, Medical Research Center, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
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Mao Y, Meng L, Liu H, Lu Y, Yang K, Ouyang G, Ban Y, Chen S. Therapeutic potential of traditional Chinese medicine for vascular endothelial growth factor. J Zhejiang Univ Sci B 2022; 23:353-364. [PMID: 35557037 DOI: 10.1631/jzus.b2101055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Vascular endothelial growth factor (VEGF) is the main regulator of physiological angiogenesis during embryonic development, bone growth, and reproductive function, and it also participates in a series of pathological changes. Traditional Chinese medicine (TCM), with a history of more than 2000 years, has been widely used in clinical practice, while the exploration of its mechanisms has only begun. This review summarizes the research of recent years on the influence of TCM on VEGF. It is found that many Chinese medicines and recipes have a regulatory effect on VEGF, indicating that Chinese medicine has broad prospects as a complementary and alternative therapy, providing new treatment ideas for clinical applications and the theoretical basis for research on the mechanisms of TCM.
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Affiliation(s)
- Yijia Mao
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin 301608, China
| | - Lingkai Meng
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin 301608, China
| | - Huayi Liu
- Department of Digestive Diseases, Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjin 300120, China.
| | - Yuting Lu
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin 301608, China
| | - Kuo Yang
- Department of Digestive Diseases, Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjin 300120, China
| | - Guangze Ouyang
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin 301608, China
| | - Yanran Ban
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin 301608, China
| | - Shuang Chen
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin 301608, China
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He CF, Xue WJ, Xu XD, Wang JT, Wang XR, Feng Y, Zhou HG, Guo JC. Knockdown of NRSF Alleviates Ischemic Brain Injury and Microvasculature Defects in Diabetic MCAO Mice. Front Neurol 2022; 13:869220. [PMID: 35645950 PMCID: PMC9136417 DOI: 10.3389/fneur.2022.869220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 04/04/2022] [Indexed: 11/26/2022] Open
Abstract
Diabetes is one of the well-established risk factors of stroke and is associated with a poor outcome in patients with stroke. Previous studies have shown that the expression of neuron restrictive silencer factor (NRSF) is elevated in diabetes as well as ischemic stroke. However, the role of NRSF in regulating an outcome of diabetic ischemic stroke has not been completely understood. Here, we hypothesized that diabetes-induced NRSF elevation can aggravate brain injury and cognition impairment in ischemic stroke. The diabetic ischemic stroke mice model was established by 8 weeks of high-fat-diet feeding and 5 days of streptozotocin injection followed by 30 min of middle cerebral artery occlusion (MCAO). We found that diabetes enhanced the MCAO-induced elevation of NRSF in the hippocampus in accompany with an elevation of its corepressors, HDAC1, and mSin3A, and decrease of β-TrCP. By using histological/immunofluorescence staining and neurobehavioral testing, our results showed that the brain damage and learning/memory impairment were aggravated in diabetic ischemic mice but significantly attenuated after stereotaxic injection of NRSF-shRNA. Meanwhile, by performing whole-brain clearing with PEGASOS, microvascular reconstruction, western blotting, and ELISA, we found that NRSF-shRNA markedly alleviated the vasculature disorders and rescued the suppression of NRP-1, VEGF, and VEGFR2 in the hippocampus of diabetic ischemic mice. Therefore, our results demonstrated for the first time that the elevation of hippocampal NRSF plays an important role in alleviating brain injury and cognitive disabilities in diabetic ischemic mice, potentially via the reduction of NRP-1/VEGF signaling.
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Affiliation(s)
- Cheng-Feng He
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Translational Neuroscience, Jing'an District Centre Hospital of Shanghai, Institutes of Brain Science, Fudan University, Shanghai, China
| | - Wen-Jiao Xue
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Translational Neuroscience, Jing'an District Centre Hospital of Shanghai, Institutes of Brain Science, Fudan University, Shanghai, China
| | - Xiao-Die Xu
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Translational Neuroscience, Jing'an District Centre Hospital of Shanghai, Institutes of Brain Science, Fudan University, Shanghai, China
| | - Jian-Tao Wang
- Department of Geriatric Neurology of Huashan Hospital, National Clinical Research Center for Aging and Medicine, Fudan University, Shanghai, China
| | - Xin-Ru Wang
- Department of Geriatric Neurology of Huashan Hospital, National Clinical Research Center for Aging and Medicine, Fudan University, Shanghai, China
| | - Yi Feng
- State Key Laboratory of Medical Neurobiology, Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, Institutes of Brain Science, Brain Science Collaborative Innovation Center, Fudan Institutes of Integrative Medicine, Fudan University, Shanghai, China
- *Correspondence: Yi Feng
| | - Hou-Guang Zhou
- Department of Geriatric Neurology of Huashan Hospital, National Clinical Research Center for Aging and Medicine, Fudan University, Shanghai, China
- Hou-Guang Zhou
| | - Jing-Chun Guo
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Translational Neuroscience, Jing'an District Centre Hospital of Shanghai, Institutes of Brain Science, Fudan University, Shanghai, China
- Jing-Chun Guo
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Abdi A, AlOtaiby S, Badarin FA, Khraibi A, Hamdan H, Nader M. Interaction of SARS-CoV-2 with cardiomyocytes: Insight into the underlying molecular mechanisms of cardiac injury and pharmacotherapy. Biomed Pharmacother 2022; 146:112518. [PMID: 34906770 PMCID: PMC8654598 DOI: 10.1016/j.biopha.2021.112518] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/15/2021] [Accepted: 12/06/2021] [Indexed: 01/07/2023] Open
Abstract
SARS-CoV-2 causes respiratory illness with a spectrum of systemic complications. However, the mechanism for cardiac infection and cardiomyocyte injury in COVID-19 patients remains unclear. The current literature supports the notion that SARS-CoV-2 particles access the heart either by the circulating blood cells or by extracellular vesicles, originating from the inflamed lungs, and encapsulating the virus along with its receptor (ACE2). Both cardiomyocytes and pericytes (coronary arteries) express the necessary accessory proteins for access of SARS-CoV-2 particles (i.e. ACE2, NRP-1, TMPRSS2, CD147, integrin α5β1, and CTSB/L). These proteins facilitate the SARS-CoV-2 interaction and entry into the pericytes and cardiomyocytes thus leading to cardiac manifestations. Subsequently, various signaling pathways are altered in the infected cardiomyocytes (i.e. increased ROS production, reduced contraction, impaired calcium homeostasis), causing cardiac dysfunction. The currently adopted pharmacotherapy in severe COVID-19 subjects exhibited side effects on the heart, often manifested by electrical abnormalities. Nonetheless, cardiovascular adverse repercussions have been associated with the advent of some of the SARS-CoV-2 vaccines with no clear mechanisms underlining these complications. We provide herein an overview of the pathways involved with cardiomyocyte in COVID-19 subjects to help promoting pharmacotherapies that can protect against SARS-CoV-2-induced cardiac injuries.
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Affiliation(s)
- Abdulhamid Abdi
- Department of Physiology and Immunology, College of Medicine and Health Sciences, and Biotechnology Center, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
| | - Shahad AlOtaiby
- Research Center, King Fahad Medical City, Central Second Health Cluster, Ministry of Health, Riyadh, Saudi Arabia
| | - Firas Al Badarin
- Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Ali Khraibi
- Department of Physiology and Immunology, College of Medicine and Health Sciences, and Biotechnology Center, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
| | - Hamdan Hamdan
- Department of Physiology and Immunology, College of Medicine and Health Sciences, and Biotechnology Center, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
| | - Moni Nader
- Department of Physiology and Immunology, College of Medicine and Health Sciences, and Biotechnology Center, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates.
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Neuropilin-1, a myeloid cell-specific protein, is an inhibitor of HIV-1 infectivity. Proc Natl Acad Sci U S A 2022; 119:2114884119. [PMID: 34987100 PMCID: PMC8764665 DOI: 10.1073/pnas.2114884119] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2021] [Indexed: 12/13/2022] Open
Abstract
Myeloid lineage cells such as macrophages and dendritic cells (DCs), targeted by HIV-1, are important vehicles for virus dissemination through the body as well as viral reservoirs. Compared to activated lymphocytes, myeloid cells are collectively more resistant to HIV-1 infection. Here we report that NRP-1, encoding transmembrane protein neuropilin-1, is highly expressed in macrophages and DCs but not CD4+ T cells, serving as an anti-HIV factor to inhibit the infectivity of HIV-1 progeny virions. Silencing NRP-1 enhanced the transmission of HIV-1 in macrophages and DCs significantly and increased the infectivity of the virions produced by these cells. We further demonstrated that NRP-1 was packaged into the progeny virions to inhibit their ability to attach to target cells, thus reducing the infectivity of the virions. These data indicate that NRP-1 is a newly identified antiviral protein highly produced in both macrophages and DCs that inhibit HIV-1 infectivity; thus, NRP-1 may be a novel therapeutic strategy for the treatment of HIV-1 infection.
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Chowdhury K, Lai SL, Marín-Juez R. Modulation of VEGFA Signaling During Heart Regeneration in Zebrafish. Methods Mol Biol 2022; 2475:297-312. [PMID: 35451767 DOI: 10.1007/978-1-0716-2217-9_22] [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] [Indexed: 06/14/2023]
Abstract
Over the last decades, myocardial infarction and heart failure have accounted every year for millions of deaths worldwide. After a coronary occlusion, the lack of blood supply to downstream muscle leads to cell death and scarring. To date, several pro-angiogenic factors have been tested to stimulate reperfusion of the affected myocardium, VEGFA being one of the most extensively studied. Given the unsuccessful outcomes of clinical trials, understanding how cardiac revascularization takes place in models with endogenous regenerative capacity holds the key to devising more efficient therapies. Here, we summarize the main findings on VEGFA's role during cardiac repair and regeneration, with a particular focus on zebrafish as a regenerative model. Moreover, we provide a comprehensive overview of available tools to modulate Vegfa expression and action in zebrafish regeneration studies. Understanding the role of Vegfa during zebrafish heart regeneration may help devise efficient therapies and circumvent current limitations in using VEGFA for therapeutic angiogenesis approaches.
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Affiliation(s)
- Kaushik Chowdhury
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
- Taiwan International Graduate Program in Molecular Medicine, National Yang Ming Chiao Tung University and Academia Sinica, Taipei, Taiwan
| | - Shih-Lei Lai
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
- Taiwan International Graduate Program in Molecular Medicine, National Yang Ming Chiao Tung University and Academia Sinica, Taipei, Taiwan
| | - Rubén Marín-Juez
- Centre Hospitalier Universitaire Sainte-Justine Research Centre, Montreal, QC, Canada.
- Department of Pathology and Cell Biology, University of Montreal, Montreal, QC, Canada.
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Fantin A, Ruhrberg C. The Embryonic Mouse Hindbrain and Postnatal Retina as In Vivo Models to Study Angiogenesis. Methods Mol Biol 2022; 2475:275-287. [PMID: 35451765 DOI: 10.1007/978-1-0716-2217-9_20] [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] [Indexed: 06/14/2023]
Abstract
Angiogenesis, the growth of new blood vessels from pre-existing ones, is a fundamental process for organ development, exercise-induced muscle growth, and wound healing, but is also associated with different diseases such as cancer and neovascular eye disease. Accordingly, elucidating the molecular and cellular mechanisms of angiogenesis has the potential to identify new therapeutic targets to stimulate new vessel formation in ischemic tissues or inhibit pathological vessel growth in disease. This chapter describes the mouse embryo hindbrain and postnatal retina as models to study physiological angiogenesis and provides detailed protocols for tissue dissection, sample staining and analysis.
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40
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Neuroplacentology in congenital heart disease: placental connections to neurodevelopmental outcomes. Pediatr Res 2022; 91:787-794. [PMID: 33864014 PMCID: PMC9064799 DOI: 10.1038/s41390-021-01521-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 03/02/2021] [Accepted: 03/11/2021] [Indexed: 11/30/2022]
Abstract
Children with congenital heart disease (CHD) are living longer due to effective medical and surgical management. However, the majority have neurodevelopmental delays or disorders. The role of the placenta in fetal brain development is unclear and is the focus of an emerging field known as neuroplacentology. In this review, we summarize neurodevelopmental outcomes in CHD and their brain imaging correlates both in utero and postnatally. We review differences in the structure and function of the placenta in pregnancies complicated by fetal CHD and introduce the concept of a placental inefficiency phenotype that occurs in severe forms of fetal CHD, characterized by a myriad of pathologies. We propose that in CHD placental dysfunction contributes to decreased fetal cerebral oxygen delivery resulting in poor brain growth, brain abnormalities, and impaired neurodevelopment. We conclude the review with key areas for future research in neuroplacentology in the fetal CHD population, including (1) differences in structure and function of the CHD placenta, (2) modifiable and nonmodifiable factors that impact the hemodynamic balance between placental and cerebral circulations, (3) interventions to improve placental function and protect brain development in utero, and (4) the role of genetic and epigenetic influences on the placenta-heart-brain connection. IMPACT: Neuroplacentology seeks to understand placental connections to fetal brain development. In fetuses with CHD, brain growth abnormalities begin in utero. Placental microstructure as well as perfusion and function are abnormal in fetal CHD.
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Chapoval SP, Keegan AD. Perspectives and potential approaches for targeting neuropilin 1 in SARS-CoV-2 infection. Mol Med 2021; 27:162. [PMID: 34961486 PMCID: PMC8711287 DOI: 10.1186/s10020-021-00423-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 12/13/2021] [Indexed: 01/08/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a novel type b coronavirus responsible for the COVID-19 pandemic. With over 224 million confirmed infections with this virus and more than 4.6 million people dead because of it, it is critically important to define the immunological processes occurring in the human response to this virus and pathogenetic mechanisms of its deadly manifestation. This perspective focuses on the contribution of the recently discovered interaction of SARS-CoV-2 Spike protein with neuropilin 1 (NRP1) receptor, NRP1 as a virus entry receptor for SARS-CoV-2, its role in different physiologic and pathologic conditions, and the potential to target the Spike-NRP1 interaction to combat virus infectivity and severe disease manifestations.
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Affiliation(s)
- Svetlana P Chapoval
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA.
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, 800 West Baltimore Street, Baltimore, MD, 21201, USA.
- Program in Oncology at the Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD, USA.
- SemaPlex LLC, Ellicott City, MD, USA.
| | - Achsah D Keegan
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, 800 West Baltimore Street, Baltimore, MD, 21201, USA
- Program in Oncology at the Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD, USA
- VA Maryland Health Care System, Baltimore VA Medical Center, Baltimore, MD, USA
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Korpela H, Hätinen OP, Nieminen T, Mallick R, Toivanen P, Airaksinen J, Valli K, Hakulinen M, Poutiainen P, Nurro J, Ylä-Herttuala S. Adenoviral VEGF-B186R127S gene transfer induces angiogenesis and improves perfusion in ischemic heart. iScience 2021; 24:103533. [PMID: 34917905 PMCID: PMC8666349 DOI: 10.1016/j.isci.2021.103533] [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: 09/02/2021] [Revised: 09/29/2021] [Accepted: 11/22/2021] [Indexed: 12/11/2022] Open
Abstract
Vascular endothelial growth factor B (VEGF-B) is an interesting therapeutic candidate for coronary artery disease. However, it can also cause ventricular arrhythmias, potentially preventing its use in clinics. We cloned VEGF-B isoforms with different receptor binding profiles to clarify the roles of VEGFR-1 and Nrp-1 in angiogenesis and to see if angiogenic properties can be maintained while avoiding side effects. VEGF-B constructs were studied in vivo using adenovirus (Ad)-mediated intramyocardial gene transfers into the normoxic and ischemic porcine heart (n = 51). It was found that the unprocessed isoform VEGF-B186R127S is as efficient angiogenic growth factor as the native VEGF-B186 in normoxic and ischemic heart. In addition, AdVEGF-B186R127S increased myocardial perfusion reserve by 22% in ischemic heart without any side effects. AdVEGF-B127 (VEGFR-1 and Nrp-1 ligand) and AdVEGF-B109 (VEGFR-1 ligand) did not induce angiogenesis. Thus, VEGF-B186 is angiogenic only before its proteolytic processing to VEGF-B127. Only the VEGF-B186 C-terminal fragment was associated with arrhythmias. AdVEGF-B186R127S induces angiogenesis and improves perfusion in the ischemic heart No significant side effects were observed after AdVEGF-B186R127S therapy VEGF-B186 is angiogenic only prior to its proteolytic processing C-terminal fragment of VEGF-B186 is associated with ventricular arrhythmias
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Affiliation(s)
- Henna Korpela
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Olli-Pekka Hätinen
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Tiina Nieminen
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.,Kuopio Center for Gene and Cell Therapy, Kuopio, Finland
| | - Rahul Mallick
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Pyry Toivanen
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Jonna Airaksinen
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Kaisa Valli
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | | | | | - Jussi Nurro
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Seppo Ylä-Herttuala
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.,Heart Center and Gene Therapy Unit, Kuopio University Hospital, Kuopio, Finland
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43
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Porter B, Maulik D, Babbar S, Schrufer‐Poland T, Allsworth J, Ye SQ, Heruth DP, Lei T. Maternal plasma soluble neuropilin-1 is downregulated in fetal growth restriction complicated by abnormal umbilical artery Doppler: a pilot study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 58:716-721. [PMID: 33533520 PMCID: PMC8597582 DOI: 10.1002/uog.23605] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 01/17/2021] [Accepted: 01/20/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVES Placental expression of neuropilin-1 (NRP1), a proangiogenic member of the vascular endothelial growth factor receptor family involved in sprouting angiogenesis, was recently discovered to be downregulated in pregnancies with fetal growth restriction (FGR) and abnormal umbilical artery (UA) Doppler. Soluble NRP1 (sNRP1) is an antagonist to NRP1; however, little is known about its role in normal and FGR pregnancies. This study tested the hypotheses that, first, sNRP1 would be detectable in maternal circulation and, second, its concentration would be upregulated in FGR pregnancies compared to those with normal fetal growth and this would correlate with the severity of the disease as assessed by UA Doppler. METHODS This was a prospective case-control pilot study of 40 singleton pregnancies (20 FGR cases and 20 uncomplicated controls) between 24 + 0 and 40 + 0 weeks' gestation followed in an academic perinatal center from January 2015 to May 2017. FGR was defined as an ultrasound-estimated fetal weight < 10th percentile for gestational age. The control group was matched to the FGR group for maternal age and gestational age at assessment. Fetal ultrasound biometry and UA Doppler were performed using standard protocols. Maternal plasma sNRP1 measurements were performed using a commercially available ELISA. RESULTS Contrary to the study hypothesis, maternal plasma sNRP1 levels were significantly decreased in FGR pregnancies as compared to those with normal fetal growth (137.4 ± 44.8 pg/mL vs 166.7 ± 36.9 pg/mL; P = 0.03). However, there was no significant difference in sNRP1 concentration between the control group and FGR pregnancies that had normal UA Doppler. Plasma sNRP1 was downregulated in FGR pregnancies with elevated UA systolic/diastolic ratio (P = 0.023) and those with UA absent or reversed end-diastolic flow (P = 0.005) in comparison to FGR pregnancies with normal UA Doppler. This suggests that biometrically small fetuses without hemodynamic compromise are small-for-gestational age rather than FGR. CONCLUSIONS This study demonstrated a significant decrease in maternal plasma sNRP1 concentration in growth-restricted pregnancies with fetoplacental circulatory compromise. These findings suggest a possible role of sNRP1 in modulating fetal growth and its potential as a biomarker for FGR. © 2021 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- B. Porter
- Department of Obstetrics and GynecologyUniversity of OklahomaOklahoma CityOKUSA
- Department of Obstetrics and GynecologyUniversity of Missouri Kansas CityKansas CityMOUSA
| | - D. Maulik
- Department of Obstetrics and GynecologyUniversity of Missouri Kansas CityKansas CityMOUSA
- Department of Biomedical and Health InformaticsUniversity of Missouri Kansas CityKansas CityMOUSA
| | - S. Babbar
- Department of Obstetrics and GynecologyUniversity of Missouri Kansas CityKansas CityMOUSA
| | - T. Schrufer‐Poland
- Department of Obstetrics and GynecologyUniversity of Missouri Kansas CityKansas CityMOUSA
- UCHealth Maternal Fetal Medicine ClinicColorado SpringsCOUSA
| | - J. Allsworth
- Department of Obstetrics and GynecologyUniversity of Missouri Kansas CityKansas CityMOUSA
- Department of Biomedical and Health InformaticsUniversity of Missouri Kansas CityKansas CityMOUSA
| | - S. Q. Ye
- Department of Biomedical and Health InformaticsUniversity of Missouri Kansas CityKansas CityMOUSA
| | - D. P. Heruth
- Department of Pediatrics, Children's Mercy HospitalUniversity of Missouri Kansas CityKansas CityMOUSA
| | - T. Lei
- Department of Biomedical and Health InformaticsUniversity of Missouri Kansas CityKansas CityMOUSA
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Men M, Chen DN, Li JD, Wang X, Zeng W, Jiang F, Zheng R, Dai W. Analysis of PLXNA1, NRP1, and NRP2 variants in a cohort of patients with isolated hypogonadotropic hypogonadism. Mol Genet Genomic Med 2021; 9:e1816. [PMID: 34636164 PMCID: PMC8606218 DOI: 10.1002/mgg3.1816] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 08/19/2021] [Accepted: 09/08/2021] [Indexed: 12/13/2022] Open
Abstract
Background Isolated hypogonadotropic hypogonadism (IHH) is a clinical syndrome described by failure of gonadal function secondary to defects on the synthesis, secretion, or action of the gonadotropin‐releasing hormone (GnRH). The secreted glycoprotein SEMA3A binds its receptors NRP1 or NRP2 and PLXNA to participate in axonal projection, dendritic branching, synaptic formation, and neuronal migration. Deficiency in SEMA3A, NRP1, NRP2, and PLXNA1 have been related to abnormal GnRH neuron development in mice and IHH in humans. Methods The aim of this study was to examine the genotypic and phenotypic spectra of the NRP1, NRP2, and PLXNA1 genes in a large cohort of IHH probands from China. We screened NRP1, NRP2, and PLXNA1 variants in Chinese IHH patients by whole exome sequencing and pedigree analysis. Results We identified 10 heterozygous missense variants in PLXNA1, five heterozygous missense variants in NRP1, and two heterozygous missense variants in NRP2. NRP1 variants were found only in IHH patients with defective olfaction (i.e., Kallmann syndrome, KS). In addition, 85% (17/20) of patients harbored variants in other IHH‐associated genes. Conclusion Our study greatly enriched the genotypic and phenotypic spectra of PLXNA1, NRP1, and NRP2 in IHH. It may be conducive to the genetic counseling, diagnosis, and treatment of IHH with mutations in the PLXNA1, NRP1, and NRP2 genes. Furthermore, our results indicated that NRP1 were strongly linked to hearing loss.
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Affiliation(s)
- Meichao Men
- Department of Clinical Laboratory, The Affiliated Zhuzhou Hospital Xiangya Medical College, Central South University, Zhuzhou, Hunan, China.,Health Management Center of Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Dan-Na Chen
- Department of Basic Medical Sciences, Changsha Medical University, Changsha, China
| | - Jia-Da Li
- School of Life Sciences, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Animal Models for Human Diseases, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Medical Genetics, Central South University, Changsha, Hunan, China
| | - Xinying Wang
- School of Life Sciences, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Animal Models for Human Diseases, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Medical Genetics, Central South University, Changsha, Hunan, China
| | - Wang Zeng
- School of Life Sciences, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Animal Models for Human Diseases, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Medical Genetics, Central South University, Changsha, Hunan, China
| | - Fang Jiang
- School of Life Sciences, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Animal Models for Human Diseases, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Medical Genetics, Central South University, Changsha, Hunan, China
| | - Ruizhi Zheng
- Department of Endocrinology, The People's Hospital of Henan Province, Zhengzhou, Henan, China
| | - Wenting Dai
- Department of Clinical Laboratory, The Affiliated Zhuzhou Hospital Xiangya Medical College, Central South University, Zhuzhou, Hunan, China
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Abberger H, Barthel R, Bahr J, Thiel J, Luppus S, Buer J, Westendorf AM, Hansen W. Neuropilin-1 Is Expressed on Highly Activated CD4 + Effector T Cells and Dysfunctional CD4 + Conventional T Cells from Naive Mice. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2021; 207:1288-1297. [PMID: 34341169 DOI: 10.4049/jimmunol.2100222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 07/02/2021] [Indexed: 11/19/2022]
Abstract
Neuropilin-1 (Nrp-1) is a well described marker molecule for CD4+Foxp3+ thymus-derived regulatory T cells (Tregs). In addition, a small population of CD4+Foxp3- conventional (conv) T cells expresses Nrp-1 in naive mice, and Nrp-1 expression has been described to be upregulated on activated CD4+ T cells. However, the function of Nrp-1 expression on CD4+ non-Tregs still remains elusive. In this study, we demonstrate that Nrp-1 expression was induced upon stimulation of CD4+Foxp3- T cells in vitro and during an ongoing immune response in vivo. This activation-induced Nrp-1+CD4+ T cell subset (iNrp-1+) showed a highly activated phenotype in terms of elevated CD25 and CD44 expression, enhanced production of proinflammatory cytokines, and increased proliferation compared with the Nrp-1-CD4+ counterpart. In contrast, Nrp-1+CD4+Foxp3- conv T cells from naive mice (nNrp-1+) were dysfunctional. nNrp-1+CD4+ conv T cells upregulated activation-associated molecules to a lesser extent, exhibited impaired proliferation and produced fewer proinflammatory cytokines than Nrp-1-CD4+ conv T cells upon stimulation in vitro. Moreover, the expression of PD-1 and CTLA-4 was significantly higher on nNrp-1+CD4+Foxp3- T cells compared with iNrp-1+CD4+Foxp3- T cells and Nrp-1-CD4+Foxp3- T cells after stimulation and under homeostatic conditions. Strikingly, transfer of Ag-specific iNrp-1+CD4+ conv T cells aggravated diabetes development, whereas Ag-specific nNrp-1+CD4+ conv T cells failed to induce disease in a T cell transfer model of diabetes. Overall, our results indicate that Nrp-1 expression has opposite functions in recently activated CD4+ non-Tregs compared with CD4+ non-Tregs from naive mice.
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Affiliation(s)
- Hanna Abberger
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Romy Barthel
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Jasmin Bahr
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Jacqueline Thiel
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Sina Luppus
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Jan Buer
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Astrid M Westendorf
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Wiebke Hansen
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
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46
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Dyer LA, Rugonyi S. Fetal Blood Flow and Genetic Mutations in Conotruncal Congenital Heart Disease. J Cardiovasc Dev Dis 2021; 8:90. [PMID: 34436232 PMCID: PMC8397097 DOI: 10.3390/jcdd8080090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 07/27/2021] [Accepted: 07/28/2021] [Indexed: 12/19/2022] Open
Abstract
In congenital heart disease, the presence of structural defects affects blood flow in the heart and circulation. However, because the fetal circulation bypasses the lungs, fetuses with cyanotic heart defects can survive in utero but need prompt intervention to survive after birth. Tetralogy of Fallot and persistent truncus arteriosus are two of the most significant conotruncal heart defects. In both defects, blood access to the lungs is restricted or non-existent, and babies with these critical conditions need intervention right after birth. While there are known genetic mutations that lead to these critical heart defects, early perturbations in blood flow can independently lead to critical heart defects. In this paper, we start by comparing the fetal circulation with the neonatal and adult circulation, and reviewing how altered fetal blood flow can be used as a diagnostic tool to plan interventions. We then look at known factors that lead to tetralogy of Fallot and persistent truncus arteriosus: namely early perturbations in blood flow and mutations within VEGF-related pathways. The interplay between physical and genetic factors means that any one alteration can cause significant disruptions during development and underscore our need to better understand the effects of both blood flow and flow-responsive genes.
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Affiliation(s)
- Laura A. Dyer
- Department of Biology, University of Portland, Portland, OR 97203, USA;
| | - Sandra Rugonyi
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR 97239, USA
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47
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Colotti G, Failla CM, Lacal PM, Ungarelli M, Ruffini F, Di Micco P, Orecchia A, Morea V. Neuropilin-1 is required for endothelial cell adhesion to soluble vascular endothelial growth factor receptor 1. FEBS J 2021; 289:183-198. [PMID: 34252269 PMCID: PMC9290910 DOI: 10.1111/febs.16119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 05/27/2021] [Accepted: 07/12/2021] [Indexed: 12/22/2022]
Abstract
Neuropilin‐1 (NRP‐1) is a semaphorin receptor involved in neuron guidance, and a co‐receptor for selected isoforms of the vascular endothelial growth factor (VEGF) family. NRP‐1 binding to several VEGF‐A isoforms promotes growth factor interaction with VEGF receptor (VEGFR)‐2, increasing receptor phosphorylation. Additionally, NRP‐1 directly interacts with VEGFR‐1, but this interaction competes with NRP‐1 binding to VEGF‐A165 and does not enhance VEGFR‐1 activation. In this work, we investigated in detail the role of NRP‐1 interaction with the soluble isoform of VEGFR‐1 (sVEGFR‐1) in angiogenesis. sVEGFR‐1 acts both as a decoy receptor for VEGFs and as an extracellular matrix protein directly binding to α5β1 integrin on endothelial cells. By combining cell adhesion assays and surface plasmon resonance experiments on purified proteins, we found that sVEGFR‐1/NRP‐1 interaction is required both for α5β1 integrin binding to sVEGFR‐1 and for endothelial cell adhesion to a sVEGFR‐1‐containing matrix. We also found that a previously reported anti‐angiogenic peptide (Flt2‐11), which maps in the second VEGFR‐1 Ig‐like domain, specifically binds NRP‐1 and inhibits NRP‐1/sVEGFR‐1 interaction, a process that likely contributes to its anti‐angiogenic activity. In view of potential translational applications, we developed a five‐residue‐long peptide, derived from Flt2‐11, which has the same ability as the parent Flt2‐11 peptide to inhibit cell adhesion to, and migration towards, sVEGFR‐1. Therefore, the Flt2‐5 peptide represents a potential anti‐angiogenic compound per se, as well as an attractive lead for the development of novel angiogenesis inhibitors acting with a different mechanism with respect to currently used therapeutics, which interfere with VEGF‐A165 binding.
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Affiliation(s)
- Gianni Colotti
- Institute of Molecular Biology and Pathology (IBPM) of the National Research Council (CNR), Rome, Italy
| | | | | | | | | | - Patrizio Di Micco
- Department of Biochemical Sciences 'A. Rossi Fanelli', Sapienza' University of Rome, Italy
| | - Angela Orecchia
- Laboratory of Molecular and Cell Biology, IDI-IRCCS, Rome, Italy
| | - Veronica Morea
- Institute of Molecular Biology and Pathology (IBPM) of the National Research Council (CNR), Rome, Italy
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Douyère M, Chastagner P, Boura C. Neuropilin-1: A Key Protein to Consider in the Progression of Pediatric Brain Tumors. Front Oncol 2021; 11:665634. [PMID: 34277411 PMCID: PMC8281001 DOI: 10.3389/fonc.2021.665634] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 06/10/2021] [Indexed: 12/12/2022] Open
Abstract
Neuropilins are transmembrane glycoproteins that play important roles in cardiovascular and neuronal development, as well as in immunological system regulations. NRP1 functions as a co-receptor, binding numerous ligands, such as SEMA 3 or VEGF and, by doing so, reinforcing their signaling pathways and can also interface with the cytoplasmic protein synectin. NRP1 is expressed in many cancers, such as brain cancers, and is associated with poor prognosis. The challenge today for patients with pediatric brain tumors is to improve their survival rate while minimizing the toxicity of current treatments. The aim of this review is to highlight the involvement of NRP1 in pediatric brain cancers, focusing essentially on the roles of NRP1 in cancer stem cells and in the regulation of the immune system. For this purpose, recent literature and tumor databases were analyzed to show correlations between NRP1 and CD15 (a stem cancer cells marker), and between NRP1 and PDL1, for various pediatric brain tumors, such as high- and low-grade gliomas, medulloblastomas, and ependymomas. Finally, this review suggests a relevant role for NRP1 in pediatric brain tumors progression and identifies it as a potential diagnostic or therapeutic target to improve survival and life quality of these young patients.
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Affiliation(s)
| | - Pascal Chastagner
- Université de Lorraine, CNRS, CRAN, Nancy, France.,Service d'Onco-Hématologie Pédiatrique, CHRU-Nancy, Nancy, France
| | - Cédric Boura
- Université de Lorraine, CNRS, CRAN, Nancy, France
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49
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Dong Y, Ma WM, Shi ZD, Zhang ZG, Zhou JH, Li Y, Zhang SQ, Pang K, Li BB, Zhang WD, Fan T, Zhu GY, Xue L, Li R, Liu Y, Hao L, Han CH. Role of NRP1 in Bladder Cancer Pathogenesis and Progression. Front Oncol 2021; 11:685980. [PMID: 34249735 PMCID: PMC8261128 DOI: 10.3389/fonc.2021.685980] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/07/2021] [Indexed: 01/26/2023] Open
Abstract
Bladder urothelial carcinoma (BC) is a fatal invasive malignancy and the most common malignancy of the urinary system. In the current study, we investigated the function and mechanisms of Neuropilin-1 (NRP1), the co-receptor for vascular endothelial growth factor, in BC pathogenesis and progression. The expression of NRP1 was evaluated using data extracted from GEO and HPA databases and examined in BC cell lines. The effect on proliferation, apoptosis, angiogenesis, migration, and invasion of BC cells were validated after NRP1 knockdown. After identifying differentially expressed genes (DEGs) induced by NRP1 silencing, GO/KEGG and IPA® bioinformatics analyses were performed and specific predicted pathways and targets were confirmed in vitro. Additionally, the co-expressed genes and ceRNA network were predicted using data downloaded from CCLE and TCGA databases, respectively. High expression of NRP1 was observed in BC tissues and cells. NRP1 knockdown promoted apoptosis and suppressed proliferation, angiogenesis, migration, and invasion of BC cells. Additionally, after NRP1 silencing the activity of MAPK signaling and molecular mechanisms of cancer pathways were predicted by KEGG and IPA® pathway analysis and validated using western blot in BC cells. NRP1 knockdown also affected various biological functions, including antiviral response, immune response, cell cycle, proliferation and migration of cells, and neovascularisation. Furthermore, the main upstream molecule of the DEGs induced by NRP1 knockdown may be NUPR1, and NRP1 was also the downstream target of NUPR1 and essential for regulation of FOXP3 expression to activate neovascularisation. DCBLD2 was positively regulated by NRP1, and PPAR signaling was significantly associated with low NRP1 expression. We also found that NRP1 was a predicted target of miR-204, miR-143, miR-145, and miR-195 in BC development. Our data provide evidence for the biological function and molecular aetiology of NRP1 in BC and for the first time demonstrated an association between NRP1 and NUPR1, FOXP3, and DCBLD2. Specifically, downregulation of NRP1 contributes to BC progression, which is associated with activation of MAPK signaling and molecular mechanisms involved in cancer pathways. Therefore, NRP1 may serve as a target for new therapeutic strategies to treat BC and other cancers.
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Affiliation(s)
- Yang Dong
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China.,Medical College of Soochow University, Suzhou, China.,College of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Wei-Ming Ma
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China.,Medical College of Soochow University, Suzhou, China
| | - Zhen-Duo Shi
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China.,College of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Zhi-Guo Zhang
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China.,Medical College of Soochow University, Suzhou, China.,College of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Jia-He Zhou
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China
| | - Yang Li
- Department of Central Laboratory, Xuzhou Central Hospital, Xuzhou, China
| | - Shao-Qi Zhang
- Medical College of Soochow University, Suzhou, China
| | - Kun Pang
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China.,Medical College of Soochow University, Suzhou, China
| | - Bi-Bo Li
- Nanjing University of Traditional Chinese Medicine, Nanjing, China
| | - Wen-da Zhang
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China
| | - Tao Fan
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China
| | - Guang-Yuan Zhu
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China
| | - Liang Xue
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China
| | - Rui Li
- Department of Central Laboratory, Xuzhou Central Hospital, Xuzhou, China
| | - Ying Liu
- Department of Central Laboratory, Xuzhou Central Hospital, Xuzhou, China
| | - Lin Hao
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China.,Medical College of Soochow University, Suzhou, China.,College of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Cong-Hui Han
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China.,Medical College of Soochow University, Suzhou, China.,College of Life Sciences, Jiangsu Normal University, Xuzhou, China.,Nanjing University of Traditional Chinese Medicine, Nanjing, China
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50
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Vascular Endothelial Growth Factor Biology and Its Potential as a Therapeutic Target in Rheumatic Diseases. Int J Mol Sci 2021; 22:ijms22105387. [PMID: 34065409 PMCID: PMC8161097 DOI: 10.3390/ijms22105387] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/14/2021] [Accepted: 05/18/2021] [Indexed: 12/11/2022] Open
Abstract
Rheumatic diseases constitute a diversified group of diseases distinguished by arthritis and often involve other organs. The affected individual has low quality of life, productivity even life-threatening in some severe conditions. Moreover, they impose significant economic and social burdens. In recent years, the patient outcome has been improved significantly due to clearer comprehension of the pathology of rheumatic diseases and the effectiveness of "treat to target" therapies. However, the high cost and the adverse effects are the concerns and full remissions are not often observed. One of the main processes that contributes to the pathogenesis of rheumatic diseases is angiogenesis. Vascular endothelial growth factor (VEGF), a central mediator that regulates angiogenesis, has different isoforms and functions in various physiological processes. Increasing evidence suggests an association between the VEGF system and rheumatic diseases. Anti-VEGF and VEGF receptor (VEGFR) therapies have been used to treat several cancers and eye diseases. This review summarizes the current understanding of VEGF biology and its role in the context of rheumatic diseases, the contribution of VEGF bioavailability in the pathogenesis of rheumatic diseases, and the potential implications of therapeutic approaches targeting VEGF for these diseases.
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