1
|
Senk A, Fazzari J, Djonov V. Vascular mimicry in zebrafish fin regeneration: how macrophages build new blood vessels. Angiogenesis 2024; 27:397-410. [PMID: 38546923 PMCID: PMC11303510 DOI: 10.1007/s10456-024-09914-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 03/10/2024] [Indexed: 08/07/2024]
Abstract
Vascular mimicry has been thoroughly investigated in tumor angiogenesis. In this study, we demonstrate for the first time that a process closely resembling tumor vascular mimicry is present during physiological blood vessel formation in tissue regeneration using the zebrafish fin regeneration assay. At the fin-regenerating front, vasculature is formed by mosaic blood vessels with endothelial-like cells possessing the morphological phenotype of a macrophage and co-expressing both endothelial and macrophage markers within single cells. Our data demonstrate that the vascular segments of the regenerating tissue expand, in part, through the transformation of adjacent macrophages into endothelial-like cells, forming functional, perfused channels and contributing to the de novo formation of microvasculature. Inhibiting the formation of tubular vascular-like structures by CVM-1118 prevents vascular mimicry and network formation resulting in a 70% shorter regeneration area with 60% reduced vessel growth and a complete absence of any signs of regeneration in half of the fin area. Additionally, this is associated with a significant reduction in macrophages. Furthermore, depleting macrophages using macrophage inhibitor PLX-3397, results in impaired tissue regeneration and blood vessel formation, namely a reduction in the regeneration area and vessel network by 75% in comparison to controls.
Collapse
Affiliation(s)
- Anita Senk
- Institute of Anatomy, University of Bern, Bern, Switzerland
| | | | - Valentin Djonov
- Institute of Anatomy, University of Bern, Bern, Switzerland.
| |
Collapse
|
2
|
Gupta K, Perkerson RB, Parsons TM, Angom R, Amerna D, Burgess JD, Ren Y, McLean PJ, Mukhopadhyay D, Vibhute P, Wszolek ZK, Zubair AC, Quiñones-Hinojosa A, Kanekiyo T. Secretome from iPSC-derived MSCs exerts proangiogenic and immunosuppressive effects to alleviate radiation-induced vascular endothelial cell damage. Stem Cell Res Ther 2024; 15:230. [PMID: 39075600 PMCID: PMC11287895 DOI: 10.1186/s13287-024-03847-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 07/13/2024] [Indexed: 07/31/2024] Open
Abstract
BACKGROUND Radiation therapy is the standard of care for central nervous system tumours. Despite the success of radiation therapy in reducing tumour mass, irradiation (IR)-induced vasculopathies and neuroinflammation contribute to late-delayed complications, neurodegeneration, and premature ageing in long-term cancer survivors. Mesenchymal stromal cells (MSCs) are adult stem cells that facilitate tissue integrity, homeostasis, and repair. Here, we investigated the potential of the iPSC-derived MSC (iMSC) secretome in immunomodulation and vasculature repair in response to radiation injury utilizing human cell lines. METHODS We generated iPSC-derived iMSC lines and evaluated the potential of their conditioned media (iMSC CM) to treat IR-induced injuries in human monocytes (THP1) and brain vascular endothelial cells (hCMEC/D3). We further assessed factors in the iMSC secretome, their modulation, and the molecular pathways they elicit. RESULTS Increasing doses of IR disturbed endothelial tube and spheroid formation in hCMEC/D3. When IR-injured hCMEC/D3 (IR ≤ 5 Gy) were treated with iMSC CM, endothelial cell viability, adherence, spheroid compactness, and proangiogenic sprout formation were significantly ameliorated, and IR-induced ROS levels were reduced. iMSC CM augmented tube formation in cocultures of hCMEC/D3 and iMSCs. Consistently, iMSC CM facilitated angiogenesis in a zebrafish model in vivo. Furthermore, iMSC CM suppressed IR-induced NFκB activation, TNF-α release, and ROS production in THP1 cells. Additionally, iMSC CM diminished NF-kB activation in THP1 cells cocultured with irradiated hCMEC/D3, iMSCs, or HMC3 microglial lines. The cytokine array revealed that iMSC CM contains the proangiogenic and immunosuppressive factors MCP1/CCL2, IL6, IL8/CXCL8, ANG (Angiogenin), GROα/CXCL1, and RANTES/CCL5. Common promoter regulatory elements were enriched in TF-binding motifs such as androgen receptor (ANDR) and GATA2. hCMEC/D3 phosphokinome profiling revealed increased expression of pro-survival factors, the PI3K/AKT/mTOR modulator PRAS40 and β-catenin in response to CM. The transcriptome analysis revealed increased expression of GATA2 in iMSCs and the enrichment of pathways involved in RNA metabolism, translation, mitochondrial respiration, DNA damage repair, and neurodevelopment. CONCLUSIONS The iMSC secretome is a comodulated composite of proangiogenic and immunosuppressive factors that has the potential to alleviate radiation-induced vascular endothelial cell damage and immune activation.
Collapse
Affiliation(s)
- Kshama Gupta
- Department of Neuroscience, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA.
- Department of Cancer Biology, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA.
| | - Ralph B Perkerson
- Center of Regenerative Biotherapeutics, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Tammee M Parsons
- Department of Neuroscience, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
- Center of Regenerative Biotherapeutics, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Ramacharan Angom
- Department of Cancer Biology, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Danilyn Amerna
- Department of Neuroscience, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Jeremy D Burgess
- Department of Neuroscience, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Yingxue Ren
- Department of Quantitative Health Sciences, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Pamela J McLean
- Department of Neuroscience, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Debabrata Mukhopadhyay
- Department of Cancer Biology, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Prasanna Vibhute
- Department of Radiology, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Zbigniew K Wszolek
- Department of Neurology, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Abba C Zubair
- Center of Regenerative Biotherapeutics, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Alfredo Quiñones-Hinojosa
- Department of Cancer Biology, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
- Department of Neurosurgery, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA
| | - Takahisa Kanekiyo
- Department of Neuroscience, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA.
- Center of Regenerative Biotherapeutics, Mayo Clinic, 4500 San Pablo Road South, Jacksonville, FL, 32224, USA.
| |
Collapse
|
3
|
Chen Q, Xu N, Zhao C, He Y, Kam SHT, Wu X, Huang P, Yang M, Wong CTT, Radis-Baptista G, Tang B, Fan G, Gong G, Lee SMY. A new invertebrate NPY-like polypeptide, ZoaNPY, from the Zoanthus sociatus, as a novel ligand of human NPY Y2 receptor rescues vascular insufficiency via PLC/PKC and Src- FAK-dependent signaling pathways. Pharmacol Res 2024; 203:107173. [PMID: 38580186 DOI: 10.1016/j.phrs.2024.107173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/23/2024] [Accepted: 04/02/2024] [Indexed: 04/07/2024]
Abstract
Our recent multi-omics studies have revealed rich sources of novel bioactive proteins and polypeptides from marine organisms including cnidarians. In the present study, we initially conducted a transcriptomic analysis to review the composition profile of polypeptides from Zoanthus sociatus. Then, a newly discovered NPY-like polypeptide-ZoaNPY was selected for further in silico structural, binding and virtually pharmacological studies. To evaluate the pro-angiogenic effects of ZoaNPY, we employed an in vitro HUVECs model and an in vivo zebrafish model. Our results indicate that ZoaNPY, at 1-100 pmol, enhances cell survival, migration and tube formation in the endothelial cells. Besides, treatment with ZoaNPY could restore a chemically-induced vascular insufficiency in zebrafish embryos. Western blot results demonstrated the application of ZoaNPY could increase the phosphorylation of proteins related to angiogenesis signaling including PKC, PLC, FAK, Src, Akt, mTOR, MEK, and ERK1/2. Furthermore, through molecular docking and surface plasmon resonance (SPR) verification, ZoaNPY was shown to directly and physically interact with NPY Y2 receptor. In view of this, all evidence showed that the pro-angiogenic effects of ZoaNPY involve the activation of NPY Y2 receptor, thereby activating the Akt/mTOR, PLC/PKC, ERK/MEK and Src- FAK-dependent signaling pathways. Furthermore, in an excision wound model, the treatment with ZoaNPY was shown to accelerate the wound healing process in mice. Our findings provide new insights into the discovery and development of novel pro-angiogenic drugs derived from NPY-like polypeptides in the future.
Collapse
Affiliation(s)
- Qian Chen
- Center for Evolution and Conservation Biology, Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou 511458, China; State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, 999078, Macao
| | - Nan Xu
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, 999078, Macao
| | - Chen Zhao
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, 999078, Macao
| | - Yulin He
- Department of Food Science and Nutrition, The Hong Kong Polytechnic University, Hung Hom 999077, Hong Kong, SAR China
| | - Sandy Hio Tong Kam
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, 999078, Macao
| | - Xue Wu
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, 999078, Macao
| | - Pan Huang
- Kunming Institute of Zoology, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China
| | - Min Yang
- Kunming Institute of Zoology, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China
| | - Clarence Tsun Ting Wong
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, 999077, Hong Kong, SAR China
| | | | - Benqin Tang
- Department of Food Science and Nutrition, The Hong Kong Polytechnic University, Hung Hom 999077, Hong Kong, SAR China; Research Centre for Chinese Medicine Innovation, The Hong Kong Polytechnic University, Hung Hom 999077, Hong Kong, SAR China
| | - Guangyi Fan
- BGI-Qingdao, BGI-Shenzhen, Qingdao 266555, China
| | - Guiyi Gong
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, 999078, Macao; Department of Food Science and Nutrition, The Hong Kong Polytechnic University, Hung Hom 999077, Hong Kong, SAR China; Research Centre for Chinese Medicine Innovation, The Hong Kong Polytechnic University, Hung Hom 999077, Hong Kong, SAR China.
| | - Simon Ming-Yuen Lee
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, 999078, Macao; Department of Food Science and Nutrition, The Hong Kong Polytechnic University, Hung Hom 999077, Hong Kong, SAR China; Research Centre for Chinese Medicine Innovation, The Hong Kong Polytechnic University, Hung Hom 999077, Hong Kong, SAR China.
| |
Collapse
|
4
|
Liu Y, Murazzi I, Fuller AM, Pan H, Irizarry-Negron VM, Devine A, Katti R, Skuli N, Ciotti GE, Pak K, Pack MA, Simon MC, Weber K, Cooper K, Eisinger-Mathason TK. Sarcoma Cells Secrete Hypoxia-Modified Collagen VI to Weaken the Lung Endothelial Barrier and Promote Metastasis. Cancer Res 2024; 84:977-993. [PMID: 38335278 PMCID: PMC10984776 DOI: 10.1158/0008-5472.can-23-0910] [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: 03/23/2023] [Revised: 12/21/2023] [Accepted: 02/07/2024] [Indexed: 02/12/2024]
Abstract
Intratumoral hypoxia correlates with metastasis and poor survival in patients with sarcoma. Using an impedance sensing assay and a zebrafish intravital microinjection model, we demonstrated here that the hypoxia-inducible collagen-modifying enzyme lysyl hydroxylase PLOD2 and its substrate collagen type VI (COLVI) weaken the lung endothelial barrier and promote transendothelial migration. Mechanistically, hypoxia-induced PLOD2 in sarcoma cells modified COLVI, which was then secreted into the vasculature. Upon reaching the apical surface of lung endothelial cells, modified COLVI from tumor cells activated integrin β1 (ITGβ1). Furthermore, activated ITGβ1 colocalized with Kindlin2, initiating their interaction with F-actin and prompting its polymerization. Polymerized F-actin disrupted endothelial adherens junctions and induced barrier dysfunction. Consistently, modified and secreted COLVI was required for the late stages of lung metastasis in vivo. Analysis of patient gene expression and survival data from The Cancer Genome Atlas (TCGA) revealed an association between the expression of both PLOD2 and COLVI and patient survival. Furthermore, high levels of COLVI were detected in surgically resected sarcoma metastases from patient lungs and in the blood of tumor-bearing mice. Together, these data identify a mechanism of sarcoma lung metastasis, revealing opportunities for therapeutic intervention. SIGNIFICANCE Collagen type VI modified by hypoxia-induced PLOD2 is secreted by sarcoma cells and binds to integrin β1 on endothelial cells to induce barrier dysfunction, which promotes sarcoma vascular dissemination and metastasis.
Collapse
Affiliation(s)
- Ying Liu
- Department of Pathology & Laboratory Medicine
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| | | | - Ashley M. Fuller
- Department of Pathology & Laboratory Medicine
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| | - Hehai Pan
- Department of Pathology & Laboratory Medicine
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| | - Valerie M Irizarry-Negron
- Department of Pathology & Laboratory Medicine
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| | - Ann Devine
- Department of Pathology & Laboratory Medicine
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| | - Rohan Katti
- Department of Pathology & Laboratory Medicine
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| | - Nicolas Skuli
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- Department of Cell and Developmental Biology
- University of Pennsylvania, Philadelphia, PA, USA
| | - Gabrielle E. Ciotti
- Department of Pathology & Laboratory Medicine
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| | - Koreana Pak
- Department of Pathology & Laboratory Medicine
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| | - Michael A. Pack
- Perelman School of Medicine
- Department of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| | - M. Celeste Simon
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- Department of Cell and Developmental Biology
- University of Pennsylvania, Philadelphia, PA, USA
| | - Kristy Weber
- Penn Sarcoma Program
- Perelman School of Medicine
- Department of Orthopedic Surgery
- University of Pennsylvania, Philadelphia, PA, USA
| | - Kumarasen Cooper
- Department of Pathology & Laboratory Medicine
- Perelman School of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| | - T.S. Karin Eisinger-Mathason
- Department of Pathology & Laboratory Medicine
- Penn Sarcoma Program
- Abramson Family Cancer Research Institute
- Perelman School of Medicine
- University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
5
|
Sudhakar MP, Ali S, Chitra S. Scrutinizing the effect of rGO-cuttlefish bone hydroxyapatite composite infused carrageenan membrane towards wound reconstruction. Int J Biol Macromol 2024; 262:130155. [PMID: 38365153 DOI: 10.1016/j.ijbiomac.2024.130155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/01/2024] [Accepted: 02/11/2024] [Indexed: 02/18/2024]
Abstract
Carrageenan is an emerging biopolymer for wound healing and regenerative applications. In this study, reduced graphene oxide (rGO) and hydroxyapatite (HAp) nano-composites infused carrageenan bioactive membrane was fabricated. Here, hydroxyapatite was synthesized from cuttlefish bone (CF-HAp) and its properties were compared with that of chemically synthesized HAp. Crystalline Ca5(PO4)3(OH) and Ca3(PO4)2) phases were obtained in cuttlefish bone derived HAp. Reduced graphene oxide was synthesized and composites were prepared with chemical HAp and CF-HAp. FT-IR spectral analysis showed the imprints of hydroxyapatite on the membrane and also nano-structured particles were evident through morphological estimations that confirm the distribution of nano-particles on the carrageenan membrane. Nano-particulates infused carrageenan membrane showed the maximum tensile strength, in which graphene incorporated carrageenan bioactive membrane showed highest stability of 15.26 MPa. The contact angle of chemical HAp infused carrageenan membrane (CAR-HAp) showed more hydrophilic in nature (48.63° ± 7.47°) compared to control (61.77° ± 1.28°). Bio-compatibility features enunciate the optimal compatibility of fabricated bioactive membrane with fibroblast cell line; simultaneously, CAR-rGO-CF-HAp showed tremendous wound healing behavior with zebrafish model. Hence, fabricated bioactive membrane with the infusion of rGO- hydroxyapatite derived from cuttlefish bone was found to be a versatile biopolymer membrane for wound healing application.
Collapse
Affiliation(s)
- M P Sudhakar
- Marine Biotechnology Division, National Institute of Ocean Technology, Ministry of Earth Sciences (Govt. of India), Pallikaranai, Chennai 600 100, Tamil Nadu, India
| | - Saheb Ali
- Department of Periodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600 077, Tamil Nadu, India
| | - S Chitra
- Department of Biomaterials (Prosthodontics), Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Science, Saveetha University, Chennai 600 077, Tamil Nadu, India.
| |
Collapse
|
6
|
Vinoth S, Balasubramanian S, Perumal E, Santhakumar K. Angiogenesis Assay for Live and Fixed Zebrafish Embryos/Larvae. Methods Mol Biol 2024; 2753:377-384. [PMID: 38285352 DOI: 10.1007/978-1-0716-3625-1_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
Angiogenesis is the process of new blood vessel formation from preexisting vasculature. It is an integral component in normal embryonic development and tissue repair. Dysregulation of angiogenesis might lead to tissue ischemia (resulting from reduced blood vessel formation) or major diseases such as cancer (abnormal vascular growth). This makes angiogenesis an excellent area of research for cancer therapeutics, and various animal models including zebrafish are used to study blood vessel development. As most of the techniques used to study angiogenesis are complex and cumbersome, in this chapter, we provide two simple assays to study angiogenesis with live and fixed zebrafish embryos/larvae.
Collapse
Affiliation(s)
- S Vinoth
- Zebrafish Genetics Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu, Tamil Nadu, India
| | - Satheeswaran Balasubramanian
- Molecular Toxicology Laboratory, Department of Biotechnology, Bharathiar University, Coimbatore, Tamil Nadu, India
| | - Ekambaram Perumal
- Molecular Toxicology Laboratory, Department of Biotechnology, Bharathiar University, Coimbatore, Tamil Nadu, India.
| | - Kirankumar Santhakumar
- Zebrafish Genetics Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu, Tamil Nadu, India.
| |
Collapse
|
7
|
He Y, Kam H, Wu X, Chen Q, Lee SMY. Dual effect of aucubin on promoting VEGFR2 mediated angiogenesis and reducing RANKL-induced bone resorption. Chin Med 2023; 18:108. [PMID: 37641047 PMCID: PMC10464038 DOI: 10.1186/s13020-023-00786-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 06/20/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Angiogenesis is regarded as a critical role in bone repair and regeneration, involving in pathological bone disorders such as osteoporosis. Aucubin, an iridoid glycoside primarily derived from Eucommia ulmoides, is reported to inhibit osteoclast activity, enhance bone formation and promote angiogenesis in osteoporosis models. Our study is to further investigate the anti-osteoporosis effect of aucubin in transgenic medaka, and the pro-angiogenic effect of aucubin and its mechanism of action both in vivo and in vitro. METHODS The anti-osteoporosis effect of aucubin was confirmed by using RANKL-stimulated bone resorption transgenic medaka. The pro-angiogenic effect of aucubin in vivo was investigated using vascular endothelial growth factor (VEGF) tyrosine kinase inhibitor II (VRI)-induced vascular insufficient transgenic zebrafish model. Furthermore, endothelial cell proliferation, migration, tube formation and the mechanisms were evaluated to identify the pro-angiogenic effect of aucubin in normal and su5416-injured human umbilical vein endothelial cells (HUVECs). RESULTS Aucubin decreased the resorption of the mineralized bone matrix and centra degradation in heat-shocked transgenic col10α1:nlGFP/rankl:HSE:CFP medaka. Moreover, aucubin reversed VRI-induced vascular insufficiency in zebrafish through regulating flt1, kdr, kdrl, vegfaa, ang-1, ang-2, tie1 and tie2 mRNA expressions in Tg(fli1a:EGFP)y1 or AB wild type zebrafish. Aucubin promoted cell proliferation by upregulating p-mTOR, p-Src, p-MEK, p-Erk1/2, p-Akt and p-FAK in HUVECs. Furthermore, aucubin exhibited a pro-angiogenic effect on su5416-injured HUVECs by promoting their proliferation, migration, and tube formation through regulating the phosphorylation of VEGFR2, MEK, ERK and the ratio of Bcl2-Bax. CONCLUSION Aucubin could reduce bone resorption in RANKL-induced osteoporosis medaka by live imaging. Meanwhile, aucubin exhibited a protective effect in VRI-induced vascular insufficient zebrafish by regulating VEGF-VEGFR and Ang-Tie signaling pathways. Additionally, aucubin promoted the proliferation, migration and tube formation of HUVECs probably by mediating VEGFR2/MEK/ERK, Akt/mTOR and Src/FAK signalling pathways. This study further indicated the dual effect of aucubin on angiogenesis and osteogenesis which may be beneficial to its treatment of osteoporosis.
Collapse
Affiliation(s)
- Yulin He
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Avenida da Universidade, Taipa, 999078, Macao, China
- Department of Food Science and Nutrition, The Hong Kong Polytechnic University, Hung Hom, 999077, Hong Kong, China
| | - Hiotong Kam
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Avenida da Universidade, Taipa, 999078, Macao, China
| | - Xue Wu
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Avenida da Universidade, Taipa, 999078, Macao, China
| | - Qian Chen
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Avenida da Universidade, Taipa, 999078, Macao, China
- Center for Evolution and Conservation Biology, Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458, China
| | - Simon Ming Yuen Lee
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Avenida da Universidade, Taipa, 999078, Macao, China.
- Department of Pharmaceutical Sciences, Faculty of Health Sciences, University of Macau, Avenida da Universidade, Taipa, 999078, Macao, China.
- Department of Food Science and Nutrition, The Hong Kong Polytechnic University, Hung Hom, 999077, Hong Kong, China.
| |
Collapse
|
8
|
Bradbury JJ, Lovegrove HE, Giralt-Pujol M, Herbert SP. Analysis of mRNA Subcellular Distribution in Collective Cell Migration. Methods Mol Biol 2023; 2608:389-407. [PMID: 36653719 DOI: 10.1007/978-1-0716-2887-4_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: 01/19/2023]
Abstract
The movement of groups of cells by collective cell migration requires division of labor between group members. Therefore, distinct cell identities, unique cell behaviors, and specific cellular roles are acquired by cells undergoing collective movement. A key driving force behind the acquisition of discrete cell states is the precise control of where, when, and how genes are expressed, both at the subcellular and supracellular level. Unraveling the mechanisms underpinning the spatiotemporal control of gene expression in collective cell migration requires not only suitable experimental models but also high-resolution imaging of messenger RNA and protein localization during this process. In recent times, the highly stereotyped growth of new blood vessels by sprouting angiogenesis has become a paradigm for understanding collective cell migration, and consequently this has led to the development of numerous user-friendly in vitro models of angiogenesis. In parallel, single-molecule fluorescent in situ hybridization (smFISH) has come to the fore as a powerful technique that allows quantification of both RNA number and RNA spatial distribution in cells and tissues. Moreover, smFISH can be combined with immunofluorescence to understand the precise interrelationship between RNA and protein distribution. Here, we describe methods for use of smFISH and immunofluorescence microscopy in in vitro angiogenesis models to enable the investigation of RNA and protein expression and localization during endothelial collective cell migration.
Collapse
Affiliation(s)
- Joshua J Bradbury
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Holly E Lovegrove
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Marta Giralt-Pujol
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Shane P Herbert
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
| |
Collapse
|
9
|
Sano T, Nakajima T, Senda KA, Nakano S, Yamato M, Ikeda Y, Zeng H, Kawabe JI, Matsunaga YT. Image-based crosstalk analysis of cell-cell interactions during sprouting angiogenesis using blood-vessel-on-a-chip. Stem Cell Res Ther 2022; 13:532. [PMID: 36575469 PMCID: PMC9795717 DOI: 10.1186/s13287-022-03223-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 12/15/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Sprouting angiogenesis is an important mechanism for morphogenetic phenomena, including organ development, wound healing, and tissue regeneration. In regenerative medicine, therapeutic angiogenesis is a clinical solution for recovery from ischemic diseases. Mesenchymal stem cells (MSCs) have been clinically used given their pro-angiogenic effects. MSCs are reported to promote angiogenesis by differentiating into pericytes or other vascular cells or through cell-cell communication using multiple protein-protein interactions. However, how MSCs physically contact and move around ECs to keep the sprouting angiogenesis active remains unknown. METHODS We proposed a novel framework of EC-MSC crosstalk analysis using human umbilical vein endothelial cells (HUVECs) and MSCs obtained from mice subcutaneous adipose tissue on a 3D in vitro model, microvessel-on-a-chip, which allows cell-to-tissue level study. The microvessels were fabricated and cultured for 10 days in a collagen matrix where MSCs were embedded. RESULTS Immunofluorescence imaging using a confocal laser microscope showed that MSCs smoothed the surface of the microvessel and elongated the angiogenic sprouts by binding to the microvessel's specific microstructures. Additionally, three-dimensional modeling of HUVEC-MSC intersections revealed that MSCs were selectively located around protrusions or roots of angiogenic sprouts, whose surface curvature was excessively low or high, respectively. CONCLUSIONS The combination of our microvessel-on-a-chip system for 3D co-culture and image-based crosstalk analysis demonstrated that MSCs are selectively localized to concave-convex surfaces on scaffold structures and that they are responsible for the activation and stabilization of capillary vessels.
Collapse
Affiliation(s)
- Takanori Sano
- grid.26999.3d0000 0001 2151 536XInstitute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505 Japan
| | - Tadaaki Nakajima
- grid.26999.3d0000 0001 2151 536XInstitute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505 Japan ,grid.268441.d0000 0001 1033 6139Department of Science, Yokohama City University, 22-2 Seto, Kanazawa-ku, Yokohama, Kanagawa 236-0027 Japan
| | - Koharu Alicia Senda
- Hiroo Gakuen Junior and Senior High School, 5-1-14 Minami Azabu, Minato-ku, Tokyo, 106-0047 Japan
| | - Shizuka Nakano
- grid.26999.3d0000 0001 2151 536XInstitute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505 Japan
| | - Mizuho Yamato
- grid.26999.3d0000 0001 2151 536XInstitute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505 Japan
| | - Yukinori Ikeda
- grid.26999.3d0000 0001 2151 536XInstitute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505 Japan
| | - Hedele Zeng
- grid.26999.3d0000 0001 2151 536XInstitute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505 Japan
| | - Jun-ichi Kawabe
- grid.252427.40000 0000 8638 2724Department of Biochemistry, Asahikawa Medical University, 2-1-1 Midorigaoka-higashi, Asahikawa, Hokkaido 078-8510 Japan
| | - Yukiko T. Matsunaga
- grid.26999.3d0000 0001 2151 536XInstitute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505 Japan
| |
Collapse
|
10
|
Gawrońska-Grzywacz M, Piątkowska-Chmiel I, Popiołek Ł, Herbet M, Dudka J. The N-Substituted-4-Methylbenzenesulphonyl Hydrazone Inhibits Angiogenesis in Zebrafish Tg(fli1: EGFP) Model. Pharmaceuticals (Basel) 2022; 15:ph15111308. [PMID: 36355480 PMCID: PMC9699420 DOI: 10.3390/ph15111308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/15/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022] Open
Abstract
One of the most important therapies of malignant neoplasms, which are the second cause of death worldwide, is focused on the inhibition of pathological angiogenesis within the tumor. Therefore, the searching for the efficacious and relatively inexpensive small-molecule inhibitors of this process is essential. In this research, the anti-angiogenic potential of N-substituted-4-methylbenzenesulphonyl hydrazone, possessing antiproliferative activity against cancer cells, was tested. For this purpose, an intersegmental vessel (ISV) angiogenesis assay was performed using 6 hpf (hours post fertilization), 12 hpf and 24 hpf embryos of zebrafish transgenic strain, Tg(fli1: EGFP). They were incubated with different concentrations of tested molecule and after 24 h the development of intersegmental vessels of the trunk was analysed. In turn, the acute toxicity study in the zebrafish model was mainly conducted on strain AB, using the OECD-approved and recommended fish embryo acute toxicity test (FET) procedure. The results showed the moderate toxicity of N-[(3-chloro-4-methoxyphenyl)methylidene]-4-methylbenzenesulphonohydrazide in above-mentioned model with the LC50 value calculated at 23.04 mg/L. Moreover, newly synthesized molecule demonstrated the anti-angiogenic potential proved in Tg(fli1: EGFP) zebrafish model, which may be promising for the therapy of neoplastic tumors as well as other diseases related to pathological angiogenesis, such as age-related macular degeneration and diabetic retinopathy.
Collapse
Affiliation(s)
- Monika Gawrońska-Grzywacz
- Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, 8B Jaczewskiego Street, 20-090 Lublin, Poland
- Correspondence:
| | - Iwona Piątkowska-Chmiel
- Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, 8B Jaczewskiego Street, 20-090 Lublin, Poland
| | - Łukasz Popiołek
- Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4A Chodźki Street, 20-093 Lublin, Poland
| | - Mariola Herbet
- Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, 8B Jaczewskiego Street, 20-090 Lublin, Poland
| | - Jarosław Dudka
- Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, 8B Jaczewskiego Street, 20-090 Lublin, Poland
| |
Collapse
|
11
|
Machikhin A, Huang CC, Khokhlov D, Galanova V, Burlakov A. Single-shot Mueller-matrix imaging of zebrafish tissues: In vivo analysis of developmental and pathological features. JOURNAL OF BIOPHOTONICS 2022; 15:e202200088. [PMID: 35582886 DOI: 10.1002/jbio.202200088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/05/2022] [Accepted: 05/14/2022] [Indexed: 06/15/2023]
Abstract
Zebrafish is a well-established animal model for developmental and disease studies. Its optical transparency at early developmental stages allows in vivo tissues visualization. Interaction of polarized light with these tissues provides information on their structure and properties. This approach is effective for muscle tissue analysis due to its birefringence. To enable real-time Mueller-matrix characterization of unanesthetized fish, we assembled a microscope for single-shot Mueller-matrix imaging. First, we performed a continuous observation of 48 species within the period of 2 to 96 hpf and measured temporal dependencies of the polarization features in different tissues. These measurements show that hatching was accompanied by a sharp change in the angle and degree of linearly polarized light after interaction with muscles. Second, we analyzed nine species with skeletal disorders and demonstrated that the spatial distribution of light depolarization features clearly indicated them. Obtained results demonstrated that real-time Mueller-matrix imaging is a powerful tool for label-free monitoring zebrafish embryos.
Collapse
Affiliation(s)
- Alexander Machikhin
- Laboratory of Acousto-optical Spectroscopy, Scientific and Technological Center of Unique Instrumentation, Russian Academy of Sciences, Moscow, Russia
| | - Chih-Chung Huang
- Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Demid Khokhlov
- Laboratory of Acousto-optical Spectroscopy, Scientific and Technological Center of Unique Instrumentation, Russian Academy of Sciences, Moscow, Russia
| | - Victoria Galanova
- Laboratory of Acousto-optical Spectroscopy, Scientific and Technological Center of Unique Instrumentation, Russian Academy of Sciences, Moscow, Russia
- Department of Laser and Opto-Electronic Systems, Bauman Moscow State Technical University, Moscow, Russia
| | - Alexander Burlakov
- Laboratory of Acousto-optical Spectroscopy, Scientific and Technological Center of Unique Instrumentation, Russian Academy of Sciences, Moscow, Russia
- Department of Ichthyology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| |
Collapse
|
12
|
Laschke MW, Gu Y, Menger MD. Replacement in angiogenesis research: Studying mechanisms of blood vessel development by animal-free in vitro, in vivo and in silico approaches. Front Physiol 2022; 13:981161. [PMID: 36060683 PMCID: PMC9428454 DOI: 10.3389/fphys.2022.981161] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 07/21/2022] [Indexed: 01/10/2023] Open
Abstract
Angiogenesis, the development of new blood vessels from pre-existing ones, is an essential process determining numerous physiological and pathological conditions. Accordingly, there is a high demand for research approaches allowing the investigation of angiogenic mechanisms and the assessment of pro- and anti-angiogenic therapeutics. The present review provides a selective overview and critical discussion of such approaches, which, in line with the 3R principle, all share the common feature that they are not based on animal experiments. They include in vitro assays to study the viability, proliferation, migration, tube formation and sprouting activity of endothelial cells in two- and three-dimensional environments, the degradation of extracellular matrix compounds as well as the impact of hemodynamic forces on blood vessel formation. These assays can be complemented by in vivo analyses of microvascular network formation in the chorioallantoic membrane assay and early stages of zebrafish larvae. In addition, the combination of experimental data and physical laws enables the mathematical modeling of tissue-specific vascularization, blood flow patterns, interstitial fluid flow as well as oxygen, nutrient and drug distribution. All these animal-free approaches markedly contribute to an improved understanding of fundamental biological mechanisms underlying angiogenesis. Hence, they do not only represent essential tools in basic science but also in early stages of drug development. Moreover, their advancement bears the great potential to analyze angiogenesis in all its complexity and, thus, to make animal experiments superfluous in the future.
Collapse
|
13
|
Flow goes forward and cells step backward: endothelial migration. Exp Mol Med 2022; 54:711-719. [PMID: 35701563 PMCID: PMC9256678 DOI: 10.1038/s12276-022-00785-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/28/2022] [Accepted: 04/04/2022] [Indexed: 12/28/2022] Open
Abstract
Systemic and pulmonary circulations constitute a complex organ that serves multiple important biological functions. Consequently, any pathological processing affecting the vasculature can have profound systemic ramifications. Endothelial and smooth muscle are the two principal cell types composing blood vessels. Critically, endothelial proliferation and migration are central to the formation and expansion of the vasculature both during embryonic development and in adult tissues. Endothelial populations are quite heterogeneous and are both vasculature type- and organ-specific. There are profound molecular, functional, and phenotypic differences between arterial, venular and capillary endothelial cells and endothelial cells in different organs. Given this endothelial cell population diversity, it has been challenging to determine the origin of endothelial cells responsible for the angiogenic expansion of the vasculature. Recent technical advances, such as precise cell fate mapping, time-lapse imaging, genome editing, and single-cell RNA sequencing, have shed new light on the role of venous endothelial cells in angiogenesis under both normal and pathological conditions. Emerging data indicate that venous endothelial cells are unique in their ability to serve as the primary source of endothelial cellular mass during both developmental and pathological angiogenesis. Here, we review recent studies that have improved our understanding of angiogenesis and suggest an updated model of this process. Cells that line the inside of veins possess a unique ability to grow new blood vessels and a better understanding of these cells could lead to new treatments for cancer, autoimmunity and other diseases associated with abnormal blood vessel formation. Michael Simons and colleagues from Yale University School of Medicine in New Haven, USA, review the attributes of venous endothelial cells, such as their unique ability to proliferate and migrate against blood flow, and then to form new intricate networks of minute blood vessels, in response to appropriate signals. The authors discuss emerging evidence implicating these cells in a variety of diseases, and suggest that drugs aimed at modulating the molecular function or migratory activities of venous endothelial cells could be used to correct abnormal blood vessel expansion.
Collapse
|
14
|
Joyce W, Pan YK, Garvey K, Saxena V, Perry S. Regulation of heart rate following genetic deletion of the ß1 adrenergic receptor in larval zebrafish. Acta Physiol (Oxf) 2022; 235:e13849. [PMID: 35665450 PMCID: PMC9539580 DOI: 10.1111/apha.13849] [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: 04/20/2022] [Revised: 05/17/2022] [Accepted: 06/01/2022] [Indexed: 12/01/2022]
Abstract
Aim Although zebrafish are gaining popularity as biomedical models of cardiovascular disease, our understanding of their cardiac control mechanisms is fragmentary. Our goal was to clarify the controversial role of the ß1‐adrenergic receptor (AR) in the regulation of heart rate in zebrafish. Methods CRISPR‐Cas9 was used to delete the adrb1 gene in zebrafish allowing us to generate a stable adrb1−/− line. Larval heart rates were measured during pharmacological protocols and with exposure to hypercapnia. Expression of the five zebrafish adrb genes were measured in larval zebrafish hearts using qPCR. Results Compared with genetically matched wild‐types (adrb1+/+), adrb1−/− larvae exhibited ~20 beats min−1 lower heart rate, measured from 2 to 21 days post‐fertilization (dpf). Nevertheless, adrb1−/− larvae exhibited preserved positive chronotropic responses to pharmacological treatment with AR agonists (adrenaline, noradrenaline, isoproterenol), which were blocked by propranolol (general ß‐AR antagonist). Regardless of genotype, larvae exhibited similar increases in heart rate in response to hypercapnia (1% CO2) at 5 dpf, but tachycardia was blunted in adrb1−/− larvae at 6 dpf. adrb1 gene expression was abolished in the hearts of adrb1−/− larvae, confirming successful knockout. While gene expression of adrb2a and adrb3a was unchanged, adrb2b and adrb3b mRNA levels increased in adrb1−/− larval hearts. Conclusion Despite adrb1 contributing to the setting of resting heart rate in larvae, it is not strictly essential for zebrafish, as we generated a viable and breeding adrb1−/− line. The chronotropic effects of adrenergic stimulation persist in adrb1−/− zebrafish, likely due to the upregulation of other ß‐AR subtypes.
Collapse
Affiliation(s)
- William Joyce
- Department of Biology University of Ottawa Ottawa Ontario Canada
- Department of Biology – Zoophysiology Aarhus Universitet Aarhus C Denmark
| | - Yihang K. Pan
- Department of Biology University of Ottawa Ottawa Ontario Canada
| | - Kayla Garvey
- Department of Biology University of Ottawa Ottawa Ontario Canada
| | - Vishal Saxena
- Department of Biology University of Ottawa Ottawa Ontario Canada
| | - Steve F. Perry
- Department of Biology University of Ottawa Ottawa Ontario Canada
| |
Collapse
|
15
|
Barakat R, Campbell CA, Espin-Palazon R. Identification of Transcription Factor Binding Sites by Cleavage Under Target and Release Using Nuclease in Zebrafish. Zebrafish 2022; 19:104-108. [PMID: 35704898 PMCID: PMC9246268 DOI: 10.1089/zeb.2021.0082] [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] [Indexed: 11/25/2022] Open
Abstract
Cleavage Under Targets and Release Using Nuclease (CUT&RUN) has emerged as a chromatin profiling strategy that excels traditional methods. Although CUT&RUN has been widely utilized in mammalian cells, its use in the zebrafish is at its early stages. In this study, we have developed a protocol to successfully perform CUT&RUN to map transcription factor (TF) binding sites in embryonic, adult tissues, and FACS-sorted zebrafish cells. We also provide a detailed workflow for the identification of predicted TF binding sites that can be utilized in any animal species. Altogether, our strategy will expand this invaluable tool to the zebrafish community, improving the epigenetic resolution that can be achieved in this model organism.
Collapse
Affiliation(s)
- Radwa Barakat
- Department of Genetics, Development and Cell Biology, Iowa State University, Ames, Iowa, USA
| | - Clyde A Campbell
- Department of Genetics, Development and Cell Biology, Iowa State University, Ames, Iowa, USA
| | - Raquel Espin-Palazon
- Department of Genetics, Development and Cell Biology, Iowa State University, Ames, Iowa, USA
| |
Collapse
|
16
|
Kasica N, Święch A, Saładziak K, Mackiewicz J, Osęka M. The Inhibitory Effect of Selected D2 Dopaminergic Receptor Agonists on VEGF-Dependent Neovascularization in Zebrafish Larvae: Potential New Therapy in Ophthalmic Diseases. Cells 2022; 11:cells11071202. [PMID: 35406766 PMCID: PMC8997652 DOI: 10.3390/cells11071202] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/26/2022] [Accepted: 03/31/2022] [Indexed: 01/01/2023] Open
Abstract
Pathological angiogenesis is correlated with many ophthalmic diseases. The most common are exudative age-related macular degeneration and proliferative diabetic retinopathy. The current treatment for these diseases is based on regularly administered anti-VEGF antibodies injections. In the study, we investigated selected D2 dopaminergic receptor agonists, namely bromocriptine, cabergoline and pergolide, on hypoxia-induced neovascularization. We used the zebrafish laboratory model, specifically three-day post fertilization (dpf) Tg(fli-1: EGFP) zebrafish larvae. To induce abnormal angiogenesis of hyaloid-retinal vessels (HRVs) and intersegmental vessels (ISVs), the larvae were treated with cobalt chloride (II) (CoCl2) (a hypoxia-inducing agent) from 24 h post fertilization. The inhibitory role of D2 dopaminergic receptor agonists was investigated using confocal microscopy and qPCR. Additionally, the results were compared to those obtained in the group treated with CoCl2 followed by bevacizumab, the well-known antiangiogenic agent. Confocal microscopy analyses revealed severe deformation of vessels in the CoCl2 treated group, while co-incubation with bromocriptine, cabergoline, pergolide and bevacizumab, respectively, significantly inhibited abnormalities of angiogenesis. The qPCR analyses supported the protective role of the chosen dopaminergic agonists by demonstrating their influence on CoCl2-derived upregulation of vegfaa expression. The present results suggest that the D2 receptor agonists can be considered as a new direction in research for antiangiogenic therapy.
Collapse
Affiliation(s)
- Natalia Kasica
- Department of Animal Anatomy, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Oczapowskiego 13 Street, Box 105J, 10-719 Olsztyn, Poland
- Correspondence:
| | - Anna Święch
- Department of Retina and Vitreus Surgery, Medical University in Lublin, Chmielna 1 Street, 20-079 Lublin, Poland; (A.Ś.); (K.S.); (J.M.)
| | - Katarzyna Saładziak
- Department of Retina and Vitreus Surgery, Medical University in Lublin, Chmielna 1 Street, 20-079 Lublin, Poland; (A.Ś.); (K.S.); (J.M.)
| | - Jerzy Mackiewicz
- Department of Retina and Vitreus Surgery, Medical University in Lublin, Chmielna 1 Street, 20-079 Lublin, Poland; (A.Ś.); (K.S.); (J.M.)
| | - Maciej Osęka
- Oftalabs Sp. z o.o., Wrocławska 130, 58-306 Wałbrzych, Poland;
| |
Collapse
|
17
|
Leonard EV, Figueroa RJ, Bussmann J, Lawson ND, Amigo JD, Siekmann AF. Regenerating vascular mural cells in zebrafish fin blood vessels are not derived from pre-existing mural cells and differentially require Pdgfrb signalling for their development. Development 2022; 149:274745. [PMID: 35297968 PMCID: PMC9058498 DOI: 10.1242/dev.199640] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 02/24/2022] [Indexed: 12/20/2022]
Abstract
ABSTRACT
Vascular networks comprise endothelial cells and mural cells, which include pericytes and smooth muscle cells. To elucidate the mechanisms controlling mural cell recruitment during development and tissue regeneration, we studied zebrafish caudal fin arteries. Mural cells colonizing arteries proximal to the body wrapped around them, whereas those in more distal regions extended protrusions along the proximo-distal vascular axis. Both cell populations expressed platelet-derived growth factor receptor β (pdgfrb) and the smooth muscle cell marker myosin heavy chain 11a (myh11a). Most wrapping cells in proximal locations additionally expressed actin alpha2, smooth muscle (acta2). Loss of Pdgfrb signalling specifically decreased mural cell numbers at the vascular front. Using lineage tracing, we demonstrate that precursor cells located in periarterial regions and expressing Pgdfrb can give rise to mural cells. Studying tissue regeneration, we did not find evidence that newly formed mural cells were derived from pre-existing cells. Together, our findings reveal conserved roles for Pdgfrb signalling in development and regeneration, and suggest a limited capacity of mural cells to self-renew or contribute to other cell types during tissue regeneration.
Collapse
Affiliation(s)
- Elvin V. Leonard
- Max Planck Institute for Molecular Biomedicine, Roentgenstr. 20, 48149 Münster, Germany
- Department of Cell and Developmental Biology, Perelman School of Medicine at the University of Pennsylvania, 1114 Biomedical Research Building, 421 Curie Boulevard, Philadelphia, PA 19104, USA
| | - Ricardo J. Figueroa
- Departamento de Fisiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Jeroen Bussmann
- Max Planck Institute for Molecular Biomedicine, Roentgenstr. 20, 48149 Münster, Germany
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research (LACDR), Leiden University, PO Box 9502, 2300 RA Leiden, The Netherlands
| | - Nathan D. Lawson
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, 364 Plantation Street, Worcester, MA 01605, USA
| | - Julio D. Amigo
- Departamento de Fisiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Arndt F. Siekmann
- Max Planck Institute for Molecular Biomedicine, Roentgenstr. 20, 48149 Münster, Germany
- Department of Cell and Developmental Biology, Perelman School of Medicine at the University of Pennsylvania, 1114 Biomedical Research Building, 421 Curie Boulevard, Philadelphia, PA 19104, USA
| |
Collapse
|
18
|
Effect of non-repetitive linker on in vitro and in vivo properties of an anti-VEGF scFv. Sci Rep 2022; 12:5449. [PMID: 35361822 PMCID: PMC8971466 DOI: 10.1038/s41598-022-09324-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 03/03/2022] [Indexed: 11/08/2022] Open
Abstract
Single chain antibody fragments (scFvs) are favored in diagnostic and therapeutic fields thanks to their small size and the availability of various engineering approaches. Linker between variable heavy (VH) and light (VL) chains of scFv covalently links these domains and it can affect scFv’s bio-physical/chemical properties and in vivo activity. Thus, scFv linker design is important for a successful scFv construction, and flexible linkers are preferred for a proper pairing of VH–VL. The flexibility of the linker is determined by length and sequence content and glycine-serine (GS) linkers are commonly preferred for scFvs based on their highly flexible profiles. Despite the advantage of this provided flexibility, GS linkers carry repeated sequences which can cause problems for PCR-based engineering approaches and immunogenicity. Here, two different linkers, a repetitive GS linker and an alternative non-repetitive linker with similar flexibility but lower immunogenicity are employed to generate anti-Vascular Endothelial Growth Factor scFvs derived from bevacizumab. Our findings highlight a better in vitro profile of the non-repetitive linker such as a higher monomer ratio, higher thermal stability while there was no significant difference in in vivo efficacy in a zebrafish embryonic angiogenesis model. This is the first study to compare in vivo efficacy of scFvs with different linkers in a zebrafish model.
Collapse
|
19
|
Hemogenic and aortic endothelium arise from a common hemogenic angioblast precursor and are specified by the Etv2 dosage. Proc Natl Acad Sci U S A 2022; 119:e2119051119. [PMID: 35333649 PMCID: PMC9060440 DOI: 10.1073/pnas.2119051119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
SignificanceHematopoietic stem cells (HSCs) are generated from specialized endothelial cells, called hemogenic endothelial cells (HECs). It has been debated whether HECs and non-HSC-forming conventional endothelial cells (cECs) arise from a common precursor or represent distinct lineages. Moreover, the molecular basis underlying their distinct fate determination is poorly understood. We use photoconvertible labeling, time-lapse imaging, and single-cell RNA-sequencing analysis to trace the lineage of HECs. We discovered that HECs and cECs arise from a common hemogenic angioblast precursor, and their distinct fate is determined by high or low dosage of Etv2, respectively. Our results illuminate the lineage origin and a mechanism on the fate determination of HECs, which may enhance the understanding on the ontogeny of HECs in vertebrates.
Collapse
|
20
|
Bekisz S, Baudin L, Buntinx F, Noël A, Geris L. In Vitro, In Vivo, and In Silico Models of Lymphangiogenesis in Solid Malignancies. Cancers (Basel) 2022; 14:cancers14061525. [PMID: 35326676 PMCID: PMC8946816 DOI: 10.3390/cancers14061525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/24/2022] [Accepted: 03/08/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Lymphangiogenesis is the formation of new lymphatic vessels in physiological conditions but has also been found to be associated with pathologies. For example, it has been proven to be involved in cancer progression and metastatic dissemination through the body. Thus, it became a key element to study in the management of this widespread disease. To date, the study of lymphangiogenesis takes place at the biological (in vitro and in vivo) and computational (in silico) levels. The association of these complementary fields combined with imaging techniques constitutes a real toolbox in pathological lymphangiogenesis understanding. Abstract Lymphangiogenesis (LA) is the formation of new lymphatic vessels by lymphatic endothelial cells (LECs) sprouting from pre-existing lymphatic vessels. It is increasingly recognized as being involved in many diseases, such as in cancer and secondary lymphedema, which most often results from cancer treatments. For some cancers, excessive LA is associated with cancer progression and metastatic dissemination to the lymph nodes (LNs) through lymphatic vessels. The study of LA through in vitro, in vivo, and, more recently, in silico models is of paramount importance in providing novel insights and identifying the key molecular actors in the biological dysregulation of this process under pathological conditions. In this review, the different biological (in vitro and in vivo) models of LA, especially in a cancer context, are explained and discussed, highlighting their principal modeled features as well as their advantages and drawbacks. Imaging techniques of the lymphatics, complementary or even essential to in vivo models, are also clarified and allow the establishment of the link with computational approaches. In silico models are introduced, theoretically described, and illustrated with examples specific to the lymphatic system and the LA. Together, these models constitute a toolbox allowing the LA research to be brought to the next level.
Collapse
Affiliation(s)
- Sophie Bekisz
- Biomechanics Research Unit, GIGA In silico Medicine, ULiège, 4000 Liège, Belgium;
- Correspondence:
| | - Louis Baudin
- Laboratory of Biology of Tumor and Development, GIGA Cancer, ULiège, 4000 Liège, Belgium; (L.B.); (F.B.); (A.N.)
| | - Florence Buntinx
- Laboratory of Biology of Tumor and Development, GIGA Cancer, ULiège, 4000 Liège, Belgium; (L.B.); (F.B.); (A.N.)
| | - Agnès Noël
- Laboratory of Biology of Tumor and Development, GIGA Cancer, ULiège, 4000 Liège, Belgium; (L.B.); (F.B.); (A.N.)
| | - Liesbet Geris
- Biomechanics Research Unit, GIGA In silico Medicine, ULiège, 4000 Liège, Belgium;
- Biomechanics Section, KU Leuven, 3000 Leuven, Belgium
- Skeletal Biology and Engineering Research Center, KU Leuven, 3000 Leuven, Belgium
| |
Collapse
|
21
|
Oxidative Stress and AKT-Associated Angiogenesis in a Zebrafish Model and Its Potential Application for Withanolides. Cells 2022; 11:cells11060961. [PMID: 35326412 PMCID: PMC8946239 DOI: 10.3390/cells11060961] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/06/2022] [Accepted: 03/10/2022] [Indexed: 12/12/2022] Open
Abstract
Oxidative stress and the AKT serine/threonine kinase (AKT) signaling pathway are essential regulators in cellular migration, metastasis, and angiogenesis. More than 300 withanolides were discovered from the plant family Solanaceae, exhibiting diverse functions. Notably, the relationship between oxidative stress, AKT signaling, and angiogenesis in withanolide treatments lacks comprehensive understanding. Here, we summarize connecting evidence related to oxidative stress, AKT signaling, and angiogenesis in the zebrafish model. A convenient vertebrate model monitored the in vivo effects of developmental and tumor xenograft angiogenesis using zebrafish embryos. The oxidative stress and AKT-signaling-modulating abilities of withanolides were highlighted in cancer treatments, which indicated that further assessments of their angiogenesis-modulating potential are necessary in the future. Moreover, targeting AKT for inhibiting AKT and its AKT signaling shows the potential for anti-migration and anti-angiogenesis purposes for future application to withanolides. This particularly holds for investigating the anti-angiogenetic effects mediated by the oxidative stress and AKT signaling pathways in withanolide-based cancer therapy in the future.
Collapse
|
22
|
Road Runoff Characterization: Ecotoxicological Assessment Combined with (Non-)Target Screenings of Micropollutants for the Identification of Relevant Toxicants in the Dissolved Phase. WATER 2022. [DOI: 10.3390/w14040511] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Road runoff (RR) is an important vector of micropollutants towards groundwater and soils, threatening the environment and ecosystems. Through combined chemical and biological approaches, the purpose of this study was to get insights on specific toxicants present in RR from two sites differing by their traffic intensity and their toxicological risk assessment. Non-target screening was performed by HRMS on RR dissolved phase. Ecotoxicological risk was evaluated in a zebrafish embryos model and on rat liver mitochondrial respiratory chain. Specific HRMS fingerprints were obtained for each site, reflecting their respective traffic intensities. Several micropollutants, including 1,3-diphenylguanidine (DPG) and benzotriazole (BZT) were identified in greater concentrations at the high-traffic site. The origin of DPG was confirmed by analyzing HRMS fingerprints from shredded tires. RR samples from each site, DPG and BZT were of relatively low toxicity (no mortality) to zebrafish embryos, but all generated distinct and marked stress responses in the light–dark transition test, while DPG/BZT mixes abolished this effect. The moderate-traffic RR and DPG inhibited mitochondrial complex I. Our study highlights (i) the unpredictability of pollutants cocktail effect and (ii) the importance of a multi-approaches strategy to characterize environmental matrices, essential for their management at the source and optimization of depollution devices.
Collapse
|
23
|
Kugler EC, Frost J, Silva V, Plant K, Chhabria K, Chico TJA, Armitage PA. Zebrafish vascular quantification: a tool for quantification of three-dimensional zebrafish cerebrovascular architecture by automated image analysis. Development 2022; 149:273928. [PMID: 35005771 PMCID: PMC8918806 DOI: 10.1242/dev.199720] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 12/17/2021] [Indexed: 12/17/2022]
Abstract
Zebrafish transgenic lines and light sheet fluorescence microscopy allow in-depth insights into three-dimensional vascular development in vivo. However, quantification of the zebrafish cerebral vasculature in 3D remains highly challenging. Here, we describe and test an image analysis workflow for 3D quantification of the total or regional zebrafish brain vasculature, called zebrafish vasculature quantification (ZVQ). It provides the first landmark- or object-based vascular inter-sample registration of the zebrafish cerebral vasculature, producing population average maps allowing rapid assessment of intra- and inter-group vascular anatomy. ZVQ also extracts a range of quantitative vascular parameters from a user-specified region of interest, including volume, surface area, density, branching points, length, radius and complexity. Application of ZVQ to 13 experimental conditions, including embryonic development, pharmacological manipulations and morpholino-induced gene knockdown, shows that ZVQ is robust, allows extraction of biologically relevant information and quantification of vascular alteration, and can provide novel insights into vascular biology. To allow dissemination, the code for quantification, a graphical user interface and workflow documentation are provided. Together, ZVQ provides the first open-source quantitative approach to assess the 3D cerebrovascular architecture in zebrafish. Summary: An image analysis workflow pipeline for 3D quantification of the total or regional zebrafish brain vasculature, called zebrafish vasculature quantification or ZVQ.
Collapse
Affiliation(s)
- Elisabeth C Kugler
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Medical School, Beech Hill Road, Sheffield S10 2RX, UK.,The Bateson Centre, Firth Court, University of Sheffield, Western Bank, Sheffield S10 2TN, UK.,Insigneo Institute for in silico Medicine, The Pam Liversidge Building, Sheffield S1 3JD, UK
| | - James Frost
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Medical School, Beech Hill Road, Sheffield S10 2RX, UK.,Hull York Medical School, John Hughlings Jackson Building, University Road, University of York, Heslington, York YO10 5DD, UK
| | - Vishmi Silva
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Medical School, Beech Hill Road, Sheffield S10 2RX, UK
| | - Karen Plant
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Medical School, Beech Hill Road, Sheffield S10 2RX, UK.,The Bateson Centre, Firth Court, University of Sheffield, Western Bank, Sheffield S10 2TN, UK
| | - Karishma Chhabria
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Medical School, Beech Hill Road, Sheffield S10 2RX, UK.,The Bateson Centre, Firth Court, University of Sheffield, Western Bank, Sheffield S10 2TN, UK
| | - Tim J A Chico
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Medical School, Beech Hill Road, Sheffield S10 2RX, UK.,The Bateson Centre, Firth Court, University of Sheffield, Western Bank, Sheffield S10 2TN, UK.,Insigneo Institute for in silico Medicine, The Pam Liversidge Building, Sheffield S1 3JD, UK
| | - Paul A Armitage
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Medical School, Beech Hill Road, Sheffield S10 2RX, UK.,Insigneo Institute for in silico Medicine, The Pam Liversidge Building, Sheffield S1 3JD, UK
| |
Collapse
|
24
|
Nitzsche B, Rong WW, Goede A, Hoffmann B, Scarpa F, Kuebler WM, Secomb TW, Pries AR. Coalescent angiogenesis-evidence for a novel concept of vascular network maturation. Angiogenesis 2021; 25:35-45. [PMID: 34905124 PMCID: PMC8669669 DOI: 10.1007/s10456-021-09824-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 11/07/2021] [Indexed: 02/06/2023]
Abstract
Angiogenesis describes the formation of new blood vessels from pre-existing vascular structures. While the most studied mode of angiogenesis is vascular sprouting, specific conditions or organs favor intussusception, i.e., the division or splitting of an existing vessel, as preferential mode of new vessel formation. In the present study, sustained (33-h) intravital microscopy of the vasculature in the chick chorioallantoic membrane (CAM) led to the hypothesis of a novel non-sprouting mode for vessel generation, which we termed "coalescent angiogenesis." In this process, preferential flow pathways evolve from isotropic capillary meshes enclosing tissue islands. These preferential flow pathways progressively enlarge by coalescence of capillaries and elimination of internal tissue pillars, in a process that is the reverse of intussusception. Concomitantly, less perfused segments regress. In this way, an initially mesh-like capillary network is remodeled into a tree structure, while conserving vascular wall components and maintaining blood flow. Coalescent angiogenesis, thus, describes the remodeling of an initial, hemodynamically inefficient mesh structure, into a hierarchical tree structure that provides efficient convective transport, allowing for the rapid expansion of the vasculature with maintained blood supply and function during development.
Collapse
Affiliation(s)
- Bianca Nitzsche
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Physiology, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), Partner site Berlin, 10117, Berlin, Germany
| | - Wen Wei Rong
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Physiology, Berlin, Germany
| | - Andrean Goede
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Physiology, Berlin, Germany
| | - Björn Hoffmann
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Physiology, Berlin, Germany
| | - Fabio Scarpa
- Department of Information Engineering, University of Padua, Padua, Italy
| | - Wolfgang M Kuebler
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Physiology, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), Partner site Berlin, 10117, Berlin, Germany
| | - Timothy W Secomb
- Department of Physiology, University of Arizona, Tucson, AZ, 85724, USA
| | - Axel R Pries
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Physiology, Berlin, Germany. .,German Center for Cardiovascular Research (DZHK), Partner site Berlin, 10117, Berlin, Germany.
| |
Collapse
|
25
|
Nathan J, Ramachandran A. Efficacy of marine biomolecules on angiogenesis by targeting hypoxia inducible factor/vascular endothelial growth factor signaling in zebrafish model. J Biochem Mol Toxicol 2021; 36:e22954. [PMID: 34783123 DOI: 10.1002/jbt.22954] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 10/10/2021] [Accepted: 11/01/2021] [Indexed: 12/22/2022]
Abstract
Marine resources are notably explored for their unique biomolecules that have been designed to be drug targets for their immense potential against various pathologies. These biomolecules are mostly secondary metabolites from different species that include sponges, tunicates, echinoderms, ascidians, algae, and marine symbionts. Among the various biological activities of the marine biomolecules, antiangiogenic property has gained much significance in alternate therapy for treatment against cancer. Hypoxia inducible factor (HIF) and vascular endothelial growth factor (VEGF) are the prime signaling pathways related to angiogenesis that are exclusively designated as markers for critical selection of novel inhibitors. This is mainly due to their importance in tumor induction and regulatory control over other interlinked pathways involved in cancer. Small molecular drug screening using the zebrafish model has been an advantage in cancer research in recent times. This review addresses the importance of marine biomolecules and their antiangiogenic efficacy by targeting HIF/VEGF pathways experimented in the zebrafish model in the last decade. Thus, it would provide more clear insights into the role of biomolecules in alternative cancer therapy.
Collapse
Affiliation(s)
- Jhansi Nathan
- Zebrafish Developmental Biology Laboratory, AUKBC Research Centre, Anna University, Chennai, India
| | | |
Collapse
|
26
|
Park H, Yun BH, Lim W, Song G. Dinitramine induces cardiotoxicity and morphological alterations on zebrafish embryo development. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2021; 240:105982. [PMID: 34598048 DOI: 10.1016/j.aquatox.2021.105982] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 08/17/2021] [Accepted: 09/18/2021] [Indexed: 06/13/2023]
Abstract
Dinitramine (DN), an herbicide in the dinitroaniline family, is used in agricultural areas to prevent unwanted plant growth. Dinitroaniline herbicides inhibit cell division by preventing microtubulin synthesis. They are strongly absorbed by the soil and can contaminate groundwater; however, the mode of action of these herbicides in non-target organisms remains unclear. In this study, we examined the developmental toxicity of DN in zebrafish embryos exposed to 1.6, 3.2, and 6.4 mg/L DN, compared to embryos exposed to DMSO (control) for 96 h. Visual assessments using transgenic zebrafish (fli1:eGFP) indicated abnormal cardiac development with enlarged ventricles and atria, decreased heartbeats, and impaired cardiac function. Along with cardiac development, vessel formation and angiogenesis were suppressed through activation of the inflammatory response. In addition, exposure to 6.4 mg/L DN for 96 h induced cell death, with upregulation of genes related to apoptosis. Our results showed that DN induced morphological changes and triggered an inflammatory response and apoptotic cell death that can impair embryonic growth and survival, providing an important mechanism of DN in aquatic organisms.
Collapse
Affiliation(s)
- Hahyun Park
- Institute of Animal Molecular Biotechnology and Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Bo Hyun Yun
- Institute of Animal Molecular Biotechnology and Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Whasun Lim
- Department of Food and Nutrition, Kookmin University, Seoul, 02707, Republic of Korea.
| | - Gwonhwa Song
- Institute of Animal Molecular Biotechnology and Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea.
| |
Collapse
|
27
|
Wang Y, Angom RS, Kulkarni TA, Hoeppner LH, Pal K, Wang E, Tam A, Valiunas RA, Dutta SK, Ji B, Jarzebska N, Chen Y, Rodionov RN, Mukhopadhyay D. Dissecting VEGF-induced acute versus chronic vascular hyperpermeability: Essential roles of dimethylarginine dimethylaminohydrolase-1. iScience 2021; 24:103189. [PMID: 34703990 PMCID: PMC8521174 DOI: 10.1016/j.isci.2021.103189] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 07/12/2021] [Accepted: 09/27/2021] [Indexed: 01/01/2023] Open
Abstract
Vascular endothelial cell growth factor (VEGF) is a key regulator of vascular permeability. Herein we aim to understand how acute and chronic exposures of VEGF induce different levels of vascular permeability. We demonstrate that chronic VEGF exposure leads to decreased phosphorylation of VEGFR2 and c-Src as well as steady increases of nitric oxide (NO) as compared to that of acute exposure. Utilizing heat-inducible VEGF transgenic zebrafish (Danio rerio) and establishing an algorithm incorporating segmentation techniques for quantification, we monitored acute and chronic VEGF-induced vascular hyperpermeability in real time. Importantly, dimethylarginine dimethylaminohydrolase-1 (DDAH1), an enzyme essential for NO generation, was shown to play essential roles in both acute and chronic vascular permeability in cultured human cells, zebrafish model, and Miles assay. Taken together, our data reveal acute and chronic VEGF exposures induce divergent signaling pathways and identify DDAH1 as a critical player and potentially a therapeutic target of vascular hyperpermeability-mediated pathogenesis.
Collapse
Affiliation(s)
- Ying Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 4500 San Pablo Road South, Jacksonville, FL 32224, USA
| | - Ramcharan Singh Angom
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 4500 San Pablo Road South, Jacksonville, FL 32224, USA
| | - Tanmay A. Kulkarni
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 4500 San Pablo Road South, Jacksonville, FL 32224, USA
| | - Luke H. Hoeppner
- Department of Biochemistry and Molecular Biology, College of Medicine and Science, Mayo Clinic, Rochester, MN 55905, USA
| | - Krishnendu Pal
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 4500 San Pablo Road South, Jacksonville, FL 32224, USA
| | - Enfeng Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 4500 San Pablo Road South, Jacksonville, FL 32224, USA
| | - Alexander Tam
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 4500 San Pablo Road South, Jacksonville, FL 32224, USA
| | - Rachael A. Valiunas
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 4500 San Pablo Road South, Jacksonville, FL 32224, USA
| | - Shamit K. Dutta
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 4500 San Pablo Road South, Jacksonville, FL 32224, USA
| | - Baoan Ji
- Department of Cancer Biology, College of Medicine and Science, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Natalia Jarzebska
- Department of Internal Medicine III, Technische Universität Dresden, 01307 Dresden, Germany
| | - Yingjie Chen
- Department of Physiology & Biophysics, University of Mississippi Medical Center, Jackson, MS 39216, USA
| | - Roman N. Rodionov
- Department of Internal Medicine III, Technische Universität Dresden, 01307 Dresden, Germany
| | - Debabrata Mukhopadhyay
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 4500 San Pablo Road South, Jacksonville, FL 32224, USA
| |
Collapse
|
28
|
Naomi R, Bahari H, Yazid MD, Embong H, Othman F. Zebrafish as a Model System to Study the Mechanism of Cutaneous Wound Healing and Drug Discovery: Advantages and Challenges. Pharmaceuticals (Basel) 2021; 14:1058. [PMID: 34681282 PMCID: PMC8539578 DOI: 10.3390/ph14101058] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/12/2021] [Accepted: 09/17/2021] [Indexed: 12/15/2022] Open
Abstract
In humans, cutaneous wounds may heal without scars during embryogenesis. However, in the adult phase, the similar wound may undergo a few events such as homeostasis, blood clotting, inflammation, vascularization, and the formation of granulation tissue, which may leave a scar at the injury site. In consideration of this, research evolves daily to improve the healing mechanism in which the wound may heal without scarring. In regard to this, zebrafish (Danio rerio) serves as an ideal model to study the underlying signaling mechanism of wound healing. This is an important factor in determining a relevant drug formulation for wound healing. This review scrutinizes the biology of zebrafish and how this favors the cutaneous wound healing relevant to the in vivo evidence. This review aimed to provide the current insights on drug discovery for cutaneous wound healing based on the zebrafish model. The advantages and challenges in utilizing the zebrafish model for cutaneous wound healing are discussed in this review. This review is expected to provide an idea to formulate an appropriate drug for cutaneous wound healing relevant to the underlying signaling mechanism. Therefore, this narrative review recapitulates current evidence from in vivo studies on the cutaneous wound healing mechanism, which favours the discovery of new drugs. This article concludes with the need for zebrafish as an investigation model for biomedical research in the future to ensure that drug repositions are well suited for human skin.
Collapse
Affiliation(s)
- Ruth Naomi
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia; (R.N.); (H.B.)
| | - Hasnah Bahari
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia; (R.N.); (H.B.)
| | - Muhammad Dain Yazid
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia;
| | - Hashim Embong
- Department of Emergency Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia;
| | - Fezah Othman
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
| |
Collapse
|
29
|
Collagen fibers provide guidance cues for capillary regrowth during regenerative angiogenesis in zebrafish. Sci Rep 2021; 11:19520. [PMID: 34593884 PMCID: PMC8484481 DOI: 10.1038/s41598-021-98852-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 09/09/2021] [Indexed: 12/16/2022] Open
Abstract
Although well investigated, the importance of collagen fibers in supporting angiogenesis is not well understood. In this study, we demonstrate that extracellular collagen fibers provide guidance cues for endothelial cell migration during regenerative angiogenesis in the caudal zebrafish fin. Inhibition of collagen cross-linking by β-Aminopropionitrile results in a 70% shorter regeneration area with 50% reduced vessel growth and disintegrated collagen fibers. The disrupted collagen scaffold impedes endothelial cell migration and induces formation of abnormal angioma-like blood vessels. Treatment of the Fli//colRN zebrafish line with the prodrug Nifurpirinol, which selectively damages the active collagen-producing 1α2 cells, reduced the regeneration area and vascular growth by 50% with wider, but less inter-connected, capillary segments. The regenerated area contained larger vessels partially covered by endothelial cells embedded in atypical extracellular matrix containing cell debris and apoptotic bodies, macrophages and granulocytes. Similar experiments performed in early embryonic zebrafish suggested that collagens are important also during embryonic angiogenesis. In vitro assays revealed that collagen I allows for the most efficient endothelial cell migration, followed by collagen IV relative to the complete absence of exogenous matrix support. Our data demonstrates severe vascular defects and restricted fin regeneration when collagens are impaired. Collagen I therefore, provides support and guidance for endothelial cell migration while collagen IV is responsible for proper lumen formation and vascular integrity.
Collapse
|
30
|
Lubin A, Otterstrom J, Hoade Y, Bjedov I, Stead E, Whelan M, Gestri G, Paran Y, Payne E. A versatile, automated and high-throughput drug screening platform for zebrafish embryos. Biol Open 2021; 10:bio058513. [PMID: 34472582 PMCID: PMC8430230 DOI: 10.1242/bio.058513] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 06/28/2021] [Indexed: 12/29/2022] Open
Abstract
Zebrafish provide a unique opportunity for drug screening in living animals, with the fast-developing, transparent embryos allowing for relatively high-throughput, microscopy-based screens. However, the limited availability of rapid, flexible imaging and analysis platforms has limited the use of zebrafish in drug screens. We have developed an easy-to-use, customisable automated screening procedure suitable for high-throughput phenotype-based screens of live zebrafish. We utilised the WiScan® Hermes High Content Imaging System to rapidly acquire brightfield and fluorescent images of embryos, and the WiSoft® Athena Zebrafish Application for analysis, which harnesses an Artificial Intelligence-driven algorithm to automatically detect fish in brightfield images, identify anatomical structures, partition the animal into regions and exclusively select the desired side-oriented fish. Our initial validation combined structural analysis with fluorescence images to enumerate GFP-tagged haematopoietic stem and progenitor cells in the tails of embryos, which correlated with manual counts. We further validated this system to assess the effects of genetic mutations and X-ray irradiation in high content using a wide range of assays. Further, we performed simultaneous analysis of multiple cell types using dual fluorophores in high throughput. In summary, we demonstrate a broadly applicable and rapidly customisable platform for high-content screening in zebrafish. This article has an associated First Person interview with the first author of the paper.
Collapse
Affiliation(s)
- Alexandra Lubin
- Research Department of Haematology, Cancer Institute, University College London, London WC1E 6DD, UK
| | | | - Yvette Hoade
- Research Department of Haematology, Cancer Institute, University College London, London WC1E 6DD, UK
| | - Ivana Bjedov
- Research Department of Cancer Biology, Cancer Institute, University College London, London WC1E 6DD, UK
| | - Eleanor Stead
- Research Department of Cancer Biology, Cancer Institute, University College London, London WC1E 6DD, UK
| | - Matthew Whelan
- Division of Infection and Immunity, University College London, London WC1E 6BT, UK
| | - Gaia Gestri
- Department of Cell and Developmental Biology, University College London, London WC1E 6AR, UK
| | - Yael Paran
- IDEA Bio-Medical Ltd., Rehovot 76705, Israel
| | - Elspeth Payne
- Research Department of Haematology, Cancer Institute, University College London, London WC1E 6DD, UK
| |
Collapse
|
31
|
Padmanaban P, Chizari A, Knop T, Zhang J, Trikalitis VD, Koopman B, Steenbergen W, Rouwkema J. Assessment of flow within developing chicken vasculature and biofabricated vascularized tissues using multimodal imaging techniques. Sci Rep 2021; 11:18251. [PMID: 34521868 PMCID: PMC8440514 DOI: 10.1038/s41598-021-97008-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 08/19/2021] [Indexed: 11/21/2022] Open
Abstract
Fluid flow shear stresses are strong regulators for directing the organization of vascular networks. Knowledge of structural and flow dynamics information within complex vasculature is essential for tuning the vascular organization within engineered tissues, by manipulating flows. However, reported investigations of vascular organization and their associated flow dynamics within complex vasculature over time are limited, due to limitations in the available physiological pre-clinical models, and the optical inaccessibility and aseptic nature of these models. Here, we developed laser speckle contrast imaging (LSCI) and side-stream dark field microscopy (SDF) systems to map the vascular organization, spatio-temporal blood flow fluctuations as well as erythrocytes movements within individual blood vessels of developing chick embryo, cultured within an artificial eggshell system. By combining imaging data and computational simulations, we estimated fluid flow shear stresses within multiscale vasculature of varying complexity. Furthermore, we demonstrated the LSCI compatibility with bioengineered perfusable muscle tissue constructs, fabricated via molding techniques. The presented application of LSCI and SDF on perfusable tissues enables us to study the flow perfusion effects in a non-invasive fashion. The gained knowledge can help to use fluid perfusion in order to tune and control multiscale vascular organization within engineered tissues.
Collapse
Affiliation(s)
- Prasanna Padmanaban
- Vascularization Lab, Department of Biomechanical Engineering, Technical Medical Centre, Faculty of Engineering Technology, University of Twente, 7500 AE, Enschede, The Netherlands
| | - Ata Chizari
- Biomedical Photonic Imaging, Technical Medical Centre, Faculty of Science and Technology, University of Twente, 7500 AE, Enschede, The Netherlands
| | - Tom Knop
- Biomedical Photonic Imaging, Technical Medical Centre, Faculty of Science and Technology, University of Twente, 7500 AE, Enschede, The Netherlands
| | - Jiena Zhang
- Vascularization Lab, Department of Biomechanical Engineering, Technical Medical Centre, Faculty of Engineering Technology, University of Twente, 7500 AE, Enschede, The Netherlands
| | - Vasileios D Trikalitis
- Vascularization Lab, Department of Biomechanical Engineering, Technical Medical Centre, Faculty of Engineering Technology, University of Twente, 7500 AE, Enschede, The Netherlands
| | - Bart Koopman
- Vascularization Lab, Department of Biomechanical Engineering, Technical Medical Centre, Faculty of Engineering Technology, University of Twente, 7500 AE, Enschede, The Netherlands
| | - Wiendelt Steenbergen
- Biomedical Photonic Imaging, Technical Medical Centre, Faculty of Science and Technology, University of Twente, 7500 AE, Enschede, The Netherlands.
| | - Jeroen Rouwkema
- Vascularization Lab, Department of Biomechanical Engineering, Technical Medical Centre, Faculty of Engineering Technology, University of Twente, 7500 AE, Enschede, The Netherlands.
| |
Collapse
|
32
|
Khajavi M, Zhou Y, Schiffer AJ, Bazinet L, Birsner AE, Zon L, D'Amato RJ. Identification of Basp1 as a novel angiogenesis-regulating gene by multi-model system studies. FASEB J 2021; 35:e21404. [PMID: 33899275 DOI: 10.1096/fj.202001936rrr] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 01/13/2021] [Accepted: 01/15/2021] [Indexed: 01/23/2023]
Abstract
We have previously used the genetic diversity available in common inbred mouse strains to identify quantitative trait loci (QTLs) responsible for the differences in angiogenic response using the corneal micropocket neovascularization (CoNV) assay. Employing a mouse genome-wide association study (GWAS) approach, the region on chromosome 15 containing Basp1 was identified as being significantly associated with angiogenesis in inbred strains. Here, we developed a unique strategy to determine and verify the role of BASP1 in angiogenic pathways. Basp1 expression in cornea had a strong correlation with a haplotype shared by mouse strains with varied angiogenic phenotypes. In addition, inhibition of BASP1 demonstrated a dosage-dependent effect in both primary mouse brain endothelial and human microvascular endothelial cell (HMVEC) migration. To investigate its role in vivo, we knocked out basp1 in transgenic kdrl:zsGreen zebrafish embryos using a widely adopted CRISPR-Cas9 system. These embryos had severely disrupted vessel formation compared to control siblings. We further show that basp1 promotes angiogenesis by upregulating β-catenin gene and the Dll4/Notch1 signaling pathway. These results, to the best of our knowledge, provide the first in vivo evidence to indicate the role of Basp1 as an angiogenesis-regulating gene and opens the potential therapeutic avenues for a wide variety of systemic angiogenesis-dependent diseases.
Collapse
Affiliation(s)
- Mehrdad Khajavi
- Department of Surgery, Vascular Biology Program, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Yi Zhou
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Stem Cell Institute, Harvard Medical School, Boston, MA, USA
| | - Alex J Schiffer
- Department of Surgery, Vascular Biology Program, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Lauren Bazinet
- Department of Surgery, Vascular Biology Program, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Amy E Birsner
- Department of Surgery, Vascular Biology Program, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Leonard Zon
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Stem Cell Institute, Harvard Medical School, Boston, MA, USA.,Howard Hughes Medical Institute, Boston, MA, USA
| | - Robert J D'Amato
- Department of Surgery, Vascular Biology Program, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.,Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
33
|
Mousavi SE, Patil JG. Stages of embryonic development in the live-bearing fish, Gambusia holbrooki. Dev Dyn 2021; 251:287-320. [PMID: 34139034 DOI: 10.1002/dvdy.388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 06/04/2021] [Accepted: 06/11/2021] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Divergent morphology and placentation of Poeciliids make them suitable model for investigating how evolutionary selection has altered and conserved the developmental mechanisms. However, there is limited description of their embryonic staging, despite representing a key evolutionary node that shares developmental strategy with placental vertebrates. Here, we describe the embryonic developmental stages of Gambusia holbrooki from zygote to parturition using freshly harvested embryos. RESULTS We defined 40 embryonic stages using a numbered (stages 0-39; zygote to parturition, respectively) and named (grouped into seven periods, ie, zygote, cleavage, blastula, gastrula, segmentation, pharyngula, and parturition) staging system. Two sets of quantitative (ie, egg diameter, embryonic total length, otic vesicle closure index, heart rates, the number of caudal fin rays and elements) and qualitative (ie, three-dimensional analysis of images and key morphological criteria) data were acquired and used in combination to describe each stage. All 40 stages are separated by well-defined morphological traits, revealing developmental novelties that are influenced by narrow perivitelline space, placentation, internal gestation, and sex differentiation. CONCLUSIONS The principal diagnostic features described are quick, reliable, and easy to apply. This system will benefit researchers investigating molecular ontogeny, particularly sexual differentiation mechanisms in G. holbrooki.
Collapse
Affiliation(s)
- Seyed Ehsan Mousavi
- Fisheries and Aquaculture Centre, Institute for Marine and Antarctic Studies, University of Tasmania, Taroona, Tasmania, Australia
| | - Jawahar G Patil
- Fisheries and Aquaculture Centre, Institute for Marine and Antarctic Studies, University of Tasmania, Taroona, Tasmania, Australia.,Inland Fisheries Service, New Norfolk, Tasmania, Australia
| |
Collapse
|
34
|
Lin FJ, Li H, Wu DT, Zhuang QG, Li HB, Geng F, Gan RY. Recent development in zebrafish model for bioactivity and safety evaluation of natural products. Crit Rev Food Sci Nutr 2021; 62:8646-8674. [PMID: 34058920 DOI: 10.1080/10408398.2021.1931023] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The zebrafish is a species of freshwater fish, popular in aquariums and laboratories. Several advantageous features have facilitated zebrafish to be extensively utilized as a valuable vertebrate model in the lab. It has been well-recognized that natural products possess multiple health benefits for humans. With the increasing demand for natural products in the development of functional foods, nutraceuticals, and natural cosmetics, the zebrafish has emerged as an unprecedented tool for rapidly and economically screening and identifying safe and effective substances from natural products. This review first summarized the key factors for the management of zebrafish in the laboratory, followed by highlighting the current progress on the establishment and applications of zebrafish models in the bioactivity evaluation of natural products. In addition, the zebrafish models used for assessing the potential toxicity or health risks of natural products were involved as well. Overall, this review indicates that zebrafish are promising animal models for the bioactivity and safety evaluation of natural products, and zebrafish models can accelerate the discovery of novel natural products with potential health functions.
Collapse
Affiliation(s)
- Fang-Jun Lin
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, Chengdu University, Chengdu, China.,Burnett School of Biomedical Sciences, University of Central Florida, Orlando, FL, USA
| | - Hang Li
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu, China
| | - Ding-Tao Wu
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, Chengdu University, Chengdu, China
| | - Qi-Guo Zhuang
- China-New Zealand Belt and Road Joint Laboratory on Kiwifruit, Sichuan Provincial Academy of Natural Resource Sciences, Chengdu, China
| | - Hua-Bin Li
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Fang Geng
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, Chengdu University, Chengdu, China
| | - Ren-You Gan
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, Chengdu University, Chengdu, China.,Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu, China
| |
Collapse
|
35
|
Basnet RM, Zizioli D, Muscò A, Finazzi D, Sigala S, Rossini E, Tobia C, Guerra J, Presta M, Memo M. Caffeine Inhibits Direct and Indirect Angiogenesis in Zebrafish Embryos. Int J Mol Sci 2021; 22:ijms22094856. [PMID: 34063734 PMCID: PMC8124397 DOI: 10.3390/ijms22094856] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 11/16/2022] Open
Abstract
In this study, we report the effects of caffeine on angiogenesis in zebrafish embryos both during normal development and after exposure to Fibroblast Growth Factor 2 (FGF2). As markers of angiogenesis, we measured the length and width of intersegmental vessels (ISVs), performed whole-mount in situ hybridization with fli1 and cadh5 vascular markers, and counted the number of interconnecting vessels (ICVs) in sub-intestinal venous plexus (SIVP). In addition, we measured angiogenesis after performing zebrafish yolk membrane (ZFYM) assay with microinjection of fibroblast growth factor 2 (FGF2) and perivitelline tumor xenograft assay with microinjection of tumorigenic FGF2-overexpressing endothelial (FGF2-T-MAE) cells. The results showed that caffeine treatment causes a shortening and thinning of ISVs along with a decreased expression of the vascular marker genes and a decrease in the number of ICVs in the SIVP. Caffeine was also able to block angiogenesis induced by exogenous FGF2 or FGF2-producing cells. Overall, our results are suggestive of the inhibitory effect of caffeine in both direct and indirect angiogenesis.
Collapse
Affiliation(s)
- Ram Manohar Basnet
- Unit of Pharmacology, DMMT, University of Brescia, 25123 Brescia, Italy; (R.M.B.); (A.M.); (S.S.); (E.R.)
| | - Daniela Zizioli
- Unit of Biotechnology, DMMT, University of Brescia, 25123 Brescia, Italy; (D.Z.); (D.F.)
| | - Alessia Muscò
- Unit of Pharmacology, DMMT, University of Brescia, 25123 Brescia, Italy; (R.M.B.); (A.M.); (S.S.); (E.R.)
| | - Dario Finazzi
- Unit of Biotechnology, DMMT, University of Brescia, 25123 Brescia, Italy; (D.Z.); (D.F.)
- Laboratorio Centrale Analisi Chimico-Cliniche, ASST Spedali Civili, 25123 Brescia, Italy
| | - Sandra Sigala
- Unit of Pharmacology, DMMT, University of Brescia, 25123 Brescia, Italy; (R.M.B.); (A.M.); (S.S.); (E.R.)
| | - Elisa Rossini
- Unit of Pharmacology, DMMT, University of Brescia, 25123 Brescia, Italy; (R.M.B.); (A.M.); (S.S.); (E.R.)
| | - Chiara Tobia
- Unit of Experimental Oncology and Immunology, DMMT, University of Brescia, 25123 Brescia, Italy; (C.T.); (J.G.); (M.P.)
| | - Jessica Guerra
- Unit of Experimental Oncology and Immunology, DMMT, University of Brescia, 25123 Brescia, Italy; (C.T.); (J.G.); (M.P.)
| | - Marco Presta
- Unit of Experimental Oncology and Immunology, DMMT, University of Brescia, 25123 Brescia, Italy; (C.T.); (J.G.); (M.P.)
| | - Maurizio Memo
- Unit of Pharmacology, DMMT, University of Brescia, 25123 Brescia, Italy; (R.M.B.); (A.M.); (S.S.); (E.R.)
- Correspondence:
| |
Collapse
|
36
|
Lopes SV, Collins MN, Reis RL, Oliveira JM, Silva-Correia J. Vascularization Approaches in Tissue Engineering: Recent Developments on Evaluation Tests and Modulation. ACS APPLIED BIO MATERIALS 2021; 4:2941-2956. [DOI: 10.1021/acsabm.1c00051] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Soraia V. Lopes
- 3B’s Research Group, Research Institute on Biomaterials, Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, Guimarães 4805-017, Portugal
- ICVS/3B’s − PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Maurice N. Collins
- Bernal Institute, School of Engineering, University of Limerick, Limerick V94 T9PX, Ireland
| | - Rui L. Reis
- 3B’s Research Group, Research Institute on Biomaterials, Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, Guimarães 4805-017, Portugal
- ICVS/3B’s − PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Joaquim M. Oliveira
- 3B’s Research Group, Research Institute on Biomaterials, Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, Guimarães 4805-017, Portugal
- ICVS/3B’s − PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Joana Silva-Correia
- 3B’s Research Group, Research Institute on Biomaterials, Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, Guimarães 4805-017, Portugal
- ICVS/3B’s − PT Government Associate Laboratory, Braga/Guimarães, Portugal
| |
Collapse
|
37
|
Zakirov B, Charalambous G, Thuret R, Aspalter IM, Van-Vuuren K, Mead T, Harrington K, Regan ER, Herbert SP, Bentley K. Active perception during angiogenesis: filopodia speed up Notch selection of tip cells in silico and in vivo. Philos Trans R Soc Lond B Biol Sci 2021; 376:20190753. [PMID: 33550953 PMCID: PMC7934951 DOI: 10.1098/rstb.2019.0753] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2020] [Indexed: 12/19/2022] Open
Abstract
How do cells make efficient collective decisions during tissue morphogenesis? Humans and other organisms use feedback between movement and sensing known as 'sensorimotor coordination' or 'active perception' to inform behaviour, but active perception has not before been investigated at a cellular level within organs. Here we provide the first proof of concept in silico/in vivo study demonstrating that filopodia (actin-rich, dynamic, finger-like cell membrane protrusions) play an unexpected role in speeding up collective endothelial decisions during the time-constrained process of 'tip cell' selection during blood vessel formation (angiogenesis). We first validate simulation predictions in vivo with live imaging of zebrafish intersegmental vessel growth. Further simulation studies then indicate the effect is due to the coupled positive feedback between movement and sensing on filopodia conferring a bistable switch-like property to Notch lateral inhibition, ensuring tip selection is a rapid and robust process. We then employ measures from computational neuroscience to assess whether filopodia function as a primitive (basal) form of active perception and find evidence in support. By viewing cell behaviour through the 'basal cognitive lens' we acquire a fresh perspective on the tip cell selection process, revealing a hidden, yet vital time-keeping role for filopodia. Finally, we discuss a myriad of new and exciting research directions stemming from our conceptual approach to interpreting cell behaviour. This article is part of the theme issue 'Basal cognition: multicellularity, neurons and the cognitive lens'.
Collapse
Affiliation(s)
- Bahti Zakirov
- Cellular Adaptive Behaviour Lab, Francis Crick Institute, London, NW1 1AT, UK
- Department of Informatics, King's College London, London, UK
| | - Georgios Charalambous
- Division of Developmental Biology and Medicine, University of Manchester, Manchester, UK
| | - Raphael Thuret
- Division of Developmental Biology and Medicine, University of Manchester, Manchester, UK
| | - Irene M. Aspalter
- Cellular Adaptive Behaviour Lab, Francis Crick Institute, London, NW1 1AT, UK
| | - Kelvin Van-Vuuren
- Cellular Adaptive Behaviour Lab, Francis Crick Institute, London, NW1 1AT, UK
| | - Thomas Mead
- Cellular Adaptive Behaviour Lab, Francis Crick Institute, London, NW1 1AT, UK
- Department of Informatics, King's College London, London, UK
| | - Kyle Harrington
- Virtual Technology and Design, University of Idaho, Moscow, ID, USA
- Center for Vascular Biology Research, Beth Israel Deaconess Medical Center, Department of Pathology, Harvard Medical School, Boston, MA, USA
| | - Erzsébet Ravasz Regan
- Center for Vascular Biology Research, Beth Israel Deaconess Medical Center, Department of Pathology, Harvard Medical School, Boston, MA, USA
- Department of Biology, The College of Wooster, Wooster, OH, USA
| | - Shane Paul Herbert
- Division of Developmental Biology and Medicine, University of Manchester, Manchester, UK
| | - Katie Bentley
- Cellular Adaptive Behaviour Lab, Francis Crick Institute, London, NW1 1AT, UK
- Department of Informatics, King's College London, London, UK
- Center for Vascular Biology Research, Beth Israel Deaconess Medical Center, Department of Pathology, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
38
|
John R, Dalal B, Shankarkumar A, Devarajan PV. Innovative Betulin Nanosuspension exhibits enhanced anticancer activity in a Triple Negative Breast Cancer Cell line and Zebrafish angiogenesis model. Int J Pharm 2021; 600:120511. [PMID: 33766639 DOI: 10.1016/j.ijpharm.2021.120511] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 02/26/2021] [Accepted: 03/17/2021] [Indexed: 01/11/2023]
Abstract
We present a nanosuspension of betulin, a BCS class II anticancer drug, particularly effective against resistant breast cancer. As anticancer efficacy of betulin is hampered by poor aqueous solubility, a nanosuspension with surface area was considered to enhance efficacy. An innovative approach wherein the betulin nanosuspension is generated instantaneously in situ, by adding a betulin preconcentrate (BeTPC) comprising drug and excipients, to aqueous medium, is successfully demonstrated. The optimal BeTPC when added to isotonic dextrose solution instantaneously generated an in situ nanosuspension (BeTNS-15) with high precipitation efficiency (92.7 ± 1.21%), average particle size (383.74 ± 7.24 nm) and good stability as per ICH guidelines. TEM revealed elongated particles while DSC and XRD indicated partial amorphization. Significantly higher cytotoxicity of BeTNS-15 (IC50 38.44 µg/ml) compared to betulin (BetS) (IC50 69.54 µg/ml) in the resistant triple negative human breast cancer cell line MDA-MB-231, was attributed to high intracellular uptake confirmed by HPLC and Imaging Flow cytometry (IFC). IFC confirmed superior anti-cancer efficacy of BeTNS-15 mediated by mitochondrial membrane disruption and inhibition of the G0/G1 phase. BeTNS-15 also exhibited significantly greater anti-angiogenic efficacy (p < 0.05) in the zebrafish model confirming superior efficacy. Simplicity of the innovative in situ approach coupled with superior efficacy proposes BeTNS as an innovative and highly promising anticancer formulation.
Collapse
Affiliation(s)
- Rijo John
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Deemed University, Elite Status and Centre of Excellence (Maharashtra), N.P. Marg, Matunga East, Mumbai, Maharashtra 400019, India
| | - Bhavik Dalal
- Transfusion Transmitted Diseases Department, ICMR-National Institute of Immunohaematology, KEM Hospital Campus, Parel, Mumbai, Maharashtra 400012, India
| | - Aruna Shankarkumar
- Transfusion Transmitted Diseases Department, ICMR-National Institute of Immunohaematology, KEM Hospital Campus, Parel, Mumbai, Maharashtra 400012, India
| | - Padma V Devarajan
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Deemed University, Elite Status and Centre of Excellence (Maharashtra), N.P. Marg, Matunga East, Mumbai, Maharashtra 400019, India.
| |
Collapse
|
39
|
Jodłowski PJ, Kurowski G, Kuterasiński Ł, Sitarz M, Jeleń P, Jaśkowska J, Kołodziej A, Pajdak A, Majka Z, Boguszewska-Czubara A. Cracking the Chloroquine Conundrum: The Application of Defective UiO-66 Metal-Organic Framework Materials to Prevent the Onset of Heart Defects-In Vivo and In Vitro. ACS APPLIED MATERIALS & INTERFACES 2021; 13:312-323. [PMID: 33378177 PMCID: PMC7784664 DOI: 10.1021/acsami.0c21508] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 12/17/2020] [Indexed: 05/08/2023]
Abstract
In this study, we present a modulated synthesis nanocrystalline defective UiO-66 metal-organic framework as a potential chloroquine diphosphate (CQ) delivery system. Increasing the concentration of hydrochloric acid during the modulated synthesis resulted in a considerable increase of pore volume, which enhanced the CQ loading in CQ@UiO-66 composites. Drug release tests for CQ@UiO-66 composites have confirmed prolonged CQ release in comparison with pure CQ. In vivo tests on a Danio reiro model organism have revealed that CQ released from CQ@UiO-66 25% showed lower toxicity and fewer cardiotoxic effects manifested by cardiac malformations and arrhythmia in comparison to analogous doses of CQ. Cytotoxicity tests proved that the CQ loaded on the defective UiO-66 cargo resulted in increased viability of cardiac cells (H9C2) as compared to incubation with pure CQ. The experimental results presented here may be a step forward in the context of reducing the cardiotoxicity CQ.
Collapse
Affiliation(s)
- Przemysław J. Jodłowski
- Faculty of Chemical Engineering and
Technology, Cracow University of
Technology, Warszawska 24, 30-155 Kraków,
Poland
| | - Grzegorz Kurowski
- Faculty of Chemical Engineering and
Technology, Cracow University of
Technology, Warszawska 24, 30-155 Kraków,
Poland
| | - Łukasz Kuterasiński
- Polish Academy of Sciences,
Jerzy Haber Institute of Catalysis and Surface
Chemistry, Niezapominajek 8, 30-239 Kraków,
Poland
| | - Maciej Sitarz
- Faculty of Materials Science and
Ceramics, AGH University of Science and
Technology, Mickiewicza 30, 30-059 Kraków,
Poland
| | - Piotr Jeleń
- Faculty of Materials Science and
Ceramics, AGH University of Science and
Technology, Mickiewicza 30, 30-059 Kraków,
Poland
| | - Jolanta Jaśkowska
- Faculty of Chemical Engineering and
Technology, Cracow University of
Technology, Warszawska 24, 30-155 Kraków,
Poland
| | - Andrzej Kołodziej
- Institute of Chemical Engineering,
Polish Academy of Sciences,
Bałtycka 5, 44-100 Gliwice, Poland
| | - Anna Pajdak
- Strata Mechanics Research Institute,
Polish Academy of Sciences, Reymonta
27, 30-059 Kraków, Poland
| | - Zbigniew Majka
- TM LABS Sp. z o.
o., Al. Beliny-Prażmowskiego 14, 31-514
Kraków, Poland
| | - Anna Boguszewska-Czubara
- Department of Medical Chemistry,
Medical University of Lublin,
Chodźki 4a, 20-093 Lublin, Poland
| |
Collapse
|
40
|
Antiangiogenic molecules from marine actinomycetes and the importance of using zebrafish model in cancer research. Heliyon 2020; 6:e05662. [PMID: 33319107 PMCID: PMC7725737 DOI: 10.1016/j.heliyon.2020.e05662] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 11/11/2020] [Accepted: 12/01/2020] [Indexed: 12/15/2022] Open
Abstract
Blood vessel sprouting from pre-existing vessels or angiogenesis plays a significant role in tumour progression. Development of novel biomolecules from marine natural sources has a promising role in drug discovery specifically in the area of antiangiogenic chemotherapeutics. Symbiotic actinomycetes from marine origin proved to be potent and valuable sources of antiangiogenic compounds. Zebrafish represent a well-established model for small molecular screening and employed to study tumour angiogenesis over the last decade. Use of zebrafish has increased in the laboratory due to its various advantages like rapid embryo development, optically transparent embryos, large clutch size of embryos and most importantly high genetic conservation comparable to humans. Zebrafish also shares similar physiopathology of tumour angiogenesis with humans and with these advantages, zebrafish has become a popular model in the past decade to study on angiogenesis related disorders like diabetic retinopathy and cancer. This review focuses on the importance of antiangiogenic compounds from marine actinomycetes and utility of zebrafish in cancer angiogenesis research.
Collapse
|
41
|
Harman RM, Das SP, Bartlett AP, Rauner G, Donahue LR, Van de Walle GR. Beyond tradition and convention: benefits of non-traditional model organisms in cancer research. Cancer Metastasis Rev 2020; 40:47-69. [PMID: 33111160 DOI: 10.1007/s10555-020-09930-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/01/2020] [Indexed: 02/07/2023]
Abstract
Traditional laboratory model organisms are indispensable for cancer research and have provided insight into numerous mechanisms that contribute to cancer development and progression in humans. However, these models do have some limitations, most notably related to successful drug translation, because traditional model organisms are often short-lived, small-bodied, genetically homogeneous, often immunocompromised, are not exposed to natural environments shared with humans, and usually do not develop cancer spontaneously. We propose that assimilating information from a variety of long-lived, large, genetically diverse, and immunocompetent species that live in natural environments and do develop cancer spontaneously (or do not develop cancer at all) will lead to a more comprehensive understanding of human cancers. These non-traditional model organisms can also serve as sentinels for environmental risk factors that contribute to human cancers. Ultimately, expanding the range of animal models that can be used to study cancer will lead to improved insights into cancer development, progression and metastasis, tumor microenvironment, as well as improved therapies and diagnostics, and will consequently reduce the negative impacts of the wide variety of cancers afflicting humans overall.
Collapse
Affiliation(s)
- Rebecca M Harman
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Sanjna P Das
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Arianna P Bartlett
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Gat Rauner
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Leanne R Donahue
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Gerlinde R Van de Walle
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA.
| |
Collapse
|
42
|
Xia Z, Bi X, Lian J, Dai W, He X, Zhao L, Min J, Wang F. Slc39a5-mediated zinc homeostasis plays an essential role in venous angiogenesis in zebrafish. Open Biol 2020; 10:200281. [PMID: 33081634 PMCID: PMC7653363 DOI: 10.1098/rsob.200281] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Angiogenesis is a precise process mediated by a variety of signals and the environmental niche. Although the essential trace element zinc and its homeostasis are essential for maintaining proper cellular functions, whether zinc plays a role in angiogenesis is currently unknown. Using zebrafish embryos as a model system, we found that zinc treatment significantly increased the expression of the slc39a5 gene, which encodes the zinc transporter Slc39a5. Moreover, knocking down slc39a5 expression using either a morpholino or CRISPR/Cas9-mediated gene editing led to cardiac ischaemia and an accumulation of red blood cells in the caudal vein plexus (CVP), as well as delayed venous sprouting and fewer vascular loops in the CVP region during early development. Further analysis revealed significantly reduced proliferation and delayed cell migration in the caudal vein of slc39a5 morphants. At the mechanistic level, we found increased levels of systemic zinc in slc39a5-deficient embryos, and chelating zinc restored CVP development. In addition, we found that zinc overload in wild-type embryos leads to impaired CVP formation. Taken together, these results indicate that Slc39a5 plays a critical role in endothelial sprouting and migration in venous angiogenesis by regulating zinc homeostasis.
Collapse
Affiliation(s)
- Zhidan Xia
- The First Affiliated Hospital, School of Public Health, Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Xinying Bi
- The First Affiliated Hospital, School of Public Health, Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Jia Lian
- The First Affiliated Hospital, School of Public Health, Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Wei Dai
- The First Affiliated Hospital, School of Public Health, Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Xuyan He
- The First Affiliated Hospital, School of Public Health, Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Lu Zhao
- The First Affiliated Hospital, School of Public Health, Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Junxia Min
- The First Affiliated Hospital, School of Public Health, Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Fudi Wang
- The First Affiliated Hospital, School of Public Health, Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| |
Collapse
|
43
|
Foo RQ, Ahmad S, Lai KS, Idrus Z, Yusoff K, Liang JB. Palm Kernel Cake Oligosaccharides Acute Toxicity and Effects on Nitric Oxide Levels Using a Zebrafish Larvae Model. Front Physiol 2020; 11:555122. [PMID: 33071816 PMCID: PMC7541901 DOI: 10.3389/fphys.2020.555122] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 09/02/2020] [Indexed: 01/19/2023] Open
Abstract
One of the beneficial effects of non-digestible oligosaccharides (NDOs) is their anti-inflammatory effects on host animals. While conventional animal studies require that analysis be done after samples have been taken from the host, zebrafish larvae are optically transparent upon hatching and this provides an opportunity for observations to be made within the living zebrafish larvae. This study aimed to take advantage of the optical transparency of zebrafish larvae to study the nitric oxide (NO) reducing effects of NDOs through the use of lipopolysaccharide (LPS) from Salmonella enterica serovar (ser.) Enteritidis (S. Enteritidis) to induce cardiac NO production. Prior to running the above experiment, an acute toxicity assay was conducted in order to determine the appropriate concentration of oligosaccharides to be used. The oligosaccharides tested consisted of oligosaccharides which were extracted from palm kernel cake with a degree of polymerization (DP) equal to or less than six (OligoPKC), commercial mannanoligosaccharide (MOS) and commercial fructooligosaccharide (FOS). Acute toxicity test results revealed that the OligoPKC has a LC50 of 488.1 μg/ml while both MOS and FOS were non-toxic up to 1,000 μg/ml. Results of the in vivo NO measurements revealed that all three NDOs were capable of significantly reducing NO levels in LPS stimulated zebrafish embryos. In summary, at 250 μg/ml, OligoPKC was comparable to MOS and better than FOS at lowering NO in LPS induced zebrafish larvae. However, at higher doses, OligoPKC appears toxic to zebrafish larvae. This implies that the therapeutic potential of OligoPKC is limited by its toxicity.
Collapse
Affiliation(s)
- Rui Qing Foo
- Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, Kuala Lumpur, Malaysia
| | - Syahida Ahmad
- Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Kuala Lumpur, Malaysia
| | - Kok Song Lai
- Health Sciences Division, Abu Dhabi Women's College, Higher Colleges of Technology, Abu Dhabi, United Arab Emirates
| | - Zulkifli Idrus
- Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, Kuala Lumpur, Malaysia.,Office of the Deputy Vice Chancellor (Research & Innovation), Universiti Putra Malaysia, Kuala Lumpur, Malaysia
| | - Khatijah Yusoff
- Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Kuala Lumpur, Malaysia
| | - Juan Boo Liang
- Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, Kuala Lumpur, Malaysia
| |
Collapse
|
44
|
Wang Q, Luo C, Lu G, Chen Z. Effect of adenosine monophosphate-activated protein kinase-p53-Krüppel-like factor 2a pathway in hyperglycemia-induced cardiac remodeling in adult zebrafish. J Diabetes Investig 2020; 12:320-333. [PMID: 32881390 PMCID: PMC7926222 DOI: 10.1111/jdi.13393] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 08/07/2020] [Accepted: 08/12/2020] [Indexed: 01/10/2023] Open
Abstract
Aims/Introduction Diabetic cardiomyopathy is a type of myocardial disease. It causes left ventricular hypertrophy, followed by diastolic and systolic dysfunction, eventually leading to congestive heart failure. However, the underlying mechanism still requires further elucidation. Materials and Methods A high‐glucose zebrafish model was constructed by administering streptozocin intraperitoneally to enhance the development of cardiomyopathy and then treated with adenosine monophosphate‐activated protein kinase (AMPK) activator. Cardiac structure and function, and protein and gene expression were then analyzed. Cardiomyocytes (CMs) culture in vitro using lentivirus were used for detection of AMPK, p53 and Krüppel‐like factor 2a (klf2a) gene expression. Results In the hyperglycemia group, electrocardiogram findings showed arrhythmia, echocardiography results showed heart enlargement and dysfunction, and many differences, such as increased apoptosis and myocardial fiber loss, were observed. The phospho‐AMPK and klf2a expression were downregulated, and p53 expression was upregulated. Activation of phospho‐AMPK reduced p53 and increased klf2a expression, alleviated apoptosis in CMs and improved cardiac function in the hyperglycemic zebrafish. In vitro knockdown system of AMPK, p53 and klf2a using lentivirus illustrated an increased p53 expression and decreased klf2a expression in CMs by inhibiting AMPK. Repression of p53 and upregulation of klf2a expression were observed, but no changes in the expression of AMPK and its phosphorylated type. Conclusions In the model of streptozocin‐induced hyperglycemia zebrafish, the reduction of phosphorylated AMPK increased p53, which led to KLF2a decrease to facilitate apoptosis of CMs, inducing the cardiac remodeling and cardiac dysfunction. These results can be reversed by AMPK activator, which means the AMPK–p53–klf2a pathway might be a potential target for diabetic cardiomyopathy intervention.
Collapse
Affiliation(s)
- Qiuyun Wang
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Chen Luo
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Guoping Lu
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhenyue Chen
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| |
Collapse
|
45
|
Wisniewski L, French V, Lockwood N, Valdivia LE, Frankel P. P130Cas/bcar1 mediates zebrafish caudal vein plexus angiogenesis. Sci Rep 2020; 10:15589. [PMID: 32973180 PMCID: PMC7518251 DOI: 10.1038/s41598-020-71753-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 07/29/2020] [Indexed: 02/07/2023] Open
Abstract
P130CAS/BCAR1 belongs to the CAS family of adaptor proteins, with important regulatory roles in cell migration, cell cycle control, and apoptosis. Previously, we and others showed that P130CAS mediates VEGF-A and PDGF signalling in vitro, but its cardiovascular function in vivo remains relatively unexplored. We characterise here a novel deletion model of P130CAS in zebrafish. Using in vivo microscopy and transgenic vascular reporters, we observed that while bcar1−/− zebrafish showed no arterial angiogenic or heart defects during development, they strikingly failed to form the caudal vein plexus (CVP). Endothelial cells (ECs) within the CVP of bcar1−/− embryos produced fewer filopodial structures and did not detach efficiently from neighbouring cells, resulting in a significant reduction in ventral extension and overall CVP area. Mechanistically, we show that P130Cas mediates Bmp2b-induced ectopic angiogenic sprouting of ECs in the developing embryo and provide pharmacological evidence for a role of Src family kinases in CVP development.
Collapse
Affiliation(s)
- Laura Wisniewski
- Division of Medicine, University College London, 5 University Street, London, WC1E 6JF, UK. .,Queen Mary University of London, London, EC1M 6BQ, UK.
| | - Vanessa French
- Institute of Cardiovascular Science, University College London, 5 University Street, London, WC1E 6JF, UK
| | - Nicola Lockwood
- Division of Medicine, University College London, 5 University Street, London, WC1E 6JF, UK.,The Francis Crick Institute, 1 Midland Road, London, NW1 1AT, UK
| | - Leonardo E Valdivia
- Center for Integrative Biology, Faculty of Sciences, Universidad Mayor, Santiago, Chile
| | - Paul Frankel
- Institute of Cardiovascular Science, University College London, 5 University Street, London, WC1E 6JF, UK.
| |
Collapse
|
46
|
Ma Q, Gu W, Li T, Zhang K, Cui Y, Qu K, Wang N, Humphry R, Durkan C, Qiu J, Wang G. SRGN, a new identified shear-stress-responsive gene in endothelial cells. Mol Cell Biochem 2020; 474:15-26. [PMID: 32712749 DOI: 10.1007/s11010-020-03830-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 07/11/2020] [Indexed: 10/23/2022]
Abstract
Endothelial cells (ECs) play an important role in the pathogenesis of cardiovascular disease, especially atherosclerosis (AS). The abnormal wall shear stress (WSS) which directly contacts with ECs is the key stimulating factor leading to AS. However, the underlying mechanism of ECs responding to WSS is still incompletely understood. This study aims to explore the novel mechano-sensitive genes and its potential mechanism in response to WSS in ECs by employing bioinformatics methods based on previously available high-throughput data from zebrafish embryos, both before and after blood flow formation. Six common differentially expressed genes (DEGs) (SRGN, SLC12A3, SLC25A4, PVALB1, ITGAE.2, zgc:198419) were selected out from two high-throughput datasets (GSE126617 and GSE20707) in the GEO database. Among them, SRGN was chosen for further verification through the in vitro shear stress loading experiments with human umbilical vein endothelial cells (HUVECs) and the in vivo partial ligation of carotid artery in mice. Our data indicated that low shear stress (LSS) could enhance the expression of SRGN via the PKA/CREB-dependent signaling pathway. The proportion of Ki67+ cells and the concentration of nitric oxide (NO) were high in SRGN high expression cells, suggesting that SRGN may be involved in the proliferation of HUVECs. Furthermore, in the partial ligation of the carotid artery mice model, we observed that the expression of SRGN was significantly increased in atherosclerotic plaques induced by abnormal shear stress. Taken together, this study demonstrated that SRGN is a key gene in the response of ECs to WSS and could be involved in AS.
Collapse
Affiliation(s)
- Qinfeng Ma
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Faculty of Medicine, Bioengineering College, Chongqing University, Chongqing, 400030, China
| | - Wei Gu
- School of Medicine, Faculty of Medicine, Chongqing University, Chongqing, China
| | - Tianhan Li
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Faculty of Medicine, Bioengineering College, Chongqing University, Chongqing, 400030, China
| | - Kun Zhang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Faculty of Medicine, Bioengineering College, Chongqing University, Chongqing, 400030, China
| | - Yuliang Cui
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Faculty of Medicine, Bioengineering College, Chongqing University, Chongqing, 400030, China
| | - Kai Qu
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Faculty of Medicine, Bioengineering College, Chongqing University, Chongqing, 400030, China
| | - Nan Wang
- The Nanoscience Centre, University of Cambridge, Cambridge, CB3 0FF, UK
| | - Rose Humphry
- The Nanoscience Centre, University of Cambridge, Cambridge, CB3 0FF, UK
| | - Colm Durkan
- The Nanoscience Centre, University of Cambridge, Cambridge, CB3 0FF, UK
| | - Juhui Qiu
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Faculty of Medicine, Bioengineering College, Chongqing University, Chongqing, 400030, China.
| | - Guixue Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Faculty of Medicine, Bioengineering College, Chongqing University, Chongqing, 400030, China.
| |
Collapse
|
47
|
Wang J, Zhang XH, Xu X, Zhu Q, Yao B, Liang S, Chen Z, Wang Y, He MF, Wu M. Pro-angiogenic activity of Tongnao decoction on HUVECs in vitro and zebrafish in vivo. JOURNAL OF ETHNOPHARMACOLOGY 2020; 254:112737. [PMID: 32147480 DOI: 10.1016/j.jep.2020.112737] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 02/16/2020] [Accepted: 03/02/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tongnao Decoction (TND) is a Chinese decoction approved and used in Jiangsu Province Hospital for the treatment of ischemic stroke. It shows conclusive efficiency in the improvement of neurologic impairment and activities of daily living of the patients. AIM OF THE STUDY Recently, angiogenesis has been recognized as a potential therapeutic strategy for treating cerebral ischemia. This study was aimed to provide comprehensive evidence for the pro-angiogenic effect of TND and characterize the underlying mechanism. MATERIALS AND METHODS We firstly established the chemical fingerprinting of TND. Then, the in vitro pro-angiogenic activities of TND were tested on human umbilical vein endothelial cells (HUVECs) through cell viability, wound healing and tube formation assays. The in vivo pro-angiogenic effects were evaluated on transgenic zebrafish embryos [Tg (fli-1: EGFP)] through the formation of intersegmental vessels (ISVs), subintestinal vessels (SIVs) and central arteries (CtAs). Lastly, the potential mechanisms of TND were analyzed by a blocking assay with eight pathways-specific kinase inhibitors. RESULTS TND promoted the proliferation, migration and tube formation of HUVECs. TND also rescued the impairment of ISVs, SIVs and CtAs caused by VRI in a dose-dependent manner in zebrafish embryos. TND could activate vascular endothelial growth factor receptor-2 (VEGFR-2), phosphoinositide 3-kinase (PI3K) - protein kinase B (Akt) and Raf - mitogen-activated protein kinase1/2 (MEK1/2) - extracellular regulated kinase 1/2 (ERK1/2) signaling pathways. CONCLUSION Our study firstly demonstrated the pro-angiogenic activities of TND. Our work provided evidences for the clinical usage of TND in restoring neurovascular function through promoting angiogenesis in the ischemic cerebral microvascular.
Collapse
Affiliation(s)
- Jianli Wang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China; Department of Neurology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, China; The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Xiao-Huan Zhang
- Institute of Translational Medicine, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, 211816, China
| | - Xiaoyu Xu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China; Department of Neurology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, China; The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Qing Zhu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China; Department of Neurology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, China; The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Beibei Yao
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China; Department of Neurology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, China
| | - Seng Liang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China; Department of Neurology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, China
| | - Zhaoyao Chen
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China; Department of Neurology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, China
| | - Yuxuan Wang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China; The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Ming-Fang He
- Institute of Translational Medicine, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, 211816, China
| | - Minghua Wu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China; Department of Neurology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, China; The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210029, China.
| |
Collapse
|
48
|
Cytotoxic Evaluation and Anti-Angiogenic Effects of Two Furano-Sesquiterpenoids from Commiphora myrrh Resin. Molecules 2020; 25:molecules25061318. [PMID: 32183153 PMCID: PMC7144466 DOI: 10.3390/molecules25061318] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 03/09/2020] [Accepted: 03/10/2020] [Indexed: 12/11/2022] Open
Abstract
Commiphora myrrh resin (Myrrh) has been used in traditional Arabic medicine to treat various inflammatory diseases. Two furano-sesquiterpenoids, 2-methoxyfuranodiene (CM1) and 2-acetoxyfuranodiene (CM2), were isolated from the chloroform fraction of the ethanolic extract of Arabic Commiphora myrrh resin. The cytotoxicity of the compounds was evaluated using human liver carcinoma, breast cancer cells (HepG2 and MCF-7, respectively) and normal human umbilical vein endothelial cells (HUVECs) cell lines. The development toxicity and anti-angiogenic activity of both compounds were also evaluated using zebrafish embryos. Cell survival assays demonstrated that both compounds were highly cytotoxic in HepG2 and MCF7 cells, with IC50 values of 3.6 and 4.4 µM, respectively. Both compounds induced apoptosis and caused cell cycle arrest in treated HepG2 cells, which was observed using flow cytometric analysis. The development toxicity in zebrafish embryos showed the chronic toxicity of both compounds. The toxicity was only seen when the embryos remained exposed to the compounds for more than three days. The compound CM2 showed a significant level of anti-angiogenic activity in transgenic zebrafish embryos at sublethal doses. Thus, we demonstrated the cytotoxic properties of both compounds, suggesting that the molecular mechanism of these compounds should be further assessed.
Collapse
|
49
|
Dhoble S, Patravale V. Development of anti-angiogenic erlotinib liposomal formulation for pulmonary hypertension: a QbD approach. Drug Deliv Transl Res 2020; 9:980-996. [PMID: 31001718 DOI: 10.1007/s13346-019-00641-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Pulmonary arterial hypertension (PAH) is the increase in mean pulmonary arterial pressure (> 25 mmHg). The development of the non-reversible plexiform lesions on the arterial walls of the pulmonary arteries has evolved as the reason to increase the pressure. The current treatments are directed towards the vasodilation of the pulmonary arteries via the endothelin, prostacyclin, and NO pathways which provides symptomatic relief. Deeper understanding of the disease leads to the various pathophysiological targets that play an important role in the development of PAH. Out of these, the angiogenetic mechanism of the pulmonary arterial smooth muscle cells has been proved to play an important role in PAH. Targeted therapies by anti-proliferative drugs may lead to the efficient treatment strategies to the root cause of PAH. Erlotinib, a receptor tyrosine kinase inhibitor, which acts on the epidermal growth factor receptor (EGFR), has shown promising results in clinical trials of PAH. The objective of the work has been the development of liposomal formulation of anti-proliferative drug, erlotinib HCl, via Quality by Design (QbD) approach. The liposomal formulation was developed using thin-film hydration technique and characterised for various physicochemical parameters, like particle size, % entrapment efficiency, DSC, FTIR, pXRD, and TEM. In the drug release study, the formulation showed sustained release of erlotinib over 24 h in simulated lung fluid pH 7.4. This developed formulation was evaluated in zebrafish tail fin regeneration assay for its anti-angiogenetic activity. The liposomal formulation inhibited the tail fin regeneration for 14 days indicating anti-angiogenetic activity.
Collapse
Affiliation(s)
- Sagar Dhoble
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai, 400 019, India
| | - Vandana Patravale
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai, 400 019, India.
| |
Collapse
|
50
|
Joolharzadeh P, St Hilaire C. CD73 (Cluster of Differentiation 73) and the Differences Between Mice and Humans. Arterioscler Thromb Vasc Biol 2020; 39:339-348. [PMID: 30676071 DOI: 10.1161/atvbaha.118.311579] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
As vascular disease is complex and the various manifestations are influenced by differences in vascular bed architecture, exposure to shear and mechanical forces, cell types involved, and inflammatory responses, in vivo models are necessary to recapitulate the complex physiology and dynamic cellular interactions during pathogenesis. Murine knockout models are commonly used tools for investigators to study the role of a specific gene or pathway in multifaceted disease traits. Although valuable, these models are not perfect, and this is particularly true in regard to CD73 (cluster of differentiation 73), the extracellular enzyme that generates adenosine from AMP. At baseline, CD73-deficient mice do not present with an overt phenotype, whereas CD73-deficient humans present with the complex phenotype of vascular calcification, arteriomegaly and tortuosity, and calcification in small joints. In this review, we highlight the differences between the mouse and human systems and discuss the potential to leverage findings in mice to inform us on the human conditions.
Collapse
Affiliation(s)
- Pouya Joolharzadeh
- From the Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine, PA; and Pittsburgh Heart, Lung, Blood and Vascular Medicine Institute, University of Pittsburgh, PA
| | - Cynthia St Hilaire
- From the Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine, PA; and Pittsburgh Heart, Lung, Blood and Vascular Medicine Institute, University of Pittsburgh, PA
| |
Collapse
|