PUBLICATION
Role of delta-like-4/Notch in the formation and wiring of the lymphatic network in zebrafish
- Authors
- Geudens, I., Herpers, R., Hermans, K., Segura, I., Ruiz de Almodovar, C., Bussmann, J., De Smet, F., Vandevelde, W., Hogan, B.M., Siekmann, A., Claes, F., Moore, J.C., Pistocchi, A.S., Loges, S., Mazzone, M., Mariggi, G., Bruyere, F., Cotelli, F., Kerjaschki, D., Noel, A., Foidart, J.M., Gerhardt, H., Ny, A., Langenberg, T., Lawson, N.D., Duckers, H.J., Schulte-Merker, S., Carmeliet, P., and Dewerchin, M.
- ID
- ZDB-PUB-101213-1
- Date
- 2010
- Source
- Arterioscler. Thromb. Vasc. Biol. 30(9): 1695-1702 (Journal)
- Registered Authors
- Bussmann, Jeroen, Cotelli, Franco, Herpers, Robert, Hogan, Ben M., Langenberg, Tobias, Lawson, Nathan, Moore, John, Schulte-Merker, Stefan, Siekmann, Arndt Friedrich
- Keywords
- vascular biology, gene silencing, lymphangiogenesis, notch signaling, zebrafish
- MeSH Terms
-
- Endothelial Cells/metabolism
- Receptors, Notch/genetics
- Receptors, Notch/metabolism*
- Gene Expression Regulation, Developmental
- Coculture Techniques
- Zebrafish/embryology
- Zebrafish/genetics
- Zebrafish/metabolism*
- Chlorocebus aethiops
- Embryo, Nonmammalian/metabolism
- RNA, Messenger/metabolism
- Animals
- Humans
- COS Cells
- Gene Knockdown Techniques
- Signal Transduction*
- Intracellular Signaling Peptides and Proteins
- Thoracic Duct/embryology
- Thoracic Duct/metabolism
- Cell Proliferation
- Lymphangiogenesis*/genetics
- Membrane Proteins/genetics
- Membrane Proteins/metabolism*
- Gene Silencing
- Cell Movement
- Lymphatic System/embryology
- Lymphatic System/metabolism*
- Biomarkers/metabolism
- Animals, Genetically Modified
- Zebrafish Proteins/genetics
- Zebrafish Proteins/metabolism*
- Luminescent Proteins/biosynthesis
- Luminescent Proteins/genetics
- PubMed
- 20466977 Full text @ Arterioscler. Thromb. Vasc. Biol.
Citation
Geudens, I., Herpers, R., Hermans, K., Segura, I., Ruiz de Almodovar, C., Bussmann, J., De Smet, F., Vandevelde, W., Hogan, B.M., Siekmann, A., Claes, F., Moore, J.C., Pistocchi, A.S., Loges, S., Mazzone, M., Mariggi, G., Bruyere, F., Cotelli, F., Kerjaschki, D., Noel, A., Foidart, J.M., Gerhardt, H., Ny, A., Langenberg, T., Lawson, N.D., Duckers, H.J., Schulte-Merker, S., Carmeliet, P., and Dewerchin, M. (2010) Role of delta-like-4/Notch in the formation and wiring of the lymphatic network in zebrafish. Arterioscler. Thromb. Vasc. Biol.. 30(9):1695-1702.
Abstract
OBJECTIVE: To study whether Notch signaling, which regulates cell fate decisions and vessel morphogenesis, controls lymphatic development.
METHODS AND RESULTS: In zebrafish embryos, sprouts from the axial vein have lymphangiogenic potential because they give rise to the first lymphatics. Knockdown of delta-like-4 (Dll4) or its receptors Notch-1b or Notch-6 in zebrafish impaired lymphangiogenesis. Dll4/Notch silencing reduced the number of sprouts producing the string of parchordal lymphangioblasts; instead, sprouts connecting to the intersomitic vessels were formed. At a later phase, Notch silencing impaired navigation of lymphatic intersomitic vessels along their arterial templates.
CONCLUSIONS: These studies imply critical roles for Notch signaling in the formation and wiring of the lymphatic network.
Genes / Markers
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Orthology
Engineered Foreign Genes
Mapping