ArticleIn vitro cellular & developmental biology. Animal
Modulation of activin A-induced differentiation in vitro by vascular endothelial growth factor in Xenopus presumptive ectodermal cells.
Article in In vitro cellular & developmental biology. Animal. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- Activin A Promotes Osteoblastic Differentiation of Human Preosteoblasts through the ALK1-Smad1/5/9 Pathway.International journal of molecular sciences · 2021Article
- In Vitro organogenesis using amphibian pluripotent cells.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2006Review
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Authors and funding
10 authors at 5 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
We have previously demonstrated that activin A at low concentrations induced ventral mesoderm including blood-like cells from Xenopus animal caps and that beating heart could be also induced from animal caps treated with 100 ng/ml activin A, suggesting that activin A might be involved in cardiac vasculogenesis. A vascular endothelial growth factor (VEGF) is a powerful mitogen for endothelial cells and is an inducer and regulator of angiogenesis. However, VEGF function in Xenopus development is not clearly identified. In this study, we determined the effect of VEGF on activin A-induced differentiation of animal cap. The VEGF induced duct-like structure composed of Flk-1-positive cells together with the induction of nonvascular tissues, such as neural tissues. This histological result was coincident with our reverse transcriptase-polymerase chain reaction analysis that VEGF together with activin A promoted the expression of Xenopus N-CAM and Xenopus brachyury. This study suggests that VEGF has additional biological activities besides angiogenesis, and arises a different function that VEGF induces stroma cell migration or recruitment that are required for blood vessel formation. This differentiation system will aid in the understanding of angiogenesis during early development.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.