ArticleMolecular neurobiology2025
The Guanylate Cyclase Soluble Subunit Alpha-1 Deficiency Impairs Angiogenesis in Zebrafishes and Mice: In Vivo and In Vitro Studies.
Article in Molecular neurobiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Molecular and multimodal biomarkers in Moyamoya disease: from pathogenic mechanisms to clinical translation.European journal of medical research · 2026Review
- Emerging innovations in the management of pediatric moyamoya disease.World journal of pediatrics : WJP · 2026Article
- Machine learning identifies KRT8 dysregulation and endothelial remodeling in Moyamoya disease.Scientific reports · 2025Article
- Recent Advances in Genetics of Moyamoya Disease: Insights into the Different Pathogenic Pathways.International journal of molecular sciences · 2025Review
- Cerebrovascular phenotype analysis inFrontiers in neurologyArticle
Corrections and comments
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Authors and funding
14 authors.
Funding
Abstract
Moyamoya disease (MMD) is caused by abnormal vascular development. Guanylate cyclase soluble subunit alpha-1 (GUCY1A3) gene variation is verified as a crucial susceptible gene in MMD. In this study, we investigated the impact of GUCY1A3 on angiogenesis. GUCY1A3-knockout (KO) models were established using CRISPR/Cas9 technology in zebrafishes and mice. Blood vessel distribution in GUCY1A3-KO zebrafishes and retinal angiogenesis in postnatal GUCY1A3-KO mice were analyzed. Anti-angiogenic behaviors, including cell proliferation, migration, and apoptosis, and changes in hypoxia-inducible factor-1α (HIF-1α) distribution were examined in GUCY1A3-knockdown (KD) mice brain microvascular endothelial cells (BMECs). GUCY1A3-KO significantly decreased intracranial central artery development in zebrafishes, delayed retinal vascularization in mice, reduced retinal vascular endothelial growth factor A (VEGFA) expression in mice, and abolished expression of the GUCY1A3-encoded protein, α1 subunit of soluble guanylate cyclase. GUCY1A3-KD significantly decreased cell proliferation (flow cytometry analysis) and migration (wound-healing and Transwell assays), but increased apoptosis (hypoxia-induced apoptosis assay) in the BMECs. Immunofluorescence of HIF-1α revealed that nuclear translocation and protein expression were significantly reduced in the GUCY1A3-KD BMECs. These findings indicated that decreased expression of GUCY1A3 resulted in anti-angiogenic activity through inhibiting VEGFA and HIF-1α expression and nuclear translocation, inhibiting endothelial cell proliferation and migration, and promoting endothelial cell apoptosis.
Indexed as
Identifiers
39994159What OpenQuestion holds
Registered trials
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.