Abstract
Subjects
Little is known about the pathology and pathogenesis of the Moyamoya disease (MMD). To better understand the molecular processes involved in MMD gene expression analysis of Moyamoya artery tissue to a control artery, this study was conducted.
Methods
Tissue samples of two MMD and two non-MMD were profiled using oligonucleotide microarrays. Gene ontology classification of the differentially expressed genes was analyzed, and regulatory functional networks and pathways were identified with a network-based computational pathway analysis tool. Analysis of MMD and control tissue revealed 104 differentially expressed genes.
Results
The two major significantly associated gene ontology terms was cellular development and cellular movement. Further network-based analysis showed significant interaction between RNF213 downstream gene networks and the top 3 score gene networks of MMD. Three major nodes of this network were evident in the merged network and were showing interactions with downstream network of RNF213.
Conclusions
Our results demonstrate that cellular development and cellular movement in MMD are the key role of mechanisms.
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Acknowledgments
The authors would like to thank David Huang and staff of the Department of Neurosurgery, Tokyo Women’s Medical University for their guidance in preparing this paper.
Declaration of funding source
This study was supported by research funds of the Department of Neurosurgery, Tokyo Women’s Medical University.
Conflict of interest
The authors have no personal financial or institutional interest in any of the materials or devices described in this article.
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Okami, N., Aihara, Y., Akagawa, H. et al. Network-based gene expression analysis of vascular wall of juvenile Moyamoya disease. Childs Nerv Syst 31, 399–404 (2015). https://doi.org/10.1007/s00381-014-2605-2
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DOI: https://doi.org/10.1007/s00381-014-2605-2