Rezaei Tavirani Majid, Rezaei Tavirani Mostafa, Vafaee Reza
Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Iran J Child Neurol. 2019 Summer;13(3):45-54.
Anorexia Nervosa (AN) as a mental condition is a common eating disorder among young women. We aimed to shed lights on molecular behavior of this serious disorder in terms of protein interacting profile to provide further insight about its complexity.
MATERIALS & METHODS: The AN related genes were extracted from STRING database and included in interactome via Cytoscape software. The central nodes of the network were enriched via gene ontology (GO) by ClueGO+CluePedia and the action relationship between the nodes were determined by CluePedia.
Six genes including and were introduced as hub-bottlenecks that among them and were the super hub-bottlenecks based on further analysis. Action map analysis showed prominent role of hubs relative to bottlenecks in the network. Regulation of behavior, regulation of carbohydrate biosynthetic process, and regulation of appetite are the top associated processes for the identified hub genes.
Topological analysis proposed the five hub-bottlenecks as the most central genes in the network, these genes and their contributing biological terms may suggest additional importance in AN pathogenesis and thereby possible candidates for therapeutic usage. However, further studies are required to justify these findings.
神经性厌食症(AN)作为一种精神疾病,是年轻女性中常见的饮食失调症。我们旨在从蛋白质相互作用谱的角度揭示这种严重疾病的分子行为,以进一步深入了解其复杂性。
从STRING数据库中提取与AN相关的基因,并通过Cytoscape软件将其纳入相互作用组。通过ClueGO+CluePedia利用基因本体(GO)对网络的中心节点进行富集,并通过CluePedia确定节点之间的作用关系。
包括[具体基因名称未给出]在内的六个基因被确定为枢纽瓶颈基因,其中[具体基因名称未给出]和[具体基因名称未给出]经进一步分析后为超级枢纽瓶颈基因。作用图谱分析表明,在网络中枢纽相对于瓶颈具有突出作用。行为调节、碳水化合物生物合成过程调节和食欲调节是所确定的枢纽基因的主要相关过程。
拓扑分析表明五个枢纽瓶颈基因是网络中最核心的基因,这些基因及其相关生物学术语可能在AN发病机制中具有额外重要性,从而有可能成为治疗用途的候选基因。然而,需要进一步研究来证实这些发现。