Abstract
Polycystic ovary syndrome (PCOS) is a multifactorial endocrine disorder and one of the main causes of PCOS is hormonal imbalance due to lifestyle changes. Estrogen, progesterone, testosterone, cortisol and melatonin are the major hormones that regulate the menstrual cycle and other endocrine disorders in women. The hormone cortisol, in particular, can lead to many comorbid conditions related to PCOS. In this proposed work, PubMed articles were mined using R program to retrieve target genes for PCOS. The NCBI Gene/Genome database was used to download PCOS genes, and genes related to cortisol and major comorbid diseases. Then, commonly intersecting genes among PCOS–Cortisol–Comorbids were identified. From the obtained results, the top seven genes were considered as Hub–Bottleneck genes based on the Degree and Betweenness values of the 26 intersecting (merged) genes. Functional annotation and pathway analysis were performed to examine significant pathways of Hub–Bottleneck genes.
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All data were derived from analysis performed by the authors.
Abbreviations
- LH:
-
Luteinizing hormone
- HGNC:
-
HUGO Gene Nomenclature Committee
- STRING:
-
Search tool for the retrieval of interacting genes
- PPI:
-
Protein–protein interaction
- MCODE:
-
Molecular complex detection
- MCC:
-
Maximum clique centrality
- GO:
-
Gene ontology
- BP:
-
Biological processes
- CC:
-
Cellular components
- MF:
-
Molecular functions
- KEGG:
-
Kyoto Encyclopedia of Gene and Genomes
- DAVID:
-
Database for annotation, visualization and integrated discovery
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Conceptualization: VVR and JC; data curation: JC and VVR; formal analysis: JC and VVR; methodology: VVR and JC; project administration and supervision: JC; validation: JC; writing–original draft: VVR and JC; writing—review and editing: VVR and JC.
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Rajalakshmi, V.V., Chinnappan, J. Analysis of cortisol mechanism to predict common genes between PCOS and its co-morbidities. Netw Model Anal Health Inform Bioinforma 12, 36 (2023). https://doi.org/10.1007/s13721-023-00429-y
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DOI: https://doi.org/10.1007/s13721-023-00429-y