Abstract
Objective: This meta-analysis explored genes in common between breast cancer (BC) and colorectal cancer (CRC) in women. Breast cancer and CRC are causes of significant morbidity and mortality in women worldwide. Research has shown that women are underrepresented in clinical trials, especially in oncology; studying sex differences in cancer addresses this lack. Methods: Ten GEO (Gene Expression Omnibus) dataset (5 BC and 5 CRC) were used to identify genes in common. Correlated networks were constructed and analyzed using BioOptimatics methodologies, including multiple criteria optimization and minimum spanning tree. Results: Eighteen differentially expressed genes were identified, with such core genes as B3GNT3, CALU, CD46, DCN, DLX4, and others showing high frequencies. The study also identified 289 diseases related to core genes, further narrowed down to 37, including BC and CRC. Direct associations with BC and CRC were found for 5 genes, while 7 were linked to other cancer types. Conclusion: The results of this study underscore the importance of sex differences in cancer biology and indicate that this methodology, BioOptimatics, can help in the discovery of new pathways and biomarkers for BC and CRC in women.
Authors who publish with this journal agree to the following terms:
a. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
b. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
c. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).