{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["23(1)"],"submitter":["Moradi A"],"pubmed_abstract":["<h4>Introduction</h4>The biology of colorectal cancer (CRC) is remained to be elucidated. Numerous genetic and epigenetic modifications are in concert to create and progress CRC. DNA methylation as a principal epigenetic factor has gained increased attention and could be utilized for biological studies. This study aims to find novel methylated and downregulated genes with a focus on HAND2 in CRC and decipher the biological consequences.<h4>Material and method</h4>Data on DNA methylation from GEO and SMART databases and the expression GEPIA2 database were downloaded. Afterward, a set of hypermethylated and downregulated genes in CRC was chosen by overlapping genes. Consequently, HAND2 was selected as a key gene for further investigation and confirmed with cell lines methylation and expression data. The functions of HAND2 were further analyzed using gene ontology analyses and the protein-protein interaction network.<h4>Results</h4>The methylation (p < 0.01) and expression (p < 0.01) of HAND2 are significantly varied in CRC compared to normal control. The correlation analysis (Pearson's correlation coefficient = -0.44, p = 6.6e-14) conveys that HAND2 significantly downregulated and has a reverse correlation with the methylation status of CpG islands. The biological process analysis of HAND2 target genes conveyed that disruption in HAND2 expression could dysregulate ERK1 and ERK2 signaling pathways.<h4>Conclusion</h4>Together, the findings showed that DNA hypermethylation of HAND2 was critical evidence in CRC. Further validation and prospective studies are needed to utilize HAND2 methylation as a promising biomarker."],"journal":["BMC genomic data"],"pagination":["83"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9706923"],"repository":["biostudies-literature"],"pubmed_title":["Consequences of aberrated DNA methylation in Colon Adenocarcinoma: a bioinformatic-based multi-approach."],"pmcid":["PMC9706923"],"pubmed_authors":["Shahsavari M","Gowdini E","Mohammadian K","Abgarmi ZM","Moradi A","Alizamir A","Ganji SM","Khalilollahi M"],"additional_accession":[]},"is_claimable":false,"name":"Consequences of aberrated DNA methylation in Colon Adenocarcinoma: a bioinformatic-based multi-approach.","description":"<h4>Introduction</h4>The biology of colorectal cancer (CRC) is remained to be elucidated. Numerous genetic and epigenetic modifications are in concert to create and progress CRC. DNA methylation as a principal epigenetic factor has gained increased attention and could be utilized for biological studies. This study aims to find novel methylated and downregulated genes with a focus on HAND2 in CRC and decipher the biological consequences.<h4>Material and method</h4>Data on DNA methylation from GEO and SMART databases and the expression GEPIA2 database were downloaded. Afterward, a set of hypermethylated and downregulated genes in CRC was chosen by overlapping genes. Consequently, HAND2 was selected as a key gene for further investigation and confirmed with cell lines methylation and expression data. The functions of HAND2 were further analyzed using gene ontology analyses and the protein-protein interaction network.<h4>Results</h4>The methylation (p < 0.01) and expression (p < 0.01) of HAND2 are significantly varied in CRC compared to normal control. The correlation analysis (Pearson's correlation coefficient = -0.44, p = 6.6e-14) conveys that HAND2 significantly downregulated and has a reverse correlation with the methylation status of CpG islands. The biological process analysis of HAND2 target genes conveyed that disruption in HAND2 expression could dysregulate ERK1 and ERK2 signaling pathways.<h4>Conclusion</h4>Together, the findings showed that DNA hypermethylation of HAND2 was critical evidence in CRC. Further validation and prospective studies are needed to utilize HAND2 methylation as a promising biomarker.","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Nov","modification":"2024-12-03T15:41:38.342Z","creation":"2024-12-03T15:41:38.342Z"},"accession":"S-EPMC9706923","cross_references":{"pubmed":["36443682"],"doi":["10.1186/s12863-022-01100-7"]}}