{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["14"],"submitter":["Philipp AB"],"pubmed_abstract":["<h4>Background</h4>Hypermethylation of DNA is an epigenetic alteration commonly found in colorectal cancer (CRC) and can also be detected in blood samples of cancer patients. Methylation of the genes helicase-like transcription factor (HLTF) and hyperplastic polyposis 1 (HPP1) have been proposed as prognostic, and neurogenin 1 (NEUROG1) as diagnostic biomarker. However the underlying mechanisms leading to the release of these genes are unclear. This study aimed at examining the possible correlation of the presence of methylated genes NEUROG1, HLTF and HPP1 in serum with tissue breakdown as a possible mechanism using serum lactate dehydrogenase (LDH) as a surrogate marker. Additionally the prognostic impact of these markers was examined.<h4>Methods</h4>Pretherapeutic serum samples from 259 "],"journal":["BMC cancer"],"pagination":["245"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4021086"],"repository":["biostudies-literature"],"pubmed_title":["Circulating cell-free methylated DNA and lactate dehydrogenase release in colorectal cancer."],"pmcid":["PMC4021086"],"pubmed_authors":["Kolligs FT","Thalhammer I","Herbst A","Philipp AB","Stieber P","Nagel D","Lamerz R"],"additional_accession":[]},"is_claimable":false,"name":"Circulating cell-free methylated DNA and lactate dehydrogenase release in colorectal cancer.","description":"<h4>Background</h4>Hypermethylation of DNA is an epigenetic alteration commonly found in colorectal cancer (CRC) and can also be detected in blood samples of cancer patients. Methylation of the genes helicase-like transcription factor (HLTF) and hyperplastic polyposis 1 (HPP1) have been proposed as prognostic, and neurogenin 1 (NEUROG1) as diagnostic biomarker. However the underlying mechanisms leading to the release of these genes are unclear. This study aimed at examining the possible correlation of the presence of methylated genes NEUROG1, HLTF and HPP1 in serum with tissue breakdown as a possible mechanism using serum lactate dehydrogenase (LDH) as a surrogate marker. Additionally the prognostic impact of these markers was examined.<h4>Methods</h4>Pretherapeutic serum samples from 259 ","dates":{"release":"2014-01-01T00:00:00Z","publication":"2014 Apr","modification":"2025-04-05T10:37:58.355Z","creation":"2019-03-27T01:28:12Z"},"accession":"S-EPMC4021086","cross_references":{"pubmed":["24708595"],"doi":["10.1186/1471-2407-14-245"]}}