Abstract:
BACKGROUND:Colorectal cancer (CRC) screening can effectively reduce disease-related mortality by detecting CRC at earlier stages. We have previously demonstrated that the presence of SDC2 methylation in stool DNA is significantly associated with the occurrence of CRC regardless of clinical stage. The aim of this study was to evaluate the clinical performance of stool DNA-based SDC2 methylation test for CRC. METHODS:Aberrant SDC2 methylation in stool-derived DNA was measured by linear target enrichment (LTE)-quantitative methylation-specific real-time PCR (qMSP). Duplicate reactions of meSDC2 LTE-qMSP test were performed for stool samples obtained from CRC patients representing all stages (0-IV) and asymptomatic individuals who were subsequently underwent colonoscopy examination. To determine the diagnostic value of test in CRC and control groups, sensitivity and specificity were evaluated by receiver operating characteristic curve analysis. RESULTS:Of 585 subjects who could be evaluated, 245 had CRC, 44 had various sizes of adenomatous polyps, and 245 had negative colonoscopy results. Stool DNA-based meSDC2 LTE-qMSP showed an overall sensitivity of 90.2% with AUC of 0.902 in detecting CRC (0-IV) not associated with tumor stage, location, sex, or age (P > 0.05), with a specificity of 90.2%. Sensitivity for detecting early stages (0-II) was 89.1% (114/128). This test also detected 66.7% (2/3) and 24.4% (10/41) of advanced and non-advanced adenomas, respectively. CONCLUSIONS:Results of this study validated the capability of stool DNA based-SDC2 methylation test by LTE-qMSP for early detection of CRC patient with high specificity. TRIAL REGISTRATION:ClinicalTrials.gov, NCT03146520 , Registered 10 May 2017, Retrospectively registered; however, control arm was prospectively registered.
journal_name
Clin Epigeneticsjournal_title
Clinical epigeneticsauthors
Han YD,Oh TJ,Chung TH,Jang HW,Kim YN,An S,Kim NKdoi
10.1186/s13148-019-0642-0subject
Has Abstractpub_date
2019-03-15 00:00:00pages
51issue
1eissn
1868-7075issn
1868-7083pii
10.1186/s13148-019-0642-0journal_volume
11pub_type
临床试验,杂志文章abstract:BACKGROUND:Toll-like receptor 4 (TLR4) expression is increased in activated monocytes, which play a critical role in the pathogenesis of coronary artery disease (CAD). However, the mechanism remains unclear. Regulatory factor X1 (RFX1) is a critical transcription factor regulating epigenetic modifications. In this stud...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-019-0646-9
更新日期:2019-03-11 00:00:00
abstract::After publication of the original article [1], authors have requested to add a 'J' as middle name for Richard Gilbertson. Hence, full name should be Richard J Gilbertson. ...
journal_title:Clinical epigenetics
pub_type: 已发布勘误
doi:10.1186/s13148-019-0737-7
更新日期:2019-10-21 00:00:00
abstract:BACKGROUND:About half of all prostate cancers harbor the TMPRSS2:ERG (T2E) gene fusion. While T2E-positive and T2E-negative tumors represent specific molecular subtypes of prostate cancer (PCa), previous studies have not yet comprehensively investigated how these tumor subtypes differ at the epigenetic level. We theref...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-015-0161-6
更新日期:2015-12-12 00:00:00
abstract:BACKGROUND:Alcohol consumption during pregnancy is a significant public health problem and can result in a continuum of adverse outcomes to the fetus known as fetal alcohol spectrum disorders (FASD). Subjects with FASD show significant neurological deficits, ranging from microencephaly, neurobehavioral, and mental heal...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-017-0416-5
更新日期:2017-10-23 00:00:00
abstract:BACKGROUND:Epigenetic mechanisms have been suggested to play a role in the development of post-traumatic stress disorder (PTSD). Here, blood-derived DNA methylation data (HumanMethylation450 BeadChip) collected prior to and following combat exposure in three cohorts of male military members were analyzed to assess whet...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-019-0798-7
更新日期:2020-01-13 00:00:00
abstract:BACKGROUND:Goblet cell metaplasia, a common feature of chronic obstructive pulmonary disease (COPD), is associated with mucus hypersecretion which contributes to the morbidity and mortality among patients. Transcription factors SAM-pointed domain-containing Ets-like factor (SPDEF) and forkhead box protein A2 (FOXA2) re...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-017-0341-7
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abstract:BACKGROUND:Colorectal cancer (CRC) is the third most commonly diagnosed human malignancy worldwide. Upregulation of inhibitory immune checkpoints by tumor-infiltrating immune cells (TIICs) or their ligands by tumor cells leads to tumor evasion from host immunosurveillance. Changes in DNA methylation pattern and enrichm...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-018-0539-3
更新日期:2018-08-06 00:00:00
abstract::Remodeling of the sperm epigenome by lifestyle factors before conception could account for altered metabolism in the next generation offspring. Here, we hypothesized that endurance training changes the epigenome of human spermatozoa. Using small RNA (sRNA) sequencing and reduced representation bisulfite sequencing (RR...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-018-0446-7
更新日期:2018-01-25 00:00:00
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journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-016-0179-4
更新日期:2016-02-02 00:00:00
abstract:BACKGROUND:The neuropeptide oxytocin regulates mammalian social behavior. Disruptions in oxytocin signaling are a feature of many psychopathologies. One commonly studied biomarker for oxytocin involvement in psychiatric diseases is DNA methylation at the oxytocin receptor gene (OXTR). Such studies focus on DNA methylat...
journal_title:Clinical epigenetics
pub_type: 杂志文章
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更新日期:2021-01-30 00:00:00
abstract:BACKGROUND:Despite the significant global loss of DNA hydroxymethylation marks in prostate cancer tissues, the locus-specific role of hydroxymethylation in prostate tumorigenesis is unknown. We characterized hydroxymethylation and methylation marks by performing whole-genome next-generation sequencing in representative...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-016-0195-4
更新日期:2016-03-15 00:00:00
abstract:BACKGROUND:Mesenchymal fibroblasts are ubiquitous cells that maintain the extracellular matrix of organs. Within the lung, airway and parenchymal fibroblasts are crucial for lung development and are altered with disease, but it has been difficult to understand their roles due to the lack of distinct molecular markers. ...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-020-00931-4
更新日期:2020-10-02 00:00:00
abstract:BACKGROUND:Both forms of facioscapulohumeral muscular dystrophy (FSHD) are associated with aberrant epigenetic regulation of the chromosome 4q35 D4Z4 macrosatellite. Chromatin changes due to large deletions of heterochromatin (FSHD1) or mutations in chromatin regulatory proteins (FSHD2) lead to relaxation of epigenetic...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-015-0072-6
更新日期:2015-03-29 00:00:00
abstract::Interleukin 1 and its receptors are associated with allergic diseases such as asthma. In the present study, we measured DNA methylation at the IL1R1 and IL1R2 gene loci and assessed for associations with asthma-related phenotypes and gene expressions. We found that asthmatic and atopic individuals have higher IL1R2 pr...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-015-0114-0
更新日期:2015-08-05 00:00:00
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journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-020-00851-3
更新日期:2020-04-21 00:00:00
abstract:BACKGROUND:A key focus in cancer research is the discovery of biomarkers that accurately diagnose early lesions in non-invasive tissues. Several studies have identified malignancy-associated DNA methylation changes in blood, yet no general cancer biomarker has been identified to date. Here, we explore the potential of ...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-016-0172-y
更新日期:2016-01-20 00:00:00
abstract:Background:The dynamic methylation of human papillomavirus (HPV) 16 DNA is thought to be associated with the progression of cervical lesions. Previous studies that did not consider the physical status of HPV 16 may have incorrectly mapped HPV 16 methylomes. In order to identify reliable biomarkers for squamous cervical...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-018-0445-8
更新日期:2018-01-23 00:00:00
abstract:BACKGROUND:ADNP syndrome is a rare Mendelian disorder characterized by global developmental delay, intellectual disability, and autism. It is caused by truncating mutations in ADNP, which is involved in chromatin regulation. We hypothesized that the disruption of chromatin regulation might result in specific DNA methyl...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-019-0658-5
更新日期:2019-04-27 00:00:00
abstract::Epigenetic mechanisms are thought to play a major role in the pathogenesis of the major psychoses (schizophrenia and bipolar disorder), and they may be the link between the environment and the genome in the pathogenesis of these disorders. This paper discusses the role of epigenetics in the management of major psychos...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1007/s13148-011-0038-2
更新日期:2011-08-01 00:00:00
abstract:BACKGROUND:Prostate cancer (PC) is a commonly diagnosed malignancy in males, especially in the western hemisphere. The extensive use of multiple biomarkers plays an important role in the diagnosis and prognosis of PC. However, the accuracy of biomarkers for PC prognosis needs to be urgently improved. This study aimed t...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-019-0693-2
更新日期:2019-07-09 00:00:00
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journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-020-00930-5
更新日期:2020-09-11 00:00:00
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journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-020-00832-6
更新日期:2020-03-02 00:00:00
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journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-018-0592-y
更新日期:2018-12-12 00:00:00
abstract:BACKGROUND:Identifying subjects with a high risk of ischemic stroke is fundamental for prevention of the disease. Both genetic and environmental risk factors contribute to ischemic stroke, but the underlying epigenetic mechanisms which mediate genetic and environmental risk effects are not fully understood. The aim of ...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-019-0784-0
更新日期:2019-12-10 00:00:00
abstract:BACKGROUND:Testicular germ cell tumor such as seminoma is strongly associated with male reproductive problems commonly associated with the alteration of sperm parameters as described in testicular dysgenesis syndrome. Interestingly, numerous studies have reported that the precursor of germ cell cancer, germ cell neopla...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-018-0559-z
更新日期:2018-10-19 00:00:00
abstract:BACKGROUND:Obesity and diabetes mellitus are directly implicated in many adverse health consequences in adults as well as in the offspring of obese and diabetic mothers. Hispanic Americans are particularly at risk for obesity, diabetes, and end-stage renal disease. Maternal obesity and/or diabetes through prenatal prog...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-020-0824-9
更新日期:2020-02-19 00:00:00
abstract:BACKGROUND:Many conventional chemotherapeutic drugs are known to be involved in DNA damage, thus ultimately leading to apoptosis of leukemic cells. However, they fail to completely eliminate leukemia stem cells (LSCs) due to their higher DNA repair capacity of cancer stem cells than that of bulk cancer cells, which bec...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-017-0377-8
更新日期:2017-08-14 00:00:00
abstract:BACKGROUND:Preeclampsia, a pregnancy complication of placental origin is associated with altered expression of angiogenic factors and their receptors. Recently, there is considerable interest in understanding the role of adverse intrauterine conditions in placental dysfunction and adverse pregnancy outcomes. Since we h...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/1868-7083-5-6
更新日期:2013-04-26 00:00:00
abstract:BACKGROUND:In vitro follicle culture (IFC), as applied in the mouse system, allows the growth and maturation of a large number of immature preantral follicles to become mature and competent oocytes. In the human oncofertility clinic, there is increasing interest in developing this technique as an alternative to ovarian...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-019-0794-y
更新日期:2019-12-19 00:00:00
abstract:BACKGROUND:Canine mammary tumor (CMT) has long been considered as a good animal model for human breast cancer (HBC) due to their pathological and biological similarities. However, only a few aspects of the epigenome have been explored in both HBC and CMT. Moreover, DNA methylation studies have mainly been limited to th...
journal_title:Clinical epigenetics
pub_type: 杂志文章
doi:10.1186/s13148-020-00888-4
更新日期:2020-07-21 00:00:00