Genome-Wide Scan for Methylation Profiles in Keloids.

Abstract:

:Keloids are benign fibroproliferative tumors of the skin which commonly occur after injury mainly in darker skinned patients. Medical treatment is fraught with high recurrence rates mainly because of an incomplete understanding of the biological mechanisms that lead to keloids. The purpose of this project was to examine keloid pathogenesis from the epigenome perspective of DNA methylation. Genome-wide profiling used the Infinium HumanMethylation450 BeadChip to interrogate DNA from 6 fresh keloid and 6 normal skin samples from 12 anonymous donors. A 3-tiered approach was used to call out genes most differentially methylated between keloid and normal. When compared to normal, of the 685 differentially methylated CpGs at Tier 3, 510 were hypomethylated and 175 were hypermethylated with 190 CpGs in promoter and 495 in nonpromoter regions. The 190 promoter region CpGs corresponded to 152 genes: 96 (63%) were hypomethylated and 56 (37%) hypermethylated. This exploratory genome-wide scan of the keloid methylome highlights a predominance of hypomethylated genomic landscapes, favoring nonpromoter regions. DNA methylation, as an additional mechanism for gene regulation in keloid pathogenesis, holds potential for novel treatments that reverse deleterious epigenetic changes. As an alternative mechanism for regulating genes, epigenetics may explain why gene mutations alone do not provide definitive mechanisms for keloid formation.

journal_name

Dis Markers

journal_title

Disease markers

authors

Jones LR,Young W,Divine G,Datta I,Chen KM,Ozog D,Worsham MJ

doi

10.1155/2015/943176

subject

Has Abstract

pub_date

2015-01-01 00:00:00

pages

943176

eissn

0278-0240

issn

1875-8630

journal_volume

2015

pub_type

杂志文章
  • Measurement of the Red Blood Cell Distribution Width Improves the Risk Prediction in Cardiac Resynchronization Therapy.

    abstract:OBJECTIVES:Increases in red blood cell distribution width (RDW) and NT-proBNP (N-terminal pro-B-type natriuretic peptide) predict the mortality of chronic heart failure patients undergoing cardiac resynchronization therapy (CRT). It was hypothesized that RDW is independent of and possibly even superior to NT-proBNP fro...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2016/7304538

    authors: Boros AM,Perge P,Jenei Z,Karády J,Zima E,Molnár L,Becker D,Gellér L,Prohászka Z,Merkely B,Széplaki G

    更新日期:2016-01-01 00:00:00

  • Systematic Review on Resting-State EEG for Alzheimer's Disease Diagnosis and Progression Assessment.

    abstract::Alzheimer's disease (AD) is a neurodegenerative disorder that accounts for nearly 70% of the more than 46 million dementia cases estimated worldwide. Although there is no cure for AD, early diagnosis and an accurate characterization of the disease progression can improve the quality of life of AD patients and their ca...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2018/5174815

    authors: Cassani R,Estarellas M,San-Martin R,Fraga FJ,Falk TH

    更新日期:2018-10-04 00:00:00

  • Identification of Biomarkers for Predicting Lymph Node Metastasis of Stomach Cancer Using Clinical DNA Methylation Data.

    abstract:BACKGROUND:Lymph node (LN) metastasis was an independent risk factor for stomach cancer recurrence, and the presence of LN metastasis has great influence on the overall survival of stomach cancer patients. Thus, accurate prediction of the presence of lymph node metastasis can provide guarantee of credible prognosis eva...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2017/5745724

    authors: Wu J,Xiao Y,Xia C,Yang F,Li H,Shao Z,Lin Z,Zhao X

    更新日期:2017-01-01 00:00:00

  • A Comparison of Ki67, Syndecan-1 (CD138), and Molecular RANK, RANKL, and OPG Triad Expression in Odontogenic Keratocyts, Unicystic Ameloblastoma, and Dentigerous Cysts.

    abstract:Background and Objective:Reduced expression of syndecan-1 (CD138), increased proliferation index, and modifications in the expression of the molecular RANK/RANKL/OPG triad are related to an intensified potential of aggressiveness and invasion of diverse tumors and cysts. The aim was to compare the expression of Ki-67, ...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2018/7048531

    authors: Brito-Mendoza L,Bologna-Molina R,Irigoyen-Camacho ME,Martinez G,Sánchez-Romero C,Mosqueda-Taylor A

    更新日期:2018-07-29 00:00:00

  • Prospecting for Breast Cancer Blood Biomarkers: Death-Associated Protein Kinase 1 (DAPK1) as a Potential Candidate.

    abstract:Background:Breast cancer is the commonest malignancy in women worldwide. It is estimated to affect approximately 1.5 million women annually and responsible for the greatest number of cancer-related mortalities among women. In 2018, breast cancer mortalities stood at 627,000 women representing approximately 15% of all c...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2020/6848703

    authors: Arko-Boham B,Owusu BA,Aryee NA,Blay RM,Owusu EDA,Tagoe EA,Adams AR,Gyasi RK,Adu-Aryee NA,Mahmood S

    更新日期:2020-05-24 00:00:00

  • Identification of human papilloma virus DNA sequence in the hyperplastic epithelium of an oral denture fibroma.

    abstract::The human papilloma virus (HPV) associated with hyperplastic epithelium in an oral denture fibroma was examined by southern blot hybridization. Extracted DNA was hybridized with full length linear HPV type 2a, 6b, 11, 16, 18, 31 and 33 DNAs as a mixed probe only under low stringent conditions. The hybridized bands dig...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:

    authors: Yamaguchi T,Shindoh M,Amemiya A,Notani K,Fukuda H,Sakaoka H,Inoue M,Fujinaga K

    更新日期:1997-04-01 00:00:00

  • Adverse Cardiac Remodelling after Acute Myocardial Infarction: Old and New Biomarkers.

    abstract::The prevalence of heart failure (HF) due to cardiac remodelling after acute myocardial infarction (AMI) does not decrease regardless of implementation of new technologies supporting opening culprit coronary artery and solving of ischemia-relating stenosis with primary percutaneous coronary intervention (PCI). Numerous...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.1155/2020/1215802

    authors: Berezin AE,Berezin AA

    更新日期:2020-06-12 00:00:00

  • MHC class I chain-related gene a diversity in patients with cutaneous malignant melanoma from southeastern Spain.

    abstract::A limited number of studies have been performed so far on the polymorphism in the transmembrane region (exon 5) of the major histocompatibility complex class I chain-related gene A (MICA) in patients with melanoma. However, the influence of MICA polymorphism in extracellular domains (exons 2, 3, and 4) has not been in...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2015/831864

    authors: Campillo JA,López-Hernández R,Martínez-Banaclocha H,Bolarín JM,Gimeno L,Mrowiec A,López M,Las Heras B,Minguela A,Moya-Quiles MR,Legáz I,Frías-Iniesta JF,García-Alonso AM,Álvarez-López MR,Martínez-Escribano JA,Muro M

    更新日期:2015-01-01 00:00:00

  • Serum Chemerin Levels in relation to Osteoporosis and Bone Mineral Density: A Case-Control Study.

    abstract:BACKGROUND:To evaluate serum chemerin levels in patients with osteoporosis and healthy controls and to investigate the relationship between serum chemerin levels and bone mineral density (BMD). METHODS:An age- and gender-matched case-control study was conducted. Pearson's correlation test was performed to investigate ...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2015/786708

    authors: He J,Li JC,Xie H,Xu ZH,Sun YW,Shan Q

    更新日期:2015-01-01 00:00:00

  • The serum glycome to discriminate between early-stage epithelial ovarian cancer and benign ovarian diseases.

    abstract::Epithelial ovarian cancer (EOC) is the sixth most common cause of cancer deaths in women because the diagnosis occurs mostly when the disease is in its late-stage. Current diagnostic methods of EOC show only a moderate sensitivity, especially at an early-stage of the disease; hence, novel biomarkers are needed to impr...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2014/238197

    authors: Biskup K,Braicu EI,Sehouli J,Tauber R,Blanchard V

    更新日期:2014-01-01 00:00:00

  • Omics-based identification of biomarkers for nasopharyngeal carcinoma.

    abstract::Nasopharyngeal carcinoma (NPC) is a head and neck cancer that is highly found in distinct geographic areas, such as Southeast Asia. The management of NPC remains burdensome as the prognosis is poor due to the late presentation of the disease and the complex nature of NPC pathogenesis. Therefore, it is necessary to fin...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.1155/2015/762128

    authors: Janvilisri T

    更新日期:2015-01-01 00:00:00

  • Proteomic analysis of serum and urine of HIV-monoinfected and HIV/HCV-coinfected patients undergoing long term treatment with nevirapine.

    abstract::Nevirapine (NVP) is an effective nonnucleoside reverse transcriptase inhibitor (NNRTI) of particular interest as it is often used in resource limited countries. However, one of the main concerns with the use of NVP is hepatotoxicity and elevation of liver enzymes as a consequence of highly active antiretroviral therap...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2014/315824

    authors: Wongtrakul J,Thongtan T,Roytrakul S,Kumrapich B,Janphen K,Praparattanapan J,Supparatpinyo K,Smith DR

    更新日期:2014-01-01 00:00:00

  • CPH-I and HE4 Are More Favorable Than CA125 in Differentiating Borderline Ovarian Tumors from Epithelial Ovarian Cancer at Early Stages.

    abstract:Aim:To evaluate the diagnosis value of serum human epididymis protein 4 (HE4), cancer antigen 125 (CA125), the Risk of Ovarian Malignancy Algorithm (ROMA), and Copenhagen Index (CPH-I) at early stages for differentiating borderline ovarian tumors from epithelial ovarian cancer. Methods:We recruited 144 borderline ovar...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2019/6241743

    authors: Wang Z,Tao X,Ying C

    更新日期:2019-10-13 00:00:00

  • Mean Platelet Volume and Platelet Distribution Width as Markers in the Diagnosis of Acute Gangrenous Appendicitis.

    abstract:INTRODUCTION:Acute gangrenous appendicitis (AGA) is a common medical condition; however, the grade of appendicitis usually cannot be established preoperatively. We have attempted to identify some indicators, such as the mean platelet volume (MPV) and the platelet distribution width (PDW), to diagnose AGA. Aims. To eval...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2015/542013

    authors: Fan Z,Pan J,Zhang Y,Wang Z,Zhu M,Yang B,Shi L,Jing H

    更新日期:2015-01-01 00:00:00

  • Single-cell elastography: probing for disease with the atomic force microscope.

    abstract::The atomic force microscope (AFM) is emerging as a powerful tool in cell biology. Originally developed for high-resolution imaging purposes, the AFM also has unique capabilities as a nano-indenter to probe the dynamic viscoelastic material properties of living cells in culture. In particular, AFM elastography combines...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.1155/2004/482680

    authors: Costa KD

    更新日期:2003-01-01 00:00:00

  • Fluvastatin upregulates the α 1C subunit of CaV1.2 channel expression in vascular smooth muscle cells via RhoA and ERK/p38 MAPK pathways.

    abstract::Abnormal phenotypic switch of vascular smooth muscle cell (VSMC) is a hallmark of vascular disorders such as atherosclerosis and restenosis. And this process has been related to remodeling of L-type calcium channel (LTCC). We attempted to investigate whether fluvastatin has any effect on VSMC proliferation and LTCCα 1...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2014/237067

    authors: Ouyang QF,Han Y,Lin ZH,Xie H,Xu CS,Xie LD

    更新日期:2014-01-01 00:00:00

  • The CCR5Δ32 polymorphism in Brazilian patients with sickle cell disease.

    abstract:BACKGROUND:Previous studies on the role of inflammation in the pathophysiology of sickle cell disease (SCD) suggested that the CCR5Δ32 allele, which is responsible for the production of truncated C-C chemokine receptor type 5 (CCR5), could confer a selective advantage on patients with SCD because it leads to a less eff...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2014/678246

    authors: Lopes MP,Santos MN,Faber EW,Bezerra MA,Hatzlhofer BL,Albuquerque DM,Zaccariotto TR,Ribeiro DM,Araújo Ada S,Costa FF,Sonati Mde F

    更新日期:2014-01-01 00:00:00

  • Baseline Serum Cystatin C Is a Potential Predictor for Acute Kidney Injury in Patients with Acute Pancreatitis.

    abstract:Aims:The study is aimed at studying the incidence of acute kidney injury (AKI) and exploring the potential predictor for AKI in patients with acute pancreatitis. Methods:A retrospective study adopting a stratified cohort sampling design was performed in a cohort of patients (n = 237) diagnosed with acute pancreatitis ...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2018/8431219

    authors: Chai X,Huang HB,Feng G,Cao YH,Cheng QS,Li SH,He CY,Lu WH,Qin MM

    更新日期:2018-11-19 00:00:00

  • The use of humoral responses as a marker of CMV burden in HIV patients on ART requires consideration of T-cell recovery and persistent B-cell activation.

    abstract:OBJECTIVES:Elevated humoral responses to cytomegalovirus (CMV) associate with increased risk of cardiovascular disease (CVD) in HIV patients on antiretroviral therapy (ART). To better understand the persistence of CMV humoral responses in relation to CVD, we determined trends in CMV antibody levels over the first 10 ye...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2014/947432

    authors: Brunt SJ,Lee S,D'Orsogna L,Bundell C,Burrows S,Price P

    更新日期:2014-01-01 00:00:00

  • Limited value of KAI1/CD82 protein expression as a prognostic marker in human gastric cancer.

    abstract::The cell surface glycoprotein KAI1/CD82 suppresses tumor growth and metastasis in animal models. This study aimed to evaluate the prognostic relevance of KAI1/CD82 protein expression in human gastric cancer. Primary gastric carcinomas (n=271) with a mean clinical follow-up time of 48 months were immunostained using th...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.3233/DMA-2012-0896

    authors: Knoener M,Krech T,Puls F,Lehmann U,Kreipe H,Christgen M

    更新日期:2012-01-01 00:00:00

  • Peritumoral EpCAM Is an Independent Prognostic Marker after Curative Resection of HBV-Related Hepatocellular Carcinoma.

    abstract::Accumulating evidence suggests that the tumor microenvironment has a profound influence on tumor initiation and progression, opening a new avenue for studying tumor biology. Nonetheless, the prognostic values of the peritumoral expression of EpCAM and CD13 remain to be elucidated in hepatocellular carcinoma (HCC) pati...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2017/8495326

    authors: Dai XM,Huang T,Yang SL,Zheng XM,Chen GG,Zhang T

    更新日期:2017-01-01 00:00:00

  • Association of Galectin-3 and Soluble ST2, and Their Changes, with Echocardiographic Parameters and Development of Heart Failure after ST-Segment Elevation Myocardial Infarction.

    abstract:Purpose:To investigate the association of galectin-3 (Gal-3) and soluble ST2 (sST2) and their follow-up changes with the development of heart failure (HF) and echocardiographic parameters of HF (ejection fraction, atrial and ventricular size, left ventricular hypertrophy, e', and E/e') in patients with ST-segment eleva...

    journal_title:Disease markers

    pub_type: 临床试验,杂志文章

    doi:10.1155/2019/9529053

    authors: Tymińska A,Kapłon-Cieślicka A,Ozierański K,Budnik M,Wancerz A,Sypień P,Peller M,Balsam P,Opolski G,Filipiak KJ

    更新日期:2019-10-10 00:00:00

  • Identification of Featured Metabolism-Related Genes in Patients with Acute Myocardial Infarction.

    abstract:Objective:A growing body of emerging evidence indicates that metabolic processes play a pivotal role in the biological processes underlying acute myocardial infarction (AMI). The aim of the current study was to identify featured metabolism-related genes in patients with AMI using a support vector machine (SVM) and to f...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2020/8880004

    authors: Xie H,Zha E,Zhang Y

    更新日期:2020-11-28 00:00:00

  • PINCH expression and its clinicopathological significance in gastric adenocarcinoma.

    abstract:OBJECTIVE:Particularly interesting new cysteine-histidine rich protein (PINCH) is an important component of the local adhesion complexes and upregulated in several types of malignancies, and involved in the incidence and development of tumours. PINCH expression is also independently correlated with poorer survival in p...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.3233/DMA-2012-0930

    authors: Zhu ZL,Yan BY,Zhang Y,Yang YH,Wang ZM,Zhang HZ,Wang MW,Zhang XH,Sun XF

    更新日期:2012-01-01 00:00:00

  • Chemokines and chemokine receptors in susceptibility to HIV-1 infection and progression to AIDS.

    abstract::A multitude of host genetic factors plays a crucial role in susceptibility to HIV-1 infection and progression to AIDS, which is highly variable among individuals and populations. This review focuses on the chemokine-receptor and chemokine genes, which were extensively studied because of their role as HIV co-receptor o...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.3233/DMA-2011-0874

    authors: Chatterjee A,Rathore A,Vidyant S,Kakkar K,Dhole TN

    更新日期:2012-01-01 00:00:00

  • Corrigendum to "Proteomic-Based Approaches for the Study of Cytokines in Lung Cancer".

    abstract::[This corrects the article DOI: 10.1155/2016/2138627.]. ...

    journal_title:Disease markers

    pub_type: 杂志文章,已发布勘误

    doi:10.1155/2018/1404780

    authors: Marrugal Á,Ojeda L,Paz-Ares L,Molina-Pinelo S,Ferrer I

    更新日期:2018-07-08 00:00:00

  • The apolipoprotein B/apolipoprotein A-I ratio as a potential marker of plasma atherogenicity.

    abstract:BACKGROUND:The apolipoprotein (apo) B/apoA-I ratio represents the balance between apoB-rich atherogenic particles and apoA-I-rich antiatherogenic particles, and this ratio is considered to be a marker of cardiovascular risk. Although many studies have demonstrated the importance of the apoB/apoA-I ratio in predicting t...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2015/591454

    authors: Kaneva AM,Potolitsyna NN,Bojko ER,Odland JØ

    更新日期:2015-01-01 00:00:00

  • Glycophenotype evaluation in cutaneous tumors using lectins labeled with acridinium ester.

    abstract:BACKGROUND:Tumor cells show alterations in their glycosylation patterns when compared to normal cells. Lectins can be used to evaluate these glycocode changes. Chemiluminescence assay is an effective technique for quantitative analysis of proteins, nucleic acids, and carbohydrates due to its high sensitivity, specifici...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2013/787130

    authors: Lima LR,Bezerra MF,Almeida SM,Silva LP,Beltrão EI,Carvalho Júnior LB

    更新日期:2013-01-01 00:00:00

  • C242T polymorphism in CYBA gene (p22phox) and risk of coronary artery disease in a population of Caucasian Italians.

    abstract:BACKGROUND:specific polymorphisms of genes regulating intracellular redox balance and oxidative stress are related to atherogenesis. Some studies have identified a relationship between progression of atherosclerosis and C242T mutation in CYBA gene coding for p22phox, a subunit of the NADH/NADPH oxidase system. DESIGN:...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2006/458587

    authors: Nasti S,Spallarossa P,Altieri P,Garibaldi S,Fabbi P,Polito L,Bacino L,Brunelli M,Brunelli C,Barsotti A,Ghigliotti G

    更新日期:2006-01-01 00:00:00

  • In vitro sensitivity of paired Leishmania (Viannia) braziliensis samples isolated before meglumine antimoniate treatment and after treatment failure or reactivation of cutaneous leishmaniasis.

    abstract::This study evaluated the in vitro sensitivity of paired Leishmania braziliensis samples isolated from the same patient before pentavalent antimonial treatment (Sample A) and after treatment failure or cutaneous leishmaniasis reactivation (Sample B) in patients undergoing intralesional administration or injections (5 m...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2015/943236

    authors: Baptista C,Miranda Lde F,Madeira Mde F,Leon LL,Conceição-Silva F,Schubach Ade O

    更新日期:2015-01-01 00:00:00