Frequency of P16INK4a and P14ARF genes methylation and its impact on bladder cancer cases in north Indian population.

Abstract:

INTRODUCTION:Amongst the genitourinary cancers, carcinoma of the urinary bladder is one of the leading causes of death in India. Hypermethylation of the CpG islands of gene promoter is one of the earliest and most frequent epigenetic alterations leading to cancer as well as in its development. Several studies have suggested that tumour suppressor genes play a key role in the development of cancer. Methylation in the CDKN2A has been associated with various malignant diseases, but information with respect to urinary bladder cancer is lacking in north Indian population. MATERIALS AND METHODS:We analyzed the methylation of P16INK4a and P14ARF in 80 tissues and matched blood samples of patients suffering from bladder cancer and 80 blood samples of cancer-free individuals by MS-PCR. RESULTS:In tissue and matched blood samples of bladder cancer patients, the incidence of P14ARF hypermethylation significantly increased (OR=0.31, 95%CI =0.12-0.8, P=0.01) and (OR=0.0, 95%CI=0.0-0.62, P=0.006) respectively with an increase in age. Clinicopathological analysis revealed that P14ARF hypermethylation in tissue and blood samples was significantly associated with invasive stage (> or =T2) (OR=0.21, 95%CI = 0.08-0.51, P=0.0002) and (OR = 0.09, 95%CI = 0.03-0.37, P= 0.00001) respectively. Muscle invasive tumour stage (> or =T2) showed significant association with increased risk of P16INK4alpha promoter hypermethylation in tissue and blood samples of patients (OR = 0.38, 95%CI = 0.17-0.82, P= 0.01) and (OR = 0.13, 95%CI = 0.05-0.36, P= 0.00005) respectively. CONCLUSION:These results suggest that the CpG island hypermethylation status of the defined panel of genes may be a useful biomarker in patients suffering from bladder cancer.

journal_name

Dis Markers

journal_title

Disease markers

authors

Ali Hosseini S,Sobti RC,Malekzadeh K,Singh SK,Joshi K

doi

10.3233/DMA-2010-0716

subject

Has Abstract

pub_date

2010-01-01 00:00:00

pages

361-8

issue

6

eissn

0278-0240

issn

1875-8630

pii

TQP8Q66V3148X345

journal_volume

28

pub_type

杂志文章
  • 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

  • Delivery of high-quality biomarker assays.

    abstract::Biomarker measurements now support key decisions throughout the drug development process, from lead optimization to regulatory approvals. They are essential for documenting exposure-response relationships, specificity and potency toward the molecular target, untoward effects, and therapeutic applications. In a broader...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.1155/2002/212987

    authors: Swanson BN

    更新日期:2002-01-01 00:00:00

  • Diagnostic implications of an elevated troponin in the emergency department.

    abstract:OBJECTIVE:To determine the proportion of initial troponin (cTn) elevations associated with Type I MI versus other cardiovascular and noncardiovascular diagnoses in an emergency department (ED) and whether or not a relationship exists between the cTn level and the likelihood of Type I MI. BACKGROUND:In the ED, cTn is u...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2015/157812

    authors: Yiadom MY,Jarolim P,Jenkins C,Melanson SE,Conrad M,Kosowsky JM

    更新日期:2015-01-01 00:00:00

  • Characterization of monoclonal antibodies to the human myeloid-differentiation antigen, 'gp67' (CD-33).

    abstract::This report describes the production and characterization of two new monoclonal antibodies (MoAb), WM-53 and WM-54, reacting with a human myeloid differentiation antigen, which has recently been assigned by the Third International Leucocyte Workshop on Human Differentiation Antigens into cluster CD-33 ('gp67'). To dat...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:

    authors: Favaloro EJ,Bradstock KF,Kabral A,Grimsley P,Berndt MC

    更新日期:1987-12-01 00:00:00

  • Associations between TAB2 Gene Polymorphisms and Epithelial Ovarian Cancer in a Chinese Population.

    abstract:Background:Epithelial ovarian cancer (EOC) is highly lethal worldwide. Factors involved in the inflammation and hormone-associated signaling pathway play vital roles in EOC carcinogenesis. The transforming growth factor-β- (TGF-β-) activated kinase 1 (MAP3K7) binding protein 2 (TAB2), mediating convergence of inflammat...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2019/8012979

    authors: Huang X,Shen C,Zhang Y,Li Q,Li K,Wang Y,Song Y,Su M,Zhou B,Wang W

    更新日期:2019-08-14 00:00:00

  • K-RAS and P53 mutations in association with COX-2 and hTERT expression and clinico-pathological status of NSCLC patients.

    abstract::We evaluated the occurrence of mutations in P53, K-RAS, COX-2, expression of COX-2 and hTERT and relations among clinicopathological signs. P53 mutations were identified in 34.4% of tumours, the majority of them occurring in SCC (squamous cell carcinoma, 55.6%). K-RAS was mutated in 12.2% of NSCLC tumours, the majorit...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2008/232743

    authors: Strazisar M,Rott T,Glavac D

    更新日期:2008-01-01 00:00:00

  • Stimulation of cellular proliferation by hepatitis B virus X protein.

    abstract::Chronic infection with the hepatitis B virus (HBV) is a known risk factor in the development of human hepatocellular carcinoma (HCC). The HBV-encoded X protein, HBx, has been investigated for properties that may explain its cancer cofactor role in transgenic mouse lines. We discuss here recent data showing that HBx is...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.1155/2001/571254

    authors: Madden CR,Slagle BL

    更新日期:2001-01-01 00:00:00

  • Multiple sclerosis cerebrospinal fluid biomarkers.

    abstract::Cerebrospinal fluid (CSF) is the body fluid closest to the pathology of multiple sclerosis (MS). For many candidate biomarkers CSF is the only fluid that can be investigated. Several factors need to be standardized when sampling CSF for biomarker research: time/volume of CSF collection, sample processing/storage, and ...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.1155/2006/509476

    authors: Giovannoni G

    更新日期:2006-01-01 00:00:00

  • Expression of Ribonucleotide Reductase Subunit-2 and Thymidylate Synthase Correlates with Poor Prognosis in Patients with Resected Stages I-III Non-Small Cell Lung Cancer.

    abstract:UNLABELLED:Biomarkers can help to identify patients with early-stages or locally advanced non-small cell lung cancer (NSCLC) who have high risk of relapse and poor prognosis. To correlate the expression of seven biomarkers involved in DNA synthesis and repair and in cell division with clinical outcome, we consecutively...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2015/302649

    authors: Grossi F,Dal Bello MG,Salvi S,Puzone R,Pfeffer U,Fontana V,Alama A,Rijavec E,Barletta G,Genova C,Sini C,Ratto GB,Taviani M,Truini M,Merlo DF

    更新日期:2015-01-01 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

  • Prognostic markers in patients with cirrhosis and portal hypertension who have not bled.

    abstract::Prognostic markers of compensated cirrhosis should mainly investigate factors involved with progression to decompensation because death in cirrhosis is related with decompensation. Portal hypertension plays a crucial role in the pathophysiology of most complications of cirrhosis. Accordingly, HVPG monitoring has stron...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.3233/DMA-2011-0837

    authors: Poca M,Puente A,Graupera I,Villanueva C

    更新日期:2011-01-01 00:00:00

  • TGF-β Polymorphisms Are a Risk Factor for Chagas Disease.

    abstract::Transforming growth factor β1 (TGF-β1) is an important mediator in Chagas disease. Furthermore, patients with higher TGF-β1 serum levels show a worse clinical outcome. Gene polymorphism may account for differences in cytokine production during infectious diseases. We tested whether TGFB1 polymorphisms could be associa...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2018/4579198

    authors: Ferreira RR,Madeira FDS,Alves GF,Chambela MDC,Curvo EOV,Moreira ADS,Almeida de Sá R,Mendonça-Lima L,Cabello PH,Bailly S,Feige JJ,Araujo-Jorge TC,Saraiva RM,Waghabi MC

    更新日期:2018-02-18 00:00:00

  • Using Serial Analysis of Gene Expression to identify tumor markers and antigens.

    abstract::Tumor markers and antigens are normally highly expressed in malignant tissue, but not in the surrounding normal tissue. Serial Analysis of Gene Expression (SAGE) is a technology that counts mRNA transcripts and can be used to find those genes most highly induced in malignant tissues. SAGE produces a comprehensive prof...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.1155/2001/185929

    authors: Riggins GJ

    更新日期:2001-01-01 00:00:00

  • Poly thymidine polymorphism and cystic fibrosis in a non-Caucasian population.

    abstract:BACKGROUND:Cystic fibrosis is a monogenic recessive disorder found predominantly in Caucasian population. This disease arises from mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. In this study we consider poly T polymorphism c.1210-12T[5], c.1210-12T[7], c.1210-12T[9] (T{5}, T{7}, T{9}...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.3233/DMA-2011-0880

    authors: Tabaripour R,Niaki HA,Douki MR,Bazzaz JT,Larijani B,Yaghmaei P

    更新日期:2012-01-01 00:00:00

  • Serum interleukin 17 levels in patients with Crohn's disease: real life data.

    abstract:UNLABELLED:The aim of this study was to investigate serum IL17 levels in patients with Crohn's disease (CD) and to investigate the relationship between serum IL17 levels with disease activity. METHODS:Fifty patients with CD and sex- and age-matched 40 healthy controls were included in the study. The serum IL17 levels,...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2014/690853

    authors: Sahin A,Calhan T,Cengiz M,Kahraman R,Aydin K,Ozdil K,Korachi M,Sokmen HM

    更新日期:2014-01-01 00:00:00

  • Diagnostic Value of Salivary Markers in Neuropsychiatric Disorders.

    abstract::A growing interest in the usability of saliva has been observed recently. Using saliva as a diagnostic material is possible because it contains a varied range of composites, organic and inorganic like proteins, carbohydrates, and lipids, which are secreted into saliva. Moreover, this applies to drugs and their metabol...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.1155/2019/4360612

    authors: Kułak-Bejda A,Waszkiewicz N,Bejda G,Zalewska A,Maciejczyk M

    更新日期:2019-05-02 00:00:00

  • Serum carcinoembryonic antigen in the differential diagnosis of pancreatic cancer: influence of tumour spread, liver impairment, and age.

    abstract::In order to verify the role of CEA in the differential diagnosis of pancreatic cancer and to evaluate some influencing factors like age, tumor spread and liver dysfunction, this antigen was measured in the sera of 60 control subjects, 45 patients with pancreatic cancer, 37 with chronic pancreatitis, 67 with benign, an...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:

    authors: Basso D,Fabris C,Del Favero G,Angonese C,Meggiato T,Infantino A,Plebani M,Piccoli A,Leandro G,Burlina A

    更新日期:1988-07-01 00:00:00

  • Circulating miRNA-155 as a Potential Biomarker for Coronary Slow Flow.

    abstract:Objective:Recent studies have demonstrated that miRNA-155 is involved in the occurrence and development of atherosclerosis. Furthermore, miRNA-155 has emerged as a new indirect marker for inflammation associated with adverse outcomes in oncology and cardiovascular diseases. This study investigated the correlation betwe...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2018/6345284

    authors: Su Q,Yang H,Li L

    更新日期:2018-06-25 00:00:00

  • A Simplified Diagnostic Classification Scheme of Chemotherapy-Induced Peripheral Neuropathy.

    abstract::Background and Objective. The main purpose of this study was to develop a simple automatic diagnostic classification scheme for chemotherapy-induced peripheral neuropathy. Methods:This was a prospective cohort study that enrolled patients with colorectal or gynecologic cancer post chemotherapy for more than 1 year. T...

    journal_title:Disease markers

    pub_type: 临床试验,杂志文章

    doi:10.1155/2020/3402108

    authors: Huang HW,Wu PY,Su PF,Li CI,Yeh YM,Lin PC,Hsu KF,Shen MR,Chang JY,Lin CK

    更新日期:2020-01-25 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

  • 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

  • Plasma Brain-Derived Neurotrophic Factor as a Biomarker for the Main Types of Mild Neurocognitive Disorders and Treatment Efficacy: A Preliminary Study.

    abstract::Decreased levels of brain-derived neurotrophic factor (BDNF) are assumed to play a crucial role in the pathophysiology of mild neurocognitive disorders (MNCDs). In this study, we compared plasma BDNF levels (at baseline and after two months of treatment with escitalopram) in patients with the main types of MNCDs and n...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2016/4095723

    authors: Levada OA,Cherednichenko NV,Trailin AV,Troyan AS

    更新日期:2016-01-01 00:00:00

  • Serum Soluble ST2 and Diastolic Dysfunction in Hypertensive Patients.

    abstract:BACKGROUND:Echocardiographic evaluation of left ventricular (LV) structural and functional alterations in hypertension has some limitations, potentially overcome by using biomarkers. ST2, a prognostic biomarker for heart failure and myocardial infarction patients, was less studied in hypertension. AIM:To analyze the r...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2017/2714095

    authors: Farcaş AD,Anton FP,Goidescu CM,Gavrilă IL,Vida-Simiti LA,Stoia MA

    更新日期:2017-01-01 00:00:00

  • Utilisation of prophylactic mastectomy in 10 European centres.

    abstract::Increasingly women at high risk of breast cancer are opting for prophylactic surgery to reduce their risks. Data from 10 European centres that offer a risk counselling and screening service to women at risk show different approaches to the option of preventive surgery, although most centres adhere to a protocol includ...

    journal_title:Disease markers

    pub_type: 杂志文章,多中心研究

    doi:10.1155/1999/605917

    authors: Evans DG,Anderson E,Lalloo F,Vasen H,Beckmann M,Eccles D,Hodgson S,Møller P,Chang-Claude J,Morrison P,Stoppa-Lyonnet D,Steel M,Haites N

    更新日期:1999-10-01 00:00:00

  • TLR-4 and CD14 polymorphisms in respiratory syncytial virus associated disease.

    abstract::Respiratory syncytial virus (RSV) is the most common viral respiratory pathogen during infancy world wide. It induces innate and adaptive immune response in host cells. The toll like receptor 4 (TLR4)/CD14 complex is particularly important for the initiation of an innate immune response to RSV. Thus we were interested...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2006/865890

    authors: Puthothu B,Forster J,Heinzmann A,Krueger M

    更新日期:2006-01-01 00:00:00

  • Glycated lysine residues: a marker for non-enzymatic protein glycation in age-related diseases.

    abstract::Nonenzymatic glycosylation or glycation of macromolecules, especially proteins leading to their oxidation, play an important role in diseases. Glycation of proteins primarily results in the formation of an early stage and stable Amadori-lysine product which undergo further irreversible chemical reactions to form advan...

    journal_title:Disease markers

    pub_type: 杂志文章,评审

    doi:10.3233/DMA-2011-0791

    authors: Ansari NA,Moinuddin,Ali R

    更新日期:2011-01-01 00:00:00

  • Nuclear p27 expression confers a favorable outcome for nasopharyngeal carcinoma patients.

    abstract:OBJECTIVE:The purpose of the present study is to explore the correlation between nuclear expression of cyclin-dependent kinase inhibitor 1B (p27) and clinicopathologic features in nasopharyngeal carcinoma (NPC), including patient survival. METHODS:Immunohistochemistry was used to examine the expression of p27 in 130 p...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2013/251209

    authors: Liu Z,Long Y,Zhang Y,Huang W,Long X,Yang H,Long J,Cheng C,Fang W

    更新日期:2013-01-01 00:00:00

  • Copeptin as a Prognostic Marker in Acute Chest Pain and Suspected Acute Coronary Syndrome.

    abstract:Background:In patients admitted with chest pain and suspected acute coronary syndrome (ACS), it is crucial to early identify those who are at higher risk of adverse events. The study aim was to assess the predictive value of copeptin in patients admitted to the emergency department with chest pain and nonconclusive ECG...

    journal_title:Disease markers

    pub_type: 临床试验,杂志文章

    doi:10.1155/2018/6597387

    authors: Morawiec B,Kawecki D,Przywara-Chowaniec B,Opara M,Muzyk P,Ho L,Tat LC,Gabrysiak A,Muller O,Nowalany-Kozielska E

    更新日期:2018-01-24 00:00:00

  • Role of MMP-1 (-519A/G, -1607 1G/2G), MMP-3 (Lys45Glu), MMP-7 (-181A/G), and MMP-12 (-82A/G) Variants and Plasma MMP Levels on Obesity-Related Phenotypes and Microvascular Reactivity in a Tunisian Population.

    abstract:Aims:The impact of MMP-1 (-519A/G, -1607 1G/2G), MMP-3 Lys45Glu (A/G), MMP-7 -181A/G, and MMP-12 -82A/G variants and plasma MMP levels on obesity and microvascular reactivity in Tunisians. Methods:Our population included 202 nonobese and 168 obese subjects. Anthropometric, biochemical, and microvascular parameters wer...

    journal_title:Disease markers

    pub_type: 杂志文章

    doi:10.1155/2017/6198526

    authors: Boumiza S,Bchir S,Ben Nasr H,Abbassi A,Jacob MP,Norel X,Tabka Z,Chahed K

    更新日期:2017-01-01 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