SFRP1 promotor methylation analysis of FTA card touch-prep samples derived from colonic polyps.

Abstract:

:Whatman FTA® cards provide the most reliable method for DNA storage and extraction, however, the literature lacks reports on the epigenetic analysis of FTA card-derived tumor DNA. Therefore, this study aimed at demonstrating that punches from colonic adenoma samples preserved on FTA filter cards are suitable for methylation analysis by real-time methylation-specific PCR (MSP). Genomic DNA was isolated from a total of 40 sporadic colorectal adenoma samples stored on FTA cards for a median of 59.60 (range 48-72) months. After bisulfite treatment, deaminated DNA was analyzed by SYBR Green real-time MSP using primers specific for methylated and unmethylated promotor sequences of the secreted frizzled-related protein 1 (SFRP1) gene. Amplifiable DNA could be isolated from all FTA card punches while SFRP1 promotor methylation was present in 34/40 (85.0%) colorectal adenomas. Our results indicate that genomic DNA isolated from colonic tumor samples preserved on FTA cards is suitable for downstream methylation detection methodologies such as MSP even after prolonged storage periods.

journal_name

Exp Mol Pathol

authors

Buxhofer-Ausch V,Ausch C,Reiner A,Müllner-Ammer K,Schmid A,Kriwanek S,Sebesta C,Halwachs-Baumann G,Kriegshäuser G

doi

10.1016/j.yexmp.2020.104397

subject

Has Abstract

pub_date

2020-06-01 00:00:00

pages

104397

eissn

0014-4800

issn

1096-0945

pii

S0014-4800(19)30676-8

journal_volume

114

pub_type

杂志文章
  • Eotaxin/CCL11 expression by infiltrating macrophages in rat heart transplants during ongoing acute rejection.

    abstract::Eotaxin/CCL11 chemokine is expressed in different organs, including the heart, but its precise cellular origin in the heart is unknown. Eotaxin is associated with Th2-like responses and exerts its chemotactic effect through the chemokine receptor-3 (CCR3), which is also expressed on mast cells (MC). The aim of our stu...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2009.07.006

    authors: Zweifel M,Mueller C,Schaffner T,Dahinden C,Matozan K,Driscoll R,Mohacsi P

    更新日期:2009-10-01 00:00:00

  • Angiographic evaluation of the rat carotid balloon injury model.

    abstract:RATIONALE:The rat carotid balloon-injury (BI) model is a widely used model of intimal hyperplasia (IH) and vascular remodeling. A variable degree of IH after BI has been previously reported, and we have encountered technical challenges and suboptimal results with the original method. OBJECTIVE:To evaluate the original...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2011.06.011

    authors: Orozco LD,Liu H,Chen BB,Fratkin JD,Perkins E

    更新日期:2011-10-01 00:00:00

  • Histopathological effects of homocysteine thiolactone on epithelial and stromal tissues.

    abstract::To study the effects of homocysteine on epithelial and stromal tissues, the free base of homocysteine thiolactone was synthesized and administered to mice. Intraperitoneal and intramuscular doses of 0.2 to 2.0 mg/g are acutely toxic, causing as much as 90% mortality because of intense tissue necrosis at the injection ...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/0014-4800(89)90016-6

    authors: McCully KS,Vezeridis MP

    更新日期:1989-10-01 00:00:00

  • Dynamic changes in conjunctival dendritic cell numbers, anatomical position and phenotype during experimental allergic conjunctivitis.

    abstract::Dendritic cells (DCs) are a subset of antigen-presenting cells (APCs) that are involved in the initiation and control of the immune response to antigens present at the interface with the environment. A limited number of groups have studied DCs in human and animal conjunctiva but no data is available concerning the dif...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2007.04.007

    authors: Ohbayashi M,Manzouri B,Flynn T,Toda M,Ikeda Y,Nakamura T,Ono SJ

    更新日期:2007-10-01 00:00:00

  • IDH1 mutations in gliomas: first series from a tertiary care centre in India with comprehensive review of literature.

    abstract:OBJECT:Mutations of the gene encoding isocitrate dehydrogenase (IDH) have been shown in a significant proportion of diffuse gliomas. These mutations are specific to gliomas and their utility for diagnosis and prognostication of these tumors is being proclaimed. The present study was conducted with the aim of assessing ...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章,评审

    doi:10.1016/j.yexmp.2011.04.017

    authors: Jha P,Suri V,Sharma V,Singh G,Sharma MC,Pathak P,Chosdol K,Jha P,Suri A,Mahapatra AK,Kale SS,Sarkar C

    更新日期:2011-08-01 00:00:00

  • The fibroblast growth factor receptor 4 (FGFR4) Arg388 allele correlates with survival in head and neck squamous cell carcinoma.

    abstract:BACKGROUND:The increased expression of the fibroblast growth factor receptor 4 (FGFR4) has been identified in many human cancers. Recently, a single nucleotide polymorphism changing the sense codon 388 from glycine to arginine was identified in the FGFR4 gene. The FGFR4 Arg(388) allele was found to be associated with a...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2006.05.003

    authors: da Costa Andrade VC,Parise O Jr,Hors CP,de Melo Martins PC,Silva AP,Garicochea B

    更新日期:2007-02-01 00:00:00

  • Gain of function p.E138A alteration in Card14 leads to psoriasiform skin inflammation and implicates genetic modifiers in disease severity.

    abstract::Psoriasis (PS) is a common inflammatory and incurable skin disease affecting 2-3% of the human population. Although genome-wide association studies implicate more than 60 loci, the full complement of genetic factors leading to disease is not known. Rare, highly penetrant, gain-of-function, dominantly acting mutations ...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2019.104286

    authors: Sundberg JP,Pratt CH,Silva KA,Kennedy VE,Qin W,Stearns TM,Frost J,Sundberg BA,Bowcock AM

    更新日期:2019-10-01 00:00:00

  • Characterization of the anti-inflammation mechanism for the AO herbal extract.

    abstract::A broad range of cytokines are secreted during the inflammatory response by the immune system. Some cytokines promote inflammation, while others inhibit inflammation. Inflammatory cytokines work in harmony when they encounter external pathogens or internal dangers. Inflammation is resolved after the cause is eliminate...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2016.11.005

    authors: Ye H,Wang Y,Yan J,Jenson AB

    更新日期:2016-12-01 00:00:00

  • A new model of diffuse interstitial pulmonary fibrosis in the rat.

    abstract::We have produced experimental diffuse interstitial pulmonary fibrosis in rats with a combination of low and repeated doses of paraquat plus continuous exposure to normobaric 74% O2 in the breathing air for several weeks. Pulmonary fibrosis was evaluated histologically and biochemically, through the determination of to...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/0014-4800(85)90074-7

    authors: Selman M,Montaño M,Montfort I,Pérez-Tamayo R

    更新日期:1985-12-01 00:00:00

  • Effect of Plasmodium yoelii infection on GABA metabolism of mouse brain.

    abstract::Plasmodium yoelii infection in albino mice decreased the activity of brain glutamic acid decarboxylase (GAD) by about 30 and 48% in crude homogenate and its synaptosomal fraction, respectively. The decrease was evident from 20% parasitemia and remained more or less constant up to 80% parasitemia. The Km values of GAD ...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/0014-4800(90)90009-3

    authors: Sharma MC,Tripathi LM,Dutta GP,Sagar P,Pandey VC

    更新日期:1990-04-01 00:00:00

  • Estrogen influence on maturational pathway of murine mammary tumor virus: an immunoelectron microscopy study.

    abstract::Modifications induced by estrogens on hormone-independent murine mammary tumor (MMT) and its main etiological agent, the MMT virus (MMTV), are reported. High doses of estrogens released continuously from silastic capsules delay significantly the development of transplanted tumors into syngeneic hosts. Neoplastic cells...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/0014-4800(89)90053-1

    authors: Peralta Soler A,Aoki A

    更新日期:1989-02-01 00:00:00

  • Phosphorescence decay time measurements using intensity correlation spectroscopy.

    abstract::In this paper, we report on phosphorescence measurements for oxygen dynamics in cells by means of a correlation method, which is an expansion of the fluorescence correlation spectroscopy. The intensity correlation function of the emission excited by a pulsed light source was measured. With changing the pulse timing, b...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2007.01.004

    authors: Nishimura G,Pack CG,Tamura M

    更新日期:2007-04-01 00:00:00

  • Obliterative airway disease in rat tracheal allografts requires tumor necrosis factor alpha.

    abstract::Obliterative bronchiolitis is the major complication affecting long-term lung transplant survivors. Tumor necrosis factor-alpha (TNF-alpha) promotes inflammation and fibrosis in chronic lung injury models. These experiments defined the role of TNF-alpha in an established model of obliterative airway disease (OAD). Rat...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2004.10.008

    authors: Farivar AS,Mackinnon-Patterson B,McCourtie AS,Namkung J,Ward PA,Mulligan MS

    更新日期:2005-06-01 00:00:00

  • Experimental pulmonary fibrosis induced by paraquat plus oxygen in rats: a morphologic and biochemical sequential study.

    abstract::Changes in lung structure and collagen metabolism were studied at 1, 2, 3, 4, 6, and 8 weeks in a model of pulmonary fibrosis induced in rats with paraquat plus hyperoxia. Morphologic examination of the lungs revealed that the earliest lesions consisted of severe and irreversible endothelial and alveolar epithelial ce...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/0014-4800(89)90027-0

    authors: Selman M,Montaño M,Ramos C,Barrios R,Pérez-Tamayo R

    更新日期:1989-04-01 00:00:00

  • Immunohistochemical analysis of CCR2, CCR3, CCR5, and CXCR4 in the human brain: potential mechanisms for HIV dementia.

    abstract::The CXC chemokine receptor CXCR4 was the first molecule identified as a coreceptor working in conjunction with CD4 to mediate cellular entry for the human immunodeficiency virus (HIV-1). Since that original discovery, 11 other seven-mtransmembrane domain molecules, many of which are chemokine receptors, have been show...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1006/exmp.2000.2336

    authors: van der Meer P,Ulrich AM,Gonźalez-Scarano F,Lavi E

    更新日期:2000-12-01 00:00:00

  • The role of cardiac fibroblasts in post-myocardial heart tissue repair.

    abstract::The relative resistance of fibroblasts to hypoxia and their remarkable adaptive plasticity in response to rapid changes in local tissue microenvironment made interstitial cardiac fibroblasts to be a key player in post-myocardial infarction myocardial repair. Cardiac fibroblasts are abundantly presented in the intersti...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章,评审

    doi:10.1016/j.yexmp.2016.09.002

    authors: Chistiakov DA,Orekhov AN,Bobryshev YV

    更新日期:2016-10-01 00:00:00

  • Pathogenesis of myonecrosis induced by crude venom and a myotoxin of Bothrops asper.

    abstract::The pathogenesis of skeletal muscle necrosis induced by crude Bothrops asper venom and isolated myotoxic phospholipase was studied using light and electron microscopy. White mice were injected intramuscularly with a dose of 2.5 micrograms/g and tissue samples were taken at 30 min and 1, 3, 6, 12, 24, and 48 hr. Toxin-...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/0014-4800(84)90054-6

    authors: Gutiérrez JM,Ownby CL,Odell GV

    更新日期:1984-06-01 00:00:00

  • Epidermis promotion of collagenase in hypertrophic scar organ culture.

    abstract::The pathophysiological biology of human hypertrophic scar was examined in a long-term organ culture system. Fresh full-thickness, thin slices of scar were placed in petri dishes. Tissue was successfully maintained for 2 weeks in an environment made up of CMRL-1066 medium, fetal bovine serum, insulin, and hydrocortison...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/0014-4800(84)90079-0

    authors: Ehrlich HP,Buttle DJ

    更新日期:1984-04-01 00:00:00

  • Histone gene (H3) expression in chemically transformed oral keratinocytes.

    abstract::The hamster cheek pouch is an excellent target tissue for the experimental study of oral carcinogenesis. In the course of searching for molecular alterations during the malignant transformation process, the necessity for a molecular marker for cellular proliferation became apparent. In this report, we show that the ce...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/0014-4800(88)90034-2

    authors: Wong DT

    更新日期:1988-10-01 00:00:00

  • Expression of autocrine prolactin and the short isoform of prolactin receptor are associated with inflammatory response and apoptosis in monocytes stimulated with Mycobacterium bovis proteins.

    abstract::Increased levels of prolactin (PRL) have recently been associated with carcinogenesis and the exacerbation of autoimmune diseases, and might be involved in the progression of tuberculosis (TB). To investigate the relationship between PRL and prolactin receptor (PRLr) expression with inflammatory response and apoptosis...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2015.03.016

    authors: López-Rincón G,Mancilla R,Pereira-Suárez AL,Martínez-Neri PA,Ochoa-Zarzosa A,Muñoz-Valle JF,Estrada-Chávez C

    更新日期:2015-06-01 00:00:00

  • Chemopreventive efficacy of hesperidin against chemically induced nephrotoxicity and renal carcinogenesis via amelioration of oxidative stress and modulation of multiple molecular pathways.

    abstract::In the present study, chemopreventive efficacy of hesperidin was evaluated against ferric nitrilotriacetate (Fe-NTA) induced renal oxidative stress and carcinogenesis in wistar rats. Nephrotoxicity was induced by single intraperitoneal injection of Fe-NTA (9 mg Fe/kg b.wt). Renal cancer was initiated by the administra...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2015.11.012

    authors: Siddiqi A,Hasan SK,Nafees S,Rashid S,Saidullah B,Sultana S

    更新日期:2015-12-01 00:00:00

  • Primary hepatic Epstein-Barr virus-associated CD30-positive peripheral T-cell lymphoma of cytotoxic phenotype.

    abstract::Primary hepatic peripheral T-cell lymphoma (PTCL) is exceedingly rare. We encountered such a case in a 58-year-old Hispanic female with a history of chronic sinusitis and hypothyroidism who presented with 4weeks of fever and weight loss. Laboratory studies showed altered liver function and mild pancytopenia. Hepatitis...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2016.01.002

    authors: Peng Y,Cai J,Yue C,Qing X

    更新日期:2016-02-01 00:00:00

  • Antibody protection in aging: influence of idiotypic repertoire and antibody binding activity to a bacterial antigen.

    abstract::Previous studies demonstrated that the anti-phosphorylcholine (PC) antibodies produced by aged BALB/c (18-22 months old) mice are structurally different and less protective against infection with Streptococcus pneumoniae than those produced by young (3-4 months old) syngeneic mice. However, PC antibody from aged anima...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1006/exmp.1995.1011

    authors: Nicoletti C

    更新日期:1995-04-01 00:00:00

  • RXRalpha-regulated liver SAMe and GSH levels influence susceptibility to alcohol-induced hepatotoxicity.

    abstract::Retinoids influence the pathogenesis of alcohol liver disease (ALD). To analyze the impact of retinoid X receptor alpha (RXRalpha) on ALD, alcohol-induced hepatotoxicity was studied using mice fed ethanol intragastrically for 25 days. Alcohol-induced microvesicular fat around the central vein and drug-induced morpholo...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/s0014-4800(03)00091-1

    authors: Dai T,Wu Y,Leng AS,Ao Y,Robel RC,Lu SC,French SW,Wan YJ

    更新日期:2003-12-01 00:00:00

  • Invasive mucinous cystic neoplasms of the pancreas.

    abstract::Mucinous cystic neoplasms (MCN) and intraductal papillary mucinous neoplasms (IPMN) of the pancreas both appear to have been included and intermixed in some early reports of pancreatic cystic neoplasms. Recognition of their distinguishing features evolved during the last decade of the twentieth century. One legacy of ...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2012.07.005

    authors: Baker ML,Seeley ES,Pai R,Suriawinata AA,Mino-Kenudson M,Zamboni G,Klöppel G,Longnecker DS

    更新日期:2012-12-01 00:00:00

  • Induction of antigen-specific human T suppressor cells by membrane and soluble ILT3.

    abstract::Antigen-specific CD8 suppressor T cells (CD8(+) Ts) are adaptive regulatory T cells that are induced in vivo and in vitro by chronic antigenic stimulation of human T cells. CD8(+) Ts induce the upregulation of the inhibitory receptors ILT3 and ILT4 on monocytes and dendritic cells rendering these antigen presenting ce...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2012.09.011

    authors: Vlad G,Suciu-Foca N

    更新日期:2012-12-01 00:00:00

  • A microscopic and ultrastructural evaluation of dibasic esters (DBE) toxicity in rat nasal explants.

    abstract::Dibasic esters (DBE) solvent has been demonstrated to induce a mild degeneration of the olfactory, but not the respiratory epithelium of the rat nasal cavity following a 90-day inhalation exposure. Previous work has demonstrated that acid phosphatase release is a reliable index of DBE-induced cytotoxicity in an in vit...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/0014-4800(92)90037-c

    authors: Trela BA,Frame SR,Bogdanffy MS

    更新日期:1992-06-01 00:00:00

  • The cholangiocyte marker, BD. 1, forms a stable complex with CLIP170 and shares an identity with eIF3a, a multifunctional subunit of the eIF3 initiation complex.

    abstract::We have previously described the generation of a monoclonal antibody recognizing a novel cholangiocyte marker, designated BD.1, that is expressed by fetal and adult rat cholangiocytes but not hepatocytes or the hepatic progenitor cells known as oval cells. In the present report, we have undertaken a comprehensive exam...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2012.04.023

    authors: Mills DR,Rozich RA,Flanagan DL,Brilliant KE,Yang D,Hixson DC

    更新日期:2012-10-01 00:00:00

  • Central nervous system (CNS) tumor cell heterogeneity contributes to differential platinum-based response in an in vitro 2D and 3D cell culture approach.

    abstract::One of the models that best explains the cellular heterogeneity observed in central nervous system (CNS) tumors is the presence of cancer stem cells (CSCs). CSCs can originate from differentiated adult cells that return to an undifferentiated stage through the mechanism known as epithelial-mesenchymal transition (EMT)...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1016/j.yexmp.2020.104520

    authors: Gonçalves BÔP,Fialho SL,Silvestrini BR,Sena IFG,Dos Santos GSP,Assis Gomes D,Silva LM

    更新日期:2020-10-01 00:00:00

  • Direct inhibitory effect of uremic toxins and polyamines on proliferation of VERO culture cells.

    abstract::The dialysate fluid of uremic patients exhibits, in vitro, an inhibitory effect on cell growth, owing to urea, guanidino compounds, and substances named middle molecules. The polyamines are compounds which exhibit high levels in biological fluids during either normal development or disease such as psoriasis, uremia, a...

    journal_title:Experimental and molecular pathology

    pub_type: 杂志文章

    doi:10.1006/exmp.1997.2215

    authors: Stabellini G,Mariani G,Pezzetti F,Calastrini C

    更新日期:1997-01-01 00:00:00