A novel SNP detection technique utilizing a multiple primer extension (MPEX) on a phospholipid polymer-coated surface.

Abstract:

:Conventional methods for detecting single nucleotide polymorphisms (SNPs), including direct DNA sequencing, pyrosequencing, and melting curve analysis, are to a great extent limited by their requirement for particular detection instruments. To overcome this limitation, we established a novel SNP detection technique utilizing multiple primer extension (MPEX) on a phospholipid polymer-coated surface. This technique is based on the development of a new plastic S-BIO PrimeSurface with a biocompatible polymer; its surface chemistry offers extraordinarily stable thermal properties, as well as chemical properties advantageous for enzymatic reactions on the surface. To visualize allele-specific PCR products on the surface, biotin-dUTP was incorporated into newly synthesized PCR products during the extension reaction. The products were ultimately detected by carrying out a colorimetric reaction with substrate solution containing 4-nitro-blue tetrazolium chloride (NBT) and 5-bromo-4-chloro-3-indolyl phosphate (BCIP). We demonstrated the significance of this novel SNP detection technique by analyzing representative SNPs on 4 LD blocks of the micro opioid receptor gene. We immobilized 20 allele-specific oligonucleotides on this substrate, and substantially reproduced the results previously obtained by other methods.

journal_name

Mol Biosyst

journal_title

Molecular bioSystems

authors

Imai K,Ogai Y,Nishizawa D,Kasai S,Ikeda K,Koga H

doi

10.1039/b701645j

subject

Has Abstract

pub_date

2007-08-01 00:00:00

pages

547-53

issue

8

eissn

1742-206X

issn

1742-2051

journal_volume

3

pub_type

杂志文章
  • Protein DJ-1 and its anti-oxidative stress function play an important role in renal cell mediated response to profibrotic agents.

    abstract::In the pathogenesis of renal fibrosis, oxidative stress (OS) enhances the production of reactive oxygen species (ROS) leading to sustained cell growth, inflammation, excessive tissue remodelling and accumulation, which results in the development and acceleration of renal damage. In our previous work (Eltoweissy et al....

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c5mb00887e

    authors: Eltoweissy M,Dihazi GH,Müller GA,Asif AR,Dihazi H

    更新日期:2016-05-24 00:00:00

  • Targeting neurological disease with RNAi.

    abstract::The neuroscientific community rapidly adopted RNA interference techniques as an experimental tool for the dissection of gene function in vitro and in animal models of neurological disease in vivo. Here, we discuss recent advances in the biotechnical implementation of siRNA/shRNA-mediated gene silencing focusing on iss...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章,评审

    doi:10.1039/b701169e

    authors: Lingor P,Bähr M

    更新日期:2007-11-01 00:00:00

  • Metabolomics combined with pattern recognition and bioinformatics analysis methods for the development of pharmacodynamic biomarkers on liver fibrosis.

    abstract::The major obstacle for the development of targeted therapies is the lack of pharmacodynamic (PD) biomarkers to provide an early readout of biological activities. As the modulation of metabolites may reflect the biological changes occurring in the targets, metabolomics is promising to be an efficient way to explore PD ...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c7mb00093f

    authors: Fang J,Wang L,Wang Y,Qiu M,Zhang Y

    更新日期:2017-07-25 00:00:00

  • Fluorescent peptide indicator displacement assay for monitoring interactions between RNA and RNA binding proteins.

    abstract::This paper describes a sensitive, non-destructive displacement assay, using a fluorescent peptide indicator, for real-time monitoring of the interactions between RNA and RNA binding proteins (RBPs). The developed fluorescent peptide indicators, each containing a mid-sequence fluorophore unit, allowed sensing of target...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c2mb25470k

    authors: Jeong HS,Choi SM,Kim HW,Park JW,Park HN,Park SM,Jang SK,Rhee YM,Kim BH

    更新日期:2013-05-01 00:00:00

  • The talin-integrin interface under mechanical stress.

    abstract::The major mechanical function of talin is to couple the β-integrin cytoplasmic tails to actin filaments. A variety of β-integrin tails contain conserved binding motifs for talin, and recent research shows that β-integrins differ both in affinity to talin and preferences for other cytoplasmic adaptor proteins. While ta...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c4mb00341a

    authors: Kukkurainen S,Määttä JA,Saeger J,Valjakka J,Vogel V,Hytönen VP

    更新日期:2014-12-01 00:00:00

  • Detection of links between Ebola nucleocapsid and virulence using disorder analysis.

    abstract::The underlying reasons for the differences in the virulence of various types of Ebola virus (EBOV) remain unknown. Comparison of the percentage of disorder (PID) in nucleocapsid proteins VP30 and NP reveals high correlation between nucleocapsid PIDs and the case-fatality rates of EBOV. The higher disorder of these pro...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c5mb00240k

    authors: Goh GK,Dunker AK,Uversky VN

    更新日期:2015-08-01 00:00:00

  • A systems biology approach to reconcile metabolic network models with application to Synechocystis sp. PCC 6803 for biofuel production.

    abstract::Production of biofuels has been one of the promising efforts in biotechnology in the past few decades. The perspective of these efforts can be reduction of increasing demands for fossil fuels and consequently reducing environmental pollution. Nonetheless, most previous approaches did not succeed in obviating many big ...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c6mb00119j

    authors: Mohammadi R,Fallah-Mehrabadi J,Bidkhori G,Zahiri J,Javad Niroomand M,Masoudi-Nejad A

    更新日期:2016-07-19 00:00:00

  • Experimental and computational studies of fatty acid distribution networks.

    abstract::Unbalanced uptake of Omega 6/Omega 3 (ω-6/ω-3) ratios could increase chronic disease occurrences, such as inflammation, atherosclerosis, or tumor proliferation, and methylation methods for measuring the ruminal microbiome fatty acid (FA) composition/distribution play a vital role in discovering the contribution of foo...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c5mb00325c

    authors: Liu Y,Buendía-Rodríguez G,Peñuelas-Rívas CG,Tan Z,Rívas-Guevara M,Tenorio-Borroto E,Munteanu CR,Pazos A,González-Díaz H

    更新日期:2015-11-01 00:00:00

  • Long-range chromosomal interactions and gene regulation.

    abstract::Over the last few years important new insights into the process of long-range gene regulation have been obtained. Gene regulatory elements are found to engage in direct physical interactions with distant target genes and with loci on other chromosomes to modulate transcription. An overview of recently discovered long-...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章,评审

    doi:10.1039/b803580f

    authors: Miele A,Dekker J

    更新日期:2008-11-01 00:00:00

  • A collaborative database and computational models for tuberculosis drug discovery.

    abstract::The search for molecules with activity against Mycobacterium tuberculosis (Mtb) is employing many approaches in parallel including high throughput screening and computational methods. We have developed a database (CDD TB) to capture public and private Mtb data while enabling data mining and collaborations with other r...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/b917766c

    authors: Ekins S,Bradford J,Dole K,Spektor A,Gregory K,Blondeau D,Hohman M,Bunin BA

    更新日期:2010-05-01 00:00:00

  • A quinazoline-based HDAC inhibitor affects gene expression pathways involved in cholesterol biosynthesis and mevalonate in prostate cancer cells.

    abstract::Chronic inflammation can lead to the development of cancers and resolution of inflammation is an ongoing challenge. Inflammation can result from dysregulation of the epigenome and a number of compounds that modify the epigenome are in clinical use. In this study the anti-inflammatory and anti-cancer effects of a quina...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c5mb00554j

    authors: Lin Z,Bishop KS,Sutherland H,Marlow G,Murray P,Denny WA,Ferguson LR

    更新日期:2016-03-01 00:00:00

  • The characteristic landscape of lncRNAs classified by RBP-lncRNA interactions across 10 cancers.

    abstract::RNA-binding proteins (RBPs) are key regulators of gene expression. Some long non-coding RNAs (lncRNAs) affect gene expression by interacting with RBPs. However, whether this influences the biological characteristics of lncRNAs in diseases still remains unknown. Here, we classify lncRNAs into two categories, using the ...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c7mb00144d

    authors: Zhang Q,Wei Y,Yan Z,Wu C,Chang Z,Zhu Y,Li K,Xu Y

    更新日期:2017-06-01 00:00:00

  • RWRMDA: predicting novel human microRNA-disease associations.

    abstract::Recently, more and more research has shown that microRNAs (miRNAs) play critical roles in the development and progression of various diseases, but it is not easy to predict potential human miRNA-disease associations from the vast amount of biological data. Computational methods for predicting potential disease-miRNA a...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c2mb25180a

    authors: Chen X,Liu MX,Yan GY

    更新日期:2012-10-01 00:00:00

  • Selective targeting of MAPK family kinases JNK over p38 by rationally designed peptides as potential therapeutics for neurological disorders and epilepsy.

    abstract::Human mitogen-activated protein kinase (MAPK) family members JNK and p38 are two homologous protein-serine/threonine kinases but play distinct roles in the pathological process of neurological disorders. Selective targeting of JNK over p38 has been established as a potential therapeutic approach to epilepsy and other ...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c6mb00297h

    authors: Zhuo ZH,Sun YZ,Jin PN,Li FY,Zhang YL,Wang HL

    更新日期:2016-07-19 00:00:00

  • Ensemble learning prediction of protein-protein interactions using proteins functional annotations.

    abstract::Protein-protein interactions are important for the majority of biological processes. A significant number of computational methods have been developed to predict protein-protein interactions using protein sequence, structural and genomic data. Vast experimental data is publicly available on the Internet, but it is sca...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c3mb70486f

    authors: Saha I,Zubek J,Klingström T,Forsberg S,Wikander J,Kierczak M,Maulik U,Plewczynski D

    更新日期:2014-04-01 00:00:00

  • Isothermal amplification detection of miRNA based on the catalysis of nucleases and voltammetric characteristics of silver nanoparticles.

    abstract::MiRNAs are a fascinating kind of biomolecule due to their vital functions in gene regulation and potential value as biomarkers for serious diseases including cancers. Exploiting convenient and sensitive methods for miRNA expression assays is imperative. In this study, we employ an exonuclease (RecJf) and a nicking end...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c6mb00659k

    authors: Xu J,Han K,Liu D,Lin L,Miao P

    更新日期:2016-11-15 00:00:00

  • Systematic screens for human disease genes, from yeast to human and back.

    abstract::Systematic screens for human disease genes have emerged in recent years, due to the wealth of information provided by genome sequences and large scale datasets. Here we review how integration of genomic data in yeast and human is helping to elucidate the genetic basis of mitochondrial diseases. The identification of n...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章,评审

    doi:10.1039/b709494a

    authors: Perocchi F,Mancera E,Steinmetz LM

    更新日期:2008-01-01 00:00:00

  • Biodegradable cross-linked poly(amino alcohol esters) based on LMW PEI for gene delivery.

    abstract::Polyethylenimine (PEI, especially with M(w) of 25,000) has been known as an efficient gene carrier and a gold standard of gene transfection due to its high transfection efficiency (TE). However, high concomitant cytotoxicity limited the application of PEI. In this report, several cationic polymers derived from low mol...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c0mb00339e

    authors: Li S,Wang Y,Zhang J,Yang WH,Dai ZH,Zhu W,Yu XQ

    更新日期:2011-04-01 00:00:00

  • Identification and differential induction of the expression of aquaporins by salinity in broccoli plants.

    abstract::Plant aquaporins belong to a large superfamily of conserved proteins called the major intrinsic proteins (MIPs). There is limited information about the diversity of MIPs and their water transport capacity in broccoli (Brassica oleracea) plants. In this study, the cDNAs of isoforms of Plasma Membrane Intrinsic Proteins...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c0mb00285b

    authors: Muries B,Faize M,Carvajal M,Martínez-Ballesta Mdel C

    更新日期:2011-04-01 00:00:00

  • Inter-domain movements in polyketide synthases: a molecular dynamics study.

    abstract::Insights into the structure and dynamics of modular polyketide synthases (PKS) are essential for understanding the mechanistic details of the biosynthesis of a large number of pharmaceutically important secondary metabolites. The crystal structures of the KS-AT di-domain from erythromycin synthase have revealed the re...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c2mb05425f

    authors: Anand S,Mohanty D

    更新日期:2012-04-01 00:00:00

  • Cyclic dinucleotide detection with riboswitch-G-quadruplex hybrid.

    abstract::A cyclic dinucleotide riboswitch has been fused with a G-quadruplex motif to produce a conditional riboswitch-peroxidase-mimicking sensor that oxidizes both colorimetric and fluorogenic substrates in the presence of c-di-GMP. We find that signal-to-noise ratio could be improved by using a two-, not three-, floor split...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c5mb00751h

    authors: Tsuji G,Sintim HO

    更新日期:2016-03-01 00:00:00

  • Delay-managed tradeoff in the molecular dynamics of the segmentation clock.

    abstract::The molecular segmentation clock is a complex regulatory network that governs the periodic somite segmentation in vertebrate embryos. Underlying the rhythm of the segmentation clock is a single-cell level pace-making circuit, where inevitable molecular noise and time delay impose normal operating constraints to the pa...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c3mb70046a

    authors: Song H,Yuan Z,Zhou T

    更新日期:2013-06-01 00:00:00

  • Crosstalk between G-protein and Ca2+ pathways switches intracellular cAMP levels.

    abstract::Cyclic adenosine monophosphate and cyclic guanosine monophosphate are universal intracellular messengers whose concentrations are regulated by molecular networks comprised of different isoforms of the synthases adenylate cyclase or guanylate cyclase and the phosphodiesterases which degrade these compounds. In this pap...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/b807993e

    authors: Valeyev NV,Heslop-Harrison P,Postlethwaite I,Gizatullina AN,Kotov NV,Bates DG

    更新日期:2009-01-01 00:00:00

  • Identifying the potential extracellular electron transfer pathways from a c-type cytochrome network.

    abstract::Extracellular electron transfer (EET) is the key feature of some bacteria, such as Geobacter sulfurreducens and Shewanella oneidensis. Via EET processes, these bacteria can grow on electrode surfaces and make current output of microbial fuel cells. c-Type cytochromes can be used as carriers to transfer electrons, whic...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c4mb00386a

    authors: Ding DW,Xu J,Li L,Xie JM,Sun X

    更新日期:2014-12-01 00:00:00

  • New insights into the complex regulation of the glycolytic pathway in Lactococcus lactis. II. Inference of the precisely timed control system regulating glycolysis.

    abstract::The dairy bacterium Lactococcus lactis has to master a complicated task. It must control its essentially linear glycolytic pathway in such a fashion that, when the substrate, glucose, runs out, it retains enough phosphoenolpyruvate and fructose-1,6-bisphosphate to be able to restart glycolysis as soon as new glucose b...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c5mb00726g

    authors: Dolatshahi S,Fonseca LL,Voit EO

    更新日期:2016-01-01 00:00:00

  • Alterations of protein complexes and pathways in genetic information flow and response to stimulus contribute to Escherichia coli resistance to balofloxacin.

    abstract::Protein-protein interactions are important biological processes and essential for a global understanding of cell functions. To date, little is known about the protein interactions and roles of the protein interacting networks and protein complexes in bacterial resistance to antibiotics. In the present study, we invest...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c2mb25090j

    authors: Li H,Pan JY,Liu XJ,Gao JX,Wu HK,Wang C,Peng XX

    更新日期:2012-09-01 00:00:00

  • Proteomic analysis of protein adsorption capacity of different haemodialysis membranes.

    abstract::Protein-adsorptive properties are a key feature of membranes used for haemodialysis treatment. Protein adsorption is vital to the biocompatibility of a membrane material and influences membrane's performance. The object of the present study is to investigate membrane biocompatibility by correlating the adsorbed proteo...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c2mb05393d

    authors: Urbani A,Lupisella S,Sirolli V,Bucci S,Amoroso L,Pavone B,Pieroni L,Sacchetta P,Bonomini M

    更新日期:2012-04-01 00:00:00

  • A multi-analytical approach for metabolomic profiling of zebrafish (Danio rerio) livers.

    abstract::A metabolomic study was performed to investigate the biochemical profiles of livers from male and female zebrafish (Danio rerio), using a multiple platform approach, incorporating 1H NMR, GC/MS and LC/MS. The reproducibility and reliability of the three methods were validated prior to the assays. Major biomolecules de...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/b811850g

    authors: Ong ES,Chor CF,Zou L,Ong CN

    更新日期:2009-03-01 00:00:00

  • Induced genome maintenance pathways in pre-cancer tissues describe an anti-cancer barrier in tumor development.

    abstract::A recent model proposing that a barrier is raised against tumor evolution in pre-cancer tissues is investigated. For that we quantify expression alterations in genome maintenance pathways: DNA damage response, death pathways and cell cycle and also differentially expressed genes in transcriptomes of pre-cancerous and ...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c2mb25242b

    authors: Simão ÉM,Sinigaglia M,Bugs CA,Castro MA,Librelotto GR,Alves R,Mombach JC

    更新日期:2012-11-01 00:00:00

  • Molecular docking and molecular dynamics studies on β-lactamases and penicillin binding proteins.

    abstract::Bacterial resistance to β-lactam antibiotics poses a serious threat to human health. Penicillin binding proteins (PBPs) and β-lactamases are involved in both antibacterial activity and mediation of β-lactam antibiotic resistance. The two major reasons for resistance to β-lactams include: (i) pathogenic bacteria expres...

    journal_title:Molecular bioSystems

    pub_type: 杂志文章

    doi:10.1039/c3mb70537d

    authors: Kumar KM,Anbarasu A,Ramaiah S

    更新日期:2014-04-01 00:00:00