Chromosome size polymorphism in Plasmodium falciparum can involve deletions of the subtelomeric pPFrep20 sequence.

abstract：:Molecular beacons (MBs) have the potential to provide a powerful tool for rapid RNA detection in living cells, as well as monitoring the dynamics of RNA expression in response to external stimuli. To exploit this potential, it is necessary to distinguish true signal from background signal due to non-specific interacti...

journal_title：Nucleic acids research

authors： Rhee WJ,Bao G

更新日期：2010-05-01 00:00:00

abstract：:We have used a polymerase chain reaction (PCR) procedure to analyse low abundance complementary sense RNAs of Digitaria streak virus (DSV) from infected leaves of Digitaria setigera. This study has confirmed that both spliced and unspliced RNAs are synthesised by the same transcription unit. The position of the intron...

journal_title：Nucleic acids research

authors： Mullineaux PM,Guerineau F,Accotto GP

更新日期：1990-12-25 00:00:00

abstract：:The DNA photosensitisers m-iodo Hoechst and m-iodo, p-methoxy Hoechst have been co-crystallised with the oligonucleotide d(CGCGAATTCGCG)(2)and their crystal structures determined. The crystals were then subjected to slow dehydration, which reduced their solvent contents from 40 (normal) to 30 (partially dehydrated) an...

journal_title：Nucleic acids research

authors： Squire CJ,Baker LJ,Clark GR,Martin RF,White J

更新日期：2000-03-01 00:00:00

abstract：:In phytohemagglutinin stimulated human lymphocytes the time relationship was determined between induction of the parameters mentioned. The results indicate that the induction occurred in a specific sequence. Thus, a simultaneous increase in the activity of DNA polymerase and thymidinekinase occurred after 15 h of incu...

journal_title：Nucleic acids research

authors： Tyrsted G,Munch-Petersen B

更新日期：1977-08-01 00:00:00

abstract：:We have developed a web server, PRince, which analyzes the structural features and physicochemical properties of the protein-RNA interface. Users need to submit a PDB file containing the atomic coordinates of both the protein and the RNA molecules in complex form (in '.pdb' format). They should also mention the chain ...

journal_title：Nucleic acids research

authors： Barik A,Mishra A,Bahadur RP

更新日期：2012-07-01 00:00:00

abstract：:PPARγ2 is a critical lineage-determining transcription factor that is essential for adipogenic differentiation. Here we report characterization of the three-dimensional structure of the PPARγ2 locus after the onset of adipogenic differentiation and the mechanisms by which it forms. We identified a differentiation-depe...

journal_title：Nucleic acids research

authors： LeBlanc SE,Wu Q,Lamba P,Sif S,Imbalzano AN

更新日期：2016-06-20 00:00:00

abstract：:Patients with Alzheimer's disease (AD) exhibit higher levels of 8-oxo-guanine (8-oxoG) DNA lesions in their brain, suggesting a reduced or defective 8-oxoG repair. To test this hypothesis, this study investigated 14 AD patients and 10 age-matched controls for mutations of the major 8-oxoG removal gene OGG1. Whereas no...

journal_title：Nucleic acids research

authors： Mao G,Pan X,Zhu BB,Zhang Y,Yuan F,Huang J,Lovell MA,Lee MP,Markesbery WR,Li GM,Gu L

更新日期：2007-01-01 00:00:00

abstract：:Many infectious diseases are caused by viral infections, and in particular by RNA viruses such as MERS, Ebola and Zika. To understand viral disease, detection and identification of these viruses are essential. Although PCR is widely used for rapid virus identification due to its low cost and high sensitivity and speci...

journal_title：Nucleic acids research

authors： Kim H,Kang N,An K,Kim D,Koo J,Kim MS

更新日期：2017-01-04 00:00:00

abstract：:The persistence of fetal hemoglobin in many patients with deletion type beta thalassemias and the expression patterns of human globin genes in transgenic mice suggest that gamma- to beta-globin gene switching results primarily from competition of gamma- and beta-globin genes for interaction with the beta-globin locus ...

journal_title：Nucleic acids research

authors： Ryan TM,Sun CW,Ren J,Townes TM

更新日期：2000-07-15 00:00:00

abstract：:The PriA protein was identified in Escherichia coli as a factor involved in the replication of extrachromosomal elements such as bacteriophage phiX174 and plasmid pBR322. Recent data show that PriA plays an important role in chromosomal replication, by promoting reassembly of the replication machinery during reinitiat...

journal_title：Nucleic acids research

authors： Polard P,Marsin S,McGovern S,Velten M,Wigley DB,Ehrlich SD,Bruand C

更新日期：2002-04-01 00:00:00

abstract：:Knowledge of subcellular localizations (SCLs) of plant proteins relates to their functions and aids in understanding the regulation of biological processes at the cellular level. We present PlantLoc, a highly accurate and fast webserver for predicting the multi-label SCLs of plant proteins. The PlantLoc server has two...

journal_title：Nucleic acids research

authors： Tang S,Li T,Cong P,Xiong W,Wang Z,Sun J

更新日期：2013-07-01 00:00:00

abstract：:The VISTA portal for comparative genomics is designed to give biomedical scientists a unified set of tools to lead them from the raw DNA sequences through the alignment and annotation to the visualization of the results. The VISTA portal also hosts the alignments of a number of genomes computed by our group, allowing ...

journal_title：Nucleic acids research

authors： Brudno M,Poliakov A,Minovitsky S,Ratnere I,Dubchak I

更新日期：2007-07-01 00:00:00

abstract：:Little is known about the regulation of the DNA damage-mediated gene expression in archaea. Here we report that the addition of actinomycin D to Sulfolobus solfataricus cultures triggers the expression of the radA paralogue sso0777. Furthermore, a specific retarded band is observed when electrophoretic mobility shift ...

journal_title：Nucleic acids research

authors： Abella M,Rodríguez S,Paytubi S,Campoy S,White MF,Barbé J

更新日期：2007-01-01 00:00:00

abstract：:Recently, due to the dual roles of DNA and enzyme, DNAzyme has been widely used in the field of DNA circuit, which has a wide range of applications in bio-engineered system, information processing and biocomputing. In fact, the activity of DNAzymes was regulated by subunits assembly, pH control and metal ions triggers...

journal_title：Nucleic acids research

authors： Zheng X,Yang J,Zhou C,Zhang C,Zhang Q,Wei X

更新日期：2019-02-20 00:00:00

abstract：:We have formed complexes of relaxed closed circular Col E1 DNA with various combinations of histones, and examined the effects of treating the complexes with nicking-closing enzyme. Germond et al (1) have shown that when a mixture of the four core histones of the nucleosome (HIA, H2B, H3 and H4) is used in such an exp...

journal_title：Nucleic acids research

authors： Camerini-Otero RD,Felsenfeld G

更新日期：1977-01-01 00:00:00

abstract：:Despite the large number of noncoding RNAs in human genome and their roles in many diseases include cancer, we know very little about them due to lack of structural clues. The centerpiece of the structural clues is the full RNA base-pairing structure of secondary and tertiary contacts that can be precisely obtained on...

journal_title：Nucleic acids research

authors： Zhang Z,Xiong P,Zhang T,Wang J,Zhan J,Zhou Y

更新日期：2020-02-20 00:00:00

abstract：:To explain the activation of transcription by a remote enhancer, two models are most often considered, namely looping and scanning. A scanning model, also referred to as 'polymerase entry site' model predicts that for two adjacent promoters the one proximal to an enhancer would be preferentially activated. Preferentia...

journal_title：Nucleic acids research

authors： Heuchel R,Matthias P,Schaffner W

更新日期：1989-11-25 00:00:00

abstract：:Double stranded cDNA of cucumber pale fruit viroid ( CPFV ) has been cloned by the method of Okayama and Berg (Mol.Cell.Biol.2,161-170 (1982] and the complete nucleotide sequence was established. The covalently closed circular molecules of single-stranded CPFV RNA consists of 303 nucleotides. The nucleotide sequence o...

journal_title：Nucleic acids research

authors： Sano T,Uyeda I,Shikata E,Ohno T,Okada Y

更新日期：1984-04-25 00:00:00

abstract：:A study of the activity of deoxyribonucleotide-substituted analogs of the hammerhead domain of RNA catalysis has led to the design of a 14mer oligomer composed entirely of deoxyribonucleotides that promotes the cleavage of an RNA substrate. Characterization of this reaction with sequence variants and mixed DNA/RNA oli...

journal_title：Nucleic acids research

authors： Chartrand P,Harvey SC,Ferbeyre G,Usman N,Cedergren R

更新日期：1995-10-25 00:00:00

abstract：:Signal recognition particle (SRP) is a stable cytoplasmic ribonucleoprotein complex that serves to translocate secretory proteins across membranes during translation. The SRP Database (SRPDB) provides compilations of SRP components, ordered alphabetically and phylogenetically. Alignments emphasize phylogenetically-sup...

journal_title：Nucleic acids research

authors： Gorodkin J,Knudsen B,Zwieb C,Samuelsson T

更新日期：2001-01-01 00:00:00

abstract：:The petunia rbcS gene SSU301 was introduced into tobacco using Agrobacterium tumefaciens-mediated transformation. The time at which rbcS expression was maximal after transfer of the tobacco plants to the greenhouse was determined. The expression level of the SSU301 gene varied up to 9 fold between individual tobacco p...

journal_title：Nucleic acids research

authors： Dean C,Jones J,Favreau M,Dunsmuir P,Bedbrook J

更新日期：1988-10-11 00:00:00

abstract：:In Euplotes crassus millions of telomeres are synthesized during the sexual phase of the life cycle. Since these newly synthesized telomeres are longer than normal macronuclear telomeres, they must be trimmed to the mature size. We have examined the timing and mechanism of this trimming step. We have shown that a sudd...

journal_title：Nucleic acids research

authors： Vermeesch JR,Williams D,Price CM

更新日期：1993-11-25 00:00:00

abstract：:DNA synthesized by in vitro transcription on rat interferon (IFN) mRNA has been cloned and amplified as recombinant DNA. The nucleotide sequence of these rat IFN cDNA clones revealed i. the partial presence of the coding region of the gene and ii all cDNA clones were derived from the same subtype of rat IFN-alpha mRNA...

journal_title：Nucleic acids research

authors： Dijkema R,Pouwels P,de Reus A,Schellekens H

更新日期：1984-01-25 00:00:00

abstract：:The thermal stability of the Tn10 encoded tetracycline resistance (TET) gene control region is investigated by melting studies using purified DNA restriction fragments containing various amounts of flanking sequences. In order to study the thermodynamic properties of this control region under conditions, where enough ...

journal_title：Nucleic acids research

authors： Hillen W,Unger B

更新日期：1982-04-24 00:00:00

abstract：:The spliceosomal protein Prp1 (Prp6/U5-102 K) is necessary for the integrity of pre-catalytic spliceosomal complexes. We have identified a novel regulatory function for Prp1. Expression of mutations in the N-terminus of Prp1 leads to the accumulation of pre-catalytic spliceosomal complexes containing the five snRNAs U...

journal_title：Nucleic acids research

authors： Lützelberger M,Bottner CA,Schwelnus W,Zock-Emmenthal S,Razanau A,Käufer NF

更新日期：2010-03-01 00:00:00

abstract：:KUPS (The University of Kansas Proteomics Service) provides high-quality protein-protein interaction (PPI) data for researchers developing and evaluating computational models for predicting PPIs by allowing users to construct ready-to-use data sets of interacting protein pairs (IPPs), non-interacting protein pairs (NI...

journal_title：Nucleic acids research

authors： Chen XW,Jeong JC,Dermyer P

更新日期：2011-01-01 00:00:00

abstract：:The 34-nucleotide trans-activator (TA) located within the RNA-2 of Red clover necrotic mosaic virus folds into a simple hairpin. The eight-nucleotide TA loop base pairs with eight complementary nucleotides in the TA binding sequence (TABS) of the capsid protein subgenomic promoter on RNA-1 and trans-activates subgenom...

journal_title：Nucleic acids research

authors： Guenther RH,Sit TL,Gracz HS,Dolan MA,Townsend HL,Liu G,Newman WH,Agris PF,Lommel SA

更新日期：2004-05-20 00:00:00

abstract：:Methylation of miRNAs at the 2'-hydroxyl group on the ribose at 3'-end (2'-O-methylation, 2'Ome) is critical for miRNA function in plants and Drosophila. Whether this methylation phenomenon exists for mammalian miRNA remains unknown. Through LC-MS/MS analysis, we discover that majority of miR-21-5p isolated from human...

journal_title：Nucleic acids research

authors： Liang H,Jiao Z,Rong W,Qu S,Liao Z,Sun X,Wei Y,Zhao Q,Wang J,Liu Y,Chen X,Wang T,Zhang CY,Zen K

更新日期：2020-07-27 00:00:00

abstract：:Zinc fingers are small protein domains in which zinc plays a structural role contributing to the stability of the domain. Zinc fingers are structurally diverse and are present among proteins that perform a broad range of functions in various cellular processes, such as replication and repair, transcription and transla...

journal_title：Nucleic acids research

authors： Krishna SS,Majumdar I,Grishin NV

更新日期：2003-01-15 00:00:00

abstract：:A common aim in ChIP-seq experiments is to identify changes in protein binding patterns between conditions, i.e. differential binding. A number of peak- and window-based strategies have been developed to detect differential binding when the regions of interest are not known in advance. However, careful consideration o...

journal_title：Nucleic acids research

authors： Lun AT,Smyth GK

更新日期：2014-06-01 00:00:00