The p16INK4a tumor suppressor controls p21WAF1 induction in response to ultraviolet light.

abstract：:The mitochondrial DNA of Neurospora crassa has a heterogeneous intramolecular base distribution. A contiguous piece, representing at least 30% of the total genome, has a G+C content that is 6% lower than the overall G+C content of the DNA. The genes for both ribosomal RNAs are contained in the remaining, relatively G+...

journal_title：Nucleic acids research

authors： Terpstra P,Holtrop M,Kroon A

更新日期：1977-01-01 00:00:00

abstract：:From a library of nucleic acid molecules, which are randomized in parts of their sequence, unique sequence variants can be selected for specific properties. The planning of such an in vitro selection experiment requires some consideration regarding how much DNA template or RNA transcript should be used initially. The ...

journal_title：Nucleic acids research

authors： Tabler M,Benos P,Dörr M

更新日期：1996-09-01 00:00:00

abstract：:A linear DNA plasmid, designated pLLE1, has been isolated from a mitochondrial fraction of a strain of Lentinus edodes. pLLE1(11.0 kbp) was sensitive to the 3'----5'-acting exonuclease III and resistant to the 5'----3'-acting lambda exonuclease. It showed no homology with mitochondrial and nuclear genomic DNAs of plas...

journal_title：Nucleic acids research

authors： Katayose Y,Kajiwara S,Shishido K

更新日期：1990-03-25 00:00:00

abstract：:Genetic screens in Saccharomyces cerevisiae have identified the roles of ribosome components, tRNAs and translation factors in translational fidelity. These screens rely on the suppression of altered start codons, nonsense codons or frameshift mutations in genes involved in amino acid or nucleotide metabolism. Many of...

journal_title：Nucleic acids research

authors： Magazinnik T,Anand M,Sattlegger E,Hinnebusch AG,Kinzy TG

更新日期：2005-08-12 00:00:00

abstract：:The k-junction is a structural motif in RNA comprising a three-way helical junction based upon kink turn (k-turn) architecture. A computer program written to examine relative helical orientation identified the three-way junction of the Arabidopsis TPP riboswitch as an elaborated k-turn. The Escherichia coli TPP ribosw...

journal_title：Nucleic acids research

authors： Wang J,Daldrop P,Huang L,Lilley DM

更新日期：2014-04-01 00:00:00

abstract：:Molecular mechanisms that regulate gene expression can occur either before or after transcription. The information for post-transcriptional regulation can lie within the sequence or structure of the RNA transcript and it has been proposed that G-quadruplex nucleic acid sequence motifs may regulate translation as well ...

journal_title：Nucleic acids research

authors： Huppert JL,Bugaut A,Kumari S,Balasubramanian S

更新日期：2008-11-01 00:00:00

abstract：:We have studied the effect of selenium on the expression of a cellular glutathione peroxidase, GSHPx-1, in transfected MCF-7 cells and in doxorubicin-resistant (Adrr) MCF-7 cells. A GSHPx-1 cDNA with a Rous Sarcoma virus promoter was transfected into a human mammary carcinoma cell line, MCF-7, which has very low endog...

journal_title：Nucleic acids research

authors： Chu FF,Esworthy RS,Akman S,Doroshow JH

更新日期：1990-03-25 00:00:00

abstract：:Nuclear DNA binding protein p92 is a sequence specific octamer binding protein with identical molecular weight as the ubiquitous octamer binding protein Oct-1. It binds to octamer related sequences from the enhancer of human papillomavirus type 18. The activity and intracellular distribution of p92 is regulated by ext...

journal_title：Nucleic acids research

authors： Weitz J,Kopun M,Stoehr M,Napierski I,Royer HD

更新日期：1991-10-25 00:00:00

abstract：:The small proline-rich protein genes ( SPRRs ) code for precursors of the cornified cell envelope, and are specifically expressed during keratinocyte terminal differentiation. The single intron of SPRR2A enhanced the activity of the SPRR2A promoter in transient transfection assays. This enhancement was position depend...

journal_title：Nucleic acids research

authors： Fischer DF,van Drunen CM,Winkler GS,van de Putte P,Backendorf C

更新日期：1998-12-01 00:00:00

abstract：:MDg3 is a family of mobile dispersed genetic elements represented by 15 copies in the haploid genome of D. melanogaster and flanked, like other similar elements, by the regions of homology. In the present work, these regions of mdg3 have been sequenced. The existence of perfect direct repeats 268 base pairs long has b...

journal_title：Nucleic acids research

authors： Bayev AA Jr,Krayev AS,Lyubomirskaya NV,Ilyin YV,Skryabin KG,Georgiev GP

更新日期：1980-08-11 00:00:00

abstract：:Global run-on sequencing (GRO-seq) is a recent addition to the series of high-throughput sequencing methods that enables new insights into transcriptional dynamics within a cell. However, GRO-sequencing presents new algorithmic challenges, as existing analysis platforms for ChIP-seq and RNA-seq do not address the uniq...

journal_title：Nucleic acids research

authors： Allison KA,Kaikkonen MU,Gaasterland T,Glass CK

更新日期：2014-02-01 00:00:00

abstract：:RNA fragments from phage fr covering the complete or part of the replicase cistron initiation region have been used as templates in the formation of a ribosomal initiation complex in vitro. The results so obtained together with our earlier findings in a similar approach applied to fragments of the structurally related...

journal_title：Nucleic acids research

authors： Berzin V,Cielens I,Jansone I,Gren EJ

更新日期：1982-12-11 00:00:00

abstract：:Positive control of the wild-type Klebsiella pneumoniae nifH promoter by the NifA protein requires that NifA is bound at the upstream activator sequence (UAS). By introducing base substitutions at -15 to -17 in the RNA polymerase recognition sequence of the nifH promoter, positive control by a form of NifA unable to b...

journal_title：Nucleic acids research

authors： Buck M,Cannon W

更新日期：1989-04-11 00:00:00

abstract：:The availability of protein fluorophores with appropriate spectral properties has made it possible to employ fluorescence resonance energy transfer (FRET) to assess interactions between three proteins microscopically. Flow cytometry offers excellent sensitivity, effective signal separation and the capacity to assess a...

journal_title：Nucleic acids research

authors： He L,Wu X,Simone J,Hewgill D,Lipsky PE

更新日期：2005-04-01 00:00:00

abstract：:The alcohol dehydrogenase (Adh) gene of D. melanogaster is transcribed from two different promoters during fly development: the distal (adult) and the proximal (embryonic-larval). Certain aspects of Adh gene regulation are represented in Drosophila continuous cell lines. We have used Drosophila tissue culture cells in...

journal_title：Nucleic acids research

authors： Benyajati C,Ayer S,McKeon J,Ewel A,Huang J

更新日期：1987-10-12 00:00:00

abstract：:We have compiled the DNA sequence data for E. coli available from the GENBANK and EMBL data libraries and over a period of several years independently from the literature. This is the fifth listing replacing and increasing the former listings substantially. However, in order to save space this printed version contains...

journal_title：Nucleic acids research

authors： Kröger M,Wahl R,Rice P

更新日期：1993-07-01 00:00:00

abstract：:Herein, we describe a case study into the population dynamics of in vitro selection, using RNA-cleaving DNAzymes as a model system. We sought to understand how the composition of the population can change over time in response to different levels of selection pressure, and how well these changes are correlated with se...

journal_title：Nucleic acids research

authors： Schlosser K,Lam JC,Li Y

更新日期：2009-06-01 00:00:00

abstract：:Homing endonucleases (HEs) cut long DNA target sites with high specificity to initiate and target the lateral transfer of mobile introns or inteins. This high site specificity of HEs makes them attractive reagents for gene targeting to promote DNA modification or repair. We have generated several hundred catalytically...

journal_title：Nucleic acids research

authors： Li H,Pellenz S,Ulge U,Stoddard BL,Monnat RJ Jr

更新日期：2009-04-01 00:00:00

abstract：:Fluoropyrimidines, such as 5-fluorouracil (5-FU), are used extensively in cancer therapy. In the cell, 5-FU is metabolized to 5-fluorodeoxyuridylate (5-FdUMP), a tight binding covalent inhibitor of thymidylate synthase (TS). In order to create 5-FdUMP resistant enzymes to protect chemosensitive normal cells and furthe...

journal_title：Nucleic acids research

authors： Landis DM,Gerlach JL,Adman ET,Loeb LA

更新日期：1999-09-15 00:00:00

abstract：:All exchangeable protons in a short DNA helix, d(CG)3 sodium salt, have been studied by proton nuclear magnetic resonance. The cytidine and guanosine amino protons have been assigned for the first time. As a function of temperature the cytidine amino protons and the imino protons behave very similarly, their relaxatio...

journal_title：Nucleic acids research

authors： Fazakerley GV,van der Marel GA,van Boom JH,Guschlbauer W

更新日期：1984-11-12 00:00:00

abstract：:Enzymes involved in nucleic acid transactions often have a helicase-like ATPase coordinating and driving their functional activities, but our understanding of the mechanistic details of their coordination is limited. For example, DNA cleavage by the antiphage defense system Type ISP restriction-modification enzyme req...

journal_title：Nucleic acids research

authors： Chand MK,Carle V,Anuvind KG,Saikrishnan K

更新日期：2020-03-18 00:00:00

abstract：:The diverse localization of transcripts in cells suggests that there are many specific RNA-protein interactions that have yet to be identified. Progress has been limited, however, by the lack of a robust method to detect and isolate the RNA-binding proteins. Here we describe the use of an RNA aptamer, scaffolded to a ...

journal_title：Nucleic acids research

authors： Iioka H,Loiselle D,Haystead TA,Macara IG

更新日期：2011-04-01 00:00:00

abstract：:Reliable prediction of orthology is central to comparative genomics. Approaches based on phylogenetic analyses closely resemble the original definition of orthology and paralogy and are known to be highly accurate. However, the large computational cost associated to these analyses is a limiting factor that often preve...

journal_title：Nucleic acids research

authors： Pryszcz LP,Huerta-Cepas J,Gabaldón T

更新日期：2011-03-01 00:00:00

abstract：:An oligonucleotide hybrid is described which possesses two triple helix forming oligonucleotides which have been connected by a flexible polymeric linker chain. As a prototype, binding of this class of oligonucleotide to duplex DNA has been studied using a segment of the HSV-1 D-glycoprotein promoter, which possesses ...

journal_title：Nucleic acids research

authors： Kessler DJ,Pettitt BM,Cheng YK,Smith SR,Jayaraman K,Vu HM,Hogan ME

更新日期：1993-10-11 00:00:00

abstract：:Double-strand breaks (DSBs) are dangerous chromosomal lesions that must be efficiently repaired in order to avoid loss of genetic information or cell death. In all organisms studied to date, two different mechanisms are used to repair DSBs: homologous recombination (HR) and non-homologous end joining (NHEJ). Previous ...

journal_title：Nucleic acids research

authors： Haviv-Chesner A,Kobayashi Y,Gabriel A,Kupiec M

更新日期：2007-01-01 00:00:00

abstract：:Many complex viruses package their genomes into empty protein shells and bacteriophages of the Cystoviridae family provide some of the simplest models for this. The cystoviral hexameric NTPase, P4, uses chemical energy to translocate single-stranded RNA genomic precursors into the procapsid. We previously dissected th...

journal_title：Nucleic acids research

authors： El Omari K,Meier C,Kainov D,Sutton G,Grimes JM,Poranen MM,Bamford DH,Tuma R,Stuart DI,Mancini EJ

更新日期：2013-11-01 00:00:00

abstract：:SIRT6 is critical for activating transcription of Nuclear factor (erythroid-derived 2)-like 2 (NRF2) responsive genes during oxidative stress. However, while the mechanism of SIRT6-mediated silencing is well understood, the mechanism of SIRT6-mediated transcriptional activation is unknown. Here, we employed SIRT6 sepa...

journal_title：Nucleic acids research

authors： Rezazadeh S,Yang D,Tombline G,Simon M,Regan SP,Seluanov A,Gorbunova V

更新日期：2019-09-05 00:00:00

abstract：:Improving the accuracy of prediction of gene starts is one of a few remaining open problems in computer prediction of prokaryotic genes. Its difficulty is caused by the absence of relatively strong sequence patterns identifying true translation initiation sites. In the current paper we show that the accuracy of gene s...

journal_title：Nucleic acids research

authors： Besemer J,Lomsadze A,Borodovsky M

更新日期：2001-06-15 00:00:00

abstract：:Small inverted repeats (small palindromes) on plasmids have been shown to mediate a recombinational rearrangement event in Escherichia coli leading to the formation of inverted dimers (giant palindromes). This recombinational rearrangement event is efficient and independent of RecA and RecBCD. In this report, we propo...

journal_title：Nucleic acids research

authors： Lin CT,Lyu YL,Liu LF

更新日期：1997-08-01 00:00:00

abstract：:Understanding the evolutionary and genomic mechanisms responsible for turning the soil-derived saprophytic mycobacteria into lethal intracellular pathogens is a critical step towards the development of strategies for the control of mycobacterial diseases. In this context, Mycobacterium indicus pranii (MIP) is of speci...

journal_title：Nucleic acids research

authors： Saini V,Raghuvanshi S,Khurana JP,Ahmed N,Hasnain SE,Tyagi AK,Tyagi AK

更新日期：2012-11-01 00:00:00