The initiator element of the Drosophila beta2 tubulin gene core promoter contributes to gene expression in vivo but is not required for male germ-cell specific expression.

abstract：:Human single-strand (ss) DNA binding proteins 1 (hSSB1) has been shown to participate in DNA damage response and maintenance of genome stability by regulating the initiation of ATM-dependent signaling. ATM phosphorylates hSSB1 and prevents hSSB1 from ubiquitin-proteasome-mediated degradation. However, the E3 ligase th...

journal_title：Nucleic acids research

authors： Chen ZW,Liu B,Tang NW,Xu YH,Ye XY,Li ZM,Niu XM,Shen SP,Lu S,Xu L

更新日期：2014-10-01 00:00:00

abstract：:Type IV effectors (T4Es) are proteins produced by pathogenic bacteria to manipulate host cell gene expression and processes, divert the cell machinery for their own profit and circumvent the immune responses. T4Es have been characterized for some bacteria but many remain to be discovered. To help biologists identify p...

journal_title：Nucleic acids research

authors： Meyer DF,Noroy C,Moumène A,Raffaele S,Albina E,Vachiéry N

更新日期：2013-11-01 00:00:00

abstract：:The pol gene of all retroviruses is expressed as a gag-pol fusion protein which is proteolytically processed to produce all viral enzymes. In the human immunodeficiency virus (HIV), the gag and pol genes overlap by 241 nucleotides with pol in the -1 phase with respect to gag. The gag-pol fusion is produced via a -1 ri...

journal_title：Nucleic acids research

authors： Vickers TA,Ecker DJ

更新日期：1992-08-11 00:00:00

abstract：:DNA repair is required to maintain genome stability in stem cells and early embryos. At critical junctures, oxidative damage to DNA requires the base excision repair (BER) pathway. Since early zebrafish embryos lack the major polymerase in BER, DNA polymerase ß, repair proceeds via replicative polymerases, even though...

journal_title：Nucleic acids research

authors： Pei DS,Yang XJ,Liu W,Guikema JE,Schrader CE,Strauss PR

更新日期：2011-04-01 00:00:00

abstract：:Initiation of sporulation in Bacillus subtilis is controlled by several regulators which affect activation by phosphorylation of the key response regulator Spo0A or transcription of Spo0A-P-dependent genes. In vivo overexpression of one of these regulators, sinR , results in suppression of transcription from the Spo0A...

journal_title：Nucleic acids research

authors： Cervin MA,Lewis RJ,Brannigan JA,Spiegelman GB

更新日期：1998-08-15 00:00:00

abstract：:The RecQ family of helicases is highly conserved both structurally and functionally from bacteria to humans. Defects in human RecQ helicases are associated with genetic diseases that are characterized by cancer predisposition and/or premature aging. RecQ proteins exhibit 3'-5' helicase activity and play critical roles...

journal_title：Nucleic acids research

authors： Choi S,Lee SW,Kim H,Ahn B

更新日期：2019-10-10 00:00:00

abstract：:Single-nucleotide variation and gene expression of disease samples represent important resources for biomarker discovery. Many databases have been built to host and make available such data to the community, but these databases are frequently limited in scope and/or content. BioMuta, a database of cancer-associated si...

journal_title：Nucleic acids research

authors： Dingerdissen HM,Torcivia-Rodriguez J,Hu Y,Chang TC,Mazumder R,Kahsay R

更新日期：2018-01-04 00:00:00

abstract：:We report the molecular cloning and characterization of a cDNA derived from a zebrafish gene (ZF-21) related to the mouse homeobox containing gene Hox2.1. Interesting information about the differential conservation of various domains was gained from comparisons between the putative protein sequences from ZF-21 (275 am...

journal_title：Nucleic acids research

authors： Njølstad PR,Molven A,Hordvik I,Apold J,Fjose A

更新日期：1988-10-11 00:00:00

abstract：:The locus control region is required for high-level, position-independent expression of mammalian beta-globin genes. It is marked by five major DNase hypersensitive sites (HSs) in a 16 kb region of chromatin, and the protein-DNA complexes that form these HSs may interact in a holocomplex that carries out the full func...

journal_title：Nucleic acids research

authors： Jackson JD,Miller W,Hardison RC

更新日期：1996-11-01 00:00:00

abstract：:O-GLYCBASE is a revised database of information on glycoproteins and their O-linked glycosylation sites. Entries are compiled and revised from the literature, and from the sequence databases. Entries include information about species, sequence, glycosylation sites and glycan type and is fully cross-referenced. Compare...

journal_title：Nucleic acids research

authors： Hansen JE,Lund O,Nilsson J,Rapacki K,Brunak S

更新日期：1998-01-01 00:00:00

abstract：:Cyclic AMP response element binding protein (CREB) activates transcription of cAMP response element (CRE)-containing promoters following an elevation of intracellular cAMP. Here we show that CREB and the highly related protein ATF-1 are also potent transcription inhibitors. Strikingly, CREB inhibits transcription of m...

journal_title：Nucleic acids research

authors： Lemaigre FP,Ace CI,Green MR

更新日期：1993-06-25 00:00:00

abstract：:The Nucleolar Proteome Database (NOPdb) archives data on >700 proteins that were identified by multiple mass spectrometry (MS) analyses from highly purified preparations of human nucleoli, the most prominent nuclear organelle. Each protein entry is annotated with information about its corresponding gene, its domain st...

journal_title：Nucleic acids research

authors： Leung AK,Trinkle-Mulcahy L,Lam YW,Andersen JS,Mann M,Lamond AI

更新日期：2006-01-01 00:00:00

abstract：:Human T-cell leukemia virus type 1 (HTLV-1) is the etiological agent of adult T-cell leukemia (ATL). The HTLV-1 basic leucine zipper protein (HBZ) is expressed in all cases of ATL and is directly associated with virus pathogenicity. The two isoforms of the HBZ protein are synthesized from antisense messenger RNAs (mRN...

journal_title：Nucleic acids research

authors： Cáceres CJ,Angulo J,Lowy F,Contreras N,Walters B,Olivares E,Allouche D,Merviel A,Pino K,Sargueil B,Thompson SR,López-Lastra M

更新日期：2018-11-16 00:00:00

abstract：:Several mono-, di-, tetra-, penta- and nonaribozymes were developed. These multitarget-ribozymes were targeted to cleave HIV-1 env RNA at up to nine different conserved sites. Each multitarget-ribozyme consisted of a chain of up to nine hammerhead motifs, each flanked by a different targeting sequence. The multitarget...

journal_title：Nucleic acids research

authors： Chen CJ,Banerjea AC,Harmison GG,Haglund K,Schubert M

更新日期：1992-09-11 00:00:00

abstract：:Here we compare several methods for predicting oligonucleotide frequencies in 691 kb of Drosophila melanogaster DNA. As in previous work on Escherichia coli and Saccharomyces cerevisiae, a relatively simple equation based on tetranucleotide frequencies can be used in predicting frequencies of higher order oligonucleot...

journal_title：Nucleic acids research

authors： Cuticchia AJ,Ivarie R,Arnold J

更新日期：1992-07-25 00:00:00

abstract：:REV1 and DNA Polymerase ζ (REV3 and REV7) play important roles in translesion DNA synthesis (TLS) in which DNA replication bypasses blocking lesions. REV1 and Polζ have also been implicated in promoting repair of DNA double-stranded breaks (DSBs). However, the mechanism by which these two TLS polymerases increase tole...

journal_title：Nucleic acids research

authors： Sharma S,Hicks JK,Chute CL,Brennan JR,Ahn JY,Glover TW,Canman CE

更新日期：2012-01-01 00:00:00

abstract：:We have recently described three group I introns inserted into a single gene, orf142, of the staphylococcal bacteriophage Twort and suggested the presence of at least two additional self-splicing introns in this phage genome. Here we report that two previously uncharacterized introns, 429 and 1087 nt in length, interr...

journal_title：Nucleic acids research

authors： Landthaler M,Begley U,Lau NC,Shub DA

更新日期：2002-05-01 00:00:00

abstract：:An important challenge in cancer genomics is precise detection of structural variations (SVs) by high-throughput short-read sequencing, which is hampered by the high false discovery rates of existing analysis tools. Here, we propose an accurate SV detection method named COSMOS, which compares the statistics of the map...

journal_title：Nucleic acids research

authors： Yamagata K,Yamanishi A,Kokubu C,Takeda J,Sese J

更新日期：2016-05-05 00:00:00

abstract：:We have recently shown that phosphorothioate (PS) oligodeoxynucleotide (ODN) analogs, unlike their normal congeners, exhibit significant anti-HIV activity (Matsukura et al., (1987) Proc. Natl. Acad. Sci. USA 84, 7706-7710). We now report the syntheses, melting temperatures (Tm), and nuclease susceptibilities of a seri...

journal_title：Nucleic acids research

authors： Stein CA,Subasinghe C,Shinozuka K,Cohen JS

更新日期：1988-04-25 00:00:00

abstract：:Human apolipoprotein (apo) B mRNA is edited in a tissue specific reaction, to convert glutamine codon 2153 (CAA) to a stop translation codon. The RNA editing product templates and hybridises as uridine, but the chemical nature of this reaction and the physical identity of the product are unknown. After editing in vitr...

journal_title：Nucleic acids research

authors： Hodges PE,Navaratnam N,Greeve JC,Scott J

更新日期：1991-03-25 00:00:00

abstract：:The death of sympathetic neurons after nerve growth factor (NGF) withdrawal requires de novo gene expression. Dp5 was one of the first NGF withdrawal-induced genes to be identified and it encodes a proapoptotic BH3-only member of the Bcl-2 family. To study how dp5 transcription is regulated by NGF withdrawal we cloned...

journal_title：Nucleic acids research

authors： Towers E,Gilley J,Randall R,Hughes R,Kristiansen M,Ham J

更新日期：2009-05-01 00:00:00

abstract：:cDNA cloning is a central technology in molecular biology. cDNA sequences are used to determine mRNA transcript structures, including splice junctions, open reading frames (ORFs) and 5'- and 3'-untranslated regions (UTRs). cDNA clones are valuable reagents for functional studies of genes and proteins. Expressed Sequen...

journal_title：Nucleic acids research

authors： Hoskins RA,Stapleton M,George RA,Yu C,Wan KH,Carlson JW,Celniker SE

更新日期：2005-12-02 00:00:00

abstract：:The nature of mammalian origins of DNA replication remains controversial and this is primarily because two-dimensional gel replicon mapping techniques have identified broad zones of replication initiation whereas several other techniques, such as quantitative PCR, have disclosed more discrete sites of initiation at th...

journal_title：Nucleic acids research

authors： Toledo F,Baron B,Fernandez MA,Lachagès AM,Mayau V,Buttin G,Debatisse M

更新日期：1998-05-15 00:00:00

abstract：:In the present study, the relationship between short interfering RNA (siRNA) sequence and RNA interference (RNAi) effect was extensively analyzed using 62 targets of four exogenous and two endogenous genes and three mammalian and Drosophila cells. We present the rules that may govern siRNA sequence preference and in a...

journal_title：Nucleic acids research

authors： Ui-Tei K,Naito Y,Takahashi F,Haraguchi T,Ohki-Hamazaki H,Juni A,Ueda R,Saigo K

更新日期：2004-02-09 00:00:00

abstract：:DNA methylation and chromatin DNaseI sensitivity were analyzed in and adjacent to D4Z4 repeat arrays, which consist of 1 to approximately 100 tandem 3.3-kb units at subtelomeric 4q and 10q. D4Z4 displayed hypomethylation in some cancers and hypermethylation in others relative to normal tissues. Surprisingly, in cancer...

journal_title：Nucleic acids research

authors： Tsumagari K,Qi L,Jackson K,Shao C,Lacey M,Sowden J,Tawil R,Vedanarayanan V,Ehrlich M

更新日期：2008-04-01 00:00:00

abstract：:Re-sequencing, the identification of the specific variants in a sequence of interest compared with a known genomic sequence, is a ubiquitous task in today's biology. Universal arrays, which interrogate all possible oligonucleotides of a certain length in a target sequence, have been suggested for computationally deter...

journal_title：Nucleic acids research

authors： Pe'er I,Arbili N,Liu Y,Enck C,Gelfand CA,Shamir R

更新日期：2003-10-01 00:00:00

abstract：:In metazoan cells, only a limited number of mini chromosome maintenance (MCM) complexes are fired during S phase, while the majority remain dormant. Several methods have been used to map replication origins, but such methods cannot identify dormant origins. Herein, we determined MCM7-binding sites in human cells using...

journal_title：Nucleic acids research

authors： Sugimoto N,Maehara K,Yoshida K,Ohkawa Y,Fujita M

更新日期：2018-07-27 00:00:00

abstract：:The interaction specificity of salmon sperm DNA with 2-hydroxyethanethionlato(2,2',2''-terpyridine)platinum(II),PtTS has been studied. The results of 1H and 13C nuclear magnetic resonance, flow dichroism and circular dichroism studies are found to be consistent with an intercalation mode of binding as has been propose...

journal_title：Nucleic acids research

authors： Gabbay EJ,Adkins MA,Yen S

更新日期：1979-10-25 00:00:00

abstract：:Human foamy or spuma virus (HFV) codes for a distinct set of pol gen products. To determine the minimal requirements for the HFV enzymatic activities, defined residues of the reverse transcriptase (RT) and ribo-nuclease H (RNase H) domain of the HFV pol gene were mutated by site-specific PCR mutagenesis. The mutant ge...

journal_title：Nucleic acids research

authors： Kögel D,Aboud M,Flügel RM

更新日期：1995-07-25 00:00:00

abstract：:The CDC16 gene is involved in the process of chromosome segregation in mitosis and a cdc16ts mutant accumulates the predominant microtubule-associated protein at the nonpermissive temperature. We find that the CDC16 gene open reading frame (ORF) is capable of encoding a protein whose calculated molecular weight and pI...

journal_title：Nucleic acids research

authors： Icho T,Wickner RB

更新日期：1987-10-26 00:00:00