Checkpoint effects and telomere amplification during DNA re-replication in fission yeast.

abstract：BACKGROUND:Many studies of the eukaryotic transcription mechanism and its regulation rely on in vitro assays. Conventional RNA polymerase II transcription assays are based on radioactive labelling of the newly synthesized RNA. Due to the inefficient in vitro transcription, the detection of the RNA involving purificatio...

journal_title：BMC molecular biology

authors： Voss C,Schmitt B,Werner-Simon S,Lutz C,Simon W,Anderl J

更新日期：2014-04-03 00:00:00

abstract：BACKGROUND:Visceral leishmaniasis caused by members of the Leishmania donovani complex is often fatal in the absence of treatment. Research has been hampered by the lack of good laboratory models and tools for genetic manipulation. In this study, we have characterised a L. infantum line (JPCM5) that was isolated from a...

journal_title：BMC molecular biology

authors： Denise H,Poot J,Jiménez M,Ambit A,Herrmann DC,Vermeulen AN,Coombs GH,Mottram JC

更新日期：2006-11-13 00:00:00

abstract：BACKGROUND:Core canonical histones are required in the S phase of the cell cycle to pack newly synthetized DNA, therefore the expression of their genes is highly activated during DNA replication. In mammalian cells, this increment is achieved by both enhanced transcription and 3' end processing. In this paper, we descr...

journal_title：BMC molecular biology

authors： Brzek A,Cichocka M,Dolata J,Juzwa W,Schümperli D,Raczynska KD

更新日期：2018-07-27 00:00:00

abstract：BACKGROUND:The majority of protein isoforms arise from alternative splicing of the encoding primary RNA transcripts. To understand the significance of single splicing events, reliable techniques are needed to determine their incidence. However, existing methods are labour-intensive, error-prone or of limited use. RESU...

journal_title：BMC molecular biology

authors： Camacho Londoño J,Philipp SE

更新日期：2016-03-15 00:00:00

abstract：BACKGROUND:In budding yeast, the replication checkpoint slows progress through S phase by inhibiting replication origin firing. In mammals, the replication checkpoint inhibits both origin firing and replication fork movement. To find out which strategy is employed in the fission yeast, Schizosaccharomyces pombe, we use...

journal_title：BMC molecular biology

authors： Mickle KL,Ramanathan S,Rosebrock A,Oliva A,Chaudari A,Yompakdee C,Scott D,Leatherwood J,Huberman JA

更新日期：2007-12-19 00:00:00

abstract：BACKGROUND:Previous studies suggest that human RAD9 (hRad9), encoding a DNA damage checkpoint molecule, which is frequently amplified in epithelial tumor cells of breast, lung, head and neck cancer, participates in regulation of the tumor suppressor p53-dependent transactivation of pro-survival P21WAF1. This study exam...

journal_title：BMC molecular biology

authors： Ishikawa K,Ishii H,Murakumo Y,Mimori K,Kobayashi M,Yamamoto K,Mori M,Nishino H,Furukawa Y,Ichimura K

更新日期：2007-05-21 00:00:00

abstract：BACKGROUND:Nucleosomes are nucleoproteic complexes, formed of eight histone molecules and DNA, and they are responsible for the compaction of the eukaryotic genome. Their presence on DNA influences many cellular processes, such as transcription, DNA replication, and DNA repair. The evolutionarily conserved histone vari...

journal_title：BMC molecular biology

authors： Gervais AL,Gaudreau L

更新日期：2009-03-04 00:00:00

abstract：BACKGROUND:CCAAT/Enhancer Binding Proteindelta (C/EBPdelta) is a member of the highly conserved C/EBP family of leucine zipper (bZIP) proteins. C/EBPdelta is highly expressed in G0 growth arrested mammary epithelial cells (MECs) and "loss of function" alterations in C/EBPdelta have been associated with impaired contact...

journal_title：BMC molecular biology

authors： Zhang Y,Liu T,Yan P,Huang T,Dewille J

更新日期：2008-10-01 00:00:00

abstract：BACKGROUND:The genes coding for Y RNAs are evolutionarily conserved in vertebrates. These non-coding RNAs are essential for the initiation of chromosomal DNA replication in vertebrate cells. However thus far, no information is available about Y RNAs in Chinese hamster cells, which have already been used to detect repli...

journal_title：BMC molecular biology

authors： de Lima Neto QA,Duarte Junior FF,Bueno PS,Seixas FA,Kowalski MP,Kheir E,Krude T,Fernandez MA

更新日期：2016-01-05 00:00:00

abstract：BACKGROUND:Krüppel-like factors (KLFs) are a group of master regulators of gene expression conserved from flies to human. However, scant information is available on either the mechanisms or functional impact of the coupling of KLF proteins to chromatin remodeling machines, a deterministic step in transcriptional regula...

journal_title：BMC molecular biology

authors： Calvo E,Grzenda A,Lomberk G,Mathison A,Iovanna J,Urrutia R

更新日期：2014-05-25 00:00:00

abstract：BACKGROUND:The rapid increase in whole genome fungal sequence information allows large scale functional analyses of target genes. Efficient transformation methods to obtain site-directed gene replacement, targeted over-expression by promoter replacement, in-frame epitope tagging or fusion of coding sequences with fluor...

journal_title：BMC molecular biology

authors： Frandsen RJ,Andersson JA,Kristensen MB,Giese H

更新日期：2008-08-01 00:00:00

abstract：BACKGROUND:The L1 cell adhesion molecule (L1CAM) was originally identified as a neural adhesion molecule involved in axon guidance. In many human epithelial carcinomas L1CAM is overexpressed and thereby augments cell motility, invasion and metastasis formation. L1CAM positive carcinomas are associated with bad prognosi...

journal_title：BMC molecular biology

authors： Pfeifer M,Schirmer U,Geismann C,Schäfer H,Sebens S,Altevogt P

更新日期：2010-08-27 00:00:00

abstract：BACKGROUND:SRY is the pivotal gene initiating male sex determination in most mammals, but how its expression is regulated is still not understood. In this study we derived novel SRY 5' flanking genomic sequence data from bovine and caprine genomic BAC clones. RESULTS:We identified four intervals of high homology upstr...

journal_title：BMC molecular biology

authors： Ross DG,Bowles J,Koopman P,Lehnert S

更新日期：2008-10-14 00:00:00

abstract：BACKGROUND:Small nucleolar RNAs (snoRNAs) function in guiding 2'-O-methylation and pseudouridylation of ribosomal RNAs (rRNAs) and small nuclear RNAs (snRNAs). In recent years, more and more snoRNAs have been found to play novel roles in mRNA regulation, such as pre-mRNA splicing or RNA editing. In our previous study, ...

journal_title：BMC molecular biology

authors： Wu B,Huang L,Qiu W,Liu X,Shen Y,Lu Y,Yang Z,Li X,Cui B,Xu S,Qiao H,Qiu R,Yao L,Kan Y,Li D

更新日期：2019-04-11 00:00:00

abstract：BACKGROUND:Human angiostrongyliasis is an emerging food-borne public health problem, with the number of cases increasing worldwide, especially in mainland China. Angiostrongylus cantonensis is the causative agent of this severe disease. However, little is known about the genetics and basic biology of A. cantonensis. R...

journal_title：BMC molecular biology

authors： He H,Cheng M,Yang X,Meng J,He A,Zheng X,Li Z,Guo P,Pan Z,Zhan X

更新日期：2009-10-25 00:00:00

abstract：BACKGROUND:Sequence periodicity with a period close to the DNA helical repeat is a very basic genomic property. This genomic feature was demonstrated for many prokaryotic genomes. The Escherichia coli sequences display the period close to 11 base pairs. RESULTS:Here we demonstrate that practically only ApA/TpT dinucle...

journal_title：BMC molecular biology

authors： Hosid S,Trifonov EN,Bolshoy A

更新日期：2004-08-26 00:00:00

abstract：BACKGROUND:Macrophages (Mtheta) play a central role in the innate immune response and in the pathology of chronic inflammatory diseases. Macrophages treated with Th2-type cytokines such as Interleukin-4 (IL-4) and Interleukin-13 (IL-13) exhibit an altered phenotype and such alternatively activated macrophages are impor...

journal_title：BMC molecular biology

authors： Liddiard K,Welch JS,Lozach J,Heinz S,Glass CK,Greaves DR

更新日期：2006-11-29 00:00:00

abstract：BACKGROUND:Research using the zebrafish model has experienced a rapid growth in recent years. Although real-time reverse transcription PCR (QPCR), normalized to an internal reference ("housekeeping") gene, is a frequently used method for quantifying gene expression changes in zebrafish, many commonly used housekeeping ...

journal_title：BMC molecular biology

authors： McCurley AT,Callard GV

更新日期：2008-11-12 00:00:00

abstract：BACKGROUND:Poly(ADP-ribose) polymerase-1 (PARP-1) is a nuclear enzyme that plays critical functions in many biological processes, including DNA repair and gene transcription. The main function of PARP-1 is to catalyze the transfer of ADP-ribose units from nicotinamide adenine dinucleotide (NAD+) to a large array of acc...

journal_title：BMC molecular biology

authors： Zaniolo K,Desnoyers S,Leclerc S,Guérin SL

更新日期：2007-10-25 00:00:00

abstract：BACKGROUND:Small proline rich protein (SPRR) 2A is one of 14 SPRR genes that encodes for a skin cross-linking protein, which confers structural integrity to the cornified keratinocyte cell envelope. New evidence, however, shows that SPRR2A is also a critical stress and wound repair modulator: it enables a variety of ba...

journal_title：BMC molecular biology

authors： Mizuguchi Y,Specht S,Lunz JG 3rd,Isse K,Corbitt N,Takizawa T,Demetris AJ

更新日期：2012-06-25 00:00:00

abstract：BACKGROUND:Real-time RT-PCR is the recommended method for quantitative gene expression analysis. A compulsory step is the selection of good reference genes for normalization. A few genes often referred to as HouseKeeping Genes (HSK), such as ACT1, RDN18 or PDA1 are among the most commonly used, as their expression is a...

journal_title：BMC molecular biology

authors： Teste MA,Duquenne M,François JM,Parrou JL

更新日期：2009-10-30 00:00:00

abstract：BACKGROUND:Transient Receptor Potential Canonical 1 (TRPC1) is a widely-expressed mammalian cationic channel with functional effects that include stimulation of cardiovascular remodelling. The initial aim of this study was to investigate variation in TRPC1-encoding gene transcripts. RESULTS:Extensive TRPC1 transcript ...

journal_title：BMC molecular biology

authors： Dedman AM,Majeed Y,Tumova S,Zeng F,Kumar B,Munsch C,Bateson AN,Wittmann J,Jäck HM,Porter KE,Beech DJ

更新日期：2011-07-12 00:00:00

abstract：BACKGROUND:Members of the Sox gene family isolated from both vertebrates and invertebrates have been proved to participate in a wide variety of developmental processes, including sex determination and differentiation. Among these members, Sox30 had been considered to exist only in mammals since its discovery, and its e...

journal_title：BMC molecular biology

authors： Han F,Wang Z,Wu F,Liu Z,Huang B,Wang D

更新日期：2010-12-11 00:00:00

abstract：BACKGROUND:Prevalence of fibroproliferative diseases, including chronic kidney disease is rapidly increasing and has become a major public health problem worldwide. Fibroproliferative diseases are characterized by increased expression of α smooth muscle actin (α-SMA) that belongs to the family of the six conserved acti...

journal_title：BMC molecular biology

authors： Veres-Székely A,Pap D,Sziksz E,Jávorszky E,Rokonay R,Lippai R,Tory K,Fekete A,Tulassay T,Szabó AJ,Vannay Á

更新日期：2017-04-27 00:00:00

abstract：BACKGROUND:Improving the treatment of renal cell carcinoma (RCC) will depend on the development of better biomarkers for predicting disease progression and aiding the design of appropriate therapies. One such marker may be fatty acid binding protein 7 (FABP7), also known as B-FABP and BLBP, which is expressed normally ...

journal_title：BMC molecular biology

authors： Takaoka N,Takayama T,Teratani T,Sugiyama T,Mugiya S,Ozono S

更新日期：2011-07-19 00:00:00

abstract：BACKGROUND:Conserved two-component system ColRS of Pseudomonas genus has been implicated in several unrelated phenotypes. For instance, deficiency of P. putida ColRS system results in lowered phenol tolerance, hindrance of transposition of Tn4652 and lysis of a subpopulation of glucose-grown bacteria. In order to disco...

journal_title：BMC molecular biology

authors： Kivistik PA,Kivi R,Kivisaar M,Hõrak R

更新日期：2009-05-16 00:00:00

abstract：BACKGROUND:The challenge of determining amplification efficiency has long been a predominant aspect of implementing real-time qPCR, playing a critical role in the accuracy and reliability that can be achieved. Based upon analysis of amplification profile position, standard curves are currently the gold standard for amp...

journal_title：BMC molecular biology

authors： Rutledge RG,Stewart D

更新日期：2008-10-30 00:00:00

abstract：BACKGROUND:Cryptochromes (CRYs) are a class of flavoprotein blue-light signaling receptors found in plants and animals, and they control plant development and the entrainment of circadian rhythms. They also act as integral parts of the central circadian oscillator in humans and other animals. In mammals, the CLOCK-BMAL...

journal_title：BMC molecular biology

authors： Ozber N,Baris I,Tatlici G,Gur I,Kilinc S,Unal EB,Kavakli IH

更新日期：2010-09-14 00:00:00

abstract：BACKGROUND:When estimating relative transcript abundances by quantitative real-time PCR (Q-PCR) we found that the results can vary dramatically depending on the method chosen for data analysis. RESULTS:Analyses of Q-PCR results from a salmon louse starvation experiment show that, even with apparently good raw data, di...

journal_title：BMC molecular biology

authors： Skern R,Frost P,Nilsen F

更新日期：2005-04-26 00:00:00

abstract：BACKGROUND:Pseudo-nitzschia multiseries Hasle (Hasle) (Ps-n) is distinctive among the ecologically important marine diatoms because it produces the neurotoxin domoic acid. Although the biology of Ps-n has been investigated intensely, the characterization of the genes and biochemical pathways leading to domoic acid bios...

journal_title：BMC molecular biology

authors： Boissonneault KR,Henningsen BM,Bates SS,Robertson DL,Milton S,Pelletier J,Hogan DA,Housman DE

更新日期：2013-11-01 00:00:00